/* ========================================
   Input Panel — Bottom input area, upload card, settings row.
   Edit here for send button style, dropdown sizes, upload card.
   ======================================== */
.input-panel {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%); z-index: 50;
  background: rgba(10, 10, 15, 0.9); backdrop-filter: blur(20px);
  border-top: 1px solid rgba(255,255,255,0.06);
  max-width: 1600px; width: calc(100% - 48px); border-radius: 20px 20px 0 0;
  box-shadow: 0 -16px 28px rgba(5, 5, 10, 0.42);
  min-height: 380px;
}
.input-panel-content {
  position: relative;
  z-index: 5;
  margin-left: 88px;
  min-height: 380px;
  background: rgba(10, 10, 15, 0.92);
}
.image-composer-panel,
.video-composer-panel { min-height: 380px; }

/* Media mode switcher */
.media-mode-switcher {
  position: absolute;
  left: 16px;
  top: 20px;
  z-index: 1;
  width: 86px;
  overflow: visible;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.media-mode-btn {
  width: 86px;
  min-height: 52px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  background: rgba(12, 12, 18, 0.88);
  color: rgba(255,255,255,0.64);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0;
  box-shadow: 0 10px 24px rgba(0,0,0,0.22);
  transform: translateX(0);
  transition: transform 0.18s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.media-mode-btn span { white-space: nowrap; }
.media-mode-btn:hover,
.media-mode-btn:focus-visible {
  transform: translateX(-10px);
  color: #fff;
  border-color: rgba(168, 85, 247, 0.35);
  background: rgba(24, 18, 34, 0.96);
  box-shadow: 0 14px 30px rgba(0,0,0,0.3);
}
.media-mode-btn.active {
  color: #fff;
  border-color: rgba(168, 85, 247, 0.5);
  background: rgba(168, 85, 247, 0.2);
}
.canvas-entry-btn {
  border-color: rgba(56, 189, 248, 0.24);
  color: rgba(186, 230, 253, 0.82);
}
.canvas-entry-btn:hover,
.canvas-entry-btn:focus-visible {
  border-color: rgba(56, 189, 248, 0.5);
  background: rgba(56, 189, 248, 0.12);
}

/* Tabs */
.tabs { display: flex; gap: 8px; padding: 12px 16px 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.tab-item { padding: 6px 14px; cursor: pointer; color: rgba(255,255,255,0.35); font-size: 13px; transition: all 0.3s; border-radius: 8px 8px 0 0; }
.tab-item:hover { background: rgba(255,255,255,0.04); color: #fff; }
.tab-item.active { background: rgba(168, 85, 247, 0.15); color: #a855f7; font-weight: 600; border-bottom: 2px solid #a855f7; }

/* Image Upload Area */
.image-upload-area { padding: 0 16px; border-bottom: 0; }
.upload-card { position: relative; height: 84px; margin-top: 8px; background: rgba(168, 85, 247, 0.06); border: 1px dashed rgba(168, 85, 247, 0.3); border-radius: 12px; padding: 16px; transition: background 0.3s, border-color 0.3s, box-shadow 0.3s; }
.upload-card:hover { background: rgba(168, 85, 247, 0.1); border-color: rgba(168, 85, 247, 0.5); }
.upload-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(80px, 1fr)); gap: 12px; margin-bottom: 12px; }
.upload-card .upload-grid { display: flex; flex-wrap: wrap; align-items: flex-start; }
.upload-card:not(.has-images) { display: flex; align-items: center; }
.upload-card:not(.has-images) .upload-grid { display: none; margin-bottom: 0; }
.upload-card:not(.has-images) .upload-controls { width: 100%; }
.upload-card.has-images { padding: 3px 112px 3px 16px; }
.upload-card.has-images .upload-grid { flex-wrap: nowrap; gap: 0; margin-bottom: 0; overflow: visible; padding: 0; }
.upload-card.has-images .upload-controls { position: absolute; right: 16px; top: 50%; transform: translateY(-50%); justify-content: flex-end; gap: 8px; }
.upload-card.has-images .upload-controls .btn-add-image { display: none; }
.image-thumb-wrapper { position: relative; flex: 0 0 80px; width: 80px; height: 80px; border-radius: 8px; overflow: hidden; background: rgba(255,255,255,0.03); display: flex; align-items: center; justify-content: center; }
.upload-card.has-images .image-thumb-wrapper {
  flex-basis: 76px;
  width: 76px;
  height: 76px;
  margin-right: -38px;
  z-index: var(--stack-index, 1);
  border: 1px solid rgba(255,255,255,0.16);
  box-shadow: 0 7px 18px rgba(0,0,0,0.24);
  transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}
.upload-card.has-images:not(.is-reordering) .image-thumb-wrapper[data-reorder-image]:hover {
  z-index: 80;
  transform: translateY(-10px) scale(1.03);
  border-color: rgba(196,181,253,0.76);
  box-shadow: 0 14px 30px rgba(0,0,0,0.38), 0 0 18px rgba(139,92,246,0.22);
}
.image-thumb-wrapper img { width: 100%; height: 100%; object-fit: cover; user-select: none; -webkit-user-drag: none; }
.composer-reference-preview {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: inherit;
  background: transparent;
  color: inherit;
  cursor: zoom-in;
}
.composer-reference-preview:focus-visible {
  outline: 0;
  box-shadow: inset 0 0 0 3px #c4b5fd;
}
.composer-reference-upload-status {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 1;
  transform: translate(-50%, -50%);
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(99,102,241,0.78);
  color: #fff;
  font-size: 10px;
  white-space: nowrap;
  pointer-events: none;
}
.image-thumb-wrapper:hover .remove-btn { opacity: 1; transform: scale(1); }
.image-thumb-wrapper[data-reorder-image] { cursor: grab; touch-action: none; }
.image-thumb-wrapper[data-reorder-image]:active,
.upload-card.is-reordering .image-thumb-wrapper[data-reorder-image] { cursor: grabbing; }
.upload-card.has-images .image-thumb-wrapper.is-reorder-placeholder {
  flex: 0 0 10px;
  width: 10px;
  height: 76px;
  margin: 0 22px;
  overflow: visible;
  opacity: 1;
  transform: none;
  background: transparent;
  border: 0;
  box-shadow: none;
  z-index: 95;
}
.image-thumb-wrapper.is-reorder-placeholder::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 2px;
  bottom: 2px;
  width: 3px;
  border-radius: 999px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, #f5f3ff, #a78bfa 24%, #7c3aed 76%, #f5f3ff);
  box-shadow: 0 0 8px rgba(196,181,253,0.9), 0 0 20px rgba(124,58,237,0.72);
}
.image-thumb-wrapper.is-reorder-placeholder::after {
  content: attr(data-reorder-position);
  position: absolute;
  left: 50%;
  top: -8px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  transform: translateX(-50%);
  border: 1px solid var(--rb-text);
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rb-primary-3), var(--rb-primary));
  box-shadow: 0 0 12px rgba(167,139,250,0.88);
  color: var(--rb-text);
  font-size: 10px;
  font-weight: 800;
  line-height: 1;
  text-align: center;
}
.image-thumb-wrapper.is-drop-target { z-index: 90; border-color: rgba(196,181,253,0.66); box-shadow: 0 0 0 1px rgba(168,85,247,0.58) inset, 0 0 18px rgba(168,85,247,0.18); }
.upload-card.is-reordering { user-select: none; }
.upload-card.is-reordering .image-thumb-wrapper[data-reorder-image] {
  transform: none;
  transition: border-color 0.12s ease, box-shadow 0.12s ease;
}
.reference-image-reordering,
.reference-image-reordering * {
  cursor: grabbing !important;
  user-select: none !important;
}
.reference-image-reorder-ghost {
  position: fixed;
  z-index: 2500;
  pointer-events: none;
  transform: translate(-50%, -50%);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 18px 38px rgba(0,0,0,0.36), 0 0 0 1px rgba(168,85,247,0.42) inset;
  background: rgba(12,12,18,0.86);
}
.reference-image-reorder-ghost[hidden] { display: none !important; }
.reference-image-reorder-ghost img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  user-select: none;
  -webkit-user-drag: none;
}
.image-add-tile {
  flex: 0 0 80px;
  width: 80px;
  height: 80px;
  border-radius: 8px;
  border: 1px dashed rgba(168,85,247,0.72);
  background: rgba(168,85,247,0.1);
  color: #c084fc;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, transform 0.2s;
}
.upload-card.has-images .image-add-tile {
  flex-basis: 76px;
  width: 76px;
  height: 76px;
  margin-left: 46px;
}
.image-add-tile:hover { background: rgba(168,85,247,0.2); border-color: #c084fc; color: #fff; transform: translateY(-1px); }
.image-add-tile:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.remove-btn { position: absolute; top: 4px; right: 4px; z-index: 2; width: 24px; height: 24px; padding: 0; border: 0; border-radius: 50%; background: rgba(0,0,0,0.7); color: #fff; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0; transform: scale(0.8); transition: opacity 0.2s, transform 0.2s, background-color 0.2s; font: 500 14px/1 var(--app-font-ui); }
.remove-btn:hover { background: rgba(239, 68, 68, 0.9); }
.remove-btn:focus-visible { opacity: 1; transform: scale(1); outline: 2px solid #c4b5fd; outline-offset: 2px; }
.upload-controls { display: flex; align-items: center; gap: 12px; justify-content: space-between; }
.btn-add-image { padding: 8px 16px; border-radius: 8px; background: rgba(168, 85, 247, 0.15); color: #a855f7; border: none; cursor: pointer; font-size: 13px; transition: all 0.3s; display: flex; align-items: center; gap: 6px; }
.btn-add-image:hover { background: rgba(168, 85, 247, 0.25); transform: translateY(-1px); }
.image-counter { color: rgba(255,255,255,0.4); font-size: 13px; }
.btn-clear-images {
  width: 32px;
  height: 32px;
  padding: 0;
  border-radius: 7px;
  border: 1px solid rgba(248,113,113,0.24);
  background: rgba(127,29,29,0.14);
  color: rgba(254,202,202,0.82);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.16s ease, border-color 0.16s ease, color 0.16s ease;
}
.btn-clear-images:hover {
  background: rgba(185,28,28,0.24);
  border-color: rgba(248,113,113,0.5);
  color: #fff;
}
.btn-clear-images[hidden] { display: none !important; }

/* Prompt Input */
.prompt-area { position: relative; padding: 16px 16px 0; }
.prompt-textarea { width: 100%; height: 128px; min-height: 128px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); color: #fff; font-size: 16px; padding: 12px 70px 12px 16px; border-radius: 12px; outline: none; resize: vertical; transition: all 0.3s; line-height: 1.5; }
.prompt-textarea:focus { border-color: #a855f7; box-shadow: 0 0 20px rgba(168, 85, 247, 0.1); background: rgba(255,255,255,0.06); }
.prompt-textarea::placeholder { color: rgba(255,255,255,0.3); }
.prompt-textarea:disabled { opacity: 0.4; cursor: not-allowed; background: rgba(255,255,255,0.02); border-color: rgba(255,255,255,0.06); }
.prompt-textarea[readonly] { opacity: 1; cursor: default; background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); }
.media-mention-source { display: none !important; }
.media-mention-editor {
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}
.media-mention-editor:empty::before {
  content: attr(data-placeholder);
  color: rgba(255,255,255,0.3);
  pointer-events: none;
}
.media-mention-editor.is-disabled {
  opacity: 1;
  cursor: default;
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.1);
}
.media-mention-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  max-width: 180px;
  height: 28px;
  margin: 0 2px;
  padding: 2px 8px 2px 3px;
  border-radius: 8px;
  background: rgba(14, 165, 233, 0.18);
  border: 1px solid rgba(56, 189, 248, 0.42);
  color: #7dd3fc;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  vertical-align: middle;
  user-select: none;
}
.media-mention-chip img,
.media-mention-chip video {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  object-fit: cover;
  flex: 0 0 auto;
}
.media-mention-chip span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.media-mention-popover {
  position: absolute;
  z-index: 2200;
  width: min(132px, calc(100vw - 32px));
  padding: 7px;
  border-radius: 10px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  background: rgba(255,255,255,0.98);
  color: #111827;
  box-shadow: 0 16px 42px rgba(0,0,0,0.22);
}
.media-mention-popover.media-mention-cols-2 { width: min(264px, calc(100vw - 32px)); }
.media-mention-popover.media-mention-cols-3 { width: min(396px, calc(100vw - 32px)); }
.media-mention-popover.media-mention-cols-4 { width: min(528px, calc(100vw - 32px)); }
.media-mention-title {
  display: none;
  padding: 0;
  color: #94a3b8;
  font-size: 13px;
  font-weight: 700;
}
.media-mention-list {
  display: block;
  column-count: 1;
  column-gap: 4px;
  max-height: 190px;
  overflow-y: auto;
}
.media-mention-cols-2 .media-mention-list { column-count: 2; }
.media-mention-cols-3 .media-mention-list { column-count: 3; }
.media-mention-cols-4 .media-mention-list { column-count: 4; }
.media-mention-option {
  width: 100%;
  min-height: 34px;
  margin: 0 0 4px;
  padding: 4px 5px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: #111827;
  display: flex;
  align-items: center;
  gap: 5px;
  text-align: left;
  cursor: pointer;
  min-width: 0;
  break-inside: avoid;
  page-break-inside: avoid;
}
.media-mention-option:hover,
.media-mention-option:focus-visible,
.media-mention-option.is-active {
  outline: none;
  background: #f1f5f9;
}
.media-mention-option.is-active {
  box-shadow: inset 0 0 0 1px rgba(14, 165, 233, 0.42);
}
.media-mention-option img,
.media-mention-option video {
  width: 24px;
  height: 24px;
  border-radius: 6px;
  object-fit: cover;
  flex: 0 0 auto;
}
.media-mention-option-main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.media-mention-option-main b {
  color: #0f172a;
  font-size: 12px;
  line-height: 1.1;
}
.media-mention-option-main small {
  color: #64748b;
  font-size: 10px;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.media-mention-empty {
  padding: 10px 12px;
  color: #64748b;
  font-size: 13px;
}

/* Module description (upscaler feature info) */
.module-description { pointer-events: none; }

/* Send Button - Circular */
.btn-send { position: absolute; right: 24px; bottom: 56px; width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, #7c3aed, #a855f7); color: white; font-size: 18px; border: none; cursor: pointer; transition: all 0.3s; box-shadow: 0 4px 20px rgba(124, 58, 237, 0.3); display: flex; align-items: center; justify-content: center; padding: 0; }
.btn-send:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(124, 58, 237, 0.5); }
.btn-send:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Points-cost chip — single unified style shared by the Create and Home
   composers: dark pill, 1px white 10% border, muted text, near-white value
   and bolt icon (mirrors the Create-page tapnow reference). */
.point-cost-preview {
  position: absolute; right: 24px; bottom: 14px;
  display: flex; align-items: center; justify-content: flex-end; gap: 6px;
  min-height: 36px; margin: 0; padding: 0 14px;
  width: fit-content; max-width: calc(100% - 32px);
  border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 999px;
  background: #181818; color: #a3a3a3;
  box-shadow: inset 0 0.5px 0 rgba(255, 255, 255, 0.16);
  font-size: 13px; line-height: 1; white-space: nowrap;
}
.point-cost-preview strong { color: #f5f5f5; font-size: 16px; font-weight: 700; line-height: 1; }
.point-cost-icon { color: #f5f5f5; font-size: 14px; line-height: 1; }

/* Settings Row — inside prompt-area for image-gen tab */
.settings-row { display: flex; gap: 12px; padding: 4px 0 8px; align-items: center; }
.image-composer-panel.module-upscaler #imageGenSettings,
.image-composer-panel.module-image_ultra_upscale #imageGenSettings,
.image-composer-panel.module-image_cutout #imageGenSettings {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}
.wash-setting-spacer {
  display: block;
  visibility: hidden;
  pointer-events: none;
  border-color: transparent;
  background: transparent;
}
[hidden] { display: none !important; }
.setting-select-inline { width: 150px; min-width: 150px; max-width: 150px; height: 44px; box-sizing: border-box; background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.1); color: #fff; padding: 0 14px; border-radius: 8px; outline: none; appearance: none; font-size: 15px; font-weight: 600; cursor: pointer; }
.setting-select-inline option { background: #1a1a1f; }

/* Model Dropdown */
.model-selector-wrapper { position: relative; width: 180px; min-width: 180px; max-width: 180px; flex: 0 0 180px; }
.model-selector-trigger { height: 44px; box-sizing: border-box; display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 0 14px; background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; cursor: pointer; font-size: 15px; font-weight: 600; transition: all 0.3s; }
#selectedModelName { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.model-selector-trigger:hover { border-color: #a855f7; background: rgba(0,0,0,0.4); }
.model-selector-trigger .arrow { flex: 0 0 auto; font-size: 12px; color: rgba(255,255,255,0.5); transition: transform 0.3s; }
.model-dropdown-inline { position: absolute; bottom: calc(100% + 4px); left: 0; right: 0; background: #1a1a1f; border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; box-shadow: 0 -8px 24px rgba(0,0,0,0.3); z-index: 1000; display: none; }
.model-dropdown-inline.active { display: block; animation: fadeInUp 0.2s ease-out; }
.model-option-inline { padding: 12px; cursor: pointer; font-size: 14px; line-height: 1.2; transition: all 0.3s; border-bottom: 1px solid rgba(255,255,255,0.06); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.model-option-inline:last-child { border-bottom: none; }
.model-option-inline:hover { background: rgba(168, 85, 247, 0.1); color: #a855f7; }
.model-option-inline.selected { background: rgba(168, 85, 247, 0.15); color: #a855f7; font-weight: 600; }
/* Line-art ChatGPT mark shown before the gpt-image-2 option (frontend-only rename, 2026-09-22;
   geometry from Wikimedia Commons File:ChatGPT logo.svg, stroke-only per design request). */
.model-option-logo { width: 18px; height: 18px; margin-right: 8px; vertical-align: middle; flex: none; }

.composer-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.composer-panel-title { color: #fff; font-size: 15px; font-weight: 700; }
.composer-panel-subtitle { margin-top: 4px; color: rgba(255,255,255,0.42); font-size: 13px; }

/* Video composer placeholder */
.video-panel-badge {
  flex: 0 0 auto;
  height: 28px;
  padding: 0 10px;
  display: inline-flex;
  align-items: center;
  border-radius: 8px;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.22);
  font-size: 13px;
  font-weight: 700;
}
.video-upload-area { padding: 0 16px; border-bottom: 0; }
.video-upload-card {
  margin-top: 8px;
  min-height: 74px;
  background: rgba(56, 189, 248, 0.055);
  border: 1px dashed rgba(56, 189, 248, 0.25);
  border-radius: 12px;
  padding: 16px;
}
.video-prompt-area { padding-top: 16px; }
.video-settings-row { flex-wrap: nowrap; overflow-x: auto; padding-right: 4px; }
.video-send-btn {
  background: linear-gradient(135deg, #0891b2, #7c3aed);
  box-shadow: 0 4px 20px rgba(8, 145, 178, 0.28);
}
.video-send-btn:hover { box-shadow: 0 6px 28px rgba(8, 145, 178, 0.42); }

.dance-mimic-placeholder {
  padding: 14px 16px 18px;
}
.dance-placeholder-card {
  min-height: 252px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  background: rgba(255,255,255,0.035);
  padding: 22px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}
.dance-placeholder-title {
  color: #fff;
  font-size: 18px;
  font-weight: 800;
}
.dance-placeholder-desc {
  max-width: 720px;
  color: rgba(255,255,255,0.48);
  font-size: 14px;
  line-height: 1.7;
}
.dance-placeholder-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.dance-placeholder-box {
  min-height: 82px;
  border: 1px dashed rgba(56, 189, 248, 0.22);
  border-radius: 10px;
  background: rgba(56, 189, 248, 0.055);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
}
.dance-placeholder-box span {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.12);
  font-size: 13px;
  font-weight: 800;
}
.dance-placeholder-box strong {
  color: rgba(255,255,255,0.78);
  font-size: 14px;
  line-height: 1.35;
}
.dance-placeholder-btn {
  align-self: flex-start;
  height: 40px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.42);
  font-size: 14px;
  font-weight: 700;
  cursor: not-allowed;
}

/* The mode switcher docks inside the panel top as a compact row. The
   content padding below reserves exactly that row's height. */
@media (max-width: 900px) {
  .input-panel-content { margin-left: 0; padding-top: 64px; }
  .media-mode-switcher {
    top: 10px;
    left: 12px;
    right: 12px;
    bottom: auto;
    width: auto;
    height: 44px;
    flex-direction: row;
    padding: 5px;
  }
  .media-mode-btn {
    width: auto;
    flex: 1 1 0;
    min-height: 34px;
    justify-content: center;
    padding: 0 10px;
    font-size: 13px;
  }
  .media-mode-btn:hover,
  .media-mode-btn:focus-visible { transform: translateY(-2px); }
  .dance-placeholder-grid { grid-template-columns: 1fr; }
}

/* ReactBits-inspired dark skin */
.input-panel {
  background:
    linear-gradient(180deg, rgba(39,30,55,0.86), rgba(18,15,23,0.94)),
    linear-gradient(90deg, rgba(82,39,255,0.18), rgba(120,209,225,0.06));
  border-top-color: var(--rb-line);
  box-shadow:
    0 -18px 70px rgba(0,0,0,0.48),
    0 0 0 1px rgba(255,255,255,0.025) inset;
}

.input-panel-content {
  background: rgba(18,15,23,0.62);
}

.media-mode-btn {
  background: rgba(22,16,38,0.86);
  border-color: var(--rb-line);
  color: var(--rb-muted);
  box-shadow:
    0 12px 32px rgba(0,0,0,0.28),
    0 0 0 1px rgba(255,255,255,0.03) inset;
}

.media-mode-btn:hover,
.media-mode-btn:focus-visible {
  color: #fff;
  border-color: var(--rb-line-strong);
  background: rgba(37,24,64,0.92);
  box-shadow:
    0 16px 36px rgba(0,0,0,0.34),
    0 0 26px rgba(82,39,255,0.22);
}

.media-mode-btn.active {
  color: #fff;
  border-color: rgba(139,92,246,0.68);
  background:
    linear-gradient(135deg, rgba(82,39,255,0.9), rgba(168,85,247,0.66));
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.1) inset,
    0 0 30px rgba(82,39,255,0.38);
}

.canvas-entry-btn {
  border-color: rgba(120,209,225,0.28);
  color: #bdeef6;
}

.canvas-entry-btn:hover,
.canvas-entry-btn:focus-visible {
  border-color: rgba(120,209,225,0.58);
  background: rgba(120,209,225,0.12);
  box-shadow: 0 0 26px rgba(120,209,225,0.2);
}

.tabs,
.image-upload-area,
.video-upload-area,
.composer-panel-header {
  border-color: rgba(218,209,246,0.09);
}

.tab-item {
  color: rgba(180,151,207,0.68);
}

.tab-item:hover {
  background: rgba(255,255,255,0.045);
  color: #fff;
}

.tab-item.active {
  background: rgba(82,39,255,0.18);
  color: #dad1f6;
  border-bottom-color: var(--rb-primary-2);
  box-shadow: 0 -1px 18px rgba(82,39,255,0.13) inset;
}

.composer-panel-title,
.dance-placeholder-title {
  color: var(--rb-text);
}

.composer-panel-subtitle,
.dance-placeholder-desc,
.image-counter {
  color: var(--rb-muted);
}

.upload-card,
.video-upload-card,
.dance-placeholder-card {
  background:
    linear-gradient(180deg, rgba(255,255,255,0.052), rgba(255,255,255,0.026)),
    rgba(22,16,38,0.56);
  border-color: rgba(139,92,246,0.3);
  box-shadow: 0 12px 36px rgba(0,0,0,0.2);
}

.upload-card:hover,
.video-upload-card:hover {
  background:
    linear-gradient(180deg, rgba(82,39,255,0.13), rgba(255,255,255,0.032)),
    rgba(22,16,38,0.64);
  border-color: rgba(139,92,246,0.54);
}

.image-thumb-wrapper,
.image-add-tile,
.dance-placeholder-box {
  background: rgba(18,15,23,0.62);
  border-color: rgba(139,92,246,0.38);
}

.image-add-tile {
  color: #dad1f6;
}

.image-add-tile:hover {
  background: rgba(82,39,255,0.24);
  border-color: rgba(218,209,246,0.72);
  box-shadow: 0 0 24px rgba(82,39,255,0.24);
}

.btn-add-image {
  background: rgba(82,39,255,0.16);
  color: #dad1f6;
  border: 1px solid rgba(139,92,246,0.28);
}

.btn-add-image:hover {
  background: rgba(82,39,255,0.28);
  border-color: rgba(139,92,246,0.52);
  color: #fff;
}

.prompt-textarea,
.media-mention-editor {
  background: rgba(6,0,16,0.46);
  border-color: var(--rb-line);
  color: var(--rb-text);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.018) inset;
}

.prompt-textarea:focus,
.media-mention-editor:focus {
  border-color: rgba(139,92,246,0.78);
  background: rgba(18,15,23,0.74);
  box-shadow:
    0 0 0 1px rgba(139,92,246,0.12) inset,
    0 0 28px rgba(82,39,255,0.22);
}

.prompt-textarea::placeholder,
.media-mention-editor:empty::before {
  color: rgba(180,151,207,0.56);
}

.btn-send,
.btn-primary {
  background: linear-gradient(135deg, var(--rb-primary), var(--rb-primary-3));
  box-shadow:
    0 8px 26px rgba(82,39,255,0.36),
    0 0 0 1px rgba(255,255,255,0.1) inset;
}

.btn-send:hover,
.btn-primary:hover {
  box-shadow:
    0 12px 34px rgba(82,39,255,0.5),
    0 0 0 1px rgba(255,255,255,0.16) inset;
}

.video-send-btn {
  background: linear-gradient(135deg, var(--rb-primary), var(--rb-cyan));
  box-shadow: 0 8px 26px rgba(120,209,225,0.26);
}

.point-cost-preview {
  background: #181818;
  border-color: rgba(255,255,255,0.1);
  color: #a3a3a3;
}

.setting-select-inline,
.model-selector-trigger {
  background: rgba(6,0,16,0.52);
  border-color: var(--rb-line);
  color: #f5f5f5;
}

.setting-select-inline:hover,
.setting-select-inline:focus,
.model-selector-trigger:hover {
  border-color: var(--rb-line-strong);
  background: rgba(22,16,38,0.82);
}

.setting-select-inline option {
  background: #120F17;
  color: #f5f5f5;
}

.model-dropdown-inline {
  background: rgba(18,15,23,0.96);
  border-color: var(--rb-line);
  box-shadow: 0 -16px 42px rgba(0,0,0,0.42);
}

.model-option-inline {
  border-color: rgba(218,209,246,0.08);
  color: rgba(245,245,245,0.82);
}

.model-option-inline:hover,
.model-option-inline.selected {
  background: rgba(82,39,255,0.18);
  color: #dad1f6;
}

.media-mention-chip {
  background: rgba(120,209,225,0.13);
  border-color: rgba(120,209,225,0.42);
  color: #bdeef6;
}

.media-mention-popover {
  background: rgba(18,15,23,0.96);
  color: var(--rb-text);
  border-color: var(--rb-line);
  box-shadow: var(--rb-shadow-soft);
}

.media-mention-option {
  color: var(--rb-text);
}

.media-mention-option:hover,
.media-mention-option:focus-visible,
.media-mention-option.is-active {
  background: rgba(82,39,255,0.18);
}

.media-mention-option-main b {
  color: #f5f5f5;
}

.media-mention-option-main small,
.media-mention-empty {
  color: var(--rb-muted);
}

.dance-placeholder-box {
  border-color: rgba(120,209,225,0.26);
  background: rgba(120,209,225,0.06);
}

.dance-placeholder-box span {
  color: #bdeef6;
  background: rgba(120,209,225,0.14);
}

.dance-placeholder-box strong {
  color: rgba(245,245,245,0.82);
}

.dance-placeholder-btn {
  background: rgba(255,255,255,0.055);
  border-color: var(--rb-line);
  color: rgba(180,151,207,0.62);
}

/* Minimal black pass with restrained ReactBits-inspired effects */
.input-panel {
  background:
    linear-gradient(180deg, rgba(27,25,34,0.95), rgba(13,12,18,0.97)),
    #0d0c12;
  border-top-color: rgba(255,255,255,0.11);
  box-shadow:
    0 -18px 58px rgba(0,0,0,0.44),
    inset 0 1px 0 rgba(255,255,255,0.07);
}

.input-panel::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: 20px 20px 0 0;
  padding: 1px;
  background: conic-gradient(
    from var(--rb-border-angle),
    transparent 0deg,
    transparent 70deg,
    rgba(139,92,246,0.34) 100deg,
    transparent 136deg,
    transparent 360deg
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  pointer-events: none;
  opacity: 0.48;
  animation: rbBorderSpin 14s linear infinite;
}

.input-panel-content {
  background: rgba(14,13,19,0.78);
}

.media-mode-btn {
  background: rgba(17,16,22,0.9);
  border-color: rgba(255,255,255,0.11);
  color: rgba(244,244,245,0.68);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 10px 22px rgba(0,0,0,0.22);
}

.media-mode-btn:hover,
.media-mode-btn:focus-visible {
  background: rgba(24,21,32,0.96);
  border-color: rgba(139,92,246,0.36);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 14px 28px rgba(0,0,0,0.28);
}

.media-mode-btn.active {
  background: rgba(40,31,58,0.92);
  border-color: rgba(139,92,246,0.52);
  color: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.1),
    0 0 20px rgba(124,58,237,0.22);
}

.canvas-entry-btn {
  border-color: rgba(139,92,246,0.18);
  color: rgba(226,220,239,0.68);
}

.canvas-entry-btn:hover,
.canvas-entry-btn:focus-visible {
  border-color: rgba(139,92,246,0.32);
  background: rgba(139,92,246,0.08);
  box-shadow: 0 12px 28px rgba(0,0,0,0.3);
}

.tab-item {
  color: rgba(154,148,166,0.72);
}

.tab-item:hover {
  background: rgba(255,255,255,0.05);
}