/* ============================================================
   Auth CSS — login.html
   Stile coerente con il sito esistente (palette cream/ochre/brown)
   ============================================================ */

.auth-page {
  min-height: 100vh;
  background: var(--off-white);
  display: flex;
  flex-direction: column;
}

.auth-main {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 20px 40px;
}

.auth-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 8px 40px rgba(107, 61, 30, 0.12);
  width: 100%;
  max-width: 460px;
  overflow: hidden;
}

.auth-card-header {
  background: linear-gradient(135deg, var(--brown), var(--ochre-dark));
  padding: 32px 36px 28px;
  text-align: center;
}

.auth-card-header h1 {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--white);
  margin: 0 0 6px;
}

.auth-card-header p {
  color: rgba(255,255,255,.78);
  font-size: .88rem;
  margin: 0;
}

.auth-tabs {
  display: flex;
  border-bottom: 2px solid var(--ochre-mid);
  background: var(--cream-light);
}

.auth-tab {
  flex: 1;
  padding: 14px 0;
  text-align: center;
  font-family: var(--font-sans);
  font-size: .85rem;
  font-weight: 700;
  color: var(--text-medium);
  cursor: pointer;
  border: none;
  background: none;
  letter-spacing: .05em;
  text-transform: uppercase;
  transition: color .2s, border-bottom .2s;
  border-bottom: 3px solid transparent;
}

.auth-tab.active {
  color: var(--ochre-dark);
  border-bottom-color: var(--ochre);
}

.auth-body {
  padding: 32px 36px 36px;
}

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

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

/* Form fields */
.auth-field {
  margin-bottom: 18px;
}

.auth-field label {
  display: block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-medium);
  margin-bottom: 6px;
}

.auth-field input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #ddd4c8;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
}

.auth-field input:focus,
.auth-field .auth-select:focus {
  outline: none;
  border-color: var(--ochre);
  box-shadow: 0 0 0 3px var(--ochre-light);
}

.auth-select {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid #ddd4c8;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: .95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color .2s, box-shadow .2s;
  box-sizing: border-box;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A67B2D' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.auth-field input[aria-invalid="true"] {
  border-color: #c62828;
}

.auth-field .field-error {
  font-size: .78rem;
  color: #c62828;
  margin-top: 4px;
  display: block;
  font-weight: 600;
}

/* Submit button */
.auth-btn {
  display: block;
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--ochre), var(--ochre-dark));
  color: var(--white);
  border: none;
  border-radius: 10px;
  font-family: var(--font-sans);
  font-size: .95rem;
  font-weight: 700;
  cursor: pointer;
  letter-spacing: .04em;
  transition: transform .18s, box-shadow .18s;
  margin-top: 6px;
}

.auth-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 151, 58, .35);
}

.auth-btn:disabled {
  opacity: .6;
  cursor: not-allowed;
  transform: none;
}

/* Messages */
.auth-msg {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: .87rem;
  font-weight: 600;
  margin-bottom: 18px;
  display: none;
}

.auth-msg.show {
  display: block;
}

.auth-msg.error {
  background: #fdecea;
  color: #c62828;
  border: 1px solid #f5c6c6;
}

.auth-msg.success {
  background: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #c8e6c9;
}

/* Footer link */
.auth-footer-note {
  text-align: center;
  font-size: .82rem;
  color: var(--text-light);
  margin-top: 18px;
}

.auth-footer-note a {
  color: var(--ochre-dark);
  font-weight: 700;
}

@media (max-width: 480px) {
  .auth-body { padding: 24px 20px 28px; }
  .auth-card-header { padding: 24px 20px 20px; }
}