:root {
  --registration-valid-bg: rgba(22, 163, 74, 0.08);
  --registration-valid-border: #16a34a;
  --registration-invalid-bg: rgba(220, 38, 38, 0.08);
  --registration-invalid-border: #dc2626;
  --registration-pending-bg: rgba(217, 119, 6, 0.08);
  --registration-pending-border: #d97706;
  --registration-focus-ring: rgba(15, 23, 42, 0.16);
}

.registration-form input,
.registration-form button,
.registration-form select,
.registration-form textarea {
  font: inherit;
}

.registration-form input[type="text"]:focus,
.registration-form input[type="email"]:focus,
.registration-form input[type="tel"]:focus,
.registration-form .input:focus,
.registration-form .form-field:focus {
  box-shadow: 0 0 0 3px var(--registration-focus-ring);
}

.registration-form input[type="text"]::placeholder,
.registration-form input[type="email"]::placeholder,
.registration-form input[type="tel"]::placeholder,
.registration-form .input::placeholder,
.registration-form .form-field::placeholder {
  opacity: 0.75;
}

.registration-form .valid,
.registration-form input.valid,
.registration-form .form-field.valid {
  background-color: var(--registration-valid-bg) !important;
  border-color: var(--registration-valid-border) !important;
  box-shadow: 0 0 0 3px rgba(22, 163, 74, 0.16) !important;
}

.registration-form .invalid,
.registration-form input.invalid,
.registration-form .form-field.invalid {
  border-color: var(--registration-invalid-border) !important;
  box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.14) !important;
}

.registration-form .phone-checking,
.registration-form input[type="tel"][style*="border-color: #ffc107"],
.registration-form input[type="tel"][style*="border-color: rgb(255, 193, 7)"] {
  background-color: var(--registration-pending-bg) !important;
  border-color: var(--registration-pending-border) !important;
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.14) !important;
}

.registration-form .iti {
  width: 100% !important;
  display: block !important;
}

.registration-form .iti__country-list {
  max-width: min(320px, calc(100vw - 2rem));
}

.registration-form input[name="phone"],
.registration-form input[type="tel"] {
  padding-left: 92px !important;
}

.registration-form input[type="tel"][style*="background-image"] {
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  background-size: 20px 20px !important;
}

.registration-form button[type="submit"]:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.registration-form button[type="submit"]:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px var(--registration-focus-ring);
}

.pageloader {
  position: fixed;
  inset: 0;
  display: none;
  background: rgba(255, 255, 255, 0.35);
  z-index: 9999;
}

.pageloader::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 3px solid rgba(15, 23, 42, 0.14);
  border-top-color: rgba(15, 23, 42, 0.65);
  border-radius: 999px;
  animation: registration-loader-spin 0.8s linear infinite;
}

@keyframes registration-loader-spin {
  from {
    transform: rotate(0deg);
  }

  to {
    transform: rotate(360deg);
  }
}

#toast-container > .toast {
  z-index: 9999 !important;
}

.suggestion {
  cursor: pointer;
  text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
  .pageloader::after {
    animation: none;
  }
}

/* Предотвращение нежелательного поведения */
* {
  box-sizing: border-box;
}

/* Последние штрихи для совместимости */
.iti__selected-dial-code {
  color: var(--form-black);
}

/* Z-index контроль */
.comment-modal,
.modal-content {
  z-index: 10000;
}

/* =============================
   ДЕБАГ И МОНИТОРИНГ
   ============================= */

/* Стили для отладки (если DEBUG_MODE включен в script.js) */
[data-debug="true"] {
  outline: 2px dashed #ff6b6b;
  outline-offset: 2px;
}

/* Индикатор для полей с ошибками валидации */
[data-validation-error="true"] {
  position: relative;
}

[data-validation-error="true"]::after {
  content: '!';
  position: absolute;
  top: 5px;
  right: 5px;
  width: 20px;
  height: 20px;
  background: var(--form-danger);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 12px;
  z-index: 1;
}