:root {
    --sidebar-w: 268px;
    --primary: #1e3a8a;
    --primary-hover: #1e40af;
    --accent: #3b82f6;
    --accent-2: #06b6d4;
    --bg: #f0f4f8;
    --card: #ffffff;
    --text: #0f172a;
    --muted: #64748b;
    --border: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --radius: 14px;
    --shadow: 0 1px 2px rgba(15,23,42,.04), 0 4px 16px rgba(15,23,42,.06);
    --shadow-lg: 0 12px 40px rgba(15,23,42,.1);
}

* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 0.925rem;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

.app-wrapper { display: flex; min-height: 100vh; }

/* ========== SIDEBAR ========== */
.sidebar {
    width: var(--sidebar-w);
    background: linear-gradient(175deg, #0b1220 0%, #111827 45%, #0f172a 100%);
    color: #e2e8f0;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: transform .25s ease;
    border-right: 1px solid rgba(255,255,255,.04);
}
.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 22px 18px;
    border-bottom: 1px solid rgba(255,255,255,.06);
}
.brand-icon {
    width: 44px; height: 44px;
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.15rem; color: #fff;
    box-shadow: 0 4px 14px rgba(59,130,246,.35);
}
.brand-name { font-weight: 700; font-size: 1.08rem; color: #fff; letter-spacing: -.3px; }
.brand-sub { font-size: 0.68rem; color: #64748b; letter-spacing: .3px; text-transform: uppercase; }

.sidebar-nav { flex: 1; overflow-y: auto; padding: 14px 10px 20px; }
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 4px; }

.nav-section {
    font-size: 0.62rem; text-transform: uppercase; letter-spacing: 1.2px;
    color: #475569; padding: 16px 12px 6px; font-weight: 600;
}
.nav-item {
    display: flex; align-items: center; gap: 11px;
    padding: 10px 12px; border-radius: 10px;
    color: #94a3b8; text-decoration: none;
    font-weight: 500; font-size: 0.875rem;
    transition: all .15s; margin-bottom: 2px; position: relative;
}
.nav-item i { width: 20px; text-align: center; font-size: 0.92rem; opacity: .9; }
.nav-item:hover { background: rgba(255,255,255,.06); color: #f1f5f9; }
.nav-item.active {
    background: linear-gradient(135deg, rgba(59,130,246,.22), rgba(6,182,212,.12));
    color: #fff;
    box-shadow: inset 3px 0 0 #3b82f6;
}
.nav-badge {
    margin-left: auto;
    background: linear-gradient(135deg, #ef4444, #f97316);
    color: #fff;
    font-size: 0.68rem; font-weight: 700;
    padding: 2px 7px; border-radius: 20px;
    min-width: 20px; text-align: center;
}

.sidebar-footer {
    padding: 14px; border-top: 1px solid rgba(255,255,255,.06);
}
.user-menu {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: #e2e8f0; padding: 8px; border-radius: 12px;
}
.user-menu:hover { background: rgba(255,255,255,.06); color: #fff; }
.user-avatar {
    width: 38px; height: 38px; border-radius: 11px;
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    display: flex; align-items: center; justify-content: center; color: #fff;
    font-size: .9rem;
}
.user-name { font-weight: 600; font-size: 0.85rem; }
.user-role { font-size: 0.68rem; color: #64748b; text-transform: capitalize; }

/* ========== MAIN ========== */
.main-area {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.topbar {
    background: rgba(255,255,255,.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 14px 28px;
    display: flex; align-items: center; gap: 16px;
    position: sticky; top: 0; z-index: 100;
}
.topbar-title h1 {
    font-size: 1.28rem; font-weight: 700; margin: 0; letter-spacing: -.4px;
}
.topbar-date { font-size: 0.78rem; color: var(--muted); }
.topbar-actions { margin-left: auto; display: flex; gap: 8px; }
.sidebar-toggle { color: var(--text); font-size: 1.2rem; padding: 4px 8px; }

.main-content { padding: 28px; flex: 1; }
.app-footer {
    padding: 14px 28px;
    border-top: 1px solid var(--border);
    display: flex; justify-content: space-between;
    font-size: 0.78rem; color: var(--muted);
    background: #fff;
}

/* ========== CARDS ========== */
.card, .stat-card {
    border: none !important;
    border-radius: var(--radius) !important;
    box-shadow: var(--shadow);
    background: var(--card);
}
.stat-card {
    transition: transform .2s, box-shadow .2s;
    overflow: hidden;
    position: relative;
}
.stat-card::after {
    content: '';
    position: absolute; right: -10px; top: -10px;
    width: 80px; height: 80px;
    background: radial-gradient(circle, rgba(59,130,246,.08), transparent 70%);
    border-radius: 50%;
}
.stat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-card .icon {
    width: 50px; height: 50px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center; font-size: 1.25rem;
}

/* Today alert */
.today-alert {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 50%, #0ea5e9 100%);
    color: #fff;
    border-radius: 18px;
    padding: 22px 26px;
    margin-bottom: 28px;
    box-shadow: 0 12px 32px rgba(30, 58, 138, .28);
    position: relative;
    overflow: hidden;
}
.today-alert::before {
    content: '';
    position: absolute; right: -30px; top: -30px;
    width: 160px; height: 160px;
    background: rgba(255,255,255,.08);
    border-radius: 50%;
}
.today-alert h5 { margin: 0 0 8px; font-weight: 700; letter-spacing: -.2px; }
.today-alert .task-item {
    background: rgba(255,255,255,.14);
    backdrop-filter: blur(4px);
    border-radius: 12px;
    padding: 12px 16px;
    margin-top: 10px;
    display: flex; justify-content: space-between; align-items: center;
    border: 1px solid rgba(255,255,255,.1);
}
.today-alert .task-item a { color: #fff; text-decoration: underline; }

/* Tables */
.table th {
    font-weight: 600; font-size: 0.7rem;
    text-transform: uppercase; letter-spacing: .6px;
    color: var(--muted); background: #f8fafc !important;
    border-bottom: 1px solid var(--border);
    padding: .75rem 1rem;
}
.table td { vertical-align: middle; border-color: var(--border); padding: .75rem 1rem; }
.table-hover tbody tr:hover { background: #f8fafc; }

.badge { font-weight: 500; padding: .4em .7em; border-radius: 8px; font-size: .72rem; }

.btn { border-radius: 10px; font-weight: 500; transition: all .15s; }
.btn-primary {
    background: linear-gradient(135deg, #1e3a8a, #3b82f6);
    border: none;
    box-shadow: 0 2px 8px rgba(37,99,235,.25);
}
.btn-primary:hover {
    background: linear-gradient(135deg, #1e40af, #2563eb);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(37,99,235,.35);
}
.btn-success {
    background: linear-gradient(135deg, #059669, #10b981);
    border: none;
}
.btn-action { padding: .3rem .55rem; font-size: .82rem; border-radius: 8px; }

.form-control, .form-select {
    border-radius: 10px; border-color: var(--border); padding: .55rem .9rem;
    transition: border-color .15s, box-shadow .15s;
}
.form-control:focus, .form-select:focus {
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59,130,246,.14);
}
.form-label { font-weight: 500; font-size: .85rem; color: #334155; margin-bottom: .35rem; }

/* Login */
.login-page {
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(59,130,246,.25), transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(6,182,212,.2), transparent 50%),
        linear-gradient(145deg, #0b1220 0%, #1e3a8a 50%, #0c4a6e 100%);
    padding: 20px;
}
.login-card {
    width: 100%; max-width: 420px;
    border: none; border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0,0,0,.35);
    backdrop-filter: blur(8px);
}
.login-card .card-body { padding: 2.5rem !important; }

.nav-tabs { border-bottom: 2px solid var(--border); }
.nav-tabs .nav-link {
    font-weight: 500; color: var(--muted); border: none;
    border-radius: 0; padding: .75rem 1.15rem;
}
.nav-tabs .nav-link.active {
    color: var(--primary); border-bottom: 3px solid var(--primary); background: transparent;
}

.alert { border: none; border-radius: 12px; }
.modal-content { border: none; border-radius: 18px; box-shadow: var(--shadow-lg); }
.modal-header { border-bottom-color: var(--border); }
.progress { border-radius: 10px; background: #e2e8f0; }
.progress-bar { border-radius: 10px; }

.empty-state {
    text-align: center; padding: 52px 20px; color: var(--muted);
}
.empty-state i { font-size: 2.6rem; margin-bottom: 14px; opacity: .35; }

.list-group-item { border-color: var(--border); }
.card-header { border-bottom-color: var(--border) !important; font-weight: 600; }

.dropdown-menu {
    border: none; border-radius: 12px; box-shadow: var(--shadow-lg);
    padding: 8px;
}
.dropdown-item { border-radius: 8px; padding: .5rem .85rem; font-size: .875rem; }
.dropdown-item:hover { background: #f1f5f9; }

@media (max-width: 991px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); box-shadow: 8px 0 40px rgba(0,0,0,.3); }
    .main-area { margin-left: 0; }
    .main-content { padding: 18px; }
}

/* ========== DARK MODE ========== */
[data-theme="dark"] {
    --bg: #0b1220;
    --card: #111827;
    --text: #e2e8f0;
    --muted: #94a3b8;
    --border: #1e293b;
    --shadow: 0 1px 3px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
    --shadow-lg: 0 12px 40px rgba(0,0,0,.4);
}

[data-theme="dark"] body,
[data-theme="dark"] {
    background: var(--bg);
    color: var(--text);
}

[data-theme="dark"] .main-area {
    background: var(--bg);
}

[data-theme="dark"] .topbar {
    background: rgba(17, 24, 39, .9);
    border-bottom-color: var(--border);
    color: var(--text);
}

[data-theme="dark"] .topbar-title h1 { color: #f1f5f9; }
[data-theme="dark"] .sidebar-toggle { color: #e2e8f0; }

[data-theme="dark"] .card,
[data-theme="dark"] .stat-card {
    background: var(--card) !important;
    color: var(--text);
}

[data-theme="dark"] .card-header {
    background: #111827 !important;
    border-bottom-color: var(--border) !important;
    color: #e2e8f0;
}

[data-theme="dark"] .card-footer {
    background: #111827 !important;
    border-top-color: var(--border) !important;
}

[data-theme="dark"] .table {
    color: var(--text);
    --bs-table-bg: transparent;
    --bs-table-color: var(--text);
    --bs-table-border-color: var(--border);
    --bs-table-hover-bg: #1e293b;
    --bs-table-striped-bg: #0f172a;
}

[data-theme="dark"] .table th {
    background: #0f172a !important;
    color: #94a3b8;
    border-color: var(--border);
}

[data-theme="dark"] .table td {
    border-color: var(--border);
}

[data-theme="dark"] .table-hover tbody tr:hover {
    background: #1e293b !important;
}

[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
}

[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
    background: #0f172a;
    border-color: #3b82f6;
    color: #e2e8f0;
}

[data-theme="dark"] .form-control::placeholder {
    color: #64748b;
}

[data-theme="dark"] .form-label {
    color: #cbd5e1;
}

[data-theme="dark"] .app-footer {
    background: #111827;
    border-top-color: var(--border);
    color: var(--muted);
}

[data-theme="dark"] .list-group-item {
    background: var(--card);
    border-color: var(--border);
    color: var(--text);
}

[data-theme="dark"] .modal-content {
    background: #111827;
    color: var(--text);
}

[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--border);
}

[data-theme="dark"] .modal-header .btn-close {
    filter: invert(1);
}

[data-theme="dark"] .dropdown-menu {
    background: #1e293b;
    color: #e2e8f0;
}

[data-theme="dark"] .dropdown-item {
    color: #e2e8f0;
}

[data-theme="dark"] .dropdown-item:hover {
    background: #334155;
    color: #fff;
}

[data-theme="dark"] .dropdown-divider {
    border-color: #334155;
}

[data-theme="dark"] .nav-tabs {
    border-bottom-color: var(--border);
}

[data-theme="dark"] .nav-tabs .nav-link {
    color: #94a3b8;
}

[data-theme="dark"] .nav-tabs .nav-link.active {
    color: #60a5fa;
    border-bottom-color: #3b82f6;
    background: transparent;
}

[data-theme="dark"] .text-muted {
    color: #94a3b8 !important;
}

[data-theme="dark"] .text-dark {
    color: #e2e8f0 !important;
}

[data-theme="dark"] a.text-dark {
    color: #e2e8f0 !important;
}

[data-theme="dark"] .bg-white {
    background-color: #111827 !important;
}

[data-theme="dark"] .alert-info {
    background: rgba(59,130,246,.15);
    color: #93c5fd;
}

[data-theme="dark"] .alert-success {
    background: rgba(16,185,129,.15);
    color: #6ee7b7;
}

[data-theme="dark"] .alert-warning {
    background: rgba(245,158,11,.15);
    color: #fcd34d;
}

[data-theme="dark"] .alert-danger {
    background: rgba(239,68,68,.15);
    color: #fca5a5;
}

[data-theme="dark"] .progress {
    background: #1e293b;
}

[data-theme="dark"] .btn-outline-primary {
    color: #60a5fa;
    border-color: #3b82f6;
}

[data-theme="dark"] .btn-outline-primary:hover {
    background: #3b82f6;
    color: #fff;
}

[data-theme="dark"] .btn-outline-secondary {
    color: #94a3b8;
    border-color: #475569;
}

[data-theme="dark"] .btn-outline-secondary:hover {
    background: #334155;
    color: #fff;
}

[data-theme="dark"] .btn-outline-danger {
    color: #f87171;
    border-color: #ef4444;
}

[data-theme="dark"] .btn-outline-success {
    color: #34d399;
    border-color: #10b981;
}

[data-theme="dark"] .empty-state {
    color: #64748b;
}

[data-theme="dark"] .input-group-text {
    background: #0f172a;
    border-color: #334155;
    color: #94a3b8;
}

[data-theme="dark"] code {
    color: #7dd3fc;
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .2s;
}
.theme-toggle:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

[data-theme="dark"] .theme-toggle {
    background: #1e293b;
    border-color: #334155;
    color: #fbbf24;
}

/* ========== MICRO-INTERACTIONS ========== */
@keyframes snFadeIn {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes snToastIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}
@keyframes snPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.main-content > * {
    animation: snFadeIn .35s ease both;
}

.btn {
    transition: transform .15s ease, box-shadow .15s ease, background .15s ease !important;
}
.btn:active {
    transform: scale(0.96) !important;
}
.btn-primary:hover {
    transform: translateY(-2px);
}

.nav-item {
    transition: background .2s, color .2s, transform .15s !important;
}
.nav-item:hover {
    transform: translateX(3px);
}

.card, .stat-card {
    transition: transform .25s ease, box-shadow .25s ease !important;
}

.table tbody tr {
    transition: background .15s ease;
}

/* Toast */
.sn-toast-wrap {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.sn-toast {
    min-width: 260px;
    max-width: 360px;
    background: #0f172a;
    color: #fff;
    padding: 14px 18px;
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0,0,0,.25);
    animation: snToastIn .3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: .9rem;
}
.sn-toast.success { border-left: 4px solid #10b981; }
.sn-toast.error { border-left: 4px solid #ef4444; }
.sn-toast.info { border-left: 4px solid #3b82f6; }

/* Kanban */
.kanban-board {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    min-height: 420px;
}
@media (max-width: 992px) {
    .kanban-board { grid-template-columns: 1fr; }
}
.kanban-col {
    background: #f1f5f9;
    border-radius: 16px;
    padding: 14px;
    min-height: 400px;
}
[data-theme="dark"] .kanban-col { background: #0f172a; }
.kanban-col-title {
    font-weight: 700;
    font-size: .8rem;
    text-transform: uppercase;
    letter-spacing: .6px;
    margin-bottom: 12px;
    display: flex;
    justify-content: space-between;
}
.kanban-card {
    background: #fff;
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,.06);
    cursor: grab;
    transition: transform .15s, box-shadow .15s;
}
[data-theme="dark"] .kanban-card { background: #1e293b; color: #e2e8f0; }
.kanban-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,.1);
}
.kanban-card.dragging { opacity: .5; }
.kanban-col.drag-over {
    outline: 2px dashed #3b82f6;
    background: rgba(59,130,246,.08);
}

/* ========== PREMIUM 2026 UI LAYER ========== */
:root {
    --sn-grad: linear-gradient(135deg, #4f46e5 0%, #7c3aed 45%, #06b6d4 100%);
    --sn-grad-soft: linear-gradient(145deg, rgba(79,70,229,.12), rgba(6,182,212,.08));
    --sn-glass: rgba(255,255,255,.72);
    --sn-radius: 18px;
}

body {
    background: #f1f5f9;
    color: #0f172a;
}
[data-theme="dark"] body {
    background: #0b0f1a !important;
    background-image:
        radial-gradient(ellipse at 15% 0%, rgba(124,58,237,.18), transparent 45%),
        radial-gradient(ellipse at 90% 100%, rgba(6,182,212,.12), transparent 40%) !important;
    color: #e8edf7;
}

.sidebar {
    background: linear-gradient(180deg, #0f172a 0%, #1e1b4b 55%, #0f172a 100%) !important;
    border-right: 1px solid rgba(255,255,255,.06);
    box-shadow: 8px 0 32px rgba(15,23,42,.15);
}
.sidebar .brand {
    padding: 1.25rem 1rem !important;
    border-bottom: 1px solid rgba(255,255,255,.08);
}
.sidebar .brand-logo {
    width: 42px; height: 42px; border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 4px 14px rgba(79,70,229,.4);
}
.sidebar .brand-text {
    font-weight: 700; letter-spacing: -.3px; font-size: 1.05rem;
}
.nav-item {
    margin: 2px 10px !important;
    border-radius: 12px !important;
}
.nav-item:hover, .nav-item.active {
    background: linear-gradient(135deg, rgba(79,70,229,.35), rgba(6,182,212,.2)) !important;
    box-shadow: 0 4px 16px rgba(79,70,229,.15);
}

.topbar {
    background: rgba(255,255,255,.85) !important;
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(15,23,42,.06) !important;
    box-shadow: 0 4px 24px rgba(15,23,42,.04);
}

.card, .stat-card {
    border: none !important;
    border-radius: var(--sn-radius) !important;
    box-shadow: 0 10px 40px rgba(15,23,42,.06) !important;
    background: #fff !important;
    overflow: hidden;
    transition: transform .25s ease, box-shadow .25s ease !important;
}
.card:hover, .stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(15,23,42,.1) !important;
}
.stat-card .icon {
    width: 52px; height: 52px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.25rem;
    background: var(--sn-grad) !important;
    color: #fff !important;
    box-shadow: 0 8px 20px rgba(79,70,229,.35);
}
.stat-card h3 {
    background: var(--sn-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-control, .form-select {
    border-radius: 12px !important;
    border: 1.5px solid #e2e8f0 !important;
    padding: .65rem 1rem !important;
    transition: border-color .2s, box-shadow .2s !important;
    background: #f8fafc !important;
}
.form-control:focus, .form-select:focus {
    border-color: #6366f1 !important;
    box-shadow: 0 0 0 4px rgba(99,102,241,.15) !important;
    background: #fff !important;
}
.form-label {
    font-weight: 600 !important;
    font-size: .82rem !important;
    color: #334155 !important;
    margin-bottom: .4rem !important;
}

.btn-primary {
    background: var(--sn-grad) !important;
    border: none !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 24px rgba(79,70,229,.35) !important;
    font-weight: 600 !important;
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(79,70,229,.45) !important;
}
.btn {
    border-radius: 12px !important;
}

.table thead th {
    background: linear-gradient(180deg, #f8fafc, #f1f5f9) !important;
    font-size: .7rem !important;
    letter-spacing: .6px;
}

.chart-card {
    position: relative;
}
.chart-card canvas {
    max-height: 260px;
}

/* 3D-ish cards */
.premium-hero {
    background: var(--sn-grad);
    color: #fff;
    border-radius: 22px;
    padding: 1.75rem 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 20px 50px rgba(79,70,229,.35);
    position: relative;
    overflow: hidden;
}
.premium-hero::before {
    content: '';
    position: absolute;
    width: 200px; height: 200px;
    border-radius: 50%;
    background: rgba(255,255,255,.12);
    top: -60px; right: -40px;
}
.premium-hero::after {
    content: '';
    position: absolute;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    bottom: -30px; right: 80px;
}

@keyframes floatUp {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}
.main-content .row > [class*="col"] {
    animation: floatUp .45s ease both;
}
.main-content .row > [class*="col"]:nth-child(2) { animation-delay: .05s; }
.main-content .row > [class*="col"]:nth-child(3) { animation-delay: .1s; }
.main-content .row > [class*="col"]:nth-child(4) { animation-delay: .15s; }

/* Login premium */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #1e1b4b 40%, #0e7490 100%);
    position: relative;
    overflow: hidden;
    padding: 20px;
}
.login-card-premium {
    width: 100%;
    max-width: 420px;
    background: rgba(255,255,255,.95);
    border-radius: 24px;
    padding: 2.5rem;
    box-shadow: 0 40px 80px rgba(0,0,0,.4);
    position: relative;
    z-index: 2;
    animation: floatUp .6s ease;
}
.login-logo {
    width: 72px; height: 72px;
    border-radius: 20px;
    object-fit: cover;
    box-shadow: 0 12px 30px rgba(79,70,229,.4);
}
#fwCanvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}
.welcome-toast {
    position: fixed;
    top: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    background: rgba(15,23,42,.92);
    color: #fff;
    padding: 14px 28px;
    border-radius: 999px;
    z-index: 9999;
    opacity: 0;
    transition: all .4s;
    font-weight: 600;
    box-shadow: 0 12px 40px rgba(0,0,0,.3);
}
.welcome-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.show { transform: translateX(0); }
    .main-content { margin-left: 0 !important; padding: 12px !important; }
    .premium-hero { padding: 1.25rem; border-radius: 16px; }
    .stat-card h3 { font-size: 1.15rem !important; }
}


/* ===== LIGHT + DARK (proper toggle) ===== */
body {
    background: #f1f5f9;
    color: #0f172a;
}

.card, .stat-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    color: #0f172a !important;
    box-shadow: 0 8px 30px rgba(15,23,42,.06) !important;
}
.card-header {
    background: #fff !important;
    border-bottom: 1px solid #e2e8f0 !important;
    color: #0f172a !important;
}
.topbar {
    background: rgba(255,255,255,.92) !important;
    border-bottom: 1px solid #e2e8f0 !important;
    color: #0f172a !important;
}
.table { color: #0f172a; }
.table thead th {
    background: #f8fafc !important;
    color: #64748b !important;
    border-color: #e2e8f0 !important;
}
.table td { border-color: #e2e8f0 !important; }
.form-control, .form-select {
    background: #fff !important;
    border: 1.5px solid #e2e8f0 !important;
    color: #0f172a !important;
}
.form-label { color: #334155 !important; }
.text-muted { color: #64748b !important; }

/* Dark mode ONLY when data-theme=dark */
[data-theme="dark"] body {
    background: #0b0f1a !important;
    background-image:
        radial-gradient(ellipse at 15% 0%, rgba(124,58,237,.18), transparent 45%),
        radial-gradient(ellipse at 90% 100%, rgba(6,182,212,.12), transparent 40%) !important;
    color: #e8edf7 !important;
}
[data-theme="dark"] .main-content { color: #e8edf7; }
[data-theme="dark"] .topbar {
    background: rgba(22,27,40,.95) !important;
    border-bottom: 1px solid rgba(255,255,255,.06) !important;
    color: #e8edf7 !important;
}
[data-theme="dark"] .card,
[data-theme="dark"] .stat-card {
    background: #161b28 !important;
    border: 1px solid rgba(255,255,255,.06) !important;
    color: #e8edf7 !important;
    box-shadow: 0 12px 40px rgba(0,0,0,.35) !important;
}
[data-theme="dark"] .card-header {
    background: transparent !important;
    border-bottom: 1px solid rgba(255,255,255,.06) !important;
    color: #e8edf7 !important;
}
[data-theme="dark"] .table { color: #e8edf7; }
[data-theme="dark"] .table thead th {
    background: rgba(255,255,255,.03) !important;
    color: #94a3b8 !important;
    border-color: rgba(255,255,255,.06) !important;
}
[data-theme="dark"] .table td { border-color: rgba(255,255,255,.06) !important; }
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background: #0f1522 !important;
    border-color: rgba(255,255,255,.1) !important;
    color: #e8edf7 !important;
}
[data-theme="dark"] .form-label { color: #cbd5e1 !important; }
[data-theme="dark"] .text-muted { color: #94a3b8 !important; }
[data-theme="dark"] .dropdown-menu {
    background: #161b28;
    border-color: rgba(255,255,255,.08);
}
[data-theme="dark"] .dropdown-item { color: #e8edf7; }
[data-theme="dark"] .dropdown-item:hover { background: rgba(255,255,255,.06); }
[data-theme="dark"] .list-group-item {
    background: transparent;
    color: #e8edf7;
    border-color: rgba(255,255,255,.06);
}
[data-theme="dark"] .bg-white { background: #161b28 !important; }
[data-theme="dark"] .alert-info {
    background: rgba(99,102,241,.15);
    color: #c7d2fe;
    border: none;
}

/* Category nav - works both themes */
.nav-cat {
    width: calc(100% - 16px);
    margin: 6px 8px 2px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: transparent;
    border: none;
    color: #94a3b8;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .6px;
    text-transform: uppercase;
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
    transition: all .2s;
}
.nav-cat:hover {
    background: rgba(255,255,255,.06);
    color: #e2e8f0;
}
.nav-cat .chev { font-size: .65rem; transition: transform .25s; }
.nav-cat.open .chev { transform: rotate(180deg); }
.nav-cat span { display: flex; align-items: center; gap: 8px; }
.nav-cat span i { font-size: .9rem; color: #a78bfa; }
.nav-sub {
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease;
}
.nav-sub.open { max-height: 900px; }
.nav-sub .nav-item { padding-left: 28px !important; font-size: .86rem; }

/* Mild advanced polish */
.stat-card .icon {
    background: linear-gradient(135deg, #4f46e5, #06b6d4) !important;
    color: #fff !important;
}
.btn-primary {
    background: linear-gradient(135deg, #4f46e5, #6366f1) !important;
    border: none !important;
}
.premium-hero {
    background: linear-gradient(135deg, #4f46e5 0%, #7c3aed 50%, #0891b2 100%) !important;
}

/* Topbar notification icons */
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}
.topbar-icon-btn {
    position: relative;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    background: #fff;
    color: #475569;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    text-decoration: none;
    transition: all .2s;
}
.topbar-icon-btn:hover {
    background: #f1f5f9;
    color: #4f46e5;
}
.topbar-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: #ef4444;
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(239,68,68,.4);
}
.topbar-dropdown {
    width: 320px;
    max-width: 90vw;
    border-radius: 14px !important;
    overflow: hidden;
}
.topbar-dropdown-body {
    max-height: 320px;
    overflow-y: auto;
}
[data-theme="dark"] .topbar-icon-btn {
    background: #161b28;
    border-color: rgba(255,255,255,.1);
    color: #cbd5e1;
}
[data-theme="dark"] .topbar-icon-btn:hover {
    background: #1e293b;
    color: #a78bfa;
}

/* ===== Brand: White + Blue + Light Green ===== */
:root {
    --brand-blue: #2563eb;
    --brand-blue-dark: #1d4ed8;
    --brand-green: #34d399;
    --brand-green-soft: #d1fae5;
    --brand-bg: #f8fafc;
}

body {
    background: #ffffff !important;
    background-image: none !important;
    color: #0f172a !important;
}

.main-content {
    background: #f8fafc;
}

.sidebar {
    background: linear-gradient(180deg, #1e3a8a 0%, #1e40af 40%, #0f766e 100%) !important;
}
.nav-item.active {
    background: linear-gradient(135deg, rgba(37,99,235,.55), rgba(52,211,153,.35)) !important;
}
.nav-cat span i { color: #6ee7b7 !important; }

.btn-primary {
    background: linear-gradient(135deg, #2563eb, #3b82f6) !important;
    border: none !important;
    box-shadow: 0 8px 20px rgba(37,99,235,.25) !important;
}
.btn-success {
    background: linear-gradient(135deg, #10b981, #34d399) !important;
    border: none !important;
}
.stat-card .icon {
    background: linear-gradient(135deg, #2563eb, #34d399) !important;
}
.premium-hero {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 40%, #059669 100%) !important;
}
.card, .stat-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    color: #0f172a !important;
    box-shadow: 0 4px 20px rgba(15,23,42,.04) !important;
}
.topbar {
    background: #ffffff !important;
    border-bottom: 1px solid #e2e8f0 !important;
    color: #0f172a !important;
}
.form-control:focus, .form-select:focus {
    border-color: #2563eb !important;
    box-shadow: 0 0 0 4px rgba(37,99,235,.12) !important;
}
.badge.bg-primary { background-color: #2563eb !important; }
.badge.bg-success { background-color: #10b981 !important; }

/* Dark mode still available */
[data-theme="dark"] body {
    background: #0b1220 !important;
    color: #e8edf7 !important;
}
[data-theme="dark"] .main-content { background: transparent; }
[data-theme="dark"] .card,
[data-theme="dark"] .stat-card {
    background: #111827 !important;
    border-color: rgba(255,255,255,.08) !important;
    color: #e8edf7 !important;
}
[data-theme="dark"] .topbar {
    background: #111827 !important;
    color: #e8edf7 !important;
}

/* Readable text fixes */
.list-group-item, .card, .table {
    color: #0f172a !important;
}
.badge.bg-primary.bg-opacity-10,
.badge.bg-primary.bg-opacity-10.text-primary {
    background-color: #dbeafe !important;
    color: #1e40af !important;
    border: 1px solid #93c5fd;
}
.text-primary { color: #1d4ed8 !important; }
.list-group-item .text-muted,
.card .text-muted { color: #64748b !important; }
[data-theme="dark"] .list-group-item,
[data-theme="dark"] .card,
[data-theme="dark"] .table {
    color: #e2e8f0 !important;
}
[data-theme="dark"] .badge.bg-primary.bg-opacity-10 {
    background-color: rgba(59,130,246,.25) !important;
    color: #93c5fd !important;
}

/* ===== Mobile-first modern responsive ===== */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}
.main-area, .main-content, .card, .table-responsive {
    max-width: 100%;
}
.table-responsive {
    -webkit-overflow-scrolling: touch;
}
.table {
    min-width: 0 !important;
}
@media (max-width: 991.98px) {
    .sidebar {
        position: fixed;
        z-index: 1050;
        width: min(280px, 86vw) !important;
        transform: translateX(-105%);
        transition: transform .28s ease;
    }
    .sidebar.show { transform: translateX(0) !important; }
    .main-area, .main-content { margin-left: 0 !important; width: 100% !important; }
    .topbar {
        padding: 10px 12px !important;
        flex-wrap: wrap;
        gap: 8px;
    }
    .topbar-title h1 { font-size: 1.05rem !important; }
    .topbar-date { display: none; }
    .topbar-actions {
        flex-wrap: wrap;
        gap: 6px !important;
    }
    .topbar-actions .btn { font-size: .78rem; padding: .35rem .6rem; }
    .premium-hero { padding: 1rem !important; border-radius: 14px !important; }
    .stat-card h3 { font-size: 1.2rem !important; }
    .row > [class*="col-"] { margin-bottom: 0; }
    .card-body { padding: 1rem !important; }
    .table thead th, .table td {
        font-size: .78rem;
        padding: .5rem .45rem;
        white-space: nowrap;
    }
    .btn-action { padding: .25rem .4rem; }
    .dropdown-menu { max-width: calc(100vw - 24px); }
    .topbar-dropdown { width: min(320px, calc(100vw - 24px)) !important; }
}

@media (max-width: 576px) {
    .main-content { padding: 10px !important; }
    .d-flex.justify-content-between {
        flex-direction: column;
        align-items: stretch !important;
        gap: 10px;
    }
    .btn-sm { font-size: .8rem; }
    h4, h5 { font-size: 1.05rem; }
    .form-control, .form-select { font-size: 16px !important; /* prevent iOS zoom */ }
}

/* Overlay when sidebar open on mobile */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.45);
    z-index: 1040;
}
.sidebar-backdrop.show { display: block; }

/* ===== FORCE MOBILE SIDEBAR (highest priority) ===== */
.sidebar-backdrop {
    display: none !important;
    position: fixed !important;
    inset: 0 !important;
    background: rgba(15, 23, 42, 0.5) !important;
    z-index: 1090 !important;
    border: 0;
}
.sidebar-backdrop.show {
    display: block !important;
}
body.sidebar-open {
    overflow: hidden !important;
}

@media (max-width: 991.98px) {
    .sidebar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        bottom: 0 !important;
        width: min(300px, 88vw) !important;
        max-width: 300px !important;
        height: 100vh !important;
        height: 100dvh !important;
        z-index: 1100 !important;
        transform: translateX(-105%) !important;
        -webkit-transform: translateX(-105%) !important;
        transition: transform 0.3s ease, -webkit-transform 0.3s ease !important;
        visibility: visible !important;
        pointer-events: auto !important;
        overflow-y: auto !important;
        display: flex !important;
    }
    .sidebar.show {
        transform: translateX(0) !important;
        -webkit-transform: translateX(0) !important;
        box-shadow: 12px 0 40px rgba(0,0,0,.4) !important;
    }
    .main-area,
    .main-content {
        margin-left: 0 !important;
        width: 100% !important;
        max-width: 100vw !important;
    }
    .sidebar-toggle {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border-radius: 12px;
        background: #f1f5f9 !important;
        border: 1px solid #e2e8f0 !important;
        color: #0f172a !important;
        font-size: 1.25rem !important;
        z-index: 100;
    }
}

/* Desktop: never hide with transform */
@media (min-width: 992px) {
    .sidebar {
        transform: none !important;
        -webkit-transform: none !important;
    }
    .sidebar-backdrop { display: none !important; }
}

/* ===== Premium forms ===== */
.form-control, .form-select, textarea.form-control {
    border-radius: 12px !important;
    border: 1.5px solid #e2e8f0 !important;
    padding: 0.65rem 0.95rem !important;
    font-size: 0.95rem !important;
    background: #fff !important;
    transition: border-color .2s, box-shadow .2s !important;
}
.form-control:focus, .form-select:focus, textarea.form-control:focus {
    border-color: #2563eb !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12) !important;
    outline: none !important;
}
.form-label {
    font-weight: 600 !important;
    font-size: 0.82rem !important;
    color: #334155 !important;
    margin-bottom: 0.35rem !important;
}
.card .form-control, .card .form-select {
    background: #f8fafc !important;
}
.card .form-control:focus, .card .form-select:focus {
    background: #fff !important;
}
.input-group .form-control {
    border-radius: 12px 0 0 12px !important;
}
.form-check-input:checked {
    background-color: #2563eb !important;
    border-color: #2563eb !important;
}
.form-check-label {
    font-size: 0.9rem;
    color: #334155;
}
.form-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: #64748b;
    margin: 1.25rem 0 0.75rem;
    padding-bottom: 0.35rem;
    border-bottom: 1px solid #e2e8f0;
}
.premium-form-card {
    border: none !important;
    border-radius: 18px !important;
    box-shadow: 0 8px 32px rgba(15,23,42,.06) !important;
}
.premium-form-card .card-header {
    background: linear-gradient(135deg, #eff6ff, #ecfdf5) !important;
    border-bottom: 1px solid #e2e8f0 !important;
    border-radius: 18px 18px 0 0 !important;
    padding: 1rem 1.25rem !important;
    font-weight: 700;
}
.premium-form-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding-top: 1rem;
    margin-top: 0.5rem;
    border-top: 1px solid #e2e8f0;
}
@media (max-width: 576px) {
    .form-control, .form-select, textarea.form-control {
        font-size: 16px !important; /* no iOS zoom */
        padding: 0.75rem 1rem !important;
    }
    .premium-form-actions .btn {
        flex: 1 1 100%;
    }
}
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background: #0f1522 !important;
    border-color: rgba(255,255,255,.12) !important;
    color: #e2e8f0 !important;
}
[data-theme="dark"] .form-label { color: #cbd5e1 !important; }
[data-theme="dark"] .premium-form-card .card-header {
    background: linear-gradient(135deg, #1e3a5f, #134e4a) !important;
    color: #e2e8f0 !important;
}