/* ============================================================
   tianwen-kb — 古天文知识库 Stylesheet
   Classical Chinese Astronomy Knowledge Base
   Theme: Dark night-sky · Ancient star chart aesthetic
   ============================================================ */

/* --- CSS Variables (Color Palette) --- */
:root {
    --bg-deepest:    #0a0e1a;
    --bg-card:       #111827;
    --bg-sidebar:    #1a1f35;
    --bg-nav:        rgba(10, 14, 26, 0.92);
    --bg-hover:      #1e2540;

    --text-body:     #c8d0dc;
    --text-heading:  #e8ecf2;
    --text-muted:    #8b95a8;
    --text-dim:      #6b7490;

    --accent-gold:   #c9a96e;
    --accent-warm:   #d4a574;
    --accent-jade:   #4a9b8e;

    --border:        #2a3045;
    --border-light:  #3a4058;

    --font-serif:    'Noto Serif SC', 'Source Han Serif SC', 'SimSun', 'STSong', serif;
    --font-sans:     'Noto Sans SC', 'Source Han Sans SC', 'Microsoft YaHei', 'PingFang SC', sans-serif;

    --sidebar-width: 280px;
    --nav-height:    56px;
    --max-readable:  720px;
    --radius:        6px;
    --radius-sm:     4px;
    --radius-lg:     10px;
}

/* --- Light Theme (昼) --- */
[data-theme="light"] {
    --bg-deepest:    #f5f0e3;
    --bg-card:       #fdfaf3;
    --bg-sidebar:    #ede6d8;
    --bg-nav:        rgba(245, 240, 227, 0.96);
    --bg-hover:      #e8e0cf;

    --text-body:     #3d3226;
    --text-heading:  #2a1f14;
    --text-muted:    #8c7b6b;
    --text-dim:      #b0a395;

    --accent-gold:   #b8860b;
    --accent-warm:   #c17817;
    --accent-jade:   #2d8a7e;

    --border:        #d8cfbc;
    --border-light:  #e8e0cf;
}

/* Light theme entity color overrides */
[data-theme="light"] .ent-星 { color: #8b5cf6; border-color: #8b5cf688; }

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body {
    font-family: var(--font-serif);
    background: var(--bg-deepest);
    color: var(--text-body);
    line-height: 1.8;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    overflow-x: hidden;
}

/* --- Links --- */
a {
    color: var(--accent-gold);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-warm);
}

/* --- Headings --- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    color: var(--text-heading);
    font-weight: 700;
    line-height: 1.4;
}

h1 {
    font-size: 2rem;
    margin-bottom: 0.5em;
    letter-spacing: 0.02em;
}

h2 {
    font-size: 1.5rem;
    margin: 1.6em 0 0.6em;
    padding-bottom: 0.35em;
    border-bottom: 1px solid var(--border);
    color: var(--accent-gold);
}

h3 {
    font-size: 1.2rem;
    margin: 1.2em 0 0.5em;
    color: var(--accent-warm);
}

/* --- Paragraphs --- */
p {
    margin-bottom: 1em;
    text-align: justify;
    text-justify: inter-character;
}

/* ============================================================
   TOP NAVIGATION
   ============================================================ */
.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: var(--bg-nav);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    z-index: 1000;
}

.nav-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-width: 0;
}

.nav-logo {
    font-family: var(--font-sans);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent-gold);
    letter-spacing: 0.04em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav-logo:hover {
    color: var(--accent-warm);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    white-space: nowrap;
}

.nav-links a {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-muted);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    transition: color 0.2s ease, background 0.2s ease;
    flex: 0 0 auto;
    white-space: nowrap;
}

.nav-links a:hover {
    color: var(--accent-gold);
    background: rgba(201, 169, 110, 0.08);
}

.nav-links a.nav-gh {
    font-weight: 300;
    opacity: 0.7;
}

.nav-links a.nav-gh:hover {
    opacity: 1;
}

/* ============================================================
   CHAPTER CONTAINER (Sidebar + Content Layout)
   ============================================================ */
.chapter-container {
    display: flex;
    flex: 1;
    margin-top: var(--nav-height);
    min-height: calc(100vh - var(--nav-height));
}

/* --- Chapter Sidebar --- */
.chapter-sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border);
    padding: 24px 0;
    overflow-y: auto;
    position: sticky;
    top: var(--nav-height);
    height: calc(100vh - var(--nav-height));
    flex-shrink: 0;
}

.chapter-sidebar h3 {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0 20px 16px;
    margin: 0;
    border-bottom: 1px solid var(--border);
}

/* --- Chapter List (Sidebar) --- */
.chapter-list {
    list-style: none;
    padding: 8px 0;
    margin: 0;
}

.chapter-list li {
    margin: 0;
}

.chapter-list a {
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 9px 20px;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: color 0.15s ease, background 0.15s ease;
    border-left: 3px solid transparent;
    text-decoration: none;
}

.chapter-list a:hover {
    color: var(--text-heading);
    background: var(--bg-hover);
    border-left-color: var(--accent-gold);
}

.chapter-list li.active a {
    color: var(--accent-gold);
    background: rgba(201, 169, 110, 0.06);
    border-left-color: var(--accent-gold);
    font-weight: 600;
}

.chapter-list .ch-num {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-gold);
    min-width: 22px;
    opacity: 0.7;
}

.chapter-list .ch-book {
    font-weight: 500;
    white-space: nowrap;
}

.chapter-list .ch-name {
    font-weight: 300;
    color: var(--text-dim);
    white-space: nowrap;
}

/* --- Chapter Content (Reading Area) --- */
.chapter-content {
    flex: 1;
    padding: 40px 48px 60px;
    max-width: 100%;
    min-width: 0;
}

/* --- Chapter Header --- */
.chapter-header {
    margin-bottom: 36px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
}

.chapter-dynasty {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-gold);
    background: rgba(201, 169, 110, 0.1);
    border: 1px solid rgba(201, 169, 110, 0.25);
    padding: 3px 12px;
    border-radius: 20px;
    margin-bottom: 12px;
    letter-spacing: 0.05em;
}

.chapter-header h1 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.chapter-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.chapter-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.chapter-desc {
    margin-top: 14px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-dim);
    line-height: 1.7;
}

/* --- Chapter Body (Reading Area) --- */
.chapter-body {
    max-width: var(--max-readable);
    line-height: 2.1;
    font-size: 1.05rem;
    color: var(--text-body);
}

.chapter-body p {
    text-indent: 2em;
    margin-bottom: 0.6em;
}

/* Drop text-indent on the first p after h2 to avoid odd spacing */
.chapter-body h2 + p {
    text-indent: 2em;
}

/* ============================================================
   ANNOTATION LABELS (索隱 / 正義 / 集解)
   ============================================================ */
.annotation-label {
    font-family: var(--font-sans);
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent-jade);
    opacity: 0.75;
    margin-right: 2px;
}

/* ============================================================
   HOMEPAGE: HERO SECTION
   ============================================================ */
.hero-section {
    position: relative;
    overflow: hidden;
    margin-top: var(--nav-height);
    padding: 80px 24px 64px;
    text-align: center;
    background:
        radial-gradient(ellipse at 50% 20%, rgba(201, 169, 110, 0.06) 0%, transparent 70%),
        radial-gradient(ellipse at 20% 80%, rgba(74, 155, 142, 0.05) 0%, transparent 60%),
        var(--bg-deepest);
    border-bottom: 1px solid var(--border);
}

.hero-section h1 {
    font-size: 2.6rem;
    color: var(--accent-gold);
    margin-bottom: 12px;
    letter-spacing: 0.06em;
}

.hero-section .hero-subtitle {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.7;
}

.hero-section .hero-search {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 6px 6px 6px 20px;
}

.hero-section .hero-search input {
    background: transparent;
    border: none;
    color: var(--text-body);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    width: 300px;
    outline: none;
}

.hero-section .hero-search input::placeholder {
    color: var(--text-dim);
}

.hero-section .hero-search button {
    background: var(--accent-gold);
    color: var(--bg-deepest);
    border: none;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    padding: 10px 24px;
    border-radius: 24px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.hero-section .hero-search button:hover {
    background: var(--accent-warm);
}

/* ============================================================
   HOMEPAGE: CHAPTERS GRID
   ============================================================ */
.chapters-grid {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 48px 24px 64px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
    gap: 20px;
}

/* Section title above the grid */
.chapters-grid-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--accent-gold);
    text-align: center;
    margin-top: 48px;
    margin-bottom: 8px;
    letter-spacing: 0.04em;
}

/* --- Chapter Card --- */
.chapter-card {
    min-width: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
    cursor: pointer;
    text-decoration: none;
    display: block;
    color: inherit;
}

.chapter-card:hover {
    border-color: var(--accent-gold);
    box-shadow: 0 4px 24px rgba(201, 169, 110, 0.08);
    transform: translateY(-2px);
    color: inherit;
}

.chapter-card .card-dynasty {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--accent-warm);
    background: rgba(212, 165, 116, 0.1);
    border: 1px solid rgba(212, 165, 116, 0.2);
    padding: 2px 10px;
    border-radius: 14px;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.chapter-card h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--text-heading);
    margin: 0 0 8px;
    line-height: 1.4;
}

.chapter-card .card-meta {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 8px;
}

.chapter-card .card-desc {
    font-family: var(--font-sans);
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================================
   SEARCH PAGE
   ============================================================ */
.search-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px 24px 64px;
    margin-top: var(--nav-height);
}

.search-container h1 {
    text-align: center;
    margin-bottom: 32px;
}

.search-input-wrapper {
    position: relative;
    margin-bottom: 32px;
}

.search-input-wrapper input {
    width: 100%;
    padding: 14px 48px 14px 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    color: var(--text-body);
    font-family: var(--font-sans);
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.search-input-wrapper input:focus {
    border-color: var(--accent-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.search-input-wrapper input::placeholder {
    color: var(--text-dim);
}

.search-input-wrapper .search-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    font-size: 1.1rem;
    pointer-events: none;
}

.search-results {
    list-style: none;
}

.search-result-item {
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    transition: border-color 0.2s ease;
}

.search-result-item:hover {
    border-color: var(--accent-gold);
}

.search-result-item .result-title {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    color: var(--accent-gold);
    margin-bottom: 4px;
}

.search-result-item .result-chapter {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 6px;
}

.search-result-item .result-snippet {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
}

.search-result-item mark {
    background: rgba(201, 169, 110, 0.2);
    color: var(--accent-gold);
    padding: 0 2px;
    border-radius: 2px;
}

/* No results */
.search-empty {
    text-align: center;
    padding: 48px 0;
    color: var(--text-dim);
    font-family: var(--font-sans);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    margin-top: auto;
    padding: 28px 24px;
    text-align: center;
    border-top: 1px solid var(--border);
    background: var(--bg-card);
}

footer p {
    font-family: var(--font-sans);
    font-size: 0.82rem;
    color: var(--text-dim);
    margin: 0;
    text-align: center;
}

/* ============================================================
   SCROLLBAR STYLING (Dark Theme)
   ============================================================ */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-deepest);
}

::-webkit-scrollbar-thumb {
    background: var(--border-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

/* Firefox scrollbar */
* {
    scrollbar-width: thin;
    scrollbar-color: var(--border-light) var(--bg-deepest);
}

/* ============================================================
   UTILITY / MISC
   ============================================================ */

/* Smooth transitions (global where useful) */
a, button, .chapter-card, .top-nav, .search-result-item {
    transition: all 0.2s ease;
}

/* Selection highlight */
::selection {
    background: rgba(201, 169, 110, 0.25);
    color: var(--text-heading);
}

/* ============================================================
   KNOWLEDGE GRAPH / VISUALIZATION PAGES (kg/*)
   ============================================================ */
.kg-container {
    margin-top: var(--nav-height);
    padding: 40px 24px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.kg-container h1 {
    text-align: center;
    color: var(--accent-gold);
    margin-bottom: 32px;
}

.kg-frame {
    width: 100%;
    height: calc(100vh - 200px);
    min-height: 500px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* ============================================================
   RESPONSIVE BREAKPOINTS
   ============================================================ */
@media (max-width: 980px) {
    /* 中等窄屏固定为两列，避免三列临界宽度时右侧卡片被裁切。 */
    .chapters-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    :root {
        --sidebar-width: 240px;
        --max-readable: 100%;
    }

    /* --- Top Nav --- */
    .nav-inner {
        padding: 0 12px;
    }

    .nav-logo {
        font-size: 1rem;
        flex: 1 1 auto;
    }

    .nav-links {
        gap: 0;
        flex: 0 1 auto;
        max-width: 58vw;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    /* 窄屏导航保持单行横向滚动，避免菜单换行撑高顶部栏。 */
    .nav-links::-webkit-scrollbar {
        display: none;
    }

    .nav-links a {
        font-size: 0.8rem;
        padding: 6px 8px;
        flex: 0 0 auto;
    }

    /* --- Chapter Layout: stack sidebar above content --- */
    .chapter-container {
        flex-direction: column;
    }

    .chapter-sidebar {
        position: relative;
        top: 0;
        width: 100%;
        min-width: 100%;
        height: auto;
        max-height: 40vh;
        border-right: none;
        border-bottom: 1px solid var(--border);
        padding: 16px 0;
    }

    .chapter-sidebar h3 {
        padding: 0 16px 12px;
    }

    .chapter-list a {
        padding: 7px 16px;
        font-size: 0.8rem;
    }

    /* --- Chapter Content --- */
    .chapter-content {
        padding: 24px 16px 40px;
    }

    .chapter-header h1 {
        font-size: 1.5rem;
    }

    .chapter-body {
        font-size: 1rem;
        line-height: 1.9;
    }

    .chapter-body p {
        text-indent: 1.5em;
    }

    /* --- Homepage --- */
    .hero-section {
        padding: 48px 16px 40px;
    }

    .hero-section h1 {
        font-size: 1.8rem;
    }

    .hero-section .hero-subtitle {
        font-size: 1rem;
    }

    .hero-section .hero-search input {
        width: 180px;
    }

    .chapters-grid {
        grid-template-columns: 1fr;
        padding: 32px 16px;
    }

    .chapters-grid-title {
        font-size: 1.25rem;
        margin-top: 32px;
    }

    /* --- Search --- */
    .search-container {
        padding: 32px 16px;
    }

    /* --- Footer --- */
    footer {
        padding: 20px 16px;
    }

    footer p {
        font-size: 0.75rem;
    }
}

/* Extra-small screens */
@media (max-width: 480px) {
    .nav-logo {
        max-width: 42vw;
    }

    .nav-links {
        max-width: 54vw;
    }

    .nav-links a {
        font-size: 0.72rem;
        padding: 4px 6px;
    }

    .chapter-header h1 {
        font-size: 1.3rem;
    }

    .chapter-body {
        font-size: 0.95rem;
    }

    .hero-section h1 {
        font-size: 1.5rem;
    }

    .hero-section .hero-search {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
        gap: 12px;
    }

    .hero-section .hero-search input {
        width: 100%;
        background: var(--bg-card);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 12px 16px;
    }

    .hero-section .hero-search button {
        width: 100%;
        border-radius: var(--radius);
    }
}

/* ============================================================
   QR Code Popup (hover on nav-logo)
   ============================================================ */
.nav-logo-wrap {
    position: relative;
    display: inline-block;
}
.nav-logo-wrap .qr-popup {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 12px;
    z-index: 1100;
    background: var(--bg-card);
    border: 1px solid var(--accent-gold);
    border-radius: 12px;
    padding: 16px 16px 12px;
    box-shadow: 0 4px 28px rgba(0,0,0,0.7);
    text-align: center;
    min-width: 180px;
}
.nav-logo-wrap .qr-popup::before {
    content: "";
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid var(--accent-gold);
}
.nav-logo-wrap:hover .qr-popup {
    display: block;
}
.nav-logo-wrap .qr-popup img {
    display: block;
    width: 160px;
    height: 160px;
    border-radius: 6px;
    margin: 0 auto;
}
.nav-logo-wrap .qr-popup .qr-label {
    display: block;
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--accent-gold);
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.05em;
}

/* ============================================================
   PARAGRAPH PERMALINK (¶)
   ============================================================ */

/* Paragraph wrapper */
.chapter-body .para {
    position: relative;
    display: block;
}

/* Permalink button — hidden by default, shown on paragraph hover */
.para-link {
    position: absolute;
    left: -24px;
    top: 0;
    width: 20px;
    height: 1.4em;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    color: var(--text-dim);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.15s ease, color 0.15s ease;
    user-select: none;
    -webkit-user-select: none;
    z-index: 5;
}

.chapter-body .para:hover .para-link,
.chapter-body p[id^="para-"]:hover .para-link {
    opacity: 1;
}

.para-link:hover {
    color: var(--accent-gold);
}

/* Highlight animation for target paragraph */
.para-highlight {
    animation: para-flash 10s ease-out;
    scroll-margin-top: 76px;
}

/* Entity legend & stats (global) */
.entity-legend {
    display: flex; flex-wrap: wrap; gap: 10px 20px; margin-bottom: 0;
    padding: 10px 16px; background: var(--bg-card); border: 1px solid var(--border);
    border-radius: 8px 8px 0 0;
    border-bottom: none;
}
.entity-legend .ent { font-size: 0.85rem; }
.entity-stats {
    font-size: 0.8rem; color: var(--text-muted); margin-bottom: 24px;
    padding: 6px 16px 12px; border-bottom: 1px solid var(--border);
    background: var(--bg-card); border-left: 1px solid var(--border);
    border-right: 1px solid var(--border); border-radius: 0 0 8px 8px;
}

@keyframes para-flash {
    0% {
        background: rgba(201, 169, 110, 0.25);
        box-shadow: 0 0 20px rgba(201, 169, 110, 0.15);
    }
    80% {
        background: rgba(201, 169, 110, 0.1);
        box-shadow: 0 0 12px rgba(201, 169, 110, 0.08);
    }
    100% {
        background: transparent;
        box-shadow: none;
    }
}

/* Toast notification */
.para-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--accent-gold);
    color: var(--bg-deepest);
    padding: 10px 24px;
    border-radius: 8px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 9999;
    opacity: 0;
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.para-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}