/* ===== AUTH MODAL ===== */

.auth-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.auth-modal--open {
  display: flex;
}

.auth-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
}

.auth-modal__container {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 440px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 40px 36px;
  box-shadow: var(--shadow-xl);
  animation: authModalIn 0.25s ease;
}

@keyframes authModalIn {
  from { opacity: 0; transform: translateY(16px) scale(0.97); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-modal__close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gray-400);
  border-radius: var(--radius-full);
  transition: var(--transition);
  cursor: pointer;
  background: none;
  border: none;
  font-family: inherit;
}

.auth-modal__close:hover {
  color: var(--gray-700);
  background: var(--gray-100);
}

/* Header */
.auth-modal__header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-modal__logo {
  height: 48px;
  margin-bottom: 12px;
}

.auth-modal__message {
  display: none;
  font-size: 0.92rem;
  color: var(--orange);
  font-weight: 500;
  background: var(--cream);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  margin-top: 8px;
}

/* Tabs */
.auth-modal__tabs {
  display: flex;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 24px;
}

.auth-modal__tab {
  flex: 1;
  padding: 12px 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray-400);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.auth-modal__tab:hover {
  color: var(--gray-700);
}

.auth-modal__tab--active {
  color: var(--orange);
  border-bottom-color: var(--orange);
}

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

.auth-modal__form--hidden {
  display: none;
}

.auth-modal__field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.auth-modal__label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-600);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.auth-modal__optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--gray-400);
  font-size: 0.78rem;
}

.auth-modal__input {
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--white);
  font-family: inherit;
  transition: var(--transition);
}

.auth-modal__input::placeholder {
  color: var(--gray-400);
}

.auth-modal__input:focus {
  outline: none;
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(242, 118, 35, 0.1);
}

.auth-modal__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.auth-modal__checkbox {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--gray-600);
  cursor: pointer;
  line-height: 1.4;
}

.auth-modal__checkbox input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--orange);
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.auth-modal__link {
  color: var(--orange);
  text-decoration: underline;
}

.auth-modal__link:hover {
  color: var(--orange-dark);
}

.auth-modal__error {
  font-size: 0.85rem;
  color: #dc3545;
  min-height: 0;
}

.auth-modal__error:empty {
  display: none;
}

.auth-modal__btn {
  padding: 14px 24px;
  background: var(--orange);
  color: var(--white);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  margin-top: 4px;
}

.auth-modal__btn:hover {
  background: var(--orange-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* ===== HEADER USER AVATAR ===== */
.header__user-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--cream);
  color: var(--orange);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 480px) {
  .auth-modal__container {
    margin: 16px;
    padding: 28px 20px;
    max-width: none;
  }

  .auth-modal__row {
    grid-template-columns: 1fr;
  }
}
