/* A quiet working frame leaves the visual weight to real video. */
.video-prompt-meta{ display:flex;flex-wrap:wrap;justify-content:space-between;gap:5px;color:var(--ui-muted);font:10px/1.5 var(--ui-font); }
.video-studio-v2 .video-compact-options .media-param-controls{ display:grid;grid-template-columns:1fr 1fr;gap:14px; }
.video-compact-options .media-param-label{ display:block;color:var(--ui-muted);font:11px/1.3 var(--ui-font);margin-bottom:6px; }
.video-prompt-meta [data-video-prompt-counter]{ white-space:nowrap;font-variant-numeric:tabular-nums; }
[data-video-prompt-error]:empty,.video-submit-status:empty{ display:none; }
.video-studio-v2 [data-video-prompt-error]{ font:11px/1.5 var(--ui-font);margin:2px 0 0;color:var(--ui-ink); }
.video-submit-status{ color:var(--ui-muted);font:11px/1.5 var(--ui-font);margin:8px 0; }
.reference-mention-menu{ padding:6px;box-sizing:border-box;border:1px solid var(--ui-line);border-radius:12px;background:var(--ui-page);color:var(--ui-ink);box-shadow:0 12px 36px rgb(0 0 0 / .25);overflow:auto; }
.reference-mention-menu[hidden]{ display:none; }
.video-studio-v2 .video-role-card[hidden]{display:none}
.video-role-card>.video-reference-helper{grid-column:1 / -1}
.reference-mention-menu>button{ width:100%;display:flex;align-items:center;gap:10px;padding:8px;border:0;border-radius:7px;text-align:left;color:inherit;background:transparent;cursor:pointer;min-height:52px; }
.reference-mention-menu>button:is(:hover,[aria-selected=true]){ background:var(--ui-soft); }
.reference-mention-menu img{ width:40px;height:40px;object-fit:cover;border-radius:6px;flex:none; }
.reference-mention-menu button>span{ display:grid;gap:4px;min-width:0; }
.reference-mention-menu strong{ color:var(--ui-accent-text);font:600 12px/1.2 var(--ui-font); }
.reference-mention-menu small{ color:var(--ui-muted);font:11px/1.3 var(--ui-font);overflow:hidden;text-overflow:ellipsis;white-space:nowrap; }
.reference-mention-menu>p{ font:12px/1.5 var(--ui-font);margin:10px; }
.video-reference-panel .attachment-list:has(.attachment-reference){display:flex;flex-direction:column;gap:7px;max-height:330px;overflow:auto;padding:1px}
.video-reference-panel .attachment-card.attachment-reference{display:grid;grid-template-columns:38px minmax(0,1fr) 28px;flex:none;width:auto;min-width:0;padding:7px;gap:8px;border-radius:8px}
.video-reference-panel .attachment-reference>img{width:38px;height:48px;object-fit:cover;border-radius:5px}
.video-reference-panel .attachment-reference .attachment-file-info{position:relative;min-width:0;padding-bottom:27px}
.video-reference-panel .attachment-reference .attachment-file-info>span:not(.reference-order){max-width:100%;font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.video-reference-panel .attachment-reference .attachment-file-info>small{display:none}
.video-reference-panel .attachment-reference>button{background:transparent}
.video-reference-panel .attachment-reference .reference-badge{position:static;width:fit-content;max-width:100%;height:auto;padding:0 0 3px;border:0;border-radius:0;background:transparent;color:var(--ui-accent-text);font:600 11px/1.3 var(--ui-font);cursor:pointer}
.video-reference-panel .reference-order{ display:flex;gap:4px;position:absolute;left:0;bottom:0; }
.video-reference-panel .reference-order>button{ position:static;width:26px;height:24px;padding:0;border:1px solid var(--ui-line);border-radius:5px;background:transparent;color:var(--ui-muted);font-size:15px;cursor:pointer; }
.video-reference-panel .reference-order>button:disabled{ opacity:.3;cursor:default; }
.video-reference-panel .reference-badge:focus-visible,.reference-order>button:focus-visible{ outline:2px solid var(--ui-accent);outline-offset:2px; }
body{ --video-accent:var(--ui-accent);--video-accent-hover:var(--ui-accent-hover);--video-accent-base:var(--ui-accent-base);--video-accent-ink:var(--ui-accent-ink);--video-control-size:var(--ui-control-size);--video-control-radius:var(--ui-radius-control); }
.shell.is-media-workspace .ai-media.video-studio-v2{ padding:16px 20px 16px 12px; }
.shell.is-media-workspace .video-studio-v2 .video-studio-layout{ display:grid;grid-template-columns:308px minmax(0,1fr);gap:26px;align-items:stretch;height:100%; }
.video-studio-v2 .video-studio-panel{ align-self:start;max-height:100%;box-sizing:border-box;background:color-mix(in srgb,var(--ui-page) 95%,transparent);border:1px solid var(--ui-line);border-radius:16px;padding:18px 16px;overflow-y:auto;scrollbar-width:none;box-shadow:none; }
.video-form-heading{ padding:0 0 17px;margin-bottom:0;border:0; }
.video-form-heading h1{ font:550 18px/1.3 var(--ui-font);letter-spacing:-.5px;margin:0;color:var(--ui-accent-text); }
.video-studio-v2 .video-studio-main{ min-width:0;padding:0;overflow:auto;scrollbar-width:none; }
.video-studio-v2 .video-studio-main::-webkit-scrollbar{ display:none;width:0;height:0; }
.video-library-heading{ display:flex;justify-content:space-between;align-items:center;margin:0 0 10px;border:0;gap:8px; }
.video-library-tabs{ display:flex;flex:1;min-width:0;gap:3px;align-items:center;overflow:auto;scrollbar-width:none; }
.video-library-tabs::-webkit-scrollbar{ display:none; }
.video-library-tabs button{ display:inline-flex;align-items:center;justify-content:center;gap:6px;flex:none;border-radius:8px;border:0;background:transparent;color:var(--ui-muted);padding:9px 7px;font:500 13px/1.2 var(--ui-font);white-space:nowrap;cursor:pointer; }
.video-library-tabs button:hover{ color:var(--ui-ink);background:var(--ui-soft); }
.video-library-tabs button[aria-pressed=true]{ color:var(--ui-ink);background:var(--ui-soft); }
.video-library-tabs .ui-icon{ width:16px;height:16px; }
.video-library-tabs small{ font-size:10px;padding:2px 4px;border-radius:4px; }
.video-library-actions{ display:flex;flex:none;align-items:center;gap:7px; }
.video-library-actions .composer-icon{ width:32px;height:34px; }
.video-library-tabs button:focus-visible,.video-guide-start:focus-visible{ outline:2px solid var(--video-accent);outline-offset:-2px; }
.video-studio-v2 .video-studio-compose{ flex:none;border:0;padding:0;background:transparent;box-shadow:none; }
.video-studio-v2 .video-studio-compose fieldset{ display:flex;flex-direction:column;gap:17px;min-height:0;padding:0;margin:0; }
.video-studio-v2 .video-studio-compose fieldset>*{ flex-shrink:0; }
.video-studio-v2 .video-reference-panel{ padding:16px 12px;border:1px dashed var(--ui-line);border-radius:12px;background:var(--ui-sidebar);margin:0;min-height:146px;display:grid;align-content:center;gap:0; }
.video-reference-empty{ text-align:center; }
.video-reference-upload{ display:flex;flex-direction:column;align-items:center;gap:9px;width:100%;padding:0;border:0;background:transparent;color:var(--ui-muted);font:12px/1.5 var(--ui-font);cursor:pointer; }
.video-reference-symbol{ display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--video-accent,#d1fe18);color:var(--video-accent-ink); }
.video-reference-symbol .ui-icon{ width:21px;height:21px; }
.video-reference-upload:hover{ color:var(--ui-ink); }
.video-reference-upload:hover .video-reference-symbol{ background:var(--video-accent-hover,#dcff4d); }
.video-reference-panel .video-reference-alternative{ margin:0;color:var(--ui-muted);font-size:12px;line-height:1.5; }
.video-reference-alternative a{ color:var(--ui-ink);text-decoration:none;border-bottom:1px solid transparent; }
.video-reference-alternative a:hover{ border-color:currentColor; }
.video-reference-panel .video-reference-hint{ margin:8px 0 0;font-size:10px;line-height:1.5;color:var(--ui-muted); }
.video-reference-panel :is(.input-status,.attachment-transfers):empty{ display:none; }
.video-reference-panel:has(.attachment-card) .video-reference-empty{ display:none; }
.video-reference-add{ display:none;align-items:center;justify-content:center;gap:6px;margin-top:10px;padding:7px;border:0;background:transparent;color:var(--ui-ink);font:11px var(--ui-font);cursor:pointer; }
.video-reference-panel:has(.attachment-card) .video-reference-add{ display:flex; }
.video-reference-add .ui-icon{ width:16px;height:16px; }
.video-reference-panel:has(.drag-over){ border-color:var(--video-accent,#d1fe18); }
.video-studio-v2 .video-reference-panel:has(>.attachment-box):not(:has(.attachment-card,.attachment-transfer,.input-status:not(:empty))){display:none}
.video-studio-v2 .provider-slots{grid-template-columns:minmax(0,1fr);gap:16px}
@media(min-width:901px){.video-studio-v2 .provider-slots .provider-source-tile{flex-direction:column;justify-content:center;text-align:center;gap:8px}}
.video-studio-v2 .video-prompt-label{ display:flex;flex-direction:column;gap:6px;margin:0;padding:0;border:0;background:transparent;color:var(--ui-muted);font-size:12px; }
.video-studio-v2 .video-prompt-label>span{ font-weight:600;letter-spacing:.02em; }
.video-studio-v2 .video-prompt-label #media-prompt{ display:block;width:100%;box-sizing:border-box;margin:0;min-height:120px;max-height:300px;resize:none;color:var(--ui-ink);font:13px/1.6 var(--ui-font); }
.video-advanced{ border-top:1px solid var(--ui-line);padding-top:13px; }
.video-advanced>summary{ font-size:12px;color:var(--ui-muted);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:10px; }
.video-advanced>summary::after{ content:'+';font-size:15px;line-height:1; }
.video-advanced[open]>summary::after{ content:'−'; }
.video-advanced[open]>summary{ margin-bottom:14px; }
.video-studio-v2 .video-compact-options{ border:0;padding:0; }
.video-studio-v2 .media-param-controls{ flex-wrap:wrap; }
.video-compose-controls{ display:grid;grid-template-columns:minmax(0,1fr) var(--video-control-size);gap:8px;align-items:start;position:relative; }
.video-studio-v2 .video-model-row{ margin:0;width:100%;min-width:0; }
.video-studio-v2 .video-compose-bottom{ padding-top:3px;display:flex;flex-direction:column;gap:11px; }
.video-studio-v2 .media-generate{ width:100%;padding:14px 12px;min-height:46px;transition:background-color .18s ease,box-shadow .18s ease,transform .18s ease; }
.video-studio-v2 .media-generate:disabled{cursor:not-allowed; }
.video-studio-v2 .media-generate:focus-visible{ outline:2px solid var(--video-accent);outline-offset:4px; }
@media(prefers-reduced-motion:reduce){ .video-studio-v2 .media-generate{ transition:none; } }
.video-studio-v2 .media-price{ margin:0;padding:0;font-size:11px;color:var(--ui-muted); }
.video-studio-v2 .media-price:empty{ display:none; }
.video-studio-v2 .ai-notice{ font-size:11px;line-height:1.55; }
.video-studio-v2 .video-studio-panel::-webkit-scrollbar{ display:none; }
.shell.is-media-workspace .video-studio-v2 .video-studio-panel{ scrollbar-width:none; }
.video-studio-v2 .video-form-heading{ display:flex;align-items:center;justify-content:space-between;gap:12px; }
.video-studio-v2 .video-form-heading .video-selection-close{ display:grid;place-items:center;box-sizing:border-box;width:var(--video-control-size);height:var(--video-control-size);flex:none;padding:0;border:1px solid var(--ui-line);border-radius:var(--video-control-radius);background:rgb(255 255 255 / .025);color:var(--ui-muted);cursor:pointer; }
.video-studio-v2 .video-selection-close:hover{ color:var(--ui-ink);background:var(--ui-hover); }
.video-selection-close .ui-icon{ width:20px;height:20px; }
.video-selected-idea{ flex:none;margin:0 0 22px; }
.video-selected-heading{ display:flex;align-items:center;gap:12px;margin:0 0 14px; }
.video-selected-heading>.video-preview-model{ flex:1;min-width:0; }
.video-idea-player{ width:min(100%,calc(56svh * var(--preview-ratio)));margin:0 auto;background:#080909;border:1px solid rgb(255 255 255 / .09);border-radius:12px;overflow:hidden;position:relative;box-sizing:border-box; }
.video-player-stage{ position:relative;aspect-ratio:var(--preview-ratio); }
.video-player-stage video{ display:block;width:100%;height:100%;object-fit:contain;background:#080909; }
.video-player-cover,.video-player-controls{ display:none; }
.video-idea-player[data-enhanced=true] .video-player-cover{ display:grid;place-items:center;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:48px;height:48px;padding:0;border:1px solid rgb(255 255 255 / .23);border-radius:50%;color:#fff;background:rgb(15 15 15 / .34);backdrop-filter:blur(12px);cursor:pointer;transition:background .18s ease,opacity .18s ease; }
.video-player-cover .ui-icon{ width:24px;height:24px;margin-left:2px; }
.video-player-cover:hover{ background:rgb(15 15 15 / .62); }
.video-idea-player[data-playing=true] .video-player-cover{ opacity:0;pointer-events:none; }
.video-idea-player[data-playing=true] .video-player-cover:focus-visible{ opacity:1;pointer-events:auto; }
.video-idea-player[data-enhanced=true] .video-player-controls{ display:block;padding:3px 9px 5px;background:#131414; }
.video-player-controls input[type=range]{ appearance:none;-webkit-appearance:none;display:block;box-sizing:border-box;width:100%;height:18px;margin:0;border:0;padding:0;border-radius:0;background:transparent;cursor:pointer;accent-color:var(--video-accent); }
.video-player-controls input[type=range]::-webkit-slider-runnable-track{ height:3px;border-radius:3px;background:linear-gradient(to right,var(--video-accent) var(--played,0%),#ffffff32 var(--played,0%)); }
.video-player-controls input[type=range]::-webkit-slider-thumb{ appearance:none;width:9px;height:9px;margin-top:-3px;border-radius:50%;background:var(--video-accent); }
.video-player-controls input[type=range]::-moz-range-track{ height:3px;border-radius:3px;background:#ffffff32; }
.video-player-controls input[type=range]::-moz-range-progress{ height:3px;background:var(--video-accent); }
.video-player-controls input[type=range]::-moz-range-thumb{ height:9px;width:9px;border:0;border-radius:50%;background:var(--video-accent); }
.video-player-toolbar{ display:flex;align-items:center;gap:3px; }
.video-player-toolbar>span{ flex:1; }
.video-player-toolbar button{ display:grid;place-items:center;width:28px;height:28px;flex:none;padding:0;border:0;border-radius:6px;background:transparent;color:#f4f4f4;cursor:pointer; }
.video-player-toolbar button:hover{ background:#ffffff16; }
.video-player-toolbar .ui-icon{ width:16px;height:16px; }
.video-player-toolbar output{ color:#c6c9c7;font-size:11px;font-variant-numeric:tabular-nums;white-space:nowrap; }
.video-idea-player button:focus-visible,.video-player-controls input:focus-visible,.video-selection-close:focus-visible{ outline:2px solid var(--video-accent);outline-offset:-2px; }
.video-player-error{ color:#eee;font-size:11px;line-height:1.5;margin:0;padding:10px; }
.video-idea-player:fullscreen{ display:flex;flex-direction:column;justify-content:center;width:100%;height:100%;border:0;border-radius:0;background:#000; }
.video-idea-player:fullscreen .video-player-stage{ min-height:0;flex:1;aspect-ratio:auto; }
.video-idea-player:fullscreen .video-player-controls{ width:min(640px,100%);box-sizing:border-box;margin:0 auto;padding:10px 20px; }
.video-selected-model{ display:flex;align-items:center;justify-content:center;gap:6px;margin:10px 0 0;color:var(--ui-muted);font-size:10px; }
.video-template-form{ color:var(--ui-ink);font-size:12px; }
.video-template-form fieldset{ border:0;padding:0;margin:0;min-width:0; }
.video-form-hint{ font-size:11px;color:var(--ui-muted);line-height:1.55;margin:0 0 15px; }
.video-roles-intro h3{ font-size:14px;font-weight:650;margin:0 0 6px;letter-spacing:.01em; }
.video-roles-intro .video-form-hint{ margin-bottom:14px; }
.video-template-form [data-template-slot]{ border:1px solid var(--ui-line);border-radius:11px;padding:12px;margin-bottom:10px;background:rgb(255 255 255 / .02); }
.video-role-heading{ display:flex;align-items:center;gap:8px; }
.video-role-number{ display:grid;place-items:center;flex:none;width:24px;height:24px;border-radius:6px;background:rgb(255 255 255 / .045);color:var(--ui-muted);font-size:10px;font-variant-numeric:tabular-nums; }
.video-role-heading strong{ font-size:12px;font-weight:600;line-height:1.3; }
.video-role-heading small{ margin-left:auto;color:var(--ui-muted);font-size:10px;white-space:nowrap; }
.video-template-form .video-role-upload{ display:flex;align-items:center;gap:10px;width:100%;min-height:62px;padding:10px;margin:12px 0 0;border:1px dashed color-mix(in srgb,var(--ui-ink) 18%,transparent);border-radius:8px;background:transparent;color:var(--ui-muted);text-align:left;cursor:pointer;transition:border-color .18s ease,background .18s ease; }
.video-role-upload>span{ flex:1;display:grid;gap:4px; }
.video-role-upload strong{ color:var(--ui-ink);font:500 12px/1.2 var(--ui-font); }
.video-role-upload small{ font-size:10px; }
.video-role-upload>.ui-icon{ width:22px;height:22px;flex:none; }
.video-role-upload>.ui-icon:last-child{ width:16px;height:16px; }
.video-template-form .video-role-upload:hover,.video-template-form .video-role-upload:focus-visible{ outline:none;border-color:var(--video-accent);background:rgb(209 254 24 / .035); }
.video-role-card[data-max-files="1"]:has(.attachment-card) .video-role-upload{ display:none; }
.video-role-card[data-max-files="2"]:has(.attachment-card:nth-child(2)) .video-role-upload{ display:none; }
.video-role-card:has(.attachment-card) .video-role-number{ color:var(--ui-accent-text);background:rgb(209 254 24 / .09); }
.video-template-form [data-template-slot]>strong{ font-size:12px;font-weight:500; }
.video-template-form [data-template-slot]>.ai-caption{ font-size:10px;color:var(--ui-muted);margin:5px 0 8px; }
.video-template-form [data-template-slot]>label{ margin-top:10px; }
.video-template-form label{ display:grid;gap:6px;font-size:11px;color:var(--ui-muted); }
.video-template-form select,.video-template-form textarea{ min-width:0;width:100%;box-sizing:border-box;border:1px solid var(--ui-line);border-radius:7px;background:rgb(255 255 255 / .035);color:var(--ui-ink);padding:9px;font:12px/1.4 var(--ui-font); }
.video-template-form textarea{ min-height:84px;resize:none; }
.video-template-form select:focus-visible,.video-template-form textarea:focus-visible{ outline:1px solid var(--video-accent);outline-offset:2px; }
.video-template-form .attachment-files{ margin:9px 0; }
.video-template-form .attachment-upload{ font-size:11px; }
.video-template-form .ai-caption,.video-template-bottom p{ font-size:11px;color:var(--ui-muted);line-height:1.5; }
.video-template-settings{ display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:14px 0 0; }
.video-template-settings .ui-icon{ width:15px;height:15px; }
.video-template-settings .video-setting-value{ display:inline-flex;align-items:center;gap:4px;min-height:var(--video-control-size);padding:0 2px;border:0;color:var(--ui-muted);font:11px/1.3 var(--ui-font); }
.video-template-settings .media-param-trigger{ height:var(--video-control-size);max-width:none;padding:0 10px;gap:6px;border-radius:var(--video-control-radius);background:var(--ui-soft);box-shadow:none; }
.video-template-settings .media-param-trigger:focus-visible{ outline:2px solid var(--video-accent);outline-offset:2px; }
.video-template-settings .media-param-trigger .media-param-chevron{ width:12px;height:12px;flex:none; }
.video-template-settings .media-param-popup{ min-width:132px;padding:5px;border-radius:12px;background:var(--ui-page);box-shadow:0 10px 28px rgb(0 0 0 / .24); }
.video-template-settings .media-param-choice{ min-height:40px;border-radius:8px;padding:8px; }
.video-template-settings .media-param-choice[aria-selected=true]{ background:var(--ui-soft);color:var(--ui-accent-text); }
.video-template-settings .media-param-choice:hover,.video-template-settings .media-param-choice:focus-visible{ background:var(--ui-hover); }
.video-template-bottom{ margin-top:18px;padding-top:16px;border-top:1px solid var(--ui-line); }.video-template-bottom>[data-template-error]:empty{ display:none; }
.video-template-bottom>[data-template-error]{ margin:0 0 12px; }
.video-template-bottom .media-generate{ margin-top:2px; }
.video-template-form [data-template-close]{ display:block;margin:15px auto 0;color:var(--ui-muted);font-size:11px; }
.video-private-note{ color:var(--ui-muted);opacity:.75;font-size:10px;line-height:1.5;padding:8px 0; }
.video-idea-dialog{ width:min(520px,calc(100vw - 40px));max-height:90dvh;border:1px solid var(--ui-line);border-radius:16px;background:var(--ui-page);color:var(--ui-ink);padding:22px; }
.video-idea-dialog::backdrop{ background:#080c18aa;backdrop-filter:blur(6px); }.video-idea-dialog form>button{ float:right;background:transparent;color:var(--ui-muted);border:0;font-size:25px;cursor:pointer; }
.video-idea-dialog h2{ font-size:20px;font-weight:500; }.video-idea-dialog video{ display:block;max-width:100%;max-height:60dvh;margin:15px auto; }.video-idea-dialog p{ font-size:13px;line-height:1.6;color:var(--ui-muted); }
.video-community-grid{ display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px; }.video-community-grid video{ max-width:100%;border-radius:13px; }.video-community-grid h2{ font-size:14px; }.video-community-grid p{ color:var(--ui-muted);font-size:12px; }
.video-empty-symbol{ margin:10px auto 20px;padding:20px;border:1px solid var(--ui-line);border-radius:20px;width:fit-content;color:var(--ui-muted); }.video-empty-symbol svg{ width:28px;height:28px; }.video-community-rules{ font-size:12px;color:var(--ui-focus); }
@media(min-width:1600px){ .shell.is-media-workspace .video-studio-v2 .video-studio-layout{ grid-template-columns:325px minmax(0,1fr);gap:30px; } }
@media(max-width:900px){ .shell.is-media-workspace .video-studio-v2 .video-studio-layout{ grid-template-columns:275px minmax(0,1fr);gap:16px; }.video-library-heading{ flex-wrap:wrap; }.video-library-tabs{ flex-basis:100%; }.video-library-actions{ margin-left:auto; } }
@media(max-width:680px){ .shell.is-media-workspace .ai-media.video-studio-v2{ padding:12px;height:auto;overflow:visible; }.shell.is-media-workspace .video-studio-v2 .video-studio-layout{ display:flex;flex-direction:column;gap:22px;height:auto; }.video-studio-v2 .video-studio-panel{ position:static;max-height:none;overflow:visible;padding:16px; }.video-studio-v2 .video-studio-main{ overflow:visible;padding:0; }.video-library-heading{ position:sticky;top:0;z-index:8;background:var(--ui-page);padding:8px 0; }.video-library-tabs button{ min-height:40px; }.video-library-actions{ width:100%; }.video-library-actions .composer-icon{ width:40px;height:40px; }.video-studio-v2 .video-prompt-label textarea{ min-height:90px; } }

.video-guide{ padding:22px 0 32px; }
.video-guide>header{ margin-bottom:26px; }
.video-guide h2{ margin:0 0 10px;font:600 clamp(24px,2.5vw,38px)/1.12 var(--ui-font);letter-spacing:-.9px; }
.video-guide>header p{ margin:0;color:var(--ui-muted);font-size:14px;line-height:1.6; }
.video-guide ol{ display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:0;padding:0;list-style:none; }
.video-guide li{ min-width:0; }
.video-guide-visual{ display:flex;align-items:center;justify-content:center;position:relative;height:clamp(150px,17vw,270px);margin-bottom:18px;overflow:hidden;border:1px solid var(--ui-line);border-radius:12px;background:var(--ui-soft); }
.video-guide-upload{ flex-direction:column;gap:18px; }
.video-guide-upload::before{ content:'';position:absolute;inset:18px;border:1px dashed var(--ui-line);border-radius:8px; }
.video-guide-upload>span{ display:grid;place-items:center;width:52px;height:52px;border-radius:50%;color:var(--video-accent-ink);background:var(--video-accent); }
.video-guide-upload .ui-icon{ width:26px;height:26px; }
.video-guide-drop{ font-size:11px;letter-spacing:.5px;color:var(--ui-muted); }
.video-guide-examples{ gap:8px;padding:16px; }
.video-guide-examples img{ width:38%;height:75%;object-fit:cover;border-radius:7px;transform:rotate(-5deg); }
.video-guide-examples img:nth-child(2){ height:90%;z-index:1;transform:none;outline:2px solid var(--video-accent);outline-offset:3px; }
.video-guide-examples img:nth-child(3){ transform:rotate(5deg); }
.video-guide-result>img{ display:block;width:100%;height:100%;object-fit:cover; }
.video-guide-result>span{ position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(transparent,#0007);color:white; }
.video-guide-result .ui-icon{ width:38px;height:38px;filter:drop-shadow(0 2px 8px #0008); }
.video-guide-step{ display:block;margin-bottom:8px;font:600 11px/1.2 var(--ui-font);letter-spacing:1px;color:var(--ui-muted); }
.video-guide h3{ margin:0 0 8px;font:600 16px/1.3 var(--ui-font);letter-spacing:-.25px; }
.video-guide li>p{ margin:0;color:var(--ui-muted);font-size:12px;line-height:1.65; }
.video-guide-start{ display:inline-flex;align-items:center;gap:8px;min-height:40px;margin-top:30px;padding:10px 15px;border:1px solid var(--ui-line);border-radius:9px;background:var(--ui-soft);color:var(--ui-ink);font:600 13px/1.3 var(--ui-font);cursor:pointer; }
.video-guide-start:hover{ border-color:var(--video-accent); }
.video-guide-start .ui-icon{ width:17px;height:17px; }
@media(max-width:1100px){ .video-guide ol{ gap:14px; }.video-guide h3{ font-size:14px; } }
@media(max-width:900px){ .video-guide ol{ grid-template-columns:1fr;gap:28px; }.video-guide-visual{ height:200px; }.video-guide-examples img{ width:27%; }.video-guide-result>img{ object-position:center 35%; } }

.video-owner-model{ margin-bottom:10px; }.video-owner-preview{ padding:12px 0 0; }.video-owner-preview p{ font-size:11px;line-height:1.55; }.video-template-form .video-advanced>label+label{ margin-top:12px; }
.video-model-comparison{ margin:0 0 14px;font-size:11px;line-height:1.55; }
.video-model-comparison summary{ cursor:pointer;color:var(--ui-muted);padding:8px 0; }
.video-model-comparison section{ padding:10px 0;border-top:1px solid var(--ui-line); }
.video-model-comparison strong{ display:block;font-size:12px; }
.video-model-comparison p{ margin:6px 0;overflow-wrap:anywhere; }

.video-studio-v2 .video-form-heading,.video-studio-v2 .video-template-form{ flex:none; }

.video-template-form [data-template-slot]:has(.attachment-card) .attachment-action{ display:none; }
.video-template-form .input-status:empty{ display:none; }

@media(max-width:760px){
 .video-studio-v2 .video-prompt-label #media-prompt{ font-size:16px; }
}
@media(max-width:900px){
 .video-studio-v2 .video-compose-controls .composer-popover:not([data-layer]){ position:absolute;inset:auto 0 calc(100% + 10px)!important;width:auto;max-height:min(360px,60dvh)!important; }
}

/* Keep the upload guidance and the primary action in view on short desktops. */
@media(min-width:761px) and (max-height:740px){
 .video-studio-v2 .video-form-heading{ padding-bottom:14px; }
 .video-studio-v2 .video-studio-compose fieldset{ gap:14px; }
 .video-studio-v2 .video-reference-panel{ min-height:136px;padding-block:12px; }
 .video-studio-v2 .video-prompt-label #media-prompt{ min-height:110px; }
 .video-studio-v2 .video-compose-bottom{ gap:10px; }
}
@media(min-width:761px) and (max-height:650px){
 .video-studio-v2 .video-studio-panel{ padding-block:14px; }
 .video-studio-v2 .video-studio-compose fieldset{ gap:12px; }
 .video-studio-v2 .video-prompt-label #media-prompt{ min-height:84px; }
 .video-studio-v2 .video-compose-bottom{ gap:8px; }
}

/* Selected idea: a quiet model toolbar and an unobstructed portrait. */
.video-studio-v2 .video-form-heading h1{font-size:18px;line-height:1.25;padding-right:4px;letter-spacing:-.25px}
.video-studio-v2 .video-selected-heading{align-items:center;gap:8px;margin:0 0 12px}
.video-preview-model{display:flex;align-items:center;gap:7px;min-width:0;font-size:12px;color:var(--ui-ink)}
.video-preview-model .model-brand{flex:none;width:20px;height:20px}
.video-preview-model select{min-width:0;max-width:170px;padding:5px 18px 5px 0;border:0;background:transparent;color:inherit;font:inherit}
.video-selected-actions{display:flex;align-items:center;justify-content:flex-end;gap:6px;margin-left:auto;flex:0 0 auto}
.video-studio-v2 .video-selected-actions :is(.video-idea-like,.video-idea-share){display:inline-flex;flex-direction:row;align-items:center;justify-content:center;gap:7px;min-width:44px;height:44px;box-sizing:border-box;padding:0 8px;border:0;border-radius:10px;background:transparent;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none;color:var(--ui-muted);font:500 12px var(--ui-font);cursor:pointer;transition:color .18s,transform .18s}
.video-studio-v2 .video-selected-actions .video-idea-share{width:44px;padding:0}
.video-studio-v2 .video-selected-actions .video-idea-like[aria-pressed=true]{color:var(--ui-accent-text);background:transparent;border-color:transparent}
.video-studio-v2 .video-selected-actions svg{width:22px;height:22px;flex:none;stroke-width:1.7}
.video-studio-v2 .video-selected-actions :is(.video-idea-like,.video-idea-share):hover{color:var(--ui-accent-text);background:transparent;transform:translateY(-2px)}
.video-studio-v2 .video-selected-actions :is(.video-idea-like,.video-idea-share):focus-visible{outline:2px solid var(--video-accent);outline-offset:2px}
.video-studio-v2 .video-selected-actions :disabled{opacity:.5;cursor:wait;transform:none}
@media(prefers-reduced-motion:reduce){.video-studio-v2 .video-selected-actions :is(.video-idea-like,.video-idea-share){transition:none}.video-studio-v2 .video-selected-actions :is(.video-idea-like,.video-idea-share):hover{transform:none}}
.video-studio-v2 .video-idea-player{position:relative;width:min(100%,calc(58svh * var(--preview-ratio)));border-radius:12px;border:1px solid rgba(255,255,255,.11);isolation:isolate}
.video-studio-v2 .video-idea-player[data-enhanced=true] .video-player-controls{position:absolute;inset:auto 0 0;padding:25px 10px 7px;background:linear-gradient(transparent,rgba(0,0,0,.72));z-index:2}
.video-studio-v2 .video-player-toolbar{height:27px;gap:4px}
.video-studio-v2 .video-player-toolbar button{background:transparent;border:0;color:#fff}
.video-studio-v2 .video-player-toolbar output{font-variant-numeric:tabular-nums;font-size:10px;color:#fff;text-shadow:0 1px 4px #000}
.video-studio-v2 .video-idea-player[data-enhanced=true] .video-player-cover{width:44px;height:44px;border:1px solid rgba(255,255,255,.35);background:rgba(15,17,18,.42);backdrop-filter:blur(12px);box-shadow:0 4px 20px rgba(0,0,0,.18)}
.video-studio-v2 .video-role-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;column-gap:8px;padding:7px 8px;margin-bottom:7px;border-radius:11px;background:rgba(255,255,255,.025)}
.video-studio-v2 .video-role-heading{grid-area:1 / 1;gap:7px;min-width:0;margin:0}
.video-studio-v2 .video-role-card>[data-template-slot-help]{grid-column:1 / -1;min-width:0}
.video-studio-v2 .video-role-number{width:20px;height:20px;font-size:10px;background:transparent;color:var(--ui-muted)}
.video-studio-v2 .video-role-upload{grid-area:1 / 2;min-height:36px;width:auto;margin:0;padding:6px 8px;gap:4px;border:0;border-radius:7px;background:var(--ui-soft);color:var(--ui-ink);font:12px/1.3 var(--ui-font)}
.video-studio-v2 .video-role-upload>svg{width:15px;height:15px}
.video-studio-v2 .video-role-upload:focus-visible{outline:2px solid var(--video-accent);outline-offset:2px}
.video-role-card>.attachment-box{grid-column:1 / -1;min-width:0}
.video-role-card .attachment-list{padding:0;margin:8px 0 0}
.video-role-card .attachment-card{flex:1 0 0;max-width:100%;border:0;padding:0;border-radius:0}
.video-role-card .input-status{margin:6px 0 0}
.video-role-card:has(.attachment-card) .video-role-heading{grid-column:1 / -1}
.video-studio-v2 .video-roles-intro{margin-top:16px}
.video-studio-v2 .video-form-hint a{color:var(--ui-accent-text);text-decoration:underline;text-underline-offset:3px}
.video-studio-v2 [data-template-error]:empty{display:none}
@media(pointer:coarse){.video-studio-v2 .video-player-toolbar button{min-width:32px;min-height:32px}.video-studio-v2 .video-role-upload{min-height:44px}}
@media(max-width:680px){.video-studio-v2 .video-role-upload{min-height:44px}.video-template-settings .media-param-choice{min-height:44px}}

.guest-cta{display:flex;gap:12px;align-items:center;justify-content:center;padding:13px 10px;border-radius:10px;background:var(--video-accent);color:var(--video-accent-ink,#171b06);font-size:13px;font-weight:650;text-decoration:none;margin-top:14px}.guest-cta svg{width:16px;height:16px}.guest-caption{font-size:11px;line-height:1.5;color:var(--ui-muted);margin:9px 0 0}
.video-studio-v2 .video-idea-player:fullscreen{width:100%;height:100%;border:0;border-radius:0}
.video-studio-v2 .video-idea-player[data-enhanced=true]:fullscreen .video-player-controls{width:min(640px,100%);inset:auto 0 0;margin:auto;padding:35px 20px 12px}
.video-player-controls{transition:opacity .15s ease}
.video-idea-player[data-playing=true]:not(:hover):not(:focus-within) .video-player-controls{opacity:0;pointer-events:none}
/* Result feed shares the studio shell, spacing and controls with the ideas feed. */
.video-results-toolbar,.video-results-toolbar nav,.video-results-filter-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.video-results-toolbar{justify-content:space-between;margin:26px 0 20px}
.video-results-toolbar nav button{min-height:44px;padding:0 14px;border:1px solid var(--ui-line);border-radius:var(--ui-radius-control);background:var(--ui-soft);color:var(--ui-muted);font:500 13px var(--ui-font);cursor:pointer}
.video-results-toolbar nav button[aria-pressed=true]{background:var(--video-accent);color:var(--video-accent-ink);border-color:transparent}
.video-results-toolbar .composer-icon{width:44px;height:44px}
.video-results-toolbar .composer-icon[aria-pressed=true]{color:var(--ui-accent-text)}
.video-my-library .media-library-grid{grid-template-columns:repeat(4,minmax(0,1fr));align-items:start;gap:14px;margin-top:16px}
.video-result-card{min-width:0;border:1px solid var(--ui-line);border-radius:var(--ui-radius-panel);overflow:hidden;background:var(--ui-soft)}
.video-result-card:focus{outline:2px solid var(--ui-muted);outline-offset:2px}
.video-result-preview{position:relative;aspect-ratio:var(--result-ratio,9/16);min-height:140px;overflow:hidden;background:var(--ui-page)}
.video-result-preview>button{width:100%;height:100%;display:block;padding:0;border:0;background:transparent;cursor:pointer;color:var(--ui-ink)}
.video-result-preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.video-result-preview img[hidden]{display:none}
.video-result-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;display:grid;place-items:center;border:1px solid rgb(255 255 255/.24);border-radius:50%;background:rgb(15 18 24/.55);color:white;backdrop-filter:blur(12px)}
.video-result-state{position:absolute;left:10px;bottom:10px;max-width:calc(100% - 20px);padding:5px 8px;background:rgb(15 18 24/.66);border-radius:8px;color:white;font:500 11px/1.35 var(--ui-font);pointer-events:none}
.video-result-placeholder{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:16px;text-align:center;color:var(--ui-muted);font-size:13px}
.video-result-placeholder>.ui-icon{width:32px;height:32px}
.video-result-placeholder+ .video-result-state{display:none}
.video-result-copy{padding:12px}
.video-result-title{padding:0;text-align:left;font:650 14px/1.35 var(--ui-font);color:var(--ui-ink);border:0;background:none;cursor:pointer;overflow-wrap:anywhere}
.video-result-title:disabled{opacity:1;cursor:default}
.video-result-params{display:flex;gap:10px;flex-wrap:wrap;color:var(--ui-muted);font-size:12px;margin:10px 0}
.video-result-params span{display:inline-flex;gap:4px;align-items:center}.video-result-params .ui-icon{width:14px;height:14px}
.video-result-copy .ai-caption{font-size:11px;line-height:1.5;margin:8px 0}
.video-result-error{font-size:12px;line-height:1.5;color:var(--ui-muted)}
.video-result-actions{display:flex;flex-wrap:nowrap;gap:2px;margin-top:10px}
.video-result-actions .social-actions{display:contents}
.video-result-card .video-result-actions .action-icon{display:inline-flex;align-items:center;justify-content:center;flex:1 1 0;min-width:24px;max-width:32px;width:auto;height:32px;min-height:32px;padding:0}
.video-result-card .video-result-actions .ui-icon{width:17px;height:17px}
.video-result-preview .media-generation{position:absolute;inset:0;min-height:0;padding:16px 12px 40px;border:0;margin:0}
.video-result-preview .media-generation-label{font-size:12px}
.video-results-empty{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:300px;text-align:center;max-width:440px;margin:auto;color:var(--ui-muted);padding:24px}
.video-results-empty>.ui-icon{width:36px;height:36px;margin-bottom:16px}.video-results-empty h2{color:var(--ui-ink);font-size:20px;margin:0 0 8px}.video-results-empty p{font-size:14px;line-height:1.6;margin:0}
.media-library-dialog .video-idea-player{max-width:min(100%,calc(65dvh * var(--preview-ratio)));margin:auto}
@media(max-width:1150px){.video-my-library .media-library-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:950px){.video-my-library .media-library-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.video-results-toolbar{margin-top:8px}.video-results-toolbar .media-param-trigger{font-size:12px}.video-result-copy{padding:10px}}
@media(max-width:420px){.video-my-library .media-library-grid{grid-template-columns:minmax(0,1fr);gap:12px}}

.video-my-library .library-pagination[hidden]{display:none}
@media(min-width:681px) and (max-width:1150px){.video-library-heading{flex-wrap:nowrap}.video-library-actions{margin-left:auto}}
.video-input-modes{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:4px;margin:0 0 18px;border:1px solid var(--ui-line);border-radius:14px;background:var(--ui-page)}
.video-input-modes button{display:flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:8px 10px;border:0;border-radius:10px;background:transparent;color:var(--ui-muted);font:12px var(--ui-font);cursor:pointer}
.video-input-modes button[aria-pressed=true]{background:var(--ui-hover);color:var(--ui-ink)}
.video-input-modes button:disabled{opacity:.5;cursor:default}
.video-input-modes button:focus-visible,.video-frame-upload:focus-visible{outline:2px solid var(--ui-ink);outline-offset:2px}
.video-frame-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px}
.video-frame-slot{display:flex;flex-direction:column;gap:8px;min-width:0;padding:14px 10px;border:1px solid var(--ui-line);border-radius:16px;background:var(--ui-page)}
.video-frame-slot h2{font-size:13px;font-weight:600;margin:0;color:var(--ui-ink)}
.video-frame-slot p{font-size:11px;line-height:1.5;color:var(--ui-muted);margin:0}
.video-frame-upload{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;min-height:84px;padding:12px;border:0;border-radius:12px;background:transparent;color:var(--ui-muted);font:12px var(--ui-font);cursor:pointer}
.video-frame-upload:hover{background:var(--ui-hover);color:var(--ui-ink)}
.video-frame-slot .attachment-list{display:block;padding:0;margin:0;overflow:visible}
.video-frame-slot .attachment-card{display:flex;position:relative;flex-direction:column;align-items:stretch;padding:0;border:0;border-radius:10px}
.video-frame-slot .attachment-card img{width:100%;height:100px;object-fit:contain;background:var(--ui-hover)}
.video-frame-slot .attachment-card button{position:absolute;top:3px;right:3px;width:32px;height:32px}
.video-frame-slot .attachment-file-info{font-size:10px;padding-top:8px}
.video-frame-slot:has(.attachment-card) .video-frame-upload{min-height:44px;flex-direction:row}
.video-frame-extra{padding:12px 0;font-size:12px;line-height:1.5;color:var(--ui-muted)}
.video-frame-validation{font-size:12px;line-height:1.5;color:var(--ui-muted);margin:10px 0 0}
.video-frame-validation:empty{display:none}
.video-studio .generation-ack{padding:14px 0 10px}
.video-studio .prompt-with-voice .voice-input{flex:none}
@media(max-width:390px){.video-input-modes button{flex-direction:column;font-size:11px}.video-frame-grid{gap:8px}.video-frame-slot{padding:12px 8px}}

/* Model and its supported parameters stay visible in a single form. */
.video-inline-parameters{grid-column:1/-1;grid-row:2;display:flex;align-items:center;gap:6px;min-width:0;width:100%}
.video-studio-v2 .video-inline-parameters .media-param-controls{display:flex;gap:6px;min-width:0;flex:1;flex-wrap:wrap}.video-inline-parameters .media-param{flex:1;min-width:0}.video-inline-parameters .media-param-trigger{width:100%}
.video-inline-parameters .media-param-trigger{font-size:12px;min-height:36px;padding:0 9px;gap:5px}
.video-audio-icon{position:relative;display:grid;place-items:center;width:36px;height:36px;flex:none;border:1px solid var(--ui-line);border-radius:9px;cursor:pointer;background:var(--ui-soft)}
.video-audio-icon>input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;width:100%;height:100%}
.video-audio-icon>.ui-icon{width:18px;height:18px;pointer-events:none}
.video-audio-icon:has(input:disabled){opacity:.35;cursor:default}.video-audio-icon:has(input:focus-visible){outline:2px solid var(--ui-focus);outline-offset:3px}.video-audio-icon:has(input:checked){background:var(--ui-ink);color:var(--ui-page)}
.video-studio-v2 .video-compose-controls{grid-template-columns:minmax(0,1fr);position:relative}.video-studio-v2 .video-model-row{grid-column:1;grid-row:1}
.video-mobile-create,.video-mobile-title{display:none}
.video-library-tabs button[data-video-library=guide]{white-space:nowrap}.video-library-tabs button[aria-pressed=true]{background:var(--ui-accent);color:var(--ui-accent-ink)}
@media(max-width:900px){
 .video-studio-v2 .video-studio-panel{scroll-margin-top:calc(var(--workspace-header-height,64px) + 16px)}
 .shell.is-media-workspace .ai-media.video-studio-v2{height:auto;min-height:calc(var(--usable-height,100dvh) - var(--workspace-header-height,64px));padding:16px 16px 96px;overflow:visible}
 .shell.is-media-workspace .video-studio-v2 .video-studio-layout{display:block;height:auto}
 .video-studio-v2 .video-studio-main{padding:0;overflow:visible}
 .shell.is-media-workspace .video-studio-v2 .video-studio-panel{display:none}
 :root[data-theme] body.site-surface .video-studio-v2.is-video-create-open .video-studio-panel{display:flex;position:static;flex-direction:column;max-height:none;padding:20px 16px;border:1px solid var(--glass-edge);background:var(--glass-fill);box-shadow:none;overflow:visible;-webkit-backdrop-filter:none;backdrop-filter:none}
 .video-studio-v2.is-video-create-open .video-studio-main,.video-studio-v2.is-video-create-open .video-mobile-create{display:none}
 .video-studio-v2 .video-form-heading{padding:0;margin:0 0 16px}
 .video-studio-v2 .video-form-heading h1{font-size:20px;line-height:28px;color:var(--ui-ink);font-weight:600;letter-spacing:0}
 .video-library-heading{display:flex;flex-direction:column;align-items:stretch;gap:16px;position:static;padding:0;margin:0 0 16px;background:transparent}
 .video-mobile-title{display:block;margin:0;font:600 20px/28px var(--ui-font)}
 .is-video-create-open .video-mobile-title,.is-video-create-open .video-library-actions{display:none}
 .video-library-tabs{flex-basis:auto;gap:4px;max-width:100%;width:100%;min-width:0}
 .video-library-tabs button{min-height:44px;padding:10px 11px;font-size:14px;font-weight:400}
 .video-library-tabs button>.ui-icon{display:none}
 .video-library-actions{width:100%}
 .video-library-actions>#media-reload{display:none}
 :root[data-theme] body.site-surface .video-studio-v2 #media-compose{padding:0;border:0;background:transparent;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
 .video-studio-v2 .video-studio-compose fieldset{display:flex;flex-direction:column;gap:16px;overflow:visible}
 .video-studio-v2 .video-compose-controls,.video-studio-v2 .provider-controls{display:contents}
 .video-studio-v2 .video-model-row{order:-20;margin:0;width:100%}
 .video-studio-v2 .video-input-modes{order:-19;margin:0}
 .video-studio-v2 .provider-mode-row{order:-19;margin:0;gap:8px}
 .video-studio-v2 .provider-mode-row .provider-field-title{display:none}
 .video-studio-v2 .provider-mode-row .media-param-trigger{min-height:44px;background:var(--glass-control,var(--ui-background));border-color:var(--ui-line)}
 .video-studio-v2 .video-reference-panel{order:-18;min-height:0;margin:0;padding:0;border:0;background:transparent}
 .video-studio-v2 .provider-slots{order:-17;display:grid;grid-template-columns:minmax(0,1fr);gap:16px;margin:0}
 .video-studio-v2 .provider-media-slot{min-width:0;margin:0;padding:0;border:0;background:transparent}
 .video-studio-v2 .provider-media-slot .provider-field-title{font-size:12px;line-height:16px}
 .video-studio-v2 .provider-field-hint{font-size:10px;line-height:15px;margin:6px 0}
 .video-studio-v2 .video-prompt-label{order:-16;margin:0;padding:0;border:0;background:transparent;font-size:12px;gap:8px}
 .video-studio-v2 .video-prompt-label #media-prompt{height:120px;min-height:120px;max-height:none;font-size:16px}
 .video-studio-v2 .provider-parameters{display:flex;flex-wrap:wrap;gap:8px;margin:0}
 .video-studio-v2 .provider-parameters>.provider-field{flex:1 1 120px;min-width:0;gap:6px}.video-studio-v2 .provider-parameters>.provider-audio{flex:0 0 44px}
 .video-studio-v2 .provider-parameters .provider-field-title{font-size:11px;line-height:16px}
 .video-studio-v2 .video-inline-parameters{margin:0}
 body.site-surface .video-inline-parameters .media-param-trigger,.video-studio-v2 .video-audio-icon{min-height:44px;height:44px;background:var(--ui-background);border-color:var(--ui-line)}
 .video-studio-v2 .video-inline-parameters .media-param-controls{flex-wrap:wrap;overflow:visible}
 .video-studio-v2 .video-compose-bottom{padding:0;border:0;gap:12px}
 .video-studio-v2 .video-compose-bottom .media-submit-actions{position:fixed;z-index:30;left:16px;right:16px;bottom:calc(var(--keyboard-inset,0px) + max(12px,env(safe-area-inset-bottom)));display:grid;grid-template-columns:44px minmax(0,1fr);gap:8px;padding-top:12px;background:var(--ui-background)}
 .video-studio-v2 .video-compose-bottom .media-submit-actions:not(:has(.voice-input)){grid-template-columns:minmax(0,1fr)}
 .video-studio-v2 [data-mobile-mic]:empty{display:none}
 .video-studio-v2 [data-mobile-mic]>.voice-input{position:relative;inset:auto}
 body.site-surface .video-studio-v2 .media-submit-actions .media-generate{min-height:44px}
 .video-mobile-create{display:flex;position:fixed;z-index:30;bottom:calc(var(--keyboard-inset,0px) + max(12px,env(safe-area-inset-bottom)));left:16px;right:16px;width:calc(100% - 32px);min-height:44px;align-items:center;justify-content:center;border:0;border-radius:10px;background:var(--ui-accent);color:var(--ui-accent-ink);font:400 14px/20px var(--ui-font)}
}
/* Optional image preparation stays inside its own video-reference slot. */
.video-reference-helper{display:grid;gap:10px;margin-top:16px;padding-top:14px;border-top:1px solid var(--ui-line);min-width:0}
.video-reference-helper .ai-caption{margin:0}
.video-reference-helper .ai-text-button{justify-self:start;text-align:left;white-space:normal}
.video-reference-helper .generation-ack{margin:0}

/* Source replacement shares uploads, controls and typography with Create. */
.video-workflow-tabs{display:flex;gap:4px;padding:4px;margin:0 0 18px;background:var(--ui-sidebar);border:1px solid var(--ui-line);border-radius:var(--ui-radius-control)}
.video-workflow-tabs button{display:flex;align-items:center;justify-content:center;gap:7px;flex:1;min-height:40px;padding:8px;border:0;border-radius:7px;background:transparent;color:var(--ui-muted);font:500 13px/1.3 var(--ui-font);cursor:pointer}
.video-workflow-tabs button[aria-pressed=true]{color:var(--ui-ink);background:var(--ui-soft)}
.video-workflow-tabs .ui-icon{width:17px;height:17px}
.video-workflow-tabs button:focus-visible,.video-replacement button:focus-visible{outline:2px solid var(--ui-focus);outline-offset:-3px}
.video-replacement{display:grid;gap:14px;min-width:0;color:var(--ui-ink)}
.video-replacement form,.video-replacement fieldset{min-width:0;margin:0;padding:0;border:0;background:transparent}
.video-replacement fieldset{display:flex;flex-direction:column;gap:14px}
.video-replacement-modes{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;background:var(--ui-sidebar);border:1px solid var(--ui-line);border-radius:var(--ui-radius-control)}
.video-replacement-modes button{display:flex;align-items:center;justify-content:center;gap:6px;min-width:0;min-height:44px;padding:7px 5px;border:0;border-radius:7px;background:transparent;color:var(--ui-muted);font:500 12px/1.3 var(--ui-font);cursor:pointer}
.video-replacement-modes button[aria-pressed=true]{background:var(--ui-soft);color:var(--ui-ink)}
.video-replacement-modes .ui-icon{width:17px;height:17px;flex:none}
.video-replacement :is(button,input,textarea){font-family:var(--ui-font)}
.video-replacement [hidden]{display:none!important}
.video-replacement .attachment-tiles{margin:0}
.video-replacement :is(.replacement-prompt-toggle,.replacement-quality){box-sizing:border-box;display:flex;align-items:center;gap:12px;justify-content:space-between;min-height:48px;padding:8px 12px;background:var(--ui-sidebar);border:1px solid var(--ui-line);border-radius:var(--ui-radius-control);font-size:13px;margin:0}
.replacement-prompt-toggle{position:relative;cursor:pointer}
.replacement-prompt-toggle input{position:absolute;right:10px;width:44px;height:44px;margin:0;opacity:0;cursor:pointer}
.replacement-switch{display:block;width:34px;height:20px;flex:none;border-radius:12px;background:var(--ui-line);pointer-events:none}
.replacement-switch::after{content:'';display:block;width:14px;height:14px;margin:3px;border-radius:50%;background:var(--ui-ink);transition:transform .18s}
.replacement-prompt-toggle input:checked+.replacement-switch{background:var(--ui-accent)}
.replacement-prompt-toggle input:checked+.replacement-switch::after{transform:translateX(14px);background:var(--ui-accent-ink)}
.replacement-prompt-toggle:has(input:focus-visible){outline:2px solid var(--ui-focus);outline-offset:2px}
.replacement-prompt{display:grid;gap:6px;min-width:0}
.replacement-prompt textarea{box-sizing:border-box;width:100%;min-height:120px;max-height:260px;padding:12px;resize:vertical;border:1px solid var(--ui-line);border-radius:var(--ui-radius-control);background:var(--ui-sidebar);color:var(--ui-ink);font:13px/1.55 var(--ui-font);caret-color:var(--ui-accent)}
.replacement-prompt textarea:focus-visible{outline:2px solid var(--ui-focus);outline-offset:2px}
.replacement-prompt .ai-caption{margin:0}
.replacement-quality>div{display:flex;gap:3px;padding:3px;background:var(--ui-page);border-radius:8px}
.replacement-quality button{min-width:44px;min-height:32px;padding:6px;border:0;border-radius:6px;background:transparent;color:var(--ui-muted);font-size:12px;cursor:pointer}
.replacement-quality button[aria-pressed=true]{color:var(--ui-page);background:var(--ui-ink)}
.replacement-source-files{--material-size:72px;grid-template-columns:repeat(auto-fill,minmax(var(--material-size),1fr))}
.replacement-source-files .material-file{position:relative;aspect-ratio:1;overflow:hidden;border:1px solid var(--ui-line);border-radius:var(--ui-radius-control);background:var(--ui-sidebar)}
.replacement-source-files .material-preview{display:block;width:100%;height:100%;padding:0;border:0;background:transparent;cursor:zoom-in}
.replacement-source-files video{display:block;width:100%;height:100%;object-fit:cover}
.replacement-source-files .material-remove{position:absolute;z-index:1;right:2px;top:2px;display:grid;place-items:center;width:28px;height:28px;padding:5px;border:0;border-radius:7px;background:var(--ui-sidebar);color:var(--ui-ink);cursor:pointer}
.replacement-source-files .material-remove .ui-icon{width:16px;height:16px}
.replacement-source-loading{display:grid;align-content:center;gap:14px;min-height:154px;box-sizing:border-box;padding:20px;border:1px solid var(--ui-line);border-radius:var(--ui-radius-card);background:var(--ui-sidebar);font-size:12px;text-align:center;color:var(--ui-muted)}
.replacement-source-loading progress{width:100%;height:6px;accent-color:var(--ui-accent)}
.replacement-source-origin{margin:7px 0 0;color:var(--ui-muted);font:11px/1.4 var(--ui-font)}
.replacement-price{margin:0 0 10px;font:500 14px/1.4 var(--ui-font)}
.video-replacement [data-replacement-status]{margin:0;font:12px/1.5 var(--ui-font);overflow-wrap:anywhere}
.video-replacement [data-replacement-status]:empty,.video-replacement [data-replacement-pending]:empty,.video-replacement [data-replacement-price]:empty{display:none}
.video-replacement .generation-ack{margin:0;font-size:11px;line-height:1.5}
.video-replacement .media-generate{box-sizing:border-box;width:100%;min-height:46px;margin:0}
.replacement-help{padding-top:16px;border-top:1px solid var(--ui-line);font:12px/1.6 var(--ui-font);color:var(--ui-muted)}
.replacement-help>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;color:var(--ui-ink);cursor:pointer;list-style:none}
.replacement-help summary::-webkit-details-marker{display:none}
.replacement-help summary .ui-icon{width:16px;height:16px}
.replacement-help[open] summary .ui-icon{transform:rotate(180deg)}
.replacement-help p{margin:12px 0 0}.replacement-help ol{padding-left:18px;margin:12px 0}.replacement-help li{padding:4px 0}
.video-studio-v2 .video-reference-panel:has(>.attachment-tiles){padding:0;min-height:0;border:0;background:transparent}
.video-studio-v2 .video-reference-panel .attachment-tiles .attachment-list{display:contents;max-height:none;overflow:visible}
.video-studio-v2 .video-reference-panel .attachment-tiles .material-file{display:block;aspect-ratio:1;padding:0}
@media(min-width:1100px){.shell.is-media-workspace .video-studio-v2 .video-studio-layout{grid-template-columns:344px minmax(0,1fr)}}
@media(max-width:900px){.video-workflow-tabs button{min-height:44px}.replacement-quality button{min-height:40px}.video-replacement .material-add{min-height:156px}.video-replacement .attachment-tiles[data-has-files=true] .material-add{min-height:0}.video-replacement .material-items{--material-size:68px}}
@media(pointer:coarse){.replacement-source-files .material-remove{width:44px;height:44px;padding:13px;background:transparent}}
@media(prefers-reduced-motion:reduce){.replacement-switch::after{transition:none}}