.mv-container{max-width:none;padding:1.25rem 1.5rem}.mv-wrap{position:relative}.mv-bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:.85rem}.mv-bar-title{font-family:Quicksand,sans-serif;font-size:1.35rem;font-weight:700;color:var(--text);letter-spacing:-.01em;display:flex;align-items:center;gap:.6rem}.mv-count{font-size:.78rem;font-weight:700;color:var(--accent);background:var(--accent-lo);border:1px solid var(--accent-mid);border-radius:20px;padding:2px 10px}.mv-bar-actions{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.mv-btn{display:inline-flex;align-items:center;gap:6px;background:var(--bg3);color:var(--muted);border:1px solid var(--border);border-radius:9px;padding:.5rem .95rem;font-family:Quicksand,sans-serif;font-size:.85rem;font-weight:600;cursor:pointer;transition:border-color .18s,color .18s,background .18s,filter .18s}.mv-btn:hover{border-color:var(--accent-mid);color:var(--text)}.mv-btn:disabled{opacity:.4;cursor:default}.mv-btn:disabled:hover{border-color:var(--border);color:var(--muted)}.mv-btn-primary{background:var(--btn-grad);color:#fff;border-color:transparent;box-shadow:0 0 18px var(--btn-glow),inset 0 1px #ffffff1f}.mv-btn-primary:hover{color:#fff;filter:brightness(1.12);border-color:transparent}.mv-chat-toggle.active,.mv-btn.active{background:var(--accent-lo);color:var(--accent);border-color:var(--accent-mid)}.mv-picker{position:absolute;right:0;left:auto;width:min(460px,100%);top:3.45rem;z-index:30;background:var(--bg2);border:1px solid var(--accent-subtle);border-radius:14px;box-shadow:0 16px 48px #00000080;padding:.9rem;max-height:min(64vh,560px);overflow:auto}.mv-picker[hidden]{display:none}.mv-picker-head{display:flex;align-items:center;gap:.6rem;margin-bottom:.7rem}.mv-manual{display:flex;gap:.5rem;flex:1;min-width:0}.mv-url-input{flex:1;min-width:0;background:var(--bg4);color:var(--text);border:1px solid var(--border);border-radius:9px;padding:.5rem .8rem;font-family:Quicksand,sans-serif;font-size:.88rem}.mv-url-input::placeholder{color:var(--muted)}.mv-url-input:focus{outline:none;border-color:var(--accent-mid)}.mv-input-err{border-color:var(--live)!important;animation:mvShake .3s}@keyframes mvShake{25%{transform:translate(-4px)}75%{transform:translate(4px)}}.mv-picker-close{flex-shrink:0;width:34px;height:34px;border-radius:8px;background:var(--bg3);color:var(--muted);border:1px solid var(--border);cursor:pointer;font-size:.85rem;transition:color .18s,border-color .18s}.mv-picker-close:hover{color:var(--text);border-color:var(--accent-mid)}.mv-picker-sub{font-family:Quicksand,sans-serif;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:.2rem 0 .5rem}.mv-picker-list{display:flex;flex-direction:column;gap:.35rem}.mv-pick-row{display:flex;align-items:center;gap:.7rem;width:100%;text-align:left;background:var(--bg3);border:1px solid transparent;border-radius:10px;padding:.45rem .6rem;cursor:pointer;color:var(--text);transition:border-color .15s,background .15s}.mv-pick-row:hover{border-color:var(--accent-mid);background:var(--bg4)}.mv-pick-row.is-added{opacity:.55}.mv-pick-row:disabled{cursor:default}.mv-pick-row:disabled:hover{border-color:transparent;background:var(--bg3)}.mv-pick-thumb{flex-shrink:0;width:92px;aspect-ratio:16/9;border-radius:6px;overflow:hidden;background:var(--bg4)}.mv-pick-thumb img{width:100%;height:100%;object-fit:cover;display:block}.mv-pick-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.mv-pick-title{font-size:.86rem;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mv-pick-ch{font-size:.76rem;color:var(--muted)}.mv-pick-add{flex-shrink:0;font-size:1.1rem;font-weight:700;color:var(--accent);width:28px;text-align:center}.mv-stage{position:relative;display:grid;grid-template-columns:repeat(24,1fr);grid-template-rows:1fr;gap:0;width:100%;height:calc(100dvh - var(--nav-h) - 150px);min-height:380px;background:#000;border-radius:12px;overflow:hidden}.mv-tile,.mv-chat{position:relative;min-width:0;min-height:0;overflow:hidden;background:#000}.mv-tile iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.mv-tile-bar{position:absolute;top:0;left:0;right:0;z-index:2;display:flex;align-items:center;gap:.5rem;padding:.4rem .55rem;background:linear-gradient(180deg,#000000b8,#0000);opacity:0;transition:opacity .18s;pointer-events:none}.mv-tile:hover .mv-tile-bar,.mv-tile:focus-within .mv-tile-bar{opacity:1}.mv-tile-label{flex:1;min-width:0;color:#fff;font-size:.78rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 1px 3px rgba(0,0,0,.8)}.mv-tile-drag{pointer-events:auto;cursor:grab;flex-shrink:0;touch-action:none}.mv-tile-drag:active{cursor:grabbing}.mv-tile-btns{flex-shrink:0;display:flex;gap:4px;pointer-events:auto}.mv-tile-btn{width:28px;height:28px;border-radius:7px;cursor:pointer;background:#0000008c;color:#fff;border:1px solid rgba(255,255,255,.18);font-size:.8rem;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .15s,border-color .15s}.mv-tile-btn:hover{background:#000000d9;border-color:#fff6}.mv-tile.is-chat .mv-tile-chat{background:var(--accent2);border-color:var(--accent)}.mv-chat{display:flex;flex-direction:column}.mv-stage[data-chat=off] .mv-chat{display:none}.mv-chat-head{flex-shrink:0;padding:.45rem .7rem;background:var(--bg4);border-bottom:1px solid var(--border);font-family:Quicksand,sans-serif;font-size:.75rem;font-weight:600;color:var(--muted)}.mv-chat-label{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mv-chat iframe{flex:1;width:100%;border:0;background:#fff}.mv-empty{grid-column:1 / -1;grid-row:1;display:flex;align-items:center;justify-content:center;border:1px dashed var(--border);border-radius:14px;background:var(--bg2)}.mv-empty-inner{text-align:center;max-width:420px;padding:2rem 1.5rem}.mv-empty-icon{font-size:2.4rem;color:var(--accent);opacity:.7;margin-bottom:.6rem}.mv-empty-title{font-family:Quicksand,sans-serif;font-size:1.15rem;font-weight:700;color:var(--text);margin-bottom:.4rem}.mv-empty-text{color:var(--muted);font-size:.9rem;line-height:1.5;margin-bottom:1.2rem}.mv-stage[data-count="2"]{grid-template-rows:1fr 1fr}.mv-stage[data-count="3"]{grid-template-rows:1.5fr 1fr}.mv-stage[data-count="4"][data-chat=on]{grid-template-rows:1.4fr 1fr}.mv-stage[data-count="4"][data-chat=off]{grid-template-rows:1fr 1fr}.mv-stage[data-count="5"]{grid-template-rows:1.15fr 1fr}.mv-stage[data-chat=on][data-count="1"] .mv-tile[data-slot="1"]{grid-column:1 / 19;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="1"] .mv-chat{grid-column:19 / 25;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="2"] .mv-tile[data-slot="1"]{grid-column:1 / 19;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="2"] .mv-tile[data-slot="2"]{grid-column:1 / 19;grid-row:2 / 3}.mv-stage[data-chat=on][data-count="2"] .mv-chat{grid-column:19 / 25;grid-row:1 / 3}.mv-stage[data-chat=on][data-count="3"] .mv-tile[data-slot="1"]{grid-column:1 / 19;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="3"] .mv-tile[data-slot="2"]{grid-column:1 / 10;grid-row:2 / 3}.mv-stage[data-chat=on][data-count="3"] .mv-tile[data-slot="3"]{grid-column:10 / 19;grid-row:2 / 3}.mv-stage[data-chat=on][data-count="3"] .mv-chat{grid-column:19 / 25;grid-row:1 / 3}.mv-stage[data-chat=on][data-count="4"] .mv-tile[data-slot="1"]{grid-column:1 / 18;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="4"] .mv-chat{grid-column:18 / 25;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="4"] .mv-tile[data-slot="2"]{grid-column:1 / 9;grid-row:2 / 3}.mv-stage[data-chat=on][data-count="4"] .mv-tile[data-slot="3"]{grid-column:9 / 17;grid-row:2 / 3}.mv-stage[data-chat=on][data-count="4"] .mv-tile[data-slot="4"]{grid-column:17 / 25;grid-row:2 / 3}.mv-stage[data-chat=on][data-count="5"] .mv-tile[data-slot="1"]{grid-column:1 / 10;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="5"] .mv-tile[data-slot="2"]{grid-column:10 / 19;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="5"] .mv-chat{grid-column:19 / 25;grid-row:1 / 2}.mv-stage[data-chat=on][data-count="5"] .mv-tile[data-slot="3"]{grid-column:1 / 9;grid-row:2 / 3}.mv-stage[data-chat=on][data-count="5"] .mv-tile[data-slot="4"]{grid-column:9 / 17;grid-row:2 / 3}.mv-stage[data-chat=on][data-count="5"] .mv-tile[data-slot="5"]{grid-column:17 / 25;grid-row:2 / 3}.mv-stage[data-chat=off][data-count="1"] .mv-tile[data-slot="1"],.mv-stage[data-chat=off][data-count="2"] .mv-tile[data-slot="1"]{grid-column:1 / 25;grid-row:1 / 2}.mv-stage[data-chat=off][data-count="2"] .mv-tile[data-slot="2"]{grid-column:1 / 25;grid-row:2 / 3}.mv-stage[data-chat=off][data-count="3"] .mv-tile[data-slot="1"]{grid-column:1 / 25;grid-row:1 / 2}.mv-stage[data-chat=off][data-count="3"] .mv-tile[data-slot="2"]{grid-column:1 / 13;grid-row:2 / 3}.mv-stage[data-chat=off][data-count="3"] .mv-tile[data-slot="3"]{grid-column:13 / 25;grid-row:2 / 3}.mv-stage[data-chat=off][data-count="4"] .mv-tile[data-slot="1"]{grid-column:1 / 13;grid-row:1 / 2}.mv-stage[data-chat=off][data-count="4"] .mv-tile[data-slot="2"]{grid-column:13 / 25;grid-row:1 / 2}.mv-stage[data-chat=off][data-count="4"] .mv-tile[data-slot="3"]{grid-column:1 / 13;grid-row:2 / 3}.mv-stage[data-chat=off][data-count="4"] .mv-tile[data-slot="4"]{grid-column:13 / 25;grid-row:2 / 3}.mv-stage[data-chat=off][data-count="5"] .mv-tile[data-slot="1"]{grid-column:1 / 13;grid-row:1 / 2}.mv-stage[data-chat=off][data-count="5"] .mv-tile[data-slot="2"]{grid-column:13 / 25;grid-row:1 / 2}.mv-stage[data-chat=off][data-count="5"] .mv-tile[data-slot="3"]{grid-column:1 / 9;grid-row:2 / 3}.mv-stage[data-chat=off][data-count="5"] .mv-tile[data-slot="4"]{grid-column:9 / 17;grid-row:2 / 3}.mv-stage[data-chat=off][data-count="5"] .mv-tile[data-slot="5"]{grid-column:17 / 25;grid-row:2 / 3}.mv-controls{position:absolute;right:0;left:auto;width:min(460px,100%);top:3.45rem;z-index:30;background:var(--bg2);border:1px solid var(--accent-subtle);border-radius:14px;box-shadow:0 16px 48px #00000080;padding:.9rem;max-height:min(64vh,560px);overflow:auto}.mv-controls[hidden]{display:none}.mv-controls-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.7rem}.mv-controls-title{font-family:Quicksand,sans-serif;font-weight:700;color:var(--text)}.mv-controls-global{display:flex;align-items:center;gap:.5rem;padding-bottom:.7rem;margin-bottom:.6rem;border-bottom:1px solid var(--border)}.mv-ctl-icon{flex-shrink:0;width:32px;height:32px;border-radius:8px;cursor:pointer;background:var(--bg3);color:var(--muted);border:1px solid var(--border);font-size:.85rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;transition:color .15s,border-color .15s,background .15s}.mv-ctl-icon:hover{color:var(--text);border-color:var(--accent-mid)}.mv-ctl-icon.active{background:var(--accent-lo);color:var(--accent);border-color:var(--accent-mid)}.mv-ctl-range{flex:1;min-width:70px;accent-color:var(--accent2);cursor:pointer}.mv-controls-list{display:flex;flex-direction:column;gap:.4rem}.mv-ctl-empty{color:var(--muted);font-size:.85rem;text-align:center;padding:.6rem}.mv-ctl-row{display:flex;align-items:center;gap:.5rem;background:var(--bg3);border-radius:9px;padding:.4rem .55rem}.mv-ctl-num{flex-shrink:0;width:20px;height:20px;border-radius:6px;background:var(--accent-lo);color:var(--accent);border:1px solid var(--accent-mid);font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center}.mv-ctl-title{flex:1;min-width:0;font-size:.82rem;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mv-ctl-row .mv-ctl-range{flex:0 0 76px;min-width:0}.mv-solo{display:flex;align-items:flex-start;gap:.55rem;cursor:pointer;margin-top:.8rem;padding-top:.7rem;border-top:1px solid var(--border)}.mv-solo input{margin-top:2px;accent-color:var(--accent2);width:16px;height:16px;cursor:pointer;flex-shrink:0}.mv-solo-text{display:flex;flex-direction:column;gap:1px}.mv-solo-title{font-size:.86rem;font-weight:600;color:var(--text)}.mv-solo-sub{font-size:.74rem;color:var(--muted)}.mv-shield{position:absolute;inset:0;z-index:40;cursor:grabbing}.mv-shield[hidden]{display:none}html.mv-dragging,html.mv-dragging *{user-select:none}.mv-tile.mv-drag-src{opacity:.45}.mv-tile.mv-drop-target:after{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;border:3px dashed var(--accent);background:var(--accent-glow)}.mv-backdrop{display:none}.mv-wrap.is-theatre .mv-backdrop,.mv-wrap.is-lights .mv-backdrop{display:block;position:fixed;inset:0;background:#000;z-index:1100;animation:fadeIn .18s ease}.mv-wrap.is-theatre .mv-stage{position:fixed;inset:0;z-index:1200;margin:0;width:100vw;height:100dvh;min-height:0;border-radius:0;gap:0;padding:0}.mv-wrap.is-lights .mv-stage{z-index:1200}html.mv-overlay-open{overflow:hidden}.mv-theatre-corner{display:none}.mv-wrap.is-theatre .mv-theatre-corner{display:block;position:absolute;top:0;right:0;width:150px;height:80px;z-index:5}.mv-theatre-close{display:none}.mv-wrap.is-theatre .mv-theatre-close{display:flex;align-items:center;justify-content:center;position:absolute;top:14px;right:14px;z-index:6;width:38px;height:38px;border-radius:8px;background:#0000008c;color:#fff;border:none;cursor:pointer;font-size:1rem;transition:opacity .25s ease,background .15s}.mv-wrap.is-theatre .mv-theatre-close:hover{background:#000000d9}.mv-wrap.is-theatre.mv-controls-hidden .mv-theatre-close{opacity:0;pointer-events:none}@media(max-width:860px){.mv-stage{display:flex;flex-direction:column;height:auto;gap:10px;grid-template-columns:none;grid-template-rows:none}.mv-tile{order:1;width:100%;aspect-ratio:16 / 9}.mv-chat{order:2;height:70vh;min-height:360px}.mv-empty{order:0;min-height:320px}.mv-bar-title{font-size:1.15rem}.mv-picker{position:static;max-height:none;margin-bottom:.85rem;box-shadow:none}}