/* ================================================
   STARVAULT - ADMIN DASHBOARD STYLESHEET
   Matches your exact HTML class names
   ================================================ */

/* ---------- CSS Variables ---------- */
:root {
    --bg-dark: #0f0f0f;
    --bg-card: #1a1a1a;
    --bg-sidebar: #111111;
    --bg-input: #252525;
    --border-color: #2a2a2a;
    --gold: #c8a44e;
    --gold-hover: #d4b565;
    --fg-main: #f5f5f5;
    --fg-muted: #999999;
    --fg-dark: #0f0f0f;
    --success: #28a745;
    --warning: #ffc107;
    --danger: #dc3545;
    --info: #17a2b8;
    --purple: #9f7aea;
    --blue: #3b82f6;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 2px 8px rgba(0,0,0,0.3);
    --shadow-lg: 0 4px 20px rgba(0,0,0,0.4);
    --transition: all 0.25s ease;
    --sidebar-width: 260px;
    --topbar-height: 60px;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
}


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

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-dark);
    color: var(--fg-main);
    line-height: 1.6;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--gold);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--gold-hover);
}

img {
    max-width: 100%;
    height: auto;
}


/* ================================================
   LOGIN PAGE
   ================================================ */
.login-body {
    background: var(--bg-dark);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
}

.login-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
}

.login-header {
    text-align: center;
    margin-bottom: 28px;
}

.login-logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
    color: var(--fg-main);
}

.login-logo:hover {
    color: var(--fg-main);
}

.login-logo .logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gold);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fg-dark);
}

.login-logo .logo-text {
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-display);
}

.login-logo .logo-text .gold {
    color: var(--gold);
}

.login-header h1 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--fg-main);
}

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

.login-footer-text {
    text-align: center;
    margin-top: 24px;
    font-size: 14px;
    color: var(--fg-muted);
}

.login-footer-text a {
    color: var(--gold);
}


/* ================================================
   ADMIN LAYOUT
   ================================================ */
.admin-body {
    background: var(--bg-dark);
    min-height: 100vh;
}


/* ---------- Sidebar ---------- */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: transform 0.3s ease;
}

.sidebar-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--fg-main);
}

.sidebar-logo:hover {
    color: var(--fg-main);
}

.sidebar-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gold);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fg-dark);
    flex-shrink: 0;
}

.sidebar-logo .logo-text {
    font-size: 18px;
    font-weight: 700;
    font-family: var(--font-display);
}

.sidebar-logo .logo-text .gold {
    color: var(--gold);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 14px;
    border-radius: var(--radius);
    color: var(--fg-muted);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    margin-bottom: 4px;
}

.sidebar-link:hover {
    background: var(--bg-input);
    color: var(--fg-main);
}

.sidebar-link.active {
    background: rgba(200, 164, 78, 0.12);
    color: var(--gold);
}

.sidebar-link svg {
    flex-shrink: 0;
    opacity: 0.7;
}

.sidebar-link.active svg,
.sidebar-link:hover svg {
    opacity: 1;
}

.sidebar-link-danger {
    color: var(--danger);
}

.sidebar-link-danger:hover {
    background: rgba(220, 53, 69, 0.1);
    color: var(--danger);
}

.sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--border-color);
}


/* ---------- Admin Main Area ---------- */
.admin-main {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}


/* ---------- Top Bar ---------- */
.admin-topbar {
    display: none;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--bg-sidebar);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 50;
}

.sidebar-toggle {
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--fg-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.sidebar-toggle:hover {
    background: var(--bg-input);
}

.topbar-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--fg-main);
}

.topbar-user {
    margin-left: auto;
    font-size: 14px;
    color: var(--fg-muted);
}


/* ---------- Sidebar Overlay (Mobile) ---------- */
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.sidebar-overlay.open {
    opacity: 1;
    visibility: visible;
}


/* ---------- Dashboard Content ---------- */
.dashboard-content {
    padding: 28px;
    flex: 1;
}

.page-title-bar {
    margin-bottom: 28px;
}

.page-title-bar h1 {
    font-size: 26px;
    font-weight: 700;
    color: var(--fg-main);
    margin-bottom: 4px;
}

.page-title-bar p {
    font-size: 14px;
    color: var(--fg-muted);
}


/* ================================================
   STATS CARDS
   ================================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 20px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--transition);
    position: relative;
}

.stat-card:hover {
    border-color: var(--gold);
    box-shadow: var(--shadow);
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    background: rgba(200, 164, 78, 0.12);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
    flex-shrink: 0;
}

.stat-card-icon-blue {
    background: rgba(59, 130, 246, 0.12);
    color: var(--blue);
}

.stat-card-icon-green {
    background: rgba(40, 167, 69, 0.12);
    color: var(--success);
}

.stat-card-icon-purple {
    background: rgba(159, 122, 234, 0.12);
    color: var(--purple);
}

.stat-card-info {
    flex: 1;
}

.stat-card-number {
    font-size: 28px;
    font-weight: 700;
    color: var(--fg-main);
    line-height: 1.2;
    margin-bottom: 2px;
}

.stat-card-label {
    font-size: 13px;
    color: var(--fg-muted);
}

.stat-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(200, 164, 78, 0.15);
    color: var(--gold);
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 50px;
}

.stat-badge-purple {
    background: rgba(159, 122, 234, 0.15);
    color: var(--purple);
}


/* ================================================
   DASHBOARD GRID & CARDS
   ================================================ */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.dashboard-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.dashboard-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
}

.dashboard-card-header h2 {
    font-size: 16px;
    font-weight: 600;
    color: var(--fg-main);
}

.card-link {
    font-size: 13px;
    color: var(--gold);
    font-weight: 500;
}

.card-link:hover {
    text-decoration: underline;
}


/* ================================================
   DATA TABLES
   ================================================ */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

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

.data-table thead {
    background: var(--bg-input);
}

.data-table thead th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--fg-muted);
    border-bottom: 1px solid var(--border-color);
    white-space: nowrap;
}

.data-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.data-table tbody tr:last-child {
    border-bottom: none;
}

.data-table tbody tr:hover {
    background: rgba(200, 164, 78, 0.04);
}

.data-table tbody td {
    padding: 14px 16px;
    font-size: 14px;
    color: var(--fg-main);
    vertical-align: middle;
}

.empty-state {
    text-align: center;
    color: var(--fg-muted);
    padding: 40px 20px !important;
    font-style: italic;
}


/* ================================================
   STATUS BADGES
   ================================================ */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}

.status-pending {
    background: rgba(255, 193, 7, 0.15);
    color: var(--warning);
}

.status-approved {
    background: rgba(40, 167, 69, 0.15);
    color: var(--success);
}

.status-rejected {
    background: rgba(220, 53, 69, 0.15);
    color: var(--danger);
}


/* ================================================
   MESSAGE LIST
   ================================================ */
.message-list {
    padding: 12px;
}

.message-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
}

.message-item:hover {
    background: var(--bg-input);
}

.message-item.unread {
    background: rgba(200, 164, 78, 0.06);
}

.message-item.unread .message-sender {
    font-weight: 700;
}

.message-avatar {
    width: 40px;
    height: 40px;
    background: var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--fg-dark);
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.message-info {
    flex: 1;
    min-width: 0;
}

.message-sender {
    font-size: 14px;
    font-weight: 500;
    color: var(--fg-main);
    margin-bottom: 2px;
}

.message-subject {
    font-size: 13px;
    color: var(--fg-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.message-time {
    font-size: 12px;
    color: var(--fg-muted);
    margin-top: 4px;
}


/* ================================================
   MESSAGE DETAIL VIEW
   ================================================ */
.message-detail {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.message-detail-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.message-detail-header h2 {
    font-size: 20px;
    font-weight: 600;
    color: var(--fg-main);
    margin-bottom: 12px;
}

.message-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 13px;
    color: var(--fg-muted);
}

.message-detail-meta strong {
    color: var(--fg-main);
}

.message-detail-body {
    font-size: 15px;
    line-height: 1.7;
    color: var(--fg-main);
}

/* Unread indicator */
.unread-row {
    background: rgba(200, 164, 78, 0.04);
    font-weight: 600;
}

.unread-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
}


/* ================================================
   BOOKING DETAIL VIEW
   ================================================ */
.booking-detail {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.booking-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.booking-detail-header h2 {
    font-size: 22px;
    font-weight: 700;
    color: var(--fg-main);
    margin-bottom: 8px;
}

.booking-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.booking-detail-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.booking-info-card {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
}

.booking-info-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.info-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-row:first-of-type {
    padding-top: 0;
}

.info-label {
    font-size: 13px;
    color: var(--fg-muted);
}

.info-value {
    font-size: 14px;
    color: var(--fg-main);
    font-weight: 500;
    text-align: right;
}

.booking-message-card {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
}

.booking-message-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gold);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.booking-message-card p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--fg-main);
}

@media (max-width: 768px) {
    .booking-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .booking-detail-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .info-row {
        flex-direction: column;
        gap: 4px;
    }
    
    .info-value {
        text-align: left;
    }
}


/* ================================================
   ACTION BAR
   ================================================ */
.action-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
    flex-wrap: wrap;
}

.action-bar-right {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}


/* ================================================
   FORMS
   ================================================ */
.form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.form-card h2 {
    font-size: 18px;
    font-weight: 600;
    color: var(--fg-main);
    margin-bottom: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    margin-bottom: 18px;
}

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

.form-group .required {
    color: var(--danger);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="date"],
.form-group input[type="tel"],
.form-group input[type="url"],
.form-group input[type="number"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--fg-main);
    font-size: 14px;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(200, 164, 78, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--fg-muted);
}

.form-group input[type="file"] {
    padding: 10px;
    background: var(--bg-input);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius);
    cursor: pointer;
}

.form-group input[type="file"]:hover {
    border-color: var(--gold);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 40px;
}

.form-actions {
    margin-top: 24px;
    display: flex;
    gap: 12px;
}


/* ================================================
   BUTTONS
   ================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 11px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.btn:hover {
    transform: translateY(-1px);
}

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

.btn-primary {
    background: var(--gold);
    color: var(--fg-dark);
    border-color: var(--gold);
}

.btn-primary:hover {
    background: var(--gold-hover);
    border-color: var(--gold-hover);
    color: var(--fg-dark);
}

.btn-outline {
    background: transparent;
    color: var(--fg-main);
    border-color: var(--border-color);
}

.btn-outline:hover {
    background: var(--bg-input);
    color: var(--fg-main);
}

.btn-delete {
    background: transparent;
    color: var(--danger);
    border-color: var(--danger);
}

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

.btn-sm {
    padding: 7px 14px;
    font-size: 12px;
}

.btn-full {
    width: 100%;
}


/* ================================================
   ALERTS
   ================================================ */
.alert {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 14px;
}

.alert svg {
    flex-shrink: 0;
}

.alert-success {
    background: rgba(40, 167, 69, 0.12);
    color: var(--success);
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.alert-error {
    background: rgba(220, 53, 69, 0.12);
    color: var(--danger);
    border: 1px solid rgba(220, 53, 69, 0.3);
}

.alert-warning {
    background: rgba(255, 193, 7, 0.12);
    color: var(--warning);
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.alert-info {
    background: rgba(23, 162, 184, 0.12);
    color: var(--info);
    border: 1px solid rgba(23, 162, 184, 0.3);
}


/* ================================================
   RESPONSIVE - Tablet
   ================================================ */
@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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


/* ================================================
   RESPONSIVE - Mobile
   ================================================ */
@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }

    .admin-main {
        margin-left: 0;
    }

    .admin-topbar {
        display: flex;
    }

    .sidebar-overlay {
        display: block;
    }

    .dashboard-content {
        padding: 20px 16px;
    }

    .page-title-bar h1 {
        font-size: 22px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .stat-card {
        padding: 16px;
    }

    .stat-card-number {
        font-size: 24px;
    }

    .dashboard-card-header {
        padding: 14px 16px;
    }

    .data-table thead th,
    .data-table tbody td {
        padding: 12px;
        font-size: 13px;
    }

    .form-card {
        padding: 20px 16px;
    }

    .form-actions {
        flex-direction: column;
    }

    .form-actions .btn {
        width: 100%;
    }

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

    .action-bar-right {
        justify-content: flex-start;
    }

    .login-card {
        padding: 28px 20px;
    }

    .message-detail-meta {
        flex-direction: column;
        gap: 8px;
    }

    .btn-sm {
        padding: 6px 10px;
        font-size: 11px;
    }
}


/* ================================================
   RESPONSIVE - Small Mobile
   ================================================ */
@media (max-width: 480px) {
    .login-logo .logo-text {
        font-size: 18px;
    }

    .login-header h1 {
        font-size: 20px;
    }

    .stat-card {
        flex-direction: column;
        text-align: center;
    }

    .stat-card-icon {
        margin: 0 auto;
    }

    .stat-badge {
        position: static;
        margin-top: 12px;
    }
}


/* ================================================
   UTILITY CLASSES
   ================================================ */
.gold {
    color: var(--gold);
}

.text-muted {
    color: var(--fg-muted);
}

.text-success {
    color: var(--success);
}

.text-danger {
    color: var(--danger);
}

.text-center {
    text-align: center;
}

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }