:root{color-scheme:dark;--bg: #080a0f;--panel: #141821;--panel-soft: #1b2230;--line: rgba(255, 255, 255, .11);--text: #f8fafc;--muted: #9aa5b1;--blue: #2f7df6;--green: #18c37e;--danger: #ff5a5f;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;background:radial-gradient(circle at 20% 0%,rgba(47,125,246,.16),transparent 28rem),radial-gradient(circle at 85% 10%,rgba(24,195,126,.12),transparent 24rem),var(--bg);color:var(--text);overflow-x:hidden;-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;text-size-adjust:100%}button,input{font:inherit}button,a,input,video{touch-action:manipulation}button{border:0}.app-shell{width:100%;min-height:100vh;min-height:100dvh;padding:16px}.topbar{position:sticky;top:12px;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:12px;width:min(1440px,100%);margin:0 auto 16px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:#0c0f15d6;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.brand{display:inline-flex;align-items:center;gap:10px;min-height:42px;color:var(--text);font-weight:800;text-decoration:none}.brand-mark,.thumb{display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--blue),var(--green))}.brand-mark{width:34px;height:34px;border-radius:8px}.status-strip{display:inline-flex;align-items:center;gap:10px;color:var(--muted);font-size:.9rem}.status-strip span,.meta-line span,.form-message{display:inline-flex;align-items:center;gap:6px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(310px,400px);gap:16px;width:min(1440px,100%);margin:0 auto}.watch-panel,.side-rail{min-width:0}.player-frame{position:relative;display:grid;place-items:center;width:100%;aspect-ratio:16 / 9;min-height:220px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#000;box-shadow:0 24px 80px #00000061}.video-player{display:block;width:100%;height:100%;background:#000;object-fit:contain}.empty-player{display:grid;place-items:center;gap:10px;color:var(--muted);text-align:center}.now-playing{padding:18px 2px 0}.eyebrow{margin:0 0 8px;color:var(--green);font-size:.82rem;font-weight:800;text-transform:uppercase}h1,h2,p{margin:0}h1{max-width:900px;font-size:2rem;line-height:1.1;overflow-wrap:anywhere}h2{font-size:1.05rem}.meta-line{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:12px;color:var(--muted);font-size:.92rem}.action-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}.icon-button,.primary-button,.secondary-button,.text-button,.video-row{cursor:pointer;transition:transform .16s ease,border-color .16s ease,background .16s ease}.icon-button{display:grid;place-items:center;width:42px;height:42px;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--text)}.side-rail{display:flex;flex-direction:column;gap:12px}.upload-box,.search-wrap,.video-row{border:1px solid var(--line);border-radius:8px;background:#141821db}.upload-box{display:flex;flex-direction:column;gap:12px;padding:14px}.section-title{display:flex;align-items:center;gap:8px}.field-label{color:var(--muted);font-size:.82rem;font-weight:700}.text-input,.search-input{width:100%;min-height:46px;border:1px solid var(--line);border-radius:8px;background:var(--panel-soft);color:var(--text);outline:none}.text-input{padding:0 12px}.text-input:focus,.search-input:focus{border-color:#2f7df6b8;box-shadow:0 0 0 3px #2f7df629}.file-input{position:absolute;inline-size:1px;block-size:1px;opacity:0;pointer-events:none}.drop-zone{display:grid;place-items:center;gap:8px;min-height:150px;padding:18px;border:1px dashed rgba(255,255,255,.24);border-radius:8px;background:linear-gradient(180deg,#ffffff0f,#ffffff06);color:var(--text);text-align:center;cursor:pointer}.drop-zone strong,.video-copy strong{width:100%;overflow:hidden;text-overflow:ellipsis}.drop-zone span,.video-copy small,.quiet{color:var(--muted)}.primary-button{min-height:48px;border-radius:8px;background:var(--blue);color:#fff;font-weight:800}.primary-button:disabled{cursor:not-allowed;opacity:.45}.secondary-button,.text-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;border-radius:8px;font-weight:800}.secondary-button{padding:0 14px;border:1px solid var(--line);background:var(--panel);color:var(--text)}.text-button{padding:0 8px;background:transparent;color:var(--muted)}.progress-wrap{height:8px;overflow:hidden;border-radius:999px;background:#ffffff14}.progress-bar{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--blue),var(--green))}.import-status{display:inline-flex;align-items:center;gap:8px;min-height:34px;color:var(--muted);font-size:.9rem;text-transform:capitalize}.form-message{color:var(--green);font-size:.9rem}.form-message.is-error{color:#ffc2c4}.player-error,.inline-error,.page-error{border:1px solid rgba(255,90,95,.42);border-radius:8px;background:#ff5a5f1c;color:var(--text)}.player-error,.inline-error{display:flex;align-items:center;gap:8px}.player-error{margin-top:10px;padding:10px 12px;color:#ffc2c4}.inline-error{width:min(1440px,100%);margin:0 auto 16px;padding:12px}.inline-error span{flex:1}.inline-error button{min-height:36px;padding:0 12px;border-radius:8px;background:var(--danger);color:#fff;font-weight:800}.page-error{display:grid;gap:12px;width:min(520px,100%);margin:12vh auto 0;padding:22px}.spin{animation:spin .85s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.search-wrap{display:flex;align-items:center;gap:8px;min-height:48px;padding:0 12px;color:var(--muted)}.search-input{min-height:42px;padding:0;border:0;background:transparent}.search-input:focus{box-shadow:none}.video-list{display:flex;flex-direction:column;gap:8px;max-height:calc(100vh - 410px);max-height:calc(100dvh - 410px);min-height:160px;overflow:auto;padding-right:2px}.video-row{display:grid;grid-template-columns:58px minmax(0,1fr);gap:10px;align-items:center;width:100%;min-height:72px;padding:8px;color:var(--text);text-align:left}.video-row.is-active{border-color:#2f7df6b8;background:#2f7df624}.thumb{width:58px;aspect-ratio:16 / 10;border-radius:7px}.video-copy{display:grid;gap:5px;min-width:0}.video-copy strong{white-space:nowrap}.quiet{padding:18px;text-align:center}@media(hover:hover){.icon-button:hover,.primary-button:hover:not(:disabled),.secondary-button:hover,.text-button:hover,.video-row:hover{transform:translateY(-1px)}}@media(max-width:980px){.workspace{grid-template-columns:1fr}.video-list{max-height:none}}@media(max-width:620px){.app-shell{padding:10px}.topbar{top:8px}.workspace{gap:12px}.player-frame{aspect-ratio:auto;height:clamp(205px,56vw,260px);min-height:190px;max-height:44vh;max-height:44dvh}.secondary-button,.text-button{width:100%}h1{font-size:1.45rem}}