/* --- Auth page --- */

.auth {
  padding: 48px 0 64px;
}

.auth__container {
  display: flex;
  justify-content: center;
}

.auth-card {
  width: 100%;
  max-width: 440px;
  background: var(--theme-panel, #fff);
  border-radius: 22px;
  border: 1px solid var(--theme-border, rgba(15, 23, 42, 0.08));
  box-shadow: 0 24px 80px rgba(var(--theme-shadow-rgb, 15, 23, 42), 0.14);
  padding: 28px 26px;
}

.auth-card__title {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 800;
  color: var(--theme-text, #0f172a);
}

.auth-card__subtitle {
  margin: 0 0 18px;
  color: var(--theme-muted, rgba(15, 23, 42, 0.7));
  font-size: 14px;
  line-height: 1.5;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.auth-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--theme-muted, rgba(15, 23, 42, 0.75));
}

.auth-field input {
  height: 44px;
  border-radius: 14px;
  border: 1px solid var(--theme-border, rgba(15, 23, 42, 0.14));
  padding: 0 14px;
  font-size: 14px;
  font-weight: 600;
  outline: none;
  transition: box-shadow 0.18s ease, border-color 0.18s ease;
}

.auth-field input:focus {
  border-color: var(--theme-focus, rgba(37, 99, 235, 0.55));
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.16);
}

.auth-submit {
  margin-top: 6px;
  height: 46px;
  border: none;
  border-radius: 999px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, #0b62ff, #169bff);
  box-shadow: 0 16px 40px rgba(11, 98, 255, 0.22);
  transition: transform 0.12s ease, box-shadow 0.18s ease;
}

.auth-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 20px 50px rgba(11, 98, 255, 0.26);
}

.auth-submit:active {
  transform: translateY(0);
}

.auth-submit:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  transform: none;
  box-shadow: none;
}

.auth-submit--link {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.auth-secondary-link {
  align-self: center;
  color: var(--theme-link, #0b62ff);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}

.auth-secondary-link:hover {
  text-decoration: underline;
}

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

.auth-card__subtitle--success {
  margin-bottom: 22px;
}

.auth-alert {
  background: var(--theme-danger-bg, rgba(239, 68, 68, 0.10));
  border: 1px solid var(--theme-danger-border, rgba(239, 68, 68, 0.22));
  color: var(--theme-danger, rgba(127, 29, 29, 0.95));
  border-radius: 14px;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 600;
}

.auth-error {
  color: var(--theme-danger, rgba(220, 38, 38, 0.95));
  font-size: 12px;
  font-weight: 600;
}

.auth--loading {
  min-height: calc(100vh - 220px);
  display: flex;
  align-items: center;
}

.auth-card--loading {
  text-align: center;
  max-width: 480px;
}

.auth-loader {
  width: 46px;
  height: 46px;
  border: 4px solid var(--theme-border, rgba(15, 23, 42, 0.14));
  border-top-color: var(--theme-focus, #0b62ff);
  border-radius: 50%;
  margin: 0 auto 18px;
  animation: auth-loader-spin 0.9s linear infinite;
}

@keyframes auth-loader-spin {
  to {
    transform: rotate(360deg);
  }
}

/* mobile */
@media (max-width: 520px) {
  .auth {
    padding: 28px 0 40px;
  }
  .auth-card {
    border-radius: 18px;
    padding: 22px 18px;
  }
}

.auth-field input {
  color: var(--theme-text, #1f2937);
  background: var(--theme-input, #ffffff);
}
.auth-field input::placeholder { color: var(--theme-muted, #6b7280); }