/**
 * 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.
 */

.theater-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1040;
  animation: fadeIn 0.15s ease-out;
}

.floating-video-wrapper {
  position: fixed;
  width: 400px;
  max-width: calc(100vw - 32px);
  background: rgba(255, 255, 255, 0.84);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 16px;
  box-shadow: 0 20px 50px -10px rgba(15, 23, 42, 0.22), 0 0 0 1px rgba(226, 232, 240, 0.6), inset 0 1px 1px rgba(255, 255, 255, 0.9);
  z-index: 1050;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  animation: popIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
  font-family: 'Google Sans', 'Google Sans Text', 'Inter', system-ui, -apple-system, sans-serif;

  &.minimized {
    width: 280px;
    box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.18);

    .window-header {
      border-bottom: none;
    }
  }

  &.theater {
    left: 50% !important;
    top: 50% !important;
    transform: translate(-50%, -50%);
    width: 85vw;
    max-width: 960px;
    height: auto;
    max-height: 88vh;
    box-shadow: 0 24px 60px -12px rgba(15, 23, 42, 0.35);

    .video-body {
      max-height: calc(88vh - 46px);
      
      .video-container {
        video {
          max-height: calc(88vh - 120px);
        }
      }
    }
  }

  /* --- Window Header (Draggable Handle) --- */
  .window-header {
    height: 44px;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.75);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px 0 12px;
    cursor: grab;
    gap: 8px;
    flex-shrink: 0;

    &:active {
      cursor: grabbing;
    }

    .header-left {
      display: flex;
      align-items: center;
      gap: 8px;
      overflow: hidden;
      flex: 1;

      .header-icon {
        font-size: 18px;
        color: #2563eb;
        flex-shrink: 0;
      }

      .header-title {
        font-size: 13px;
        font-weight: 600;
        color: #0f172a;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        letter-spacing: -0.2px;
      }

      .mode-switcher-group {
        display: flex;
        align-items: center;
        background: rgba(241, 245, 249, 0.65);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(226, 232, 240, 0.8);
        border-radius: 8px;
        padding: 2px;
        margin-left: 4px;
        flex-shrink: 0;

        .mode-btn {
          border: none;
          background: transparent;
          color: #475569;
          font-size: 10px;
          font-weight: 700;
          padding: 2px 7px;
          border-radius: 6px;
          cursor: pointer;
          transition: all 0.15s ease;
          display: flex;
          align-items: center;
          gap: 4px;

          .pulse-dot-mini {
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: #ef4444;
            animation: pulseRed 1.2s infinite;
          }

          &:hover:not(:disabled) {
            color: #0f172a;
            background: rgba(255, 255, 255, 0.6);
          }

          &.active {
            background: #0284c7;
            color: #ffffff;
            font-weight: 700;
            box-shadow: 0 1px 3px rgba(2, 132, 199, 0.3);
          }

          &:disabled {
            opacity: 0.4;
            cursor: not-allowed;
          }
        }
      }
    }

    .header-actions {
      display: flex;
      align-items: center;
      gap: 4px;
      flex-shrink: 0;

      .mode-toggle-group {
        display: flex;
        align-items: center;
        background: rgba(241, 245, 249, 0.7);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(226, 232, 240, 0.85);
        border-radius: 8px;
        padding: 2px;
        margin-right: 4px;
        gap: 2px;

        .mode-btn {
          display: inline-flex;
          align-items: center;
          gap: 3px;
          border: none;
          background: transparent;
          color: #475569;
          font-size: 11px;
          font-weight: 600;
          padding: 2px 7px;
          border-radius: 6px;
          cursor: pointer;
          transition: all 0.15s ease;

          .mode-icon {
            font-size: 13px;
          }

          &:hover:not(.active) {
            color: #0f172a;
            background: rgba(255, 255, 255, 0.8);
          }

          &.active {
            background: #0284c7;
            color: #ffffff;
            box-shadow: 0 1px 3px rgba(2, 132, 199, 0.3);
          }
        }
      }

      .speed-pill-group {
        display: flex;
        align-items: center;
        background: rgba(241, 245, 249, 0.65);
        backdrop-filter: blur(12px);
        border: 1px solid rgba(226, 232, 240, 0.8);
        border-radius: 8px;
        padding: 2px;
        margin-right: 4px;

        .speed-btn {
          border: none;
          background: transparent;
          color: #334155;
          font-size: 11px;
          font-weight: 700;
          padding: 2px 6px;
          border-radius: 4px;
          cursor: pointer;
          transition: all 0.15s ease;

          &:hover {
            color: #0f172a;
            background: #cbd5e1;
          }

          &.active {
            background: #0284c7;
            color: #ffffff;
            font-weight: 700;
            box-shadow: 0 1px 3px rgba(2, 132, 199, 0.3);
          }
        }
      }

      .header-btn {
        background: rgba(241, 245, 249, 0.75);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        border: 1px solid rgba(226, 232, 240, 0.85);
        color: #1e293b;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 28px;
        height: 28px;
        border-radius: 7px;
        box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04), inset 0 1px 1px rgba(255, 255, 255, 0.8);
        transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);

        &:hover {
          background: rgba(255, 255, 255, 0.95);
          color: #0f172a;
          border-color: rgba(203, 213, 225, 0.95);
          transform: translateY(-0.5px);
          box-shadow: 0 2px 6px rgba(15, 23, 42, 0.08);
        }

        &.close-btn:hover {
          background: rgba(254, 226, 226, 0.95);
          color: #dc2626;
          border-color: rgba(252, 165, 165, 0.9);
          box-shadow: 0 2px 6px rgba(220, 38, 38, 0.15);
        }

        &:active {
          transform: scale(0.96);
        }

        .material-symbols-outlined {
          font-size: 17px;
          font-weight: 600;
        }
      }
    }
  }

  /* --- Video Body Area --- */
  .video-body {
    position: relative;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    overflow: hidden;

    .video-loading-state {
      padding: 36px 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 10px;
      background: #ffffff;
      width: 100%;
      box-sizing: border-box;
      color: #475569;
      font-size: 13px;
      font-weight: 500;

      .spinning-icon {
        font-size: 28px;
        color: #2563eb;
        animation: spin 1s linear infinite;
      }
    }

    .live-stream-container {
      position: relative;
      width: 100%;
      height: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: #ffffff;
      min-height: 260px;
      overflow: hidden;

      .live-screen-img {
        width: 100%;
        max-height: 520px;
        display: block;
        object-fit: contain;
        user-select: none;
        background: #ffffff;
      }

      .live-status-overlay {
        position: absolute;
        top: 10px;
        left: 12px;
        right: 12px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        pointer-events: none;

        .live-badge {
          display: flex;
          align-items: center;
          gap: 6px;
          background: #fef2f2;
          border: 1px solid #fca5a5;
          color: #dc2626;
          font-size: 10.5px;
          font-weight: 700;
          padding: 3px 9px;
          border-radius: 12px;
          letter-spacing: 0.5px;
          box-shadow: 0 1px 4px rgba(220, 38, 38, 0.15);

          .pulse-dot {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: #ef4444;
            animation: pulseRed 1.2s infinite;
          }
        }

        .live-refresh-btn {
          pointer-events: auto;
          background: rgba(255, 255, 255, 0.95);
          backdrop-filter: blur(6px);
          border: 1px solid #cbd5e1;
          color: #1e293b;
          cursor: pointer;
          display: flex;
          align-items: center;
          justify-content: center;
          width: 28px;
          height: 28px;
          border-radius: 50%;
          box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
          transition: all 0.15s ease;

          &:hover {
            background: #f1f5f9;
            color: #0f172a;
            border-color: #94a3b8;
            transform: rotate(90deg);
          }

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

    .step-replay-container {
      display: flex;
      flex-direction: column;
      background: #ffffff;
      position: relative;
      width: 100%;
      overflow: hidden;

      .step-replay-notice {
        display: flex;
        align-items: center;
        gap: 6px;
        background: #fffbeb;
        color: #b45309;
        padding: 6px 12px;
        font-size: 11.5px;
        font-weight: 500;
        border-bottom: 1px solid #fde68a;

        .notice-icon {
          font-size: 14px;
          color: #d97706;
          flex-shrink: 0;
        }
      }

      .step-image-viewport {
        display: flex;
        align-items: center;
        justify-content: center;
        position: relative;
        background: #f8fafc;
        min-height: 280px;
        max-height: 520px;
        overflow: hidden;
        padding: 10px 0;

        .step-image-loading-state,
        .step-image-error-state {
          position: absolute;
          inset: 0;
          display: flex;
          flex-direction: column;
          align-items: center;
          justify-content: center;
          gap: 8px;
          background: #f8fafc;
          color: #64748b;
          font-size: 12px;
          font-weight: 500;
          z-index: 5;

          .spinning-icon {
            font-size: 24px;
            color: #0284c7;
            animation: spin 1s linear infinite;
          }

          .broken-icon {
            font-size: 28px;
            color: #94a3b8;
          }
        }

        .step-image-frame-wrap {
          position: relative;
          display: inline-flex;
          align-items: center;
          justify-content: center;
          max-width: 92%;
          max-height: 500px;

          .step-frame-img {
            max-width: 100%;
            max-height: 500px;
            width: auto;
            height: auto;
            object-fit: contain;
            display: block;
            user-select: none;
            cursor: pointer;
            border-radius: 8px;
            box-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.14), 0 0 0 1px rgba(226, 232, 240, 0.9);
            background: #ffffff;
            transition: opacity 0.15s ease;

            &:hover {
              opacity: 0.98;
            }
          }

          .overlay-layer {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 8;
          }
        }

        &:hover .step-frame-badge {
          opacity: 1;
          transform: translateY(0);
          pointer-events: auto;
        }

        .step-frame-badge {
          position: absolute;
          bottom: 12px;
          left: 10px;
          right: 10px;
          display: flex;
          align-items: center;
          justify-content: space-between;
          gap: 8px;
          background: rgba(15, 23, 42, 0.88);
          backdrop-filter: blur(14px) saturate(180%);
          -webkit-backdrop-filter: blur(14px) saturate(180%);
          border: 1px solid rgba(255, 255, 255, 0.2);
          border-radius: 10px;
          padding: 6px 10px;
          color: #ffffff;
          box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
          opacity: 0;
          transform: translateY(8px);
          pointer-events: none;
          transition: opacity 0.22s cubic-bezier(0.16, 1, 0.3, 1), transform 0.22s cubic-bezier(0.16, 1, 0.3, 1);
          z-index: 15;

          &.visible {
            opacity: 1;
            transform: translateY(0);
            pointer-events: auto;
          }

          .badge-content-left {
            display: flex;
            align-items: center;
            gap: 7px;
            overflow: hidden;
            flex: 1;

            .badge-step-no {
              font-size: 10.5px;
              font-weight: 700;
              background: #0284c7;
              padding: 2px 7px;
              border-radius: 5px;
              letter-spacing: 0.3px;
              flex-shrink: 0;
              box-shadow: 0 1px 3px rgba(2, 132, 199, 0.4);
            }

            .badge-action-desc {
              font-size: 11.5px;
              font-weight: 500;
              color: #f8fafc;
              white-space: nowrap;
              overflow: hidden;
              text-overflow: ellipsis;
              display: flex;
              align-items: center;
              gap: 4px;

              .action-type-icon {
                font-size: 15px;
                color: #38bdf8;
                flex-shrink: 0;
              }
            }
          }

          .badge-actions-right {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;

            .pre-post-toggle {
              display: inline-flex;
              align-items: center;
              background: rgba(255, 255, 255, 0.12);
              border: 1px solid rgba(255, 255, 255, 0.15);
              border-radius: 6px;
              padding: 2px;
              gap: 2px;

              .toggle-btn {
                border: none;
                background: transparent;
                color: rgba(255, 255, 255, 0.7);
                font-size: 10.5px;
                font-weight: 700;
                padding: 2px 7px;
                border-radius: 4px;
                cursor: pointer;
                transition: all 0.15s ease;

                &:hover {
                  color: #ffffff;
                  background: rgba(255, 255, 255, 0.2);
                }

                &.active {
                  background: #0284c7;
                  color: #ffffff;
                  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
                }
              }
            }

            .pin-card-btn {
              background: transparent;
              border: none;
              color: rgba(255, 255, 255, 0.6);
              cursor: pointer;
              padding: 3px;
              display: flex;
              align-items: center;
              justify-content: center;
              border-radius: 4px;
              transition: all 0.15s ease;

              &:hover {
                color: #ffffff;
                background: rgba(255, 255, 255, 0.15);
              }

              &.pinned {
                color: #38bdf8;
                background: rgba(56, 189, 248, 0.2);
              }

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

    .video-container {
      position: relative;
      width: 100%;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      background: #ffffff;

      video {
        width: 100%;
        height: auto;
        max-height: 520px;
        display: block;
        object-fit: contain;
        cursor: pointer;
        background: #ffffff;
      }
    }

    .video-controls-footer {
      background: rgba(255, 255, 255, 0.84);
      backdrop-filter: blur(20px) saturate(180%);
      -webkit-backdrop-filter: blur(20px) saturate(180%);
      border-top: 1px solid rgba(226, 232, 240, 0.75);
      padding: 12px 14px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      flex-shrink: 0;
      box-shadow: 0 -4px 16px rgba(15, 23, 42, 0.04), inset 0 1px 1px rgba(255, 255, 255, 0.9);

      .scrubber-bar-container {
        position: relative;
        width: 100%;
        height: 8px;
        display: flex;
        align-items: center;
        cursor: pointer;

        .scrubber-range {
          position: absolute;
          width: 100%;
          height: 100%;
          opacity: 0;
          cursor: pointer;
          z-index: 5;
          margin: 0;
        }

        &::before {
          content: '';
          position: absolute;
          left: 0;
          right: 0;
          height: 5px;
          background: rgba(226, 232, 240, 0.85);
          border-radius: 3px;
        }

        .scrubber-progress-fill {
          position: absolute;
          left: 0;
          height: 5px;
          background: linear-gradient(90deg, #0284c7, #2563eb);
          border-radius: 3px;
          pointer-events: none;
          box-shadow: 0 0 8px rgba(2, 132, 199, 0.4);
        }

        .video-markers {
          position: absolute;
          inset: 0;
          z-index: 6;
          pointer-events: none;

          .video-marker {
            position: absolute;
            top: 50%;
            width: 12px;
            height: 12px;
            padding: 0;
            border: 2px solid #fff;
            border-radius: 50%;
            background: #64748b;
            box-shadow: 0 1px 4px rgba(15, 23, 42, 0.25);
            transform: translate(-50%, -50%);
            cursor: pointer;
            pointer-events: auto;
            transition: transform 0.15s ease, background 0.15s ease;

            &.passed { background: #0284c7; }
            &.failed { background: #ef4444; }
            &:hover, &:focus-visible {
              z-index: 1;
              transform: translate(-50%, -50%) scale(1.35);
              outline: 2px solid #38bdf8;
              outline-offset: 2px;
            }
          }
        }

        .step-ticks-wrapper {
          position: absolute;
          left: 0;
          right: 0;
          height: 100%;
          pointer-events: none;
          display: flex;
          align-items: center;
          z-index: 6;

          .step-tick {
            position: absolute;
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.9);
            border: 1.5px solid #94a3b8;
            transform: translate(-50%, 0);
            pointer-events: auto;
            cursor: pointer;
            transition: all 0.15s ease;

            &:hover {
              transform: translate(-50%, 0) scale(1.4);
              border-color: #0284c7;
              background: #ffffff;
            }

            &.passed {
              background: #0284c7;
              border-color: #ffffff;
            }

            &.active {
              background: #38bdf8;
              border-color: #ffffff;
              transform: translate(-50%, 0) scale(1.3);
              box-shadow: 0 0 6px rgba(56, 189, 248, 0.8);
            }
          }
        }
      }

      .controls-row {
        display: flex;
        align-items: center;
        justify-content: space-between;

        .controls-left, .controls-right {
          display: flex;
          align-items: center;
          gap: 8px;
        }

        .ctrl-btn {
          background: rgba(241, 245, 249, 0.75);
          backdrop-filter: blur(12px);
          -webkit-backdrop-filter: blur(12px);
          border: 1px solid rgba(226, 232, 240, 0.85);
          box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04), inset 0 1px 1px rgba(255, 255, 255, 0.85);
          color: #0f172a;
          width: 32px;
          height: 32px;
          border-radius: 8px;
          display: flex;
          align-items: center;
          justify-content: center;
          cursor: pointer;
          transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);

          &:hover {
            background: rgba(255, 255, 255, 0.95);
            border-color: rgba(191, 219, 254, 0.9);
            color: #0284c7;
            transform: translateY(-0.5px);
            box-shadow: 0 3px 8px rgba(15, 23, 42, 0.08);
          }

          &:active {
            transform: scale(0.96);
          }

          &.active {
            color: #0284c7;
            background: rgba(224, 242, 254, 0.85);
            border-color: rgba(56, 189, 248, 0.8);
            box-shadow: 0 2px 6px rgba(2, 132, 199, 0.15);
          }

          &.play-btn {
            background: linear-gradient(135deg, rgba(2, 132, 199, 0.92), rgba(37, 99, 235, 0.88));
            backdrop-filter: blur(14px) saturate(180%);
            -webkit-backdrop-filter: blur(14px) saturate(180%);
            border: 1px solid rgba(255, 255, 255, 0.35);
            color: #ffffff;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.5);

            &:hover {
              background: linear-gradient(135deg, rgba(2, 132, 199, 1), rgba(37, 99, 235, 0.95));
              box-shadow: 0 6px 18px rgba(2, 132, 199, 0.45), inset 0 1px 1px rgba(255, 255, 255, 0.6);
              transform: translateY(-1px) scale(1.04);
            }

            &:active {
              transform: scale(0.96);
            }

            .material-symbols-outlined {
              font-size: 22px;
              color: #ffffff;
            }
          }

          &.speed-pill-btn {
            width: auto;
            min-width: 34px;
            padding: 0 7px;
            font-size: 11px;
            font-weight: 700;
            font-family: 'JetBrains Mono', 'Roboto Mono', monospace;
            color: #334155;
            letter-spacing: -0.2px;

            &:hover {
              color: #0284c7;
              border-color: rgba(191, 219, 254, 0.9);
            }
          }

          .material-symbols-outlined {
            font-size: 18px;
            color: #1e293b;
          }
        }

        .time-display {
          font-size: 12px;
          font-weight: 700;
          font-family: 'JetBrains Mono', 'Roboto Mono', monospace;
          color: #1e293b;
          margin-left: 4px;
          letter-spacing: 0.5px;
        }
      }
    }

    /* --- Clean, Minimal High-Contrast Empty State --- */
    .empty-video-fallback {
      background: #ffffff;
      padding: 36px 20px;
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      box-sizing: border-box;
      width: 100%;

      .fallback-icon-wrap {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: #fef2f2;
        border: 1px solid #fee2e2;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 12px;

        .fallback-icon {
          font-size: 24px;
          color: #ef4444;
        }
      }

      .fallback-title {
        margin: 0 0 6px 0;
        font-size: 13.5px;
        font-weight: 600;
        color: #0f172a;
      }

      .fallback-desc {
        margin: 0 0 12px 0;
        font-size: 12px;
        color: #64748b;
        line-height: 1.4;
        max-width: 240px;
      }

      .retry-btn {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: #0284c7;
        color: #ffffff;
        border: none;
        border-radius: 6px;
        padding: 5px 12px;
        font-size: 11.5px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.15s ease;

        &:hover {
          background: #0369a1;
          transform: translateY(-1px);
        }

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

@keyframes popIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(6px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulseRed {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

::ng-deep {
  .action-point-marker {
    z-index: 10;
    pointer-events: none;
  }
  @keyframes pulse-animation {
    0% {
      transform: scale(0.6);
      opacity: 1;
    }
    100% {
      transform: scale(2.2);
      opacity: 0;
    }
  }
}