/**
 * Uzbekistan InItalia — Frontend Dizayni
 * Yuklangan rasm (image_6318de.png) va foydalanuvchi talablari asosida:
 * - Kartochkalar ichida faqatgina turkum/bo‘lim/maqola nomi va belgisi
 * - Kompyuter va planshetlarda to‘liq kenglikni (100%) qoplaydi
 * - Mobil telefonlarda ixcham shaklga kiradi
 * - 18:00 - 06:30 oralig‘ida ko‘zni og‘ritmaydigan iliq-sepia (tungi mutolaa) rejimi
 */

:root {
    /* Yuklangan rasmdagi oqshom (dark) ranglar palitrasi */
    --bg-main: #181715;
    --bg-header: #141311;
    --bg-card: #22201c;
    --bg-card-hover: #2a2722;
    --border-card: #33302a;
    --border-hover: #52b7a5;
    --text-primary: #f2ece1;
    --text-secondary: #a8a093;
    --accent-teal: #5bc0ad;
    --accent-teal-hover: #47a896;
    --accent-teal-text: #0f2420;
    --shadow-card: 0 6px 20px rgba(0, 0, 0, 0.28);
    --reader-font-size: 1.2rem;
    --reader-line-height: 1.9;
}

/* Quyosh botgandan so‘ng (18:00–06:30) avtomatik yoqiladigan ko‘zni og‘ritmaydigan iliq-sepia rejimi */
body.theme-sepia {
    --bg-main: #f3ead8;
    --bg-header: #e8dcc4;
    --bg-card: #faf3e6;
    --bg-card-hover: #f0e4ce;
    --border-card: #d8c8ab;
    --border-hover: #8c6239;
    --text-primary: #2e241b;
    --text-secondary: #6b5847;
    --accent-teal: #3d8b7d;
    --accent-teal-hover: #2f7064;
    --accent-teal-text: #ffffff;
    --shadow-card: 0 4px 16px rgba(74, 53, 32, 0.08);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: background-color 0.25s ease, color 0.25s ease;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ======================== YUQORI HEADER (Rasmga aynan mos) ======================== */
.site-header {
    background-color: var(--bg-header);
    border-bottom: 1px solid var(--border-card);
    width: 100%;
    padding: 16px 28px;
}

.header-inner {
    width: 100%;
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.brand-link {
    display: flex;
    align-items: center;
    gap: 14px;
}

.brand-icon {
    font-size: 2.2rem;
    line-height: 1;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: Georgia, "Times New Roman", Times, serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: 0.2px;
}

.brand-subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 2px;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.header-search-form {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 999px;
    padding: 4px 14px;
    min-width: 280px;
    transition: border-color 0.2s ease;
}

.header-search-form:focus-within {
    border-color: var(--accent-teal);
}

.header-search-input {
    background: transparent;
    border: none;
    outline: none;
    color: var(--text-primary);
    font-size: 0.92rem;
    padding: 6px 8px 6px 2px;
    width: 100%;
}

.header-search-input::placeholder {
    color: var(--text-secondary);
}

.header-search-btn {
    background: transparent;
    border: none;
    cursor: pointer;
    font-size: 1rem;
    padding: 4px;
    color: var(--text-secondary);
}

.pill-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    border-radius: 999px;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 1px solid var(--border-card);
    background-color: var(--bg-card);
    color: var(--text-primary);
    white-space: nowrap;
}

.pill-btn:hover {
    border-color: var(--accent-teal);
    background-color: var(--bg-card-hover);
}

.admin-link-btn {
    background-color: var(--accent-teal);
    color: var(--accent-teal-text);
    border-color: var(--accent-teal);
    font-weight: 700;
}

.admin-link-btn:hover {
    background-color: var(--accent-teal-hover);
    border-color: var(--accent-teal-hover);
    color: var(--accent-teal-text);
}

/* ======================== ASOSIY KONTEYNER (To‘liq kenglikda) ======================== */
.main-container {
    width: 100%;
    max-width: 100%;
    padding: 28px 28px 60px 28px;
    flex: 1;
}

/* ======================== ORTGA QAYTISH VA BREADCRUMB ======================== */
.nav-return-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 24px;
    padding: 12px 18px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 14px;
}

.sticky-return-bar {
    position: sticky;
    top: 10px;
    z-index: 50;
    box-shadow: var(--shadow-card);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 10px;
    background-color: var(--accent-teal);
    color: var(--accent-teal-text);
    font-weight: 700;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, transform 0.15s ease;
}

.back-btn:hover {
    background-color: var(--accent-teal-hover);
    transform: translateX(-2px);
}

.back-btn-large {
    padding: 12px 24px;
    font-size: 1.05rem;
}

.breadcrumb-trail {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.crumb-link {
    color: var(--text-primary);
    font-weight: 500;
}

.crumb-link:hover {
    color: var(--accent-teal);
    text-decoration: underline;
}

.crumb-current {
    color: var(--accent-teal);
    font-weight: 600;
}

/* ======================== KARTOCHKALAR TO‘RI (To‘liq enini qoplaydi) ======================== */
.cards-section {
    width: 100%;
    margin-bottom: 28px;
}

.section-divider-label {
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-secondary);
    margin: 16px 0 14px 4px;
}

.cards-grid {
    display: grid;
    width: 100%;
    /* Kompyuter va planshetlarning to‘liq enini qoplaydigan moslashuvchan ustunlar */
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 22px;
}

/* Kartochka ichida faqatgina turkum/bo‘lim/maqola nomi va belgisi */
.turkum-card {
    display: flex;
    align-items: center;
    gap: 18px;
    width: 100%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 28px 26px;
    box-shadow: var(--shadow-card);
    transition: transform 0.18s ease, border-color 0.18s ease, background-color 0.18s ease;
}

.turkum-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-hover);
    background-color: var(--bg-card-hover);
}

.turkum-card-icon {
    font-size: 2.5rem;
    line-height: 1;
    flex-shrink: 0;
}

.turkum-card-title {
    font-family: Georgia, "Times New Roman", Times, serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    word-break: break-word;
}

/* ======================== MAQOLA MUTOLAA SAHIFASI (Talab 2.4) ======================== */
.reader-tools {
    display: flex;
    align-items: center;
    gap: 6px;
}

.font-size-btn {
    background-color: var(--bg-main);
    color: var(--text-primary);
    border: 1px solid var(--border-card);
    border-radius: 8px;
    padding: 6px 12px;
    font-weight: 700;
    font-size: 0.9rem;
    cursor: pointer;
}

.font-size-btn:hover {
    border-color: var(--accent-teal);
}

.article-reader-card {
    width: 100%;
    max-width: 980px;
    margin: 0 auto;
    background-color: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 18px;
    padding: 40px 48px;
    box-shadow: var(--shadow-card);
}

.article-header {
    border-bottom: 1px solid var(--border-card);
    padding-bottom: 24px;
    margin-bottom: 30px;
}

.article-title-row {
    display: flex;
    align-items: flex-start;
    gap: 18px;
}

.article-icon {
    font-size: 2.8rem;
    line-height: 1.1;
}

.article-main-title {
    font-family: Georgia, "Times New Roman", Times, serif;
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.25;
}

.article-subtitle-it {
    margin-top: 8px;
    font-size: 1.1rem;
    color: var(--accent-teal);
    font-style: italic;
}

/* Ko‘zga og‘irlik tushirmaydigan chiroyli shrift va keng qator intervali */
.article-body-content {
    font-family: Georgia, "Charter", "Times New Roman", serif;
    font-size: var(--reader-font-size);
    line-height: var(--reader-line-height);
    letter-spacing: 0.01em;
    color: var(--text-primary);
}

.article-body-content p {
    margin-bottom: 1.35em;
}

.article-body-content h2,
.article-body-content h3 {
    font-family: Georgia, "Times New Roman", serif;
    margin-top: 1.6em;
    margin-bottom: 0.65em;
    line-height: 1.35;
    color: var(--text-primary);
}

.article-body-content ul,
.article-body-content ol {
    margin: 0 0 1.4em 1.5em;
}

.article-body-content li {
    margin-bottom: 0.55em;
}

.article-body-content blockquote {
    margin: 1.5em 0;
    padding: 16px 22px;
    border-left: 4px solid var(--accent-teal);
    background-color: var(--bg-main);
    border-radius: 0 12px 12px 0;
    font-style: italic;
}

.article-footer-nav {
    margin-top: 40px;
    padding-top: 28px;
    border-top: 1px solid var(--border-card);
}

.article-Siblings-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.sibling-nav-card {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px 20px;
    border-radius: 12px;
    background-color: var(--bg-main);
    border: 1px solid var(--border-card);
    transition: border-color 0.2s ease;
}

.sibling-nav-card:hover {
    border-color: var(--accent-teal);
}

.next-card {
    text-align: right;
}

.sibling-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.sibling-title {
    font-family: Georgia, serif;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.article-bottom-back {
    display: flex;
    justify-content: center;
}

/* ======================== BO‘SH HOLAT VA FOOTER ======================== */
.empty-state-box,
.db-alert-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-card);
    border-radius: 16px;
    padding: 36px 28px;
    text-align: center;
    margin: 20px 0;
}

.empty-state-title {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.site-footer {
    border-top: 1px solid var(--border-card);
    background-color: var(--bg-header);
    padding: 22px 28px;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-note {
    margin-top: 6px;
    font-size: 0.84rem;
}

/* ======================== PASTKI O‘NG BURCHAKDAGI TUGMA (Talab 2.6) ======================== */
.smart-scroll-btn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background-color: var(--accent-teal);
    color: var(--accent-teal-text);
    border: none;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    font-weight: 800;
    z-index: 99;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.smart-scroll-btn:hover {
    background-color: var(--accent-teal-hover);
    transform: scale(1.07);
}

/* ======================== MOBIL VA PLANSHET MOSLASHUVCHANLIGI (Talab 2.5) ======================== */
/* Planshetlarda ham ekranning to‘liq enini (2 ustun bo‘lib) qoplaydi */
@media (max-width: 1024px) {
    .site-header {
        padding: 14px 20px;
    }
    .main-container {
        padding: 22px 20px 52px 20px;
    }
    .cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 18px;
    }
    .article-reader-card {
        padding: 30px 28px;
    }
}

/* Mobil telefonlarda ixchamroq shaklda bo‘lishi uchun (Talab 2.5 va rasm izohi) */
@media (max-width: 640px) {
    :root {
        --reader-font-size: 1.08rem;
        --reader-line-height: 1.8;
    }
    .site-header {
        padding: 12px 14px;
    }
    .header-inner {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .brand-icon {
        font-size: 1.75rem;
    }
    .brand-title {
        font-size: 1.28rem;
    }
    .brand-subtitle {
        font-size: 0.78rem;
    }
    .header-controls {
        width: 100%;
        justify-content: space-between;
        gap: 8px;
    }
    .header-search-form {
        width: 100%;
        min-width: 100%;
        order: 1;
    }
    .pill-btn {
        flex: 1;
        justify-content: center;
        padding: 8px 12px;
        font-size: 0.84rem;
        order: 2;
    }
    .main-container {
        padding: 14px 12px 50px 12px;
    }
    /* Telefonlarda kartochkalar ixchamroq shaklda */
    .cards-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .turkum-card {
        padding: 14px 16px;
        gap: 12px;
        border-radius: 12px;
    }
    .turkum-card-icon {
        font-size: 1.65rem;
    }
    .turkum-card-title {
        font-size: 1.15rem;
    }
    .nav-return-bar {
        padding: 10px 12px;
        gap: 10px;
        margin-bottom: 14px;
    }
    .back-btn {
        padding: 7px 13px;
        font-size: 0.88rem;
    }
    .article-reader-card {
        padding: 20px 16px;
        border-radius: 14px;
    }
    .article-main-title {
        font-size: 1.5rem;
    }
    .article-icon {
        font-size: 2rem;
    }
    .smart-scroll-btn {
        width: 46px;
        height: 46px;
        right: 16px;
        bottom: 16px;
        font-size: 1.25rem;
    }
}