/* CSS exclusively for the Braindump Whiteboard page */

.page-braindump {
  overflow: hidden !important;
  scrollbar-width: none !important;
  scrollbar-gutter: auto !important;
}

.page-braindump::-webkit-scrollbar {
  display: none !important;
}

.page-braindump html,
html.page-braindump,
html:has(body.page-braindump) {
  scrollbar-gutter: auto !important;
}

.page-braindump .main-shell {
  padding-left: 0 !important;
  padding-right: 0 !important;
  display: block;
  height: 100vh;
}

.page-braindump .page-content {
  max-width: none;
  padding: 0;
  margin: 0;
  height: 100vh;
  position: relative;
}

.page-braindump .page-footer,
.page-braindump .page-bottom-ticker {
  display: none !important;
}

.braindump-viewport {
  position: fixed;
  top: 0;
  left: 0; 
  width: 100%;
  height: 100vh;
  z-index: 1;
  overflow: hidden;
  background-color: #151515;
  background-image: radial-gradient(#333 1px, transparent 1px);
  background-size: 30px 30px;
  cursor: grab;
  color: #fafafa;
}

.braindump-viewport:active {
  cursor: grabbing;
}



.braindump-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  transform-origin: 0 0;
}

#braindump-svg-layer {
  position: absolute;
  top: 0;
  left: 0;
  overflow: visible;
  pointer-events: none;
  z-index: 500;
}

#braindump-svg-layer path {
  fill: none;
  stroke: #3fdaca;
  stroke-width: 4px;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: auto;
}

/* Base item class */
.bd-item {
  position: absolute;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transform-origin: top left;
  user-select: none;
}

.bd-item.selected {
  outline: 2px solid #3fdaca;
  outline-offset: 4px;
  z-index: 100 !important;
}

.bd-item .resize-handle {
  position: absolute;
  bottom: -4px;
  right: -4px;
  width: 12px;
  height: 12px;
  background: #fafafa;
  border: 1px solid #1a1a1a;
  border-radius: 50%;
  cursor: se-resize;
  display: none;
  z-index: 10;
}

.bd-item.selected .resize-handle {
  display: block;
}

/* Text Component */
.bd-layer-text {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid #343434;
  border-radius: 8px;
  padding: 12px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bd-layer-text textarea {
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
  color: inherit;
  font-family: inherit;
  font-size: 16px;
  text-align: center;
  resize: none;
  outline: none;
}

/* Image Component */
.bd-layer-image, .bd-layer-file {
  border-radius: 6px;
  overflow: hidden;
}

.bd-layer-image img, .bd-layer-file img {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  object-fit: fill;
}

.bd-item.bd-layer-draw {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  backdrop-filter: none !important;
  padding: 0 !important;
}

.bd-item.bd-layer-draw.selected {
  outline: 2px dashed #3fdaca !important;
  outline-offset: 2px;
}

/* Bookmark & Page Components */
.bd-layer-bookmark, .bd-layer-link {
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid #343434;
  border-radius: 8px;
  padding: 16px;
  min-width: 200px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: #fff;
}

.bd-auto-size-content {
  box-sizing: border-box;
  width: max-content;
  height: max-content;
  min-width: 250px;
  max-width: 400px;
}

.bd-bookmark-image {
  width: 100%;
  height: 160px;
  border-radius: 4px;
  object-fit: cover;
  background-color: #1f1f1f;
}

.bd-bookmark-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.3;
}

.bd-bookmark-link {
  color: #3fdaca;
  text-decoration: none;
  font-size: 14px;
  word-break: break-all;
}

.bd-bookmark-link:hover {
  text-decoration: underline;
}

/* Toolbar */
.braindump-toolbar-shell {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 10;
}

.braindump-toolbar {
  display: flex;
  gap: 12px;
  background: #1a1919;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid #2d2c2c;
  box-shadow: 0 12px 30px rgba(0,0,0,0.5);
}

.braindump-toolbar button, .braindump-file-label {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  color: #bfbfbf;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: all 0.2s ease;
}

.braindump-toolbar button:hover, .braindump-file-label:hover {
  color: #fafafa;
  background: #232222;
}

.braindump-toolbar button.active {
  background: #2a2a2a;
  border-color: #343434;
  color: #3fdaca;
}

.braindump-toolbar-divider {
  width: 1px;
  background: #2d2c2c;
  margin: 4px 6px;
}

.braindump-recommend-panel {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(26, 25, 25, 0.96);
  border: 1px solid #2d2c2c;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(0,0,0,0.45);
  padding: 10px 12px;
  min-width: 320px;
}

.braindump-recommend-panel[hidden] {
  display: none;
}

.braindump-recommend-input {
  width: 250px;
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  border: 1px solid #3a3a3a;
  background: #111;
  color: #fafafa;
  font: inherit;
  outline: none;
}

.braindump-recommend-input:focus {
  border-color: #3fdaca;
  box-shadow: 0 0 0 3px rgba(63, 218, 202, 0.15);
}

.braindump-recommend-submit {
  height: 40px;
  padding: 0 14px;
  border-radius: 8px;
  border: 1px solid #3fdaca;
  background: rgba(63, 218, 202, 0.12);
  color: #3fdaca;
  font: inherit;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}

.braindump-recommend-submit:hover {
  background: rgba(63, 218, 202, 0.22);
  color: #fff;
}

.braindump-toolbar-toast {
  position: absolute;
  right: 0;
  bottom: calc(100% + 12px);
  max-width: 360px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid #3a3a3a;
  background: rgba(17, 17, 17, 0.96);
  color: #fafafa;
  box-shadow: 0 10px 26px rgba(0,0,0,0.4);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}

.braindump-toolbar-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.braindump-toolbar-toast[data-variant="success"] {
  border-color: rgba(63, 218, 202, 0.45);
}

.braindump-toolbar-toast[data-variant="error"] {
  border-color: rgba(240, 88, 88, 0.55);
}

.braindump-toolbar-toast[data-variant="info"] {
  border-color: rgba(120, 120, 120, 0.55);
}

/* Mobile Adjustments */
@media screen and (max-width: 1200px) {
  .braindump-viewport {
    left: 0;
  }

  .braindump-toolbar-shell {
    flex-direction: column;
    align-items: stretch;
    width: min(calc(100vw - 24px), 640px);
  }

  .braindump-toolbar {
    justify-content: center;
    flex-wrap: wrap;
  }

  .braindump-recommend-panel {
    min-width: 0;
  }

  .braindump-recommend-input {
    flex: 1;
    width: auto;
    min-width: 0;
  }

  .braindump-toolbar-toast {
    position: static;
    max-width: none;
    margin-bottom: 8px;
  }
}