/* ==========================================================================
   HKBP DIGITAL — ALKITAB BAHASA INDONESIA STYLESHEET
   Tema: Modern Batak Heritage & Ramah Lansia (Elderly-Friendly)
   Palette:
     Forest Green: #214D3A | Sage Green: #8FA895 | Warm Ivory: #F8F4E8
     Antique Gold: #C5A35A | Charcoal: #292B27   | Maroon: #7A3434
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Root Tokens Khusus Pembaca Alkitab
   -------------------------------------------------------------------------- */
:root {
    --alkitab-font-size: 1.18rem;        /* Default normal size */
    --alkitab-line-height: 1.85;
    --alkitab-verse-spacing: 1.1rem;
    --alkitab-card-bg: var(--bg-surface, #FFFFFF);
    --alkitab-card-border: rgba(143, 168, 149, 0.35);
    --alkitab-gold: #C5A35A;
    --alkitab-forest: #214D3A;
    --alkitab-sage: #8FA895;
    --alkitab-charcoal: #292B27;
    --alkitab-maroon: #7A3434;
    --alkitab-warm-ivory: #F8F4E8;
}

/* --------------------------------------------------------------------------
   2. Header & Hero Alkitab
   -------------------------------------------------------------------------- */
.alkitab-hero-section {
    background: linear-gradient(135deg, rgba(33, 77, 58, 0.95), rgba(15, 36, 27, 0.98)),
                url('data:image/svg+xml;utf8,<svg width="40" height="40" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><path d="M20 0L40 20L20 40L0 20Z" fill="rgba(197,163,90,0.04)"/></svg>');
    color: var(--color-warm-ivory);
    border-radius: var(--radius-lg);
    padding: 2.2rem 2.5rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(15, 36, 27, 0.15);
    text-align: center;
}

.alkitab-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-antique-gold) 0%, var(--color-sage-green) 50%, var(--color-maroon) 100%);
}

.alkitab-hero-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.35rem 0.95rem;
    background: rgba(197, 163, 90, 0.18);
    border: 1px solid rgba(197, 163, 90, 0.45);
    border-radius: 999px;
    font-size: 0.78rem;
    color: #F8F4E8;
    letter-spacing: 0.04em;
    margin: 0 auto 0.85rem auto;
}

.alkitab-hero-title {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 700;
    margin: 0 0 0.5rem 0;
    color: #FCFAF4;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.alkitab-hero-quote {
    margin: 0.85rem auto 1.35rem auto;
    max-width: 48rem;
    padding: 1rem 1.5rem;
    background: rgba(197, 163, 90, 0.12);
    border-left: 3.5px solid var(--color-antique-gold, #C5A35A);
    border-right: 3.5px solid var(--color-antique-gold, #C5A35A);
    border-radius: var(--radius-sm);
    text-align: center;
}

.alkitab-hero-quote-text {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-style: italic;
    color: #FAF5E8;
    line-height: 1.6;
    margin: 0;
    text-align: center;
}

.alkitab-hero-quote-ref {
    display: block;
    font-size: 0.88rem;
    font-weight: 600;
    color: #E8D7AB;
    margin-top: 0.35rem;
    letter-spacing: 0.02em;
    text-align: center;
}

.alkitab-hero-subtitle {
    font-size: 0.95rem;
    color: rgba(248, 244, 232, 0.85);
    margin: 0 auto 1.2rem auto;
    max-width: 48rem;
    line-height: 1.55;
    text-align: center;
}

.alkitab-hero-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.88rem;
    color: rgba(248, 244, 232, 0.85);
    padding-top: 1rem;
    border-top: 1px solid rgba(143, 168, 149, 0.25);
    text-align: center;
}

.alkitab-hero-meta span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

/* --------------------------------------------------------------------------
   3. Floating / Sticky Toolbar Pembaca
   -------------------------------------------------------------------------- */
.alkitab-toolbar {
    position: sticky;
    top: 0.75rem;
    z-index: 30;
    background: var(--bg-card-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--alkitab-card-border);
    border-radius: var(--radius-md);
    padding: 0.85rem 1.2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 24px rgba(33, 77, 58, 0.08);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    transition: var(--transition);
}

.alkitab-toolbar-group {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
}

/* Tombol Pemilih Kitab & Pasal */
.btn-selector-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    background: linear-gradient(135deg, var(--color-forest-green), var(--color-forest-dark));
    color: #FCFAF4;
    border: 1px solid var(--color-antique-gold);
    padding: 0.55rem 1.15rem;
    border-radius: var(--radius-md);
    font-family: var(--font-serif);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(33, 77, 58, 0.25);
    transition: var(--transition);
}

.btn-selector-trigger:hover {
    background: var(--color-forest-dark);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(33, 77, 58, 0.35);
}

.btn-nav-chapter {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    border-radius: var(--radius-sm);
    color: var(--text-heading);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-nav-chapter:hover:not(.disabled) {
    background: var(--color-sage-light);
    border-color: var(--color-forest-green);
    color: var(--color-forest-green);
}

.btn-nav-chapter.disabled {
    opacity: 0.35;
    cursor: not-allowed;
    pointer-events: none;
}

/* Kontrol Ukuran Teks [A-] [A] [A+] [A++] */
.font-size-control-box {
    display: inline-flex;
    align-items: center;
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    border-radius: var(--radius-sm);
    padding: 2px;
}

.font-size-btn {
    border: none;
    background: transparent;
    color: var(--text-body);
    font-weight: 700;
    padding: 0.35rem 0.65rem;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-sans);
}

.font-size-btn.active {
    background: var(--color-forest-green);
    color: #FCFAF4;
}

.font-size-btn:hover:not(.active) {
    background: var(--color-sage-light);
    color: var(--color-forest-green);
}

/* Tombol Mode Lansia */
.btn-mode-lansia {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--bg-surface);
    border: 1.5px solid var(--color-antique-gold);
    color: var(--text-heading);
    padding: 0.45rem 0.95rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-mode-lansia:hover {
    background: rgba(197, 163, 90, 0.12);
}

.btn-mode-lansia.active {
    background: var(--color-antique-gold);
    color: #17382A;
    border-color: #8C6F2D;
    box-shadow: 0 0 0 3px rgba(197, 163, 90, 0.35);
}

.btn-mode-lansia span,
.btn-tts-trigger span,
.verse-btn span {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
}

.btn-mode-lansia svg,
.btn-tts-trigger svg,
.verse-btn svg {
    display: inline-block;
    vertical-align: middle;
    flex-shrink: 0;
}

/* Tombol TTS Bacakan Suara */
.btn-tts-trigger {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    color: var(--text-heading);
    padding: 0.45rem 0.9rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: var(--transition);
}

.btn-tts-trigger:hover {
    background: var(--color-sage-light);
    border-color: var(--color-forest-green);
}

.btn-tts-trigger.playing {
    background: var(--color-maroon);
    color: #FFFFFF;
    border-color: var(--color-maroon);
    animation: tts-pulse 1.8s infinite;
}

@keyframes tts-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(122, 52, 52, 0.4); }
    50% { box-shadow: 0 0 0 6px rgba(122, 52, 52, 0); }
}

/* Panel Audio Controller TTS */
.tts-player-panel {
    display: none;
    width: 100%;
    background: linear-gradient(135deg, #17382A, #214D3A);
    color: #F8F4E8;
    border-radius: var(--radius-md);
    padding: 0.75rem 1.25rem;
    margin-top: 0.5rem;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    box-shadow: 0 4px 16px rgba(15, 36, 27, 0.25);
}

.tts-player-panel.active {
    display: flex;
}

.tts-player-info {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.88rem;
}

.tts-player-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.tts-ctrl-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #F8F4E8;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    cursor: pointer;
    transition: var(--transition);
}

.tts-ctrl-btn:hover {
    background: rgba(255, 255, 255, 0.22);
}

.tts-ctrl-btn.active {
    background: var(--color-antique-gold);
    color: #17382A;
    border-color: var(--color-antique-gold);
    font-weight: 700;
}

/* Form Pencarian Cepat */
.alkitab-search-form {
    display: flex;
    align-items: center;
    position: relative;
}

.alkitab-search-input {
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    border-radius: 999px;
    padding: 0.45rem 2.2rem 0.45rem 1rem;
    font-size: 0.85rem;
    width: 220px;
    transition: var(--transition);
    color: var(--text-body);
}

.alkitab-search-input:focus {
    width: 280px;
    border-color: var(--color-forest-green);
    outline: none;
    box-shadow: 0 0 0 3px rgba(33, 77, 58, 0.12);
}

.alkitab-search-btn {
    position: absolute;
    right: 8px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
}

/* --------------------------------------------------------------------------
   4. Kanvas Pembaca Alkitab (Reading Canvas)
   -------------------------------------------------------------------------- */
.alkitab-reader-canvas {
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 3rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-paper);
    position: relative;
    transition: var(--transition);
}

/* Ornamen Gorga Batak Toba Halus di atas Kanvas */
.alkitab-reader-header-ornament {
    text-align: center;
    margin-bottom: 1.8rem;
    position: relative;
}

.alkitab-reader-header-ornament::before,
.alkitab-reader-header-ornament::after {
    content: '';
    position: absolute;
    top: 50%;
    width: 30%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-antique-gold), transparent);
}

.alkitab-reader-header-ornament::before { left: 5%; }
.alkitab-reader-header-ornament::after { right: 5%; }

.alkitab-reader-symbol {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--color-antique-gold);
    font-size: 1.1rem;
}

.alkitab-chapter-title {
    font-family: var(--font-serif);
    font-size: 2.3rem;
    color: var(--text-heading);
    text-align: center;
    margin: 0.4rem 0 0.2rem 0;
    letter-spacing: 0.02em;
}

.alkitab-chapter-version-tag {
    text-align: center;
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

/* --------------------------------------------------------------------------
   5. Tampilan Daftar Ayat (Verses Layout)
   -------------------------------------------------------------------------- */
.alkitab-verses-container {
    display: flex;
    flex-direction: column;
    gap: var(--alkitab-verse-spacing);
}

.verse-row {
    display: flex;
    align-items: flex-start;
    gap: 1.1rem;
    padding: 0.85rem 1.1rem;
    border-radius: var(--radius-md);
    transition: background-color 0.2s ease, transform 0.15s ease;
    position: relative;
    line-height: var(--alkitab-line-height);
}

.verse-row:hover {
    background: rgba(143, 168, 149, 0.12);
}

/* Highlight saat ayat sedang dibacakan via TTS */
.verse-row.tts-active {
    background: rgba(197, 163, 90, 0.22) !important;
    border-left: 4px solid var(--color-antique-gold);
    box-shadow: 0 2px 10px rgba(197, 163, 90, 0.15);
}

/* Highlight saat ayat menjadi target hash (#ayat-16) */
.verse-row:target,
.verse-row.verse-targeted {
    background: rgba(197, 163, 90, 0.22) !important;
    border-left: 4px solid var(--color-antique-gold) !important;
    box-shadow: 0 4px 14px rgba(197, 163, 90, 0.25);
    animation: target-glow 2.5s ease-out;
}

@keyframes target-glow {
    0% { background: rgba(197, 163, 90, 0.45); }
    100% { background: rgba(197, 163, 90, 0.22); }
}

/* Nomor Ayat */
.verse-num-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2.2rem;
    height: 2.2rem;
    padding: 0 0.35rem;
    background: var(--color-sage-light);
    color: var(--color-forest-green);
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.88rem;
    flex-shrink: 0;
    user-select: none;
    border: 1px solid rgba(33, 77, 58, 0.15);
}

.verse-row.is-bookmarked .verse-num-badge {
    background: var(--color-antique-gold);
    color: #17382A;
    border-color: #A38038;
}

/* Konten Ayat */
.verse-content-col {
    flex: 1;
}

.verse-text-body {
    font-family: var(--font-reading);
    font-size: var(--alkitab-font-size);
    color: var(--text-body);
    word-break: break-word;
    margin: 0;
}

/* Action Toolbar Setiap Ayat */
.verse-action-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-top: 0.6rem;
    opacity: 0.45;
    transition: opacity 0.2s ease;
}

.verse-row:hover .verse-action-bar,
.verse-row:focus-within .verse-action-bar {
    opacity: 1;
}

.verse-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    color: var(--text-muted);
    padding: 0.25rem 0.65rem;
    border-radius: var(--radius-sm);
    font-size: 0.76rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.verse-btn:hover {
    background: var(--color-sage-light);
    color: var(--color-forest-green);
    border-color: var(--color-forest-green);
}

.verse-btn.active {
    background: rgba(197, 163, 90, 0.2);
    color: #8C6F2D;
    border-color: var(--color-antique-gold);
}

/* Badge jika ayat memiliki catatan pribadi */
.verse-note-indicator {
    background: rgba(122, 52, 52, 0.12);
    border: 1px solid rgba(122, 52, 52, 0.35);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.85rem;
    margin-top: 0.55rem;
    font-size: 0.84rem;
    color: var(--text-body);
}

.verse-note-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: var(--color-maroon);
    margin-bottom: 0.25rem;
    font-size: 0.78rem;
}

/* --------------------------------------------------------------------------
   6. ATURAN FITUR RAMAH LANSIA (Elderly-Friendly Mode)
   SANGAT PENTING: teks lebih besar, tombol besar, kontras tinggi, navigasi lega
   -------------------------------------------------------------------------- */
body.mode-lansia-active {
    --alkitab-font-size: 1.55rem !important;
    --alkitab-line-height: 2.15 !important;
    --alkitab-verse-spacing: 1.9rem !important;
}

/* Teks ayat di Mode Lansia: tebal, tegas, dan kontras tinggi */
body.mode-lansia-active .verse-text-body {
    font-size: var(--alkitab-font-size) !important;
    line-height: var(--alkitab-line-height) !important;
    color: var(--text-body, #18221D) !important;
    font-weight: 600 !important;
    letter-spacing: 0.015em;
}

/* KHUSUS DARK MODE (Tema Gelap): Teks firman Tuhan dibuat PUTIH TERANG BENDERANG & SANGAT JELAS */
[data-theme="dark"] body.mode-lansia-active .verse-text-body,
html[data-theme="dark"] body.mode-lansia-active .verse-text-body,
body.mode-lansia-active[data-theme="dark"] .verse-text-body {
    color: #FFFFFF !important;
    font-weight: 600 !important;
    text-shadow: 0 0 1px rgba(255, 255, 255, 0.4);
}

/* KHUSUS LIGHT MODE (Tema Terang): Teks hitam pekat kontras tinggi */
[data-theme="light"] body.mode-lansia-active .verse-text-body,
html[data-theme="light"] body.mode-lansia-active .verse-text-body {
    color: #111814 !important;
}

/* Badge nomor ayat di Mode Lansia */
body.mode-lansia-active .verse-num-badge {
    min-width: 3.2rem !important;
    height: 3.2rem !important;
    font-size: 1.35rem !important;
    font-weight: 800 !important;
    border-width: 2.5px !important;
    background: #E8EDE9 !important;
    color: #17382A !important;
}

/* Badge nomor ayat di Dark Mode saat Mode Lansia aktif: Emas cerah & kontras tajam */
[data-theme="dark"] body.mode-lansia-active .verse-num-badge,
html[data-theme="dark"] body.mode-lansia-active .verse-num-badge {
    background: #C5A35A !important;
    color: #0E1612 !important;
    border-color: #F8F4E8 !important;
}

body.mode-lansia-active .verse-btn {
    padding: 0.65rem 1.25rem !important;
    font-size: 1.05rem !important;
    border-width: 2px !important;
    min-height: 48px !important;
    border-radius: var(--radius-md) !important;
}

body.mode-lansia-active .btn-selector-trigger,
body.mode-lansia-active .btn-mode-lansia,
body.mode-lansia-active .btn-tts-trigger,
body.mode-lansia-active .font-size-btn {
    min-height: 52px !important;
    padding: 0.75rem 1.35rem !important;
    font-size: 1.15rem !important;
}

body.mode-lansia-active .verse-row {
    padding: 1.4rem 1.5rem !important;
    border-bottom: 2px solid rgba(143, 168, 149, 0.4) !important;
    gap: 1.5rem !important;
}

/* Garis pembatas dan hover yang jelas di Dark Mode */
[data-theme="dark"] body.mode-lansia-active .verse-row,
html[data-theme="dark"] body.mode-lansia-active .verse-row {
    border-bottom: 2px solid rgba(197, 163, 90, 0.35) !important;
}

[data-theme="dark"] body.mode-lansia-active .verse-row:hover,
html[data-theme="dark"] body.mode-lansia-active .verse-row:hover {
    background: rgba(197, 163, 90, 0.12) !important;
}

/* Highlight ayat aktif TTS di Dark Mode saat Mode Lansia */
[data-theme="dark"] body.mode-lansia-active .verse-row.tts-active,
html[data-theme="dark"] body.mode-lansia-active .verse-row.tts-active {
    background: rgba(197, 163, 90, 0.28) !important;
    border-left: 6px solid #C5A35A !important;
}

[data-theme="dark"] body.mode-lansia-active .verse-row.tts-active .verse-text-body,
html[data-theme="dark"] body.mode-lansia-active .verse-row.tts-active .verse-text-body {
    color: #FFFDF0 !important;
    font-weight: 700 !important;
}

/* Judul pasal & keterangan di Mode Lansia Dark Mode */
[data-theme="dark"] body.mode-lansia-active .alkitab-chapter-title,
html[data-theme="dark"] body.mode-lansia-active .alkitab-chapter-title {
    color: #FFFFFF !important;
}

[data-theme="dark"] body.mode-lansia-active .alkitab-chapter-version-tag,
html[data-theme="dark"] body.mode-lansia-active .alkitab-chapter-version-tag {
    color: #D6E4DB !important;
    font-size: 1.05rem !important;
}

body.mode-lansia-active * {
    transition: none !important; /* Minimalisir animasi sesuai kenyamanan lansia */
}

/* --------------------------------------------------------------------------
   7. State Banner Error Handling (Ramah Jemaat)
   -------------------------------------------------------------------------- */
.alkitab-error-banner {
    background: #FFF9F7;
    border: 1.5px solid rgba(198, 40, 40, 0.35);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    text-align: center;
    margin: 1.5rem 0;
}

[data-theme="dark"] .alkitab-error-banner {
    background: rgba(122, 52, 52, 0.15);
    border-color: rgba(198, 40, 40, 0.45);
}

.alkitab-error-icon {
    font-size: 3rem;
    margin-bottom: 0.75rem;
}

.alkitab-error-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--color-maroon);
    margin: 0 0 0.5rem 0;
}

.alkitab-error-desc {
    color: var(--text-body);
    font-size: 1.05rem;
    margin: 0 0 1.5rem 0;
}

.btn-retry-api {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--color-forest-green);
    color: #FFFFFF;
    border: none;
    padding: 0.75rem 1.6rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 14px rgba(33, 77, 58, 0.3);
    transition: var(--transition);
}

.btn-retry-api:hover {
    background: var(--color-forest-dark);
    transform: translateY(-1px);
}

.alkitab-dev-note {
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(33, 77, 58, 0.08);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: left;
}

/* --------------------------------------------------------------------------
   8. Skeleton Loading
   -------------------------------------------------------------------------- */
.alkitab-skeleton-loader {
    display: none;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem 0;
}

.alkitab-skeleton-loader.active {
    display: flex;
}

.skeleton-line {
    height: 18px;
    background: linear-gradient(90deg, rgba(143, 168, 149, 0.15) 25%, rgba(143, 168, 149, 0.3) 50%, rgba(143, 168, 149, 0.15) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s infinite;
    border-radius: 6px;
}

@keyframes skeleton-shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* --------------------------------------------------------------------------
   9. Modals (Pemilih Kitab, Bookmark, Catatan)
   -------------------------------------------------------------------------- */
.alkitab-modal-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 36, 27, 0.65);
    backdrop-filter: blur(8px);
    z-index: 2500;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.alkitab-modal-backdrop.active {
    display: flex;
}

.alkitab-modal-box {
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 780px;
    max-height: 88vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 50px rgba(15, 36, 27, 0.35);
    overflow: hidden;
    position: relative;
}

.alkitab-modal-header {
    padding: 1.25rem 1.75rem;
    border-bottom: 1px solid var(--alkitab-card-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--color-warm-ivory);
}

[data-theme="dark"] .alkitab-modal-header {
    background: #17241E;
}

.alkitab-modal-title {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    color: var(--text-heading);
    margin: 0;
}

.alkitab-modal-close-btn {
    background: transparent;
    border: none;
    font-size: 1.4rem;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    transition: var(--transition);
}

.alkitab-modal-close-btn:hover {
    background: rgba(122, 52, 52, 0.12);
    color: var(--color-maroon);
}

.alkitab-modal-body {
    padding: 1.5rem 1.75rem;
    overflow-y: auto;
    flex: 1;
}

/* Tabs Perjanjian Lama / Perjanjian Baru */
.testament-tab-bar {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--alkitab-card-border);
    padding-bottom: 0.5rem;
}

.testament-tab-btn {
    background: transparent;
    border: none;
    padding: 0.5rem 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-muted);
    cursor: pointer;
    position: relative;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.testament-tab-btn.active {
    color: var(--color-forest-green);
    background: var(--color-sage-light);
}

/* Grid Kartu Kitab */
.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 0.6rem;
}

.book-card-item {
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    padding: 0.65rem 0.75rem;
    border-radius: var(--radius-sm);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-heading);
}

.book-card-item:hover,
.book-card-item.active {
    background: var(--color-forest-green);
    color: #FFFFFF;
    border-color: var(--color-forest-green);
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(33, 77, 58, 0.2);
}

.book-card-abbr {
    font-size: 0.72rem;
    opacity: 0.75;
    margin-top: 2px;
}

/* Grid Nomor Pasal */
.chapters-grid-container {
    display: none;
    margin-top: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--alkitab-card-border);
}

.chapters-grid-container.active {
    display: block;
}

.chapters-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(44px, 1fr));
    gap: 0.5rem;
    margin-top: 0.8rem;
}

.chapter-pill {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 42px;
    background: var(--bg-surface);
    border: 1px solid var(--alkitab-card-border);
    border-radius: var(--radius-sm);
    font-weight: 700;
    color: var(--text-heading);
    cursor: pointer;
    text-decoration: none;
    transition: var(--transition);
}

.chapter-pill:hover,
.chapter-pill.active {
    background: var(--color-antique-gold);
    color: #17382A;
    border-color: #8C6F2D;
    font-weight: 800;
}

/* Toast Feedback */
.alkitab-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--color-forest-green);
    color: #FCFAF4;
    padding: 0.85rem 1.4rem;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(15, 36, 27, 0.35);
    z-index: 1000;
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-size: 0.95rem;
    font-weight: 500;
    transform: translateY(120px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.alkitab-toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* --------------------------------------------------------------------------
   10. Responsiveness
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .alkitab-hero-section {
        padding: 1.6rem 1.4rem;
    }

    .alkitab-hero-title {
        font-size: 1.65rem;
    }

    .alkitab-reader-canvas {
        padding: 1.5rem 1.2rem;
    }

    .alkitab-toolbar {
        padding: 0.75rem 0.9rem;
    }

    .alkitab-search-input {
        width: 100%;
    }

    .alkitab-search-input:focus {
        width: 100%;
    }

    .alkitab-search-form {
        width: 100%;
    }

    .verse-row {
        padding: 0.75rem 0.5rem;
    }
}