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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8f9fb;
    color: #1e293b;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

.dark body,
.dark {
    background-color: #0f1117;
    color: #e2e8f0;
}

/* ─── Scrollbar ────────────────────────────────── */
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 99px;
}

.dark ::-webkit-scrollbar-thumb {
    background: #334155;
}

/* ─── Sidebar ──────────────────────────────────── */
#sidebar {
    width: 260px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: #ffffff;
    border-right: 1px solid #f1f5f9;
}

.dark #sidebar {
    background: #141920;
    border-right-color: #1e2736;
}

#sidebar.collapsed {
    width: 72px;
}

#sidebar.collapsed .sidebar-label,
#sidebar.collapsed .sidebar-group-label,
#sidebar.collapsed .sidebar-badge,
#sidebar.collapsed .sidebar-arrow,
#sidebar.collapsed .brand-text {
    display: none !important;
}

#sidebar.collapsed .sidebar-item {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

#sidebar.collapsed .sidebar-icon {
    margin-right: 0;
}

/* Mobile overlay */
#sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 39;
    backdrop-filter: blur(2px);
}

#sidebar-overlay.active {
    display: block;
}

@media (max-width: 1023px) {
    #sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 40;
        transform: translateX(-100%);
        width: 260px !important;
    }

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

    #sidebar.collapsed {
        width: 260px !important;
    }

    #sidebar.collapsed .sidebar-label,
    #sidebar.collapsed .sidebar-group-label,
    #sidebar.collapsed .sidebar-badge,
    #sidebar.collapsed .sidebar-arrow,
    #sidebar.collapsed .brand-text {
        display: flex !important;
    }

    #sidebar.collapsed .sidebar-item {
        justify-content: flex-start;
        padding-left: 1rem;
        padding-right: 1rem;
    }

    #sidebar.collapsed .sidebar-icon {
        margin-right: 0.75rem;
    }
}

/* Sidebar nav item */
.sidebar-item {
    display: flex;
    align-items: center;
    padding: 0.55rem 1rem;
    margin: 1px 0.5rem;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.18s, color 0.18s;
    position: relative;
    gap: 0.65rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: #64748b;
    text-decoration: none;
    white-space: nowrap;
}

.sidebar-item:hover {
    background: #fff7ed;
    color: #f97316;
}

.dark .sidebar-item:hover {
    background: #1e2736;
    color: #fb923c;
}

.sidebar-item.active {
    background: linear-gradient(135deg, #fff7ed 0%, #ffedd5 100%);
    color: #f97316;
    font-weight: 600;
}

.dark .sidebar-item.active {
    background: linear-gradient(135deg, #1e2736 0%, #1e2030 100%);
    color: #fb923c;
}

.sidebar-item.active::before {
    content: '';
    position: absolute;
    left: -0.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: #f97316;
    border-radius: 0 3px 3px 0;
}

.sidebar-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.sidebar-badge {
    margin-left: auto;
    background: #f97316;
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 99px;
    line-height: 1.4;
}

.sidebar-group-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #94a3b8;
    padding: 1rem 1.5rem 0.35rem;
}

/* ─── Navbar ───────────────────────────────────── */
#navbar {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid #f1f5f9;
    position: sticky;
    top: 0;
    z-index: 30;
    height: 64px;
}

.dark #navbar {
    background: rgba(20, 25, 32, 0.9);
    border-bottom-color: #1e2736;
}

/* ─── Card ─────────────────────────────────────── */
.card {
    background: #ffffff;
    border-radius: 16px;
    border: 1px solid #f1f5f9;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.04), 0 1px 2px -1px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}

.dark .card {
    background: #141920;
    border-color: #1e2736;
}

.card:hover {
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 4px 10px -4px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

/* ─── Stat Card Gradients ──────────────────────── */
.stat-icon-orange {
    background: linear-gradient(135deg, #fff7ed, #ffedd5);
    color: #f97316;
}

.stat-icon-emerald {
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    color: #10b981;
}

.stat-icon-sky {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
    color: #0ea5e9;
}

.stat-icon-violet {
    background: linear-gradient(135deg, #f5f3ff, #ede9fe);
    color: #8b5cf6;
}

.stat-icon-rose {
    background: linear-gradient(135deg, #fff1f2, #ffe4e6);
    color: #f43f5e;
}

.stat-icon-amber {
    background: linear-gradient(135deg, #fffbeb, #fef3c7);
    color: #f59e0b;
}

/* ─── Button ───────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem 1.1rem;
    border-radius: 10px;
    font-size: 0.845rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.18s;
    border: none;
    outline: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid #f97316;
    outline-offset: 2px;
}

.btn-primary {
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: #fff;
    box-shadow: 0 2px 8px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #ea580c, #c2410c);
    box-shadow: 0 4px 14px rgba(249, 115, 22, 0.4);
    transform: translateY(-1px);
}

.btn-secondary {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    color: #475569;
}

.dark .btn-secondary {
    background: #1e2736;
    border-color: #2d3748;
    color: #94a3b8;
}

.btn-secondary:hover {
    background: #f1f5f9;
    border-color: #cbd5e1;
    color: #334155;
}

.btn-ghost {
    background: transparent;
    color: #64748b;
}

.btn-ghost:hover {
    background: #f8fafc;
    color: #1e293b;
}

.dark .btn-ghost:hover {
    background: #1e2736;
    color: #e2e8f0;
}

.btn-sm {
    padding: 0.35rem 0.75rem;
    font-size: 0.78rem;
    border-radius: 8px;
}

.btn-icon {
    padding: 0.5rem;
    border-radius: 10px;
}

.btn-danger {
    background: linear-gradient(135deg, #f43f5e, #e11d48);
    color: #fff;
    box-shadow: 0 2px 8px rgba(244, 63, 94, 0.3);
}

/* Ripple */
.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.35) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.btn:active::after {
    opacity: 1;
}

/* ─── Badge ────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.6rem;
    border-radius: 99px;
    font-size: 0.72rem;
    font-weight: 600;
}

.badge-orange {
    background: #fff7ed;
    color: #ea580c;
}

.badge-emerald {
    background: #ecfdf5;
    color: #059669;
}

.badge-rose {
    background: #fff1f2;
    color: #e11d48;
}

.badge-sky {
    background: #f0f9ff;
    color: #0284c7;
}

.badge-amber {
    background: #fffbeb;
    color: #d97706;
}

.badge-slate {
    background: #f8fafc;
    color: #475569;
}

.badge-violet {
    background: #f5f3ff;
    color: #7c3aed;
}

.dark .badge-orange {
    background: #431407;
    color: #fb923c;
}

.dark .badge-emerald {
    background: #022c22;
    color: #34d399;
}

.dark .badge-rose {
    background: #4c0519;
    color: #fb7185;
}

.dark .badge-sky {
    background: #082f49;
    color: #38bdf8;
}

.dark .badge-amber {
    background: #451a03;
    color: #fbbf24;
}

.dark .badge-slate {
    background: #1e2736;
    color: #94a3b8;
}

.dark .badge-violet {
    background: #2e1065;
    color: #a78bfa;
}

/* ─── Status dot ───────────────────────────────── */
.dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
}

.dot-green {
    background: #10b981;
}

.dot-orange {
    background: #f97316;
}

.dot-red {
    background: #f43f5e;
}

.dot-blue {
    background: #0ea5e9;
}

.dot-gray {
    background: #94a3b8;
}

/* ─── Table ────────────────────────────────────── */
.data-table th {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #94a3b8;
    padding: 0.85rem 1rem;
    background: #f8fafc;
    border-bottom: 1px solid #f1f5f9;
}

.dark .data-table th {
    background: #0f1420;
    border-color: #1e2736;
    color: #64748b;
}

.data-table td {
    padding: 0.9rem 1rem;
    border-bottom: 1px solid #f8fafc;
    font-size: 0.845rem;
    vertical-align: middle;
    color: #475569;
}

.dark .data-table td {
    border-color: #1a2232;
    color: #94a3b8;
}

.data-table tr:hover td {
    background: #fafbff;
}

.dark .data-table tr:hover td {
    background: #0f1420;
}

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

/* ─── Progress ─────────────────────────────────── */
.progress-bar {
    height: 6px;
    border-radius: 99px;
    background: #f1f5f9;
    overflow: hidden;
}

.dark .progress-bar {
    background: #1e2736;
}

.progress-fill {
    height: 100%;
    border-radius: 99px;
    transition: width 1s ease;
}

/* ─── Dropdown ─────────────────────────────────── */
.dropdown-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 6px);
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: 14px;
    box-shadow: 0 20px 40px -8px rgba(0, 0, 0, 0.12);
    z-index: 50;
    min-width: 220px;
    animation: slideDown 0.18s ease-out;
    overflow: hidden;
}

.dark .dropdown-menu {
    background: #141920;
    border-color: #1e2736;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.65rem 1rem;
    font-size: 0.845rem;
    color: #475569;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.dark .dropdown-item {
    color: #94a3b8;
}

.dropdown-item:hover {
    background: #f8fafc;
    color: #1e293b;
}

.dark .dropdown-item:hover {
    background: #1a2232;
    color: #e2e8f0;
}

.dropdown-divider {
    border-top: 1px solid #f1f5f9;
    margin: 4px 0;
}

.dark .dropdown-divider {
    border-color: #1e2736;
}

/* ─── Toast ────────────────────────────────────── */
#toast-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.toast {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.1rem;
    background: #fff;
    border: 1px solid #f1f5f9;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    min-width: 280px;
    max-width: 360px;
    animation: fadeIn 0.3s ease-out;
    font-size: 0.845rem;
    font-weight: 500;
}

.dark .toast {
    background: #141920;
    border-color: #1e2736;
    color: #e2e8f0;
}

/* ─── Modal ────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 60;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.2s ease-out;
}

.modal-box {
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.18);
    width: 100%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    animation: fadeIn 0.25s ease-out;
}

.dark .modal-box {
    background: #141920;
    border: 1px solid #1e2736;
}

/* ─── Skeleton ─────────────────────────────────── */
.skeleton {
    background: linear-gradient(90deg, #f1f5f9 25%, #e2e8f0 50%, #f1f5f9 75%);
    background-size: 200% 100%;
    animation: skeleton-wave 1.5s ease-in-out infinite;
    border-radius: 8px;
}

.dark .skeleton {
    background: linear-gradient(90deg, #1e2736 25%, #2d3748 50%, #1e2736 75%);
    background-size: 200% 100%;
}

@keyframes skeleton-wave {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* ─── Tooltip ──────────────────────────────────── */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1e293b;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 500;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 99;
}

[data-tooltip]:hover::after {
    opacity: 1;
}

/* ─── Dark mode transitions ────────────────────── */
* {
    transition-property: background-color, border-color, color, fill, stroke;
    transition-duration: 0.2s;
}

* {
    transition-timing-function: ease;
}

/* ─── Scrollable sidebar nav ───────────────────── */
#sidebar-nav {
    overflow-y: auto;
    overflow-x: hidden;
    flex: 1;
}

/* ─── Chart container ──────────────────────────── */
.chart-container {
    position: relative;
    width: 100%;
}

/* ─── Live badge pulse ─────────────────────────── */
@keyframes livePulse {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }

    50% {
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }
}

.live-dot {
    animation: livePulse 1.5s ease-in-out infinite;
}

/* ─── Smooth scrollbar for tables ──────────────── */
.table-wrap {
    overflow-x: auto;
}

/* ─── Input ────────────────────────────────────── */
.form-input {
    width: 100%;
    padding: 0.6rem 1rem;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 0.875rem;
    background: #fff;
    color: #1e293b;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.dark .form-input {
    background: #0f1420;
    border-color: #1e2736;
    color: #e2e8f0;
}

.form-input:focus {
    border-color: #f97316;
    box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}