:root {
    --mx-primary: #5b5df7;
    --mx-secondary: #10b981;
    --mx-bg: #f7f8fc;
    --mx-surface: #ffffff;
    --mx-text: #111827;
    --mx-muted: #6b7280;
    --mx-border: rgba(17,24,39,.1);
    --mx-shadow: 0 20px 55px rgba(15, 23, 42, .08);
    --mx-radius: 22px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--mx-text); background: radial-gradient(circle at top left, rgba(91,93,247,.12), transparent 35%), var(--mx-bg); }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
.mx-shell { min-height: 100vh; display: grid; grid-template-columns: 286px 1fr; }
.mx-sidebar { position: sticky; top: 0; height: 100vh; padding: 24px; background: rgba(255,255,255,.76); backdrop-filter: blur(18px); border-right: 1px solid var(--mx-border); display: flex; flex-direction: column; gap: 22px; }
.mx-brand { display:flex; align-items:center; gap:12px; font-weight:800; letter-spacing:-.04em; font-size: 22px; }
.mx-brand-mark { width:44px; height:44px; border-radius:14px; background: linear-gradient(135deg, var(--mx-primary), var(--mx-secondary)); color:#fff; display:grid; place-items:center; box-shadow: 0 14px 32px rgba(91,93,247,.25); }
.mx-nav { display:flex; flex-direction:column; gap:8px; }
.mx-nav a { color: var(--mx-muted); padding: 12px 14px; border-radius: 16px; display:flex; align-items:center; justify-content:space-between; font-weight:650; transition:.18s ease; }
.mx-nav a:hover, .mx-nav a.is-active { background: rgba(91,93,247,.09); color: var(--mx-primary); }
.mx-main { min-width: 0; padding: 28px; }
.mx-topbar { display:flex; justify-content:space-between; align-items:center; gap:20px; margin-bottom: 26px; }
.mx-page-title h1 { margin:0; font-size: clamp(28px, 4vw, 42px); letter-spacing:-.055em; line-height:1.05; }
.mx-page-title p { margin:8px 0 0; color:var(--mx-muted); font-size: 15px; }
.mx-user { display:flex; align-items:center; gap:12px; padding: 10px 12px; border: 1px solid var(--mx-border); background: rgba(255,255,255,.78); border-radius: 999px; box-shadow: 0 8px 24px rgba(15,23,42,.05); }
.mx-avatar { width:36px; height:36px; border-radius:50%; background: linear-gradient(135deg, var(--mx-primary), var(--mx-secondary)); color:#fff; display:grid; place-items:center; font-weight:800; }
.mx-grid { display:grid; grid-template-columns: repeat(12, 1fr); gap:18px; }
.mx-card { background: rgba(255,255,255,.84); border:1px solid var(--mx-border); box-shadow: var(--mx-shadow); border-radius: var(--mx-radius); padding: 22px; }
.mx-card h2, .mx-card h3 { margin:0 0 12px; letter-spacing:-.035em; }
.mx-card p { color:var(--mx-muted); }
.col-3 { grid-column: span 3; } .col-4 { grid-column: span 4; } .col-5 { grid-column: span 5; } .col-6 { grid-column: span 6; } .col-7 { grid-column: span 7; } .col-8 { grid-column: span 8; } .col-12 { grid-column: span 12; }
.mx-stat { display:flex; flex-direction:column; gap:8px; }
.mx-stat strong { font-size: 34px; letter-spacing:-.06em; }
.mx-badge { display:inline-flex; align-items:center; gap:6px; padding:6px 10px; border-radius:999px; font-size:12px; font-weight:800; background: rgba(91,93,247,.1); color:var(--mx-primary); }
.mx-badge.success { background:rgba(16,185,129,.12); color:#047857; }
.mx-badge.warn { background:rgba(245,158,11,.14); color:#b45309; }
.mx-badge.danger { background:rgba(239,68,68,.12); color:#b91c1c; }
.mx-table-wrap { overflow:auto; border-radius:18px; border:1px solid var(--mx-border); background:#fff; }
.mx-table { width:100%; border-collapse: collapse; min-width: 720px; }
.mx-table th, .mx-table td { padding:14px 16px; border-bottom:1px solid var(--mx-border); text-align:left; vertical-align:middle; }
.mx-table th { color:var(--mx-muted); font-size:12px; text-transform:uppercase; letter-spacing:.08em; background:#fbfbfd; }
.mx-table tr:last-child td { border-bottom:0; }
.mx-actions { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
.mx-btn { border:0; display:inline-flex; align-items:center; justify-content:center; gap:8px; min-height:42px; padding: 11px 16px; border-radius:14px; background: var(--mx-primary); color:#fff; font-weight:800; cursor:pointer; box-shadow: 0 14px 30px rgba(91,93,247,.22); transition:.18s ease; }
.mx-btn:hover { transform: translateY(-1px); }
.mx-btn.secondary { background:#111827; box-shadow:0 14px 30px rgba(17,24,39,.15); }
.mx-btn.ghost { background:#fff; color:var(--mx-text); border:1px solid var(--mx-border); box-shadow:none; }
.mx-btn.danger { background:#ef4444; box-shadow:0 14px 30px rgba(239,68,68,.18); }
.mx-form { display:grid; gap:14px; }
.mx-form.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.mx-field { display:grid; gap:7px; }
.mx-label { font-weight:800; font-size:13px; color:#374151; }
.mx-input, .mx-select, .mx-textarea { width:100%; border:1px solid var(--mx-border); background:#fff; border-radius:15px; padding:12px 14px; outline:none; transition:.18s ease; }
.mx-textarea { min-height: 140px; resize: vertical; }
.mx-input:focus, .mx-select:focus, .mx-textarea:focus { border-color: rgba(91,93,247,.5); box-shadow:0 0 0 4px rgba(91,93,247,.1); }
.mx-alert { border-radius:18px; border:1px solid var(--mx-border); background:#fff; padding:14px 16px; margin-bottom:18px; color:var(--mx-muted); }
.mx-alert.error { background:#fff7f7; border-color:rgba(239,68,68,.24); color:#991b1b; }
.mx-alert.success { background:#f0fdf4; border-color:rgba(16,185,129,.25); color:#047857; }
.mx-product { display:flex; flex-direction:column; justify-content:space-between; min-height: 230px; }
.mx-price { font-size:28px; font-weight:900; letter-spacing:-.055em; }
.mx-auth-page { min-height:100vh; display:grid; grid-template-columns: minmax(0,1.1fr) minmax(420px,.9fr); }
.mx-auth-hero { padding:64px; display:flex; flex-direction:column; justify-content:space-between; background: radial-gradient(circle at 20% 20%, rgba(255,255,255,.25), transparent 24%), linear-gradient(135deg, var(--mx-primary), #111827); color:#fff; }
.mx-auth-hero h1 { font-size: clamp(38px, 6vw, 72px); line-height:.95; letter-spacing:-.075em; margin:0; max-width:780px; }
.mx-auth-panel { display:grid; place-items:center; padding:32px; background:var(--mx-bg); }
.mx-auth-card { width:min(100%, 480px); }
.mx-footer { margin-top: 26px; color:var(--mx-muted); font-size:13px; text-align:center; }
.mx-mobile-toggle { display:none; }
@media (max-width: 980px) {
    .mx-shell { grid-template-columns: 1fr; }
    .mx-sidebar { position:relative; height:auto; border-right:0; border-bottom:1px solid var(--mx-border); }
    .mx-nav { display:grid; grid-template-columns: repeat(2, 1fr); }
    .mx-main { padding: 20px; }
    .col-3,.col-4,.col-5,.col-6,.col-7,.col-8 { grid-column: span 12; }
    .mx-auth-page { grid-template-columns: 1fr; }
    .mx-auth-hero { padding:38px 24px; min-height: 320px; }
    .mx-form.two { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .mx-nav { grid-template-columns: 1fr; }
    .mx-topbar { align-items:flex-start; flex-direction:column; }
    .mx-main { padding: 16px; }
    .mx-card { padding:18px; border-radius:18px; }
    .mx-auth-panel { padding:18px; }
}