/* =====================================================
   css/auth.css
   ログイン/サインアップ画面専用スタイル
   ===================================================== */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background: linear-gradient(135deg, #ede9fe 0%, #e0e7ff 100%);
}

.auth-container {
  width: 100%;
  max-width: 420px;
}

.auth-header {
  text-align: center;
  margin-bottom: 32px;
}

.auth-header h1 {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 6px;
}

.auth-header p {
  font-size: 14px;
  color: var(--color-gray-500);
}

.auth-card {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
}

.auth-tabs {
  display: flex;
  background-color: var(--color-gray-100);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 24px;
  gap: 2px;
}

.auth-tab-btn {
  flex: 1;
  padding: 8px 12px;
  border: none;
  background: none;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-gray-500);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s;
}

.auth-tab-btn.active {
  background-color: var(--color-white);
  color: var(--color-gray-900);
  box-shadow: var(--shadow-sm);
}

.auth-tab-panel {
  display: none;
}

.auth-tab-panel.active {
  display: block;
}

.auth-submit-btn {
  width: 100%;
  padding: 10px;
  font-size: 15px;
}

.auth-magic-hint {
  font-size: 12px;
  color: var(--color-gray-500);
  text-align: center;
  margin-top: 8px;
}