/* ============================================================
   الصحيح v2 — الأنماط الرئيسية
   خط: Tajawal | اتجاه: RTL | عرض: بطاقات متجاوبة
   ============================================================ */

:root {
    --color-bg: #f4f1eb;
    --color-surface: #ffffff;
    --color-primary: #1a5f4a;
    --color-primary-light: #2d8a6e;
    --color-accent: #c9a227;
    --color-text: #2c2c2c;
    --color-text-muted: #6b6b6b;
    --color-border: #e0dcd4;
    --color-rai-high: #1a5f4a;
    --color-rai-medium: #b8860b;
    --color-rai-low: #a04444;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --radius-sm: 8px;
    --font: 'Tajawal', sans-serif;
    --transition: 0.2s ease;
}

*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

/* ---- Header ---- */

.site-header {
    background: var(--color-primary);
    color: #fff;
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
}

.brand-icon {
    font-size: 1.75rem;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.3;
}

.brand-text strong {
    font-size: 1.25rem;
    font-weight: 800;
}

.brand-text small {
    font-size: 0.78rem;
    opacity: 0.85;
    font-weight: 300;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-link {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: background var(--transition);
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
}

.nav-badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    font-size: 0.75rem;
}

/* ---- Main ---- */

.site-main {
    flex: 1;
    padding: 2rem 0 3rem;
}

.hero {
    text-align: center;
    margin-bottom: 2rem;
}

.hero h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    color: var(--color-primary);
    margin: 0 0 0.5rem;
}

.hero-desc {
    color: var(--color-text-muted);
    max-width: 640px;
    margin: 0 auto;
    font-size: 0.95rem;
}

/* ---- Search ---- */

.search-section {
    margin-bottom: 2rem;
}

.search-form {
    background: var(--color-surface);
    border-radius: var(--radius);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
}

.search-input-wrap {
    display: flex;
    gap: 0.5rem;
}

#search-input {
    flex: 1;
    font-family: var(--font);
    font-size: 1rem;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition);
    direction: rtl;
}

#search-input:focus {
    border-color: var(--color-primary-light);
}

.btn-search {
    font-family: var(--font);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background var(--transition);
    min-width: 90px;
    justify-content: center;
}

.btn-search:hover {
    background: var(--color-primary-light);
}

.btn-search:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

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

.search-hints {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.85rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.hint-chip {
    font-family: var(--font);
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 0.25rem 0.75rem;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all var(--transition);
}

.hint-chip:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

/* ---- Results meta ---- */

.results-meta {
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.results-meta.hidden,
.hidden {
    display: none !important;
}

/* ---- Cards grid ---- */

.cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    max-width: 820px;
}

.hadith-card {
    background: var(--color-surface);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
    animation: fadeIn 0.35s ease;
    position: relative;
}

.hadith-card.is-clickable .card-link-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hadith-card .card-view-link {
    position: relative;
    z-index: 2;
    display: inline-block;
    margin: 0 1.15rem 1rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.hadith-card .card-view-link:hover {
    text-decoration: underline;
}

.hadith-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

.card-header {
    padding: 1rem 1.15rem 0.75rem;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
}

.card-book {
    font-size: 0.9rem;
    color: var(--color-primary);
    font-weight: 700;
}

.card-cluster {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--color-accent);
    background: rgba(201, 162, 39, 0.15);
    padding: 0.15rem 0.55rem;
    border-radius: 999px;
    margin-bottom: 0.35rem;
}

.book-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding: 0.5rem 1.15rem 0.25rem;
}

.book-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.72rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    padding: 0.15rem 0.5rem;
    color: var(--color-text-muted);
    text-decoration: none;
}

.book-badge-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.book-badge-link:hover .book-badge-name,
.book-badge-link:hover .book-badge-no {
    color: inherit;
}

.book-badge-name {
    font-weight: 600;
    color: var(--color-text);
}

.book-badge-no {
    font-size: 0.68rem;
    opacity: 0.85;
}

.card-hadith-no {
    font-size: 0.75rem;
    background: var(--color-bg);
    padding: 0.15rem 0.5rem;
    border-radius: 999px;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.card-bab {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    padding: 0 1.15rem 0.5rem;
    margin: 0;
}

/* RAI score ring */

.rai-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 72px;
}

.rai-circle {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.1rem;
    border: 3px solid;
    position: relative;
}

.rai-circle.high {
    color: var(--color-rai-high);
    border-color: var(--color-rai-high);
    background: rgba(26, 95, 74, 0.08);
}

.rai-circle.medium {
    color: var(--color-rai-medium);
    border-color: var(--color-rai-medium);
    background: rgba(184, 134, 11, 0.08);
}

.rai-circle.low {
    color: var(--color-rai-low);
    border-color: var(--color-rai-low);
    background: rgba(160, 68, 68, 0.08);
}

.rai-label {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    margin-top: 0.2rem;
}

.card-body {
    padding: 0.85rem 1.15rem;
    flex: 1;
}

.card-matn {
    font-size: 0.95rem;
    line-height: 1.85;
    margin: 0 0 0.75rem;
}

.card-isnad {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    margin: 0;
    padding-top: 0.5rem;
    border-top: 1px dashed var(--color-border);
    direction: rtl;
    text-align: right;
}

.card-verdict {
    display: inline-block;
    background: rgba(26, 95, 74, 0.12);
    color: var(--color-primary);
    font-weight: 700;
    font-size: 0.82rem;
    padding: 0.2rem 0.65rem;
    border-radius: 999px;
    margin-bottom: 0.5rem;
}

.card-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.stat-pill {
    font-size: 0.75rem;
    background: var(--color-bg);
    padding: 0.2rem 0.55rem;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
}

/* Reception list */

.card-footer {
    padding: 0.85rem 1.15rem 1rem;
    background: var(--color-surface-2);
    border-top: 1px solid var(--color-border);
}

.reception-title {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-text-muted);
    margin: 0 0 0.5rem;
    text-transform: none;
}

.reception-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.reception-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.82rem;
    gap: 0.5rem;
}

.reception-author {
    font-weight: 500;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.reception-verdict {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-primary);
    white-space: nowrap;
}

/* ---- Empty / no results ---- */

.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--color-text-muted);
}

.empty-state.hidden {
    display: none;
}

.empty-icon {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.empty-state h2 {
    font-size: 1.25rem;
    color: var(--color-text);
    margin: 0 0 0.5rem;
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
    color: var(--color-text-muted);
}

/* ---- Footer ---- */

.site-footer {
    background: #2c3e35;
    color: rgba(255, 255, 255, 0.85);
    padding: 1.5rem 0;
    font-size: 0.85rem;
    margin-top: auto;
}

.footer-inner {
    text-align: center;
}

.footer-inner p {
    margin: 0.25rem 0;
}

.footer-meta code {
    background: rgba(255, 255, 255, 0.1);
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 0.8rem;
}

/* ---- Responsive ---- */

@media (max-width: 600px) {
    .search-input-wrap {
        flex-direction: column;
    }

    .btn-search {
        width: 100%;
    }

    .card-header {
        flex-direction: column-reverse;
        align-items: flex-start;
    }

    .rai-badge {
        flex-direction: row;
        gap: 0.5rem;
        align-items: center;
    }

    .rai-circle {
        width: 52px;
        height: 52px;
        font-size: 0.95rem;
    }
}

/* الدائرة بلا رقم (إعداد الإدارة: الحكم المعتاد فقط) */
.rai-circle.is-text { font-size: 0.78rem; line-height: 1.1; text-align: center; padding: 2px; }