.loading-progress {
	position: fixed;
	top: 0;
	left: 0;
	width: 0%;
	height: 3px;
	background: var(--secondary);
	z-index: 9999;
	transition: width 0.2s ease;
}

.profile-page {
    background-color: var(--page-bg, #f1f7f5);
    background-image:
        linear-gradient(var(--grid-primary, rgba(47, 111, 115, 0.052)) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-secondary, rgba(155, 107, 82, 0.04)) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 1;
}

.profile-page-wrap {
    width: min(1120px, calc(100% - 32px));
    margin: 96px auto 48px;
}

.profile-hero,
.profile-card {
    background: var(--white);
    border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.profile-hero {
    display: flex;
    align-items: center;
    gap: 22px;
    padding: 28px;
    margin-bottom: 22px;
}

.profile-page-avatar {
    width: 108px;
    height: 108px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--white);
    box-shadow: 0 8px 18px rgba(33, 48, 44, 0.14);
    flex: 0 0 auto;
}

.profile-hero-main h1 {
    font-size: 28px;
    margin: 0 0 4px;
    color: #1f2937;
}

.profile-hero-main > p {
    margin: 4px 0;
    color: #64748b;
}

.profile-page-bio {
    max-width: 720px;
    line-height: 1.7;
}

.profile-home-link,
.profile-activity-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.profile-hero-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.profile-hero-actions .profile-home-link {
    margin-top: 0;
}

.profile-logout-btn {
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    border: 1px solid rgba(181, 76, 95, 0.22);
    border-radius: 8px;
    padding: 8px 12px;
    background: rgba(181, 76, 95, 0.08);
    color: #b54c5f;
    cursor: pointer;
    font-weight: 700;
}

.profile-logout-btn[hidden] {
    display: none !important;
}

.profile-page-grid {
    display: grid;
    grid-template-columns: minmax(280px, 420px) 1fr;
    gap: 22px;
    align-items: start;
}

.profile-public-view .profile-page-grid {
    grid-template-columns: minmax(0, 760px);
    justify-content: center;
}

.profile-card {
    padding: 24px;
}

.profile-card h2 {
    font-size: 18px;
    margin: 0 0 18px;
    color: #1f2937;
}

.profile-card h3 {
    font-size: 16px;
    margin: 0 0 14px;
    color: #1f2937;
}

.avatar-upload-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
}

.profile-help {
    margin: 8px 0 0;
    color: #64748b;
    font-size: 12px;
}

.profile-password-card {
    margin-bottom: 20px;
    padding: 16px;
    border-radius: 8px;
    background: var(--light);
    border: 1px solid var(--light-gray);
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 18px;
}

.profile-stats div {
    background: var(--light);
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: 14px;
    text-align: center;
}

.profile-stats strong {
    display: block;
    color: #1f2937;
    font-size: 22px;
}

.profile-stats span {
    display: block;
    margin-top: 4px;
    color: #64748b;
    font-size: 12px;
}

.profile-activity-list {
    display: grid;
    gap: 12px;
}

.profile-password-card {
    margin-bottom: 18px;
    padding: 18px;
    background: var(--light);
    border: 1px solid var(--light-gray);
    border-radius: 8px;
}

.profile-password-card h3 {
    margin: 0 0 14px;
    color: #1f2937;
    font-size: 16px;
}

.profile-admin-entry {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 14px;
	margin-bottom: 18px;
	padding: 16px;
	border-radius: 8px;
	border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
	background: linear-gradient(135deg, var(--primary-soft, rgba(47, 111, 115, 0.1)), rgba(255, 253, 249, 0.86));
}

.profile-admin-entry[hidden] {
	display: none !important;
}

.profile-admin-entry h3 {
	margin-bottom: 4px;
}

.profile-admin-entry p {
	margin: 0;
	color: var(--gray);
	font-size: 13px;
	line-height: 1.5;
}

.profile-admin-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 7px;
	min-height: 38px;
	padding: 9px 12px;
	border-radius: 8px;
	background: var(--primary);
	color: var(--white);
	text-decoration: none;
	font-weight: 700;
	white-space: nowrap;
	transition: var(--transition);
}

.profile-admin-link:hover {
	background: var(--primary-hover);
	transform: translateY(-2px);
	box-shadow: var(--shadow-hover);
}

.profile-activity-item {
    display: grid;
    grid-template-columns: 36px 1fr;
    gap: 12px;
    padding: 14px;
    background: rgba(255, 253, 249, 0.78);
    border: 1px solid var(--light-gray);
    border-radius: 8px;
}

.profile-activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--primary-soft, rgba(47, 111, 115, 0.1));
    color: var(--primary);
}

.profile-activity-title {
    color: #1f2937;
    font-weight: 700;
}

.profile-activity-item time {
    display: block;
    margin-top: 3px;
    color: #94a3b8;
    font-size: 12px;
}

.profile-activity-item p {
    margin: 8px 0 0;
    color: #475569;
    line-height: 1.6;
    word-break: break-word;
}

.profile-empty {
    padding: 24px;
    text-align: center;
    color: #94a3b8;
    background: var(--light);
    border-radius: 8px;
}

@media (max-width: 760px) {
    .profile-page-wrap {
        width: min(100% - 20px, 1120px);
        margin-top: 82px;
    }

    .profile-hero {
        align-items: flex-start;
        padding: 20px;
    }

    .profile-page-avatar {
        width: 78px;
        height: 78px;
    }

    .profile-page-grid {
        grid-template-columns: 1fr;
    }

    .profile-stats {
        grid-template-columns: 1fr;
    }
}

.loading-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: var(--white);
	z-index: 9998;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
	transition: opacity 0.5s ease, visibility 0.5s;
}

.loading-overlay.hidden {
	opacity: 0;
	visibility: hidden;
}

.loading-spinner {
	width: 50px;
	height: 50px;
	border: 5px solid var(--light-gray);
	border-top: 5px solid var(--primary);
	border-radius: 50%;
	animation: spin 1s linear infinite;
	margin-bottom: 20px;
}

.loading-text {
	color: var(--gray);
	font-size: 16px;
	font-weight: 500;
}

@keyframes spin {
	0% { transform: rotate(0deg); }
	100% { transform: rotate(360deg); }
}

:root {
	--primary: #0f8f9a;
	--primary-hover: #0a6f78;
	--secondary: #f08a24;
	--dark: #13383f;
	--light: #e8fbf8;
	--gray: #48676b;
	--light-gray: #bde4e2;
	--white: #fffdf8;
	--shadow: 0 8px 22px rgba(15, 143, 154, 0.12);
	--shadow-hover: 0 14px 26px rgba(15, 143, 154, 0.18);
	--transition: all 0.3s ease;
	--radius: 8px;
	--accent: #d9487a;
	--highlight: rgba(15, 143, 154, 0.18);
	--highlight-text: #13383f;
	--quote-bg: #f4f6f8;
	--quote-border: #d5dde5;
	--timeline-color: #c6e7e8;
	--success: #12a66a;
	--danger: #d93d4b;
	--page-bg: #f2fbf9;
	--grid-primary: rgba(15, 143, 154, 0.075);
	--grid-secondary: rgba(240, 138, 36, 0.055);
	--panel-border: rgba(15, 143, 154, 0.2);
	--focus-ring: rgba(15, 143, 154, 0.22);
	--primary-soft: rgba(15, 143, 154, 0.13);
	--secondary-soft: rgba(240, 138, 36, 0.16);
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
	background-color: var(--page-bg, #f1f7f5);
	background-image:
		linear-gradient(var(--grid-primary, rgba(47, 111, 115, 0.052)) 1px, transparent 1px),
		linear-gradient(90deg, var(--grid-secondary, rgba(155, 107, 82, 0.04)) 1px, transparent 1px);
	background-size: 28px 28px;
	color: var(--dark);
	line-height: 1.6;
	min-height: 100vh;
	padding: 16px;
	scroll-behavior: smooth;
	opacity: 0;
	transition: opacity 0.5s ease;
}

body.loaded {
	opacity: 1;
}

body.post-detail-page {
	opacity: 1;
}

html[data-appearance="dark"] body,
html[data-appearance="dark"] .profile-page {
	background-color: var(--page-bg);
	color: var(--dark);
}

html[data-appearance="dark"] input,
html[data-appearance="dark"] textarea,
html[data-appearance="dark"] select {
	background: var(--white);
	color: var(--dark);
	border-color: var(--light-gray);
}

html[data-appearance="dark"] input::placeholder,
html[data-appearance="dark"] textarea::placeholder {
	color: var(--gray);
	color: color-mix(in srgb, var(--gray) 74%, transparent);
}

html[data-appearance="dark"] .profile-hero,
html[data-appearance="dark"] .profile-card,
html[data-appearance="dark"] .navbar,
html[data-appearance="dark"] .sidebar,
html[data-appearance="dark"] .search-container,
html[data-appearance="dark"] .post-card,
html[data-appearance="dark"] .modal,
html[data-appearance="dark"] .comment-form,
html[data-appearance="dark"] .comment-item,
html[data-appearance="dark"] .post-detail-panel,
html[data-appearance="dark"] .post-moment-item,
html[data-appearance="dark"] .gpt-image-chat,
html[data-appearance="dark"] .gpt-compose,
html[data-appearance="dark"] .gpt-side-card,
html[data-appearance="dark"] .ai-chat-main,
html[data-appearance="dark"] .ai-conversation-side,
html[data-appearance="dark"] .ai-tool-side,
html[data-appearance="dark"] .gpt-message-body,
html[data-appearance="dark"] .ai-chat-header,
html[data-appearance="dark"] .guestbook-compose,
html[data-appearance="dark"] .guestbook-list-panel,
html[data-appearance="dark"] .moment-replies-area.visible,
html[data-appearance="dark"] .reply-item,
html[data-appearance="dark"] .admin-entry,
html[data-appearance="dark"] .profile-activity-item {
	background: var(--white);
	border-color: var(--panel-border);
	color: var(--dark);
}

html[data-appearance="dark"] .profile-hero-main h1,
html[data-appearance="dark"] .profile-card h2,
html[data-appearance="dark"] .profile-card h3,
html[data-appearance="dark"] .profile-stats strong,
html[data-appearance="dark"] .profile-activity-title,
html[data-appearance="dark"] .post-title,
html[data-appearance="dark"] .modal-content h1,
html[data-appearance="dark"] .modal-content h2,
html[data-appearance="dark"] .modal-content h3,
html[data-appearance="dark"] .modal-content h4,
html[data-appearance="dark"] .site-markdown h1,
html[data-appearance="dark"] .site-markdown h2,
html[data-appearance="dark"] .site-markdown h3,
html[data-appearance="dark"] .site-markdown h4,
html[data-appearance="dark"] .site-markdown h5,
html[data-appearance="dark"] .site-markdown h6,
html[data-appearance="dark"] .ai-markdown h1,
html[data-appearance="dark"] .ai-markdown h2,
html[data-appearance="dark"] .ai-markdown h3,
html[data-appearance="dark"] .ai-markdown h4,
html[data-appearance="dark"] .ai-markdown h5,
html[data-appearance="dark"] .ai-markdown h6 {
	color: var(--dark);
}

html[data-appearance="dark"] .profile-hero-main > p,
html[data-appearance="dark"] .profile-help,
html[data-appearance="dark"] .profile-stats span,
html[data-appearance="dark"] .profile-activity-item time,
html[data-appearance="dark"] .post-excerpt,
html[data-appearance="dark"] .post-date,
html[data-appearance="dark"] .post-update,
html[data-appearance="dark"] .comment-time,
html[data-appearance="dark"] .reply-time,
html[data-appearance="dark"] .ai-usage-meta,
html[data-appearance="dark"] .gpt-note,
html[data-appearance="dark"] .post-detail-empty,
html[data-appearance="dark"] .post-detail-loading {
	color: var(--gray);
}

html[data-appearance="dark"] .profile-password-card,
html[data-appearance="dark"] .profile-stats div,
html[data-appearance="dark"] .tag,
html[data-appearance="dark"] .site-markdown blockquote,
html[data-appearance="dark"] .ai-markdown blockquote,
html[data-appearance="dark"] .site-table-wrap,
html[data-appearance="dark"] .ai-markdown .ai-table-wrap,
html[data-appearance="dark"] .site-math-block,
html[data-appearance="dark"] .ai-markdown .ai-math-block,
html[data-appearance="dark"] .moment-likes-area.visible,
html[data-appearance="dark"] .guestbook-coordinate-bar,
html[data-appearance="dark"] .gpt-ref-chip,
html[data-appearance="dark"] .ai-usage-meta span,
html[data-appearance="dark"] .ai-usage-meta strong,
html[data-appearance="dark"] .comment-login-hint {
	background: var(--light);
	border-color: var(--light-gray);
	color: var(--dark);
}

html[data-appearance="dark"] .site-markdown blockquote,
html[data-appearance="dark"] .modal-content blockquote {
	background: var(--quote-bg);
	border-color: var(--quote-border);
	color: var(--dark);
}

html[data-appearance="dark"] .site-markdown pre,
html[data-appearance="dark"] .ai-markdown pre,
html[data-appearance="dark"] .post-detail-content pre,
html[data-appearance="dark"] .modal-content pre {
	background: #111715;
	color: #dbe3dc;
}

html[data-appearance="dark"] .site-markdown :not(pre) > code,
html[data-appearance="dark"] .ai-markdown :not(pre) > code,
html[data-appearance="dark"] .modal-content code {
	background: var(--primary-soft);
	color: var(--dark);
}

html[data-appearance="dark"] .site-math-inline,
html[data-appearance="dark"] .ai-markdown .ai-math-inline {
	background: var(--primary-soft);
	color: var(--dark);
}

html[data-appearance="dark"] .post-image {
	opacity: 0.82;
}

html[data-appearance="dark"] .modal-overlay,
html[data-appearance="dark"] .ai-menu-backdrop,
html[data-appearance="dark"] .ai-tool-backdrop {
	background: rgba(0, 0, 0, 0.62);
}

html[data-appearance="dark"] .guestbook-board,
html[data-appearance="dark"] .guestbook-note {
	background-color: var(--white);
	border-color: var(--panel-border);
}

html[data-appearance="dark"] .guestbook-note.note-yellow,
html[data-appearance="dark"] .guestbook-note.note-blue,
html[data-appearance="dark"] .guestbook-note.note-green,
html[data-appearance="dark"] .guestbook-note.note-pink,
html[data-appearance="dark"] .guestbook-note.note-purple {
	background: var(--light);
	color: var(--dark);
}

.highlight {
	background-color: var(--highlight);
	color: var(--highlight-text, var(--dark));
	padding: 0 3px;
	border-radius: 3px;
	font-weight: 500;
}

.search-count {
	color: var(--primary);
	font-weight: 600;
}

.search-results {
	margin-bottom: 20px;
	color: var(--gray);
	font-size: 14px;
	padding: 8px 15px;
	background: var(--light);
	border-radius: 8px;
	border-left: 3px solid var(--primary);
}

.no-results {
	text-align: center;
	padding: 50px 20px;
	color: var(--gray);
	background: var(--white);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
}

.no-results i {
	font-size: 48px;
	margin-bottom: 15px;
	color: var(--light-gray);
}

.navbar {
	max-width: 1200px;
	margin: 0 auto 30px;
	background: rgba(255, 253, 249, 0.96);
	border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
	border-radius: var(--radius);
	padding: 15px 30px;
	box-shadow: var(--shadow);
	display: flex;
	justify-content: space-between;
	align-items: center;
	transition: var(--transition);
	position: sticky;
	top: 0;
	z-index: 900;
}

.navbar.scrolled {
	padding: 10px 30px;
	box-shadow: 0 8px 18px rgba(33, 48, 44, 0.12);
}

.logo {
	font-size: 24px;
	font-weight: 800;
	color: var(--dark);
	display: flex;
	align-items: center;
	gap: 10px;
}

.logo i {
	font-size: 28px;
	color: var(--secondary);
}

.nav-links {
	display: flex;
	gap: 25px;
	align-items: center;
}

.nav-links a {
	text-decoration: none;
	color: var(--gray);
	font-weight: 500;
	transition: var(--transition);
	padding: 8px 0;
	position: relative;
	display: flex;
	align-items: center;
	gap: 6px;
}

.nav-links a:after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 2px;
	background: var(--secondary);
	transition: var(--transition);
}

.nav-links a:hover {
	color: var(--dark);
}

.nav-links a:hover:after {
	width: 100%;
}

.nav-user-menu {
	position: relative;
	cursor: pointer;
}

.nav-user-avatar {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	object-fit: cover;
	border: 2px solid var(--light-gray);
	transition: var(--transition);
}

.nav-user-avatar:hover {
	border-color: var(--primary);
}

.nav-user-dropdown {
	position: absolute;
	top: 100%;
	right: 0;
	background: var(--white);
	border-radius: 10px;
	box-shadow: 0 5px 20px rgba(0,0,0,0.15);
	padding: 8px 0;
	min-width: 150px;
	z-index: 1000;
	opacity: 0;
	visibility: hidden;
	transform: translateY(10px);
	transition: var(--transition);
	margin-top: 8px;
}

.nav-user-menu:hover .nav-user-dropdown {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.nav-user-dropdown a,
.nav-user-dropdown span {
	display: block;
	padding: 10px 20px;
	color: var(--gray);
	text-decoration: none;
	font-size: 14px;
	transition: var(--transition);
	white-space: nowrap;
}

.nav-user-dropdown a:hover,
.nav-user-dropdown span:hover {
	background: var(--light);
	color: var(--primary);
}

.nav-user-dropdown .divider {
	height: 1px;
	background: var(--light-gray);
	margin: 5px 0;
}

.nav-login-btn {
	background: var(--primary);
	color: var(--white) !important;
	padding: 8px 20px !important;
	border-radius: 8px;
	text-decoration: none;
	font-size: 14px;
	transition: var(--transition);
}

.nav-login-btn:hover {
	transform: translateY(-2px);
	box-shadow: var(--shadow-hover);
}

.nav-login-btn:after {
	display: none !important;
}

.mobile-menu-btn {
	display: none;
	font-size: 24px;
	background: none;
	border: none;
	color: var(--primary);
	cursor: pointer;
	transition: var(--transition);
}

.mobile-menu-btn:hover {
	transform: rotate(90deg);
}

.mobile-profile-link {
	display: none;
	width: 42px;
	height: 42px;
	border-radius: 50%;
	border: 2px solid var(--light-gray);
	background: var(--white);
	box-shadow: var(--shadow);
	overflow: hidden;
	transition: var(--transition);
	flex: 0 0 auto;
}

.mobile-profile-link:hover {
	border-color: var(--primary);
	transform: translateY(-2px);
	box-shadow: var(--shadow-hover);
}

.mobile-profile-link.is-admin-entry {
	border-color: var(--primary);
	box-shadow: 0 0 0 3px rgba(47, 111, 115, 0.16), var(--shadow);
}

.mobile-profile-link img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.search-container {
	max-width: 1200px;
	margin: 0 auto 30px;
	position: relative;
}

.search-box {
	width: 100%;
	padding: 12px 20px 12px 45px;
	border-radius: 8px;
	border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
	background: rgba(255, 253, 249, 0.96);
	box-shadow: var(--shadow);
	font-size: 16px;
	transition: var(--transition);
}

.search-box:focus {
	outline: none;
	border-color: var(--primary);
	box-shadow: 0 0 0 3px var(--focus-ring, rgba(47, 111, 115, 0.16));
}

.search-icon {
	position: absolute;
	left: 18px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--gray);
	font-size: 18px;
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	display: flex;
	gap: 30px;
	min-width: 0;
}

.filter-toolbar {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 25px;
	flex-wrap: wrap;
	gap: 15px;
}

.section-title {
	font-size: 28px;
	color: var(--dark);
	position: relative;
	padding-bottom: 10px;
}

.section-title::after {
	content: "";
	position: absolute;
	bottom: 0;
	left: 0;
	width: 60px;
	height: 3px;
	background: var(--secondary);
	border-radius: 10px;
}

.filter-controls {
	display: flex;
	gap: 15px;
	align-items: center;
}

.sort-select {
	padding: 6px 15px;
	border-radius: 8px;
	border: 1px solid var(--light-gray);
	background: var(--white);
	color: var(--gray);
	cursor: pointer;
	transition: var(--transition);
}

.sort-select:focus {
	outline: none;
	border-color: var(--primary);
}

.tags-filter {
	display: flex;
	gap: 10px;
	flex-wrap: wrap;
	margin-bottom: 20px;
}

.filter-tag {
	background: var(--light);
	border: 1px solid var(--light-gray);
	padding: 5px 12px;
	border-radius: 999px;
	font-size: 14px;
	color: var(--gray);
	cursor: pointer;
	transition: var(--transition);
}

.filter-tag:hover, .filter-tag.active {
	background: var(--primary);
	color: var(--white);
	border-color: var(--primary);
}

.sidebar {
	flex: 0 0 280px;
	background: var(--white);
	border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
	border-radius: var(--radius);
	padding: 30px;
	box-shadow: var(--shadow);
	height: fit-content;
	position: sticky;
	top: 90px;
	transition: var(--transition);
	opacity: 0;
	transform: translateY(20px);
	animation: fadeIn 0.5s 0.3s forwards;
}

.sidebar:hover {
	box-shadow: var(--shadow-hover);
}

.avatar-container {
	text-align: center;
	margin-bottom: 20px;
	position: relative;
	padding-bottom: 20px;
}

.avatar-container:after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 20%;
	width: 60%;
	height: 1px;
	background: var(--light-gray);
}

.avatar {
	width: 150px;
	height: 150px;
	border-radius: 50%;
	border: 5px solid var(--primary-soft, rgba(47, 111, 115, 0.1));
	object-fit: cover;
	margin: 0 auto 15px;
	box-shadow: 0 8px 18px rgba(33, 48, 44, 0.12);
	transition: var(--transition);
}

.avatar:hover {
	transform: scale(1.05);
	box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.avatar.is-admin-entry {
	cursor: pointer;
}

.social-icons {
	display: flex;
	justify-content: center;
	gap: 15px;
	margin-top: 15px;
}

.social-icons a {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: var(--light);
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--primary);
	transition: var(--transition);
	text-decoration: none;
	position: relative;
	cursor: pointer;
}

.social-icons a:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-hover);
	background: var(--primary);
	color: var(--white);
}

.social-icon-wrapper {
	position: relative;
}

.contact-tooltip {
	position: absolute;
	background: var(--dark);
	color: white;
	padding: 8px 12px;
	border-radius: 6px;
	font-size: 14px;
	white-space: nowrap;
	z-index: 100;
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s ease;
	box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
	bottom: 100%;
	left: 50%;
	transform: translateX(-50%) translateY(10px);
	margin-bottom: 8px;
}

.contact-tooltip::after {
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	margin-left: -5px;
	border-width: 5px;
	border-style: solid;
	border-color: var(--dark) transparent transparent transparent;
}

.social-icon-wrapper:hover .contact-tooltip {
	opacity: 1;
	visibility: visible;
	transform: translateX(-50%) translateY(0);
}

.info-section {
	margin-bottom: 25px;
	position: relative;
	padding-left: 5px;
}

.info-section h3 {
	margin-bottom: 15px;
	font-size: 18px;
	color: var(--dark);
	position: relative;
	padding-left: 25px;
	display: flex;
	align-items: center;
}

.info-section h3 i {
	position: absolute;
	left: 0;
	top: 1px;
	color: var(--secondary);
	width: 20px;
	height: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.info-section p {
	color: var(--gray);
	margin-bottom: 8px;
	padding-left: 25px;
	transition: var(--transition);
	cursor: pointer;
	position: relative;
}

.info-section p:hover {
	color: var(--primary);
	padding-left: 28px;
}

.skills {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	padding-left: 25px;
}

.skill-tag {
	background: var(--primary-soft, rgba(47, 111, 115, 0.1));
	border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
	padding: 5px 12px;
	border-radius: 999px;
	font-size: 14px;
	color: var(--dark);
	transition: var(--transition);
	cursor: default;
}

.skill-tag:hover {
	background: var(--primary);
	color: var(--white);
	transform: translateY(-2px);
}

.main-content {
	flex: 1;
	min-width: 0;
	opacity: 0;
	transform: translateY(20px);
	animation: fadeIn 0.5s 0.5s forwards;
}

@keyframes fadeIn {
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.posts-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
	gap: 25px;
	margin-bottom: 40px;
}

.post-module {
	margin-bottom: 30px;
	transition: var(--transition);
	padding: 5px;
	border-radius: var(--radius);
	opacity: 0;
	transform: translateY(20px);
	animation: fadeIn 0.5s forwards;
}

.post-module:nth-child(1) { animation-delay: 0.1s; }
.post-module:nth-child(2) { animation-delay: 0.2s; }
.post-module:nth-child(3) { animation-delay: 0.3s; }
.post-module:nth-child(4) { animation-delay: 0.4s; }
.post-module:nth-child(5) { animation-delay: 0.5s; }

.post-card {
	background: var(--white);
	border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: var(--shadow);
	transition: var(--transition);
	cursor: pointer;
	position: relative;
	height: 100%;
	display: flex;
	flex-direction: column;
}

.post-card:hover {
	transform: translateY(-3px);
	box-shadow: var(--shadow-hover);
}

.pinned-tag {
	position: absolute;
	top: 15px;
	left: 15px;
	background: var(--accent);
	color: var(--white);
	padding: 3px 10px;
	border-radius: 999px;
	font-size: 12px;
	z-index: 10;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.daily-tag {
	position: absolute;
	top: 15px;
	right: 15px;
	background: var(--secondary);
	color: var(--white);
	padding: 3px 10px;
	border-radius: 999px;
	font-size: 12px;
	z-index: 10;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.match-count {
	position: absolute;
	top: 15px;
	right: 15px;
	background: var(--primary);
	color: var(--white);
	padding: 3px 10px;
	border-radius: 999px;
	font-size: 12px;
	z-index: 10;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.post-image-container {
	position: relative;
	overflow: hidden;
	height: 200px;
}

.post-image {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: var(--transition), opacity 0.5s ease;
	object-position: center;
	opacity: 0.6;
}

.post-image.loaded {
	opacity: 1;
}

.post-card:hover .post-image {
	transform: scale(1.05);
}

.post-image-overlay {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: linear-gradient(to top, rgba(0,0,0,0.3) 0%, transparent 100%);
	opacity: 0;
	transition: var(--transition);
}

.post-card:hover .post-image-overlay {
	opacity: 1;
}

.post-content {
	padding: 20px;
	flex: 1;
	display: flex;
	flex-direction: column;
}

.post-dates {
	font-size: 13px;
	color: var(--secondary);
	margin-bottom: 10px;
}

.post-date {
	display: flex;
	align-items: center;
	margin-bottom: 4px;
}

.post-date i {
	margin-right: 5px;
	font-size: 12px;
}

.post-update {
	display: flex;
	align-items: center;
	font-size: 12px;
	color: #777;
}

.post-update i {
	margin-right: 5px;
	font-size: 11px;
}

.post-title {
	font-size: 18px;
	font-weight: 700;
	margin-bottom: 10px;
	color: var(--dark);
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	transition: var(--transition);
}

.post-card:hover .post-title {
	color: var(--primary);
}

.post-excerpt {
	font-size: 14px;
	color: var(--gray);
	margin-bottom: 15px;
	line-height: 1.5;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	flex: 1;
}

.post-meta {
	display: flex;
	border-top: 1px solid var(--light-gray);
	padding-top: 15px;
	font-size: 13px;
	color: #777;
	align-items: center;
	gap: 10px;
}

.post-comment-count {
	display: flex;
	align-items: center;
	gap: 3px;
	color: var(--gray);
	font-size: 12px;
}

.post-tags {
	display: flex;
	gap: 5px;
	flex-wrap: wrap;
	margin-left: auto;
}

.tag {
	background: var(--light);
	padding: 3px 10px;
	border-radius: 999px;
	font-size: 12px;
	color: var(--primary);
	transition: var(--transition);
}

.tag:hover {
	background: var(--primary);
	color: var(--white);
}

.modal-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0, 0, 0, 0.85);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
	opacity: 0;
	visibility: hidden;
	transition: all 0.3s;
	backdrop-filter: blur(5px);
	padding: 20px;
}

.modal-overlay.active {
	opacity: 1;
	visibility: visible;
}

.modal {
	background: var(--white);
	border-radius: var(--radius);
	width: 100%;
	max-width: 800px;
	max-height: 90vh;
	overflow-y: auto;
	position: relative;
	transform: translateY(50px);
	opacity: 0;
	transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.modal-overlay.active .modal {
	transform: translateY(0);
	opacity: 1;
}

.modal-header {
	padding: 25px;
	background: var(--primary);
	color: var(--white);
	position: relative;
	border-top-left-radius: var(--radius);
	border-top-right-radius: var(--radius);
}

.modal-pinned {
	display: inline-block;
	background: var(--accent);
	color: white;
	padding: 3px 10px;
	border-radius: 20px;
	font-size: 12px;
	margin-right: 10px;
}

.moments-sort-controls {
	display: flex;
	justify-content: center;
	gap: 15px;
	margin: 0 0 25px;
	padding: 10px;
	background-color: var(--light);
	border-radius: 8px;
}

.sort-btn {
	padding: 5px 15px;
	border-radius: 8px;
	border: 1px solid var(--light-gray);
	background: var(--white);
	color: var(--gray);
	cursor: pointer;
	transition: var(--transition);
	display: flex;
	align-items: center;
	gap: 5px;
}

.sort-btn.active {
	background: var(--primary);
	color: var(--white);
	border-color: var(--primary);
}

.search-navigation {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 15px 20px;
	background: var(--light);
	border-radius: 8px;
	margin-top: 20px;
	font-size: 14px;
	box-shadow: var(--shadow);
}

.nav-btn {
	background: var(--primary);
	color: var(--white);
	border: none;
	border-radius: 4px;
	padding: 8px 15px;
	cursor: pointer;
	transition: var(--transition);
	display: flex;
	align-items: center;
	gap: 5px;
}

.nav-btn:disabled {
	background: var(--light-gray);
	cursor: not-allowed;
}

.nav-btn:hover:not(:disabled) {
	background: var(--primary-hover, var(--primary));
	transform: translateY(-2px);
}

.modal-close {
	position: absolute;
	top: 20px;
	right: 20px;
	width: 40px;
	height: 40px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	font-size: 20px;
	color: var(--white);
	transition: var(--transition);
	border: none;
}

.modal-close:hover {
	background: rgba(255, 255, 255, 0.3);
	transform: rotate(90deg);
}

.modal-meta {
	display: flex;
	justify-content: space-between;
	font-size: 14px;
	color: rgba(255, 255, 255, 0.9);
	margin-top: 10px;
}

.modal-content {
	padding: 30px;
	color: #333;
}

.modal-content img {
	max-width: 100%;
	height: auto;
	border-radius: 10px;
	margin: 0 auto 25px;
	display: block;
	box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.modal-content p {
	line-height: 1.8;
	margin-bottom: 20px;
	color: #333;
}

.modal-content h1,
.modal-content h2,
.modal-content h3,
.modal-content h4,
.modal-content h5,
.modal-content h6 {
	color: var(--dark);
	margin: 25px 0 15px;
}

.modal-content h1 { font-size: 1.8em; }
.modal-content h2 { font-size: 1.5em; }
.modal-content h3 {
	font-size: 1.25em;
	padding-bottom: 8px;
	border-bottom: 1px solid var(--light-gray);
}
.modal-content h4 { font-size: 1.1em; }
.modal-content h5 { font-size: 1em; }
.modal-content h6 { font-size: 0.9em; }

.modal-content ul,
.modal-content ol {
	padding-left: 20px;
	margin: 15px 0;
}

.modal-content li {
	margin-bottom: 8px;
	line-height: 1.7;
}

.modal-content blockquote {
	border-left: 4px solid var(--quote-border);
	margin: 20px 0;
	padding: 12px 20px;
	background: var(--quote-bg);
	border-radius: 0 8px 8px 0;
	font-style: normal;
	color: var(--dark);
}

.modal-content blockquote p {
	margin-bottom: 0;
}

.modal-content code {
	background: var(--dark);
	color: #ecf0f1;
	padding: 2px 6px;
	border-radius: 4px;
	font-family: 'Fira Code', monospace;
	font-size: 0.9em;
}

.modal-content mark,
.preview-panel mark {
	background: var(--highlight);
	color: var(--highlight-text, var(--dark));
	padding: 0 5px;
	border-radius: 5px;
}

.task-list-item {
	list-style: none;
	margin-left: -18px;
}

.task-list-item input {
	margin-right: 8px;
	accent-color: var(--primary);
}

.modal-content pre {
	background: var(--dark);
	color: #ecf0f1;
	padding: 20px;
	border-radius: 10px;
	margin: 25px 0;
	overflow: auto;
	font-family: 'Fira Code', monospace;
	line-height: 1.5;
}

.modal-content pre code {
	background: none;
	padding: 0;
	border-radius: 0;
	font-size: inherit;
}

.site-markdown {
	display: grid;
	gap: 14px;
	max-width: 100%;
	overflow-wrap: break-word;
	word-break: normal;
}

.site-markdown > * {
	min-width: 0;
	margin-top: 0;
	margin-bottom: 0;
}

.site-markdown p {
	line-height: 1.85;
	margin: 0;
}

.site-markdown h1,
.site-markdown h2,
.site-markdown h3,
.site-markdown h4,
.site-markdown h5,
.site-markdown h6 {
	color: var(--dark);
	line-height: 1.35;
	margin: 8px 0 0;
	overflow-wrap: anywhere;
}

.site-markdown h1,
.site-markdown h2 {
	padding-bottom: 8px;
	border-bottom: 1px solid rgba(15, 143, 154, 0.2);
}

.site-markdown h2 {
	color: var(--primary);
}

.site-markdown h3,
.site-markdown h4 {
	color: color-mix(in srgb, var(--primary) 82%, var(--dark));
}

.site-markdown h1 { font-size: 1.8em; }
.site-markdown h2 { font-size: 1.5em; }
.site-markdown h3 { font-size: 1.25em; }
.site-markdown h4 { font-size: 1.1em; }
.site-markdown h5 { font-size: 1em; }
.site-markdown h6 { font-size: 0.9em; }

.site-markdown ul,
.site-markdown ol {
	margin: 0;
	padding-left: 24px;
}

.site-markdown li + li {
	margin-top: 6px;
}

.site-markdown .task-list-item {
	list-style: none;
	margin-left: -20px;
	padding: 4px 8px;
	border-radius: 8px;
	background: rgba(15, 143, 154, 0.06);
}

.site-markdown .task-list-item input {
	width: 16px;
	height: 16px;
	margin: 0 9px 0 0;
	vertical-align: -2px;
	accent-color: var(--primary);
}

.site-markdown blockquote {
	margin: 0;
	padding: 12px 15px;
	border-left: 4px solid var(--quote-border);
	background: var(--quote-bg);
	border-radius: 0 8px 8px 0;
	color: var(--dark);
	font-style: normal;
}

.site-markdown blockquote p + p {
	margin-top: 8px;
}

.site-markdown hr {
	width: 100%;
	height: 1px;
	border: 0;
	background: var(--light-gray);
}

.site-markdown a {
	color: #087f8f;
	text-decoration: underline;
	text-underline-offset: 3px;
	text-decoration-thickness: 1.5px;
	text-decoration-color: rgba(240, 138, 36, 0.62);
	overflow-wrap: anywhere;
	font-weight: 650;
}

.site-markdown a:hover {
	color: var(--secondary);
	text-decoration-color: currentColor;
}

.site-markdown img {
	display: block;
	max-width: 100%;
	height: auto;
	margin: 0 auto;
	border-radius: 8px;
}

.site-markdown pre {
	max-width: 100%;
	overflow-x: auto;
	padding: 14px;
	border-radius: 8px;
	background: #142426;
	color: #f8fafc;
	font-size: 14px;
	line-height: 1.65;
	-webkit-overflow-scrolling: touch;
}

.site-markdown code {
	font-family: ui-monospace, SFMono-Regular, Consolas, Monaco, monospace;
}

.site-markdown :not(pre) > code {
	padding: 2px 6px;
	border-radius: 5px;
	background: rgba(15, 143, 154, 0.13);
	color: #075985;
}

.site-markdown mark {
	padding: 1px 5px;
	border-radius: 5px;
	background: var(--highlight);
	color: var(--highlight-text, var(--dark));
}

.site-table-wrap {
	max-width: 100%;
	overflow-x: auto;
	border: 1px solid rgba(15, 143, 154, 0.22);
	border-radius: 8px;
	background: rgba(255, 255, 255, 0.86);
	-webkit-overflow-scrolling: touch;
}

.site-markdown .site-table-wrap table {
	width: 100%;
	min-width: 420px;
	margin: 0;
	border-collapse: collapse;
	font-size: 14px;
}

.site-markdown th,
.site-markdown td {
	padding: 9px 10px;
	border: 0;
	border-right: 1px solid rgba(15, 143, 154, 0.14);
	border-bottom: 1px solid rgba(15, 143, 154, 0.14);
	text-align: left;
	vertical-align: top;
}

.site-markdown th:last-child,
.site-markdown td:last-child {
	border-right: 0;
}

.site-markdown tr:last-child td {
	border-bottom: 0;
}

.site-markdown th {
	background: linear-gradient(180deg, rgba(15, 143, 154, 0.16), rgba(15, 143, 154, 0.08));
	color: #0b4f57;
	font-weight: 700;
}

.site-math-block {
	max-width: 100%;
	overflow-x: auto;
	overflow-y: visible;
	padding: 12px 12px 16px;
	border: 1px solid var(--panel-border);
	border-radius: 8px;
	background: var(--light);
	color: var(--dark);
	font-family: "Cambria Math", "STIX Two Math", "Times New Roman", serif;
	font-size: 15px;
	line-height: 1.95;
	text-align: center;
	white-space: pre;
	-webkit-overflow-scrolling: touch;
}

.site-math-inline {
	display: inline-block;
	max-width: 100%;
	overflow: visible;
	padding: 1px 3px 3px;
	border-radius: 4px;
	background: var(--primary-soft);
	color: var(--dark);
	font-family: "Cambria Math", "STIX Two Math", "Times New Roman", serif;
	line-height: 1.75;
	vertical-align: -0.18em;
}

.site-math-block mjx-container,
.site-math-inline mjx-container {
	max-width: 100%;
	overflow-x: auto;
	overflow-y: visible;
}

.md-copy-wrap {
	position: relative;
	max-width: 100%;
	min-width: 0;
}

.md-copy-wrap > pre,
.md-copy-wrap > .site-math-block,
.md-copy-wrap > .ai-math-block {
	margin: 0;
	padding-right: 52px;
}

.site-markdown .md-copy-wrap > pre,
.site-markdown .md-copy-wrap > .site-math-block,
.ai-markdown .md-copy-wrap > pre,
.ai-markdown .md-copy-wrap > .ai-math-block,
.post-detail-content .md-copy-wrap > pre {
	padding-right: 52px;
}

.md-copy-button {
	position: absolute;
	top: 8px;
	right: 8px;
	z-index: 2;
	width: 32px;
	height: 32px;
	display: grid;
	place-items: center;
	border: 1px solid rgba(47, 111, 115, 0.18);
	border-radius: 6px;
	background: rgba(255, 253, 249, 0.9);
	color: var(--primary);
	box-shadow: 0 4px 12px rgba(23, 59, 63, 0.12);
	cursor: pointer;
	transition: var(--transition);
}

.md-copy-button:hover,
.md-copy-button:focus-visible {
	background: var(--white);
	border-color: rgba(47, 111, 115, 0.32);
	color: var(--dark);
	outline: none;
}

.md-copy-button.is-copied {
	background: var(--primary);
	border-color: var(--primary);
	color: var(--white);
}

.modal-comments {
	padding: 0 30px 30px;
	border-top: 1px solid var(--light-gray);
}

.modal-comments h3 {
	margin-bottom: 15px;
	color: var(--dark);
	font-size: 18px;
}

.comment-list {
	margin-bottom: 20px;
}

.comment-item {
	padding: 12px 0;
	border-bottom: 1px solid var(--light-gray);
	display: flex;
	gap: 10px;
}

.comment-item.is-child,
.reply-item.is-child {
	margin-left: 0;
	padding-left: 10px;
	border-left: 2px solid rgba(47, 111, 115, 0.14);
}

.comment-item:last-child {
	border-bottom: none;
}

.comment-header {
	display: flex;
	justify-content: space-between;
	align-items: center;
	margin-bottom: 5px;
	gap: 8px;
	flex-wrap: wrap;
}

.comment-avatar {
	width: 34px;
	height: 34px;
	border-radius: 50%;
	object-fit: cover;
	border: 1px solid var(--light-gray);
	flex: 0 0 auto;
}

.comment-avatar-link {
	flex: 0 0 auto;
	display: inline-flex;
	border-radius: 50%;
	text-decoration: none;
}

.comment-avatar-link:hover .comment-avatar {
	border-color: var(--primary);
}

.comment-main {
	min-width: 0;
	flex: 1;
}

.comment-author {
	font-weight: 600;
	color: var(--dark);
	font-size: 14px;
}

a.comment-author,
a.reply-author,
a.liked-user,
.post-author-link {
	color: var(--primary);
	text-decoration: none;
}

a.comment-author:hover,
a.reply-author:hover,
a.liked-user:hover,
.post-author-link:hover {
	text-decoration: underline;
}

.comment-time {
	font-size: 12px;
	color: #999;
}

.comment-body {
	font-size: 14px;
	color: var(--gray);
	line-height: 1.5;
	word-break: break-word;
}

.visibility-badge {
	display: inline-flex;
	align-items: center;
	border-radius: 999px;
	background: rgba(245, 158, 11, 0.12);
	color: #a16207;
	font-size: 11px;
	line-height: 1;
	padding: 4px 7px;
}

.comment-actions,
.reply-actions {
	display: flex;
	align-items: center;
	gap: 8px;
	margin-top: 8px;
	flex-wrap: wrap;
}

.comment-action-btn {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	border: 1px solid var(--light-gray);
	background: var(--white);
	color: var(--gray);
	border-radius: 999px;
	padding: 5px 10px;
	font-size: 12px;
	cursor: pointer;
	transition: var(--transition);
}

.comment-action-btn:hover,
.comment-action-btn.liked {
	border-color: rgba(239, 68, 68, 0.32);
	color: #dc2626;
	background: rgba(239, 68, 68, 0.08);
}

.comment-children,
.reply-children {
	margin-top: 10px;
}

.comment-delete {
	background: none;
	border: none;
	color: #ccc;
	cursor: pointer;
	font-size: 12px;
	transition: var(--transition);
}

.comment-delete:hover {
	color: var(--accent);
}

.comment-form {
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto;
	gap: 10px;
	margin-top: 15px;
}

.comment-reply-form,
.comment-inline-form .comment-form {
	margin-top: 10px;
}

.comment-input {
	flex: 1;
	padding: 10px 15px;
	border-radius: 8px;
	border: 1px solid var(--light-gray);
	font-size: 14px;
	transition: var(--transition);
	resize: none;
	min-height: 40px;
}

.comment-input:focus {
	outline: none;
	border-color: var(--primary);
}

.visibility-row {
	display: flex;
	align-items: stretch;
	gap: 8px;
}

.visibility-select {
	border: 1px solid var(--light-gray);
	border-radius: 8px;
	background: var(--white);
	color: var(--dark);
	padding: 0 10px;
	font-size: 13px;
	min-height: 40px;
}

.comment-submit {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	background: var(--primary);
	color: var(--white);
	border: none;
	border-radius: 8px;
	padding: 10px 20px;
	cursor: pointer;
	font-size: 14px;
	transition: var(--transition);
	white-space: nowrap;
}

.comment-submit:hover {
	transform: translateY(-2px);
	background: var(--primary-hover, var(--primary));
	box-shadow: var(--shadow-hover);
}

.comment-submit:disabled {
	opacity: 0.5;
	cursor: not-allowed;
	transform: none;
}

.comment-login-hint {
	text-align: center;
	padding: 15px;
	color: var(--gray);
	font-size: 14px;
}

.comment-login-hint a {
	color: var(--primary);
	text-decoration: none;
	font-weight: 500;
}

.comment-pagination {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 10px;
	margin-top: 10px;
	font-size: 13px;
	color: var(--gray);
}

.comment-pagination .nav-btn {
	padding: 4px 12px;
	font-size: 12px;
}

.guestbook-section {
	margin-top: 34px;
	padding: 24px;
	background: var(--white);
	border-radius: 12px;
	box-shadow: var(--shadow);
}

.guestbook-header {
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 16px;
}

.guestbook-header p {
	margin: 6px 0 0;
	color: var(--gray);
	font-size: 14px;
}

.guestbook-tools {
	display: flex;
	gap: 8px;
	flex-wrap: wrap;
	justify-content: flex-end;
}

.guestbook-tool {
	width: 36px;
	height: 36px;
	border: 1px solid var(--light-gray);
	border-radius: 8px;
	background: var(--white);
	color: var(--dark);
	cursor: pointer;
}

.guestbook-compose {
	display: grid;
	gap: 10px;
	margin-bottom: 14px;
}

.guestbook-compose textarea {
	width: 100%;
	border: 1px solid var(--light-gray);
	border-radius: 10px;
	padding: 12px 14px;
	resize: vertical;
	font-size: 14px;
}

.guestbook-compose textarea:focus {
	outline: none;
	border-color: var(--primary);
}

.guestbook-compose-row {
	display: flex;
	gap: 10px;
	align-items: stretch;
	justify-content: flex-end;
}

.guestbook-coordinate-bar {
	display: flex;
	align-items: center;
	gap: 8px;
	flex-wrap: wrap;
	margin-bottom: 10px;
	color: var(--gray);
	font-size: 13px;
}

.guestbook-coordinate-bar > span {
	min-height: 34px;
	display: inline-flex;
	align-items: center;
	padding: 0 10px;
	border: 1px solid rgba(47, 111, 115, 0.16);
	border-radius: 8px;
	background: var(--light);
	color: var(--dark);
	font-weight: 700;
}

.guestbook-coordinate-bar label {
	display: inline-flex;
	align-items: center;
	gap: 5px;
	font-weight: 700;
}

.guestbook-coordinate-bar input {
	width: 92px;
	min-height: 34px;
	border: 1px solid var(--light-gray);
	border-radius: 8px;
	padding: 0 8px;
	background: var(--white);
	color: var(--dark);
}

.guestbook-coordinate-bar input:focus {
	outline: none;
	border-color: var(--primary);
	box-shadow: 0 0 0 3px var(--focus-ring, rgba(47, 111, 115, 0.16));
}

.guestbook-jump-btn {
	min-height: 34px;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	border: 1px solid var(--light-gray);
	border-radius: 8px;
	padding: 0 12px;
	background: var(--white);
	color: var(--primary);
	cursor: pointer;
	font-weight: 700;
}

.guestbook-board-wrap {
	height: min(68vh, 620px);
	min-height: 420px;
	width: 100%;
	max-width: 100%;
	overflow: auto;
	border: 1px solid rgba(47, 111, 115, 0.16);
	border-radius: 12px;
	background: #f8fbf8;
	cursor: grab;
	scrollbar-width: none;
	-ms-overflow-style: none;
	touch-action: none;
	overscroll-behavior: contain;
}

.guestbook-board-wrap::-webkit-scrollbar {
	display: none;
}

.guestbook-board-wrap.is-dragging {
	cursor: grabbing;
}

.guestbook-board {
	--guestbook-origin-px: 20000px;
	--guestbook-minor-step: 40px;
	--guestbook-major-step: 200px;
	--guestbook-note-scale: 1;
	position: relative;
	width: 40000px;
	height: 40000px;
	background:
		linear-gradient(90deg, transparent calc(var(--guestbook-origin-px) - 1px), rgba(181, 76, 95, 0.72) calc(var(--guestbook-origin-px) - 1px), rgba(181, 76, 95, 0.72) calc(var(--guestbook-origin-px) + 1px), transparent calc(var(--guestbook-origin-px) + 1px)),
		linear-gradient(0deg, transparent calc(var(--guestbook-origin-px) - 1px), rgba(181, 76, 95, 0.72) calc(var(--guestbook-origin-px) - 1px), rgba(181, 76, 95, 0.72) calc(var(--guestbook-origin-px) + 1px), transparent calc(var(--guestbook-origin-px) + 1px)),
		repeating-linear-gradient(0deg, rgba(47,111,115,0.18) 0 1px, transparent 1px var(--guestbook-major-step)),
		repeating-linear-gradient(90deg, rgba(47,111,115,0.18) 0 1px, transparent 1px var(--guestbook-major-step)),
		repeating-linear-gradient(0deg, rgba(47,111,115,0.08) 0 1px, transparent 1px var(--guestbook-minor-step)),
		repeating-linear-gradient(90deg, rgba(47,111,115,0.08) 0 1px, transparent 1px var(--guestbook-minor-step));
	background-color: #fffdf8;
	transform-origin: top left;
	cursor: default;
}

.guestbook-board.is-placing {
	cursor: crosshair;
	outline: 2px dashed rgba(47, 111, 115, 0.38);
	outline-offset: -8px;
}

.guestbook-empty {
	position: absolute;
	inset: 0;
	display: grid;
	place-items: center;
	color: rgba(47, 111, 115, 0.5);
	font-weight: 600;
	pointer-events: none;
}

.guestbook-note {
	position: absolute;
	width: 180px;
	min-height: 132px;
	padding: 16px 14px 12px;
	border-radius: 4px;
	box-shadow: 0 12px 22px rgba(15, 23, 42, 0.16);
	transform: translate(-50%, -50%) rotate(var(--note-rotate, 0deg)) scale(var(--guestbook-note-scale, 1));
	transform-origin: 50% 18px;
	word-break: break-word;
	z-index: 2;
	transition: box-shadow 0.2s ease, transform 0.2s ease;
	touch-action: manipulation;
}

.guestbook-note.is-highlighted {
	z-index: 5;
	box-shadow: 0 0 0 4px rgba(181, 76, 95, 0.22), 0 16px 30px rgba(15, 23, 42, 0.2);
}

.guestbook-note::before {
	content: '';
	position: absolute;
	top: 7px;
	left: 50%;
	width: 26px;
	height: 8px;
	border-radius: 999px;
	background: rgba(15, 23, 42, 0.18);
	transform: translateX(-50%);
}

.guestbook-note p {
	margin: 12px 0 14px;
	color: #253033;
	font-size: 14px;
	line-height: 1.55;
}

.guestbook-note footer {
	display: flex;
	align-items: center;
	gap: 6px;
	flex-wrap: wrap;
	color: rgba(37, 48, 51, 0.7);
	font-size: 12px;
}

.guestbook-note-coord {
	color: rgba(37, 48, 51, 0.58);
	font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.guestbook-note-actions {
	display: flex;
	justify-content: flex-end;
	margin-top: 8px;
}

.guestbook-note-like {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	min-height: 26px;
	padding: 2px 8px;
	border: 1px solid rgba(15, 23, 42, 0.12);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.58);
	color: rgba(15, 23, 42, 0.64);
	cursor: pointer;
	font-size: 12px;
}

.guestbook-note-like:hover,
.guestbook-note-like.liked {
	color: #b54c5f;
	background: rgba(255, 255, 255, 0.86);
}

.guestbook-note-delete {
	position: absolute;
	top: 6px;
	right: 6px;
	width: 24px;
	height: 24px;
	border: none;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.56);
	color: rgba(15, 23, 42, 0.5);
	cursor: pointer;
}

.guestbook-note-delete:hover {
	color: #dc2626;
	background: rgba(255, 255, 255, 0.88);
}

.guestbook-note.note-yellow { background: #fff2a8; }
.guestbook-note.note-blue { background: #cfe8ff; }
.guestbook-note.note-green { background: #d9f7be; }
.guestbook-note.note-pink { background: #ffd6e7; }
.guestbook-note.note-purple { background: #eadcff; }

.guestbook-more {
	margin: 14px auto 0;
	display: block;
	border: 1px solid var(--light-gray);
	border-radius: 8px;
	background: var(--white);
	color: var(--primary);
	padding: 9px 16px;
	cursor: pointer;
}

.moments-style {
	background-color: #f7f7f7;
	border-radius: 12px;
	padding: 25px 25px 25px 25px;
	position: relative;
}

.moments-style::before {
	content: '';
	position: absolute;
	left: 80px;
	top: 0;
	bottom: 0;
	width: 2px;
	background-color: var(--timeline-color);
}

.moments-item {
	background: white;
	border-radius: 10px;
	padding: 18px;
	margin-bottom: 20px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.05);
	position: relative;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
	margin-left: 100px;
}

.moments-item::before {
	content: '';
	position: absolute;
	left: -28px;
	top: 25px;
	width: 16px;
	height: 16px;
	border-radius: 50%;
	background-color: var(--primary);
	border: 3px solid #f7f7f7;
	z-index: 1;
}

.moments-item:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.moments-time-left {
	position: absolute;
	left: -85px;
	top: 18px;
	text-align: right;
	width: 65px;
	z-index: 2;
}

.moments-time-left .moments-date-left {
	color: var(--primary);
	font-size: 13px;
	font-weight: 600;
	white-space: nowrap;
}

.moments-time-left .moments-year-left {
	color: #999;
	font-size: 11px;
	white-space: nowrap;
}

.moments-classification-header {
	position: relative;
	margin: 25px 0 15px 100px;
	padding: 6px 12px;
	font-weight: 700;
	font-size: 15px;
	border-radius: 6px;
	z-index: 2;
}

.moments-classification-header::before {
	content: '';
	position: absolute;
	left: -22px;
	top: 50%;
	transform: translateY(-50%);
	width: 12px;
	height: 12px;
	border-radius: 50%;
	border: 2px solid #f7f7f7;
	z-index: 2;
}

.moments-classification-year {
	background: var(--primary);
	color: var(--white);
}

.moments-classification-year::before {
	background-color: var(--primary);
	width: 14px;
	height: 14px;
	left: -27px;
}

.moments-classification-month {
	background: var(--primary-soft, rgba(47, 111, 115, 0.1));
	color: var(--primary);
	margin-left: 110px;
	font-size: 14px;
}

.moments-classification-month::before {
	background-color: var(--secondary);
	width: 10px;
	height: 10px;
	left: -35px;
}

.moments-classification-day {
	background: #f0f4f8;
	color: var(--gray);
	margin-left: 120px;
	font-size: 13px;
	font-weight: 600;
}

.moments-classification-day::before {
	background-color: var(--light-gray);
	width: 8px;
	height: 8px;
	left: -43px;
}

.moments-date {
	color: #666;
	font-size: 13px;
	margin-bottom: 10px;
	padding-bottom: 8px;
	border-bottom: 1px solid #f0f0f0;
	display: flex;
	align-items: center;
	font-weight: 500;
}

.moments-date::before {
	display: none;
}

.moments-content {
	line-height: 1.7;
	color: #333;
	font-size: 15px;
	margin-bottom: 10px;
}

.moment-interactions {
	border-top: 1px solid #f0f0f0;
	padding-top: 10px;
	margin-top: 5px;
}

.moment-actions {
	display: flex;
	gap: 15px;
	margin-bottom: 8px;
}

.moment-like-btn,
.moment-reply-btn {
	background: none;
	border: none;
	cursor: pointer;
	color: var(--gray);
	font-size: 13px;
	padding: 4px 8px;
	border-radius: 4px;
	transition: var(--transition);
	display: flex;
	align-items: center;
	gap: 4px;
}

.moment-like-btn:hover,
.moment-reply-btn:hover {
	background: var(--light);
	color: var(--primary);
}

.moment-like-btn.liked {
	color: var(--accent);
}

.moment-like-btn.liked i {
	color: var(--accent);
}

.moment-likes-area {
	margin-bottom: 8px;
	padding: 6px 10px;
	background: #fafafa;
	border-radius: 6px;
	font-size: 13px;
	color: var(--gray);
	display: none;
}

.moment-likes-area.visible {
	display: block;
}

.moment-likes-area .like-icon {
	color: var(--accent);
	margin-right: 4px;
}

.moment-likes-area .liked-user {
	color: var(--primary);
	font-weight: 500;
}

.moment-replies-area {
	display: none;
}

.moment-replies-area.visible {
	display: block;
}

.reply-item {
	display: grid;
	grid-template-columns: 32px minmax(0, 1fr);
	gap: 8px;
	padding: 6px 0;
	font-size: 13px;
	color: var(--gray);
	border-bottom: 1px dashed #f0f0f0;
}

.reply-item.is-child {
	grid-template-columns: 28px minmax(0, 1fr);
	margin-left: 6px;
	padding-left: 8px;
	background: rgba(47, 111, 115, 0.03);
}

.reply-item:last-child {
	border-bottom: none;
}

.reply-author {
	font-weight: 600;
	color: var(--dark);
}

.reply-avatar-link,
.reply-avatar {
	width: 32px;
	height: 32px;
	border-radius: 50%;
	display: block;
	flex: 0 0 auto;
}

.reply-avatar {
	object-fit: cover;
	border: 1px solid var(--light-gray);
	background: var(--light);
}

.reply-avatar-link {
	text-decoration: none;
}

.reply-avatar-link:hover .reply-avatar {
	border-color: var(--primary);
}

.reply-main {
	min-width: 0;
}

.reply-header {
	display: flex;
	align-items: baseline;
	gap: 6px;
	flex-wrap: wrap;
	min-width: 0;
}

.reply-body {
	margin-top: 2px;
	word-break: break-word;
}

.reply-time {
	font-size: 11px;
	color: #bbb;
}

.reply-delete {
	background: none;
	border: none;
	color: #ccc;
	cursor: pointer;
	font-size: 11px;
	margin-left: 6px;
	transition: var(--transition);
}

.reply-delete:hover {
	color: var(--accent);
}

.reply-input-area {
	display: flex;
	gap: 8px;
	margin-top: 8px;
	padding-top: 8px;
	border-top: 1px dashed #f0f0f0;
	align-items: center;
	flex-wrap: wrap;
}

.reply-child-form {
	margin-bottom: 8px;
}

.reply-input {
	flex: 1;
	min-width: 160px;
	padding: 6px 10px;
	border-radius: 15px;
	border: 1px solid var(--light-gray);
	font-size: 13px;
	transition: var(--transition);
}

.reply-visibility {
	min-height: 32px;
	font-size: 12px;
	padding: 0 8px;
}

.reply-input:focus {
	outline: none;
	border-color: var(--primary);
}

.reply-submit {
	background: var(--primary);
	color: var(--white);
	border: none;
	border-radius: 8px;
	padding: 6px 14px;
	cursor: pointer;
	font-size: 13px;
	transition: var(--transition);
	white-space: nowrap;
}

.reply-submit:hover {
	background: var(--primary-hover, var(--primary));
}

.back-to-top {
	position: fixed;
	bottom: 30px;
	right: 30px;
	width: 50px;
	height: 50px;
	border-radius: 50%;
	background: var(--primary);
	color: var(--white);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 20px;
	box-shadow: 0 5px 15px rgba(0,0,0,0.2);
	cursor: pointer;
	transition: var(--transition);
	opacity: 0;
	visibility: hidden;
	z-index: 800;
	border: none;
}

.back-to-top.show {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.back-to-top:hover {
	transform: translateY(-5px) scale(1.05);
}

footer {
	text-align: center;
	padding: 30px 0;
	color: var(--gray);
	font-size: 14px;
	margin-top: 40px;
	max-width: 1200px;
	margin-left: auto;
	margin-right: auto;
	border-top: 1px solid var(--light-gray);
	opacity: 0;
	transform: translateY(20px);
	animation: fadeIn 0.5s 0.7s forwards;
}

@media (max-width: 900px) {
	.container {
		flex-direction: column;
	}

	.sidebar {
		flex: 0;
		position: static;
		width: 100%;
		max-width: 600px;
		margin: 0 auto;
	}

	.posts-grid {
		grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
	}

	.modal {
		width: 95%;
		max-height: 85vh;
	}

	.modal-header {
		padding: 15px 20px;
	}

	.modal-header h2 {
		font-size: 18px;
	}
}

@media (max-width: 768px) {
	.navbar {
		padding: 15px 20px;
		flex-wrap: wrap;
		align-items: center;
		gap: 10px;
	}

	.mobile-menu-btn {
		display: none;
	}

	.mobile-profile-link {
		display: block;
		width: 34px;
		height: 34px;
		flex-basis: 34px;
	}

	.nav-links {
		order: 3;
		display: flex;
		position: static;
		flex: 1 0 100%;
		width: 100%;
		flex-direction: row;
		align-items: center;
		gap: 8px;
		padding: 8px 0 0;
		background: transparent;
		box-shadow: none;
		border-radius: 0;
		overflow-x: auto;
		overflow-y: hidden;
		scrollbar-width: none;
		z-index: auto;
	}

	.nav-links::-webkit-scrollbar {
		display: none;
	}

	.nav-links a {
		flex: 0 0 auto;
		min-height: 38px;
		padding: 8px 12px;
		border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
		border-radius: 999px;
		background: var(--light);
		color: var(--dark);
		font-size: 13px;
		white-space: nowrap;
	}

	.nav-links a:after {
		display: none;
	}

	.nav-links a:hover {
		background: var(--primary);
		color: var(--white);
	}

	#navUserArea {
		display: none;
	}

	.nav-user-dropdown {
		position: static;
		box-shadow: none;
		padding: 0;
		opacity: 1;
		visibility: visible;
		transform: none;
		margin-top: 0;
	}

	.filter-toolbar {
		flex-direction: column;
		align-items: flex-start;
	}

	.guestbook-section {
		padding: 16px;
		border-radius: 10px;
	}

	.guestbook-header {
		flex-direction: column;
	}

	.guestbook-tools {
		width: 100%;
		justify-content: flex-start;
	}

	.guestbook-tool {
		min-width: 42px;
		min-height: 42px;
	}

	.guestbook-compose-row {
		flex-direction: column;
	}

	.guestbook-coordinate-bar {
		align-items: stretch;
	}

	.guestbook-coordinate-bar > span,
	.guestbook-coordinate-bar label,
	.guestbook-jump-btn {
		flex: 1 1 auto;
	}

	.guestbook-coordinate-bar input {
		width: min(120px, 100%);
	}

	.guestbook-board-wrap {
		height: 64svh;
		min-height: 340px;
	}

	.guestbook-note {
		width: 160px;
		min-height: 118px;
	}

	.comment-form {
		grid-template-columns: 1fr;
	}

	.visibility-row {
		width: 100%;
	}

	.visibility-select {
		flex: 1;
	}

	.comment-item.is-child,
	.reply-item.is-child {
		margin-left: 0;
	}

	.reply-input-area {
		align-items: stretch;
	}

	.reply-input,
	.reply-visibility,
	.reply-submit {
		flex: 1 1 100%;
	}

	.moments-style {
		padding: 20px 15px;
	}

	.moments-style::before {
		left: 50px;
	}

	.moments-item {
		margin-left: 60px;
	}

	.moments-item::before {
		left: -18px;
		width: 14px;
		height: 14px;
	}

	.moments-time-left {
		left: -52px;
		width: 48px;
	}

	.moments-time-left .moments-date-left {
		font-size: 11px;
	}

	.moments-classification-header {
		margin-left: 60px;
		font-size: 13px;
	}

	.moments-classification-header::before {
		left: -18px;
	}

	.moments-classification-month {
		margin-left: 70px;
	}

	.moments-classification-month::before {
		left: -25px;
	}

	.moments-classification-day {
		margin-left: 80px;
	}

	.moments-classification-day::before {
		left: -33px;
	}

	.profile-section {
		flex-direction: column;
		text-align: center;
		padding: 25px 15px;
	}

	.profile-section .avatar {
		margin: 0 auto 15px;
		width: 80px;
		height: 80px;
	}

	.profile-info h1 {
		font-size: 22px;
	}

	.profile-info p {
		font-size: 14px;
	}

	.post-card {
		margin-bottom: 15px;
	}

	.post-card-image {
		height: 160px;
	}

	.filter-toolbar {
		gap: 8px;
	}

	.filter-toolbar input,
	.filter-toolbar select {
		font-size: 13px;
		padding: 6px 10px;
	}
}

@media (max-width: 600px) {
	.posts-grid {
		grid-template-columns: 1fr;
	}

	body {
		padding: 15px;
	}

	.container {
		gap: 16px;
	}

	.post-content {
		padding: 16px;
	}

	.post-meta {
		flex-wrap: wrap;
		align-items: flex-start;
	}

	.post-tags {
		width: 100%;
		margin-left: 0;
	}

	.modal-content {
		padding: 20px;
	}

	.modal-comments {
		padding: 0 20px 20px;
	}

	.comment-form {
		flex-direction: column;
	}

	.comment-header {
		flex-direction: column;
		align-items: flex-start;
		gap: 4px;
	}

	.reply-input-area {
		flex-direction: column;
	}

	.reply-submit {
		align-self: flex-end;
	}

	.modal-content img {
		max-height: 200px;
	}

	.avatar {
		width: 120px;
		height: 120px;
	}

	.back-to-top {
		width: 45px;
		height: 45px;
		bottom: 20px;
		right: 20px;
	}

	.filter-controls {
		flex-direction: column;
		align-items: flex-start;
	}

	.moments-item {
		padding: 15px;
		margin-bottom: 15px;
	}

	.moments-content {
		font-size: 14px;
		line-height: 1.6;
	}

	.moment-actions {
		flex-direction: row;
	}

	.reply-item {
		grid-template-columns: 30px minmax(0, 1fr);
		gap: 8px;
	}

	.reply-avatar-link,
	.reply-avatar {
		width: 30px;
		height: 30px;
	}
}

@media (max-width: 480px) {
	.section-title {
		font-size: 24px;
	}

	.sidebar {
		padding: 20px;
	}

	.modal-meta {
		flex-direction: column;
		gap: 5px;
	}

	.moments-date {
		font-size: 12px;
		margin-bottom: 8px;
		padding-bottom: 5px;
	}
}

.toast-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.35);
	z-index: 9999;
	display: flex;
	align-items: center;
	justify-content: center;
	opacity: 0;
	visibility: hidden;
	transition: all 0.25s ease;
}

.toast-overlay.active {
	opacity: 1;
	visibility: visible;
}

.toast-box {
	background: var(--white);
	border-radius: 14px;
	padding: 30px 30px 20px;
	max-width: 420px;
	width: 90%;
	text-align: center;
	box-shadow: 0 15px 40px rgba(0,0,0,0.15);
	transform: translateY(10px);
	transition: transform 0.25s ease;
}

.toast-overlay.active .toast-box {
	transform: translateY(0);
}

.toast-icon {
	font-size: 40px;
	color: var(--primary);
	margin-bottom: 12px;
}

.toast-message {
	font-size: 15px;
	color: var(--dark);
	margin-bottom: 20px;
	line-height: 1.6;
	word-break: break-word;
}

.toast-label {
	font-size: 14px;
	color: var(--gray);
	margin-bottom: 10px;
	text-align: left;
}

.toast-input {
	width: 100%;
	padding: 10px 15px;
	border-radius: 8px;
	border: 1px solid var(--light-gray);
	font-size: 14px;
	margin-bottom: 18px;
	transition: var(--transition);
}

.toast-input:focus {
	outline: none;
	border-color: var(--primary);
}

.toast-btns {
	display: flex;
	gap: 12px;
	justify-content: center;
}

.toast-btn {
	padding: 9px 28px;
	border-radius: 8px;
	border: none;
	font-size: 14px;
	cursor: pointer;
	transition: var(--transition);
	font-weight: 500;
}

.toast-btn-primary {
	background: var(--primary);
	color: var(--white);
}

.toast-btn-primary:hover {
	transform: translateY(-1px);
	background: var(--primary-hover, var(--primary));
	box-shadow: var(--shadow-hover);
}

.toast-btn-cancel {
	background: var(--light-gray);
	color: var(--gray);
}

.toast-btn-cancel:hover {
	background: #ccc;
}

.profile-overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.55);
	z-index: 1100;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 18px;
	opacity: 0;
	visibility: hidden;
	transition: var(--transition);
}

.profile-overlay.active {
	opacity: 1;
	visibility: visible;
}

.profile-panel {
	position: relative;
	width: min(520px, 100%);
	max-height: 90vh;
	overflow: auto;
	background: var(--white);
	border-radius: 12px;
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22);
	padding: 24px;
}

.profile-close {
	position: absolute;
	top: 14px;
	right: 14px;
	width: 34px;
	height: 34px;
	border: 0;
	border-radius: 50%;
	background: var(--light);
	color: var(--gray);
	cursor: pointer;
}

.profile-head {
	display: flex;
	align-items: center;
	gap: 16px;
	margin-bottom: 20px;
	padding-right: 36px;
}

.profile-avatar {
	width: 72px;
	height: 72px;
	border-radius: 50%;
	object-fit: cover;
	border: 3px solid var(--light-gray);
}

.profile-head h2 {
	font-size: 22px;
	color: var(--dark);
	margin-bottom: 4px;
}

.profile-head p {
	color: var(--gray);
	font-size: 14px;
}

.profile-form {
	display: grid;
	gap: 14px;
}

.profile-form label {
    display: grid;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
	color: var(--dark);
}

.profile-form input,
.profile-form textarea {
	width: 100%;
	border: 1px solid var(--light-gray);
	border-radius: 8px;
	padding: 10px 12px;
	font-size: 14px;
	resize: vertical;
}

.profile-form input:focus,
.profile-form textarea:focus {
	outline: none;
	border-color: var(--primary);
	box-shadow: 0 0 0 3px var(--focus-ring, rgba(47, 111, 115, 0.16));
}

.gpt-image-page,
.ai-page {
    background-color: var(--page-bg, #f1f7f5);
    background-image:
        linear-gradient(var(--grid-primary, rgba(47, 111, 115, 0.052)) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-secondary, rgba(155, 107, 82, 0.04)) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 1;
}

.gpt-image-wrap {
    width: min(1180px, calc(100% - 32px));
    margin: 28px auto 42px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 310px;
    gap: 18px;
    align-items: start;
}

.ai-shell {
    width: min(1380px, calc(100% - 28px));
    margin: 22px auto 40px;
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr) 330px;
    gap: 16px;
    align-items: start;
}

.ai-conversation-side,
.ai-chat-main,
.ai-tool-side {
    min-width: 0;
}

.ai-conversation-side,
.ai-chat-main {
    background: var(--white);
    border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.ai-conversation-side {
    padding: 12px;
    position: sticky;
    top: 92px;
}

.ai-new-chat {
    width: 100%;
    margin-bottom: 10px;
}

.ai-conversation-list {
    display: grid;
    gap: 8px;
    max-height: calc(100vh - 180px);
    overflow-y: auto;
}

.ai-conversation-item {
    text-align: left;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    background: var(--white);
    color: var(--dark);
    padding: 10px;
    cursor: pointer;
    transition: var(--transition);
}

.ai-conversation-item.active,
.ai-conversation-item:hover {
    border-color: rgba(47, 111, 115, 0.32);
    background: rgba(47, 111, 115, 0.07);
}

.ai-conversation-item strong,
.ai-conversation-item small {
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ai-conversation-item small {
    margin-top: 4px;
    color: var(--gray);
    font-size: 12px;
}

.ai-chat-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(160px, 220px);
    gap: 10px;
    padding: 12px;
    border-bottom: 1px solid var(--light-gray);
}

.ai-chat-header input {
    border: 1px solid transparent;
    border-radius: 8px;
    background: var(--light);
    color: var(--dark);
    padding: 10px 12px;
    font-size: 16px;
    font-weight: 700;
}

.ai-chat-header input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
}

.ai-chat-body {
    height: min(62vh, 640px);
    min-height: 420px;
    overflow-y: auto;
    padding: 18px;
    display: grid;
    align-content: start;
    gap: 14px;
}

.ai-compose {
    border-top: 1px solid var(--light-gray);
    padding: 12px;
    display: grid;
    gap: 10px;
}

.ai-compose textarea,
.ai-image-form textarea {
    width: 100%;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: 12px;
    resize: vertical;
    font-size: 14px;
}

.ai-compose textarea:focus,
.ai-image-form textarea:focus {
    outline: none;
    border-color: var(--primary);
}

.ai-attachment-list,
.ai-message-images {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.ai-message-images img {
    width: 96px;
    height: 96px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--light-gray);
}

.gpt-image-main,
.gpt-image-side {
    min-width: 0;
}

.gpt-image-chat,
.gpt-compose,
.gpt-side-card {
    background: var(--white);
    border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.gpt-image-chat {
    height: min(62vh, 620px);
    min-height: 380px;
    overflow-y: auto;
    padding: 18px;
    display: grid;
    align-content: start;
    gap: 14px;
}

.gpt-message {
    display: grid;
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
}

.gpt-message.user {
    grid-template-columns: minmax(0, 1fr) 38px;
}

.gpt-message.user .gpt-message-icon {
    grid-column: 2;
    grid-row: 1;
    background: var(--primary-soft, rgba(47, 111, 115, 0.1));
    color: var(--primary);
}

.gpt-message.user .gpt-message-body {
    grid-column: 1;
    grid-row: 1;
    justify-self: end;
    background: var(--primary-soft, rgba(47, 111, 115, 0.1));
}

.gpt-message-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background: var(--secondary-soft, rgba(155, 107, 82, 0.12));
    color: var(--secondary);
}

.gpt-message-body {
    max-width: min(680px, 100%);
    padding: 12px 14px;
    border-radius: 8px;
    background: var(--light);
    border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
    color: var(--dark);
    line-height: 1.7;
    word-break: break-word;
}

.gpt-message.assistant.is-generating .gpt-message-body {
    width: fit-content;
    max-width: 100%;
    padding: 0;
    overflow: hidden;
    background: var(--white);
    border-color: rgba(47, 111, 115, 0.12);
    box-shadow: 0 8px 22px rgba(23, 59, 63, 0.08);
}

.gpt-message.assistant.is-result .gpt-message-body {
    width: fit-content;
    max-width: 100%;
    padding: 0;
    overflow: hidden;
    background: var(--white);
}

.gpt-message-body p {
    margin: 5px 0 0;
}

.ai-markdown {
    display: grid;
    gap: 10px;
    max-width: 100%;
    overflow-wrap: break-word;
}

.ai-markdown > * {
    min-width: 0;
}

.ai-markdown h1,
.ai-markdown h2,
.ai-markdown h3,
.ai-markdown h4,
.ai-markdown h5,
.ai-markdown h6 {
    margin: 4px 0 0;
    color: var(--dark);
    line-height: 1.35;
}

.ai-markdown h1 { font-size: 22px; }
.ai-markdown h2 { font-size: 19px; }
.ai-markdown h3 { font-size: 17px; }
.ai-markdown h4 { font-size: 15px; }
.ai-markdown h5,
.ai-markdown h6 { font-size: 14px; }

.ai-markdown p {
    margin: 0;
}

.ai-markdown hr {
    width: 100%;
    height: 1px;
    margin: 2px 0;
    border: 0;
    background: linear-gradient(90deg, rgba(47, 111, 115, 0.34), rgba(47, 111, 115, 0.04));
}

.ai-markdown ul,
.ai-markdown ol {
    margin: 0;
    padding-left: 22px;
}

.ai-markdown li + li {
    margin-top: 4px;
}

.ai-markdown .task-list-item {
    list-style: none;
    margin-left: -18px;
}

.ai-markdown .task-list-item input {
    margin: 0 8px 0 0;
    vertical-align: -2px;
    accent-color: var(--primary);
}

.ai-markdown blockquote {
    margin: 0;
    padding: 8px 12px;
    border-left: 3px solid var(--primary);
    background: rgba(255, 253, 249, 0.72);
    color: var(--gray);
    border-radius: 0 8px 8px 0;
}

.ai-markdown blockquote p + p {
    margin-top: 6px;
}

.ai-markdown pre {
    margin: 0;
    max-width: 100%;
    overflow-x: auto;
    padding: 12px;
    border-radius: 8px;
    background: #173b3f;
    color: #f7fbf9;
    font-size: 13px;
    line-height: 1.6;
}

.ai-markdown code {
    font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.ai-markdown :not(pre) > code {
    padding: 2px 5px;
    border-radius: 5px;
    background: rgba(47, 111, 115, 0.11);
    color: var(--dark);
}

.ai-markdown mark {
    padding: 1px 4px;
    border-radius: 4px;
    background: rgba(229, 184, 91, 0.24);
    color: var(--dark);
}

.ai-markdown a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.ai-markdown .ai-table-wrap {
    max-width: 100%;
    overflow-x: auto;
    border: 1px solid rgba(47, 111, 115, 0.14);
    border-radius: 8px;
    background: rgba(255, 253, 249, 0.78);
}

.ai-markdown table {
    width: 100%;
    min-width: 420px;
    border-collapse: collapse;
    font-size: 13px;
    line-height: 1.55;
}

.ai-markdown th,
.ai-markdown td {
    padding: 9px 10px;
    border-bottom: 1px solid rgba(47, 111, 115, 0.12);
    border-right: 1px solid rgba(47, 111, 115, 0.1);
    text-align: left;
    vertical-align: top;
    white-space: normal;
}

.ai-markdown th:last-child,
.ai-markdown td:last-child {
    border-right: 0;
}

.ai-markdown tbody tr:last-child td {
    border-bottom: 0;
}

.ai-markdown th {
    background: rgba(47, 111, 115, 0.1);
    color: var(--dark);
    font-weight: 700;
}

.ai-markdown .align-center {
    text-align: center;
}

.ai-markdown .align-right {
    text-align: right;
}

.ai-markdown .ai-math-block {
    max-width: 100%;
    overflow-x: auto;
    overflow-y: visible;
    padding: 12px 12px 16px;
    border: 1px solid rgba(47, 111, 115, 0.14);
    border-radius: 8px;
    background: rgba(255, 253, 249, 0.78);
    color: #173b3f;
    font-family: "Cambria Math", "STIX Two Math", "Times New Roman", serif;
    font-size: 15px;
    line-height: 1.95;
    text-align: center;
    white-space: pre;
}

.ai-markdown .ai-math-block mjx-container {
    max-width: 100%;
    margin: 0 !important;
    overflow-x: auto;
    overflow-y: visible;
    padding: 0.16em 0 0.28em;
}

.ai-markdown .ai-math-inline {
    display: inline-block;
    max-width: 100%;
    overflow: visible;
    padding: 2px 4px 4px;
    border-radius: 4px;
    background: rgba(47, 111, 115, 0.08);
    color: #173b3f;
    font-family: "Cambria Math", "STIX Two Math", "Times New Roman", serif;
    line-height: 1.75;
    vertical-align: -0.18em;
}

.ai-markdown .ai-math-inline mjx-container {
    max-width: 100%;
    margin: 0;
    overflow: visible;
    padding: 0.08em 0 0.18em;
    vertical-align: middle;
}

.ai-markdown .ai-md-image {
    display: block;
    margin: 4px 0;
}

.ai-markdown .ai-md-image a {
    display: inline-block;
    max-width: 100%;
    text-decoration: none;
}

.ai-markdown .ai-md-image img {
    display: block;
    width: min(100%, 520px);
    max-height: 620px;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid var(--panel-border, rgba(47, 111, 115, 0.16));
    background: var(--white);
}

.ai-usage-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px solid rgba(47, 111, 115, 0.14);
    color: var(--gray);
    font-size: 12px;
}

.ai-usage-meta span,
.ai-usage-meta strong {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(255, 253, 249, 0.78);
    border: 1px solid rgba(47, 111, 115, 0.12);
}

.ai-usage-meta strong {
    color: var(--primary);
    font-weight: 700;
}

.ai-reasoning-block {
    margin-bottom: 10px;
    border-radius: 8px;
    background: #F6F8FA;
    border: 1px solid rgba(47, 111, 115, 0.1);
    overflow: hidden;
}

.ai-reasoning-block summary {
    cursor: pointer;
    padding: 8px 12px;
    font-size: 13px;
    color: var(--gray);
    user-select: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ai-reasoning-block summary i {
    color: var(--secondary);
}

.ai-reasoning-content {
    padding: 8px 12px 12px;
    font-size: 13px;
    color: #57606a;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    border-top: 1px solid rgba(47, 111, 115, 0.08);
}

.ai-thinking-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 6px;
    border: 1px solid rgba(47, 111, 115, 0.2);
    background: var(--white);
    font-size: 13px;
    color: var(--gray);
    transition: all 0.15s;
    user-select: none;
}

.ai-thinking-toggle:hover {
    border-color: var(--secondary);
    color: var(--secondary);
}

.ai-thinking-toggle input[type="checkbox"] {
    display: none;
}

.ai-thinking-toggle.active {
    background: rgba(47, 111, 115, 0.1);
    border-color: var(--secondary);
    color: var(--secondary);
}

.ai-thinking-toggle.active i {
    color: var(--secondary);
}

.gpt-compose {
    margin-top: 14px;
    padding: 12px;
}

.gpt-compose textarea {
    width: 100%;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: 12px;
    resize: vertical;
    min-height: 108px;
    font-size: 14px;
}

.gpt-compose textarea:focus,
.gpt-size-select:focus,
.gpt-redeem-row input:focus,
.gpt-code-create input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--focus-ring, rgba(47, 111, 115, 0.16));
}

.gpt-compose-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.gpt-tool-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: grid;
    place-items: center;
    cursor: pointer;
    background: var(--primary-soft, rgba(47, 111, 115, 0.1));
    border: 1px solid var(--light-gray);
    color: var(--primary);
}

.gpt-size-select {
    min-height: 40px;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: 0 10px;
    background: var(--white);
    color: var(--dark);
    min-width: 190px;
}

.gpt-ref-list {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.gpt-ref-chip {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    max-width: 180px;
    padding: 5px 8px;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    background: var(--light);
    font-size: 12px;
}

.gpt-ref-chip img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: cover;
}

.gpt-ref-chip button {
    border: 0;
    background: transparent;
    color: #94a3b8;
    cursor: pointer;
}

.gpt-inline-progress {
    position: relative;
    display: block;
    width: var(--gpt-preview-width, 520px);
    max-width: 100%;
    aspect-ratio: var(--gpt-preview-aspect, 1 / 1);
    min-height: 0;
    overflow: hidden;
    background: #fffdf8;
}

.gpt-waiting-card {
    display: grid;
    grid-template-columns: 132px minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    padding: 18px;
    min-height: 220px;
    background:
        linear-gradient(135deg, rgba(255, 253, 248, 0.98), rgba(233, 244, 241, 0.98)),
        repeating-linear-gradient(90deg, rgba(47,111,115,0.05) 0, rgba(47,111,115,0.05) 1px, transparent 1px, transparent 18px);
}

.gpt-orbit {
    position: relative;
    width: 118px;
    height: 118px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(47,111,115,0.16), rgba(47,111,115,0.04) 58%, transparent 59%);
    border: 1px solid rgba(47,111,115,0.14);
}

.gpt-orbit span,
.gpt-orbit i {
    position: absolute;
    display: block;
    border-radius: 50%;
}

.gpt-orbit span {
    inset: 11px;
    border: 1px dashed rgba(47,111,115,0.28);
    animation: gptOrbitSpin 5.5s linear infinite;
}

.gpt-orbit span:nth-child(2) {
    inset: 25px;
    animation-duration: 3.8s;
    animation-direction: reverse;
}

.gpt-orbit span:nth-child(3) {
    inset: 39px;
    animation-duration: 2.6s;
}

.gpt-orbit i {
    width: 16px;
    height: 16px;
    top: 10px;
    left: 50%;
    margin-left: -8px;
    background: var(--primary);
    box-shadow: 0 0 0 8px rgba(47,111,115,0.1);
    animation: gptOrbitPulse 1.4s ease-in-out infinite;
}

.gpt-stage-list {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-top: 12px;
}

.gpt-stage-list span {
    border-radius: 999px;
    background: rgba(47,111,115,0.08);
    color: var(--gray);
    font-size: 11px;
    text-align: center;
    padding: 5px 3px;
}

.gpt-stage-list span.active,
.gpt-inline-progress.is-queue .gpt-stage-list span:first-child {
    background: var(--primary);
    color: var(--white);
}

#gptWaitTip {
    display: block;
    margin-top: 10px;
    color: #64748b;
    font-size: 12px;
}

@keyframes gptOrbitSpin {
    to { transform: rotate(360deg); }
}

@keyframes gptOrbitPulse {
    50% { transform: scale(1.25); opacity: 0.72; }
}

.gpt-generating-card {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
}

.gpt-generating-visual {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(255, 253, 248, 0.96), rgba(232, 242, 239, 0.96)),
        radial-gradient(circle at 22% 18%, rgba(255, 255, 255, 0.94), transparent 28%);
}

.gpt-generating-visual::before {
    content: "";
    position: absolute;
    inset: -18%;
    background:
        conic-gradient(from 0deg, transparent, rgba(47, 111, 115, 0.22), transparent 30%, rgba(155, 107, 82, 0.2), transparent 72%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.62), transparent 54%);
    opacity: 0.7;
    animation: gptAuraSpin 5.2s linear infinite;
}

.gpt-generating-frame {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(255, 253, 248, 0.68), rgba(237, 245, 243, 0.88)),
        linear-gradient(180deg, rgba(47, 111, 115, 0.05), rgba(155, 107, 82, 0.08));
    animation: gptFrameFloat 2.7s ease-in-out infinite;
}

.gpt-generating-frame span,
.gpt-generating-frame i {
    position: absolute;
    display: block;
}

.gpt-generating-frame span:nth-child(1) {
    width: 9%;
    aspect-ratio: 1 / 1;
    top: 12%;
    left: 13%;
    border-radius: 50%;
    background: rgba(47, 111, 115, 0.2);
    box-shadow: 0 0 32px rgba(47, 111, 115, 0.12);
}

.gpt-generating-frame span:nth-child(2) {
    left: 6%;
    right: 6%;
    bottom: 7%;
    height: 48%;
    background:
        linear-gradient(135deg, rgba(47, 111, 115, 0.27), rgba(47, 111, 115, 0.1) 42%, rgba(155, 107, 82, 0.24)),
        linear-gradient(45deg, rgba(255, 255, 255, 0.36), transparent 54%);
    clip-path: polygon(0 100%, 18% 56%, 32% 73%, 51% 28%, 66% 62%, 79% 42%, 100% 100%);
}

.gpt-generating-frame span:nth-child(3) {
    left: 8%;
    right: 8%;
    bottom: 7%;
    height: 1px;
    border-radius: 999px;
    background: rgba(47, 111, 115, 0.16);
}

.gpt-generating-frame i {
    inset: 0;
    background: linear-gradient(112deg, transparent 28%, rgba(255, 255, 255, 0.68) 46%, transparent 64%);
    transform: translateX(-110%);
    animation: gptFrameSweep 2.4s ease-in-out infinite;
}

.gpt-generating-copy {
    position: absolute;
    z-index: 2;
    left: 12px;
    right: 12px;
    bottom: 12px;
    min-width: 0;
    padding: 10px 12px;
    border: 1px solid rgba(47, 111, 115, 0.11);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(10px);
}

.gpt-generating-title {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--dark);
    line-height: 1.3;
}

.gpt-generating-title strong {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0;
}

.gpt-generating-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex: 0 0 auto;
    background: var(--primary);
    box-shadow: 0 0 0 0 rgba(47, 111, 115, 0.28);
    animation: gptDotPulse 1.45s ease-out infinite;
}

.gpt-generating-copy p {
    margin: 5px 0 0;
    color: var(--gray);
    font-size: 13px;
    line-height: 1.6;
}

.gpt-inline-meter {
    display: none;
}

.gpt-inline-progress.is-done .gpt-generating-dot {
    background: var(--success);
    box-shadow: 0 0 0 4px rgba(24, 138, 98, 0.14);
    animation: none;
}

.gpt-inline-progress.is-error .gpt-generating-dot {
    background: var(--danger);
    box-shadow: 0 0 0 4px rgba(192, 57, 60, 0.13);
    animation: none;
}

.gpt-inline-progress.is-done .gpt-generating-frame,
.gpt-inline-progress.is-error .gpt-generating-frame {
    animation: none;
}

@keyframes gptAuraSpin {
    to { transform: rotate(360deg); }
}

@keyframes gptFrameFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-3px) scale(1.015); }
}

@keyframes gptFrameSweep {
    0% { transform: translateX(-110%); }
    48%, 100% { transform: translateX(110%); }
}

@keyframes gptDotPulse {
    0% { box-shadow: 0 0 0 0 rgba(47, 111, 115, 0.28); }
    70%, 100% { box-shadow: 0 0 0 8px rgba(47, 111, 115, 0); }
}

@media (prefers-reduced-motion: reduce) {
    .gpt-generating-visual::before,
    .gpt-generating-frame,
    .gpt-generating-frame i,
    .gpt-generating-dot,
    .gpt-orbit span,
    .gpt-orbit i {
        animation: none;
    }
}

.gpt-side-card {
    padding: 18px;
    margin-bottom: 14px;
}

.gpt-side-card h2 {
    font-size: 17px;
    color: var(--dark);
    margin: 0 0 14px;
}

.gpt-credit-number {
    display: flex;
    align-items: baseline;
    gap: 7px;
    margin-bottom: 14px;
}

.gpt-credit-number span {
    font-size: 34px;
    font-weight: 800;
    color: var(--primary);
}

.gpt-credit-number small,
.gpt-note {
    color: var(--gray);
    font-size: 13px;
}

.gpt-user-id {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin: -4px 0 14px;
    padding: 8px 10px;
    border-radius: 8px;
    background: var(--light);
    border: 1px solid var(--light-gray);
    color: var(--gray);
    font-size: 13px;
}

.gpt-user-id strong {
    color: var(--primary);
    font-size: 16px;
    letter-spacing: 0;
}

.gpt-rate-box {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: space-between;
    margin: 12px 0 4px;
    padding: 10px 12px;
    border: 1px solid var(--secondary-soft, rgba(155, 107, 82, 0.12));
    border-radius: 8px;
    background: var(--secondary-soft, rgba(155, 107, 82, 0.12));
    color: var(--dark);
    font-size: 13px;
}

.gpt-rate-box strong {
    color: var(--secondary);
}

.gpt-redeem-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
}

.gpt-redeem-row input {
    min-width: 0;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: 9px 10px;
}

.gpt-code-create {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin-top: 12px;
}

.gpt-code-create input {
    min-width: 0;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    padding: 9px 10px;
}

.gpt-code-create .comment-submit {
    width: 100%;
}

.gpt-created-code {
    margin-top: 12px;
    padding: 10px;
    border: 1px solid rgba(47, 111, 115, 0.18);
    border-radius: 8px;
    background: var(--primary-soft, rgba(47, 111, 115, 0.1));
}

.gpt-created-code span,
.gpt-created-code small {
    display: block;
    color: var(--gray);
    font-size: 12px;
}

.gpt-created-code code,
.gpt-my-code-item code {
    display: block;
    color: var(--primary);
    font-weight: 800;
    word-break: break-all;
}

.gpt-my-codes {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.gpt-my-code-item {
    padding: 9px 10px;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    background: var(--light);
}

.gpt-my-code-item span {
    display: block;
    margin-top: 3px;
    color: var(--gray);
    font-size: 12px;
}

.gpt-credit-log-list {
    display: grid;
    gap: 8px;
}

.gpt-credit-log-item {
    display: grid;
    grid-template-columns: 52px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    padding: 10px;
    border: 1px solid var(--light-gray);
    border-radius: 8px;
    background: var(--light);
}

.gpt-credit-log-item strong {
    color: var(--gray);
    font-size: 16px;
    line-height: 1.3;
}

.gpt-credit-log-item.positive strong {
    color: var(--success);
}

.gpt-credit-log-item.negative strong {
    color: var(--accent);
}

.gpt-credit-log-item span,
.gpt-credit-log-item small,
.gpt-credit-log-item time {
    display: block;
    min-width: 0;
}

.gpt-credit-log-item span {
    color: var(--dark);
    font-size: 13px;
    font-weight: 700;
}

.gpt-credit-log-item small,
.gpt-credit-log-item time,
.gpt-mini-empty {
    color: var(--gray);
    font-size: 12px;
    line-height: 1.5;
    word-break: break-word;
}

.gpt-pay-grid {
    display: grid;
    gap: 12px;
    margin-top: 12px;
}

.gpt-pay-grid strong {
    display: block;
    margin-bottom: 6px;
    color: var(--dark);
    font-size: 13px;
}

.gpt-pay-box {
    min-height: 132px;
    border: 1px dashed var(--light-gray);
    border-radius: 8px;
    display: grid;
    place-items: center;
    color: #7b8a85;
    background: var(--light);
    overflow: hidden;
}

.gpt-pay-box img {
    display: block;
    width: 100%;
    max-height: 220px;
    object-fit: contain;
    background: var(--white);
}

.gpt-result {
    width: var(--gpt-preview-width, 520px);
    max-width: 100%;
}

.gpt-result-preview {
    width: 100%;
    aspect-ratio: var(--gpt-preview-aspect, 1 / 1);
    background: #fff;
    overflow: hidden;
}

.gpt-result-preview img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 8px;
    border: 1px solid var(--light-gray);
    background: #fff;
}

.gpt-result-meta {
    padding: 12px 14px 14px;
}

.gpt-result-actions {
    display: flex;
    gap: 10px;
    margin-top: 12px;
    flex-wrap: wrap;
}

.gpt-result-actions a {
    text-decoration: none;
}

.gpt-error {
    color: var(--danger);
}

@media (max-width: 900px) {
    .ai-shell {
        grid-template-columns: 1fr;
        width: min(100% - 20px, 760px);
    }

    .ai-conversation-side {
        position: static;
    }

    .ai-conversation-list {
        grid-auto-flow: column;
        grid-auto-columns: minmax(150px, 220px);
        overflow-x: auto;
        overflow-y: hidden;
        max-height: none;
    }

    .ai-chat-body {
        min-height: 360px;
        height: 58svh;
    }

    .gpt-image-wrap {
        grid-template-columns: 1fr;
        margin-top: 16px;
        width: min(100% - 20px, 720px);
    }

    .gpt-image-chat {
        height: 50svh;
        min-height: 340px;
    }

    .gpt-image-side {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .gpt-side-card {
        margin-bottom: 0;
    }
}

@media (max-width: 520px) {
    .mobile-profile-link {
        width: 32px;
        height: 32px;
        flex-basis: 32px;
    }

    .ai-shell {
        width: 100%;
        margin-top: 12px;
        gap: 12px;
    }

    .ai-compose {
        padding-bottom: max(12px, env(safe-area-inset-bottom));
    }

    .ai-chat-header {
        grid-template-columns: 1fr;
    }

    .ai-chat-body {
        min-height: 300px;
        height: 52svh;
        padding: 12px;
    }

    .gpt-waiting-card {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }

    .gpt-orbit {
        width: 96px;
        height: 96px;
    }

    .gpt-image-wrap {
        width: 100%;
        margin-top: 12px;
        margin-bottom: 24px;
        gap: 12px;
    }

    .gpt-image-chat,
    .gpt-compose,
    .gpt-side-card {
        border-radius: 8px;
    }

    .gpt-image-chat {
        height: 42svh;
        min-height: 280px;
        padding: 12px;
    }

    .gpt-compose {
        padding: 10px;
    }

    .gpt-generating-card,
    .gpt-inline-progress {
        width: var(--gpt-preview-width, 520px);
        max-width: 100%;
    }

    .gpt-generating-visual,
    .gpt-generating-frame {
        width: 100%;
        height: 100%;
    }

    .gpt-generating-frame span:nth-child(1) {
        width: 9%;
        top: 12%;
        left: 13%;
    }

    .gpt-generating-frame span:nth-child(2) {
        left: 6%;
        right: 6%;
        bottom: 7%;
        height: 48%;
    }

    .gpt-generating-frame span:nth-child(3) {
        left: 8%;
        right: 8%;
        bottom: 7%;
    }

    .gpt-generating-copy {
        left: 8px;
        right: 8px;
        bottom: 8px;
        padding: 8px 10px;
    }

    .gpt-compose textarea {
        min-height: 104px;
    }

    .gpt-compose-actions {
        display: grid;
        grid-template-columns: 40px minmax(0, 1fr);
        align-items: stretch;
    }

    .gpt-size-select {
        grid-column: 1 / -1;
        width: 100%;
        min-width: 0;
    }

    .gpt-compose-actions .comment-submit {
        grid-column: 1 / -1;
        width: 100%;
        justify-content: center;
        min-height: 42px;
    }

    .gpt-message,
    .gpt-message.user {
        grid-template-columns: 32px minmax(0, 1fr);
    }

    .gpt-message.user .gpt-message-icon {
        grid-column: 1;
    }

    .gpt-message.user .gpt-message-body {
        grid-column: 2;
        justify-self: stretch;
    }

    .gpt-message-icon {
        width: 32px;
        height: 32px;
    }

    .gpt-message.assistant.is-generating .gpt-message-body,
    .gpt-message.assistant.is-result .gpt-message-body {
        width: fit-content;
        max-width: 100%;
    }

    .gpt-image-side {
        grid-template-columns: 1fr;
    }

    .gpt-side-card {
        padding: 14px;
    }

    .gpt-redeem-row {
        grid-template-columns: 1fr;
    }

    .gpt-pay-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }

    .gpt-pay-box {
        min-height: 112px;
    }

    .gpt-result-actions .comment-submit {
        flex: 1 1 120px;
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 520px) {
	body {
		padding: 10px;
	}

	.navbar,
	.search-container,
	.container,
	footer {
		width: 100%;
	}

	.navbar {
		margin-bottom: 14px;
		border-radius: 10px;
		padding: 12px 14px;
		gap: 10px;
	}

	.logo {
		font-size: 18px;
		min-width: 0;
	}

	.logo i {
		font-size: 22px;
	}

	.logo span {
		max-width: calc(100vw - 100px);
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	.nav-links {
		top: auto;
		max-height: none;
		overflow-x: auto;
		overflow-y: hidden;
		align-items: center;
	}

	.nav-links a,
	.nav-user-dropdown a,
	.nav-user-dropdown span {
		padding-left: 12px;
		padding-right: 12px;
	}

	#navUserArea,
	.nav-user-menu {
		width: auto;
	}

	.search-container {
		margin-bottom: 14px;
	}

	.sidebar {
		padding: 18px;
	}

	.posts-grid {
		gap: 14px;
	}

	.post-module {
		margin-bottom: 0;
		padding: 0;
	}

	.post-image-container {
		height: 160px;
	}

	.modal-overlay {
		padding: 0;
		align-items: stretch;
	}

	.modal {
		width: 100%;
		max-height: 100vh;
		border-radius: 0;
	}

	.modal-header {
		border-radius: 0;
		padding-right: 56px;
	}

	.modal-close {
		top: 12px;
		right: 12px;
	}

	.moments-sort-controls,
	.search-navigation {
		flex-wrap: wrap;
		gap: 8px;
	}

	.profile-panel {
		padding: 20px;
	}

	.profile-page-wrap {
		width: 100%;
		margin-top: 12px;
		margin-bottom: 24px;
	}

	.profile-hero {
		flex-direction: column;
		align-items: center;
		text-align: center;
		gap: 14px;
		padding: 18px;
	}

	.profile-hero-actions {
		justify-content: center;
		width: 100%;
	}

	.profile-hero-actions .profile-home-link,
	.profile-logout-btn {
		flex: 1 1 140px;
		justify-content: center;
	}

	.profile-card {
		padding: 18px;
	}

	.profile-stats {
		grid-template-columns: 1fr;
	}

	.avatar-upload-row {
		flex-direction: column;
		align-items: flex-start;
	}

	.profile-page-bio,
	.profile-activity-item p {
		word-break: break-word;
	}

    .profile-password-card {
        padding: 14px;
    }

	.profile-admin-entry {
		align-items: stretch;
		flex-direction: column;
	}

	.profile-admin-link {
		width: 100%;
	}
}

.gpt-message-body,
.ai-chat-main,
.ai-compose,
.ai-markdown {
    min-width: 0;
}

.gpt-message-body {
    overflow-wrap: anywhere;
}

@media (max-width: 720px) {
    .ai-page {
        padding-left: 10px;
        padding-right: 10px;
    }

    .ai-shell {
        width: 100%;
        margin: 10px auto 24px;
        gap: 10px;
    }

    .ai-conversation-side {
        padding: 10px;
    }

    .ai-conversation-list {
        grid-auto-columns: minmax(132px, 190px);
    }

    .ai-chat-main,
    .ai-conversation-side,
    .ai-tool-side .gpt-side-card {
        border-radius: 8px;
    }

    .ai-chat-header {
        padding: 10px;
        gap: 8px;
    }

    .ai-chat-body {
        height: min(58svh, 560px);
        min-height: 340px;
        padding: 12px;
        gap: 12px;
    }

    .ai-compose textarea {
        min-height: 96px;
        font-size: 16px;
    }

    .ai-attachment-list {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 2px;
    }

    .gpt-ref-chip {
        flex: 0 0 auto;
    }

    .ai-tool-side {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

@media (max-width: 520px) {
    .ai-page .navbar {
        position: sticky;
        top: 0;
        z-index: 80;
    }

    .ai-page .nav-links {
        padding-bottom: 2px;
    }

    .ai-chat-body {
        height: 54svh;
        min-height: 300px;
    }

    .gpt-message,
    .gpt-message.user {
        grid-template-columns: 30px minmax(0, 1fr);
        gap: 8px;
    }

    .gpt-message-icon {
        width: 30px;
        height: 30px;
        font-size: 13px;
    }

    .gpt-message-body {
        max-width: 100%;
        padding: 10px 11px;
        font-size: 14px;
        line-height: 1.68;
    }

    .ai-markdown {
        gap: 8px;
    }

    .ai-markdown table {
        min-width: 340px;
    }

    .ai-markdown .ai-table-wrap,
    .ai-markdown pre,
    .ai-markdown .ai-math-block {
        max-width: calc(100vw - 76px);
    }

    .gpt-compose-actions {
        display: grid;
        grid-template-columns: 42px minmax(0, 1fr);
        gap: 8px;
    }

    .gpt-compose-actions .comment-submit {
        width: 100%;
        justify-content: center;
    }

    .gpt-pay-grid {
        grid-template-columns: 1fr;
    }
}

.ai-side-head {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    align-items: stretch;
    margin-bottom: 10px;
}

.ai-side-head .ai-new-chat {
    margin-bottom: 0;
}

.ai-menu-btn,
.ai-menu-close {
    display: none;
}

.ai-menu-backdrop {
    position: fixed;
    inset: 0;
    z-index: 140;
    background: rgba(23, 59, 63, 0.28);
    backdrop-filter: blur(2px);
}

.ai-conversation-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 34px;
    gap: 6px;
    align-items: stretch;
}

.ai-conversation-open,
.ai-conversation-delete {
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
}

.ai-conversation-open {
    min-width: 0;
    padding: 0;
    text-align: left;
}

.ai-conversation-delete {
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: #b45353;
}

.ai-conversation-delete:hover {
    background: rgba(239, 68, 68, 0.1);
}

@media (min-width: 901px) {
    .ai-chat-header {
        grid-template-columns: minmax(0, 1fr) minmax(170px, 230px);
    }
}

@media (max-width: 900px) {
    .ai-chat-header {
        grid-template-columns: minmax(0, 1fr) minmax(150px, 220px) 42px;
        align-items: center;
    }

    .ai-menu-btn {
        display: grid;
    }

    .ai-conversation-side {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        left: auto;
        z-index: 150;
        width: min(86vw, 340px);
        max-width: 100%;
        padding: max(14px, env(safe-area-inset-top)) 12px max(14px, env(safe-area-inset-bottom));
        border-radius: 0;
        overflow-y: auto;
        transform: translateX(105%);
        transition: transform 0.22s ease;
        box-shadow: -14px 0 36px rgba(23, 59, 63, 0.18);
    }

    body.ai-menu-open .ai-conversation-side {
        transform: translateX(0);
    }

    .ai-menu-close {
        display: grid;
    }

    .ai-conversation-list {
        grid-auto-flow: row;
        grid-auto-columns: auto;
        max-height: none;
        overflow-x: hidden;
        overflow-y: visible;
    }
}

@media (max-width: 720px) {
    body.ai-page {
        padding-left: 0;
        padding-right: 0;
    }

    .ai-page .navbar {
        width: calc(100% - 20px);
        margin-left: auto;
        margin-right: auto;
    }

    .ai-shell {
        width: 100%;
        margin: 8px auto 22px;
        padding: 0 10px;
    }

    .ai-chat-main {
        display: flex;
        flex-direction: column;
        min-height: calc(100svh - 96px);
        overflow: hidden;
    }

    .ai-chat-header {
        grid-template-columns: minmax(0, 1fr) 42px;
    }

    .ai-chat-header input {
        grid-column: 1;
        grid-row: 1;
    }

    .ai-chat-header .ai-menu-btn {
        grid-column: 2;
        grid-row: 1;
    }

    .ai-chat-header .gpt-size-select {
        grid-column: 1 / -1;
        grid-row: 2;
        width: 100%;
        min-width: 0;
    }

    .ai-chat-body {
        flex: 1 1 auto;
        height: auto;
        min-height: 320px;
    }

    .ai-compose {
        flex: 0 0 auto;
        padding: 10px;
    }

    .ai-compose textarea {
        min-height: 82px;
        max-height: 28svh;
        resize: vertical;
    }

    .ai-compose .gpt-compose-actions {
        display: flex;
        flex-wrap: nowrap;
        justify-content: flex-end;
        align-items: center;
        gap: 8px;
        margin-top: 8px;
    }

    .ai-compose .gpt-tool-btn {
        flex: 0 0 40px;
    }

    .ai-compose .comment-submit {
        width: auto;
        min-width: 78px;
        min-height: 40px;
        padding: 0 14px;
    }

    .ai-tool-side .gpt-side-card {
        padding: 12px;
    }
}

@media (max-width: 520px) {
    .ai-page .navbar {
        top: 0;
    }

    .ai-shell {
        padding: 0 8px;
    }

    .ai-chat-main,
    .ai-tool-side .gpt-side-card {
        border-radius: 8px;
    }

    .ai-chat-header input {
        font-size: 15px;
        min-width: 0;
    }

    .ai-chat-body {
        padding: 10px;
        gap: 10px;
    }

    .ai-markdown .ai-table-wrap,
    .ai-markdown pre,
    .ai-markdown .ai-math-block {
        max-width: calc(100vw - 72px);
    }

    .ai-message-images img {
        width: 78px;
        height: 78px;
    }
}

.search-clear {
	position: absolute;
	right: 12px;
	top: 50%;
	transform: translateY(-50%);
	width: 34px;
	height: 34px;
	border: 0;
	border-radius: 8px;
	background: rgba(47, 111, 115, 0.09);
	color: var(--primary);
	cursor: pointer;
	display: grid;
	place-items: center;
}

.search-clear[hidden] {
	display: none;
}

.search-box {
	padding-right: 52px;
}

.mobile-about-toggle {
	display: none;
}

.front-pagination {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 12px;
	margin: 4px 0 34px;
	color: var(--gray);
	font-weight: 700;
}

.front-pagination .nav-btn {
	min-height: 38px;
}

.modal-share {
	width: 38px;
	height: 38px;
	border: none;
	border-radius: 8px;
	background: var(--light);
	color: var(--primary);
	cursor: pointer;
	display: grid;
	place-items: center;
	margin-left: auto;
}

.guestbook-mobile-tabs {
	display: none;
}

.guestbook-list-panel {
	display: none;
}

.front-mobile-nav,
.front-mobile-more {
	display: none;
}

.ai-wallet-btn,
.ai-tool-close {
	display: none;
}

@media (max-width: 768px) {
	body.has-front-mobile-nav {
		padding-bottom: calc(74px + env(safe-area-inset-bottom));
	}

	.navbar {
		position: sticky;
		top: 0;
		margin-bottom: 16px;
	}

	.navbar .nav-links {
		display: none;
	}

	.logo {
		font-size: 18px;
		min-width: 0;
	}

	.logo span {
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
	}

	.front-mobile-nav {
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 1100;
		display: grid;
		grid-template-columns: repeat(5, minmax(0, 1fr));
		gap: 4px;
		padding: 7px max(8px, env(safe-area-inset-left)) calc(7px + env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-right));
		background: rgba(255, 253, 249, 0.97);
		border-top: 1px solid var(--panel-border);
		box-shadow: 0 -10px 24px rgba(23, 59, 63, 0.14);
		backdrop-filter: blur(12px);
	}

	.front-mobile-nav a,
	.front-mobile-nav button {
		min-width: 0;
		min-height: 48px;
		border: 0;
		border-radius: 8px;
		background: transparent;
		color: var(--gray);
		text-decoration: none;
		display: flex;
		flex-direction: column;
		align-items: center;
		justify-content: center;
		gap: 3px;
		font-size: 11px;
		font-weight: 800;
	}

	.front-mobile-nav i {
		font-size: 17px;
	}

	.front-mobile-nav .active {
		background: var(--primary-soft);
		color: var(--primary);
	}

	.front-mobile-more {
		position: fixed;
		inset: 0;
		z-index: 1099;
		display: grid;
		align-items: end;
		background: rgba(15, 23, 42, 0.34);
	}

	.front-mobile-more[hidden] {
		display: none;
	}

	.front-mobile-more-panel {
		display: grid;
		gap: 6px;
		padding: 14px 14px calc(92px + env(safe-area-inset-bottom));
		background: var(--white);
		border-radius: 16px 16px 0 0;
		box-shadow: 0 -18px 36px rgba(15, 23, 42, 0.18);
	}

	.front-mobile-more-panel a,
	.front-mobile-more-close {
		min-height: 44px;
		border: 1px solid var(--light-gray);
		border-radius: 8px;
		background: var(--white);
		color: var(--dark);
		text-decoration: none;
		display: flex;
		align-items: center;
		gap: 10px;
		padding: 0 12px;
		font-weight: 800;
	}

	.front-mobile-more-close {
		justify-content: center;
		color: var(--primary);
		cursor: pointer;
	}

	.mobile-about-toggle {
		width: 100%;
		min-height: 46px;
		margin-bottom: 0;
		display: flex;
		align-items: center;
		justify-content: space-between;
		border: 1px solid var(--light-gray);
		border-radius: 8px;
		background: var(--white);
		color: var(--dark);
		padding: 0 12px;
		font-weight: 800;
	}

	.mobile-about-toggle > span {
		display: inline-flex;
		align-items: center;
		gap: 8px;
	}

	.sidebar:not(.is-open) .avatar-container,
	.sidebar:not(.is-open) .info-section {
		display: none;
	}

	.sidebar.is-open .mobile-about-toggle .fa-chevron-down {
		transform: rotate(180deg);
	}

	.search-container {
		margin-bottom: 14px;
	}

	.modal-overlay.active {
		align-items: stretch;
		padding: 0;
	}

	.modal {
		width: 100%;
		height: 100svh;
		max-height: none;
		border-radius: 0;
		display: flex;
		flex-direction: column;
	}

	.modal-header {
		position: sticky;
		top: 0;
		z-index: 2;
		background: var(--white);
	}

	.modal-content {
		flex: 1;
		overflow: auto;
	}

	.guestbook-mobile-tabs {
		display: grid;
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 8px;
		margin: 0 0 12px;
	}

	.guestbook-mobile-tabs button {
		min-height: 40px;
		border: 1px solid var(--light-gray);
		border-radius: 8px;
		background: var(--white);
		color: var(--gray);
		font-weight: 800;
	}

	.guestbook-mobile-tabs button.active {
		background: var(--primary);
		border-color: var(--primary);
		color: var(--white);
	}

	.guestbook-list-panel {
		display: grid;
		gap: 10px;
		margin-bottom: 12px;
	}

	.guestbook-list-item {
		display: grid;
		grid-template-columns: minmax(0, 1fr) auto;
		gap: 10px;
		padding: 12px;
		border: 1px solid var(--light-gray);
		border-radius: 8px;
		background: var(--light);
	}

	.guestbook-list-item p {
		margin: 6px 0;
		line-height: 1.55;
		color: var(--dark);
	}

	.guestbook-list-item small {
		color: var(--gray);
	}

	.guestbook-list-actions {
		display: grid;
		gap: 6px;
		align-content: start;
	}

	.guestbook-list-action {
		min-width: 38px;
		height: 36px;
		border: 1px solid rgba(47, 111, 115, 0.16);
		border-radius: 8px;
		background: var(--white);
		color: var(--primary);
		cursor: pointer;
	}

	.guestbook-list-action.danger {
		color: #dc2626;
	}

	.guestbook-list-action.liked {
		color: #b54c5f;
	}

	.guestbook-list-empty {
		padding: 16px;
		text-align: center;
		border: 1px dashed var(--light-gray);
		border-radius: 8px;
		color: var(--gray);
		background: var(--light);
	}

	.guestbook-section.is-list-view .guestbook-coordinate-bar,
	.guestbook-section.is-list-view .guestbook-board-wrap {
		display: none;
	}

	.guestbook-section.is-map-view .guestbook-list-panel {
		display: none;
	}
}

@media (max-width: 720px) {
	.ai-chat-header {
		grid-template-columns: minmax(0, 1fr) 42px 42px;
	}

	.ai-chat-header .gpt-size-select {
		grid-column: 1 / -1;
	}

	.ai-wallet-btn {
		display: grid;
	}

	.ai-chat-header .ai-wallet-btn {
		grid-column: 2;
		grid-row: 1;
	}

	.ai-chat-header .ai-menu-btn {
		grid-column: 3;
		grid-row: 1;
	}

	.ai-tool-side {
		position: fixed;
		left: 0;
		right: 0;
		bottom: 0;
		z-index: 170;
		max-height: 78svh;
		overflow-y: auto;
		display: grid;
		grid-template-columns: 1fr;
		gap: 10px;
		padding: 46px 10px max(10px, env(safe-area-inset-bottom));
		background: var(--page-bg);
		border-radius: 16px 16px 0 0;
		box-shadow: 0 -18px 40px rgba(15, 23, 42, 0.2);
		transform: translateY(110%);
		transition: transform 0.22s ease;
	}

body.ai-tools-open .ai-tool-side {
		transform: translateY(0);
	}

	.ai-tool-close {
		position: absolute;
		top: 10px;
		right: 10px;
		display: grid;
	}

	.ai-tool-backdrop {
		position: fixed;
		inset: 0;
		z-index: 160;
		background: rgba(15, 23, 42, 0.34);
	}

	.ai-tool-backdrop[hidden] {
		display: none;
	}
}

.post-reading-progress {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	height: 3px;
	z-index: 2000;
	background: transparent;
	pointer-events: none;
}

.post-reading-progress span {
	display: block;
	width: 0;
	height: 100%;
	background: var(--primary);
	transition: width 0.12s linear;
}

.post-detail-shell {
	width: min(980px, calc(100% - 28px));
	margin: 18px auto 42px;
}

.post-detail-panel {
	background: var(--white);
	border: 1px solid var(--panel-border);
	border-radius: 8px;
	box-shadow: 0 14px 34px rgba(23, 59, 63, 0.1);
	overflow: hidden;
}

.post-detail-head {
	position: sticky;
	top: 64px;
	z-index: 60;
	display: grid;
	grid-template-columns: 44px minmax(0, 1fr) 44px 44px;
	align-items: center;
	gap: 8px;
	padding: 12px;
	background: rgba(255, 253, 248, 0.96);
	border-bottom: 1px solid var(--light-gray);
	backdrop-filter: blur(10px);
}

.post-detail-title-wrap {
	min-width: 0;
}

.post-detail-title-wrap h1 {
	margin: 0;
	color: var(--dark);
	font-size: clamp(20px, 4vw, 30px);
	line-height: 1.25;
	overflow-wrap: anywhere;
}

.post-detail-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 6px;
	color: var(--gray);
	font-size: 13px;
}

.post-detail-icon-btn {
	width: 44px;
	height: 44px;
	border: 1px solid var(--light-gray);
	border-radius: 8px;
	background: var(--white);
	color: var(--primary);
	display: inline-grid;
	place-items: center;
	text-decoration: none;
	cursor: pointer;
}

.post-detail-content,
.post-detail-discussion {
	padding: 22px;
}

.post-detail-content {
	color: var(--dark);
	font-size: 16px;
	line-height: 1.85;
}

.post-detail-content img {
	max-width: 100%;
	height: auto;
	border-radius: 8px;
}

.post-detail-content table {
	width: 100%;
	border-collapse: collapse;
	overflow-wrap: anywhere;
}

.post-detail-content th,
.post-detail-content td {
	border: 1px solid var(--light-gray);
	padding: 8px;
}

.post-detail-content pre {
	overflow-x: auto;
	padding: 14px;
	border-radius: 8px;
	background: #142426;
	color: #f8fafc;
}

.post-detail-content blockquote {
	margin: 14px 0;
	padding: 10px 14px;
	border-left: 4px solid var(--primary);
	background: var(--light);
}

.post-detail-content .site-table-wrap table {
	width: 100%;
	min-width: 420px;
	margin: 0;
	border-collapse: collapse;
}

.post-detail-content .site-markdown th,
.post-detail-content .site-markdown td {
	padding: 9px 10px;
	border: 0;
	border-right: 1px solid rgba(15, 143, 154, 0.14);
	border-bottom: 1px solid rgba(15, 143, 154, 0.14);
}

.post-detail-content .site-markdown th:last-child,
.post-detail-content .site-markdown td:last-child {
	border-right: 0;
}

.post-detail-content .site-markdown tr:last-child td {
	border-bottom: 0;
}

.post-detail-discussion {
	border-top: 1px solid var(--light-gray);
}

.post-detail-discussion h2 {
	margin: 0 0 16px;
	color: var(--dark);
}

.post-detail-loading,
.post-detail-empty {
	padding: 18px;
	text-align: center;
	color: var(--gray);
}

.post-moment-list {
	display: grid;
	gap: 14px;
}

.post-moment-item {
	padding: 14px;
	border: 1px solid var(--light-gray);
	border-radius: 8px;
	background: var(--light);
}

.post-moment-item time {
	display: inline-block;
	margin-bottom: 8px;
	color: var(--primary);
	font-weight: 800;
}

.comment-action-btn.interaction-pulse,
.moment-like-btn.interaction-pulse,
.reply-submit.interaction-pulse {
	animation: interactionPulse 0.34s ease;
}

button:active,
.admin-btn:active,
.comment-submit:active,
.post-detail-icon-btn:active,
.guestbook-tool:active {
	transform: translateY(1px) scale(0.98);
}

@keyframes interactionPulse {
	0% { transform: scale(1); }
	45% { transform: scale(1.12); }
	100% { transform: scale(1); }
}

.guestbook-note.is-new-note {
	animation: guestbookNotePop 0.36s ease;
}

@keyframes guestbookNotePop {
	0% { transform: scale(0.86) rotate(var(--note-rotate)); opacity: 0; }
	100% { transform: scale(1) rotate(var(--note-rotate)); opacity: 1; }
}

@media (max-width: 768px) {
	.sidebar .avatar-container,
	.sidebar .info-section {
		display: block !important;
		overflow: hidden;
		max-height: 520px;
		opacity: 1;
		transform: translateY(0);
		transition: max-height 0.28s ease, opacity 0.22s ease, transform 0.22s ease, margin 0.22s ease;
	}

	.sidebar:not(.is-open) .avatar-container,
	.sidebar:not(.is-open) .info-section {
		max-height: 0;
		opacity: 0;
		transform: translateY(-6px);
		margin-top: 0;
		margin-bottom: 0;
		pointer-events: none;
	}

	.modal {
		height: 100dvh;
		min-height: 100svh;
		overflow: hidden;
	}

	.modal-header {
		display: grid;
		grid-template-columns: minmax(0, 1fr) 44px 44px;
		align-items: center;
		gap: 8px;
		padding: max(10px, env(safe-area-inset-top)) 10px 10px;
		min-height: 58px;
	}

	.modal-header h2,
	.modal-meta {
		min-width: 0;
		grid-column: 1;
	}

	.modal-header h2 {
		overflow: hidden;
		text-overflow: ellipsis;
		white-space: nowrap;
		font-size: 17px;
	}

	.modal-meta {
		font-size: 11px;
	}

	.modal-share,
	.modal-close {
		position: static;
		width: 44px;
		height: 44px;
		margin: 0;
	}

	.modal-content {
		min-height: 0;
		-webkit-overflow-scrolling: touch;
		overscroll-behavior: contain;
		padding: 16px;
	}

	.post-detail-shell {
		width: 100%;
		margin: 0 auto 24px;
	}

	.post-detail-panel {
		border-left: 0;
		border-right: 0;
		border-radius: 0;
		box-shadow: none;
	}

	.post-detail-head {
		top: 58px;
		grid-template-columns: 44px minmax(0, 1fr) 44px 44px;
		padding: 8px max(8px, env(safe-area-inset-right)) 8px max(8px, env(safe-area-inset-left));
	}

	.post-detail-title-wrap h1 {
		font-size: 18px;
	}

	.post-detail-meta {
		font-size: 11px;
		gap: 6px;
	}

	.post-detail-content,
	.post-detail-discussion {
		padding: 16px;
	}

	.post-detail-content {
		font-size: 15px;
		line-height: 1.78;
	}

	.site-markdown {
		gap: 12px;
	}

	.site-markdown .site-table-wrap table,
	.post-detail-content .site-table-wrap table {
		min-width: 360px;
		font-size: 13px;
	}

	.site-markdown pre,
	.site-math-block {
		padding: 12px;
		font-size: 13px;
	}

	.post-detail-discussion {
		padding-bottom: calc(92px + env(safe-area-inset-bottom));
	}
}

@media (prefers-reduced-motion: reduce) {
	.post-reading-progress span,
	.sidebar .avatar-container,
	.sidebar .info-section,
	.comment-action-btn.interaction-pulse,
	.moment-like-btn.interaction-pulse,
	.guestbook-note.is-new-note {
		animation: none !important;
		transition: none !important;
	}
}