/**
 * ========================================
 * 10-modal.css
 * ========================================
 * Назначение: Стили для модальных окон
 * ========================================
 */

/* ========== Modal Backdrop ========== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  padding: var(--spacing-lg);
}

.modal-backdrop--active {
  opacity: 1;
  visibility: visible;
}

/* ========== Modal ========== */
.modal {
  background: var(--bg-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  max-width: 600px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform var(--transition-base);
  position: relative;
  box-shadow: var(--shadow-xl);
}

.modal-backdrop--active .modal {
  transform: scale(1);
}

/* ========== Modal Header ========== */
.modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--glass-border);
}

.modal__title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========== Modal Close ========== */
.modal__close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  font-size: var(--text-xl);
}

.modal__close:hover {
  color: var(--text-primary);
  background: var(--glass-border);
  transform: rotate(90deg);
}

/* ========== Modal Content ========== */
.modal__content {
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal__content p {
  margin-bottom: var(--spacing-md);
}

/* ========== Modal Footer ========== */
.modal__footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--glass-border);
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-end;
}

/* ========== Modal Buttons ========== */
.modal__button--primary {
  padding: 12px 24px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-weight: var(--font-medium);
  transition: all var(--transition-base);
  cursor: pointer;
}

.modal__button--primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.modal__button--secondary {
  padding: 12px 24px;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  font-weight: var(--font-medium);
  transition: all var(--transition-base);
  cursor: pointer;
}

.modal__button--secondary:hover {
  border-color: var(--primary-color);
}

/* ========== Modal Scrollbar ========== */
.modal::-webkit-scrollbar { width: 6px; }
.modal::-webkit-scrollbar-track { background: transparent; }
.modal::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: var(--radius-full); }
.modal::-webkit-scrollbar-thumb:hover { background: var(--primary-color); }

/* ========== Prevent body scroll when modal is open ========== */
body.modal-open { overflow: hidden; }

/* ========== Correction Modal ========== */
.correction-modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal, 1000);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg, 24px);
}

.correction-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(6px);
}

.correction-modal__content {
  position: relative;
  background: var(--bg-primary, #ffffff);
  border: 1px solid var(--glass-border, rgba(0, 0, 0, 0.08));
  border-radius: var(--radius-xl, 16px);
  padding: 0;
  max-width: 600px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  overflow-x: hidden;
  animation: modalSlideIn 0.3s ease-out;
  box-shadow: var(--shadow-xl);
}

.correction-modal__content::-webkit-scrollbar { width: 6px; }
.correction-modal__content::-webkit-scrollbar-track { background: transparent; }
.correction-modal__content::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 3px; }
.correction-modal__content::-webkit-scrollbar-thumb:hover { background: var(--primary-color); }

@keyframes modalSlideIn {
  from { opacity: 0; transform: translateY(-20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.correction-modal__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg, 20px) var(--spacing-xl, 24px);
  border-bottom: 1px solid var(--glass-border);
}

.correction-modal__header h3 {
  font-size: var(--text-xl, 1.25rem);
  font-weight: var(--font-semibold, 600);
  color: var(--text-primary);
  margin: 0;
}

.correction-modal__close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  color: var(--text-secondary);
  font-size: 24px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.correction-modal__close:hover {
  color: var(--text-primary);
  background: var(--glass-border);
  transform: rotate(90deg);
}

.correction-modal__body {
  padding: var(--spacing-xl, 24px);
}

.correction-modal__description {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg, 20px);
  line-height: 1.6;
}

.correction-textarea {
  width: 100%;
  min-height: 120px;
  padding: var(--spacing-md, 16px);
  background: var(--bg-secondary);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md, 8px);
  color: var(--text-primary);
  font-family: inherit;
  font-size: var(--text-base, 1rem);
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.correction-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.correction-textarea::placeholder {
  color: var(--text-muted);
}

.correction-modal__examples {
  margin-top: var(--spacing-lg, 20px);
  padding: var(--spacing-md, 16px);
  background: rgba(37, 99, 235, 0.05);
  border-radius: var(--radius-md, 8px);
  border: 1px solid rgba(37, 99, 235, 0.1);
}

.correction-modal__examples-title {
  display: block;
  font-size: var(--text-sm, 0.875rem);
  font-weight: var(--font-medium, 500);
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm, 8px);
}

.correction-modal__examples ul {
  margin: 0;
  padding-left: var(--spacing-lg, 20px);
  color: var(--text-secondary);
  font-size: var(--text-sm, 0.875rem);
}

.correction-modal__examples li {
  margin-bottom: var(--spacing-xs, 4px);
}

.correction-modal__footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md, 12px);
  padding: var(--spacing-lg, 20px) var(--spacing-xl, 24px);
  border-top: 1px solid var(--glass-border);
  background: var(--bg-secondary);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.correction-modal__btn {
  padding: 12px 24px;
  border-radius: var(--radius-md, 8px);
  font-weight: var(--font-medium, 500);
  font-size: var(--text-base, 1rem);
  cursor: pointer;
  transition: all 0.2s ease;
  border: none;
}

.correction-modal__btn--cancel {
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
}

.correction-modal__btn--cancel:hover {
  background: var(--glass-border);
}

.correction-modal__btn--submit {
  background: var(--gradient-primary);
  color: white;
}

.correction-modal__btn--submit:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

/* ========== Report modal (Сообщить об ошибке) ========== */
.correction-modal__content--report {
  border: 1px solid rgba(59, 130, 246, 0.22);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.08);
}

.correction-modal--report .correction-modal__header h3 {
  color: #1d4ed8;
}

.correction-modal__btn--report {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
}

.correction-modal__btn--report:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
}