/* ===== Jazz Banner Viewer — standalone restyle ===== */
:root{
  --accent:#ff2f8e;
  --accent-ink:#fff;
  --bg:#F4F5F7;
  --panel:#FFFFFF;
  --panel-2:#EEF0F3;
  --hover:#F1F3F6;
  --border:#E2E5EA;
  --border-strong:#D0D4DB;
  --text:#1A1D22;
  --text-dim:#646B75;
  --text-faint:#969CA6;
  --canvas:#E7E9EC;
  --ruler-bg:#FAFBFC;
  --ruler-ink:#969CA6;
  --ruler-line:#D6DAE0;
  --ok:#1E9E5A;
  --warn:#D98A1F;
  --err:#DF513C;
  --shadow:0 1px 2px rgba(20,22,26,.05),0 10px 28px rgba(20,22,26,.07);
  --shadow-card:0 1px 1px rgba(20,22,26,.05),0 8px 26px rgba(20,22,26,.10);
  --font:'Manrope',-apple-system,"Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",Menlo,"Roboto Mono",monospace;
}
[data-theme="dark"]{
  --bg:#121316;--panel:#1B1D21;--panel-2:#24272C;--hover:#282C32;
  --border:#2A2E34;--border-strong:#393E45;--text:#E9EBEE;--text-dim:#9AA0A8;--text-faint:#6A707A;
  --canvas:#0E0F11;--ruler-bg:#16181B;--ruler-ink:#6A707A;--ruler-line:#33373D;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 28px rgba(0,0,0,.4);
  --shadow-card:0 1px 1px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.5);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);overflow:hidden;
  -webkit-font-smoothing:antialiased;font-size:13px}
button{font-family:inherit;color:inherit;cursor:pointer;background:none;border:none}
::selection{background:color-mix(in srgb,var(--accent) 26%,transparent)}

.app{display:flex;flex-direction:column;height:100%}

/* ---------- global site header (matches landing) ---------- */
.site-header{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;
  height:60px;padding:0 22px;background:var(--panel);border-bottom:1px solid var(--border);z-index:7}
.brand-global{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);
  border-radius:10px;padding:4px 9px 4px 4px;margin-left:-4px;transition:background .14s}
.brand-global:hover{background:var(--hover)}
.brand-global .brand-logo-g{width:34px;height:34px;object-fit:contain;
  filter:drop-shadow(0 4px 12px color-mix(in srgb,var(--accent) 42%,transparent));transition:transform .22s}
.brand-global:hover .brand-logo-g{transform:scale(1.06) rotate(-3deg)}
.brand-global .brand-name-g{font-weight:800;font-size:17px;letter-spacing:-.01em}
.theme-btn-g{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;
  color:var(--text-dim);transition:background .14s,color .14s}
.theme-btn-g:hover{background:var(--hover);color:var(--text)}
.theme-btn-g svg{width:19px;height:19px;display:block}
.vtitle{display:flex;align-items:center;gap:6px;font-weight:700;font-size:13.5px;letter-spacing:-.01em;
  flex:0 0 auto;color:var(--text)}
.vtitle small{color:var(--text-faint);font-weight:500;font-size:11px}

/* ---------- topbar ---------- */
.topbar{height:52px;flex:0 0 52px;display:flex;align-items:center;gap:10px;padding:0 14px;
  background:var(--panel);border-bottom:1px solid var(--border);z-index:5;overflow-x:auto;overflow-y:hidden}
.topbar::-webkit-scrollbar{height:0}
.brand{display:flex;align-items:center;gap:9px;font-weight:650;letter-spacing:-.01em;font-size:14px;flex:0 0 auto;text-decoration:none;color:inherit;border-radius:9px;padding:3px 9px 3px 4px;margin-left:-4px;transition:background .12s}
.brand:hover{background:var(--hover)}
.brand .brand-logo{width:24px;height:24px;object-fit:contain;flex:0 0 auto;transition:transform .2s}
.brand:hover .brand-logo{transform:scale(1.08) rotate(-3deg)}
.brand small{color:var(--text-faint);font-weight:500;font-size:11px;margin-left:2px}
#folderLabel{flex:0 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;display:block;max-width:220px}
.zgroup,.swatches,.brand{flex:0 0 auto}
.tdiv{width:1px;height:24px;background:var(--border);margin:0 3px;flex:0 0 auto}
.tbar{display:flex;align-items:center;gap:6px;margin-left:auto;flex-wrap:nowrap}
.tbtn{height:34px;min-width:34px;padding:0 12px;border-radius:9px;display:inline-flex;align-items:center;
  justify-content:center;gap:7px;font-size:12.5px;font-weight:550;color:var(--text-dim);border:1px solid transparent;
  white-space:nowrap;flex:0 0 auto;transition:background .12s,color .12s,border-color .12s}
.tbtn:hover{background:var(--hover);color:var(--text)}
.tbtn.on{background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent)}
.tbtn.primary{background:var(--accent);color:var(--accent-ink);font-weight:650}
.tbtn.primary:hover{background:color-mix(in srgb,var(--accent) 88%,#000)}
.tbtn.icon{padding:0;width:34px}
.tbtn svg{width:16px;height:16px;display:block}
.tbtn[disabled]{opacity:.4;pointer-events:none}
.zgroup{display:flex;align-items:center;gap:1px;background:var(--panel-2);border-radius:9px;padding:2px}
.zgroup .tbtn{height:30px}
.zoomval{font-family:var(--mono);font-size:12px;min-width:46px;text-align:center;color:var(--text);cursor:pointer}
.swatches{display:flex;gap:3px}
.sw{width:26px;height:26px;border-radius:7px;border:1px solid var(--border-strong);position:relative}
.sw.on{box-shadow:0 0 0 2px var(--panel),0 0 0 4px var(--accent)}
.sw.black{background:#000}.sw.white{background:#fff}
.sw.checker{background-image:conic-gradient(#cfd2d6 25%,#fff 0 50%,#cfd2d6 0 75%,#fff 0);background-size:10px 10px}
.sw.light{background:#E7E9EC}.sw.dark{background:#16181b}

/* ---------- stage area + rulers ---------- */
.stage-area{flex:1;min-height:0;display:grid;
  grid-template-columns:var(--rsz) 1fr;grid-template-rows:var(--rsz) 1fr;--rsz:26px}
.stage-area.norulers{--rsz:0px}
.stage-area.norulers .ruler,.stage-area.norulers .corner{display:none}
.corner{grid-column:1;grid-row:1;background:var(--ruler-bg);border-right:1px solid var(--ruler-line);
  border-bottom:1px solid var(--ruler-line);display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:8.5px;color:var(--ruler-ink);z-index:3}
.ruler{background:var(--ruler-bg);z-index:2;overflow:hidden}
.ruler.top{grid-column:2;grid-row:1;border-bottom:1px solid var(--ruler-line)}
.ruler.left{grid-column:1;grid-row:2;border-right:1px solid var(--ruler-line)}
.ruler canvas{display:block;width:100%;height:100%}
.viewport{grid-column:2;grid-row:2;overflow:auto;background:var(--canvas);position:relative}
.viewport.bg-checker{background-color:#dfe1e4;
  background-image:conic-gradient(#cfd2d6 25%,transparent 0 50%,#cfd2d6 0 75%,transparent 0);background-size:20px 20px}
[data-theme="dark"] .viewport.bg-checker{background-color:#1c1e21;
  background-image:conic-gradient(#27292d 25%,transparent 0 50%,#27292d 0 75%,transparent 0)}
.viewport.bg-light{background:#E7E9EC}.viewport.bg-white{background:#fff}.viewport.bg-dark{background:#121316}
.viewport.bg-black{background:#000}
/* text contrast follows the canvas backdrop, not the chrome theme */
.viewport.bg-black .lname{color:#fff}
.viewport.bg-black .lsize,.viewport.bg-black .ldim{color:rgba(255,255,255,.55)}
.viewport.bg-black .group-head h3{color:#fff}
.viewport.bg-black .group-head .gcount{color:rgba(255,255,255,.5)}
.viewport.bg-black .group-head .gline{background:rgba(255,255,255,.16)}
.viewport.bg-white .lname{color:#15171A}
.viewport.bg-white .lsize,.viewport.bg-white .ldim{color:#6B7177}
.viewport.bg-white .group-head h3{color:#15171A}
.viewport.bg-white .group-head .gcount{color:#969CA6}
.viewport.bg-white .group-head .gline{background:rgba(0,0,0,.12)}
.viewport.bg-black .card.sel .lname,.viewport.bg-white .card.sel .lname{color:var(--accent)}

.content{padding:30px 36px 80px;min-width:min-content}

/* ---------- groups ---------- */
.group{margin-bottom:14px}
.group-head{display:flex;align-items:center;gap:10px;padding:6px 0 16px;position:sticky;left:0}
.group-head .acc{width:8px;height:8px;border-radius:2px;background:var(--accent);flex:0 0 auto}
.group-head h3{font-size:13px;font-weight:650;letter-spacing:-.01em}
.group-head .gcount{font-family:var(--mono);font-size:11px;color:var(--text-faint)}
.group-head .gline{flex:1;height:1px;background:var(--border)}
.group-grid{position:relative}

/* ---------- card ---------- */
.card{display:flex;flex-direction:column;gap:9px;position:absolute;top:0;left:0;
  transition:left .22s cubic-bezier(.2,.7,.2,1),top .22s cubic-bezier(.2,.7,.2,1)}
.frame{position:relative;border-radius:3px;box-shadow:var(--shadow-card);outline:1px solid rgba(20,22,26,.08);
  background:#fff;transition:outline-color .12s}
.card.sel .frame{outline:2px solid var(--accent)}
.frame iframe{display:block;border:0;background:#fff;transform-origin:top left;pointer-events:none}
.frame .hit{position:absolute;inset:0;cursor:pointer}
.frame .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:10px;color:var(--text-faint);background:var(--panel-2)}
.card-controls{position:absolute;top:7px;right:7px;display:flex;gap:5px;opacity:0;transform:translateY(-3px);
  transition:opacity .13s,transform .13s;z-index:4}
.card:hover .card-controls,.card.sel .card-controls{opacity:1;transform:none}
.cc-btn{width:28px;height:28px;border-radius:7px;background:color-mix(in srgb,var(--panel) 90%,transparent);
  backdrop-filter:blur(6px);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;
  color:var(--text-dim);box-shadow:0 2px 6px rgba(0,0,0,.12)}
.cc-btn:hover{color:var(--text);background:var(--panel)}
.cc-btn svg{width:15px;height:15px}
.badge-anim{position:absolute;top:7px;left:7px;display:flex;align-items:center;gap:4px;font-size:10px;font-weight:650;
  font-family:var(--mono);background:color-mix(in srgb,var(--accent) 90%,#000);color:#fff;padding:3px 7px;border-radius:6px;
  opacity:.92;z-index:4}
.label{display:flex;align-items:center;gap:9px;width:100%;min-height:18px;overflow:hidden}
.label .lname{font-size:12px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card.sel .lname{color:var(--accent)}
.label .ldim{font-family:var(--mono);font-size:11px;color:var(--text-dim);white-space:nowrap}
.label .lsize{font-family:var(--mono);font-size:11px;color:var(--text-faint);white-space:nowrap;margin-left:auto}
.label .st{flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:var(--text-faint)}
.st.ok{background:var(--ok)}.st.err{background:var(--err)}.st.load{background:var(--warn)}

/* ---------- empty / loading ---------- */
.empty{grid-column:1/-1;grid-row:1/-1;display:flex;align-items:center;justify-content:center;padding:40px;
  background:var(--canvas)}
.empty .box{max-width:520px;text-align:center;background:var(--panel);border:1px solid var(--border);
  border-radius:18px;padding:40px 36px;box-shadow:var(--shadow)}
.empty .ico{width:54px;height:54px;border-radius:14px;background:color-mix(in srgb,var(--accent) 12%,transparent);
  color:var(--accent);display:flex;align-items:center;justify-content:center;margin:0 auto 18px}
.empty .ico svg{width:28px;height:28px}
.empty h2{font-size:19px;font-weight:650;letter-spacing:-.01em;margin-bottom:8px}
.empty p{color:var(--text-dim);line-height:1.55;margin-bottom:6px}
.empty .actions{display:flex;gap:10px;justify-content:center;margin-top:22px}
.empty code{font-family:var(--mono);font-size:12px;background:var(--panel-2);padding:2px 7px;border-radius:5px;color:var(--text-dim)}
.empty .hint{font-size:11.5px;color:var(--text-faint);margin-top:18px}

/* ---------- modal ---------- */
.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:40px}
.modal.open{display:flex}
.modal .scrim{position:absolute;inset:0;background:rgba(10,12,16,.55);backdrop-filter:blur(2px)}
.modal .panel{position:relative;background:var(--panel);border:1px solid var(--border);border-radius:16px;
  box-shadow:0 24px 70px rgba(0,0,0,.4);max-width:94vw;max-height:92vh;display:flex;flex-direction:column;overflow:hidden}
.modal .mhead{display:flex;align-items:center;gap:12px;padding:14px 16px;border-bottom:1px solid var(--border)}
.modal .mhead .mt{font-weight:650;font-size:14px}
.modal .mhead .mm{font-family:var(--mono);font-size:11px;color:var(--text-dim)}
.modal .mhead .close{margin-left:auto}
.modal .mbody{padding:24px;overflow:auto;background:var(--canvas);display:flex;align-items:center;justify-content:center}
.modal .mbody.bg-checker{background-color:#dfe1e4;background-image:conic-gradient(#cfd2d6 25%,transparent 0 50%,#cfd2d6 0 75%,transparent 0);background-size:20px 20px}
.modal .mbody.bg-black{background:#000}.modal .mbody.bg-white{background:#fff}.modal .mbody.bg-light{background:#E7E9EC}.modal .mbody.bg-dark{background:#121316}
.modal iframe{border:0;background:#fff;box-shadow:var(--shadow-card)}
.scrubber{display:flex;align-items:center;gap:12px;padding:12px 16px;border-top:1px solid var(--border);background:var(--panel)}
.scrubber.off{opacity:.45;pointer-events:none}
.scrubber .pp{width:34px;height:34px;border-radius:9px;background:var(--accent);color:var(--accent-ink);
  display:flex;align-items:center;justify-content:center;flex:0 0 auto}
.scrubber .pp svg{width:16px;height:16px}
.scrubber input[type=range]{flex:1;accent-color:var(--accent);height:4px}
.scrubber .time{font-family:var(--mono);font-size:11px;color:var(--text-dim);min-width:96px;text-align:right}
.scrubber .na{font-size:11.5px;color:var(--text-faint);font-style:italic}

/* ---------- guides (dragged out from the ruler bars) ---------- */
.guide-overlay{position:absolute;inset:0;pointer-events:none;z-index:30}
.guide-line{position:absolute;background:var(--accent);pointer-events:auto;z-index:31}
.guide-line.h{left:0;right:0;height:1px;cursor:ns-resize}
.guide-line.v{top:0;bottom:0;width:1px;cursor:ew-resize}
.guide-line::before{content:"";position:absolute;background:transparent}
.guide-line.h::before{left:0;right:0;top:-4px;height:9px}
.guide-line.v::before{top:0;bottom:0;left:-4px;width:9px}
.guides-on .ruler.top{cursor:ns-resize}
.guides-on .ruler.left{cursor:ew-resize}
.guides-on .ruler.top::after{content:"drag down for a guide";position:absolute;left:8px;top:50%;transform:translateY(-50%);
  font:600 9px var(--mono);color:var(--accent);pointer-events:none;white-space:nowrap;opacity:.8}
.guide-badge{position:absolute;top:-9px;left:6px;padding:2px 6px;border-radius:999px;background:var(--accent);
  color:var(--accent-ink);font-size:10px;font-family:var(--mono);line-height:1;white-space:nowrap}
.guide-line.v .guide-badge{top:6px;left:6px}

/* ---------- context menu ---------- */
.ctx{position:fixed;z-index:200;width:min(420px,calc(100vw - 24px));background:var(--panel);
  border:1px solid var(--border);border-radius:13px;box-shadow:0 18px 50px rgba(0,0,0,.3);padding:10px;display:none}
.ctx.open{display:block}
.ctx .ctxh{display:flex;align-items:center;gap:8px;padding:2px 4px 8px}
.ctx .ctxh b{font-size:12px}
.ctx .ctxh .cp{margin-left:auto;font-size:11px;color:var(--accent);cursor:pointer;font-weight:600}
.ctx pre{margin:0;max-height:240px;overflow:auto;white-space:pre-wrap;word-break:break-word;
  background:var(--panel-2);border-radius:9px;padding:10px;font-family:var(--mono);font-size:11px;line-height:1.5;color:var(--text)}

/* ---------- toast ---------- */
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;
  background:var(--text);color:var(--bg);font-size:12.5px;font-weight:550;padding:10px 16px;border-radius:10px;
  box-shadow:0 8px 24px rgba(0,0,0,.3);z-index:300;transition:opacity .2s,transform .2s;pointer-events:none}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

.ruler.top{position:relative}
.ruler.left{position:relative}

/* ---------- master transport ---------- */
.transport{flex:0 0 52px;height:52px;display:flex;align-items:center;gap:14px;padding:0 18px;
  background:var(--panel);border-top:1px solid var(--border);z-index:6}
.transport.disabled{opacity:.5}
.transport .tp-btns{display:flex;align-items:center;gap:8px;flex:0 0 auto}
.tp-btn{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  color:var(--text-dim);border:1px solid var(--border);background:var(--panel-2)}
.tp-btn:hover{color:var(--text);background:var(--hover)}
.tp-btn svg{width:16px;height:16px}
.tp-btn.play{background:var(--accent);color:var(--accent-ink);border-color:transparent;width:40px;height:40px}
.tp-btn.play:hover{background:color-mix(in srgb,var(--accent) 88%,#000);color:var(--accent-ink)}
.tp-btn.play svg{width:18px;height:18px}
.transport .tp-label{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--text-faint);flex:0 0 auto}
.transport input[type=range]{flex:1;accent-color:var(--accent);height:4px;cursor:pointer}
.transport .tp-time{font-family:var(--mono);font-size:12px;color:var(--text-dim);min-width:108px;text-align:right;flex:0 0 auto}

/* scrollbars */
.viewport::-webkit-scrollbar{width:12px;height:12px}
.viewport::-webkit-scrollbar-thumb{background:color-mix(in srgb,var(--text-faint) 45%,transparent);
  border-radius:99px;border:3px solid transparent;background-clip:padding-box}
.viewport::-webkit-scrollbar-thumb:hover{background:color-mix(in srgb,var(--text-faint) 70%,transparent);background-clip:padding-box}
.viewport::-webkit-scrollbar-corner{background:transparent}