/**
 * AI Studio — адаптивная вёрстка для узких экранов
 * max-width: 1024px — планшеты, узкие ноутбуки, телефоны
 * На мизерных экранах — минимальные min-height, всё сжимается
 */

/* ===== Узкое окно (≤1024px): чат всегда виден ===== */
@media (max-width: 1024px) {
  /* Контент и чат — минимальная высота, чтобы не пропадали */
  body:has(.content.ai-studio) .app-layout > .content {
    min-height: 120px !important;
  }

  /* Сайдбар не съедает весь экран при малой высоте окна */
  body:has(.content.ai-studio) .app-layout > .sidebar {
    max-height: min(50vh, 220px) !important;
    overflow-y: auto !important;
  }

  /* Сбрасываем max-height из new.css */
  .chat-shell.chat-area,
  .chat-shell.chat-area[data-state="idle"],
  .chat-shell.chat-area[data-state="generating"],
  .chat-shell.chat-area[data-state="expanded"] {
    min-height: 80px !important;
    max-height: none !important;
    height: auto !important;
    flex: 1 1 auto !important;
    align-self: stretch !important;
  }

  .chat-shell .chat-body,
  .chat-shell #chatBody,
  .chat-shell[data-state="idle"] .chat-body,
  .chat-shell[data-state="idle"] #chatBody,
  .chat-shell[data-state="generating"] .chat-body,
  .chat-shell[data-state="generating"] #chatBody,
  .chat-shell[data-state="expanded"] .chat-body,
  .chat-shell[data-state="expanded"] #chatBody {
    min-height: 0 !important;
    max-height: none !important;
    flex: 1 1 auto !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
  }

  section.content.ai-studio .ai-studio-main {
    grid-template-columns: 1fr !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0 !important;
  }

  .ai-studio-main > .side {
    flex: 0 0 auto !important;
  }
}

/* ===== Мобильные (≤768px): компактный хедер, чат на весь экран ===== */
@media (max-width: 768px) {
  /* Высота под реальный viewport (iOS Safari и др.) */
  body:has(.content.ai-studio) {
    min-height: 100dvh !important;
    min-height: -webkit-fill-available !important;
  }

  /* Предотвращаем горизонтальный скролл */
  body:has(.content.ai-studio) main.main,
  body:has(.content.ai-studio) .app-layout,
  body:has(.content.ai-studio) section.content.ai-studio {
    overflow-x: hidden !important;
    max-width: 100vw !important;
  }

  /* Flex-цепочка: контент занимает высоту */
  body:has(.content.ai-studio) main.main {
    display: flex !important;
    flex-direction: column !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
  }

  body:has(.content.ai-studio) main.main > .flex {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
  }

  body:has(.content.ai-studio) .app-layout {
    display: flex !important;
    flex-direction: column !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
  }

  body:has(.content.ai-studio) .app-layout > .content {
    flex: 1 1 auto !important;
    min-height: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
  }

  section.content.ai-studio {
    display: flex !important;
    flex-direction: column !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
    padding: 0 0 16px !important;
    gap: 12px !important;
    overflow: hidden !important;
  }

  /* ХЕДЕР: компактный, с отступами */
  .ai-studio-header {
    flex-shrink: 0 !important;
    padding: 10px 12px !important;
    margin-bottom: 10px !important;
  }

  .ai-studio-header .topbar-inner {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    gap: 12px !important;
    width: 100% !important;
  }

  .ai-studio-header .sidebar-toggle {
    flex-shrink: 0 !important;
    width: 40px !important;
    height: 40px !important;
  }

  /* Табы: горизонтальный скролл, иконка+текст в колонку */
  .ai-studio-header .media-type-tabs {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    gap: 10px !important;
    flex: 1 1 auto !important;
    min-width: 0 !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 4px 0 8px !important;
  }

  .ai-studio-header .media-type-tabs::-webkit-scrollbar {
    height: 4px !important;
  }

  /* Табы: иконка сверху, текст снизу — не накладываются */
  .ai-studio-header .media-type-tabs .tab-btn,
  .ai-studio-header .media-type-tabs .tab {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 2px !important;
    min-height: 48px !important;
    min-width: 52px !important;
    padding: 6px 4px !important;
    font-size: 10px !important;
    line-height: 1.1 !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
  }

  .ai-studio-header .media-type-tabs .tab-btn .chat-icon,
  .ai-studio-header .media-type-tabs .tab .chat-icon {
    width: 20px !important;
    height: 20px !important;
    min-width: 20px !important;
    min-height: 20px !important;
    max-width: 20px !important;
    max-height: 20px !important;
    flex-shrink: 0 !important;
    object-fit: contain !important;
    display: block !important;
  }

  /* Main: чат flex:1, настройки снизу, отступы между блоками */
  section.content.ai-studio .ai-studio-main {
    display: flex !important;
    flex-direction: column !important;
    flex: 1 1 auto !important;
    min-height: 0 !important;
    gap: 12px !important;
  }

  .chat-shell.chat-area {
    flex: 1 1 auto !important;
    min-height: 60px !important;
    order: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    overflow: hidden !important;
  }

  .chat-shell .chat-header {
    flex-shrink: 0 !important;
    padding: 10px 12px !important;
  }

  .chat-shell .chat-footer {
    flex-shrink: 0 !important;
    padding: 10px 12px !important;
    padding-bottom: calc(6px + env(safe-area-inset-bottom, 0)) !important;
  }

  .composer {
    padding: 10px 12px !important;
    gap: 8px !important;
  }

  .composer .chat-textarea {
    min-height: 40px !important;
    max-height: 100px !important;
  }

  .ai-studio-main > .side {
    order: 2 !important;
    flex: 0 0 auto !important;
    max-height: min(38vh, 200px) !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    width: 100% !important;
    padding: 8px !important;
  }

  .ai-studio .settings-header,
  .ai-studio .model-selector {
    width: 100% !important;
    max-width: 100% !important;
  }

  .ai-studio .model-selector select,
  .ai-studio .model-selector .fselect,
  .ai-studio .model-selector .fselect-btn {
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .chat-messages {
    padding: 6px !important;
    overflow-x: hidden !important;
  }

  .send.submit-button_v4,
  .stop-gen-btn.submit-button_v4 {
    width: 36px !important;
    height: 36px !important;
    flex-shrink: 0 !important;
  }

  /* Медиа в сообщениях */
  #chat-messages img,
  .chat-md img,
  .msg img,
  .bubble img,
  .media img,
  .plain img {
    max-width: 100% !important;
    height: auto !important;
    object-fit: contain !important;
    display: block !important;
  }

  #chat-messages video,
  .msg video,
  .bubble video {
    max-width: 100% !important;
    width: 100% !important;
    height: auto !important;
  }

  #chat-messages .msg-row,
  .chat-message,
  #chat-messages .msg-row .msg,
  #chat-messages .msg-row .bubble,
  #chat-messages .msg-row .plain {
    max-width: 100% !important;
    min-width: 0 !important;
  }

  #chat-messages pre,
  #chat-messages .chat-md pre {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
  }

  #chat-messages table,
  #chat-messages .chat-md table {
    display: block !important;
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    max-width: 100% !important;
  }
}

/* Ландшафт на мобильном: чат всегда виден рядом с сайдбаром */
@media (orientation: landscape) and (max-width: 768px) {
  body:has(.content.ai-studio) .app-layout > .content {
    min-height: 150px !important;
    flex: 1 1 auto !important;
  }

  section.content.ai-studio {
    min-height: 140px !important;
  }

  .ai-studio-header {
    padding: 6px 8px !important;
    margin-bottom: 6px !important;
  }

  .ai-studio-header .media-type-tabs .tab-btn,
  .ai-studio-header .media-type-tabs .tab {
    min-height: 32px !important;
    min-width: 48px !important;
  }

  .ai-studio-header .media-type-tabs .tab-btn .chat-icon,
  .ai-studio-header .media-type-tabs .tab .chat-icon {
    width: 16px !important;
    height: 16px !important;
    min-width: 16px !important;
    min-height: 16px !important;
  }

  .chat-shell.chat-area {
    min-height: 100px !important;
  }

  .ai-studio-main > .side {
    max-height: min(25vh, 120px) !important;
  }
}

/* Очень маленький экран (высота < 500px) */
@media (max-height: 500px) and (max-width: 768px) {
  .ai-studio-header {
    padding: 4px 6px !important;
    margin-bottom: 4px !important;
  }

  .ai-studio-header .media-type-tabs .tab-btn,
  .ai-studio-header .media-type-tabs .tab {
    min-height: 30px !important;
    min-width: 48px !important;
    padding: 3px 6px !important;
    font-size: 9px !important;
  }

  .ai-studio-header .media-type-tabs .tab-btn .chat-icon,
  .ai-studio-header .media-type-tabs .tab .chat-icon {
    width: 16px !important;
    height: 16px !important;
    min-width: 16px !important;
    min-height: 16px !important;
  }

  .ai-studio-header .sidebar-toggle {
    width: 32px !important;
    height: 32px !important;
  }

  .chat-shell .chat-header {
    padding: 2px 6px !important;
  }

  .chat-shell .chat-footer {
    padding: 4px 6px !important;
    padding-bottom: calc(4px + env(safe-area-inset-bottom, 0)) !important;
  }

  .composer {
    padding: 3px 4px !important;
  }

  .composer .chat-textarea {
    min-height: 28px !important;
    max-height: 60px !important;
  }

  .send.submit-button_v4,
  .stop-gen-btn.submit-button_v4 {
    width: 32px !important;
    height: 32px !important;
  }

  .ai-studio-main > .side {
    max-height: min(25vh, 120px) !important;
    padding: 6px !important;
  }

  section.content.ai-studio {
    padding: 0 6px 6px !important;
  }

  body:has(.content.ai-studio) main.main.container {
    padding-left: 8px !important;
    padding-right: 8px !important;
  }
}