/* ── Auth pages ──────────────────────────────────────────────── */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg-alt);
  padding: 48px 24px;
  font-family: var(--ff-body);
  transition: background 0.3s;
}

.auth-card {
  background: var(--c-bg-card);
  border-radius: 20px;
  box-shadow: 0 4px 32px rgba(0,0,0,0.08);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  transition: background 0.3s;
}

[data-theme="dark"] .auth-card {
  box-shadow: 0 4px 32px rgba(0,0,0,0.5);
  border: 1px solid var(--c-border);
}

.auth-card__brand {
  display: block;
  font-size: 22px;
  font-weight: 700;
  color: var(--c-text-head);
  text-decoration: none;
  margin-bottom: 28px;
  letter-spacing: -0.3px;
}

.auth-card__title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.3px;
  color: var(--c-text-head);
}

.auth-card__error {
  background: #fff2f2;
  border: 1px solid #ffbdbd;
  color: #c0392b;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  margin-bottom: 20px;
}

[data-theme="dark"] .auth-card__error {
  background: rgba(255, 107, 107, 0.1);
  border-color: rgba(255, 107, 107, 0.3);
  color: #ff6b6b;
}

.auth-card__switch {
  text-align: center;
  font-size: 14px;
  color: var(--c-text-muted);
  margin-top: 20px;
}

.auth-card__switch a {
  color: var(--c-accent);
  text-decoration: none;
  font-weight: 500;
}

/* ── Form ────────────────────────────────────────────────────── */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-form__field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-form__field label {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-text-muted);
}

.auth-form__field input {
  padding: 10px 14px;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.3s, color 0.3s;
  width: 100%;
  background: var(--c-bg);
  color: var(--c-text);
}

.auth-form__field input:focus {
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--c-accent) 20%, transparent);
}

.auth-form__field--error input {
  border-color: #c0392b;
}

.auth-form__field-error {
  font-size: 12px;
  color: #c0392b;
}

[data-theme="dark"] .auth-form__field-error {
  color: #ff6b6b;
}

.auth-form__submit {
  margin-top: 8px;
  background: var(--c-text-head);
  color: var(--c-bg);
  border: none;
  border-radius: 980px;
  padding: 13px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s, background 0.3s;
}

.auth-form__submit:hover {
  opacity: 0.82;
}