/**
 * Panel design system – single source of truth for the control panel.
 * Load after Bootstrap. No inline styles elsewhere.
 */

/* ========== Design tokens ========== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --sidebar-bg: #0f172a;
    --sidebar-hover: #1e293b;
    --bg-gradient: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --bg-page: #f1f5f9;
    --surface: #ffffff;
    --border: #e2e8f0;
    --border-muted: #e9ecef;
    --text-muted: #64748b;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --shadow-card: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-dropdown: 0 10px 40px rgba(0, 0, 0, 0.15);
    --focus-ring: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* ========== Base ========== */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-page);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 2rem;
}

/* Auth pages: centered layout and gradient background */
body.auth-page {
    background: var(--bg-gradient);
    align-items: center;
    justify-content: center;
}

/* Legal pages */
body.legal-page {
    padding: 2rem 0;
}

/* ========== Layout – Navbar ========== */
.navbar {
    background: var(--sidebar-bg) !important;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: 700;
    color: white !important;
}

.navbar-brand i {
    color: var(--primary);
}

.nav-link {
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
    margin: 0 0.125rem;
}

.nav-link:hover,
.nav-link.active {
    background: var(--sidebar-hover);
}

.dropdown-menu {
    border: none;
    box-shadow: var(--shadow-dropdown);
    border-radius: var(--radius-md);
}

/* ========== Components – Cards ========== */
.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.card-header {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card.border-success {
    border-width: 2px !important;
}

/* Stats / gradient cards */
.card.text-bg-primary,
.card.text-bg-success,
.card.text-bg-danger,
.card.text-bg-info {
    border: none;
}

.card.text-bg-primary {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%) !important;
}

.card.text-bg-success {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%) !important;
}

.card.text-bg-danger {
    background: linear-gradient(135deg, #eb3349 0%, #f45c43 100%) !important;
}

.card.text-bg-info {
    background: linear-gradient(135deg, #2193b0 0%, #6dd5ed 100%) !important;
}

/* ========== Components – Buttons ========== */
.btn-primary {
    background: var(--primary);
    border: none;
}

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

/* ========== Components – Tables ========== */
.table th {
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.025em;
    border-bottom-width: 1px;
}

.table td {
    vertical-align: middle;
}

.table > :not(caption) > * > * {
    padding: 0.75rem;
}

.table-hover tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

/* ========== Components – Forms ========== */
.form-control:focus,
.form-select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(99, 102, 241, 0.25);
}

.form-switch .form-check-input {
    width: 2.5em;
    height: 1.25em;
}

.form-switch .form-check-input:checked {
    background-color: #198754;
    border-color: #198754;
}

/* ========== Components – Alerts, code, badges ========== */
.alert {
    border: none;
    border-radius: 0.5rem;
}

code {
    background: #f1f5f9;
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.8125rem;
    color: var(--primary);
}

.badge-success { background-color: #198754 !important; }
.badge-danger { background-color: #dc3545 !important; }
.badge-warning { background-color: #ffc107 !important; color: #000 !important; }
.badge-info { background-color: #0dcaf0 !important; color: #000 !important; }
.badge-secondary { background-color: #6c757d !important; }

/* ========== Components – Nav tabs ========== */
.nav-tabs .nav-link {
    color: #495057;
}

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

.nav-tabs .nav-link.active {
    color: var(--primary);
    font-weight: 500;
}

.tooltip-inner {
    max-width: 300px;
}

.footer {
    border-top: 1px solid var(--border-muted);
}

/* ========== Panel-specific – Dashboard ========== */
.stat-card {
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.stat-card .card-body {
    padding: 1.25rem;
}

.stat-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.25rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: white;
}

.stat-icon {
    font-size: 2.5rem;
    opacity: 0.3;
    color: white;
}

.stat-total {
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
}

.stat-active {
    background: linear-gradient(135deg, #10b981 0%, #34d399 100%);
}

.stat-pending {
    background: linear-gradient(135deg, #f59e0b 0%, #fbbf24 100%);
}

.station-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

/* ========== Panel-specific – Station ========== */
.station-tabs .nav-link {
    color: #374151 !important;
}

.station-tabs .nav-link:hover {
    background: #f3f4f6;
}

.station-tabs .nav-link.active {
    background: var(--primary) !important;
    color: white !important;
}

/* Allow main column to shrink so sidebar stays on the right (Bootstrap row flex) */
.row > .col-lg-8 {
    min-width: 0;
}
.row > .col-lg-8 > .card {
    min-width: 0;
}

.logs-output {
    background: #1e1e1e;
    color: #d4d4d4;
    padding: 1rem;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.8rem;
    line-height: 1.5;
    max-height: 400px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-all;
    margin: 0;
    border-radius: 0 0 0.375rem 0.375rem;
}

/* ========== Panel-specific – Deploy ========== */
.addon-card {
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    cursor: pointer;
    transition: all 0.2s;
}

.addon-card:hover {
    border-color: var(--primary);
}

.addon-card:has(input:checked) {
    border-color: var(--primary);
    background: #f5f3ff;
}

.addon-card .form-check-input {
    margin-top: 0.35rem;
}

/* ========== Panel-specific – Billing ========== */
.cursor-pointer {
    cursor: pointer;
}

.cursor-pointer:hover {
    border-color: var(--primary) !important;
}

label.card input[type="radio"]:checked ~ * {
    background-color: #f0f4ff;
}

label.card:has(input[type="radio"]:checked) {
    border-color: var(--primary) !important;
    border-width: 2px;
}

label.card:has(input[type="checkbox"]:checked) {
    border-color: #22c55e !important;
    background-color: #f0fdf4;
}

/* ========== Panel-specific – Auth ========== */
.login-card,
.register-card {
    max-width: 400px;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.register-card {
    max-width: 420px;
}

.login-card .card-body,
.register-card .card-body {
    padding: 2.5rem;
}

.brand-icon {
    width: 64px;
    height: 64px;
    background: var(--primary);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.brand-icon i {
    font-size: 2rem;
    color: white;
}

.auth-page .form-control {
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
}

.auth-page .form-control:focus {
    border-color: var(--primary);
    box-shadow: var(--focus-ring);
}

.auth-page .btn-primary {
    border-radius: var(--radius-md);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
}

/* Forgot / Reset / Verify email / Resend: card in container */
.forgot-card,
.reset-card,
.resend-card,
.verify-card {
    max-width: 450px;
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.verify-card.standalone {
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
}

body.auth-page .verify-card.standalone {
    margin: 0;
}

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

.verify-header .icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, #8b5cf6 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.verify-header .icon i {
    font-size: 2.5rem;
    color: white;
}

.code-input {
    font-size: 1.5rem;
    text-align: center;
    letter-spacing: 0.5rem;
    font-family: monospace;
}

/* ========== Panel-specific – Legal ========== */
.legal-content h2 {
    margin-top: 2rem;
}

.legal-content h3 {
    margin-top: 1.5rem;
}

.data-table td {
    vertical-align: top;
}

/* ========== Utilities ========== */
.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .table-responsive {
        font-size: 0.875rem;
    }

    .btn-group-sm > .btn {
        padding: 0.25rem 0.4rem;
    }

    .card-body {
        padding: 1rem;
    }
}

/* ========== Dark mode (optional) ========== */
@media (prefers-color-scheme: dark) {
    [data-bs-theme="auto"] {
        --bs-body-bg: #212529;
        --bs-body-color: #dee2e6;
    }
}