/**
 * Copyright 2026 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

$border-color: rgba(0, 0, 0, 0.08);
$text-primary: #1f1f1f;
$text-secondary: #71717a;
$text-muted: #a1a1aa;

:host {
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
  overflow: hidden;
}

.chat-interface-container {
  container-type: inline-size;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: #ffffff;
  box-sizing: border-box;

  .chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    height: 60px;
    padding: 0 20px;
    border-bottom: 1px solid $border-color;
    background: #ffffff;
    box-sizing: border-box;

    .tab-selector-bar {
      display: flex;
      height: 36px;
      box-sizing: border-box;
      background: rgba(241, 245, 249, 0.72);
      backdrop-filter: blur(16px) saturate(180%);
      -webkit-backdrop-filter: blur(16px) saturate(180%);
      border: 1px solid rgba(226, 232, 240, 0.85);
      border-radius: 18px;
      padding: 3px;
      gap: 3px;
      align-items: center;
      flex-shrink: 0;
      box-shadow: 0 2px 8px -1px rgba(15, 23, 42, 0.04), inset 0 1px 1px rgba(255, 255, 255, 0.8);

      .tab-selector-btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 6px;
        height: 30px;
        padding: 0 14px;
        box-sizing: border-box;
        border: none;
        background: transparent;
        border-radius: 15px;
        font-size: 13px;
        font-weight: 600;
        color: #64748b;
        cursor: pointer;
        line-height: 1;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        white-space: nowrap;

        .tab-icon {
          font-size: 16px;
          width: 16px;
          height: 16px;
          display: inline-flex;
          align-items: center;
          justify-content: center;
        }

        &:hover:not(.active) {
          color: #0f172a;
          background: rgba(255, 255, 255, 0.7);
        }

        &.active {
          background: #ffffff;
          color: #2563eb;
          font-weight: 700;
          box-shadow: 0 2px 6px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.02);
        }
      }
    }

    .header-right {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      flex: 1 1 0;
      min-width: max-content;
      flex-shrink: 0;

      .btn-resume-task {
        padding: 6px 14px;
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.92), rgba(26, 115, 232, 0.85));
        backdrop-filter: blur(14px) saturate(180%);
        -webkit-backdrop-filter: blur(14px) saturate(180%);
        border: 1px solid rgba(255, 255, 255, 0.35);
        border-radius: 16px;
        font-size: 13.5px;
        font-weight: 600;
        color: #ffffff;
        cursor: pointer;
        display: flex;
        align-items: center;
        gap: 5px;
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        margin-right: 8px;
        box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3), inset 0 1px 1px rgba(255, 255, 255, 0.45);

        .material-symbols-outlined {
          font-size: 16px;
          color: inherit;
        }

        &:hover {
          background: linear-gradient(135deg, rgba(37, 99, 235, 1), rgba(26, 115, 232, 0.95));
          border-color: rgba(255, 255, 255, 0.6);
          box-shadow: 0 6px 18px rgba(37, 99, 235, 0.42), inset 0 1px 1px rgba(255, 255, 255, 0.6);
          transform: translateY(-0.5px);
        }

        &:active {
          transform: scale(0.97);
        }
      }

      .btn-clear-history {
        width: 32px;
        height: 32px;
        padding: 0;
        box-sizing: border-box;
        background: rgba(255, 255, 255, 0.72);
        backdrop-filter: blur(16px) saturate(180%);
        -webkit-backdrop-filter: blur(16px) saturate(180%);
        border: 1px solid rgba(203, 213, 225, 0.85);
        border-radius: 50%;
        color: #64748b;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: 0 2px 6px -1px rgba(15, 23, 42, 0.04), inset 0 1px 1px rgba(255, 255, 255, 0.9);
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);

        .material-symbols-outlined {
          font-size: 16px;
          color: inherit;
        }

        &:hover:not(:disabled) {
          background: #fef2f2;
          color: #ef4444;
          border-color: #fca5a5;
          box-shadow: 0 3px 10px rgba(239, 68, 68, 0.15);
          transform: scale(1.05);
        }

        &:disabled {
          opacity: 0.5;
          cursor: not-allowed;
        }
      }
    }
  }

  .chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 12px 12px 100px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: #ffffff;

    &::-webkit-scrollbar {
      width: 5px;
    }
    &::-webkit-scrollbar-thumb {
      background: rgba(148, 163, 184, 0.3);
      border-radius: 4px;
    }

    .queue-section-header {
      font-size: 11.5px;
      font-weight: 700;
      color: #475569;
      margin: 6px 0 2px;
      display: flex;
      align-items: center;
      gap: 6px;

      .section-icon {
        font-size: 14px;
        color: inherit;
      }
    }

    .empty-section-placeholder {
      display: flex;
      align-items: center;
      justify-content: center;
      background: #f1f5f9;
      border: 1px dashed #cbd5e1;
      border-radius: 8px;
      padding: 12px;
      color: #64748b;
      font-size: 12px;
      text-align: center;
    }

    .history-section {
      margin-top: 12px;
      border-top: 1px solid rgba(226, 232, 240, 0.8);
      padding-top: 12px;

      &[open] .history-summary {
        margin-bottom: 8px;
      }

      .history-summary {
        font-size: 11.5px;
        font-weight: 700;
        color: #475569;
        cursor: pointer;
        outline: none;
        user-select: none;
        list-style: none;
        display: flex;
        align-items: center;
        gap: 6px;
        padding: 4px 6px;
        margin-left: -6px;
        border-radius: 6px;
        transition: background 0.2s;

        .section-icon {
          font-size: 14px;
          color: inherit;
        }

        &::-webkit-details-marker {
          display: none;
        }

        &:hover {
          background: #f1f5f9;
          color: #1e293b;
        }
      }

      .history-list-wrapper {
        display: flex;
        flex-direction: column;
        gap: 8px;
      }
    }

    .task-card {
      background: #ffffff;
      border: 1px solid rgba(226, 232, 240, 0.8);
      border-radius: 10px;
      padding: 10px 12px;
      display: flex;
      flex-direction: column;
      gap: 6px;
      cursor: pointer;
      position: relative;
      transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 1px 3px rgba(0, 0, 0, 0.01);

      &:hover {
        transform: translateY(-1px);
        border-color: rgba(203, 213, 225, 1);
        box-shadow: 0 3px 8px rgba(148, 163, 184, 0.08);

        .task-card-header .task-card-header-actions {
          &:has(.btn-delete-card) .task-time,
          &:has(.btn-delete-card) .task-time-divider,
          &:has(.btn-stop-card) .task-time,
          &:has(.btn-stop-card) .task-time-divider {
            opacity: 0;
          }

          .btn-delete-card,
          .btn-stop-card {
            opacity: 1;
            pointer-events: auto;
          }
        }
      }

      &.selected {
        border-color: #3b82f6;
        box-shadow: 0 0 0 1px #3b82f6, 0 4px 12px rgba(59, 130, 246, 0.08);
        background: #ffffff;
      }

      &.running {
        border-color: #10b981;
        box-shadow: 0 0 0 1px #10b981, 0 4px 12px rgba(16, 185, 129, 0.08);

        &.selected {
          border-color: #3b82f6;
          box-shadow: 0 0 0 1px #3b82f6, 0 4px 12px rgba(59, 130, 246, 0.08);
        }
      }

      .task-card-header {
        display: flex;
        justify-content: flex-start;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
        min-width: 0;

        .task-status-group { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; min-width: 0; }
        .task-origin-badge { display: inline-flex; align-items: center; box-sizing: border-box; height: 20px; padding: 0 6px; border: 1px solid #e2e8f0; border-radius: 5px; background: #f8fafc; color: #64748b; font-size: 11px; line-height: 14px; white-space: nowrap; }

        .task-badge {
          flex-shrink: 0;
          display: inline-flex;
          align-items: center;
          box-sizing: border-box;
          height: 20px;
          line-height: 14px;
          font-size: 11px;
          font-weight: 700;
          padding: 0 5px;
          border-radius: 4px;
          letter-spacing: 0.05em;
          border: 1px solid #e2e8f0;
          background: #fafafa;
          color: #64748b;

          &::before {
            content: '';
            width: 4px;
            height: 4px;
            border-radius: 50%;
            display: inline-block;
            margin-right: 4px;
          }

          &.running {
            background: #fafafa;
            color: #1f1f1f;
            border-color: #1f1f1f;
            &::before {
              background-color: #1f1f1f;
              animation: pulse-black-dot-small 1.5s infinite ease-in-out;
            }
          }
          &.paused {
            background: #fff7ed;
            color: #c2410c;
            border-color: #fdba74;
            &::before { background-color: #f97316; }
          }
          &.completed {
            background: #fafafa;
            color: #1f1f1f;
            border-color: #e2e8f0;
            &::before {
              background-color: #1f1f1f;
            }
          }
          &.pending {
            background: #fafafa;
            color: #64748b;
            border-color: #e2e8f0;
            &::before {
              background-color: #94a3b8;
            }
          }
          &.failed {
            background: #fafafa;
            color: #ef4444;
            border-color: #fee2e2;
            &::before {
              background-color: #ef4444;
            }
          }
          &.cancelled {
            background: #fafafa;
            color: #d97706;
            border-color: #fef3c7;
            &::before {
              background-color: #f59e0b;
            }
          }

          .status-dot {
            display: none;
          }
        }

        .task-card-header-actions {
          margin-left: auto;
          display: flex;
          align-items: center;
          gap: 4px;
          position: relative;
          min-width: 0;
          flex-shrink: 1;
          justify-content: flex-end;

          .task-device {
            display: inline-flex;
            align-items: center;
            gap: 2.5px;
            min-width: 0;
            flex-shrink: 1;
            font-size: 11px;
            color: #94a3b8;
            line-height: 1;
            cursor: default;
            transition: color 0.15s ease, opacity 0.15s ease;

            .device-icon {
              font-size: 12.5px;
              width: 12.5px;
              height: 12.5px;
              line-height: 12.5px;
              color: #94a3b8;
              opacity: 0.75;
              flex-shrink: 0;
            }

            .device-name {
              overflow: hidden;
              text-overflow: ellipsis;
              white-space: nowrap;
              min-width: 0;
              font-family: inherit;
              letter-spacing: -0.15px;
            }

            &:hover {
              color: #64748b;
              .device-icon {
                color: #64748b;
                opacity: 1;
              }
            }
          }

          .task-time-divider {
            font-size: 10px;
            color: #cbd5e1;
            line-height: 1;
            user-select: none;
            flex-shrink: 0;
            transition: opacity 0.15s ease;
          }

          .task-time {
            font-size: 11.5px;
            color: #94a3b8;
            white-space: nowrap;
            flex-shrink: 0;
            line-height: 1;
            transition: opacity 0.15s ease;
          }

          .btn-delete-card {
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 20px;
            height: 20px;
            padding: 0;
            border: none;
            background: transparent;
            border-radius: 4px;
            color: #94a3b8;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: all 0.15s ease;

            .material-symbols-outlined {
              font-size: 14px;
              line-height: 1;
            }

            &:hover:not(:disabled) {
              color: #ef4444;
              background: #fee2e2;
            }

            &:disabled {
              opacity: 0.3;
              cursor: not-allowed;
            }
          }

          .btn-stop-card {
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 20px;
            height: 20px;
            padding: 0;
            border: none;
            background: transparent;
            border-radius: 4px;
            color: #ef4444;
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            pointer-events: none;
            transition: all 0.15s ease;

            .material-symbols-outlined {
              font-size: 15px;
              line-height: 1;
            }

            &:hover:not(:disabled) {
              color: #dc2626;
              background: #fee2e2;
              transform: translateY(-50%) scale(1.1);
            }

            &:disabled {
              opacity: 0.3;
              cursor: not-allowed;
            }
          }
        }
      }

      .task-title-row {
        display: flex;
        align-items: flex-start;
        gap: 5px;
        min-width: 0;

        app-favorite-button { margin-top: -5px; }
        .task-goal { flex: 1; min-width: 0; }
      }

      .task-goal {
        font-size: 12.5px;
        font-weight: 500;
        color: #1e293b;
        line-height: 1.4;
        word-break: break-word;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
      }

      .task-card-footer {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 12px;
        border-top: 1px solid rgba(241, 245, 249, 0.8);
        padding-top: 6px;
        font-size: 11.5px;
        color: #94a3b8;

        .task-id {
          font-family: 'Fira Code', 'Roboto Mono', Consolas, monospace;
          font-size: 11px;
          color: #94a3b8;
          white-space: nowrap;
          overflow: hidden;
          text-overflow: ellipsis;
          min-width: 0;
          flex: 1;
          transition: color 0.15s ease;

          &:hover {
            color: #475569;
          }
        }

        .task-date {
          flex-shrink: 0;
          font-size: 11px;
          color: #94a3b8;
        }
      }
    }
  }




  // Notes tab content
  .notes-tab-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
    height: 100%;

    .notes-selector-container {
      display: flex;
      flex-direction: column;
      gap: 8px;

      .selector-title {
        font-size: 11px;
        font-weight: 700;
        color: #94a3b8;
        letter-spacing: 0.05em;
      }

      .notes-selector-list {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;

        .note-selector-pill {
          display: inline-flex;
          align-items: center;
          gap: 6px;
          padding: 6px 12px;
          border: 1px solid #e2e8f0;
          background: #ffffff;
          border-radius: 20px;
          font-size: 13px;
          font-weight: 500;
          color: #475569;
          cursor: pointer;
          transition: all 0.15s ease;

          .pill-icon {
            font-size: 15px;
          }

          &:hover {
            background: #f8fafc;
            border-color: #cbd5e1;
            color: #1e293b;
          }

          &.active {
            background: #eff6ff;
            border-color: #bfdbfe;
            color: #1d4ed8;
            font-weight: 600;
          }
        }
      }
    }

    .empty-notes-container {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      padding: 48px 24px;
      margin: auto 0;
      text-align: center;
      user-select: none;
      animation: fadeIn 0.25s cubic-bezier(0.16, 1, 0.3, 1);

      .empty-notes-icon {
        width: 52px;
        height: 52px;
        border-radius: 50%;
        background: #f1f5f9;
        border: 1px solid #e2e8f0;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 14px;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.02);

        .material-symbols-outlined {
          font-size: 26px;
          color: #94a3b8;
        }
      }

      .empty-notes-title {
        font-family: 'Google Sans', 'Google Sans Text', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        font-size: 14px;
        font-weight: 600;
        color: #1e293b;
        margin: 0 0 6px 0;
      }

      .empty-notes-subtitle {
        font-family: 'Google Sans', 'Google Sans Text', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        font-size: 12.5px;
        color: #64748b;
        line-height: 1.5;
        max-width: 240px;
        margin: 0;
      }
    }

    .note-viewer-cards {
      display: flex;
      flex-direction: column;
      flex: 1;
      padding: 16px 8px;
      overflow-y: auto;

      .note-title {
        font-size: 14px;
        font-weight: 700;
        color: #1f1f1f;
        margin-top: 0;
        margin-bottom: 20px;
        font-family: 'Google Sans', 'Google Sans Text', 'Inter', sans-serif;
      }

      .code-segment {
        font-family: 'Fira Code', 'Roboto Mono', Consolas, monospace;
        background-color: #f1f3f4;
        color: #1967d2;
        padding: 2px 6px;
        border-radius: 4px;
        font-size: 14px;
        margin: 0 2px;
        word-break: break-all;
        font-weight: normal;
      }

      .checked {
        .code-segment {
          color: #a1a1aa;
          background-color: #f8f9fa;
        }
      }

      .milestones-container {
        display: flex;
        flex-direction: column;
        gap: 6px;
        margin-bottom: 24px;
      }

      .milestone-block {
        display: flex;
        flex-direction: column;

        &.checked {
          .milestone-title-row {
            .milestone-status-icon.checked {
              opacity: 0.7;
            }
            .milestone-text {
              color: #a1a1aa;
            }
          }
        }

        .milestone-title-row {
          display: flex;
          align-items: flex-start;
          gap: 10px;

          .milestone-status-icon {
            font-size: 20px;
            user-select: none;
            margin-top: 3px;
            font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;

            &.checked {
              color: #1a73e8;
            }

            &.progress {
              color: #1a73e8;
            }

            &.unchecked {
              color: #cbd5e1;
            }
          }

          .milestone-text {
            font-family: 'Google Sans', 'Google Sans Text', 'Inter', sans-serif;
            color: #1f1f1f;
            font-size: 14px;
            line-height: 1.8;
            font-weight: 400;
            word-break: break-word;
            flex: 1;

            span {
              color: inherit;
            }

            .bold-segment {
              font-weight: inherit;
              color: inherit;
            }
          }
        }

        .milestone-substeps {
          margin-top: 8px;
          display: flex;
          flex-direction: column;
          gap: 10px;
          padding-left: 28px;

          .substep-row {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-family: 'Google Sans', 'Google Sans Text', 'Inter', sans-serif;
            color: #1f1f1f;
            font-size: 14px;
            line-height: 1.8;

            span {
              color: inherit;
            }

            &.checked {
              color: #a1a1aa;

              .check-icon.checked {
                opacity: 0.7;
              }
            }

            .check-icon {
              font-size: 20px;
              user-select: none;
              margin-top: 3px;
              font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;

              &.checked {
                color: #1a73e8;
              }

              &.progress {
                color: #1a73e8;
              }

              &.unchecked {
                color: #cbd5e1;
              }
            }

            .bullet {
              color: #9ca3af;
              font-weight: bold;
              user-select: none;
              padding-left: 2px;
            }

            .line-text {
              word-break: break-word;
              color: inherit;

              span {
                color: inherit;
              }

              .bold-segment {
                font-weight: inherit;
                color: inherit;
              }
            }
          }
        }

        .milestone-checks-container {
          margin-top: 8px;
          padding-left: 28px;
          display: flex;
          flex-direction: column;
          gap: 8px;
        }
      }

      .verification-card {
        background: #f8fafc;
        border: 1px solid #e2e8f0;
        border-radius: 6px;
        padding: 8px 12px;
        display: flex;
        flex-direction: column;
        gap: 4px;

        &.standalone {
          margin-top: 8px;
          margin-bottom: 8px;
        }

        .card-header {
          display: flex;
          align-items: center;

          .card-tag {
            font-family: 'Google Sans Text', 'Inter', -apple-system, sans-serif;
            font-size: 10.5px;
            font-weight: 600;
            line-height: 1;
            letter-spacing: 0.6px;
            text-transform: uppercase;
            color: #64748b;

            &.assert {
              color: #0284c7;
            }
          }
        }

        .card-body {
          font-family: inherit;
          font-size: 13.5px;
          line-height: 1.6;
          color: #334155;
          word-break: break-word;

          .bold-segment {
            font-weight: 600;
            color: #1e293b;
          }

          .code-segment {
            font-family: 'Fira Code', 'Roboto Mono', Consolas, monospace;
            font-size: 12px;
            background: #f1f5f9;
            color: #0f172a;
            padding: 1.5px 6px;
            border-radius: 4px;
            border: 1px solid #e2e8f0;
          }
        }

        &.finding {
          background: #fffbeb;
          border-color: #fef3c7;

          .card-header .card-tag {
            color: #b45309;
          }

          .card-body {
            color: #92400e;
          }
        }
      }

      .other-lines-container {
        display: flex;
        flex-direction: column;
        padding: 8px 4px;

        .md-line {
          display: flex;
          align-items: flex-start;
          gap: 10px;
          margin-bottom: 14px;
          min-height: 22px;
          font-family: 'Google Sans', 'Google Sans Text', 'Inter', sans-serif;
          color: #1f1f1f;
          font-size: 14px;
          line-height: 1.6;

          &.empty {
            height: 12px;
          }

          &.h1 {
            font-size: 14px;
            font-weight: 700;
            margin-top: 24px;
            margin-bottom: 12px;
            border-bottom: 1px solid #e5e7eb;
            padding-bottom: 6px;
          }

          &.h2 {
            font-size: 14px;
            font-weight: 700;
            margin-top: 20px;
            margin-bottom: 10px;
          }

          &.h3 {
            font-size: 14px;
            font-weight: 700;
            margin-top: 14px;
            margin-bottom: 8px;
          }

          &.checked {
            color: #a1a1aa;

            .check-icon {
              color: #1a73e8;
              opacity: 0.7;
            }
          }

          &.progress {
            .check-icon {
              color: #1a73e8;
            }
          }

          &.unchecked {
            .check-icon {
              color: #cbd5e1;
            }
          }

          &.list-item {
            .bullet {
              color: #9ca3af;
              font-weight: bold;
              user-select: none;
            }
          }

          span {
            color: inherit;
          }

          .check-icon {
            font-size: 20px;
            user-select: none;
            margin-top: 1px;
            font-variation-settings: 'FILL' 1, 'wght' 400, 'GRAD' 0, 'opsz' 24;
          }

          .line-text {
            word-break: break-word;
            color: inherit;

            span {
              color: inherit;
            }

            .bold-segment {
              font-weight: inherit;
              color: inherit;
            }
          }
        }
      }
    }
  }
}

@keyframes pulse {
  0% { transform: scale(0.85); opacity: 0.6; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.85); opacity: 0.6; }
}

@keyframes bannerSlideIn {
  from { transform: translateY(5px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-black-dot-small {
  0% {
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0.4);
  }
  70% {
    box-shadow: 0 0 0 4px rgba(0, 0, 0, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(0, 0, 0, 0);
  }
}

@keyframes pulse-blue-dot {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
  }
  70% {
    box-shadow: 0 0 0 5px rgba(37, 99, 235, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
  }
}

@container (max-width: 380px) {
  .chat-header {
    padding: 0 8px;
    gap: 6px;
    height: 36px;

    .header-left {
      display: none;
    }

    .tab-selector-bar {
      padding: 2px;
      gap: 1px;

      .tab-selector-btn {
        padding: 5px 8px;
        font-size: 12px;
        gap: 4px;

        .tab-icon {
          font-size: 14px;
        }
      }
    }

    .header-right {
      .btn-clear-history {
        height: 24px;
        width: 30px;
        padding: 0;
        font-size: 12px;
        gap: 0;
        border-radius: 16px;
        box-sizing: border-box;
        display: inline-flex;
        align-items: center;
        justify-content: center;

        .material-symbols-outlined {
          font-size: 14px;
          line-height: 1;
        }

        .btn-text {
          display: none;
        }
      }
    }
  }
}

@container (max-width: 340px) {
  .chat-header {
    .tab-selector-bar {
      .tab-selector-btn {
        padding: 5px 6px;
        .tab-text {
          display: none;
        }
      }
    }

    .header-right {
      .btn-clear-history {
        width: 26px;
      }
    }
  }
}