content.css

/* B站下载助手 悬浮 UI */
#bili-dl-root {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 2147483600;
  font-family: -apple-system, "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", sans-serif;
  color: #1a1a1a;
}

#bili-dl-fab {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border: none;
  border-radius: 999px;
  background: linear-gradient(135deg, #FB7299 0%, #FF85AD 100%);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  box-shadow: 0 6px 20px rgba(251, 114, 153, 0.35), 0 2px 6px rgba(0,0,0,0.08);
  transition: transform .18s ease, box-shadow .18s ease;
}
#bili-dl-fab:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 28px rgba(251, 114, 153, 0.45), 0 4px 10px rgba(0,0,0,0.1);
}
#bili-dl-fab:active { transform: translateY(0); }

#bili-dl-panel {
  position: absolute;
  right: 0;
  bottom: 56px;
  width: 360px;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.18), 0 4px 12px rgba(0,0,0,0.06);
  overflow: hidden;
  animation: bdl-pop .18s ease-out;
}
@keyframes bdl-pop {
  from { opacity: 0; transform: translateY(8px) scale(.98); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.bdl-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid #f0f0f3;
}
.bdl-title { font-size: 15px; font-weight: 600; color: #1a1a1a; flex: 1; }
.bdl-back {
  border: none; background: transparent; cursor: pointer;
  color: #555; padding: 4px 6px; margin-right: 4px; border-radius: 8px;
  display: inline-flex; align-items: center;
}
.bdl-back[hidden] { display: none; }
.bdl-back:hover { background: #f3f4f6; color: #1a1a1a; }
.bdl-close {
  border: none; background: transparent; cursor: pointer;
  font-size: 16px; color: #888; padding: 4px 8px; border-radius: 8px;
}
.bdl-close:hover { background: #f3f4f6; color: #333; }

.bdl-body {
  display: flex;
  gap: 12px;
  padding: 14px 16px;
}
.bdl-cover-wrap {
  width: 110px; height: 70px; flex-shrink: 0;
  background: #f3f4f6; border-radius: 10px; overflow: hidden;
}
.bdl-cover { width: 100%; height: 100%; object-fit: cover; display: block; }
.bdl-meta { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 8px; }
.bdl-vtitle {
  font-size: 13px; font-weight: 600; line-height: 1.4; color: #1a1a1a;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.bdl-row { display: flex; align-items: center; gap: 8px; font-size: 12px; color: #555; }
.bdl-row label { color: #666; }
.bdl-quality {
  flex: 1; padding: 6px 8px; border: 1px solid #e5e7eb; border-radius: 8px;
  background: #fff; font-size: 12px; outline: none;
}
.bdl-quality:focus { border-color: #FB7299; }

.bdl-go {
  margin-top: 2px;
  padding: 9px 12px;
  border: none; border-radius: 10px;
  background: #1a1a1a; color: #fff;
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  transition: background .15s;
}
.bdl-go:hover { background: #333; }
.bdl-go:disabled { background: #c7c7cc; cursor: not-allowed; }

.bdl-hint {
  font-size: 11px;
  color: #8a8a8e;
  line-height: 1.4;
}

.bdl-tasks {
  border-top: 1px solid #f0f0f3;
  padding: 10px 16px 12px;
  max-height: 220px;
  overflow-y: auto;
}
.bdl-tasks-title {
  font-size: 12px; color: #6b7280; font-weight: 600;
  margin-bottom: 8px; letter-spacing: 0.3px;
}
.bdl-tasks-list { display: flex; flex-direction: column; gap: 8px; }
.bdl-empty { font-size: 12px; color: #aaa; padding: 6px 0; }

.bdl-task {
  background: #fafafb;
  border-radius: 10px;
  padding: 8px 10px;
  display: flex; flex-direction: column; gap: 6px;
}
.bdl-t-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.bdl-t-title {
  font-size: 12.5px; font-weight: 500; color: #222;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1;
}
.bdl-t-status {
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  background: #eef2ff; color: #4f46e5;
}
.bdl-task.done .bdl-t-status { background: #e6f7ec; color: #1f9d55; }
.bdl-task.error .bdl-t-status, .bdl-task.interrupted .bdl-t-status { background: #fdecec; color: #d33a3a; }
.bdl-task.canceled .bdl-t-status { background: #f3f4f6; color: #6b7280; }

.bdl-progress {
  height: 4px; background: #e5e7eb; border-radius: 999px; overflow: hidden;
}
.bdl-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, #FB7299, #FF85AD);
  border-radius: 999px;
  transition: width .25s ease;
}
.bdl-task.done .bdl-progress-bar { background: #1f9d55; }
.bdl-task.error .bdl-progress-bar, .bdl-task.interrupted .bdl-progress-bar { background: #d33a3a; }

.bdl-t-sub { font-size: 11px; color: #888; }
.bdl-t-actions { display: flex; gap: 6px; }
.bdl-t-actions button {
  border: none; background: #fff; color: #555;
  padding: 3px 8px; border-radius: 6px; font-size: 11px; cursor: pointer;
  border: 1px solid #e5e7eb;
}
.bdl-t-actions button:hover { background: #f3f4f6; color: #222; }

.bdl-merge {
  margin-top: 6px; padding: 8px 10px;
  background: #fff; border: 1px solid #e5e7eb; border-radius: 8px;
  display: flex; flex-direction: column; gap: 6px;
}
.bdl-merge-label { font-size: 11px; color: #6b7280; }
.bdl-merge-cmd {
  font-family: ui-monospace, Menlo, Consolas, monospace;
  font-size: 11px; color: #1a1a1a;
  background: #f6f7f9; padding: 6px 8px; border-radius: 6px;
  word-break: break-all; white-space: pre-wrap; line-height: 1.45;
}
.bdl-merge-copy {
  align-self: flex-start;
  border: 1px solid #e5e7eb; background: #fff; color: #1a1a1a;
  padding: 4px 10px; border-radius: 6px; font-size: 11px; cursor: pointer;
}
.bdl-merge-copy:hover { background: #f3f4f6; }

.bdl-footer {
  padding: 8px 16px 12px;
  font-size: 11px;
  color: #a1a1a6;
  border-top: 1px solid #f0f0f3;
  background: #fcfcfd;
}

/* 一级选择面板 */
.bdl-view[hidden] { display: none; }
.bdl-view-home { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.bdl-choice {
  display: flex; align-items: center; gap: 12px;
  padding: 14px; border-radius: 12px;
  background: #fafafb; border: 1px solid #f0f0f3;
  cursor: pointer; transition: background .15s, border-color .15s, transform .12s;
}
.bdl-choice:hover { background: #fff; border-color: #FB7299; transform: translateY(-1px); }
.bdl-choice:active { transform: translateY(0); }
.bdl-choice-icon {
  width: 40px; height: 40px; flex-shrink: 0; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #FB7299 0%, #FF85AD 100%); color: #fff;
}
.bdl-choice-text { flex: 1; min-width: 0; }
.bdl-choice-title { font-size: 14px; font-weight: 600; color: #1a1a1a; }
.bdl-choice-desc { font-size: 12px; color: #8a8a8e; margin-top: 2px; }
.bdl-choice-arrow { color: #c7c7cc; flex-shrink: 0; display: flex; align-items: center; }
.bdl-choice:hover .bdl-choice-arrow { color: #FB7299; }

/* 文稿格式选择 */
.bdl-fmt { display: flex; gap: 14px; flex: 1; }
.bdl-fmt-opt { display: inline-flex; align-items: center; gap: 5px; cursor: pointer; color: #444; }
.bdl-fmt-opt input { accent-color: #FB7299; cursor: pointer; }

/* 开关 */
.bdl-switch { display: inline-flex; align-items: center; cursor: pointer; }
.bdl-switch input { display: none; }
.bdl-switch-track {
  width: 36px; height: 20px; border-radius: 999px; background: #d4d4d8;
  position: relative; transition: background .18s;
}
.bdl-switch-track::after {
  content: ""; position: absolute; top: 2px; left: 2px;
  width: 16px; height: 16px; border-radius: 50%; background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2); transition: transform .18s;
}
.bdl-switch input:checked + .bdl-switch-track { background: #FB7299; }
.bdl-switch input:checked + .bdl-switch-track::after { transform: translateX(16px); }

.bdl-go-ts {
  margin-top: 2px; padding: 9px 12px; border: none; border-radius: 10px;
  background: #1a1a1a; color: #fff; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: background .15s;
}
.bdl-go-ts:hover { background: #333; }
.bdl-go-ts:disabled { background: #c7c7cc; cursor: not-allowed; }

/* 滚动条美化 */
.bdl-tasks::-webkit-scrollbar { width: 6px; }
.bdl-tasks::-webkit-scrollbar-thumb { background: #d4d4d8; border-radius: 999px; }
.bdl-tasks::-webkit-scrollbar-track { background: transparent; }