:root {
  --bg: #0b1020;
  --bg2: #111a33;
  --card: rgba(255, 255, 255, 0.9);
  --line: #d8e1f2;
  --text: #0f172a;
  --muted: #5b6478;
  --blue: #2563eb;
  --blue2: #1d4ed8;
}

* { 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(1000px 500px at 20% -10%, #93c5fd55 0%, transparent 55%),
    radial-gradient(1000px 500px at 100% 0%, #a78bfa44 0%, transparent 50%),
    linear-gradient(180deg, var(--bg), var(--bg2));
  min-height: 100vh;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 12px 32px rgba(2, 6, 23, 0.2);
}

.gate {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 16px;
}

.gate-card {
  width: min(420px, 92vw);
  padding: 20px;
}

h1 {
  margin: 0;
  letter-spacing: -0.02em;
}

.sub {
  color: var(--muted);
  margin: 8px 0 0;
}

.row {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}

input {
  width: 100%;
  border: 1px solid #c8d2eb;
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 14px;
}

button {
  border: 1px solid transparent;
  background: linear-gradient(180deg, var(--blue), var(--blue2));
  color: #fff;
  border-radius: 10px;
  padding: 11px 14px;
  font-weight: 700;
  cursor: pointer;
}

.err {
  color: #b91c1c;
  margin: 8px 0 0;
  font-size: 13px;
}

.hero {
  color: #eff6ff;
  border: 1px solid #28417f;
  border-radius: 18px;
  padding: 18px;
  background: linear-gradient(135deg, #0f2a65, #123a8f 45%, #0f766e);
  margin-bottom: 12px;
}

.hero p { margin: 8px 0 0; color: #dbeafe; }

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.tab {
  border-radius: 999px;
  border: 1px solid #b8c7ee;
  background: #f7f9ff;
  color: #1e3a8a;
  padding: 8px 12px;
  font-weight: 700;
}

.tab.active {
  background: linear-gradient(180deg, #2563eb, #1d4ed8);
  color: #fff;
  border-color: transparent;
}

.panel {
  padding: 14px;
}

.day {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 12px;
  margin-bottom: 10px;
}

.day h3 {
  margin: 0 0 8px;
}

ul { margin: 0; padding-left: 18px; }
li { margin: 5px 0; }

.foot {
  text-align: center;
  color: #c7d2fe;
  font-size: 12px;
  margin-top: 10px;
}