:root {
    color-scheme: dark;
    --bg-body: #090d16;
    --bg-sidebar: #0d121f;
    --bg-card: #111827;
    --bg-elevated: #172033;
    --bg-input: #0c1322;
    --bg-hover: #192338;
    --accent: #8b5cf6;
    --accent-hover: #9d75fb;
    --accent-text: #bba7ff;
    --accent-light: rgba(139, 92, 246, .13);
    --accent-2: #52d6af;
    --accent-2-light: rgba(82, 214, 175, .1);
    --success: #52d6af;
    --danger: #fb879b;
    --danger-light: rgba(251, 135, 155, .1);
    --warning: #efc078;
    --warning-light: rgba(239, 192, 120, .1);
    --info: #75cfe3;
    --text-main: #edf2ff;
    --text-muted: #9aa9c0;
    --text-subtle: #8594ad;
    --border-color: #243046;
    --border-light: rgba(170, 185, 215, .09);
    --shadow-sm: 0 4px 18px rgba(0, 0, 0, .12);
    --shadow-md: 0 8px 28px rgba(0, 0, 0, .2);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, .35);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 18px;
}
* { scrollbar-width: thin; scrollbar-color: #33415b transparent; }
::selection { background: #6d45be; color: #fff; }
::-webkit-scrollbar { width: 7px; height: 7px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #33415b; border: 2px solid transparent; background-clip: padding-box; border-radius: 8px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 14px;
    background: var(--bg-body);
    color: var(--text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { color: var(--accent-text); transition: color .18s ease; }
a:hover { color: #d1c3ff; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible {
    outline: 2px solid var(--accent-text); outline-offset: 4px;
}
.wrapper { background: var(--bg-body); }
.content-wrapper {
    background: radial-gradient(ellipse 75% 370px at 70% 0, rgba(100, 70, 170, .09), transparent 85%), var(--bg-body);
}
.content-header h1 { font-size: 1.75rem; font-weight: 650; color: var(--text-main); letter-spacing: -.8px; }
.breadcrumb { background: transparent; padding: 0; margin: 0; font-size: .77rem; }
.breadcrumb-item + .breadcrumb-item::before { color: var(--text-subtle); }
.breadcrumb-item a, .breadcrumb-item.active { color: var(--text-muted); }
.breadcrumb-item a:hover { color: var(--accent-text); }
.main-header {
    height: 68px; padding: 0 20px;
    background: rgba(13, 18, 31, .9); border-bottom: 1px solid var(--border-light);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    position: sticky; top: 0; z-index: 1034;
}
.main-header .nav-link { color: var(--text-muted); font-size: .82rem; }
.main-header .nav-link:hover { color: var(--text-main); }
.main-header .menu-trigger { display: grid; place-items: center; width: 36px; border: 1px solid var(--border-color); border-radius: 9px; margin-right: 14px; }
.header-divider { width: 1px; height: 20px; background: var(--border-color); margin: 0 14px 0 0; }
.workspace-label { color: var(--text-muted); font-size: .78rem; letter-spacing: .1px; }
.user-menu { gap: 10px; padding: 0 4px 0 10px !important; }
.user-avatar { display: grid; place-items: center; width: 33px; height: 33px; border-radius: 11px; background: linear-gradient(145deg, #7c56d8, #5343a7); border: 1px solid rgba(200, 180, 255, .3); color: white; font-size: .8rem; font-weight: 650; }
.user-menu-name { color: var(--text-main); font-size: .8rem; font-weight: 550; }
.dropdown-menu { color: var(--text-main); background: var(--bg-elevated); border: 1px solid var(--border-color); border-radius: 12px; padding: 6px; box-shadow: var(--shadow-lg); }
.user-dropdown { min-width: 220px; margin-top: 12px; }
.user-dropdown-info { border-bottom: 1px solid var(--border-color); padding: 12px; margin-bottom: 6px; }
.user-dropdown-info p { color: var(--text-main); font-size: .82rem; font-weight: 600; margin: 0 0 4px; }
.user-dropdown-info small { color: var(--text-muted); }
.dropdown-item { color: var(--text-muted); font-size: .82rem; border-radius: 7px; padding: 10px 12px; }
.dropdown-item:hover, .dropdown-item:focus { background: var(--bg-hover); color: var(--text-main); }
.dropdown-item i { color: var(--danger); width: 20px; }
.main-sidebar { background: var(--bg-sidebar) !important; border-right: 1px solid var(--border-light); box-shadow: none; }
.sidebar { height: 100vh; overflow: hidden; display: flex; flex-direction: column; padding: 0 12px; }
.brand-area { display: flex; align-items: center; gap: 12px; padding: 25px 10px 28px; min-height: 95px; text-decoration: none; }
.brand-area:hover { text-decoration: none; }
.brand-symbol { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px; background: linear-gradient(145deg, #9d77ff, #6843ce); border: 1px solid rgba(215, 200, 255, .3); box-shadow: 0 4px 16px rgba(112, 70, 205, .23), inset 0 1px 0 rgba(255, 255, 255, .16); color: #fff; font-size: 18px; flex-shrink: 0; }
.brand-name { display: block; color: var(--text-main); font-size: 15px; font-weight: 650; letter-spacing: -.3px; white-space: nowrap; }
.brand-caption { display: block; color: var(--text-subtle); font-size: 10px; font-weight: 500; letter-spacing: 1.5px; margin-top: 4px; text-transform: uppercase; }
.sidebar-navigation { flex: 1; overflow-y: auto; overflow-x: hidden; }
.sidebar-section-label { font-size: 9px; letter-spacing: 1.7px; font-weight: 650; color: var(--text-subtle); padding: 12px 12px 8px; margin: 0; }
.nav-sidebar .nav-link { display: flex; align-items: center; gap: 12px; padding: 11px 13px; margin: 3px 0; border: 1px solid transparent; border-radius: 9px; color: var(--text-muted); font-size: 12.5px; font-weight: 500; transition: background .18s, border-color .18s, color .18s; }
.nav-sidebar .nav-link .nav-icon { width: 20px; font-size: 14px; margin: 0; color: var(--text-subtle); text-align: center; }
.nav-sidebar .nav-link:hover { color: var(--text-main); background: rgba(170, 185, 215, .045); }
.nav-sidebar .nav-link.active { background: linear-gradient(100deg, rgba(139, 92, 246, .2), rgba(139, 92, 246, .07)) !important; color: #d2c2ff !important; border-color: rgba(155, 115, 245, .24); box-shadow: inset 3px 0 0 #a27af8; }
.nav-sidebar .nav-link.active .nav-icon { color: #bca1ff; }
.sidebar-footer { padding: 18px 10px 22px; border-top: 1px solid var(--border-light); }
.sidebar-footer-label { display: flex; align-items: center; gap: 9px; font-size: 11px; color: var(--text-muted); }
.sidebar-footer-label i { color: var(--accent-text); }
.sidebar-footer small { display: block; color: var(--text-subtle); font-size: 10px; margin-top: 6px; padding-left: 23px; }
body.sidebar-collapse .sidebar-text { display: none !important; }
body.sidebar-collapse .brand-area { padding-left: 2px; }
body.sidebar-collapse .sidebar-section-label { visibility: hidden; height: 18px; }
body.sidebar-collapse .nav-sidebar .nav-link { padding-left: 9px; }
.main-footer { background: var(--bg-body); border-top: 1px solid var(--border-light); color: var(--text-subtle); padding: 20px 28px; font-size: 11px; }
.footer-brand { color: var(--text-muted); font-weight: 500; }
.footer-version { color: var(--text-subtle); }
.card { background: var(--bg-card); border: 1px solid var(--border-color); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); overflow: visible; }
.card-header { background: transparent; color: var(--text-main); border-bottom: 1px solid var(--border-light); border-radius: var(--radius-md) var(--radius-md) 0 0 !important; }
.card-footer { background: rgba(8, 13, 23, .24); border-top: 1px solid var(--border-light); border-radius: 0 0 var(--radius-md) var(--radius-md); }
.card-title { color: var(--text-main); }
.btn { font-size: .8rem; font-weight: 550; border-radius: var(--radius-sm); padding: 9px 15px; transition: background .18s, border-color .18s, box-shadow .18s, transform .18s; letter-spacing: .05px; }
.btn-sm { font-size: .74rem; padding: 6px 11px; }
.btn-primary { color: white; background: linear-gradient(135deg, #7c4edc, #7348d2); border: 1px solid #9c76eb; box-shadow: 0 2px 8px rgba(104, 66, 191, .2), inset 0 1px 0 rgba(255, 255, 255, .12); }
.btn-primary:hover, .btn-primary:focus, .btn-primary:not(:disabled):not(.disabled):active { color: white; background: linear-gradient(135deg, #8656e7, #7c4edc); border-color: #b193f7; box-shadow: 0 4px 16px rgba(139, 92, 246, .25); transform: translateY(-1px); }
.btn-primary:disabled, .btn-primary.disabled { background: #50377e; border-color: #72559e; color: #c9bce2; box-shadow: none; }
.btn-outline-primary { color: var(--accent-text); border-color: rgba(166, 132, 243, .35); background: rgba(139, 92, 246, .05); }
.btn-outline-primary:hover, .btn-outline-primary:not(:disabled):not(.disabled):active { color: #e3d8ff; background: var(--accent-light); border-color: #9674d8; }
.btn-outline-secondary { color: #b7c4d9; background: rgba(170, 185, 215, .025); border-color: #33415b; }
.btn-outline-secondary:hover, .btn-outline-secondary:not(:disabled):not(.disabled):active { color: var(--text-main); background: var(--bg-hover); border-color: #52617e; }
.btn-outline-success { color: var(--success); border-color: rgba(82, 214, 175, .3); }
.btn-outline-success:hover { color: #9af2d5; background: var(--accent-2-light); border-color: var(--success); }
.btn-outline-danger { color: var(--danger); border-color: rgba(251, 135, 155, .26); }
.btn-outline-danger:hover { color: #ffc0cc; background: var(--danger-light); border-color: var(--danger); }
.btn-danger { color: #151018; background: var(--danger); border-color: var(--danger); }
.btn-success { color: #071b14; background: var(--success); border-color: var(--success); }
.btn-link { color: var(--text-muted); }
.btn-link:hover { color: var(--accent-text); }
.btn:disabled { cursor: not-allowed; transform: none; }
.form-control, .custom-select { background-color: var(--bg-input); color: var(--text-main); border: 1px solid #30405a; border-radius: var(--radius-sm); font-size: .82rem; padding: 9px 12px; transition: border-color .18s, box-shadow .18s; }
.form-control:focus, .custom-select:focus { background-color: var(--bg-input); color: var(--text-main); border-color: #a17ae9; box-shadow: 0 0 0 3px rgba(139, 92, 246, .13); }
.form-control::placeholder { color: var(--text-subtle); opacity: 1; }
.form-control:disabled, .form-control[readonly] { background: #151d2d; color: var(--text-muted); opacity: 1; }
.form-control-sm, .custom-select-sm { font-size: .76rem; padding: 6px 10px; }
.custom-select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='m3 4.5 3 3 3-3' fill='none' stroke='%239aa9c0' stroke-width='1.5'/%3E%3C/svg%3E"); }
.form-control-file { font-size: .8rem; color: var(--text-muted); }
input[type=file]::file-selector-button { color: var(--text-main); background: var(--bg-elevated); border: 1px solid #33415b; border-radius: 7px; padding: 8px 12px; margin-right: 12px; cursor: pointer; }
input:-webkit-autofill { -webkit-text-fill-color: var(--text-main); box-shadow: 0 0 0 1000px var(--bg-input) inset; caret-color: var(--text-main); }
.input-group-text { background: var(--bg-elevated); color: var(--text-muted); border-color: #30405a; }
.border, .border-top, .border-bottom, .border-left, .border-right { border-color: var(--border-color) !important; }
.img-thumbnail { background: var(--bg-input); border-color: var(--border-color); border-radius: 10px; }
.text-muted { color: var(--text-muted) !important; }
.text-danger { color: var(--danger) !important; }
.text-primary { color: var(--accent-text) !important; }
.text-success { color: var(--success) !important; }
.text-warning { color: var(--warning) !important; }
.text-dark { color: var(--text-main) !important; }
.table { color: var(--text-main); margin: 0; }
.table th, .table td { border-color: var(--border-light); vertical-align: middle; padding: 15px 18px; }
.table thead th { color: var(--text-muted); background: #121c2d; border-color: var(--border-color); border-bottom: 1px solid var(--border-color); font-size: .65rem; letter-spacing: 1.1px; text-transform: uppercase; font-weight: 600; }
.table-hover tbody tr { transition: background-color .15s; }
.table-hover tbody tr:hover { background: rgba(155, 172, 205, .045); color: var(--text-main); }
.table tbody tr:last-child td { border-bottom: 0; }
.table td small { line-height: 1.6; }
.page-link { background: var(--bg-input); color: var(--text-muted); border-color: var(--border-color); border-radius: 6px; font-size: .76rem; padding: 7px 11px; }
.page-link:hover, .page-link:focus { background: var(--bg-elevated); border-color: #52617e; color: var(--text-main); box-shadow: none; }
.page-item.active .page-link { background: var(--accent-light); border-color: rgba(166, 132, 243, .5); color: #d4c2ff; }
.page-item.disabled .page-link { background: var(--bg-body); color: var(--text-subtle); border-color: var(--border-color); }
.page-item + .page-item { margin-left: 4px; }
.alert { border: 1px solid transparent; border-radius: 10px; font-size: .82rem; padding: 14px 18px; }
.alert-success { background: var(--accent-2-light); border-color: rgba(82, 214, 175, .18); color: #85e5c4; }
.alert-danger, .alert-error { background: var(--danger-light); border-color: rgba(251, 135, 155, .18); color: #ffadbd; }
.alert-info { background: var(--accent-light); border-color: rgba(180, 150, 255, .18); color: #cebcff; }
.alert-warning { background: var(--warning-light); border-color: rgba(239, 192, 120, .18); color: #f0ce98; }
.close { color: var(--text-muted); text-shadow: none; opacity: .8; }
.close:hover { color: var(--text-main); opacity: 1; }
code { background: rgba(139, 92, 246, .1); color: #c3b0ff; border: 1px solid rgba(139, 92, 246, .12); border-radius: 5px; padding: 2px 5px; font-size: .76rem; }
@media (max-width: 767px) {
    .main-header { padding: 0 10px; height: 60px; }
    .content-header h1 { font-size: 1.5rem; }
    .main-footer { padding: 18px; }
    .main-sidebar { box-shadow: var(--shadow-lg); }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}