:root {
  --brand: #0c7195;
  --brand-dark: #084c64;
  --brand-soft: #dff4fb;
  --text: #18313b;
  --muted: #6b7d86;
  --card: rgba(255,255,255,0.94);
  --shadow: 0 18px 50px rgba(8, 76, 100, 0.16);
  --radius: 22px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(90,176,206,0.30), transparent 30%),
    radial-gradient(circle at right, rgba(12,113,149,0.22), transparent 30%),
    linear-gradient(135deg, #f1fbff 0%, #dff1f8 45%, #c7e7f0 100%);
  min-height: 100vh;
}

.app-shell, .page-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}
.page-wrap.wide { align-items: flex-start; }
.glass-card {
  width: min(100%, 1180px);
  background: var(--card);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.65);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
}
.auth-card { width: min(100%, 560px); }
.logo { max-width: 150px; margin: 0 auto 18px; display: block; }
.small-logo { max-width: 110px; margin: 0 0 8px; }
.page-title { font-size: clamp(1.7rem, 2vw, 2.4rem); font-weight: 800; margin: 0; color: var(--brand-dark); }
.page-subtitle { color: var(--muted); margin-top: 8px; }
.btn-brand {
  background: linear-gradient(135deg, var(--brand) 0%, #1d9bc4 100%);
  border: none;
  color: #fff;
  border-radius: 14px;
  padding: 0.9rem 1.2rem;
  font-weight: 700;
}
.btn-brand:hover { color: #fff; background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%); }
.form-control, .form-select {
  border-radius: 14px;
  padding: 0.85rem 1rem;
  border: 1px solid #c9dfe7;
}
.form-control:focus, .form-select:focus {
  border-color: #8acce0;
  box-shadow: 0 0 0 0.2rem rgba(12,113,149,0.12);
}
.table thead th {
  background: var(--brand-soft);
  color: var(--brand-dark);
  border-bottom: none;
}
.table tbody tr { background: rgba(255,255,255,0.72); }
.item-image { width: 60px; height: 60px; object-fit: cover; border-radius: 12px; }
.stat-card, .settings-card, .empty-state {
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(12,113,149,0.08);
  border-radius: 18px;
  padding: 18px;
}
.stat-card { display: flex; flex-direction: column; gap: 6px; min-height: 100%; }
.stat-card strong { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: .04em; }
.stat-card span { font-weight: 700; }
.empty-state { text-align: center; padding: 40px 24px; color: var(--muted); }
a { color: var(--brand-dark); font-weight: 600; text-decoration: none; }
a:hover { color: var(--brand); }

@media (max-width: 768px) {
  .glass-card { padding: 20px; }
}