/*
 * Thern — shared auth-page styles (login, register, verify, totp).
 */

main {
  max-width: 460px; margin: 0 auto;
  padding: 5rem 1.6rem 4rem;
  display: flex; flex-direction: column; align-items: center;
}

.auth-box {
  width: 100%;
  background: var(--white); border: 1px solid var(--line);
  border-radius: 18px; padding: 2.2rem 2rem;
  box-shadow: 0 18px 40px rgba(11,26,44,0.06);
}
.auth-kicker {
  display: inline-flex; padding: 0.35rem 0.75rem;
  background: var(--blue-soft); color: var(--blue); border-radius: 999px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.65rem; letter-spacing: 0.16em; text-transform: uppercase;
  font-weight: 600; margin-bottom: 1rem;
}
.auth-box h1 {
  font-size: clamp(1.8rem, 3.6vw, 2.4rem);
  margin-bottom: 0.6rem; line-height: 1.1;
}
.auth-box h1 em {
  background: linear-gradient(120deg, var(--blue) 0%, var(--blue-2) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.auth-sub {
  font-size: 0.92rem; color: var(--slate); margin-bottom: 1.4rem;
}
.auth-sub a { color: var(--blue); border-bottom: 1px solid currentColor; font-weight: 500; }

.field { margin-bottom: 1rem; }
.field label {
  display: block; font-family: 'JetBrains Mono', monospace;
  font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--blue); font-weight: 600; margin-bottom: 0.4rem;
}
.field input,
.field select {
  width: 100%; padding: 0.85rem 1rem;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--white); color: var(--ink-2);
  font-family: 'Manrope', sans-serif; font-size: 0.95rem;
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
}
.field input:focus,
.field select:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(30,111,183,0.12); }
.field-help { font-size: 0.78rem; color: var(--mute); margin-top: 0.3rem; }

.submit-btn {
  width: 100%; padding: 0.95rem 1.2rem;
  background: var(--ink-2); color: var(--white);
  border: none; border-radius: 10px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 700; cursor: pointer;
  margin-top: 0.6rem;
  transition: background 0.15s, transform 0.15s;
}
.submit-btn:hover:not(:disabled) { background: var(--blue); transform: translateY(-1px); }
.submit-btn:disabled { opacity: 0.65; cursor: not-allowed; }

.error-list, .info-list {
  list-style: none; padding: 0.9rem 1rem; margin-bottom: 1rem;
  background: rgba(226,58,58,0.06); border: 1px solid var(--danger);
  border-radius: 10px; font-size: 0.88rem; color: var(--danger);
}
.error-list li { padding: 0.15rem 0 0.15rem 1.4rem; position: relative; }
.error-list li::before { content: '⚠'; position: absolute; left: 0; }
.info-list { background: var(--blue-soft); border-color: var(--blue); color: var(--blue); }
.info-list li::before { content: 'ℹ'; }

.code-input {
  font-family: 'JetBrains Mono', monospace !important;
  font-size: 1.4rem !important; letter-spacing: 0.4em !important;
  text-align: center;
}

.auth-foot {
  text-align: center; margin-top: 1.4rem;
  font-size: 0.85rem; color: var(--slate);
}
.auth-foot a { color: var(--blue); border-bottom: 1px solid currentColor; font-weight: 500; }

@media (max-width: 480px) {
  main { padding: 3rem 1rem 3rem; }
  .auth-box { padding: 1.6rem 1.3rem; }
}