/* ==========================================
   NFC QR System - Main Stylesheet
   e-carte.ma — RTL Arabic + LTR fallback
   ========================================== */

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

:root {
    /* e-carte.ma brand colors: dark + gold */
    --color-bg: #0f1419;
    --color-card: #ffffff;
    --color-card-bg: #1a2027;
    --color-primary: #c9a961;
    --color-primary-dark: #a78a4a;
    --color-text: #e6e6e6;
    --color-text-dark: #1a2027;
    --color-text-muted: #8b9099;
    --color-border: #2a3441;
    --color-success: #2ecc71;
    --color-error: #e74c3c;
    --color-warning: #f39c12;
    --color-info: #3498db;
    
    --radius: 12px;
    --radius-sm: 6px;
    --shadow: 0 10px 40px rgba(0,0,0,0.3);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    
    --font-ar: 'Tajawal', 'Cairo', system-ui, -apple-system, sans-serif;
    --font-en: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
}

html {
    font-size: 16px;
}

body {
    font-family: var(--font-ar);
    background: linear-gradient(135deg, #0f1419 0%, #1a2027 100%);
    color: var(--color-text);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

[dir="ltr"], input[dir="ltr"] {
    font-family: var(--font-en);
}

/* ===== LAYOUT ===== */
.container {
    max-width: 720px;
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container-wide {
    max-width: 1200px;
}

/* ===== CARD ===== */
.card {
    background: var(--color-card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--color-border);
    overflow: hidden;
    width: 100%;
}

.card-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
    background: linear-gradient(180deg, rgba(201,169,97,0.05) 0%, transparent 100%);
}

.brand {
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    font-family: var(--font-en);
}

.card-header h1 {
    font-size: 1.75rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.card-id-display {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

.card-id-display strong {
    color: var(--color-primary);
    font-family: var(--font-en);
    letter-spacing: 0.05em;
}

.card-body {
    padding: 2rem;
}

/* ===== TYPOGRAPHY ===== */
.lead {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.text-center { text-align: center; }
.mt-large { margin-top: 2rem; }

h1, h2, h3, h4 { color: var(--color-text); margin-bottom: 0.75rem; }

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(201,169,97,0.15);
}

.form-group small {
    display: block;
    margin-top: 0.4rem;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.form-group small strong {
    color: var(--color-primary);
    font-family: var(--font-en);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    border-radius: var(--radius-sm);
    border: none;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
    font-family: inherit;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-text-dark);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-border);
    color: var(--color-text);
}

.btn-secondary:hover {
    background: #3a4451;
}

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

.btn-danger:hover {
    background: #c0392b;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    width: 100%;
}

/* ===== ALERTS ===== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    border-right: 4px solid;
}

[dir="ltr"] .alert {
    border-right: none;
    border-left: 4px solid;
}

.alert-error {
    background: rgba(231, 76, 60, 0.15);
    border-color: var(--color-error);
    color: #ffb3a8;
}

.alert-success {
    background: rgba(46, 204, 113, 0.15);
    border-color: var(--color-success);
    color: #a8edc4;
}

.alert-info {
    background: rgba(52, 152, 219, 0.15);
    border-color: var(--color-info);
    color: #9bcdee;
}

.alert-warning {
    background: rgba(243, 156, 18, 0.15);
    border-color: var(--color-warning);
    color: #ffd591;
}

/* ===== INFO BOX ===== */
.info-box {
    background: rgba(201,169,97,0.08);
    border: 1px solid rgba(201,169,97,0.2);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-sm);
    margin-top: 2rem;
    font-size: 0.95rem;
}

.info-box strong {
    color: var(--color-primary);
    display: block;
    margin-bottom: 0.5rem;
}

.info-box ol, .info-box ul {
    padding-inline-start: 1.5rem;
    color: var(--color-text-muted);
}

.info-box li {
    margin-bottom: 0.4rem;
}

/* ===== ICONS ===== */
.icon-large {
    font-size: 4rem;
    margin-bottom: 1rem;
}

/* ===== HOMEPAGE FEATURES ===== */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.feature {
    text-align: center;
    padding: 1.5rem 1rem;
    background: rgba(255,255,255,0.02);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.feature h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

.feature p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ===== ADMIN-SPECIFIC ===== */
.admin-layout {
    background: var(--color-bg);
    min-height: 100vh;
}

.admin-header {
    background: var(--color-card-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-header .brand {
    margin-bottom: 0;
}

.admin-nav {
    display: flex;
    gap: 1.5rem;
    list-style: none;
}

.admin-nav a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.admin-nav a:hover, .admin-nav a.active {
    color: var(--color-primary);
}

.admin-content {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.admin-content .container {
    display: block;
    align-items: initial;
    min-height: initial;
    max-width: none;
    padding: 0;
}

/* ===== TABLES ===== */
.table-wrapper {
    overflow-x: auto;
    background: var(--color-card-bg);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th, table td {
    padding: 1rem;
    text-align: start;
    border-bottom: 1px solid var(--color-border);
}

table th {
    background: rgba(201,169,97,0.08);
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

table tr:hover {
    background: rgba(255,255,255,0.02);
}

table .card-id-cell {
    font-family: var(--font-en);
    color: var(--color-primary);
    font-weight: 600;
}

/* ===== STATUS BADGES ===== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-pending {
    background: rgba(243, 156, 18, 0.2);
    color: var(--color-warning);
}

.badge-active {
    background: rgba(46, 204, 113, 0.2);
    color: var(--color-success);
}

.badge-disabled {
    background: rgba(231, 76, 60, 0.2);
    color: var(--color-error);
}

/* ===== STATS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    font-family: var(--font-en);
    line-height: 1;
}

.stat-label {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* ===== QR DISPLAY ===== */
.qr-display {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.qr-box {
    background: white;
    border-radius: var(--radius);
    padding: 1.5rem;
    text-align: center;
}

.qr-box img {
    width: 100%;
    height: auto;
    max-width: 300px;
    display: block;
    margin: 0 auto 1rem;
}

.qr-box h3 {
    color: var(--color-text-dark);
    margin-bottom: 0.5rem;
}

.qr-box p {
    color: #666;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.qr-box .btn {
    margin: 0.25rem;
}

.qr-url {
    font-family: var(--font-en);
    background: #f5f5f5;
    padding: 0.5rem;
    border-radius: 4px;
    font-size: 0.75rem;
    word-break: break-all;
    color: #333;
    direction: ltr;
}

/* ===== TOOLBAR ===== */
.toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.toolbar h1 {
    margin: 0;
}

.toolbar-actions {
    display: flex;
    gap: 0.5rem;
}

/* ===== ACTION BUTTONS IN TABLES ===== */
.action-btns {
    display: flex;
    gap: 0.5rem;
}

.action-btns a {
    padding: 0.4rem 0.75rem;
    font-size: 0.8rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .container {
        padding: 1rem 0.5rem;
    }
    
    .card-header, .card-body {
        padding: 1.5rem 1.25rem;
    }
    
    .card-header h1 {
        font-size: 1.4rem;
    }
    
    .admin-header {
        padding: 1rem;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .admin-nav {
        gap: 1rem;
    }
    
    .admin-content {
        padding: 1rem;
    }
    
    .toolbar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-value {
        font-size: 1.75rem;
    }
}