/* ============================================
   TADWIN — تدوين | Cozy Light Theme
   Warm, inviting, premium design
   ============================================ */

/* --- Custom Properties --- */
:root {
    /* Warm Cozy Palette */
    --clr-bg: #faf7f2;
    --clr-bg-warm: #f5f0e8;
    --clr-bg-card: #ffffff;
    --clr-bg-cream: #f8f4ed;
    --clr-bg-input: #fdfcfa;

    --clr-border: #e8e0d4;
    --clr-border-light: #f0ebe3;
    --clr-border-focus: #5b8a6e;

    --clr-primary: #5b8a6e;
    --clr-primary-light: #7aab8f;
    --clr-primary-dark: #3d6b52;
    --clr-primary-bg: rgba(91, 138, 110, 0.08);
    --clr-primary-bg-2: rgba(91, 138, 110, 0.15);

    --clr-gold: #b8943e;
    --clr-gold-light: #d4b05c;
    --clr-gold-bg: rgba(184, 148, 62, 0.1);

    --clr-text: #2c2418;
    --clr-text-2: #5c4f3d;
    --clr-text-3: #8a7d6b;
    --clr-text-muted: #b5a997;

    /* Status Colors */
    --clr-sahih: #3d8b5e;
    --clr-sahih-bg: #eaf5ee;
    --clr-hasan: #4a7fb5;
    --clr-hasan-bg: #eaf1f8;
    --clr-dhaif: #c47832;
    --clr-dhaif-bg: #fdf3e8;
    --clr-maudhu: #c44d4d;
    --clr-maudhu-bg: #fdeaea;
    --clr-other: #8b6db5;
    --clr-other-bg: #f3eef8;

    /* Typography */
    --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-arabic: 'Amiri', 'Scheherazade New', serif;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(44, 36, 24, 0.04);
    --shadow-sm: 0 1px 3px rgba(44, 36, 24, 0.06), 0 1px 2px rgba(44, 36, 24, 0.04);
    --shadow-md: 0 4px 12px rgba(44, 36, 24, 0.06), 0 2px 4px rgba(44, 36, 24, 0.04);
    --shadow-lg: 0 10px 30px rgba(44, 36, 24, 0.08), 0 4px 8px rgba(44, 36, 24, 0.04);
    --shadow-xl: 0 20px 50px rgba(44, 36, 24, 0.1);

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --dur-fast: 150ms;
    --dur-normal: 250ms;
    --dur-slow: 400ms;
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-primary);
    background-color: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* --- Background Decoration --- */
.bg-decoration {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float 20s ease-in-out infinite;
}

.bg-circle-1 {
    width: 600px;
    height: 600px;
    background: rgba(91, 138, 110, 0.06);
    top: -200px;
    right: -150px;
}

.bg-circle-2 {
    width: 400px;
    height: 400px;
    background: rgba(184, 148, 62, 0.05);
    bottom: -100px;
    left: -100px;
    animation-delay: -10s;
}

.bg-circle-3 {
    width: 300px;
    height: 300px;
    background: rgba(91, 138, 110, 0.04);
    top: 50%;
    left: 50%;
    animation-delay: -5s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    33% {
        transform: translate(20px, -15px);
    }

    66% {
        transform: translate(-15px, 10px);
    }
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
    width: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--clr-border);
    border-radius: 10px;
}

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

/* --- Header --- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 247, 242, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--clr-border-light);
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    cursor: pointer;
    user-select: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    transition: transform var(--dur-normal) var(--ease-spring);
}

.logo:hover .logo-icon {
    transform: scale(1.08) rotate(3deg);
}

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

.logo-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--clr-text);
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.logo-subtitle {
    font-family: var(--font-arabic);
    font-size: 0.8rem;
    color: var(--clr-gold);
    line-height: 1.3;
}

/* Navigation */
.nav {
    display: flex;
    gap: 4px;
    background: var(--clr-bg-warm);
    padding: 4px;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border-light);
}

.nav-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 8px 18px;
    background: none;
    border: none;
    border-radius: var(--radius-full);
    color: var(--clr-text-3);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-normal) var(--ease-out);
    white-space: nowrap;
}

.nav-btn:hover {
    color: var(--clr-text-2);
    background: rgba(255, 255, 255, 0.6);
}

.nav-btn.active {
    color: white;
    background: var(--clr-primary);
    box-shadow: 0 2px 8px rgba(91, 138, 110, 0.25);
}

/* --- Main --- */
.main {
    max-width: 1100px;
    margin: 0 auto;
    padding: var(--space-xl);
    min-height: calc(100vh - 70px);
}

/* --- Views --- */
.view {
    display: none;
    animation: fadeUp 0.45s var(--ease-out);
}

.view.active {
    display: block;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(16px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Hero --- */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3xl);
    padding: var(--space-2xl) 0 var(--space-3xl);
}

.hero-content {
    flex: 1;
}

.hero-bismillah {
    font-family: var(--font-arabic);
    font-size: 1.2rem;
    color: var(--clr-gold);
    margin-bottom: var(--space-md);
    opacity: 0.85;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
    color: var(--clr-text);
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.hero-title span {
    background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.05rem;
    color: var(--clr-text-3);
    line-height: 1.75;
    margin-bottom: var(--space-xl);
    max-width: 480px;
}

/* Hero Book Illustration */
.hero-illustration {
    flex-shrink: 0;
}

.hero-book {
    width: 220px;
    height: 280px;
    background: var(--clr-bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    box-shadow: var(--shadow-lg), 8px 8px 0 var(--clr-bg-warm), 9px 9px 0 var(--clr-border-light);
    padding: var(--space-xl);
    position: relative;
    animation: book-float 5s ease-in-out infinite;
    overflow: hidden;
}

.hero-book::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: linear-gradient(180deg, var(--clr-primary), var(--clr-gold));
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

@keyframes book-float {

    0%,
    100% {
        transform: translateY(0) rotate(-2deg);
    }

    50% {
        transform: translateY(-8px) rotate(-1deg);
    }
}

.hero-book-page {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-left: 8px;
}

.hero-book-line {
    height: 6px;
    background: var(--clr-bg-warm);
    border-radius: 3px;
    width: 100%;
}

.hero-book-line.short {
    width: 60%;
}

.hero-book-line.medium {
    width: 80%;
}

.hero-book-arabic {
    font-family: var(--font-arabic);
    font-size: 0.95rem;
    color: var(--clr-gold);
    text-align: center;
    padding: 8px 0;
    opacity: 0.7;
}

/* --- Stats --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-3xl);
}

.stat-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    text-align: center;
    transition: all var(--dur-normal) var(--ease-out);
    cursor: default;
    box-shadow: var(--shadow-xs);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-xs);
}

.stat-card-total .stat-icon {
    background: var(--clr-primary-bg);
    color: var(--clr-primary);
}

.stat-card-sahih .stat-icon {
    background: var(--clr-sahih-bg);
    color: var(--clr-sahih);
}

.stat-card-hasan .stat-icon {
    background: var(--clr-hasan-bg);
    color: var(--clr-hasan);
}

.stat-card-dhaif .stat-icon {
    background: var(--clr-dhaif-bg);
    color: var(--clr-dhaif);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    line-height: 1;
    color: var(--clr-text);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--clr-text-muted);
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* --- Section Header --- */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-xl);
}

.section-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--clr-text);
}

.section-desc {
    color: var(--clr-text-3);
    margin-top: 4px;
    font-size: 0.95rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-normal) var(--ease-out);
    white-space: nowrap;
    text-decoration: none;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--clr-primary-light) 0%, var(--clr-primary-dark) 100%);
    color: white;
    box-shadow: 0 2px 10px rgba(91, 138, 110, 0.25);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(91, 138, 110, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-ghost {
    background: transparent;
    color: var(--clr-text-3);
    border: 1px solid var(--clr-border);
}

.btn-ghost:hover {
    color: var(--clr-text);
    background: var(--clr-bg-warm);
    border-color: var(--clr-border);
}

.btn-danger {
    background: var(--clr-maudhu);
    color: white;
}

.btn-danger:hover {
    opacity: 0.9;
}

.btn-outline-sm {
    display: inline-flex;
    align-items: center;
    background: none;
    border: 1px solid var(--clr-border);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--clr-text-3);
    cursor: pointer;
    transition: all var(--dur-fast);
}

.btn-outline-sm:hover {
    background: var(--clr-primary-bg);
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}

.btn-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: var(--radius-sm);
    background: none;
    color: var(--clr-text-muted);
    cursor: pointer;
    transition: all var(--dur-fast);
}

.btn-icon:hover {
    color: var(--clr-primary);
    background: var(--clr-primary-bg);
}

.btn-icon.btn-icon-danger:hover {
    color: var(--clr-maudhu);
    background: var(--clr-maudhu-bg);
}

.btn-add-chain {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 18px;
    border: 1px dashed var(--clr-primary);
    border-radius: var(--radius-md);
    background: var(--clr-primary-bg);
    color: var(--clr-primary);
    font-family: var(--font-primary);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-fast);
    white-space: nowrap;
}

.btn-add-chain:hover {
    background: var(--clr-primary-bg-2);
    border-style: solid;
}

/* --- Form --- */
.form-container {
    max-width: 720px;
}

.form-header {
    margin-bottom: var(--space-2xl);
}

.hadith-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-xs);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    transition: box-shadow var(--dur-normal);
}

.form-card:hover {
    box-shadow: var(--shadow-sm);
}

.form-card-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--clr-border-light);
    margin-bottom: 0;
}

.form-card-icon {
    font-size: 1.1rem;
}

.form-card-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--clr-text-2);
    letter-spacing: 0.01em;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--clr-text-2);
}

.form-label .optional {
    font-weight: 400;
    color: var(--clr-text-muted);
    font-size: 0.78rem;
}

.form-hint {
    font-size: 0.82rem;
    color: var(--clr-text-muted);
    line-height: 1.5;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--clr-bg-input);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    color: var(--clr-text);
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: all var(--dur-normal) var(--ease-out);
    outline: none;
}

.form-input::placeholder {
    color: var(--clr-text-muted);
}

.form-input:hover {
    border-color: #ccc2b3;
}

.form-input:focus {
    border-color: var(--clr-border-focus);
    box-shadow: 0 0 0 3px var(--clr-primary-bg);
    background: white;
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
    line-height: 1.7;
}

.arabic-input {
    font-family: var(--font-arabic);
    font-size: 1.15rem;
    line-height: 2;
}

.form-select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%238a7d6b' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* Sanad Chain */
.sanad-chain-builder {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.sanad-input-group {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
}

.sanad-input-fields {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.sanad-info-input {
    font-size: 0.83rem !important;
}

.perawi-input-row {
    display: flex;
    gap: var(--space-sm);
}

.perawi-input-row .form-input {
    flex: 1;
}

.sanad-chain-visual {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 0;
}

.sanad-chain-item {
    display: flex;
    align-items: stretch;
    gap: var(--space-md);
    animation: chainAppear 0.35s var(--ease-spring);
}

@keyframes chainAppear {
    from {
        opacity: 0;
        transform: translateX(-12px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.sanad-chain-node {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    background: var(--clr-bg-cream);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    flex: 1;
    min-width: 0;
    transition: all var(--dur-fast);
}

.sanad-chain-node:hover {
    background: white;
    border-color: var(--clr-primary);
    box-shadow: var(--shadow-sm);
}

.sanad-chain-number {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.72rem;
    font-weight: 700;
    flex-shrink: 0;
}

.sanad-chain-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sanad-chain-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--clr-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sanad-chain-info {
    font-size: 0.78rem;
    color: var(--clr-text-3);
    font-weight: 500;
    font-style: italic;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sanad-chain-remove {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: none;
    color: var(--clr-text-muted);
    cursor: pointer;
    border-radius: 50%;
    font-size: 14px;
    transition: all var(--dur-fast);
    flex-shrink: 0;
    opacity: 0;
    align-self: center;
}

.sanad-chain-node:hover .sanad-chain-remove {
    opacity: 1;
}

.sanad-chain-remove:hover {
    color: var(--clr-maudhu);
    background: var(--clr-maudhu-bg);
}

.sanad-chain-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4px 0 4px 12px;
    color: var(--clr-primary);
    opacity: 0.6;
}

.sanad-chain-arrow svg {
    width: 20px;
    height: 20px;
}

/* Perawi Tags */
.perawi-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-top: var(--space-sm);
}

.perawi-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--clr-primary-bg);
    border: 1px solid rgba(91, 138, 110, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--clr-primary-dark);
    animation: tagPop 0.3s var(--ease-spring);
}

@keyframes tagPop {
    from {
        opacity: 0;
        transform: scale(0.85);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.perawi-tag-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border: none;
    background: rgba(91, 138, 110, 0.15);
    border-radius: 50%;
    color: var(--clr-primary-dark);
    font-size: 11px;
    cursor: pointer;
    line-height: 1;
    transition: background var(--dur-fast);
}

.perawi-tag-remove:hover {
    background: rgba(91, 138, 110, 0.3);
}

/* Form Actions */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-md);
    padding-top: var(--space-md);
}

/* --- Hadith Cards --- */
.hadith-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.hadith-card {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    cursor: pointer;
    transition: all var(--dur-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xs);
    animation: cardIn 0.4s var(--ease-out) both;
}

@keyframes cardIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hadith-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    transition: width var(--dur-normal);
}

.hadith-card[data-status="sahih"]::before {
    background: var(--clr-sahih);
}

.hadith-card[data-status="hasan"]::before {
    background: var(--clr-hasan);
}

.hadith-card[data-status="dhaif"]::before {
    background: var(--clr-dhaif);
}

.hadith-card[data-status="maudhu"]::before {
    background: var(--clr-maudhu);
}

.hadith-card[data-status="hasan-sahih"]::before {
    background: linear-gradient(var(--clr-hasan), var(--clr-sahih));
}

.hadith-card[data-status="sahih-lighairihi"]::before {
    background: var(--clr-sahih);
    opacity: 0.6;
}

.hadith-card[data-status="hasan-lighairihi"]::before {
    background: var(--clr-hasan);
    opacity: 0.6;
}

.hadith-card[data-status="mutawatir"]::before {
    background: var(--clr-gold);
}

.hadith-card[data-status="masyhur"]::before {
    background: var(--clr-other);
}

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

.hadith-card:hover::before {
    width: 5px;
}

.hadith-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
}

.hadith-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--clr-text);
    line-height: 1.4;
}

.hadith-card-actions {
    display: flex;
    gap: 2px;
    opacity: 0;
    transition: opacity var(--dur-fast);
    flex-shrink: 0;
}

.hadith-card:hover .hadith-card-actions {
    opacity: 1;
}

.hadith-card-matan {
    font-size: 0.88rem;
    color: var(--clr-text-3);
    line-height: 1.7;
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hadith-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm) var(--space-md);
    align-items: center;
}

.hadith-meta-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 0.78rem;
    color: var(--clr-text-muted);
    font-weight: 500;
}

.hadith-meta-item svg {
    width: 13px;
    height: 13px;
    opacity: 0.5;
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 12px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.status-badge[data-status="sahih"] {
    background: var(--clr-sahih-bg);
    color: var(--clr-sahih);
}

.status-badge[data-status="hasan"] {
    background: var(--clr-hasan-bg);
    color: var(--clr-hasan);
}

.status-badge[data-status="dhaif"] {
    background: var(--clr-dhaif-bg);
    color: var(--clr-dhaif);
}

.status-badge[data-status="maudhu"] {
    background: var(--clr-maudhu-bg);
    color: var(--clr-maudhu);
}

.status-badge[data-status="hasan-sahih"] {
    background: var(--clr-hasan-bg);
    color: var(--clr-hasan);
}

.status-badge[data-status="sahih-lighairihi"] {
    background: var(--clr-sahih-bg);
    color: var(--clr-sahih);
}

.status-badge[data-status="hasan-lighairihi"] {
    background: var(--clr-hasan-bg);
    color: var(--clr-hasan);
}

.status-badge[data-status="mutawatir"] {
    background: var(--clr-gold-bg);
    color: var(--clr-gold);
}

.status-badge[data-status="masyhur"] {
    background: var(--clr-other-bg);
    color: var(--clr-other);
}

/* --- Collection --- */
.collection-header {
    margin-bottom: var(--space-2xl);
}

.collection-tools {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    align-items: center;
    margin-top: var(--space-lg);
}

.search-box {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--clr-bg-card);
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-full);
    padding: 8px 18px;
    flex: 1;
    min-width: 200px;
    max-width: 380px;
    transition: all var(--dur-normal);
}

.search-box:focus-within {
    border-color: var(--clr-border-focus);
    box-shadow: 0 0 0 3px var(--clr-primary-bg);
}

.search-box svg {
    color: var(--clr-text-muted);
    flex-shrink: 0;
}

.search-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    color: var(--clr-text);
    font-family: var(--font-primary);
    font-size: 0.85rem;
}

.search-input::placeholder {
    color: var(--clr-text-muted);
}

.filter-group {
    display: flex;
    gap: 2px;
    background: var(--clr-bg-warm);
    padding: 3px;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border-light);
}

.filter-btn {
    padding: 5px 14px;
    border: none;
    border-radius: var(--radius-full);
    background: none;
    color: var(--clr-text-muted);
    font-family: var(--font-primary);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--dur-fast);
    white-space: nowrap;
}

.filter-btn:hover {
    color: var(--clr-text-2);
}

.filter-btn.active {
    background: var(--clr-bg-card);
    color: var(--clr-text);
    box-shadow: var(--shadow-xs);
}

.sort-select {
    width: auto;
    min-width: 120px;
    padding: 8px 16px;
    font-size: 0.8rem;
    border-radius: var(--radius-full);
}

/* --- Empty State --- */
.empty-state {
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

.empty-illustration {
    margin-bottom: var(--space-lg);
}

.empty-state h3 {
    font-size: 1.15rem;
    color: var(--clr-text-2);
    margin-bottom: var(--space-xs);
}

.empty-state p {
    color: var(--clr-text-muted);
    margin-bottom: var(--space-xl);
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
    font-size: 0.9rem;
}

/* --- Modal --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(44, 36, 24, 0.3);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--dur-normal);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal {
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 660px;
    max-height: 85vh;
    overflow-y: auto;
    box-shadow: var(--shadow-xl);
    transform: scale(0.96) translateY(16px);
    transition: transform var(--dur-slow) var(--ease-spring);
    position: relative;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-sm {
    max-width: 400px;
}

.modal-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-sm);
    background: var(--clr-bg-cream);
    color: var(--clr-text-3);
    cursor: pointer;
    transition: all var(--dur-fast);
    z-index: 10;
}

.modal-close:hover {
    color: var(--clr-text);
    background: var(--clr-bg-warm);
}

.modal-body {
    padding: var(--space-2xl);
}

/* Detail Modal */
.detail-status {
    margin-bottom: var(--space-md);
}

.detail-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: var(--space-sm);
}

.detail-book {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.88rem;
    color: var(--clr-gold);
    font-weight: 600;
    margin-bottom: var(--space-xl);
}

.detail-section {
    margin-bottom: var(--space-xl);
}

.detail-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--clr-text-muted);
    margin-bottom: var(--space-sm);
}

.detail-text {
    font-size: 0.92rem;
    color: var(--clr-text-2);
    line-height: 1.8;
}

.detail-arabic {
    font-family: var(--font-arabic);
    font-size: 1.25rem;
    line-height: 2.2;
    color: var(--clr-text);
    direction: rtl;
    text-align: right;
    padding: var(--space-lg);
    background: var(--clr-bg-cream);
    border-radius: var(--radius-md);
    border: 1px solid var(--clr-border-light);
}

/* Sanad chain in detail modal */
.detail-sanad-chain {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.detail-sanad-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.detail-sanad-node {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--clr-bg-cream);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
}

.detail-sanad-num {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--clr-primary);
    color: white;
    border-radius: 50%;
    font-size: 0.68rem;
    font-weight: 700;
    flex-shrink: 0;
}

.detail-sanad-content {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.detail-sanad-name {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--clr-text);
}

.detail-sanad-info {
    font-size: 0.75rem;
    color: var(--clr-text-3);
    font-style: italic;
}

.detail-sanad-arrow {
    padding: 2px 0 2px 10px;
    color: var(--clr-primary);
    opacity: 0.5;
    display: flex;
}

.detail-sanad-arrow svg {
    width: 18px;
    height: 18px;
}

.detail-perawi-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.detail-actions {
    display: flex;
    gap: var(--space-md);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--clr-border-light);
}

/* Delete Dialog */
.delete-confirm {
    text-align: center;
    padding: var(--space-lg) 0;
}

.delete-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.delete-confirm h3 {
    font-size: 1.15rem;
    margin-bottom: var(--space-xs);
}

.delete-confirm p {
    color: var(--clr-text-muted);
    margin-bottom: var(--space-xl);
    font-size: 0.9rem;
}

.delete-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

/* --- Toast --- */
.toast-container {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 14px 22px;
    background: var(--clr-bg-card);
    border: 1px solid var(--clr-border-light);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    color: var(--clr-text);
    font-size: 0.875rem;
    font-weight: 500;
    min-width: 260px;
    animation: toastIn 0.4s var(--ease-spring);
}

.toast.toast-out {
    animation: toastOut 0.3s var(--ease-out) forwards;
}

.toast-success {
    border-left: 3px solid var(--clr-sahih);
}

.toast-error {
    border-left: 3px solid var(--clr-maudhu);
}

.toast-info {
    border-left: 3px solid var(--clr-hasan);
}

@keyframes toastIn {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes toastOut {
    to {
        opacity: 0;
        transform: translateX(40px);
    }
}

/* --- Responsive --- */
@media (max-width: 900px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero {
        flex-direction: column-reverse;
        text-align: center;
        gap: var(--space-xl);
        padding: var(--space-xl) 0 var(--space-2xl);
    }

    .hero-desc {
        margin: 0 auto var(--space-xl);
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-book {
        width: 180px;
        height: 230px;
        padding: var(--space-lg);
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: var(--space-md);
    }

    .nav {
        position: fixed;
        bottom: var(--space-md);
        left: 50%;
        transform: translateX(-50%);
        z-index: 101;
        box-shadow: var(--shadow-lg);
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(20px);
    }

    .nav-btn span {
        display: none;
    }

    .nav-btn {
        padding: 10px 16px;
    }

    .main {
        padding: var(--space-lg);
        padding-bottom: 80px;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .collection-tools {
        flex-direction: column;
        align-items: stretch;
    }

    .search-box {
        max-width: none;
    }

    .toast-container {
        right: var(--space-md);
        left: var(--space-md);
    }

    .toast {
        min-width: 0;
    }

    .modal {
        border-radius: var(--radius-lg);
        max-height: 90vh;
    }

    .modal-body {
        padding: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        gap: var(--space-sm);
    }

    .stat-card {
        padding: var(--space-md);
    }

    .stat-number {
        font-size: 1.4rem;
    }

    .logo-text {
        display: none;
    }

    .hadith-card {
        padding: var(--space-lg);
    }

    .hadith-card-actions {
        opacity: 1;
    }

    .form-card {
        padding: var(--space-lg);
    }

    .sanad-input-group,
    .perawi-input-row {
        flex-direction: column;
    }
}

/* --- Loading Indicator --- */
.loading-indicator {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-3xl) var(--space-xl);
    color: var(--clr-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.loading-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--clr-border-light);
    border-top: 3px solid var(--clr-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.loading-spinner-sm {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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