/* ================================================================
   public.css — ALTAIIM Tezaurus ochiq sayt
   Alohida stil fayli, custom.css dan mustaqil.
   Bootstrap 5.3 data-bs-theme="light|dark" bilan to'liq mos.
   ================================================================ */

/* ── 1. CSS o'zgaruvchilar — LIGHT ──────────────────────────── */
:root {
    /* Brend ranglari */
    --pub-navy: #1a3a5c;
    --pub-navy-hover: #1e4a7a;
    --pub-navy-soft: rgba(26, 58, 92, 0.08);
    --pub-gold: #c9a227;
    --pub-gold-hover: #dbb535;
    --pub-gold-pale: rgba(201, 162, 39, 0.12);
    --pub-gold-border: rgba(201, 162, 39, 0.35);

    /* Sahifa fonlari */
    --pub-bg: #f8f9fc;
    --pub-surface: #ffffff;
    --pub-surface-alt: #f0f4f8;
    --pub-border: #dee2e6;
    --pub-border-soft: rgba(0, 0, 0, 0.07);

    /* Matn */
    --pub-text: #1a1f2e;
    --pub-text-muted: #6c757d;
    --pub-text-light: #9aa5b4;
    --pub-heading: #1a3a5c;
    --pub-link: #1a3a5c;
    --pub-link-hover: #1e4a7a;

    /* Soya */
    --pub-shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.06);
    --pub-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --pub-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.13);

    /* Tipografiya */
    --pub-font-body: system-ui, -apple-system, "Segoe UI", sans-serif;
    --pub-font-serif: "Noto Serif", Georgia, "Times New Roman", serif;
    --pub-font-size: 16px;
    --pub-line-height: 1.7;

    /* Transition */
    --pub-tr: 0.18s ease;
}

/* ── 2. CSS o'zgaruvchilar — DARK ───────────────────────────── */
[data-bs-theme="dark"] {
    --pub-navy: #4a8abf;
    --pub-navy-hover: #5a9acf;
    --pub-navy-soft: rgba(74, 138, 191, 0.12);
    --pub-gold: #d4aa30;
    --pub-gold-hover: #e0bb40;
    --pub-gold-pale: rgba(212, 170, 48, 0.12);
    --pub-gold-border: rgba(212, 170, 48, 0.3);

    --pub-bg: #0f1520;
    --pub-surface: #1a2235;
    --pub-surface-alt: #222d42;
    --pub-border: #2d3a50;
    --pub-border-soft: rgba(255, 255, 255, 0.07);

    --pub-text: #e2e8f0;
    --pub-text-muted: #8a9ab8;
    --pub-text-light: #5a6a84;
    --pub-heading: #c8d8f0;
    --pub-link: #7ab0e0;
    --pub-link-hover: #9cc5f0;

    --pub-shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.25);
    --pub-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
    --pub-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.55);
}

/* ── 3. Base ─────────────────────────────────────────────────── */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--pub-font-body);
    font-size: var(--pub-font-size);
    line-height: var(--pub-line-height);
    background: var(--pub-bg);
    color: var(--pub-text);
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--pub-link);
    text-decoration: none;
    transition: color var(--pub-tr);
}
a:hover {
    color: var(--pub-link-hover);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--pub-heading);
    font-weight: 700;
    line-height: 1.3;
}

/* ── 4. Navbar ───────────────────────────────────────────────── */
.pub-navbar {
    background: #1a3a5c;
    border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.22);
}
[data-bs-theme="dark"] .pub-navbar {
    background: #0e1a2d;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pub-navbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.4rem 0.65rem;
    border-radius: 8px;
    border: 1.5px solid rgba(255, 255, 255, 0.28);
    background: transparent;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--pub-tr);
    white-space: nowrap;
}
.pub-navbar-btn:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.55);
    color: #fff;
}

.pub-navbar-gold-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.4rem 0.9rem;
    border-radius: 8px;
    border: none;
    background: var(--pub-gold);
    color: #1a3a5c !important;
    font-size: 0.875rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: background var(--pub-tr);
    white-space: nowrap;
}
.pub-navbar-gold-btn:hover {
    background: var(--pub-gold-hover);
}

/* ── 4b. Umumiy UI komponentlar ─────────────────────────────── */

/* Icon box */
.pub-icon-box {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--pub-navy);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}
.pub-icon-box-lg {
    width: 64px;
    height: 64px;
    font-size: 1.7rem;
    border-radius: 16px;
}
[data-bs-theme="dark"] .pub-icon-box {
    background: var(--pub-navy);
}

/* CTA button */
.pub-cta-btn {
    background: var(--pub-navy);
    color: #fff !important;
    border: none;
    border-radius: 10px;
    padding: 0.65rem 1.25rem;
    font-weight: 600;
    font-size: 0.95rem;
    transition:
        background var(--pub-tr),
        transform var(--pub-tr);
}
.pub-cta-btn:hover {
    background: var(--pub-navy-hover);
    transform: translateY(-1px);
}
[data-bs-theme="dark"] .pub-cta-btn {
    background: var(--pub-navy);
}

/* Text link */
.pub-text-link {
    color: var(--pub-navy);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--pub-tr);
}
.pub-text-link:hover {
    color: var(--pub-navy-hover);
}
[data-bs-theme="dark"] .pub-text-link {
    color: var(--pub-gold);
}
[data-bs-theme="dark"] .pub-text-link:hover {
    color: var(--pub-gold-hover);
}

/* Statistika qator */
.pub-stat-row {
    border-bottom: 1px solid var(--pub-border);
}
.pub-stat-row:last-child {
    border-bottom: none;
}
.pub-stat-row-icon {
    color: var(--pub-navy);
    width: 20px;
    font-size: 1rem;
}
[data-bs-theme="dark"] .pub-stat-row-icon {
    color: var(--pub-gold);
}

.pub-stat-number {
    color: var(--pub-navy);
    font-variant-numeric: tabular-nums;
}
[data-bs-theme="dark"] .pub-stat-number {
    color: var(--pub-gold) !important;
}

/* Matn 2 qatorga qisqartirish */
.pub-clamp {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── 5. Hero qism ────────────────────────────────────────────── */
.hero-section {
    background: linear-gradient(135deg, #1a3a5c 0%, #1e4a7a 55%, #153060 100%);
    position: relative;
    overflow: hidden;
    padding: 4rem 0 3.5rem;
}

[data-bs-theme="dark"] .hero-section {
    background: linear-gradient(135deg, #0e1f35 0%, #152845 55%, #0b1a2e 100%);
}

.hero-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23c9a227' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

.hero-section .display-4,
.hero-section h1 {
    color: #ffffff;
}
.hero-section p {
    color: rgba(255, 255, 255, 0.75);
}

.hero-search-wrap {
    max-width: 580px;
    margin: 0 auto;
}

.hero-search-input {
    font-size: 1.05rem;
    padding: 0.8rem 1.2rem;
    border: none;
    border-radius: 10px 0 0 10px !important;
    background: rgba(255, 255, 255, 0.96);
    color: #1a1f2e;
    box-shadow: none !important;
}
.hero-search-input:focus {
    background: #fff;
    outline: none;
}

.hero-search-btn {
    border-radius: 0 10px 10px 0 !important;
    background: var(--pub-gold) !important;
    color: #1a3a5c !important;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 0.8rem 1.5rem;
    border: none !important;
    transition: background var(--pub-tr);
}
.hero-search-btn:hover {
    background: var(--pub-gold-hover) !important;
}

/* ── 6. So'z kartasi ─────────────────────────────────────────── */
.word-card {
    display: block;
    text-decoration: none;
    color: inherit;
    background: var(--pub-surface);
    border: 1px solid var(--pub-border);
    border-radius: 12px;
    padding: 1rem 1.1rem;
    transition:
        border-color var(--pub-tr),
        box-shadow var(--pub-tr),
        transform var(--pub-tr);
    cursor: pointer;
}
.word-card:hover {
    border-color: var(--pub-navy);
    box-shadow: var(--pub-shadow-md);
    transform: translateY(-2px);
    color: inherit;
}

[data-bs-theme="dark"] .word-card:hover {
    border-color: var(--pub-gold);
}

.word-card-title {
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.04em;
    color: var(--pub-navy);
    margin-bottom: 0.2rem;
}

[data-bs-theme="dark"] .word-card-title {
    color: var(--pub-gold);
}

.word-class-badge {
    display: inline-block;
    background: var(--pub-gold-pale);
    color: var(--pub-navy);
    border: 1px solid var(--pub-gold-border);
    border-radius: 6px;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 8px;
}

[data-bs-theme="dark"] .word-class-badge {
    color: var(--pub-gold);
}

.word-card .text-body-secondary {
    color: var(--pub-text-muted) !important;
}

/* ── 7. So'z batafsil sahifasi ───────────────────────────────── */
.word-detail-card {
    background: var(--pub-surface);
    border: 1px solid var(--pub-border);
    border-radius: 16px;
    padding: 2rem 2.5rem;
    box-shadow: var(--pub-shadow-sm);
}

@media (max-width: 575.98px) {
    .word-detail-card {
        padding: 1.25rem 1rem;
        border-radius: 10px;
    }
}

.word-detail-title {
    font-family: var(--pub-font-serif);
    font-size: 2.1rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--pub-navy);
    border-left: 5px solid var(--pub-gold);
    padding-left: 1rem;
    line-height: 1.2;
}

[data-bs-theme="dark"] .word-detail-title {
    color: var(--pub-gold);
}

.detail-section {
    border-left: 3px solid var(--pub-border);
    padding-left: 1rem;
    margin-bottom: 0.75rem;
}

[data-bs-theme="dark"] .detail-section {
    border-left-color: var(--pub-border);
}

.detail-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--pub-navy);
    margin-bottom: 0.2rem;
}

[data-bs-theme="dark"] .detail-label {
    color: var(--pub-gold);
}

.detail-value {
    font-family: var(--pub-font-serif);
    font-size: 1rem;
    line-height: 1.75;
    color: var(--pub-text);
}

.synonym-link {
    display: inline-block;
    padding: 3px 12px;
    border-radius: 20px;
    border: 1.5px solid var(--pub-navy);
    color: var(--pub-navy);
    font-size: 0.85rem;
    text-decoration: none;
    margin: 2px;
    transition:
        background var(--pub-tr),
        color var(--pub-tr);
}
.synonym-link:hover {
    background: var(--pub-navy);
    color: #fff;
}

[data-bs-theme="dark"] .synonym-link {
    border-color: var(--pub-gold);
    color: var(--pub-gold);
}
[data-bs-theme="dark"] .synonym-link:hover {
    background: var(--pub-gold);
    color: #0f1520;
}

/* ── 8. Statistika kartalar (bosh sahifa) ───────────────────── */
.pub-stat-card {
    background: var(--pub-surface);
    border: 1px solid var(--pub-border);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    text-align: center;
    transition:
        transform var(--pub-tr),
        box-shadow var(--pub-tr);
    position: relative;
    overflow: hidden;
}
.pub-stat-card::after {
    content: "";
    position: absolute;
    bottom: -18px;
    right: -18px;
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--pub-navy-soft);
}
.pub-stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--pub-shadow-md);
}

.pub-stat-value {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--pub-navy);
}
[data-bs-theme="dark"] .pub-stat-value {
    color: var(--pub-gold);
}

.pub-stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--pub-text-muted);
    margin-top: 0.35rem;
}

.pub-stat-icon {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    color: var(--pub-navy);
    opacity: 0.75;
}
[data-bs-theme="dark"] .pub-stat-icon {
    color: var(--pub-gold);
    opacity: 0.85;
}

/* ── 9. Alifbo ko'rish (browse) ──────────────────────────────── */
.letter-btn {
    min-width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 10px;
    border-radius: 9px;
    border: 1.5px solid var(--pub-border);
    font-weight: 700;
    font-size: 0.92rem;
    text-decoration: none;
    color: var(--pub-text-muted);
    background: var(--pub-surface);
    transition: all var(--pub-tr);
}
.letter-btn:hover {
    background: var(--pub-navy);
    border-color: var(--pub-navy);
    color: #fff;
}
.letter-btn.active {
    background: var(--pub-navy);
    border-color: var(--pub-navy);
    color: #fff;
    box-shadow: 0 2px 8px rgba(26, 58, 92, 0.3);
}
.letter-btn.has-words {
    border-color: var(--pub-gold);
    color: var(--pub-navy);
    background: var(--pub-gold-pale);
}
[data-bs-theme="dark"] .letter-btn.has-words {
    border-color: var(--pub-gold);
    color: var(--pub-gold);
    background: var(--pub-gold-pale);
}
[data-bs-theme="dark"] .letter-btn {
    background: var(--pub-surface);
    color: var(--pub-text-muted);
}

/* Browse ro'yxat elementi */
.browse-word-item {
    display: block;
    padding: 0.45rem 0.8rem;
    border-radius: 7px;
    text-decoration: none;
    color: var(--pub-text);
    font-weight: 500;
    transition:
        background var(--pub-tr),
        color var(--pub-tr);
}
.browse-word-item:hover {
    background: var(--pub-navy-soft);
    color: var(--pub-navy);
}
[data-bs-theme="dark"] .browse-word-item:hover {
    background: var(--pub-gold-pale);
    color: var(--pub-gold);
}

/* ── 10. Sahifa kartasi/panel ────────────────────────────────── */
.pub-card {
    background: var(--pub-surface);
    border: 1px solid var(--pub-border);
    border-radius: 14px;
    padding: 1.5rem;
    box-shadow: var(--pub-shadow-sm);
}

/* ALTAIIM info qism */
.altaiim-info-card {
    background: linear-gradient(
        135deg,
        var(--pub-gold-pale) 0%,
        var(--pub-surface) 100%
    );
    border: 1px solid var(--pub-gold-border);
    border-radius: 16px;
    padding: 2rem;
}
[data-bs-theme="dark"] .altaiim-info-card {
    background: linear-gradient(
        135deg,
        rgba(212, 170, 48, 0.07) 0%,
        var(--pub-surface-alt) 100%
    );
}

/* ── 11. Qidiruv sahifasi ─────────────────────────────────────── */
.search-empty-icon {
    font-size: 4rem;
    color: var(--pub-text-light);
    opacity: 0.5;
}

/* ── 12. Breadcrumb ──────────────────────────────────────────── */
.breadcrumb-item + .breadcrumb-item::before {
    color: var(--pub-text-muted);
}
.breadcrumb-item a {
    color: var(--pub-navy);
    text-decoration: none;
    font-weight: 500;
}
.breadcrumb-item a:hover {
    text-decoration: underline;
}
.breadcrumb-item.active {
    color: var(--pub-text-muted);
}

[data-bs-theme="dark"] .breadcrumb-item a {
    color: var(--pub-gold);
}

/* ── 13. Pagination ──────────────────────────────────────────── */
.page-link {
    color: var(--pub-navy);
    background: var(--pub-surface);
    border-color: var(--pub-border);
    transition: all var(--pub-tr);
}
.page-link:hover {
    color: #fff;
    background: var(--pub-navy);
    border-color: var(--pub-navy);
}
.page-item.active .page-link {
    background: var(--pub-navy);
    border-color: var(--pub-navy);
    color: #fff;
}
.page-item.disabled .page-link {
    color: var(--pub-text-light);
}

[data-bs-theme="dark"] .page-link {
    color: var(--pub-gold);
    background: var(--pub-surface);
    border-color: var(--pub-border);
}
[data-bs-theme="dark"] .page-link:hover {
    background: var(--pub-gold);
    border-color: var(--pub-gold);
    color: #0f1520;
}
[data-bs-theme="dark"] .page-item.active .page-link {
    background: var(--pub-gold);
    border-color: var(--pub-gold);
    color: #0f1520;
}

/* ── 14. Footer ──────────────────────────────────────────────── */
.pub-footer {
    background: var(--pub-surface-alt);
    border-top: 1px solid var(--pub-border);
    color: var(--pub-text-muted);
    font-size: 0.85rem;
    padding: 1.25rem 0;
    margin-top: auto;
}
[data-bs-theme="dark"] .pub-footer {
    background: var(--pub-surface);
}

.pub-footer-link {
    color: var(--pub-text-muted);
    text-decoration: none;
    transition: color var(--pub-tr);
}
.pub-footer-link:hover {
    color: var(--pub-navy);
}
[data-bs-theme="dark"] .pub-footer-link:hover {
    color: var(--pub-gold);
}

/* ── 15. Oxirgi so'zlar grid ─────────────────────────────────── */
.recent-words-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 0.85rem;
}

/* ── 16. Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--pub-border);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--pub-text-light);
}

/* ── 17. Responsive ──────────────────────────────────────────── */
@media (max-width: 575.98px) {
    .recent-words-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero-section {
        padding: 2.5rem 0 2rem;
    }
    .hero-section .display-4 {
        font-size: 1.75rem;
    }
    .word-detail-title {
        font-size: 1.5rem;
    }
    .pub-stat-value {
        font-size: 1.6rem;
    }
}

@media (max-width: 767.98px) {
    .word-detail-card {
        padding: 1.5rem;
    }
}