:root {
    --bg-1: #f4f8fb;
    --bg-2: #e9f0ff;
    --surface: #ffffff;
    --surface-soft: #f8fbff;
    --ink: #0f2233;
    --ink-muted: #55708a;
    --line: #dbe6f2;
    --primary: #0b5bd3;
    --primary-strong: #0847a8;
    --success-bg: #e9f8ee;
    --success-ink: #116134;
    --warn-bg: #fff3df;
    --warn-ink: #8b5a08;
    --error-bg: #fee9e9;
    --error-ink: #8e1f1f;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 18px;
    --shadow-sm: 0 4px 10px rgba(13, 45, 82, 0.08);
    --shadow-md: 0 14px 34px rgba(12, 41, 73, 0.12);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    background: radial-gradient(circle at 10% -10%, #d7e8ff 0%, transparent 36%),
        radial-gradient(circle at 92% 0%, #d9f0ff 0%, transparent 33%),
        linear-gradient(180deg, var(--bg-2) 0%, var(--bg-1) 100%);
    min-height: 100vh;
    line-height: 1.55;
}

body.ltr {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body.rtl {
    font-family: 'Cairo', 'Inter', system-ui, -apple-system, sans-serif;
}

.page-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.45) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.45) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.45;
    z-index: -1;
}

.app-shell {
    max-width: 1240px;
    margin: 0 auto;
    padding: 2rem 1.2rem 3rem;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 13px;
    background: linear-gradient(140deg, var(--primary) 0%, #38a5ff 100%);
    color: #fff;
    font-weight: 800;
    font-size: 0.95rem;
    box-shadow: var(--shadow-sm);
}

.brand-logo {
    height: 48px;
    width: auto;
    display: block;
}

.brand h1 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.brand p {
    margin: 0.1rem 0 0;
    font-size: 0.82rem;
    color: var(--ink-muted);
}

.lang-switch {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0.35rem;
    box-shadow: var(--shadow-sm);
}

.lang-label {
    font-size: 0.78rem;
    color: var(--ink-muted);
    margin-inline: 0.4rem;
}

.lang-link {
    text-decoration: none;
    color: var(--ink);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.38rem 0.72rem;
    border-radius: 999px;
    border: 1px solid transparent;
}

.lang-link:hover {
    border-color: var(--line);
    background: #fff;
}

.lang-link.active {
    background: var(--primary);
    color: #fff;
}

.hero {
    margin-bottom: 1.4rem;
}

.hero h2 {
    margin: 0;
    font-size: clamp(1.4rem, 2.6vw, 2.1rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.hero p {
    margin: 0.55rem 0 0;
    color: var(--ink-muted);
    max-width: 700px;
}

.search-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 1.3rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.1rem;
}

.search-form-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.filters-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
}

.input-label {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.82rem;
    color: var(--ink-muted);
    font-weight: 700;
}

.search-input,
.search-filter {
    width: 100%;
    border: 1px solid var(--line);
    background: var(--surface-soft);
    border-radius: var(--radius-sm);
    padding: 0.74rem 0.82rem;
    font-size: 0.93rem;
    color: var(--ink);
    transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}

.search-input:focus,
.search-filter:focus {
    outline: none;
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(11, 91, 211, 0.14);
}

.btn {
    appearance: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.45rem;
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.7rem 1rem;
    transition: transform 0.18s, box-shadow 0.18s, background-color 0.18s, border-color 0.18s;
}

.btn-primary {
    width: 100%;
    color: #fff;
    background: linear-gradient(120deg, var(--primary) 0%, #2f8eff 100%);
    box-shadow: 0 8px 18px rgba(10, 70, 158, 0.24);
}

.btn-primary:hover {
    transform: translateY(-1px);
    background: linear-gradient(120deg, var(--primary-strong) 0%, #2477d5 100%);
}

.btn-outline {
    background: #fff;
    color: var(--ink);
    border: 1px solid var(--line);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary-strong);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.5rem 0.7rem;
    font-size: 0.81rem;
}

.loader {
    width: 1rem;
    height: 1rem;
    border: 2px solid #fff;
    border-bottom-color: transparent;
    border-radius: 50%;
    animation: rotation 0.9s linear infinite;
    display: none;
}

.searching .loader {
    display: inline-block;
}

.searching .btn-text {
    display: none;
}

.progress-container {
    width: 100%;
    height: 8px;
    border-radius: 999px;
    background: #d9e6f5;
    overflow: hidden;
    display: none;
}

.progress-bar {
    width: 0;
    height: 100%;
    border-radius: 999px;
    background: linear-gradient(90deg, var(--primary-strong), #3aa1ff);
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 0.84rem;
    color: var(--ink-muted);
    display: none;
}

.alert {
    border-radius: var(--radius-sm);
    padding: 0.72rem 0.9rem;
    border: 1px solid transparent;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
}

.alert-error {
    background: var(--error-bg);
    color: var(--error-ink);
    border-color: #f7caca;
}

.alert-warning {
    background: var(--warn-bg);
    color: var(--warn-ink);
    border-color: #f4dfb8;
}

.alert-success {
    background: var(--success-bg);
    color: var(--success-ink);
    border-color: #cbead5;
}

.results-section {
    margin-top: 1rem;
}

.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 0.9rem;
}

.results-header h2 {
    margin: 0;
    font-size: 1.15rem;
    font-weight: 800;
}

.export-actions {
    display: flex;
    gap: 0.55rem;
    flex-wrap: wrap;
}

.table-container {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.table-actions {
    padding: 0.7rem;
    border-bottom: 1px solid var(--line);
    background: #f7fbff;
}

.search-filter {
    max-width: 280px;
}

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 890px;
}

th {
    background: #f2f7fd;
    color: var(--ink-muted);
    font-size: 0.76rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: start;
    padding: 0.8rem 0.95rem;
    border-bottom: 1px solid var(--line);
    white-space: nowrap;
}

td {
    padding: 0.78rem 0.95rem;
    border-bottom: 1px solid #edf2f8;
    vertical-align: top;
    font-size: 0.9rem;
}

tbody tr:hover td {
    background: #f7fbff;
}

tbody tr:last-child td {
    border-bottom: none;
}

.cell-title {
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.cell-subtitle,
.muted {
    font-size: 0.82rem;
    color: var(--ink-muted);
}

.rating-cell {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.contact-item a {
    color: var(--primary-strong);
    text-decoration: none;
    font-weight: 700;
}

.contact-item a:hover {
    text-decoration: underline;
}

.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 0.22rem 0.54rem;
    font-size: 0.74rem;
    font-weight: 700;
    border: 1px solid transparent;
}

.badge-rating {
    background: #fff6de;
    color: #8f6300;
    border-color: #f2dc9d;
}

.badge-category {
    background: #e9f1ff;
    color: #1f4f9a;
    border-color: #c9ddff;
}

.empty-state {
    text-align: center;
    padding: 2rem 1rem;
}

.empty-state p {
    margin: 0;
    font-weight: 700;
}

.empty-state span {
    display: block;
    margin-top: 0.35rem;
    color: var(--ink-muted);
}

.pagination-container {
    margin-top: 1rem;
}

nav[role="navigation"] {
    display: flex;
    justify-content: center;
}

nav[role="navigation"] > div:first-child {
    display: none;
}

nav[role="navigation"] > div:nth-child(2) {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
}

nav[role="navigation"] a,
nav[role="navigation"] span[aria-current="page"] span,
nav[role="navigation"] > div:nth-child(2) > span {
    border: 1px solid var(--line);
    background: #fff;
    color: var(--ink);
    text-decoration: none;
    border-radius: 9px;
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.6rem;
    font-size: 0.85rem;
}

nav[role="navigation"] span[aria-current="page"] span {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

nav[role="navigation"] svg {
    width: 1rem;
    height: 1rem;
}

[dir="rtl"] .topbar,
[dir="rtl"] .results-header,
[dir="rtl"] .export-actions,
[dir="rtl"] .rating-cell,
[dir="rtl"] .lang-switch {
    flex-direction: row-reverse;
}

[dir="rtl"] .lang-label {
    margin-inline: 0.45rem;
}

@media (max-width: 940px) {
    .app-shell {
        padding: 1.2rem 0.8rem 2rem;
    }

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

    .lang-switch {
        justify-content: center;
    }

    .filters-grid {
        grid-template-columns: 1fr;
    }

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

    [dir="rtl"] .results-header {
        align-items: flex-end;
    }

    .search-filter {
        max-width: 100%;
    }
}

@keyframes rotation {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}