/* ============================================
   Analitico - Custom Styles on Bootstrap 5
   Modern, minimal design
   ============================================ */

/* --- CSS Variables --- */
:root {
    --an-primary: #4361ee;
    --an-primary-light: #6c83f5;
    --an-primary-dark: #3347c4;
    --an-secondary: #7c8db5;
    --an-success: #2ec4b6;
    --an-danger: #ff6b6b;
    --an-warning: #ffd166;
    --an-info: #48bfe3;
    --an-dark: #1e1e2d;
    --an-darker: #151521;
    --an-body-bg: #f1f3f9;
    --an-card-bg: #ffffff;
    --an-text: #2d3748;
    --an-text-muted: #94a3b8;
    --an-border: #e8ecf1;
    --an-sidebar-width: 260px;
    --an-topbar-height: 64px;
    --an-radius: 12px;
    --an-radius-sm: 8px;
    --an-shadow: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
    --an-shadow-lg: 0 4px 6px rgba(0, 0, 0, 0.04), 0 10px 24px rgba(0, 0, 0, 0.06);
    --an-transition: all 0.2s ease;
}

/* --- Base --- */
* { box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--an-body-bg);
    color: var(--an-text);
    font-size: 0.875rem;
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: var(--an-primary); text-decoration: none; transition: var(--an-transition); }
a:hover { color: var(--an-primary-dark); }

/* --- Sidebar --- */
.an-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--an-sidebar-width);
    height: 100vh;
    background: var(--an-dark);
    z-index: 1040;
    overflow-y: auto;
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
}

.an-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.an-sidebar-brand h5 {
    color: #fff;
    font-weight: 700;
    font-size: 1.15rem;
    margin: 0;
    letter-spacing: -0.3px;
}

.an-sidebar-brand .badge {
    font-size: 0.65rem;
    font-weight: 500;
    padding: 3px 8px;
    border-radius: 20px;
}

.an-sidebar-nav {
    padding: 16px 12px;
    flex: 1;
}

.an-nav-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255,255,255,0.3);
    padding: 12px 16px 8px;
    margin-top: 8px;
}

.an-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    color: rgba(255,255,255,0.6);
    border-radius: var(--an-radius-sm);
    transition: var(--an-transition);
    margin-bottom: 2px;
    font-weight: 500;
    font-size: 0.8125rem;
}

.an-nav-item:hover {
    background: rgba(255,255,255,0.06);
    color: rgba(255,255,255,0.9);
}

.an-nav-item.active {
    background: var(--an-primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

.an-nav-item i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.an-sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

/* --- Main Content --- */
.an-main {
    margin-left: var(--an-sidebar-width);
    min-height: 100vh;
}

/* --- Topbar --- */
.an-topbar {
    height: var(--an-topbar-height);
    background: var(--an-card-bg);
    border-bottom: 1px solid var(--an-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 1030;
}

.an-topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.an-topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.an-site-selector {
    display: flex;
    align-items: center;
    gap: 8px;
}

.an-site-selector select {
    border: 1px solid var(--an-border);
    border-radius: var(--an-radius-sm);
    padding: 6px 32px 6px 12px;
    font-size: 0.8125rem;
    color: var(--an-text);
    background-color: var(--an-body-bg);
    font-weight: 500;
    cursor: pointer;
    transition: var(--an-transition);
}

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

.an-daterange {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--an-body-bg);
    border: 1px solid var(--an-border);
    border-radius: var(--an-radius-sm);
    padding: 6px 12px;
    font-size: 0.8125rem;
    cursor: pointer;
    transition: var(--an-transition);
}

.an-daterange:hover { border-color: var(--an-primary); }
.an-daterange i { color: var(--an-primary); }

.an-user-menu {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--an-radius-sm);
    transition: var(--an-transition);
}

.an-user-menu:hover { background: var(--an-body-bg); }

.an-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--an-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
}

/* --- Content Area --- */
.an-content {
    padding: 28px;
}

.an-page-header {
    margin-bottom: 24px;
}

.an-page-header h4 {
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--an-text);
    margin: 0;
    letter-spacing: -0.3px;
}

.an-page-header p {
    color: var(--an-text-muted);
    font-size: 0.8125rem;
    margin: 4px 0 0;
}

/* --- Cards --- */
.an-card {
    background: var(--an-card-bg);
    border-radius: var(--an-radius);
    box-shadow: var(--an-shadow);
    border: 1px solid var(--an-border);
    transition: var(--an-transition);
}

.an-card:hover {
    box-shadow: var(--an-shadow-lg);
}

.an-card-body {
    padding: 24px;
}

.an-card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--an-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.an-card-header h6 {
    font-weight: 600;
    font-size: 0.9rem;
    margin: 0;
    color: var(--an-text);
}

/* --- KPI Cards --- */
.an-kpi {
    padding: 22px 24px;
    position: relative;
    overflow: hidden;
}

.an-kpi-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--an-text-muted);
    margin-bottom: 8px;
}

.an-kpi-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--an-text);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.an-kpi-trend {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 8px;
    padding: 3px 10px;
    border-radius: 20px;
}

.an-kpi-trend.up {
    color: var(--an-success);
    background: rgba(46, 196, 182, 0.1);
}

.an-kpi-trend.down {
    color: var(--an-danger);
    background: rgba(255, 107, 107, 0.1);
}

.an-kpi-icon {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
}

.an-kpi-icon.primary { background: rgba(67, 97, 238, 0.1); color: var(--an-primary); }
.an-kpi-icon.success { background: rgba(46, 196, 182, 0.1); color: var(--an-success); }
.an-kpi-icon.warning { background: rgba(255, 209, 102, 0.15); color: #e6a800; }
.an-kpi-icon.danger { background: rgba(255, 107, 107, 0.1); color: var(--an-danger); }
.an-kpi-icon.info { background: rgba(72, 191, 227, 0.1); color: var(--an-info); }

/* --- Charts --- */
.an-chart-container {
    position: relative;
    width: 100%;
    padding: 16px 0;
}

/* --- Tables --- */
.an-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.an-table thead th {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--an-text-muted);
    border-bottom: 2px solid var(--an-border);
    padding: 12px 16px;
    white-space: nowrap;
}

.an-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--an-border);
    font-size: 0.8125rem;
    vertical-align: middle;
}

.an-table tbody tr:hover {
    background: rgba(67, 97, 238, 0.02);
}

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

/* --- Progress Bars (for table percentages) --- */
.an-progress-bar {
    height: 6px;
    border-radius: 3px;
    background: var(--an-body-bg);
    overflow: hidden;
    margin-top: 4px;
}

.an-progress-bar-fill {
    height: 100%;
    border-radius: 3px;
    background: var(--an-primary);
    transition: width 0.6s ease;
}

/* --- Badges --- */
.an-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
}

.an-badge-success { background: rgba(46, 196, 182, 0.12); color: var(--an-success); }
.an-badge-danger { background: rgba(255, 107, 107, 0.12); color: var(--an-danger); }
.an-badge-warning { background: rgba(255, 209, 102, 0.15); color: #e6a800; }
.an-badge-info { background: rgba(72, 191, 227, 0.12); color: var(--an-info); }
.an-badge-primary { background: rgba(67, 97, 238, 0.12); color: var(--an-primary); }

/* --- Buttons --- */
.an-btn {
    padding: 8px 20px;
    border-radius: var(--an-radius-sm);
    font-weight: 600;
    font-size: 0.8125rem;
    border: none;
    cursor: pointer;
    transition: var(--an-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.an-btn-primary {
    background: var(--an-primary);
    color: #fff;
}
.an-btn-primary:hover {
    background: var(--an-primary-dark);
    color: #fff;
    box-shadow: 0 4px 12px rgba(67, 97, 238, 0.3);
}

.an-btn-outline {
    background: transparent;
    color: var(--an-text);
    border: 1px solid var(--an-border);
}
.an-btn-outline:hover {
    border-color: var(--an-primary);
    color: var(--an-primary);
    background: rgba(67, 97, 238, 0.04);
}

.an-btn-danger {
    background: var(--an-danger);
    color: #fff;
}
.an-btn-danger:hover { background: #e55555; color: #fff; }

.an-btn-sm {
    padding: 5px 14px;
    font-size: 0.75rem;
}

/* --- Forms --- */
.an-form-control {
    border: 1px solid var(--an-border);
    border-radius: var(--an-radius-sm);
    padding: 10px 14px;
    font-size: 0.8125rem;
    color: var(--an-text);
    transition: var(--an-transition);
    width: 100%;
    background: var(--an-card-bg);
}

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

.an-form-label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--an-text);
    margin-bottom: 6px;
    display: block;
}

/* --- Alerts --- */
.an-alert {
    padding: 14px 18px;
    border-radius: var(--an-radius-sm);
    font-size: 0.8125rem;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.an-alert-success { background: rgba(46, 196, 182, 0.1); color: #1a9e92; border: 1px solid rgba(46, 196, 182, 0.2); }
.an-alert-danger { background: rgba(255, 107, 107, 0.1); color: #e55555; border: 1px solid rgba(255, 107, 107, 0.2); }
.an-alert-warning { background: rgba(255, 209, 102, 0.12); color: #b38600; border: 1px solid rgba(255, 209, 102, 0.2); }
.an-alert-info { background: rgba(72, 191, 227, 0.1); color: #2e8ea8; border: 1px solid rgba(72, 191, 227, 0.2); }

/* --- Empty State --- */
.an-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--an-text-muted);
}

.an-empty i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.an-empty h5 {
    font-weight: 600;
    color: var(--an-text);
    margin-bottom: 8px;
}

/* --- Real-time dot --- */
.an-live-dot {
    width: 8px;
    height: 8px;
    background: var(--an-success);
    border-radius: 50%;
    display: inline-block;
    animation: an-pulse 2s ease-in-out infinite;
}

@keyframes an-pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(46, 196, 182, 0.4); }
    50% { opacity: 0.8; box-shadow: 0 0 0 6px rgba(46, 196, 182, 0); }
}

/* --- Scrollbar --- */
.an-sidebar::-webkit-scrollbar { width: 4px; }
.an-sidebar::-webkit-scrollbar-track { background: transparent; }
.an-sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

/* --- Auth Pages --- */
.an-auth-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--an-dark) 0%, #2d2d44 100%);
    padding: 24px;
}

.an-auth-card {
    background: var(--an-card-bg);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    width: 100%;
    max-width: 420px;
    padding: 40px;
}

.an-auth-card h3 {
    font-weight: 700;
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 8px;
}

.an-auth-card p {
    text-align: center;
    color: var(--an-text-muted);
    font-size: 0.875rem;
    margin-bottom: 32px;
}

/* --- Mobile Toggle --- */
.an-sidebar-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--an-text);
    cursor: pointer;
    padding: 4px;
}

/* --- Responsive --- */
@media (max-width: 991px) {
    .an-sidebar {
        transform: translateX(-100%);
    }
    .an-sidebar.show {
        transform: translateX(0);
    }
    .an-main {
        margin-left: 0;
    }
    .an-sidebar-toggle {
        display: block;
    }
    .an-sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.5);
        z-index: 1035;
    }
    .an-sidebar-overlay.show {
        display: block;
    }
}

@media (max-width: 576px) {
    .an-content { padding: 16px; }
    .an-topbar { padding: 0 16px; }
    .an-kpi-value { font-size: 1.4rem; }
    .an-daterange span { display: none; }
}

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

.an-code {
    background: var(--an-body-bg);
    border: 1px solid var(--an-border);
    border-radius: var(--an-radius-sm);
    padding: 16px;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 0.8rem;
    overflow-x: auto;
    color: var(--an-text);
}

/* --- Loading --- */
.an-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 48px;
}

.an-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--an-border);
    border-top-color: var(--an-primary);
    border-radius: 50%;
    animation: an-spin 0.6s linear infinite;
}

@keyframes an-spin {
    to { transform: rotate(360deg); }
}

/* --- Dropdown --- */
.an-dropdown-menu {
    border: 1px solid var(--an-border);
    border-radius: var(--an-radius-sm);
    box-shadow: var(--an-shadow-lg);
    padding: 8px;
    min-width: 200px;
}

.an-dropdown-menu .dropdown-item {
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 0.8125rem;
    transition: var(--an-transition);
}

.an-dropdown-menu .dropdown-item:hover {
    background: var(--an-body-bg);
}

/* --- Tabs --- */
.an-tabs {
    display: flex;
    gap: 4px;
    border-bottom: 2px solid var(--an-border);
    margin-bottom: 24px;
}

.an-tab {
    padding: 10px 20px;
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--an-text-muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: var(--an-transition);
}

.an-tab:hover { color: var(--an-text); }
.an-tab.active {
    color: var(--an-primary);
    border-bottom-color: var(--an-primary);
}
