.field {
  display: grid;
  gap: var(--space-sm);
}

.field__label {
  color: var(--color-text-secondary);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.field__input {
  width: 100%;
  min-height: 3.2rem;
  border: 1px solid var(--color-input-border);
  border-radius: 0.35rem;
  background: var(--color-input-bg);
  color: var(--color-text-primary);
  padding: 0 1rem;
  transition:
    border-color var(--transition-base),
    background-color var(--transition-base),
    box-shadow var(--transition-base),
    transform var(--transition-base);
}

.field__input::placeholder {
  color: rgba(88, 98, 116, 0.54);
}

.field__input:hover {
  border-color: rgba(39, 48, 73, 0.18);
  background: #ffffff;
}

.field__input:focus {
  outline: none;
  border-color: var(--color-input-border-focus);
  box-shadow: 0 0 0 4px rgba(39, 48, 73, 0.1);
  background: #ffffff;
}

.field__input[aria-invalid="true"] {
  border-color: rgba(228, 153, 153, 0.7);
  box-shadow: 0 0 0 3px rgba(228, 153, 153, 0.08);
}

.field__error {
  min-height: 1rem;
  color: #a96a6a;
  font-size: 0.76rem;
  line-height: 1.4;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 0.72rem;
  color: var(--color-text-secondary);
  cursor: pointer;
  user-select: none;
}

.checkbox input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox__box {
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 0.25rem;
  border: 1px solid var(--color-checkbox-border);
  background: #ffffff;
  transition:
    border-color var(--transition-base),
    background-color var(--transition-base),
    box-shadow var(--transition-base);
}

.checkbox input:checked + .checkbox__box {
  border-color: var(--color-gold);
  background: linear-gradient(135deg, rgba(39, 48, 73, 0.96), rgba(27, 35, 55, 0.96));
  box-shadow: 0 0 0 4px rgba(39, 48, 73, 0.12);
}

.checkbox input:checked + .checkbox__box::after {
  content: "";
  display: block;
  width: 0.32rem;
  height: 0.62rem;
  margin: 0.12rem auto 0;
  border: solid #ffffff;
  border-width: 0 0.12rem 0.12rem 0;
  transform: rotate(45deg);
}

.checkbox__label {
  font-size: 0.9rem;
  line-height: 1.4;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3.35rem;
  border-radius: 0.45rem;
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base),
    color var(--transition-base);
}

.button--primary {
  background: var(--color-gold);
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(23, 31, 52, 0.18);
}

.button--primary:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(23, 31, 52, 0.22);
  background: #313c5d;
}

.button--primary:active:not(:disabled) {
  transform: translateY(0);
}

.button:disabled {
  cursor: not-allowed;
  opacity: 0.78;
}

.button__spinner {
  width: 1rem;
  height: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.26);
  border-top-color: #ffffff;
  border-radius: 999px;
  animation: spin 0.9s linear infinite;
}

.alert {
  display: none;
  border-radius: var(--radius-sm);
  padding: 0.95rem 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
  border: 1px solid transparent;
}

.alert.is-visible {
  display: block;
}

.alert--error {
  background: var(--color-error-bg);
  border-color: var(--color-error-border);
  color: var(--color-error-text);
}

.alert--success {
  background: var(--color-success-bg);
  border-color: var(--color-success-border);
  color: var(--color-success-text);
}

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