:root {
  --bg: #fff7ea;
  --bg2: #ffe3c2;
  --ink: #181818;
  --paper: #fffdf8;
  --line: #e9dcc7;
  --accent: #ff5a2a;
  --accent2: #009d8f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Noto Sans KR", sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 600px at 80% -10%, #ffd19a 0%, transparent 65%), linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
  min-height: 100vh;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
}

.brand {
  font-family: "Bebas Neue", sans-serif;
  font-size: 32px;
  letter-spacing: 1px;
}

.pill {
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  font-weight: 600;
}

main {
  max-width: 980px;
  margin: 0 auto;
  padding: 8px 20px 64px;
}

.hero h1 {
  margin: 8px 0 12px;
  font-size: clamp(36px, 8vw, 72px);
  line-height: 0.95;
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.5px;
}

.kicker {
  margin: 0;
  font-weight: 800;
  color: var(--accent2);
}

.subtitle {
  font-size: 18px;
  margin: 0 0 20px;
}

.cta-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 700;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-ghost {
  background: var(--paper);
  color: var(--ink);
  border: 1px solid var(--line);
}

.countdown {
  margin-top: 16px;
  display: inline-block;
  background: #fff;
  border: 1px solid var(--line);
  padding: 8px 12px;
  border-radius: 10px;
  font-weight: 700;
}

.cards {
  margin-top: 36px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.cards article,
.panel,
.waitlist {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
}

.cards article {
  padding: 16px;
}

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

.panel {
  margin-top: 14px;
  padding: 14px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.stat-label {
  margin: 0;
  color: #555;
  font-size: 13px;
}

.stat {
  margin: 6px 0 0;
  font-weight: 800;
  font-size: 22px;
}

.waitlist {
  margin-top: 22px;
  padding: 20px;
}

.waitlist h2 {
  margin: 0;
}

.waitlist p {
  margin: 8px 0 16px;
}

form {
  display: grid;
  gap: 10px;
}

.auth-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 14px;
}

.auth-actions,
.auth-session {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  padding: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-weight: 600;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 11px 12px;
  font: inherit;
}

button[type="submit"] {
  border: 0;
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  font-weight: 700;
  background: var(--accent2);
  color: #fff;
  cursor: pointer;
}

button[type="submit"]:disabled,
button[type="button"]:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.button-google,
.button-secondary {
  width: 100%;
  border-radius: 12px;
  font: inherit;
  font-weight: 700;
  padding: 12px 14px;
  cursor: pointer;
}

.button-google {
  border: 0;
  background: var(--accent);
  color: #fff;
}

.button-secondary {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.status {
  min-height: 20px;
  font-weight: 700;
  margin: 0 0 10px;
}

.status.error {
  color: #b5002c;
}

.session {
  margin: 0 0 12px;
  color: #47423a;
  word-break: break-word;
}

.tiny {
  margin: 10px 0 0;
  color: #635e54;
  font-size: 12px;
}

.tiny code {
  padding: 2px 6px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff8ef;
}

.auto-join-modal[hidden] {
  display: none;
}

.auto-join-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: grid;
  place-items: center;
  padding: 18px;
  z-index: 30;
}

.auto-join-card {
  width: min(520px, 100%);
  border-radius: 16px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 18px;
}

.auto-join-card h3 {
  margin: 0 0 8px;
}

.auto-join-card p {
  margin: 0;
  color: #49433a;
}

.auto-join-actions {
  margin-top: 14px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.auto-join-actions button {
  border: 0;
  border-radius: 12px;
  padding: 11px 12px;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
}

.auto-join-actions .button-secondary {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

footer {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 20px 32px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: #444;
}

footer a {
  color: inherit;
}

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 760px) {
  .cards,
  .panel {
    grid-template-columns: 1fr;
  }

  .auth-grid {
    grid-template-columns: 1fr;
  }

  .stat {
    font-size: 20px;
  }
}