@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
    --bg:        #0c0c0e;
    --bg2:       #111115;
    --bg3:       #18181d;
    --bg4:       #1e1e25;
    --card:      #14141a;
    --border:    #1f1f28;
    --border2:   #2a2a35;
    --text:      #e8e8f0;
    --text2:     #8888a0;
    --text3:     #50505f;
    --red:       #e5304a;
    --red-dark:  #c02040;
    --red-glow:  rgba(229,48,74,.15);
    --red-glow2: rgba(229,48,74,.08);
    --green:     #22c55e;
    --green-dim: rgba(34,197,94,.12);
    --orange:    #f97316;
    --orange-dim:rgba(249,115,22,.12);
    --blue:      #3b82f6;
    --blue-dim:  rgba(59,130,246,.12);
    --purple:    #a855f7;
    --purple-dim:rgba(168,85,247,.12);
    --sidebar-w: 220px;
    --topbar-h:  48px;
    --radius:    6px;
    --radius-sm: 4px;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 13px;
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--red); text-decoration: none; }
a:hover { color: #ff4d6a; text-decoration: none; }
code { font-family: monospace; font-size: 11px; background: var(--bg3); padding: 2px 6px; border-radius: 3px; color: var(--orange); }

/* ===== Layout ===== */
.wrapper { display: flex; min-height: 100vh; }

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg2);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
}
.sidebar::-webkit-scrollbar { width: 3px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border2); }

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 0 16px;
    height: var(--topbar-h);
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
    text-decoration: none !important;
}
.sidebar-brand-dot {
    width: 28px; height: 28px; border-radius: 50%;
    background: var(--red);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 0 12px var(--red-glow);
}
.sidebar-brand-dot svg { color: #fff; }
.sidebar-brand-name { font-weight: 700; font-size: 13px; color: var(--text); letter-spacing: -.2px; }
.sidebar-brand-ver  { font-size: 10px; color: var(--text3); margin-top: 1px; }

.sidebar-section {
    padding: 14px 16px 5px;
    font-size: 10px;
    font-weight: 700;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: .8px;
}

.sidebar nav ul { list-style: none; padding: 2px 8px; }
.sidebar nav ul li a {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 7px 8px;
    color: var(--text2);
    border-radius: var(--radius-sm);
    transition: background .12s, color .12s;
    font-size: 12.5px;
    font-weight: 500;
    position: relative;
}
.sidebar nav ul li a:hover { background: var(--bg3); color: var(--text); }
.sidebar nav ul li a.active { background: var(--red-glow2); color: var(--red); border-left: 2px solid var(--red); padding-left: 6px; }
.sidebar nav ul li a svg { flex-shrink: 0; width: 14px; height: 14px; opacity: .7; }
.sidebar nav ul li a:hover svg, .sidebar nav ul li a.active svg { opacity: 1; }
.nav-count {
    margin-left: auto;
    background: var(--bg3);
    color: var(--text3);
    font-size: 10px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 20px;
    border: 1px solid var(--border2);
    min-width: 20px;
    text-align: center;
}
.sidebar nav ul li a.active .nav-count { background: var(--red-glow); color: var(--red); border-color: rgba(229,48,74,.3); }

.sidebar-divider { height: 1px; background: var(--border); margin: 6px 8px; }
.sidebar-bottom { padding: 8px; border-top: 1px solid var(--border); margin-top: auto; }

/* ===== Topbar ===== */
.topbar {
    position: fixed;
    top: 0; left: var(--sidebar-w); right: 0;
    height: var(--topbar-h);
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 99;
    gap: 8px;
}
.topbar-breadcrumb {
    display: flex; align-items: center; gap: 6px;
    font-size: 12px; color: var(--text2); flex: 1;
}
.topbar-breadcrumb a { color: var(--text2); font-weight: 500; }
.topbar-breadcrumb a:hover { color: var(--text); }
.topbar-breadcrumb .sep { color: var(--text3); }
.topbar-breadcrumb .current { color: var(--text); font-weight: 600; font-size: 13px; }
.topbar-actions { display: flex; gap: 4px; align-items: center; }
.topbar-btn {
    background: none; border: 1px solid transparent;
    color: var(--text2); cursor: pointer;
    padding: 5px 8px; border-radius: var(--radius-sm);
    transition: all .12s; line-height: 0; text-decoration: none;
    display: inline-flex; align-items: center;
}
.topbar-btn:hover { color: var(--text); background: var(--bg3); border-color: var(--border2); }

/* ===== Main ===== */
.main { margin-left: var(--sidebar-w); padding-top: var(--topbar-h); flex: 1; }

.page-header {
    padding: 20px 24px 16px;
    border-bottom: 1px solid var(--border);
    display: flex; align-items: flex-end; justify-content: space-between;
}
.page-header h1 { font-size: 20px; font-weight: 700; color: var(--text); letter-spacing: -.4px; }
.page-header p  { font-size: 12px; color: var(--text2); margin-top: 2px; }

.content { padding: 20px 24px; }

/* ===== Stats Grid ===== */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 12px; margin-bottom: 20px; }
.stat-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    display: flex; align-items: center; gap: 14px;
    position: relative; overflow: hidden;
    transition: border-color .15s;
}
.stat-card:hover { border-color: var(--border2); }
.stat-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 1px;
    background: var(--red);
    opacity: .4;
}
.stat-card.green::after  { background: var(--green); }
.stat-card.orange::after { background: var(--orange); }
.stat-card.blue::after   { background: var(--blue); }
.stat-card.purple::after { background: var(--purple); }

.stat-icon {
    width: 40px; height: 40px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    background: var(--red-glow); flex-shrink: 0;
}
.stat-card.green  .stat-icon { background: var(--green-dim); }
.stat-card.orange .stat-icon { background: var(--orange-dim); }
.stat-card.blue   .stat-icon { background: var(--blue-dim); }
.stat-card.purple .stat-icon { background: var(--purple-dim); }
.stat-icon svg { color: var(--red); width: 18px; height: 18px; }
.stat-card.green  .stat-icon svg { color: var(--green); }
.stat-card.orange .stat-icon svg { color: var(--orange); }
.stat-card.blue   .stat-icon svg { color: var(--blue); }
.stat-card.purple .stat-icon svg { color: var(--purple); }

.stat-value { font-size: 22px; font-weight: 700; color: var(--text); line-height: 1; letter-spacing: -.5px; }
.stat-label { font-size: 11px; color: var(--text2); margin-top: 3px; font-weight: 500; }

/* ===== Toolbar ===== */
.toolbar { display: flex; gap: 6px; margin-bottom: 12px; flex-wrap: wrap; align-items: center; }
.toolbar-right { margin-left: auto; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: 5px;
    padding: 6px 12px; border: 1px solid transparent;
    border-radius: var(--radius-sm); font-size: 12px;
    font-weight: 600; cursor: pointer;
    transition: all .12s; text-decoration: none; line-height: 1.4;
    white-space: nowrap; font-family: inherit;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: scale(.98); }
.btn svg { width: 13px; height: 13px; }

.btn-primary { background: var(--red); border-color: var(--red); color: #fff; }
.btn-primary:hover { background: #f03d57; border-color: #f03d57; color: #fff; }
.btn-danger  { background: rgba(229,48,74,.12); border-color: rgba(229,48,74,.3); color: var(--red); }
.btn-danger:hover { background: rgba(229,48,74,.2); color: #f85149; }
.btn-default { background: var(--bg3); border-color: var(--border2); color: var(--text2); }
.btn-default:hover { border-color: var(--text3); color: var(--text); }
.btn-blue    { background: rgba(59,130,246,.12); border-color: rgba(59,130,246,.3); color: var(--blue); }
.btn-blue:hover { background: rgba(59,130,246,.2); }
.btn-orange  { background: rgba(249,115,22,.12); border-color: rgba(249,115,22,.3); color: var(--orange); }
.btn-orange:hover { background: rgba(249,115,22,.2); }
.btn-green   { background: rgba(34,197,94,.12); border-color: rgba(34,197,94,.3); color: var(--green); }
.btn-green:hover { background: rgba(34,197,94,.2); }

.btn-sm   { padding: 4px 9px; font-size: 11px; }
.btn-icon { padding: 5px 7px; }

/* ===== Table ===== */
.table-wrap { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
table { width: 100%; border-collapse: collapse; }
thead tr { background: var(--bg3); border-bottom: 1px solid var(--border); }
thead th { padding: 9px 12px; text-align: left; font-size: 11px; font-weight: 600; color: var(--text3); text-transform: uppercase; letter-spacing: .5px; white-space: nowrap; }
tbody tr { border-bottom: 1px solid var(--border); transition: background .1s; }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--bg3); }
tbody td { padding: 10px 12px; font-size: 12.5px; vertical-align: middle; color: var(--text2); }
tbody td:first-child { color: var(--text3); font-size: 11px; }
td .actions { display: flex; gap: 4px; justify-content: flex-end; }

/* ===== Checkbox ===== */
input[type=checkbox] { width: 14px; height: 14px; accent-color: var(--red); cursor: pointer; }

/* ===== Badge ===== */
.badge {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 2px 8px; border-radius: 3px;
    font-size: 10px; font-weight: 700; letter-spacing: .3px;
    text-transform: uppercase;
}
.badge-green  { background: var(--green-dim);   color: var(--green);  border: 1px solid rgba(34,197,94,.2); }
.badge-red    { background: var(--red-glow);     color: var(--red);    border: 1px solid rgba(229,48,74,.2); }
.badge-orange { background: var(--orange-dim);   color: var(--orange); border: 1px solid rgba(249,115,22,.2); }
.badge-blue   { background: var(--blue-dim);     color: var(--blue);   border: 1px solid rgba(59,130,246,.2); }
.badge-gray   { background: var(--bg3); color: var(--text2); border: 1px solid var(--border2); }

/* ===== Modal ===== */
.modal-overlay {
    display: none; position: fixed; inset: 0;
    background: rgba(0,0,0,.8);
    z-index: 200; align-items: center; justify-content: center;
    backdrop-filter: blur(6px);
}
.modal-overlay.open { display: flex; }
.modal {
    background: var(--bg2); border: 1px solid var(--border2);
    border-radius: 8px; width: 100%; max-width: 480px;
    margin: 16px; box-shadow: 0 32px 80px rgba(0,0,0,.8);
    animation: modal-in .18s ease;
}
@keyframes modal-in { from { opacity:0; transform:scale(.95) translateY(-10px) } to { opacity:1; transform:none } }
.modal-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 18px; border-bottom: 1px solid var(--border);
}
.modal-header h3 { font-size: 14px; font-weight: 700; color: var(--text); }
.modal-close { background:none; border:none; color:var(--text3); cursor:pointer; font-size:20px; line-height:1; padding:0 2px; transition:color .12s; }
.modal-close:hover { color: var(--text); }
.modal-body { padding: 18px; }
.modal-footer { display:flex; justify-content:flex-end; gap:6px; padding:14px 18px; border-top:1px solid var(--border); }

/* ===== Form ===== */
.form-group { margin-bottom: 14px; }
.form-group:last-child { margin-bottom: 0; }
.form-group label { display:block; margin-bottom:5px; font-size:11px; font-weight:600; color:var(--text3); text-transform:uppercase; letter-spacing:.5px; }
.form-control {
    width:100%; padding:8px 10px;
    background: var(--bg); border: 1px solid var(--border2);
    border-radius: var(--radius-sm); color: var(--text);
    font-size:12.5px; outline:none; font-family:inherit;
    transition: border-color .12s, box-shadow .12s;
}
.form-control:focus { border-color: var(--red); box-shadow: 0 0 0 3px var(--red-glow2); }
textarea.form-control { resize:vertical; min-height:80px; }
select.form-control { cursor:pointer; }
select.form-control option { background: var(--bg2); }

/* ===== Section header ===== */
.section-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:10px; }
.section-title { font-size:13px; font-weight:700; color:var(--text); }
.section-count { font-size:11px; color:var(--text2); background:var(--bg3); padding:2px 7px; border-radius:3px; border:1px solid var(--border2); }

/* ===== Alert ===== */
.alert { padding:10px 14px; border-radius:var(--radius-sm); margin-bottom:14px; font-size:12px; display:flex; align-items:center; gap:8px; }
.alert-success { background:var(--green-dim);  border:1px solid rgba(34,197,94,.25);  color: var(--green); }
.alert-error   { background:var(--red-glow);   border:1px solid rgba(229,48,74,.25);  color: var(--red); }

/* ===== Login ===== */
.login-wrap { min-height:100vh; display:flex; align-items:center; justify-content:center; background:var(--bg); }
.login-box { width:360px; }
.login-logo { text-align:center; margin-bottom:24px; }
.login-logo-icon {
    width:52px; height:52px; border-radius:50%;
    background: var(--red);
    display:inline-flex; align-items:center; justify-content:center; margin-bottom:12px;
    box-shadow: 0 0 30px var(--red-glow);
}
.login-logo-icon svg { color:#fff; width:24px; height:24px; }
.login-logo h1 { font-size:18px; font-weight:700; letter-spacing:-.3px; }
.login-logo p  { font-size:12px; color:var(--text2); margin-top:3px; }
.login-card { background:var(--bg2); border:1px solid var(--border2); border-radius:8px; padding:24px; }
.login-card .btn { width:100%; justify-content:center; padding:9px; font-size:13px; margin-top:4px; }

/* ===== Settings ===== */
.settings-section { background:var(--card); border:1px solid var(--border); border-radius:var(--radius); padding:18px; margin-bottom:16px; }
.settings-section-title { font-size:12px; font-weight:700; color:var(--text); margin-bottom:14px; padding-bottom:10px; border-bottom:1px solid var(--border); display:flex; align-items:center; gap:7px; text-transform:uppercase; letter-spacing:.4px; }
.settings-grid { display:grid; grid-template-columns:1fr 1fr; gap:12px; }

/* ===== Empty State ===== */
.empty-state { text-align:center; padding:48px 20px; color:var(--text3); }
.empty-state-icon { width:48px; height:48px; border-radius:8px; background:var(--bg3); border:1px solid var(--border); display:inline-flex; align-items:center; justify-content:center; margin-bottom:12px; }
.empty-state h3 { font-size:14px; font-weight:600; color:var(--text2); margin-bottom:5px; }
.empty-state p  { font-size:12px; }

/* ===== Pagination ===== */
.pagination { display:flex; gap:3px; margin-top:14px; justify-content:flex-end; align-items:center; }
.page-btn { padding:4px 9px; background:var(--bg3); border:1px solid var(--border2); color:var(--text2); border-radius:var(--radius-sm); cursor:pointer; font-size:12px; font-weight:500; text-decoration:none; transition:all .12s; }
.page-btn:hover { border-color:var(--red); color:var(--text); text-decoration:none; }
.page-btn.active { background:var(--red); border-color:var(--red); color:#fff; }

/* ===== Scrollbar ===== */
::-webkit-scrollbar { width:5px; height:5px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border2); border-radius:3px; }
::-webkit-scrollbar-thumb:hover { background:#333; }