/* ============================================
   BeautyCircle - Основные стили
   ============================================ */

:root {
  /* Цветовая палитра */
  --primary-color: #e3f2fd;
  --primary-dark: #bbdefb;
  --accent-color: #f48fb1;
  --accent-dark: #f06292;
  --text-primary: #212121;
  --text-secondary: #757575;
  --text-light: #bdbdbd;
  --bg-color: #f8f9fa;
  --white: #ffffff;
  --success: #4caf50;
  --warning: #ff9800;
  --error: #f44336;
  --border-color: #e0e0e0;
  
  /* Размеры */
  --header-height: 56px;
  --nav-height: 60px;
  --border-radius: 12px;
  --border-radius-sm: 8px;
  
  /* Тени */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 20px rgba(0,0,0,0.15);
}

/* ============================================
   Базовые стили
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-primary);
  background-color: var(--bg-color);
  height: 100%;
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
}

#app {
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Предотвращение скрытия полей ввода клавиатурой */
input:focus, textarea:focus, select:focus {
  scroll-margin-bottom: 100px;
}

.hidden {
  display: none !important;
}

/* ============================================
   Экран загрузки
   ============================================ */

.splash-screen {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeOut 0.5s ease-out forwards;
  animation-delay: 1.5s;
}

.splash-logo {
  text-align: center;
  color: var(--white);
}

.splash-logo i {
  font-size: 64px;
  margin-bottom: 16px;
}

.splash-logo h1 {
  font-size: 32px;
  font-weight: 600;
}

@keyframes fadeOut {
  to {
    opacity: 0;
    visibility: hidden;
  }
}

/* ============================================
   Страницы
   ============================================ */

.page {
  flex: 1;
  overflow-y: auto;
  padding-bottom: var(--nav-height);
}

.page.full-page {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: var(--nav-height);
  z-index: 90;
  background-color: var(--bg-color);
  padding-bottom: 0;
}

.page.active {
  display: block;
}

/* ============================================
   Header
   ============================================ */

.header {
  position: sticky;
  top: 0;
  height: var(--header-height);
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  z-index: 50;
}

.header h1 {
  font-size: 20px;
  font-weight: 600;
  flex: 1;
  text-align: center;
}

.header.with-back h1 {
  text-align: left;
  padding-left: 16px;
}

.btn-icon {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 20px;
  padding: 8px;
  cursor: pointer;
  border-radius: 50%;
  transition: background-color 0.2s;
}

.btn-icon:hover {
  background-color: var(--primary-color);
}

.btn-icon.active {
  color: var(--accent-color);
}

.btn-icon.favorite-btn.active {
  color: var(--error);
}

/* Настройки */
.settings-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 8px 0;
}

.setting-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.setting-item label:first-child {
  font-weight: 500;
  color: var(--text-primary);
}

.setting-item select,
.setting-item input[type="text"] {
  max-width: 200px;
}

/* ============================================
   Навигация
   ============================================ */

.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background-color: var(--white);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-around;
  z-index: 100;
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 11px;
  padding: 8px 12px;
  transition: color 0.2s;
}

.nav-item i {
  font-size: 22px;
  margin-bottom: 4px;
}

.nav-item.active {
  color: var(--accent-color);
}

/* ============================================
   Вкладки категорий
   ============================================ */

.category-tabs {
  display: flex;
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
  padding: 8px 16px;
  gap: 8px;
}

.category-tab {
  padding: 8px 16px;
  background-color: var(--bg-color);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.2s;
}

.category-tab:hover {
  background-color: var(--primary-color);
}

.category-tab.active {
  background-color: var(--accent-color);
  color: var(--white);
  border-color: var(--accent-color);
}

/* ============================================
   Кнопки
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent-color);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--accent-dark);
}

.btn-secondary {
  background-color: var(--primary-color);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background-color: var(--primary-dark);
}

.btn-link {
  background: none;
  color: var(--accent-color);
  text-decoration: underline;
}

.btn-block {
  width: 100%;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   Формы
   ============================================ */

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text-primary);
}

.form-group input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  font-size: 16px;
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* ============================================
   Страница авторизации
   ============================================ */

.auth-container {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

.auth-header {
  text-align: center;
  margin-bottom: 40px;
}

.auth-header .logo-icon {
  font-size: 64px;
  color: var(--accent-color);
  margin-bottom: 16px;
}

.auth-header h1 {
  font-size: 28px;
  margin-bottom: 8px;
}

.auth-header p {
  color: var(--text-secondary);
}

.auth-form {
  width: 100%;
  max-width: 320px;
}

.auth-footer {
  margin-top: 32px;
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
}

.auth-footer a {
  color: var(--accent-color);
}

/* ============================================
   Карточка мастера
   ============================================ */

.master-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  margin: 12px 16px;
  padding: 16px;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 16px;
  cursor: pointer;
  transition: box-shadow 0.2s;
}

.master-card:hover {
  box-shadow: var(--shadow-md);
}

.master-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.master-avatar i {
  font-size: 32px;
  color: var(--accent-color);
}

.master-avatar img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.master-card-info {
  flex: 1;
  min-width: 0;
}

.master-card-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}

.master-card-category {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 8px;
}

.master-card-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
}

.master-card-rating i {
  color: var(--warning);
}

.master-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.master-card-actions .btn {
  flex: 1;
  padding: 8px 16px;
  font-size: 14px;
}

/* ============================================
   Пустое состояние
   ============================================ */

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.empty-state i {
  font-size: 64px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state h3 {
  margin-bottom: 8px;
  color: var(--text-primary);
}

/* ============================================
   Состояние загрузки
   ============================================ */

.loading-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-secondary);
}

.loading-state i {
  font-size: 32px;
  margin-bottom: 16px;
  color: var(--accent-color);
}

/* ============================================
   Вкладки
   ============================================ */

.tabs {
  display: flex;
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  padding: 0 16px;
}

.tab {
  flex: 1;
  padding: 12px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.tab.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

/* ============================================
   Профиль
   ============================================ */

.profile-header {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  padding: 40px 20px;
  text-align: center;
  color: var(--white);
}

.profile-header .avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: rgba(255,255,255,0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.profile-header .avatar i {
  font-size: 48px;
}

.profile-header h2 {
  font-size: 24px;
  margin-bottom: 4px;
}

.profile-header p {
  opacity: 0.9;
}

.profile-menu {
  background-color: var(--white);
  margin: 16px;
  border-radius: var(--border-radius);
  overflow: hidden;
}

.menu-item {
  display: flex;
  align-items: center;
  padding: 16px;
  text-decoration: none;
  color: var(--text-primary);
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.2s;
}

.menu-item:last-child {
  border-bottom: none;
}

.menu-item:hover {
  background-color: var(--bg-color);
}

.menu-item i:first-child {
  width: 24px;
  margin-right: 12px;
  color: var(--accent-color);
}

.menu-item span {
  flex: 1;
}

.menu-item i:last-child {
  color: var(--text-light);
}

.app-version {
  text-align: center;
  padding: 20px;
  color: var(--text-light);
  font-size: 13px;
}

/* ============================================
   Детальная страница мастера
   ============================================ */

.master-detail-content {
  padding-bottom: 80px;
}

.master-avatar-large {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 24px auto 16px;
}

.master-avatar-large i {
  font-size: 56px;
  color: var(--accent-color);
}

.master-info {
  text-align: center;
  padding: 0 16px 24px;
}

.master-info .rating {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 8px;
}

.master-info .rating i {
  color: var(--warning);
}

.master-category {
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.master-address {
  color: var(--text-secondary);
  font-size: 14px;
}

.master-tabs {
  display: flex;
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  overflow-x: auto;
}

.master-tab {
  flex: 1;
  padding: 12px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
}

.master-tab.active {
  color: var(--accent-color);
  border-bottom-color: var(--accent-color);
}

.tab-content {
  background-color: var(--bg-color);
  min-height: 300px;
}

.tab-pane {
  display: none;
  padding: 16px;
}

.tab-pane.active {
  display: block;
}

.master-actions {
  position: fixed;
  bottom: var(--nav-height);
  left: 0;
  right: 0;
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  background-color: var(--white);
  border-top: 1px solid var(--border-color);
}

.master-actions .btn {
  flex: 1;
}

/* ============================================
   Список услуг
   ============================================ */

.services-list {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.service-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color 0.2s;
}

.service-item:last-child {
  border-bottom: none;
}

.service-item:hover {
  background-color: var(--bg-color);
}

.service-item.selected {
  background-color: var(--primary-color);
}

.service-info h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.service-info p {
  color: var(--text-secondary);
  font-size: 13px;
}

.service-price {
  font-weight: 600;
  color: var(--accent-color);
}

/* ============================================
   Страница записи
   ============================================ */

.booking-content {
  padding: 24px 16px;
  padding-bottom: 80px;
}

.booking-step {
  display: none;
}

.booking-step.active {
  display: block;
}

.booking-step h2 {
  font-size: 20px;
  margin-bottom: 16px;
}

.dates-list, .times-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.date-item, .time-item {
  padding: 16px;
  background-color: var(--white);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
}

.date-item:hover, .time-item:hover {
  border-color: var(--primary-dark);
}

.date-item.selected, .time-item.selected {
  border-color: var(--accent-color);
  background-color: var(--primary-color);
}

.date-day {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.date-num {
  font-size: 24px;
  font-weight: 600;
}

.booking-summary {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 20px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
}

.summary-row:last-child {
  border-bottom: none;
}

.summary-row.total {
  font-size: 18px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 2px solid var(--border-color);
}

.booking-actions {
  position: fixed;
  bottom: var(--nav-height);
  left: 0;
  right: 0;
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  background-color: var(--white);
  border-top: 1px solid var(--border-color);
}

.booking-actions .btn {
  flex: 1;
}

/* ============================================
   Чат
   ============================================ */

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.message {
  max-width: 80%;
  padding: 12px 16px;
  border-radius: 16px;
  word-wrap: break-word;
}

.message.sent {
  align-self: flex-end;
  background-color: var(--accent-color);
  color: var(--white);
  border-bottom-right-radius: 4px;
}

.message.received {
  align-self: flex-start;
  background-color: var(--white);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
}

.message-image {
  max-width: 200px;
  border-radius: 8px;
  margin-top: 8px;
}

.message-time {
  font-size: 11px;
  opacity: 0.7;
  margin-top: 4px;
}

.chat-input-area {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background-color: var(--white);
  border-top: 1px solid var(--border-color);
}

.chat-input-area #message-input {
  flex: 1;
  padding: 10px 16px;
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 15px;
}

.chat-input-area #message-input:focus {
  outline: none;
  border-color: var(--accent-color);
}

/* Список чатов */
.chat-list-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background-color: var(--white);
  border-bottom: 1px solid var(--border-color);
  cursor: pointer;
  transition: background-color 0.2s;
}

.chat-list-item:hover {
  background-color: var(--bg-color);
}

.chat-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.chat-avatar i {
  font-size: 24px;
  color: var(--accent-color);
}

.chat-info {
  flex: 1;
  min-width: 0;
}

.chat-name {
  font-weight: 600;
  margin-bottom: 4px;
}

.chat-last-message {
  color: var(--text-secondary);
  font-size: 14px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-meta {
  text-align: right;
  flex-shrink: 0;
}

.chat-time {
  font-size: 12px;
  color: var(--text-light);
  margin-bottom: 4px;
}

.chat-unread {
  background-color: var(--accent-color);
  color: var(--white);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
}

.chat-header-info {
  flex: 1;
  text-align: left;
  padding-left: 16px;
}

.chat-header-info h1 {
  font-size: 16px;
}

.online-status {
  font-size: 12px;
  color: var(--success);
}

/* ============================================
   Уведомления (Toast)
   ============================================ */

.toast-container {
  position: fixed;
  bottom: calc(var(--nav-height) + 20px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
}

.toast {
  background-color: var(--text-primary);
  color: var(--white);
  padding: 12px 24px;
  border-radius: var(--border-radius);
  margin-top: 8px;
  box-shadow: var(--shadow-lg);
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.toast.error {
  background-color: var(--error);
}

.toast.success {
  background-color: var(--success);
}

/* ============================================
   Модальные окна
   ============================================ */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-content {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 24px;
  max-width: 90%;
  max-height: 80%;
  overflow-y: auto;
}

/* ============================================
   Портфолио
   ============================================ */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.portfolio-item {
  aspect-ratio: 1;
  background-color: var(--primary-color);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.portfolio-item i {
  font-size: 32px;
  color: var(--accent-color);
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   Отзывы
   ============================================ */

.reviews-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.review-item {
  background-color: var(--white);
  border-radius: var(--border-radius);
  padding: 16px;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.review-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.review-avatar i {
  font-size: 20px;
  color: var(--accent-color);
}

.review-author {
  font-weight: 600;
}

.review-rating {
  color: var(--warning);
  font-size: 14px;
}

.review-text {
  color: var(--text-primary);
  line-height: 1.5;
}

/* ============================================
   Акции
   ============================================ */

.promo-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.promo-item {
  background-color: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
}

.promo-image {
  height: 150px;
  background-color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
}

.promo-image i {
  font-size: 48px;
  color: var(--accent-color);
}

.promo-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.promo-content {
  padding: 16px;
}

.promo-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.promo-text {
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================
   Записи
   ============================================ */

.booking-card {
  background-color: var(--white);
  border-radius: var(--border-radius);
  margin: 12px 16px;
  padding: 16px;
  box-shadow: var(--shadow-sm);
}

.booking-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.booking-master {
  font-weight: 600;
  font-size: 16px;
}

.booking-status {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.booking-status.confirmed {
  background-color: #e8f5e9;
  color: #2e7d32;
}

.booking-status.pending {
  background-color: #fff3e0;
  color: #ef6c00;
}

.booking-status.completed {
  background-color: #e3f2fd;
  color: #1976d2;
}

.booking-status.cancelled {
  background-color: #ffebee;
  color: #c62828;
}

.booking-details {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 12px;
}

.booking-details p {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.booking-actions-list {
  display: flex;
  gap: 8px;
}

.booking-actions-list .btn {
  flex: 1;
  padding: 8px 16px;
  font-size: 14px;
}

/* ============================================
   Офлайн индикатор
   ============================================ */

.offline-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background-color: var(--warning);
  color: var(--white);
  text-align: center;
  padding: 8px;
  font-size: 13px;
  z-index: 200;
}

/* ============================================
   Адаптивность для маленьких экранов
   ============================================ */

@media (max-width: 360px) {
  .dates-list, .times-list {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .master-card {
    margin: 8px 12px;
    padding: 12px;
  }
  
  .bottom-nav {
    height: 56px;
  }
  
  .nav-item {
    font-size: 10px;
  }
  
  .nav-item i {
    font-size: 18px;
  }
}