.video-viewer-container{background:var(--c-bg);height:100vh;color:var(--c-text);flex-direction:column;display:flex}.video-viewer-header{border-bottom:1px solid var(--c-border);background:var(--c-surface);justify-content:space-between;align-items:center;padding:1.5rem 2rem;display:flex}.video-viewer-title{margin:0;font-size:1.875rem;font-weight:700}.video-viewer-back-btn{padding:.5rem 1rem}.video-viewer-layout{flex:1;grid-template-columns:300px 1fr;gap:2rem;padding:2rem;display:grid;overflow:hidden}@media (max-width:1024px){.video-viewer-layout{grid-template-columns:1fr;gap:1rem}}.video-viewer-section{flex-direction:column;gap:1rem;display:flex}.video-viewer-section-title{color:var(--c-text);margin:0;font-size:1.125rem;font-weight:600}.video-viewer-candidate-list{flex-direction:column;gap:.5rem;max-height:calc(100vh - 200px);display:flex;overflow-y:auto}.video-viewer-candidate-item{border:1px solid var(--c-border);background:var(--c-bg);color:var(--c-text);cursor:pointer;text-align:left;border-radius:6px;padding:.75rem 1rem;font-size:.95rem;font-weight:500;transition:all .2s}.video-viewer-candidate-item:hover{border-color:var(--c-accent);background:#2563eb0d}.video-viewer-candidate-item.active{border-color:var(--c-accent);background:var(--c-accent);color:#fff}.video-viewer-no-data{text-align:center;color:var(--c-muted);padding:2rem 1rem}.video-viewer-main{flex-direction:column;gap:2rem;display:flex;overflow-y:auto}.video-viewer-empty-state{height:300px;color:var(--c-muted);border:2px dashed var(--c-border);background:#00000005;border-radius:8px;justify-content:center;align-items:center;font-size:1.1rem;display:flex}.video-viewer-loading{height:300px;color:var(--c-muted);flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex}.video-viewer-loading svg{width:2rem;height:2rem}.video-viewer-player-section{background:var(--c-surface);border:1px solid var(--c-border);border-radius:8px;flex-direction:column;gap:1rem;padding:1.5rem;display:flex}.video-viewer-player{background:#000;border-radius:6px;width:100%;overflow:hidden}.video-viewer-player video{width:100%;height:auto;max-height:500px;display:block}.video-viewer-info{flex-direction:column;gap:.25rem;display:flex}.video-viewer-filename{color:var(--c-text);margin:0;font-size:1rem;font-weight:600}.video-viewer-meta{color:var(--c-muted);margin:0;font-size:.875rem}.video-viewer-list-section{background:var(--c-surface);border:1px solid var(--c-border);border-radius:8px;flex-direction:column;gap:1rem;padding:1.5rem;display:flex}.video-viewer-list-header{justify-content:space-between;align-items:center;gap:1rem;display:flex}.video-viewer-list-title{color:var(--c-text);margin:0;font-size:1.125rem;font-weight:600}.video-viewer-list-actions{gap:.5rem;display:flex}.video-viewer-download-all-btn{background:var(--c-accent);color:#fff;cursor:pointer;border:none;border-radius:6px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.video-viewer-download-all-btn:hover:not(:disabled){opacity:.9}.video-viewer-download-all-btn:disabled{opacity:.5;cursor:not-allowed}.video-viewer-download-all-btn svg{width:1rem;height:1rem}.video-viewer-video-list{flex-direction:column;gap:.75rem;max-height:400px;display:flex;overflow-y:auto}.video-viewer-video-item{border:1px solid var(--c-border);background:var(--c-bg);border-radius:6px;justify-content:space-between;align-items:center;gap:1rem;padding:1rem;transition:all .2s;display:flex}.video-viewer-video-item:hover{border-color:var(--c-accent);background:#2563eb0d}.video-viewer-video-item.active{border-color:var(--c-accent);background:#2563eb1a}.video-viewer-video-button{cursor:pointer;text-align:left;background:0 0;border:none;flex:1;align-items:center;gap:1rem;min-width:0;padding:0;display:flex}.video-viewer-video-number{background:var(--c-accent);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:.875rem;font-weight:600;display:flex}.video-viewer-video-details{flex-direction:column;gap:.25rem;min-width:0;display:flex}.video-viewer-video-name{color:var(--c-text);word-break:break-word;font-size:.95rem;font-weight:500}.video-viewer-video-meta{color:var(--c-muted);font-size:.8rem}.video-viewer-candidate-list::-webkit-scrollbar{width:6px}.video-viewer-video-list::-webkit-scrollbar{width:6px}.video-viewer-candidate-list::-webkit-scrollbar-track{background:0 0}.video-viewer-video-list::-webkit-scrollbar-track{background:0 0}.video-viewer-candidate-list::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:3px}.video-viewer-video-list::-webkit-scrollbar-thumb{background:var(--c-border);border-radius:3px}.video-viewer-candidate-list::-webkit-scrollbar-thumb:hover{background:var(--c-muted)}.video-viewer-video-list::-webkit-scrollbar-thumb:hover{background:var(--c-muted)}@media (prefers-color-scheme:dark){.video-viewer-player{background:#1a1a1a}.video-viewer-empty-state{background:#ffffff0d}.video-viewer-candidate-item:hover,.video-viewer-video-item:hover{background:#2563eb1a}.video-viewer-video-item.active{background:#2563eb26}}