:root {
  --bg: #f5f7fb;
  --bg-2: #eef2f8;
  --panel: rgba(255,255,255,0.56);
  --panel-strong: rgba(255,255,255,0.72);
  --text: #0f172a;
  --muted: #64748b;
  --line: rgba(15,23,42,0.08);
  --primary: #4f7cff;
  --primary-2: #7da2ff;
  --danger: #dc2626;
  --success: #059669;
  --shadow: 0 20px 50px rgba(15,23,42,0.12);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: var(--text); background: linear-gradient(180deg, #ffffff 0%, var(--bg) 48%, var(--bg-2) 100%); min-height: 100%; }
a { color: inherit; text-decoration: none; }
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 12% 12%, rgba(125,162,255,0.22), transparent 24%),
    radial-gradient(circle at 84% 20%, rgba(99,102,241,0.14), transparent 28%),
    radial-gradient(circle at 70% 82%, rgba(56,189,248,0.12), transparent 24%);
}
.app-shell { width: min(1200px, calc(100% - 32px)); margin: 24px auto 40px; position: relative; z-index: 1; }
.navbar, .glass-card, .hero-card, .modal-card, .search-result-card {
  background: var(--panel);
  backdrop-filter: blur(22px) saturate(1.3);
  -webkit-backdrop-filter: blur(22px) saturate(1.3);
  border: 1px solid rgba(255,255,255,0.8);
  box-shadow: var(--shadow);
}
.navbar {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  padding: 16px 20px; border-radius: 999px; position: sticky; top: 16px; z-index: 40;
}
.brand { display:flex; align-items:center; gap:14px; font-weight:700; }
.brand img { width:40px; height:40px; object-fit:contain; border-radius: 12px; }
.nav-links { display:flex; align-items:center; gap:10px; flex-wrap:wrap; }
.nav-links a, .nav-links button, .chip {
  border:none; background: rgba(255,255,255,0.75); color: var(--text); padding: 11px 16px;
  border-radius: 999px; font-weight: 600; cursor:pointer; border: 1px solid rgba(15,23,42,0.06);
}
.nav-links a.active { background: linear-gradient(180deg, rgba(79,124,255,0.94), rgba(79,124,255,0.82)); color:#fff; }
.hero-card, .glass-card, .search-result-card { border-radius: var(--radius-xl); padding: 28px; }
.hero-card { padding: 42px; margin-top: 22px; }
.page-grid { display:grid; gap: 22px; grid-template-columns: 1.25fr .75fr; margin-top: 22px; }
.page-grid.single { grid-template-columns: 1fr; }
.h1 { font-size: clamp(34px, 6vw, 64px); line-height: 0.95; letter-spacing: -0.04em; margin: 0 0 14px; }
.h2 { font-size: 26px; line-height:1.05; letter-spacing:-0.03em; margin:0 0 10px; }
.muted { color: var(--muted); }
.form-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap:16px; }
.form-grid .full { grid-column: 1 / -1; }
.field { display:flex; flex-direction:column; gap:10px; }
.label { font-size: 13px; font-weight:700; letter-spacing:0.01em; }
.input, .textarea, .select, .button, .ghost-button {
  width:100%; padding: 15px 16px; border-radius: 18px; border:1px solid rgba(15,23,42,0.08);
  background: rgba(255,255,255,0.82); outline:none; font: inherit; color: var(--text);
  transition: .2s ease;
}
.textarea { min-height: 150px; resize: vertical; }
.input:focus, .textarea:focus, .select:focus {
  border-color: rgba(79,124,255,0.5); box-shadow: 0 0 0 4px rgba(79,124,255,0.12);
}
.button {
  background: linear-gradient(180deg, var(--primary), var(--primary-2));
  color:#fff; font-weight:700; border:none; cursor:pointer;
}
.ghost-button { background: rgba(255,255,255,0.55); font-weight:700; cursor:pointer; }
.actions { display:flex; gap:12px; flex-wrap:wrap; margin-top: 8px; }
.stat-list { display:grid; gap:14px; }
.stat-item { padding:16px 18px; border-radius: 20px; background: rgba(255,255,255,0.74); border: 1px solid rgba(15,23,42,0.06); }
.footer { text-align:center; color: var(--muted); padding: 18px 0 10px; }
.footer a { color: var(--text); font-weight: 700; }
.toast {
  position: fixed; right: 20px; bottom: 20px; z-index: 99; min-width: 280px;
  padding: 14px 16px; border-radius: 18px; background: rgba(255,255,255,0.95);
  border:1px solid rgba(15,23,42,0.08); box-shadow: var(--shadow);
}
.toast.success { border-color: rgba(5,150,105,0.26); }
.toast.error { border-color: rgba(220,38,38,0.22); }
.hidden { display:none !important; }
.login-wrap { min-height: 100vh; display:grid; place-items:center; padding: 28px; }
.login-card { width:min(520px, 100%); }
.badge { display:inline-flex; align-items:center; gap:8px; padding: 10px 14px; background: rgba(255,255,255,0.72); border-radius:999px; border:1px solid rgba(15,23,42,0.06); font-weight:700; }
.kicker { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 800; }
.table-wrap { overflow:auto; border-radius: 22px; border: 1px solid rgba(15,23,42,0.08); background: rgba(255,255,255,0.68); }
table { width:100%; border-collapse: collapse; min-width: 860px; }
th, td { text-align:left; padding: 14px 14px; border-bottom:1px solid rgba(15,23,42,0.06); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.custom-check { display:flex; align-items:center; gap:12px; padding: 14px 16px; border-radius: 18px; background: rgba(255,255,255,0.82); border:1px solid rgba(15,23,42,0.08); cursor:pointer; user-select:none; }
.custom-check input { appearance:none; width:22px; height:22px; border-radius: 7px; border: 1px solid rgba(15,23,42,0.18); background:#fff; position:relative; }
.custom-check input:checked { background: linear-gradient(180deg, var(--primary), var(--primary-2)); border-color: transparent; }
.custom-check input:checked::after { content:'✓'; position:absolute; inset:0; display:grid; place-items:center; color:#fff; font-weight:900; font-size:14px; }
.result-meta { display:flex; gap:10px; flex-wrap:wrap; margin: 12px 0 10px; }
.pill { padding: 8px 12px; border-radius: 999px; background: rgba(255,255,255,0.75); border:1px solid rgba(15,23,42,0.06); font-size: 13px; }
.datalist-note { font-size:12px; color:var(--muted); margin-top: 4px; }
@media (max-width: 900px) {
  .page-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .navbar { border-radius: 28px; align-items:flex-start; flex-direction:column; }
  .hero-card { padding: 30px 24px; }
}