/* ==========================================================================
   Luxe IMS — Audit & Telemetry Dashboard Design System
   ========================================================================== */

:root {
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Color Palette */
    --bg-app: #090d16;
    --bg-surface: #0f172a;
    --bg-surface-elevated: #162036;
    --bg-surface-hover: #1e293b;
    --border-subtle: #1e293b;
    --border-strong: #334155;

    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --color-primary: #3b82f6;
    --color-primary-hover: #2563eb;
    --color-primary-glow: rgba(59, 130, 246, 0.15);

    --color-success: #10b981;
    --color-success-bg: rgba(16, 185, 129, 0.12);
    --color-warning: #f59e0b;
    --color-warning-bg: rgba(245, 158, 11, 0.12);
    --color-danger: #ef4444;
    --color-danger-bg: rgba(239, 68, 68, 0.12);
    --color-purple: #8b5cf6;
    --color-purple-bg: rgba(139, 92, 246, 0.12);

    /* Method Badges */
    --badge-get-text: #60a5fa;
    --badge-get-bg: rgba(59, 130, 246, 0.15);
    --badge-post-text: #34d399;
    --badge-post-bg: rgba(16, 185, 129, 0.15);
    --badge-put-text: #fbbf24;
    --badge-put-bg: rgba(245, 158, 11, 0.15);
    --badge-delete-text: #f87171;
    --badge-delete-bg: rgba(239, 68, 68, 0.15);
    --badge-patch-text: #c084fc;
    --badge-patch-bg: rgba(192, 132, 252, 0.15);

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.5);

    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-main);
    background-color: var(--bg-app);
    color: var(--text-main);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* Layout */
.app-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Top Navigation */
.top-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 40;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.brand-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    color: #ffffff;
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-size: 1.125rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: var(--text-main);
}

.brand-subtitle {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.75rem;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-success);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Switch */
.auto-refresh-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.switch {
    position: relative;
    display: inline-block;
    width: 36px;
    height: 20px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    transition: var(--transition);
}

.slider.round {
    border-radius: 20px;
}

.slider.round:before {
    position: absolute;
    content: "";
    height: 14px;
    width: 14px;
    left: 2px;
    bottom: 2px;
    background-color: var(--text-muted);
    border-radius: 50%;
    transition: var(--transition);
}

input:checked + .slider {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

input:checked + .slider:before {
    transform: translateX(16px);
    background-color: #ffffff;
}

.switch-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-main);
    font-size: 0.8125rem;
    font-weight: 600;
    padding: 0.5rem 0.9rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn-secondary {
    background-color: var(--bg-surface-elevated);
    border-color: var(--border-subtle);
    color: var(--text-main);
}
.btn-secondary:hover {
    background-color: var(--bg-surface-hover);
    border-color: var(--border-strong);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--border-strong);
    color: var(--text-main);
}
.btn-outline:hover {
    background-color: var(--bg-surface-elevated);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-accent {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    color: #ffffff;
    box-shadow: 0 2px 8px var(--color-primary-glow);
}
.btn-accent:hover {
    background: linear-gradient(135deg, #1d4ed8, #2563eb);
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-muted);
}
.btn-ghost:hover {
    background-color: var(--bg-surface-elevated);
    color: var(--text-main);
}

.btn-icon {
    background-color: var(--bg-surface-elevated);
    border-color: var(--border-subtle);
    color: var(--text-muted);
    padding: 0.5rem 0.75rem;
}
.btn-icon:hover {
    color: var(--text-main);
    border-color: var(--border-strong);
}

/* Main Container */
.main-container {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 1.5rem 2rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* KPI Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
}

.stat-card {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.15rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-blue { background-color: rgba(59, 130, 246, 0.12); color: var(--color-primary); }
.icon-emerald { background-color: var(--color-success-bg); color: var(--color-success); }
.icon-purple { background-color: var(--color-purple-bg); color: var(--color-purple); }
.icon-rose { background-color: var(--color-danger-bg); color: var(--color-danger); }

.stat-data {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-main);
}

/* Filter Panel */
.filter-panel {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    box-shadow: var(--shadow-sm);
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem;
}

.search-box {
    flex: 1;
    min-width: 260px;
    position: relative;
    display: flex;
    align-items: center;
}

.search-box svg {
    position: absolute;
    left: 0.85rem;
    color: var(--text-dim);
    pointer-events: none;
}

.search-box input {
    width: 100%;
    padding: 0.55rem 0.85rem 0.55rem 2.35rem;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 0.8125rem;
    outline: none;
    transition: var(--transition);
}

.search-box input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-glow);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

select, input[type="datetime-local"] {
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    font-family: var(--font-main);
    font-size: 0.8125rem;
    padding: 0.5rem 0.75rem;
    outline: none;
    cursor: pointer;
    transition: var(--transition);
}

select:focus, input[type="datetime-local"]:focus {
    border-color: var(--color-primary);
}

.filter-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Table */
.table-container {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow-x: auto;
    box-shadow: var(--shadow-sm);
}

.audit-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
    text-align: left;
}

.audit-table th {
    background-color: var(--bg-surface-elevated);
    color: var(--text-muted);
    font-weight: 600;
    padding: 0.85rem 1rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border-subtle);
    white-space: nowrap;
}

.audit-table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-main);
    vertical-align: middle;
}

.audit-table tbody tr {
    cursor: pointer;
    transition: var(--transition);
}

.audit-table tbody tr:hover {
    background-color: var(--bg-surface-hover);
}

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

.path-cell {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-main);
    font-weight: 500;
    max-width: 320px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.time-cell {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    white-space: nowrap;
}

.user-cell {
    display: flex;
    flex-direction: column;
}

.user-cell-name {
    font-weight: 600;
    color: var(--text-main);
}

.user-cell-ip {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--text-dim);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem 0.55rem;
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    line-height: 1;
}

.badge-method-get { background-color: var(--badge-get-bg); color: var(--badge-get-text); }
.badge-method-post { background-color: var(--badge-post-bg); color: var(--badge-post-text); }
.badge-method-put { background-color: var(--badge-put-bg); color: var(--badge-put-text); }
.badge-method-delete { background-color: var(--badge-delete-bg); color: var(--badge-delete-text); }
.badge-method-patch { background-color: var(--badge-patch-bg); color: var(--badge-patch-text); }

.badge-status {
    font-family: var(--font-mono);
    font-weight: 600;
}

.badge-status-2xx { background-color: var(--color-success-bg); color: var(--color-success); }
.badge-status-3xx { background-color: var(--color-purple-bg); color: var(--color-purple); }
.badge-status-4xx { background-color: var(--color-warning-bg); color: var(--color-warning); }
.badge-status-429 { background-color: rgba(249, 115, 22, 0.18); color: #fb923c; border: 1px solid rgba(249, 115, 22, 0.3); }
.badge-status-5xx { background-color: var(--color-danger-bg); color: var(--color-danger); }

.latency-pill {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 600;
}

.latency-fast { color: var(--color-success); }
.latency-medium { color: var(--color-warning); }
.latency-slow { color: var(--color-danger); }

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

/* Pagination Bar */
.pagination-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

.pagination-info {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.pagination-controls {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.btn-pagination {
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    color: var(--text-main);
    padding: 0.4rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-pagination:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.page-numbers {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.page-btn {
    min-width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
}

.page-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
}

/* Detail Drawer Modal */
.drawer-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: flex-end;
    z-index: 100;
    transition: opacity 0.3s ease;
}

.drawer-content {
    width: 100%;
    max-width: 600px;
    height: 100%;
    background-color: var(--bg-surface);
    border-left: 1px solid var(--border-strong);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.25s ease-out;
}

@keyframes slideInRight {
    from { transform: translateX(100%); }
    to { transform: translateX(0); }
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
    background-color: var(--bg-surface-elevated);
}

.drawer-title-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    overflow: hidden;
}

.drawer-title-group h3 {
    font-size: 1rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-main);
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
}

.btn-close {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}
.btn-close:hover {
    color: var(--text-main);
}

.drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.drawer-meta-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    background-color: var(--bg-surface-elevated);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.meta-label {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.meta-value {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-main);
}

.code-font {
    font-family: var(--font-mono);
}

.meta-section {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.section-header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-copy {
    background: none;
    border: 1px solid var(--border-strong);
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.6875rem;
    cursor: pointer;
}
.btn-copy:hover {
    color: var(--text-main);
    border-color: var(--color-primary);
}

.code-box {
    background-color: var(--bg-app);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 0.85rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-all;
}

.json-box {
    color: #38bdf8;
    max-height: 260px;
    overflow-y: auto;
}

.error-box {
    background-color: var(--color-danger-bg);
    border-color: rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

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

/* Empty state / Spinner */
.empty-state {
    text-align: center;
    padding: 3rem 1rem !important;
    color: var(--text-muted);
}

.spinner {
    width: 28px;
    height: 28px;
    border: 3px solid var(--border-strong);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 0.75rem;
}

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

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--bg-surface-elevated);
    border: 1px solid var(--border-strong);
    color: var(--text-main);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    font-size: 0.8125rem;
    font-weight: 600;
    z-index: 200;
    animation: fadeIn 0.2s ease;
}

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

.hidden { display: none !important; }

/* Responsive adjustments */
@media (max-width: 768px) {
    .top-nav { padding: 1rem; flex-direction: column; gap: 0.75rem; align-items: flex-start; }
    .nav-actions { width: 100%; justify-content: space-between; }
    .main-container { padding: 1rem; }
    .filter-actions { margin-left: 0; width: 100%; justify-content: flex-end; }
    .drawer-content { max-width: 100%; }
}