:root {
  --bg: #0B1428;
  --surface: rgba(255, 255, 255, .05);
  --surface-2: rgba(255, 255, 255, .08);
  --line: rgba(148, 163, 184, .18);
  --text: #E8EEF9;
  --muted: #A9B6CC;
  --accent: #22D3EE;
  --accent-ink: #06101F;
  --ok: #34D399;
  --err: #F87171;
  --warn: #FBBF24;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 Inter, system-ui, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
h1, h2, h3 { font-family: Montserrat, Inter, sans-serif; letter-spacing: -.01em; }
h1 { font-size: 1.6rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.8rem 0 .7rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar { border-bottom: 1px solid var(--line); background: rgba(7, 13, 30, .8); }
.topbar-inner { max-width: 1100px; margin: 0 auto; padding: .8rem 1.2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.brand { font-family: Montserrat, sans-serif; font-weight: 800; font-size: 1.05rem; color: var(--text); }
.brand span { color: var(--accent); }
.brand:hover { text-decoration: none; }
.nav { display: flex; gap: 1.1rem; align-items: center; flex-wrap: wrap; }
.nav a { color: var(--muted); font-weight: 500; }
.nav a.active, .nav a:hover { color: var(--text); text-decoration: none; }

.container { max-width: 1100px; margin: 0 auto; padding: 1.6rem 1.2rem 3rem; width: 100%; flex: 1; }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 1rem; border-top: 1px solid var(--line); }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 1.2rem 1.4rem; margin-bottom: 1.2rem; }
.stat-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.4rem; }
.stat { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 1rem 1.2rem; }
.stat .num { font-family: Montserrat, sans-serif; font-weight: 800; font-size: 1.7rem; color: var(--accent); }
.stat .lbl { color: var(--muted); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }

table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th { text-align: left; color: var(--muted); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .05em; padding: .5rem .6rem; border-bottom: 1px solid var(--line); }
td { padding: .55rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
tr:hover td { background: rgba(255, 255, 255, .02); }
.table-wrap { overflow-x: auto; }

.btn { display: inline-block; background: var(--accent); color: var(--accent-ink); font-weight: 600; border: 0; border-radius: 8px; padding: .55rem 1.1rem; cursor: pointer; font-size: .9rem; }
.btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--line); }
.btn-sm { padding: .3rem .7rem; font-size: .8rem; }
.btn-danger { background: transparent; color: var(--err); border: 1px solid var(--err); }
.linklike { background: none; border: 0; color: var(--muted); cursor: pointer; font: inherit; padding: 0; }
.linklike:hover { color: var(--text); }
.inline { display: inline; }

label { display: block; color: var(--muted); font-size: .82rem; margin: .9rem 0 .25rem; }
input[type=text], input[type=email], input[type=password], input[type=number], select {
  width: 100%; max-width: 480px; background: rgba(7, 13, 30, .6); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px; padding: .55rem .7rem; font: inherit;
}
input:focus, select:focus { outline: 2px solid rgba(34, 211, 238, .35); border-color: var(--accent); }
.check { display: flex; align-items: center; gap: .5rem; margin: .8rem 0; color: var(--text); }
.check input { width: auto; }
.hint { color: var(--muted); font-size: .8rem; margin-top: .2rem; }

.flash { border-radius: 10px; padding: .7rem 1rem; margin-bottom: 1rem; font-size: .9rem; }
.flash-ok { background: rgba(52, 211, 153, .12); border: 1px solid rgba(52, 211, 153, .4); color: var(--ok); }
.flash-err { background: rgba(248, 113, 113, .12); border: 1px solid rgba(248, 113, 113, .4); color: var(--err); }

.badge { display: inline-block; border-radius: 999px; padding: .1rem .6rem; font-size: .75rem; font-weight: 600; }
.badge-ok { background: rgba(52, 211, 153, .15); color: var(--ok); }
.badge-warn { background: rgba(251, 191, 36, .15); color: var(--warn); }
.badge-err { background: rgba(248, 113, 113, .15); color: var(--err); }
.badge-dim { background: var(--surface-2); color: var(--muted); }

.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 1rem; }
.product-card { display: flex; flex-direction: column; margin-bottom: 0; }
.product-card h3 { margin: .4rem 0 .1rem; font-size: 1rem; }
.product-card form { margin-top: auto; }
.product-img { aspect-ratio: 4/3; border-radius: 8px; overflow: hidden; background: rgba(255,255,255,.06); display: flex; align-items: center; justify-content: center; }
.product-img img { max-width: 100%; max-height: 100%; object-fit: contain; }
.price { font-family: Montserrat, sans-serif; font-weight: 800; font-size: 1.15rem; color: var(--accent); margin-top: .5rem; }

.auth-box { max-width: 420px; margin: 8vh auto 0; text-align: center; }
.auth-box .card { padding: 2.2rem 2rem; }
.ms-btn { display: inline-flex; align-items: center; gap: .6rem; background: #fff; color: #1f1f1f; font-weight: 600; border-radius: 8px; padding: .65rem 1.3rem; }
.ms-btn:hover { text-decoration: none; filter: brightness(.95); }
.muted { color: var(--muted); }
.actions { display: flex; gap: .4rem; flex-wrap: wrap; }