/*
    Chaby Tours Admin Panel Styles
    Premium dark theme with sunset accents
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --admin-bg: #0f1623;
    --admin-surface: #1a2332;
    --admin-surface-hover: #212d3f;
    --admin-border: rgba(255,255,255,0.08);
    --admin-text: #e2e8f0;
    --admin-text-muted: #8494a7;
    --admin-accent: #E8751A;
    --admin-accent-light: #F5A623;
    --admin-accent-glow: rgba(232, 117, 26, 0.15);
    --admin-success: #10b981;
    --admin-danger: #ef4444;
    --admin-warning: #f59e0b;
    --admin-info: #3b82f6;
    --admin-radius: 12px;
    --admin-radius-sm: 8px;
    --admin-shadow: 0 4px 24px rgba(0,0,0,0.3);
    --admin-transition: 0.2s ease;
}

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

body {
    font-family: 'Inter', sans-serif;
    background: var(--admin-bg);
    color: var(--admin-text);
    line-height: 1.6;
    min-height: 100vh;
}

a { color: var(--admin-accent); text-decoration: none; transition: color var(--admin-transition); }
a:hover { color: var(--admin-accent-light); }

/* =========================================
   LOGIN PAGE
   ========================================= */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f1623 0%, #1a2332 50%, #0f1623 100%);
    padding: 2rem;
}

.login-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 3rem;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--admin-shadow);
}

.login-logo {
    text-align: center;
    margin-bottom: 2rem;
}

.login-logo img {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    border: 3px solid var(--admin-accent);
    margin-bottom: 1rem;
}

.login-logo h1 {
    font-size: 1.5rem;
    color: var(--admin-text);
    margin-bottom: 0.25rem;
}

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

/* =========================================
   LAYOUT
   ========================================= */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    background: var(--admin-surface);
    border-right: 1px solid var(--admin-border);
    padding: 1.5rem 0;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    overflow-y: auto;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0 1.5rem 1.5rem;
    border-bottom: 1px solid var(--admin-border);
    margin-bottom: 1rem;
}

.sidebar-brand img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

.sidebar-brand span {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--admin-text);
}

.sidebar-nav {
    flex: 1;
    padding: 0.5rem 0;
}

.nav-section-title {
    padding: 0.75rem 1.5rem 0.5rem;
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--admin-text-muted);
    font-weight: 600;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--admin-text-muted);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--admin-transition);
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: var(--admin-surface-hover);
    color: var(--admin-text);
}

.nav-item.active {
    background: var(--admin-accent-glow);
    color: var(--admin-accent);
    border-left-color: var(--admin-accent);
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
}

.sidebar-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--admin-border);
}

.admin-main {
    flex: 1;
    margin-left: 260px;
    padding: 2rem;
    min-height: 100vh;
}

/* =========================================
   TOP BAR
   ========================================= */
.admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.topbar-title h2 {
    font-size: 1.75rem;
    color: var(--admin-text);
    font-weight: 700;
}

.topbar-title p {
    color: var(--admin-text-muted);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

/* =========================================
   CARDS & STATS
   ========================================= */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform var(--admin-transition), border-color var(--admin-transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.15);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
}

.stat-icon.orange { background: rgba(232,117,26,0.15); color: var(--admin-accent); }
.stat-icon.green { background: rgba(16,185,129,0.15); color: var(--admin-success); }
.stat-icon.blue { background: rgba(59,130,246,0.15); color: var(--admin-info); }
.stat-icon.yellow { background: rgba(245,158,11,0.15); color: var(--admin-warning); }

.stat-info h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--admin-text);
    line-height: 1;
}

.stat-info p {
    font-size: 0.85rem;
    color: var(--admin-text-muted);
    margin-top: 0.25rem;
}

/* =========================================
   FORMS
   ========================================= */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--admin-text);
    margin-bottom: 0.5rem;
}

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

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    color: var(--admin-text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color var(--admin-transition), box-shadow var(--admin-transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px var(--admin-accent-glow);
}

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

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

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%238494a7' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

.form-hint {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
    margin-top: 0.35rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.form-check input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--admin-accent);
    cursor: pointer;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.5rem;
    border-radius: var(--admin-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    border: none;
    transition: all var(--admin-transition);
    font-family: inherit;
    text-decoration: none;
}

.btn-primary {
    background: var(--admin-accent);
    color: white;
    box-shadow: 0 2px 10px rgba(232,117,26,0.3);
}

.btn-primary:hover {
    background: #d06815;
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(232,117,26,0.4);
}

.btn-secondary {
    background: var(--admin-surface-hover);
    color: var(--admin-text);
    border: 1px solid var(--admin-border);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.1);
    color: var(--admin-text);
}

.btn-danger {
    background: rgba(239,68,68,0.15);
    color: var(--admin-danger);
    border: 1px solid rgba(239,68,68,0.2);
}

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

.btn-success {
    background: var(--admin-success);
    color: white;
}

.btn-success:hover {
    background: #059669;
    color: white;
}

.btn-sm {
    padding: 0.4rem 0.85rem;
    font-size: 0.8rem;
}

.btn-block {
    width: 100%;
}

/* =========================================
   TABLES
   ========================================= */
.data-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    overflow: hidden;
}

.data-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--admin-border);
}

.data-card-header h3 {
    font-size: 1.1rem;
    color: var(--admin-text);
    font-weight: 600;
}

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

.data-table th {
    text-align: left;
    padding: 0.85rem 1.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--admin-text-muted);
    font-weight: 600;
    background: rgba(0,0,0,0.15);
    border-bottom: 1px solid var(--admin-border);
}

.data-table td {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--admin-border);
    font-size: 0.9rem;
    vertical-align: middle;
}

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

.data-table tr:hover td {
    background: var(--admin-surface-hover);
}

.tour-thumb {
    width: 60px;
    height: 45px;
    object-fit: cover;
    border-radius: 6px;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-active {
    background: rgba(16,185,129,0.15);
    color: var(--admin-success);
}

.badge-inactive {
    background: rgba(239,68,68,0.15);
    color: var(--admin-danger);
}

.badge-featured {
    background: rgba(245,158,11,0.15);
    color: var(--admin-warning);
}

.action-btns {
    display: flex;
    gap: 0.5rem;
}

/* =========================================
   IMAGE UPLOAD
   ========================================= */
.image-upload-area {
    border: 2px dashed var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all var(--admin-transition);
    position: relative;
}

.image-upload-area:hover {
    border-color: var(--admin-accent);
    background: var(--admin-accent-glow);
}

.image-upload-area i {
    font-size: 2rem;
    color: var(--admin-text-muted);
    margin-bottom: 0.75rem;
    display: block;
}

.image-upload-area p {
    color: var(--admin-text-muted);
    font-size: 0.9rem;
}

.image-upload-area input[type="file"] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.image-preview {
    max-width: 200px;
    margin-top: 1rem;
    border-radius: var(--admin-radius-sm);
    display: none;
}

.image-preview.has-image {
    display: block;
}

/* =========================================
   SETTINGS GROUPS
   ========================================= */
.settings-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.settings-card h3 {
    font-size: 1rem;
    color: var(--admin-accent);
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.settings-card h3 i {
    font-size: 0.9rem;
}

/* =========================================
   ALERTS
   ========================================= */
.alert {
    padding: 0.85rem 1.25rem;
    border-radius: var(--admin-radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.alert-success {
    background: rgba(16,185,129,0.12);
    color: var(--admin-success);
    border: 1px solid rgba(16,185,129,0.2);
}

.alert-danger {
    background: rgba(239,68,68,0.12);
    color: var(--admin-danger);
    border: 1px solid rgba(239,68,68,0.2);
}

.alert-info {
    background: rgba(59,130,246,0.12);
    color: var(--admin-info);
    border: 1px solid rgba(59,130,246,0.2);
}

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
    .admin-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }

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

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

    .mobile-toggle {
        display: flex !important;
    }
}

@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .admin-main {
        padding: 1rem;
    }

    .data-table {
        font-size: 0.8rem;
    }

    .data-table th, .data-table td {
        padding: 0.75rem 1rem;
    }
}

.mobile-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    color: var(--admin-text);
    cursor: pointer;
    font-size: 1.1rem;
}

/* =========================================
   EMPTY STATE
   ========================================= */
.empty-state {
    text-align: center;
    padding: 3rem;
    color: var(--admin-text-muted);
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    color: var(--admin-text);
    margin-bottom: 0.5rem;
}