/*
 * Tutor CRM — стили кабинета
 * Совместимы с темой _s (Underscores), дополняют её типографику
 */

/* Гарантируем что HTML-атрибут hidden работает даже при display:flex/inline-flex на элементе */
[hidden] { display: none !important; }

/* ============================================================
   Скрыть заголовок страницы на страницах кабинета
   ============================================================ */
.page:has(.tutor-crm-cabinet) .entry-title,
.page:has(.tutor-crm-register) .entry-title {
  display: none;
}

/* Уменьшить h1 на страницах регистрации/входа/кабинета */
.page:has(.tutor-crm-register) h1,
.page:has(.tutor-crm-cabinet) h1 {
  font-size: 1.8em;
}

/* ============================================================
   CSS-переменные (наследуют тему _s при необходимости)
   ============================================================ */
:root {
  --crm-primary:    #6366f1;
  --crm-primary-d:  #4f46e5;
  --crm-success:    #22c55e;
  --crm-danger:     #ef4444;
  --crm-warning:    #f59e0b;
  --crm-gray-100:   #f3f4f6;
  --crm-gray-200:   #e5e7eb;
  --crm-gray-500:   #6b7280;
  --crm-gray-800:   #1f2937;
  --crm-radius:     8px;
  --crm-shadow:     0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --crm-transition: .15s ease;
}

/* ============================================================
   Общий контейнер
   ============================================================ */
.tutor-crm-cabinet {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 16px 40px;
  font-family: inherit;
}

/* ============================================================
   Навигация
   ============================================================ */
.crm-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 20px 0;
  border-bottom: 2px solid var(--crm-gray-200);
  padding-bottom: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.crm-nav::-webkit-scrollbar { display: none; }

.crm-nav__btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 18px;
  margin-bottom: -2px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  color: var(--crm-gray-500);
  text-decoration: none;
  transition: color var(--crm-transition);
  border-radius: var(--crm-radius) var(--crm-radius) 0 0;
  white-space: nowrap;
  flex-shrink: 0;
}
.crm-nav__btn:hover,
.crm-nav__btn.active {
  color: var(--crm-primary);
  border-bottom-color: var(--crm-primary);
}
.crm-nav__settings {
  margin-left: auto;
  font-size: 18px;
}
.crm-nav__logout {
  color: var(--crm-gray-500);
  font-size: 13px;
}
.crm-nav__logout:hover {
  color: var(--crm-danger);
  background: #fef2f2;
  border-bottom-color: transparent;
}

/* ============================================================
   Экраны (переключение без перезагрузки)
   ============================================================ */
.crm-screen {
  display: none;
}
.crm-screen.active {
  display: block;
}

/* ============================================================
   Итоговый долг (экран Долги)
   ============================================================ */
.crm-total-debt {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px;
  background: var(--crm-primary);
  border-radius: var(--crm-radius);
  color: #fff;
  margin-bottom: 24px;
}
.crm-total-debt__label {
  font-size: 14px;
  opacity: .85;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.crm-total-debt__amount {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
}

/* ============================================================
   Карточки (долги, ученики)
   ============================================================ */
.crm-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.crm-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  padding: 16px;
  box-shadow: var(--crm-shadow);
  flex-wrap: wrap;
}
.crm-card__info {
  flex: 1;
  min-width: 140px;
}
.crm-card__name {
  display: block;
  font-size: 16px;
  color: var(--crm-gray-800);
}
.crm-card__subject,
.crm-card__rate {
  display: inline-block;
  font-size: 13px;
  color: var(--crm-gray-500);
  margin-top: 2px;
}
.crm-card__debt {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}
.crm-card__amount {
  font-size: 20px;
  font-weight: 700;
  color: var(--crm-danger);
}
.crm-card__lessons {
  font-size: 12px;
  color: var(--crm-gray-500);
}
.crm-card__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ============================================================
   Тулбар (журнал, ученики)
   ============================================================ */
.crm-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.crm-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}
.crm-filters select,
.crm-filters input[type="date"] {
  font-size: 14px;
  padding: 6px 10px;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  background: #fff;
}

/* ============================================================
   Таблица журнала
   ============================================================ */
.crm-table-wrap {
  overflow-x: auto;
}
.crm-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.crm-table th,
.crm-table td {
  padding: 10px 12px;
  text-align: left;
  vertical-align: middle;
  border-bottom: 1px solid var(--crm-gray-200);
}
.crm-table th {
  background: var(--crm-gray-100);
  font-weight: 600;
  color: var(--crm-gray-800);
  font-size: 13px;
}
.crm-table tr:hover td {
  background: var(--crm-gray-100);
}

/* ============================================================
   Статус-бейджи
   ============================================================ */
.crm-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
}
.crm-badge--planned {
  background: #f3f4f6;
  color: #374151;
}
.crm-badge--cancelled {
  background: #f9fafb;
  color: #9ca3af;
  text-decoration: line-through;
}
.crm-badge--paid {
  background: #dcfce7;
  color: #166534;
}
.crm-badge--unpaid {
  background: #fee2e2;
  color: #991b1b;
}
.crm-badge--upcoming {
  background: #eff6ff;
  color: #1d4ed8;
}
.crm-badge--ongoing {
  background: #fff7ed;
  color: #c2410c;
  animation: crm-pulse 2s ease-in-out infinite;
}
@keyframes crm-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .65; }
}
.crm-badge--btn {
  cursor: pointer;
  border: none;
}
.crm-badge--btn:hover {
  filter: brightness(.95);
}

/* ============================================================
   Кнопки
   ============================================================ */
.crm-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  background: #fff;
  color: var(--crm-gray-800);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--crm-transition), border-color var(--crm-transition);
  text-decoration: none;
}
.crm-btn:hover {
  background: var(--crm-gray-100);
  border-color: var(--crm-gray-500);
}
.crm-btn--primary {
  background: var(--crm-primary);
  border-color: var(--crm-primary);
  color: #fff;
}
.crm-btn--primary:hover {
  background: var(--crm-primary-d);
  border-color: var(--crm-primary-d);
}
.crm-btn--secondary {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: #1d4ed8;
}
.crm-btn--danger {
  background: #fef2f2;
  border-color: #fecaca;
  color: var(--crm-danger);
}
.crm-btn--danger:hover {
  background: var(--crm-danger);
  border-color: var(--crm-danger);
  color: #fff;
}
.crm-btn--sm {
  padding: 5px 12px;
  font-size: 13px;
}
.crm-btn--icon {
  padding: 4px 8px;
  font-size: 12px;
}
.crm-btn--full {
  width: 100%;
  justify-content: center;
}
.crm-btn--pay {
  background: #f0fdf4;
  border-color: #86efac;
  color: #166534;
}
.crm-btn--pay:hover {
  background: var(--crm-success);
  border-color: var(--crm-success);
  color: #fff;
}

/* ============================================================
   Экран Итоги
   ============================================================ */
.crm-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 28px;
}
@media (max-width: 600px) {
  .crm-stats-grid { grid-template-columns: 1fr; }
}
.crm-stat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 24px 16px;
  background: #fff;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  box-shadow: var(--crm-shadow);
  text-align: center;
}
.crm-stat-card__label {
  font-size: 13px;
  color: var(--crm-gray-500);
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: 6px;
}
.crm-stat-card__value {
  font-size: 26px;
  font-weight: 700;
  color: var(--crm-gray-800);
}
.crm-chart-wrap {
  background: #fff;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  padding: 20px;
}

/* ============================================================
   Модальные окна
   ============================================================ */
.crm-modal {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.crm-modal[hidden] {
  display: none;
}
.crm-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
}
.crm-modal__box {
  position: relative;
  background: #fff;
  border-radius: 12px;
  width: 100%;
  max-width: 440px;
  box-shadow: 0 20px 60px rgba(0,0,0,.2);
  overflow: hidden;
}
.crm-modal__title {
  margin: 0;
  padding: 20px 24px;
  font-size: 18px;
  font-weight: 600;
  border-bottom: 1px solid var(--crm-gray-200);
}
.crm-modal__body {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.crm-modal__footer {
  padding: 16px 24px;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  border-top: 1px solid var(--crm-gray-200);
}
.crm-lesson-amount {
  font-size: 16px;
  font-weight: 500;
  padding: 8px 12px;
  background: var(--crm-gray-100);
  border-radius: var(--crm-radius);
}

/* ============================================================
   Поля форм
   ============================================================ */
.crm-label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  color: var(--crm-gray-800);
}
.crm-input {
  padding: 8px 12px;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  font-size: 14px;
  outline: none;
  transition: border-color var(--crm-transition);
  font-family: inherit;
  width: 100%;
  box-sizing: border-box;
}
.crm-input:focus {
  border-color: var(--crm-primary);
}
.crm-textarea {
  resize: vertical;
  min-height: 90px;
}

/* ============================================================
   Страница настроек
   ============================================================ */
.crm-settings-section {
  background: #fff;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--crm-shadow);
}
.crm-settings-section h3 {
  margin: 0 0 16px;
  font-size: 16px;
}
.crm-code {
  display: inline-block;
  padding: 6px 16px;
  background: var(--crm-gray-100);
  border-radius: var(--crm-radius);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: .15em;
  color: var(--crm-primary);
  font-family: monospace;
}
.crm-hint {
  font-size: 12px;
  color: var(--crm-gray-500);
  margin: 6px 0 0;
}

/* ============================================================
   Шапка страницы настроек
   ============================================================ */
.crm-settings-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.crm-settings-header h2 {
  margin: 0;
}
.crm-btn--back {
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================================================
   Форма регистрации
   ============================================================ */
.tutor-crm-register {
  display: flex;
  justify-content: center;
  padding: 40px 16px;
}
.crm-register-box {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border: 1px solid var(--crm-gray-200);
  border-radius: 12px;
  padding: 36px;
  box-shadow: var(--crm-shadow);
}
.crm-register-box__title {
  margin: 0 0 24px;
  font-size: 22px;
  text-align: center;
}
.crm-register-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.crm-register-form__login {
  text-align: center;
  font-size: 14px;
  color: var(--crm-gray-500);
  margin: 0;
}
.crm-label--inline {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  font-weight: 400;
  color: var(--crm-gray-500);
  cursor: pointer;
}
.crm-label--inline input[type="checkbox"] {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  cursor: pointer;
}

/* ============================================================
   Уведомления (toast)
   ============================================================ */
.crm-toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  padding: 12px 20px;
  border-radius: var(--crm-radius);
  background: var(--crm-gray-800);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
  z-index: 9999;
  max-width: 360px;
  animation: crm-slide-in .2s ease;
}
.crm-toast--error   { background: var(--crm-danger); }
.crm-toast--success { background: #166534; }
@keyframes crm-slide-in {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}

/* ============================================================
   Вспомогательные классы
   ============================================================ */
/* Строки журнала по статусу */
.crm-row--planned td {
  background: #fafafa;
  color: #374151;
}
.crm-row--cancelled td {
  background: #f9fafb;
  color: #9ca3af;
  text-decoration: line-through;
}
.crm-lesson-actions {
  vertical-align: middle;
}
.crm-lesson-actions__inner {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

/* Мелкое время под датой в таблице журнала */
.crm-time {
  display: block;
  color: var(--crm-gray-500);
  font-size: 11px;
  font-weight: 400;
}

.crm-loading { color: var(--crm-gray-500); padding: 20px; text-align: center; }
.crm-empty   { color: var(--crm-gray-500); padding: 20px; text-align: center; }
.crm-error   { color: var(--crm-danger);   padding: 20px; text-align: center; }
.crm-alert {
  padding: 12px 16px;
  border-radius: var(--crm-radius);
  margin-bottom: 16px;
  font-size: 14px;
}
.crm-alert--error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

/* ============================================================
   Экран Расписание — сетка
   ============================================================ */
.crm-sched-wrap {
  overflow-x: auto;
}
.crm-sched-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  min-width: 560px;
}
.crm-sched-table thead th {
  background: var(--crm-gray-100);
  font-weight: 600;
  color: var(--crm-gray-800);
  padding: 8px 6px;
  text-align: center;
  border-bottom: 2px solid var(--crm-gray-200);
  border-right: 1px solid var(--crm-gray-200);
}
.crm-sched-table thead th:first-child {
  text-align: left;
  padding-left: 12px;
  min-width: 110px;
}
.crm-sched-student {
  padding: 8px 12px;
  font-weight: 500;
  white-space: nowrap;
  border-bottom: 1px solid var(--crm-gray-200);
  border-right: 1px solid var(--crm-gray-200);
}
.crm-sched-cell {
  padding: 4px 4px;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid var(--crm-gray-200);
  border-right: 1px solid var(--crm-gray-200);
  min-width: 68px;
  height: 58px;
  position: relative;
}
.crm-sched-cell--filled {
  background: #eff6ff;
}
.crm-sched-cell--inactive {
  background: var(--crm-gray-100);
  opacity: .65;
}
.crm-sched-slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  background: var(--crm-primary);
  border: none;
  border-radius: 6px;
  color: #fff;
  cursor: pointer;
  padding: 4px 6px;
  width: 100%;
  line-height: 1.2;
  transition: background var(--crm-transition);
}
.crm-sched-slot:hover {
  background: var(--crm-primary-d);
}
.crm-sched-time {
  font-size: 13px;
  font-weight: 600;
}
.crm-sched-dur {
  font-size: 11px;
  opacity: .85;
}
.crm-sched-toggle {
  display: block;
  margin-top: 3px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 12px;
  color: var(--crm-gray-500);
  padding: 0;
  line-height: 1;
  width: 100%;
  text-align: center;
}
.crm-sched-toggle:hover {
  color: var(--crm-gray-800);
}
.crm-sched-add {
  background: none;
  border: 1px dashed var(--crm-gray-200);
  border-radius: 6px;
  color: var(--crm-gray-500);
  cursor: pointer;
  font-size: 20px;
  line-height: 1;
  width: 100%;
  height: 44px;
  transition: border-color var(--crm-transition), color var(--crm-transition);
}
.crm-sched-add:hover {
  border-color: var(--crm-primary);
  color: var(--crm-primary);
}

/* Предпросмотр следующей недели */
.crm-schedule-preview {
  margin-bottom: 20px;
}
.crm-sched-preview-box {
  background: #fff;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  box-shadow: var(--crm-shadow);
  overflow: hidden;
}
.crm-sched-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--crm-gray-200);
  background: var(--crm-gray-100);
}

/* Контекст в модальном окне слота */
.crm-slot-context {
  font-size: 14px;
  font-weight: 600;
  color: var(--crm-gray-800);
  margin: 0;
  padding: 8px 12px;
  background: var(--crm-gray-100);
  border-radius: var(--crm-radius);
}

/* ============================================================
   Подписка
   ============================================================ */
.crm-sub-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  border-radius: var(--crm-radius);
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.crm-sub-banner--free {
  background: #fef3c7;
  border: 1px solid #fcd34d;
}
.crm-sub-banner--pro {
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
}
.crm-sub-banner div,
.crm-sub-banner > * {
  display: flex;
  align-items: center;
  gap: 10px;
}
.crm-btn--upgrade {
  display: flex;
  flex-direction: column;
  align-items: center;
  line-height: 1.3;
}
.crm-btn--upgrade span {
  font-size: 0.85em;
  opacity: 0.9;
}
.crm-required {
  color: var(--crm-danger);
  font-size: 13px;
}

.crm-badge-pro {
  display: inline-block;
  background: var(--crm-primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .05em;
  padding: 2px 6px;
  border-radius: 4px;
  vertical-align: middle;
  margin-left: 6px;
}
.crm-label--inline {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}
.crm-label--inline input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
}

/* ============================================================
   Архивный должник / ученик (розовый)
   ============================================================ */
.crm-card--archived {
  background: #fff0f3;
  border-color: #fca5a5;
}
.crm-archived-tag {
  font-size: 11px;
  color: var(--crm-danger);
  font-style: normal;
  margin-left: 4px;
}

/* ============================================================
   Фильтр Активные / Архив (кнопки-тоглы)
   ============================================================ */
.crm-filter-toggle {
  display: inline-flex;
  gap: 0;
  border: 1px solid var(--crm-gray-200);
  border-radius: var(--crm-radius);
  overflow: hidden;
}
.crm-filter-btn {
  background: none;
  border: none;
  padding: 6px 16px;
  font-size: 14px;
  font-weight: 500;
  color: var(--crm-gray-500);
  cursor: pointer;
  transition: background var(--crm-transition), color var(--crm-transition);
}
.crm-filter-btn + .crm-filter-btn {
  border-left: 1px solid var(--crm-gray-200);
}
.crm-filter-btn.active,
.crm-filter-btn:hover {
  background: var(--crm-primary);
  color: #fff;
}

/* ============================================================
   Pro-оверлей на секции настроек
   ============================================================ */
.crm-settings-section--pro {
  position: relative;
}
.crm-pro-overlay {
  position: absolute;
  inset: 0;
  background: transparent;
  backdrop-filter: blur(1px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  border-radius: var(--crm-radius);
}
.crm-pro-overlay__inner {
  text-align: center;
  padding: 20px;
}
.crm-pro-overlay__inner p {
  font-size: 16px;
  margin-bottom: 12px;
}

/* ============================================================
   Группа чекбоксов (payment_reminder_days)
   ============================================================ */
.crm-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.crm-checkbox-group .crm-label--inline {
  font-weight: 400;
  font-size: 14px;
}

/* ============================================================
   Согласие на обработку ПД (форма регистрации)
   ============================================================ */
.crm-label--consent {
  font-size: 13px;
  margin-bottom: 16px;
  flex-wrap: nowrap;
  align-items: flex-start;
}
.crm-label--consent span {
  flex: 1;
  line-height: 1.4;
}
.crm-label--consent input[type="checkbox"] {
  margin-top: 2px;
}
.crm-label--consent a {
  color: var(--crm-primary);
}

/* ============================================================
   iOS PWA-баннер
   ============================================================ */
#pwa-ios-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: #eff6ff;
  border-top: 1px solid #bfdbfe;
  font-size: 14px;
  color: #1e40af;
  box-shadow: 0 -2px 8px rgba(0,0,0,.08);
}
#pwa-ios-banner span { flex: 1; }
#pwa-ios-close {
  flex-shrink: 0;
  padding: 6px 14px;
  border: 1px solid #93c5fd;
  border-radius: 6px;
  background: #fff;
  color: #1d4ed8;
  font-size: 13px;
  cursor: pointer;
}

/* ============================================================
   Баланс / предоплата
   ============================================================ */
.crm-badge--balance {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  background: #dcfce7;
  color: #15803d;
  margin-left: 8px;
}
.crm-badge--balance-warn {
  background: #fef9c3;
  color: #854d0e;
}
.crm-balance-section {
  border-top: 1px solid var(--crm-border);
  margin-top: 12px;
  padding-top: 12px;
}
.crm-balance-amount {
  font-size: 22px;
  font-weight: 700;
  color: #15803d;
  margin-bottom: 8px;
}
.crm-balance-amount--zero {
  color: var(--crm-text-muted);
}
.crm-balance-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.crm-balance-history {
  margin-top: 10px;
  font-size: 13px;
}
.crm-balance-history__item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 4px 0;
  border-bottom: 1px solid var(--crm-border);
  gap: 8px;
}
.crm-balance-history__item:last-child { border-bottom: none; }
.crm-tx--deposit { color: #15803d; font-weight: 600; }
.crm-tx--charge  { color: var(--crm-danger); font-weight: 600; }
.crm-tx--refund  { color: #2563eb; font-weight: 600; }
.crm-input--readonly {
  background: var(--crm-bg);
  color: var(--crm-text-muted);
  flex: 1;
  min-width: 0;
}
.crm-balance-link-row {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 8px;
}

/* ============================================================
   Адаптивность
   ============================================================ */
@media (max-width: 640px) {
  .crm-nav__btn { padding: 8px 12px; font-size: 14px; }
  .crm-total-debt__amount { font-size: 30px; }
  .crm-card { flex-direction: column; align-items: flex-start; }
  .crm-card__debt { align-items: flex-start; }
  .crm-table { font-size: 13px; }
  .crm-table th, .crm-table td { padding: 8px; }
  .crm-register-box { padding: 24px 20px; }
  .crm-sub-banner--free {
    flex-direction: column;
    align-items: stretch;
  }
  .crm-sub-banner--free > div {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
}

/* ============================================================
   Форма обратной связи
   ============================================================ */
.tutor-contact-wrap {
  max-width: 560px;
  margin: 0 auto;
}
.crm-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: inherit;
  font-size: inherit;
}
.tutor-form-error {
  display: none;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 16px;
}
.tutor-form-error.visible { display: block; }
.tutor-form-error ul {
  margin: 4px 0 0;
  padding-left: 20px;
}
.tutor-form-error li { margin: 2px 0; }