/* styles.css — Modern design, dark/light, IDR */
:root{
  --bg:#0b1220; --panel:#0f172a; --card:#0b1220; --text:#e5e7eb; --muted:#9aa3b2;
  --primary:#0ea5e9; --ring:rgba(14,165,233,.45); --bd:rgba(148,163,184,.18);
  --shadow:0 12px 28px rgba(0,0,0,.35); --accent:#22d3ee;
}
html,[data-theme="dark"]{ color-scheme: dark; }
[data-theme="light"]{
  --bg:#f8fafc; --panel:#ffffff; --card:#ffffff; --text:#0f172a; --muted:#475569;
  --primary:#0ea5e9; --ring:rgba(14,165,233,.35); --bd:rgba(2,6,23,.12);
  --shadow:0 12px 28px rgba(2,6,23,.08); --accent:#0ea5e9;
  color-scheme: light;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:
    radial-gradient(60rem 60rem at 20% -10%, rgba(56,189,248,.10), transparent 40%),
    radial-gradient(30rem 30rem at 100% 0%, rgba(14,165,233,.08), transparent 50%),
    var(--bg);
  color:var(--text);
  font: 16px/1.6 ui-sans-serif, system-ui, -apple-system, Segoe UI, Inter, Roboto, Arial, sans-serif;
}
.container{ max-width: 1100px; margin: 0 auto; padding: 20px; }
.site-header{ display:flex; align-items:center; justify-content:space-between; gap:12px; padding-top:18px; }
.brand{ display:flex; align-items:center; gap:12px; }
.avatar{ width:44px; height:44px; border-radius:12px; background:linear-gradient(135deg, var(--primary), var(--accent)); display:grid; place-items:center; color:#fff; font-weight:800; box-shadow:var(--shadow); }
.title{ margin:0; font-size: clamp(22px, 3vw, 28px); letter-spacing:.2px; }
.subtitle{ margin:4px 0 0; color:var(--muted); font-size:14px; }
.actions{ display:flex; gap:8px; flex-wrap:wrap; }
.btn{
  --_bg: transparent; --_fg: var(--text); --_bd: 1px solid var(--bd);
  appearance:none; border:var(--_bd); background:var(--_bg); color:var(--_fg);
  padding:10px 14px; border-radius:12px; font-weight:600; cursor:pointer; text-decoration:none;
  display:inline-flex; align-items:center; gap:8px; transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover{ transform: translateY(-1px); box-shadow: var(--shadow); }
.btn.primary{ --_bg: var(--primary); --_fg: #fff; --_bd: 1px solid transparent; }
.btn.ghost{ --_bg: transparent; --_bd: 1px solid var(--bd); }

.grid{ display:grid; gap:18px; margin-top:18px; }
.grid-2{ grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.grid-3{ grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.card{
  background: linear-gradient(180deg, rgba(255,255,255,.02), transparent 35%), var(--card);
  border: 1px solid var(--bd);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--shadow);
}
.card-title{ margin:0 0 12px; }
.hidden{ display:none !important; }

.field{ display:flex; flex-direction:column; gap:8px; }
.field.full{ grid-column: 1 / -1; }
.addon{ display:flex; align-items:center; gap:8px; }
.addon .suffix{ color:var(--muted); border:1px dashed var(--bd); padding:8px 10px; border-radius:10px; }
.field input, .field select{
  appearance:none; border:1px solid var(--bd); background:var(--panel); color:var(--text);
  padding:10px 12px; border-radius:12px; width:100%;
}
.field small{ font-size:12px; color:var(--muted); }
.actions-row{ display:flex; gap:10px; flex-wrap:wrap; }

.stat h3{ margin:0 0 6px; font-size:15px; color:var(--muted); }
.stat .num{ margin:0; font-weight:800; font-size: clamp(18px, 2.6vw, 28px); }
.num.accent{ color: var(--accent); }

.table-head{ display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px; }
.table-wrap{ overflow:auto; border:1px solid var(--bd); border-radius:12px; }
table{ width:100%; border-collapse: collapse; min-width: 560px; }
thead th{ text-align:left; font-size:13px; color:var(--muted); background: rgba(255,255,255,.02); }
th, td{ padding:10px 12px; border-bottom:1px solid var(--bd); }

.site-footer{ margin: 24px 0 40px; text-align:center; color:var(--muted); }

:focus-visible{ outline:2px solid var(--ring); outline-offset:2px; border-radius:10px; }