:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --panel: #ffffff;
  --text: #172033;
  --muted: #667085;
  --line: #d9e2ef;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --danger: #dc2626;
  --success: #047857;
  --shadow: 0 24px 70px rgba(23, 32, 51, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(37, 99, 235, 0.12), transparent 32rem),
    radial-gradient(circle at 90% 20%, rgba(20, 184, 166, 0.14), transparent 26rem),
    linear-gradient(180deg, #ffffff 0%, var(--bg) 62%);
}

button,
input {
  font: inherit;
}

.center-layout {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 24px;
}

.auth-card,
.panel {
  width: min(100%, 440px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.auth-card {
  padding: 32px;
}

.auth-card.compact {
  text-align: center;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 12px;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.1;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 10px;
  font-size: 22px;
}

.muted {
  color: var(--muted);
  line-height: 1.7;
}

.form {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

label {
  display: grid;
  gap: 8px;
  color: #344054;
  font-size: 14px;
  font-weight: 700;
}

input {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 14px;
  color: var(--text);
  background: #ffffff;
  outline: none;
}

input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 0 18px;
  cursor: pointer;
  font-weight: 800;
  text-decoration: none;
}

.button:disabled {
  cursor: wait;
  opacity: 0.7;
}

.button.primary {
  color: #ffffff;
  background: var(--primary);
  box-shadow: 0 16px 32px rgba(37, 99, 235, 0.2);
}

.button.primary:hover:not(:disabled) {
  background: var(--primary-hover);
}

.button.secondary {
  color: var(--text);
  background: #ffffff;
  border-color: var(--line);
}

.message {
  min-height: 24px;
  margin: 18px 0 0;
  color: var(--danger);
  font-weight: 700;
}

.message.success {
  color: var(--success);
}

.app-shell {
  width: min(960px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 26px;
}

.topbar h1 {
  margin-bottom: 0;
}

.panel {
  width: 100%;
  padding: 28px;
}

.panel + .panel {
  margin-top: 22px;
}

.info-list {
  display: grid;
  gap: 14px;
  margin: 24px 0 0;
}

.info-list div {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  padding: 16px;
  border-radius: 8px;
  background: #f8fafc;
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dd {
  margin: 0;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.omikuji-panel {
  display: grid;
  gap: 18px;
}

.omikuji-panel .message {
  margin: 0;
}

.omikuji-result {
  padding: 18px;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  color: #1e3a8a;
  background: #eff6ff;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.8;
  white-space: pre-wrap;
}

@media (max-width: 640px) {
  .auth-card {
    padding: 24px;
  }

  .topbar,
  .info-list div {
    display: block;
  }

  .topbar .button {
    width: 100%;
    margin-top: 18px;
  }

  dd {
    margin-top: 6px;
  }
}