:root {
  --teal: #0077b6;
  --teal-dark: #023e8a;
  --accent: #00b4d8;
  --ink: #0f172a;
  --muted: #64748b;
  --bg: #f1f5f9;
  --card: #ffffff;
  --line: #e2e8f0;
  --danger: #dc2626;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

/* ── Auth ─────────────────────────────────────────── */
.auth-wrap {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: linear-gradient(135deg, var(--teal-dark), var(--accent));
  padding: 24px;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--card);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 20px 45px rgba(2, 62, 138, 0.25);
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.auth-card label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; color: var(--muted); }
.auth-card input {
  padding: 11px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font-size: 15px;
  color: var(--ink);
}
.auth-card input:focus { outline: 2px solid var(--accent); border-color: transparent; }
.auth-card button, button[type="submit"] {
  margin-top: 6px;
  padding: 12px;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--teal), var(--accent));
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}
.auth-card button:hover { opacity: 0.94; }
.alert {
  background: #fef2f2;
  color: var(--danger);
  border: 1px solid #fecaca;
  padding: 10px 12px;
  border-radius: 10px;
  font-size: 14px;
}
.footer-note { color: rgba(255,255,255,0.85); font-size: 13px; }

/* ── Brand ────────────────────────────────────────── */
.brand { display: flex; align-items: center; gap: 12px; }
.brand h1 { margin: 0; font-size: 22px; }
.brand-mark { font-size: 30px; }
.brand-sub { display: block; color: var(--muted); font-size: 12px; }

/* ── Topbar ───────────────────────────────────────── */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
}
.topbar-right { display: flex; align-items: center; gap: 14px; }
.who { color: var(--muted); font-size: 14px; }
.btn-ghost {
  text-decoration: none;
  color: var(--teal);
  border: 1px solid var(--line);
  padding: 7px 14px;
  border-radius: 9px;
  font-size: 14px;
}
.btn-ghost:hover { background: var(--bg); }

/* ── Page ─────────────────────────────────────────── */
.page { max-width: 960px; margin: 0 auto; padding: 28px 24px; }
.page h2 { margin: 0 0 4px; }
.muted { color: var(--muted); }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; margin: 22px 0; }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.card-label { color: var(--muted); font-size: 13px; }
.card-value { font-size: 30px; font-weight: 700; color: var(--teal-dark); }
.card-note { color: var(--muted); font-size: 12px; }
.soon { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 18px 22px; }
.soon h3 { margin: 0 0 8px; }
.soon ul { margin: 0; padding-left: 18px; color: var(--muted); line-height: 1.7; }

.foot { text-align: center; color: var(--muted); font-size: 12px; padding: 20px; display: flex; gap: 8px; justify-content: center; }
.err-detail { background: var(--bg); padding: 12px; border-radius: 8px; overflow-x: auto; font-size: 12px; }