:root{--ink:#eef2f7;--muted:#8b96a8;--panel:#111722;--panel-2:#171e2b;--line:#283143;--accent:#75f0ae;--accent-2:#64b9ff;--page:#080b11}
body{display:block;min-height:100vh;background:radial-gradient(circle at 75% 15%,#142337 0,transparent 34%),var(--page);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}
.global-bar{position:sticky;top:0;z-index:50;width:100%;height:72px;padding:0 clamp(18px,4vw,56px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(8,11,17,.88);backdrop-filter:blur(18px)}
.brand-lockup{display:flex;align-items:center;gap:11px;color:inherit;text-decoration:none}.brand-lockup img{width:34px;height:34px;object-fit:contain}.brand-lockup span{display:grid;letter-spacing:.08em}.brand-lockup b{font-size:12px}.brand-lockup small{font-size:8px;color:var(--muted);letter-spacing:.14em}
.global-actions{display:flex;align-items:center;gap:17px}.compact-toggle{display:flex;align-items:center;gap:8px;margin:0;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}.compact-toggle input{position:absolute;opacity:0}.compact-toggle i{position:relative;width:31px;height:18px;border-radius:20px;background:#343d4c;cursor:pointer}.compact-toggle i:after{content:"";position:absolute;top:3px;left:3px;width:12px;height:12px;border-radius:50%;background:#a8b0bd;transition:.2s}.compact-toggle input:checked+i{background:#267b56}.compact-toggle input:checked+i:after{left:16px;background:#9affc7}
.creator-shell{position:relative;width:100%;max-width:none;margin:0;padding:34px clamp(18px,4vw,58px) 80px;display:block;min-height:100vh}.editor-pane{position:absolute;z-index:30;top:34px;left:clamp(18px,4vw,58px);width:min(480px,calc(100vw - 36px));min-width:0;padding:20px;border:1px solid rgba(166,205,232,.24);border-radius:20px;background:linear-gradient(145deg,rgba(13,20,31,.76),rgba(20,29,43,.62));box-shadow:0 24px 70px rgba(0,0,0,.35);backdrop-filter:blur(14px) saturate(125%);-webkit-backdrop-filter:blur(14px) saturate(125%)}.editor-heading,.stage-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:24px}.eyebrow{display:block;margin-bottom:6px;color:var(--accent);font-size:10px;font-weight:900;letter-spacing:.2em}.editor-heading h1{font-size:42px;line-height:1}.draft-state{color:#849184;font-size:11px}.stage-heading h2{font-size:24px}.ratio-badge{padding:5px 9px;border:1px solid var(--line);border-radius:6px;color:var(--muted);font:700 10px/1 monospace}
.authoring-tabs{display:grid;grid-template-columns:repeat(5,1fr);gap:5px;margin-bottom:18px;padding:5px;border:1px solid var(--line);border-radius:13px;background:#0c1119}.authoring-tab{min-width:0;padding:12px 6px;border:0;border-radius:9px;background:transparent;color:var(--muted);font-size:11px;font-weight:750;cursor:pointer}.authoring-tab span{margin-right:5px}.authoring-tab.is-active{color:#fff;background:var(--panel-2);box-shadow:0 4px 16px #0005}.authoring-panel{display:none}.authoring-panel.is-active{display:block}.author-card{margin-bottom:15px;padding:23px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,rgba(29,39,55,.72),rgba(14,20,30,.62));box-shadow:0 16px 45px #0003}.card-title{display:flex;gap:14px;margin-bottom:20px}.card-title>span{display:grid;place-items:center;width:30px;height:30px;border:1px solid #3d4a5e;border-radius:50%;color:var(--accent);font:700 10px monospace}.card-title h2{font-size:17px}.card-title p{margin-top:3px;color:var(--muted);font-size:12px}.author-card label{margin:12px 0 4px;color:#aeb7c5;font-size:11px;letter-spacing:.03em}.author-card input[type=text],.author-card input[type=url],.author-card input[type=file]{margin-top:7px;padding:12px 13px;border:1px solid #323c4e;border-radius:9px;background:#0b1018;color:#fff}.field-pair,.link-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.soft-action{width:100%;margin-top:16px;padding:12px;border:1px solid #3a4a52;border-radius:9px;background:#20362f;color:#c5ffe0;font-weight:800;cursor:pointer}.plus-card{display:none}body[data-creator-mode=plus] .plus-card{display:block}.surface-upload{grid-column:1/-1}.file-control{margin-top:8px;padding:10px;border:1px dashed #526175;border-radius:12px;background:#0b1018}.drop-zone{min-height:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px dashed #526175;border-radius:12px;background:#0b1018;color:#dbe4ee;cursor:pointer}.drop-zone small{color:var(--muted)}.drop-zone.has-selection{border-color:#48d985;background:#0e1b17}.drop-zone.has-selection b{color:#8dffba}.upload-selection{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;padding:9px 10px;border:1px solid #315947;border-radius:9px;background:#10231b;color:#d8ffe7;font-size:11px}.upload-selection[hidden]{display:none}.upload-selection>span{display:flex;min-width:0;flex-direction:column;gap:3px}.upload-selection>span>span{overflow:hidden;color:#aeb7c5;text-overflow:ellipsis;white-space:nowrap}.upload-clear{flex:none;padding:7px 10px;border:1px solid #5b6b67;border-radius:7px;background:#19231f;color:#eafff2;font-size:10px;font-weight:800;cursor:pointer}.upload-clear:hover{border-color:#ff8798;color:#ffb2bd}.look-controls{display:grid;gap:13px;margin:0;padding:0;background:transparent}.look-controls label{display:grid;grid-template-columns:120px 1fr 42px;align-items:center;gap:10px;margin:0}.look-controls input[type=range]{width:100%;accent-color:var(--accent)}.control-note{margin-top:18px;color:var(--muted);font-size:11px}.additional-options{margin-top:22px;padding:18px;border:1px solid #354459;border-radius:12px;background:#0b1018}.plus-label{color:var(--accent-2);font-size:9px;font-weight:900;letter-spacing:.16em}
.presentation-controls{display:grid;gap:8px;margin:0;padding:0;border:0}.presentation-controls legend{margin-bottom:10px;color:var(--muted);font-size:10px;letter-spacing:.14em;text-transform:uppercase}.visibility-choice{display:flex!important;align-items:center!important;justify-content:space-between;gap:20px;margin:0!important;padding:13px;border:1px solid #303a4b;border-radius:10px;background:#0d121b}.visibility-choice span{display:grid}.visibility-choice b{font-size:12px;color:#e8edf4}.visibility-choice small{margin-top:2px;color:var(--muted);font-size:10px}.visibility-choice input{width:17px;height:17px;accent-color:#46d98a}
.stage-pane{position:relative;width:100%;min-height:100vh;text-align:center}.stage-heading{position:relative;z-index:6;width:min(82vw,900px);margin-left:auto;text-align:left}.artifact-canvas{width:min(82vw,900px);height:auto;max-height:none;min-height:0;margin:0 auto;aspect-ratio:9/16;overflow:visible;border-radius:28px;border:1px solid rgba(255,255,255,.2);background:transparent;box-shadow:0 35px 90px #0009,0 0 0 8px rgba(16,22,32,.72);transition:width .25s ease}.artifact-canvas:after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,rgba(0,0,0,.12),transparent 45%,rgba(0,0,0,.7));border-radius:inherit}.artifact-brand{position:absolute;z-index:5;top:4%;left:6%;right:6%;display:flex;align-items:center;gap:8px;text-align:left}.artifact-brand #logo{height:26px;max-width:80px;object-fit:contain}.artifact-brand .tagline{font-size:9px;letter-spacing:.06em;color:#dfe8f2}.artifact-canvas .system-spinner{top:21%;width:82%;left:9%;filter:drop-shadow(0 16px 26px #0008)}.artifact-canvas>.hero-preview{inset:auto 7% 17%;padding:0;text-align:left}.artifact-canvas>.hero-preview h1{font-size:clamp(25px,4vw,38px);margin:0 0 5px}.artifact-canvas>.hero-preview p{margin:0 0 14px;font-size:13px}.artifact-canvas>.hero-preview .btn-primary{display:inline-block;padding:9px 15px;font-size:10px}.stage-pane .codes-container{position:absolute}.stage-note{margin:18px auto;color:var(--muted);font-size:11px}.mode-controls{display:flex;justify-content:center;gap:9px;margin-top:24px}.mode-controls #toggleModeBtn,.mode-controls #finalizeMainBtn{margin:0;min-width:150px;padding:12px 20px;border-radius:999px;font-size:13px;font-weight:850}.mode-controls #toggleModeBtn{background:#edf3f9;color:#111821;border:0}.mode-controls #finalizeMainBtn{background:linear-gradient(135deg,#88ffc0,#27bd70);color:#062513}.stage-pane>#actionButtonSection,.stage-pane>#nftButtonSection,.stage-pane>#copyLinkSection{margin-top:10px}.stage-pane .action-btn,.stage-pane .nft-btn{margin:0}.codes-container{display:none}
body[data-logo-visible=false] .artifact-brand{display:none}body[data-message-visible=false] #heroPreview{display:none!important}.portrait-mode .artifact-canvas{width:min(92vw,430px);height:auto;max-height:none;overflow:visible;aspect-ratio:9/16}
body.preview-mode .global-bar,body.preview-mode .editor-pane,body.preview-mode .stage-heading,body.preview-mode .stage-note,body.preview-mode footer{display:none!important}body.preview-mode .creator-shell{display:block;width:100%;padding:0}body.preview-mode .stage-pane{position:static;width:100%}body.preview-mode .artifact-canvas{width:100%;max-width:none;min-height:100vh;height:auto;aspect-ratio:auto;margin:0;border:0;border-radius:0;overflow:visible;box-shadow:none}body.preview-mode .artifact-surface{position:absolute;min-height:100%;background-color:#05070c}body.preview-mode .artifact-canvas:after{border-radius:0}body.preview-mode .system-spinner{width:min(78vw,430px);left:50%;top:28vh;transform:translateX(-50%)}body.preview-mode .artifact-canvas>.hero-preview{top:8vh;bottom:auto;left:clamp(24px,8vw,100px);right:clamp(24px,8vw,100px)}body.preview-mode #artifactAudioPresentation{position:relative;left:auto;right:auto;bottom:auto;width:min(calc(100% - 32px),620px);margin:78vh auto 24px}body.preview-mode #actionButtonSection,body.preview-mode #nftButtonSection{position:relative;z-index:5;padding:0 16px}body.preview-mode .mode-controls{position:relative;z-index:6;margin:0;padding:28px;background:rgba(5,7,12,.72)}
body.finalized .global-bar,body.finalized .editor-pane,body.finalized .stage-heading,body.finalized .stage-note,body.finalized footer,body[data-exported=true] .global-bar,body[data-exported=true] .editor-pane,body[data-exported=true] .stage-heading,body[data-exported=true] .stage-note,body[data-exported=true] footer{display:none!important}body.finalized .creator-shell,body[data-exported=true] .creator-shell{display:block;width:100%;padding:0}body.finalized .stage-pane,body[data-exported=true] .stage-pane{position:static;width:100%}body.finalized .artifact-canvas,body[data-exported=true] .artifact-canvas{width:100%;max-width:none;min-height:100vh;height:auto;aspect-ratio:auto;margin:0;border:0;border-radius:0;overflow:visible;box-shadow:none}body.finalized .artifact-surface,body[data-exported=true] .artifact-surface{min-height:100%;background-color:#05070c}body.finalized .artifact-canvas:after,body[data-exported=true] .artifact-canvas:after{border-radius:0}.viewer-only-artifact{width:100%;min-height:100vh}
footer{padding:25px;text-align:center;color:#667284;font-size:10px}
@media(max-width:1100px){.global-bar{height:auto;min-height:70px;flex-wrap:wrap;gap:10px;padding:12px 18px}.global-actions{gap:12px;flex-wrap:wrap;justify-content:flex-end}}
@media(max-width:900px){.creator-shell{padding:20px 12px 70px}.editor-pane{position:relative;top:auto;left:auto;width:min(100%,520px);margin:0 auto 24px}.stage-pane{position:relative}.editor-heading{margin-top:0}.global-actions{width:100%;justify-content:center}.compact-toggle span{display:inline}.authoring-tabs{overflow-x:auto;grid-template-columns:repeat(5,minmax(82px,1fr))}}
@media(max-width:520px){.brand-lockup small{display:none}.creator-shell{padding-inline:12px}.author-card{padding:18px}.field-pair,.link-fields,.form-grid{grid-template-columns:1fr}.artifact-canvas{width:calc(100vw - 48px)}}
/* Teststream artifact engine: Edit framing is an aid; Preview/Final release it. */
html,body{min-height:100%;overflow-x:hidden}body{overflow-y:auto}.artifact-surface{z-index:0}.artifact-brand,.system-spinner,#heroPreview,#artifactAudioPresentation,#actionButtonSection,#nftButtonSection{z-index:3}.artifact-brand{justify-content:center}.editor-pane .author-card,.editor-pane .authoring-tabs{backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
body.preview-mode .artifact-canvas,body.finalized .artifact-canvas,body[data-exported=true] .artifact-canvas{position:relative;width:100%;max-width:none;height:auto;max-height:none;min-height:100vh;aspect-ratio:auto;overflow:visible;background:transparent}
body.preview-mode .artifact-surface,body.finalized .artifact-surface,body[data-exported=true] .artifact-surface{position:absolute;inset:0;width:100%;height:100%;min-height:100%;border-radius:0;background-color:#05070c;background-size:cover;background-position:center}
body.preview-mode .artifact-brand,body.finalized .artifact-brand,body[data-exported=true] .artifact-brand{top:clamp(24px,5vh,64px);left:50%;right:auto;transform:translateX(-50%);width:min(88vw,680px);justify-content:center}
body.preview-mode .artifact-canvas>.hero-preview,body.finalized .artifact-canvas>.hero-preview,body[data-exported=true] .artifact-canvas>.hero-preview{top:clamp(78px,12vh,150px);bottom:auto;left:50%;right:auto;transform:translateX(-50%);width:min(calc(100% - 40px),680px);text-align:center;background:transparent}
body.preview-mode .system-spinner,body.finalized .system-spinner,body[data-exported=true] .system-spinner{top:clamp(250px,30vh,390px);left:50%;width:min(78vw,430px);transform:translateX(-50%)}
body.preview-mode #artifactAudioPresentation,body.finalized #artifactAudioPresentation,body[data-exported=true] #artifactAudioPresentation{position:relative;inset:auto;width:min(calc(100% - 32px),620px);margin:78vh auto 24px}
body.preview-mode #actionButtonSection,body.preview-mode #nftButtonSection,body.finalized #actionButtonSection,body.finalized #nftButtonSection,body[data-exported=true] #actionButtonSection,body[data-exported=true] #nftButtonSection{position:relative;padding:0 16px;text-align:center}

/* Compact responsive Creator toolbar. */
.creator-mode-pill{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-width:108px;padding:9px 15px;border:1px solid rgba(100,185,255,.34);border-radius:999px;background:linear-gradient(145deg,#151e2b,#0b111a);color:#ddecf8;font:850 11px/1 Inter,ui-sans-serif,system-ui,sans-serif;letter-spacing:.13em;cursor:pointer;box-shadow:inset 0 1px rgba(255,255,255,.08),0 5px 16px rgba(0,0,0,.24);transition:border-color .2s ease,box-shadow .2s ease,transform .12s ease}
.creator-mode-pill:hover{border-color:rgba(117,240,174,.58);box-shadow:inset 0 1px rgba(255,255,255,.1),0 6px 18px rgba(37,141,184,.16)}
.creator-mode-pill:active{transform:translateY(1px)}
.creator-mode-pill:focus-visible{outline:2px solid #75f0ae;outline-offset:3px}
.mode-indicator{width:10px;height:10px;border:2px solid #79cfff;border-radius:50%;background:#193a52;box-shadow:0 0 0 3px rgba(100,185,255,.08),0 0 9px rgba(100,185,255,.35)}
.creator-mode-pill[aria-pressed=true]{border-color:rgba(210,111,158,.42);color:#ffe8f2}
.creator-mode-pill[aria-pressed=true] .mode-indicator{border-color:#e7a071;background:#9c3f70;box-shadow:inset 0 0 0 2px #2c1424,0 0 0 3px rgba(192,80,130,.09),0 0 10px rgba(222,112,153,.36)}

/* The primary Preview/Edit action uses restrained control-room depth. */
.mode-controls #toggleModeBtn{position:relative;overflow:hidden;background:linear-gradient(180deg,#f8fbff 0%,#dce8f2 48%,#b9cad8 100%);color:#101923;border:1px solid rgba(151,211,240,.85);box-shadow:inset 0 1px rgba(255,255,255,.95),inset 0 -1px rgba(26,48,66,.18),0 8px 22px rgba(0,0,0,.3),0 0 0 1px rgba(105,190,231,.12);transition:transform .12s ease,box-shadow .2s ease,filter .2s ease}
.mode-controls #toggleModeBtn:hover{filter:brightness(1.04);box-shadow:inset 0 1px #fff,inset 0 -1px rgba(26,48,66,.2),0 10px 25px rgba(0,0,0,.35),0 0 16px rgba(92,190,231,.14)}
.mode-controls #toggleModeBtn:active{transform:translateY(1px);box-shadow:inset 0 2px 5px rgba(21,45,62,.22),0 4px 12px rgba(0,0,0,.28)}
.mode-controls #toggleModeBtn:focus-visible{outline:2px solid #75f0ae;outline-offset:3px}

@media(max-width:1100px){.global-bar{height:auto;min-height:70px;flex-wrap:wrap;gap:10px;padding:12px 18px}.global-actions{min-width:0;gap:12px;flex-wrap:wrap;justify-content:flex-end}}
@media(max-width:640px){.global-bar{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;padding:10px 12px;gap:10px}.brand-lockup{min-width:0}.brand-lockup small{display:none}.brand-lockup span{min-width:0}.creator-mode-pill{grid-column:2;grid-row:1}.global-actions{grid-column:1/-1;grid-row:2;width:100%;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px}.global-actions .compact-toggle{min-width:0;flex-direction:column;justify-content:center;gap:4px;padding:5px 1px;font-size:10px;letter-spacing:.03em}.global-actions .compact-toggle i{flex:none}.viewport-control{display:none!important}}
@media(max-width:520px){.mode-controls{padding-inline:8px}.mode-controls #toggleModeBtn,.mode-controls #finalizeMainBtn{min-width:0;padding:11px 17px}}