/* iBenchTV - Web Portal Styles (Light theme, Shamel TV style) */

:root {
    --primary: #4361ee;
    --primary-dark: #3a56d4;
    --primary-light: #5a75f0;
    --accent-red: #e53935;
    --bg-body: #f0f2f5;
    --bg-white: #ffffff;
    --bg-card: #ffffff;
    --bg-input: #f5f6fa;
    --bg-surface: #f8f9fc;
    --bg-header: #2c3e6b;
    --text-primary: #1a1a2e;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;
    --border-color: #e5e7eb;
    --danger: #e53935;
    --success: #22c55e;
    --warning: #f59e0b;
    --info: #3b82f6;
    --gold: #ffc107;
    --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-lg: 0 4px 12px rgba(0,0,0,0.1);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--bg-body);
    color: var(--text-primary);
    min-height: 100vh;
}

/* ==================== LOGIN PAGE ==================== */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.login-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #2c3e6b 0%, #3a56d4 50%, #4361ee 100%);
    z-index: 0;
}

.login-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.08) 0%, transparent 50%);
}

.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
}

.login-card {
    background: var(--bg-white);
    border-radius: 16px;
    padding: 48px 40px;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 36px;
}

.login-logo {
    width: 72px;
    height: 72px;
    object-fit: contain;
    margin-bottom: 16px;
    border-radius: 16px;
}

.login-header h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.login-header p {
    font-size: 14px;
    color: var(--text-secondary);
}

.login-admin-link {
    display: block;
    text-align: center;
    margin-top: 20px;
    color: var(--text-secondary);
    font-size: 13px;
    text-decoration: none;
    transition: color 0.2s;
}

.login-admin-link:hover {
    color: var(--primary);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group label .required {
    color: var(--accent-red);
}

.form-control-dark {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 15px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control-dark:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
    background: var(--bg-white);
}

.form-control-dark::placeholder {
    color: var(--text-muted);
}

textarea.form-control-dark {
    resize: vertical;
    min-height: 80px;
}

.btn-login {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.1s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-login:hover {
    background: var(--primary-dark);
}

.btn-login:active {
    transform: scale(0.98);
}

.btn-login.btn-danger {
    background: var(--accent-red);
}

.btn-login.btn-danger:hover {
    background: #c62828;
}

.alert-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
}

.alert-success {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    color: #16a34a;
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
    text-align: center;
}

/* ==================== HEADER BAR ==================== */

.top-header {
    background: var(--bg-header);
    padding: 12px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

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

.header-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 10px;
}

.header-brand-text h1 {
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.2;
}

.header-brand-text span {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-logout {
    padding: 8px 20px;
    background: var(--accent-red);
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-logout:hover {
    background: #c62828;
    color: white;
}

/* ==================== INFO CARDS ==================== */

.info-cards-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

.info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px 24px;
    box-shadow: var(--shadow);
}

.info-card-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.info-card-value {
    font-size: 18px;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
}

.info-card-wide {
    grid-column: 1 / -1;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.status-badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-badge.active {
    background: #dcfce7;
    color: #16a34a;
    border: 1px solid #bbf7d0;
}

.status-badge.inactive {
    background: #fef2f2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* ==================== TABS ==================== */

.tabs-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 0;
}

.tab-btn {
    padding: 10px 20px;
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    margin-bottom: -2px;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    font-weight: 600;
}

/* ==================== DASHBOARD LAYOUT ==================== */

.dashboard-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar {
    display: none;
}

.main-content {
    flex: 1;
    margin-left: 0;
    min-height: 100vh;
}

.content-area {
    padding: 24px 32px;
    max-width: 1200px;
    margin: 0 auto;
}

/* ==================== PLAYLIST TABLE ==================== */

.playlist-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 16px;
}

.search-box {
    position: relative;
    width: 260px;
}

.search-box input {
    width: 100%;
    padding: 10px 16px 10px 40px;
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.search-box i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.btn-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.btn-add {
    padding: 10px 20px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-add:hover {
    background: var(--primary-dark);
    color: white;
    text-decoration: none;
}

.playlist-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.playlist-table thead {
    background: var(--bg-surface);
}

.playlist-table th {
    padding: 14px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.playlist-table td {
    padding: 12px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-primary);
}

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

.playlist-table tr:hover {
    background: #f9fafb;
}

.url-protected {
    color: var(--text-muted);
    font-style: italic;
}

.action-btns {
    display: flex;
    gap: 6px;
}

.btn-action {
    padding: 5px 12px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 600;
    transition: opacity 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: white;
}

.btn-action:hover {
    opacity: 0.85;
    color: white;
}

.btn-action.btn-info-action {
    background: var(--success);
}

.btn-action.btn-edit-action {
    background: var(--warning);
}

.btn-action.btn-delete-action {
    background: var(--danger);
}

.btn-icon {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 14px;
}

.btn-edit {
    background: #fef3c7;
    color: #d97706;
}

.btn-edit:hover {
    background: #fde68a;
}

.btn-delete {
    background: #fef2f2;
    color: var(--danger);
}

.btn-delete:hover {
    background: #fecaca;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.4;
}

.empty-state p {
    font-size: 16px;
}

.table-footer {
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 12px 12px;
    box-shadow: var(--shadow);
}

/* ==================== ADD/EDIT PLAYLIST FORM ==================== */

.form-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 32px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
}

.form-card .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
}

.back-link:hover {
    color: var(--primary);
}

/* Method toggle (M3U / Xtream) */
.method-toggle {
    display: flex;
    gap: 0;
    margin-bottom: 24px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    width: fit-content;
}

.method-btn {
    padding: 10px 24px;
    background: var(--bg-input);
    color: var(--text-secondary);
    border: none;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.2s;
}

.method-btn.active {
    background: var(--primary);
    color: white;
}

.method-btn:hover:not(.active) {
    background: #e5e7eb;
    color: var(--text-primary);
}

.method-fields {
    display: none;
}

.method-fields.active {
    display: block;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-top: 8px;
}

.checkbox-group input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
    margin-top: 2px;
}

.checkbox-label {
    font-size: 14px;
    color: var(--text-primary);
}

.checkbox-note {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.checkbox-note strong {
    color: var(--accent-red);
}

.btn-save {
    padding: 12px 40px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
    text-transform: uppercase;
}

.btn-save:hover {
    background: var(--primary-dark);
}

.btn-close-modal {
    padding: 10px 24px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    text-decoration: none;
    transition: background 0.2s;
}

.btn-close-modal:hover {
    background: #e5e7eb;
}

.form-hint {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ==================== DEVICE INFO PAGE ==================== */

.device-info-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 32px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    max-width: 500px;
}

.device-info-card .info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    border-bottom: 1px solid var(--border-color);
}

.device-info-card .info-row:last-child {
    border-bottom: none;
}

.info-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.info-value {
    font-size: 14px;
    font-family: 'Courier New', monospace;
    color: var(--text-primary);
    background: var(--bg-input);
    padding: 8px 14px;
    border-radius: 6px;
}

/* ==================== MODAL ==================== */

.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    z-index: 200;
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal-content {
    background: var(--bg-white);
    border-radius: 12px;
    padding: 32px;
    width: 90%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.modal-content h3 {
    margin-bottom: 12px;
    color: var(--text-primary);
}

.modal-content p {
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-size: 14px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.btn-cancel {
    padding: 10px 24px;
    background: var(--bg-input);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
}

.btn-cancel:hover {
    background: #e5e7eb;
}

.btn-confirm-delete {
    padding: 10px 24px;
    background: var(--danger);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
}

.btn-confirm-delete:hover {
    background: #c62828;
}

/* Info modal (playlist API info) */
.modal-content.modal-wide {
    max-width: 700px;
    text-align: left;
}

.info-modal-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 24px;
}

.info-modal-section {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
}

.info-modal-section h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.info-modal-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--border-color);
}

.info-modal-row:last-child {
    border-bottom: none;
}

.info-modal-row .label {
    color: var(--text-secondary);
    font-weight: 600;
}

.info-modal-row .value {
    color: var(--text-primary);
    font-family: 'Courier New', monospace;
    font-size: 12px;
}

/* ==================== FOOTER ==================== */

.page-footer {
    background: var(--bg-white);
    border-top: 1px solid var(--border-color);
    padding: 20px 32px;
    text-align: center;
    margin-top: auto;
}

.page-footer p {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.page-footer a {
    color: var(--primary);
    text-decoration: none;
}

.page-footer a:hover {
    text-decoration: underline;
}

/* ==================== ADMIN STYLES ==================== */

.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow);
}

.stat-card .stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-card .stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-section {
    margin-bottom: 32px;
}

.admin-section h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

/* ==================== RESPONSIVE ==================== */

.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 24px;
    cursor: pointer;
}

@media (max-width: 768px) {
    .top-header {
        padding: 12px 16px;
    }

    .content-area {
        padding: 16px;
    }

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

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

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

    .search-box {
        width: 100%;
    }

    .btn-actions {
        justify-content: flex-end;
    }

    .tabs-nav {
        overflow-x: auto;
    }

    .info-modal-grid {
        grid-template-columns: 1fr;
    }

    .admin-stats {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .admin-stats {
        grid-template-columns: 1fr;
    }
}