:root{--ink:#25222a;--muted:#777684;--paper:#d7d8df;--paper-deep:#a2a3ad;--line:#3f3a45;--accent:#8f909d;--accent-dark:#575765;--green:#cbd285;--green-dark:#6f7651;--sage:#6f707c;--cream:#f2f2f4;--shadow:0 22px 70px #25222a3d;--font-main:"Trebuchet MS", "Segoe UI", Verdana, sans-serif}*{box-sizing:border-box}body{min-width:1180px;color:var(--ink);font-family:var(--font-main);background:radial-gradient(circle at 12% 4%,#d6d8df85,#0000 32rem),radial-gradient(circle at 88% 16%,#8f909d57,#0000 30rem),linear-gradient(135deg,#d7d8df 0%,#aeb0bb 46%,#3f3a45 100%);margin:0}button,input,textarea{font:inherit}.app-hero{justify-content:space-between;align-items:flex-end;gap:32px;padding:22px 34px 14px;display:flex}h1{letter-spacing:-.055em;max-width:880px;margin:0;font-size:clamp(30px,3vw,48px);line-height:.92}.hero-subtitle{color:var(--muted);letter-spacing:.04em;margin:2px 0 0;font-size:15px;font-weight:900}.lede{max-width:760px;color:var(--muted);margin:10px 0 0;font-size:16px;font-weight:900;line-height:1.25}.hero-links{flex-wrap:wrap;gap:7px 14px;margin-top:8px;font-family:inherit;font-size:12px;font-weight:900;display:flex}.hero-links a{color:var(--line);border-bottom:2px solid var(--green-dark);text-decoration:none}.hero-links-break{flex-basis:100%;height:0}.hero-links a:hover{color:var(--green-dark)}.workspace{grid-template-columns:284px 1fr;align-items:start;gap:18px;padding:0 20px 32px;display:grid}.control-panel{border:2px solid var(--line);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#f2f2f4d1;border-radius:20px;gap:10px;padding:12px;display:grid;position:sticky;top:10px}.field{gap:5px;display:grid}.field span,.sheet-top span{color:var(--muted);letter-spacing:.14em;text-transform:uppercase;font-family:inherit;font-size:10px;font-weight:900}.field input,.field select,.sheet-title-input{border:2px solid var(--line);width:100%;color:var(--ink);background:#f7f7f8;border-radius:14px;outline:none}.field input,.field select{padding:8px 10px;font-size:14px}.field select{cursor:pointer}.upload-box{border:2px solid var(--green-dark);min-height:38px;color:var(--ink);background:var(--green);cursor:pointer;border-radius:999px;place-items:center;padding:0 14px;display:grid;position:relative;box-shadow:4px 4px #3f3a4557}.upload-box input,.folder-box input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.upload-title{letter-spacing:.08em;text-transform:uppercase;font-family:inherit;font-size:10px;font-weight:900}.upload-copy,.status{color:var(--muted);font-family:inherit;font-size:11px;line-height:1.4}.folder-box{border:2px solid var(--line);min-height:36px;color:var(--ink);cursor:pointer;letter-spacing:.08em;text-transform:uppercase;background:#8f909d38;border-radius:999px;place-items:center;font-family:inherit;font-size:10px;font-weight:900;display:grid;position:relative}.actions{gap:8px;display:grid}.project-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.import-project-button{place-items:center;display:grid;position:relative}.import-project-button input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.button-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.button{border:2px solid var(--line);cursor:pointer;letter-spacing:.06em;text-transform:uppercase;border-radius:999px;min-height:36px;font-family:inherit;font-size:10px;font-weight:900;transition:transform .16s,box-shadow .16s}.button:hover{transform:translateY(-2px)}.button.primary{color:var(--cream);background:var(--accent);box-shadow:5px 5px 0 var(--line)}.button.secondary{color:var(--ink);background:var(--paper-deep)}.save-project-button{border-color:var(--green-dark);box-shadow:inset 0 0 0 2px #cbd285d9}.button:disabled{cursor:not-allowed;opacity:.55;transform:none}.status{margin:0;font-size:11px}.app-footer{text-align:center;padding:6px 20px 22px}.privacy-note{color:#25222a75;margin:0;font-size:10px;line-height:1.35}.toast-message{z-index:100;color:var(--ink);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);letter-spacing:.06em;text-transform:uppercase;pointer-events:none;background:#f2f2f4bd;border:2px solid #3f3a455c;border-radius:999px;padding:14px 24px;font-family:inherit;font-size:15px;font-weight:900;animation:1.5s forwards toast-pop;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 18px 60px #25222a2e}.floating-tools{z-index:90;align-items:center;gap:10px;display:flex;position:fixed;top:18px;right:18px}.floating-icon-button{border:2px solid var(--line);width:48px;height:48px;color:var(--ink);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);cursor:pointer;background:#f2f2f4d1;border-radius:50%;place-items:center;font-size:28px;font-weight:900;line-height:1;text-decoration:none;transition:opacity .16s,transform .16s;display:grid;box-shadow:5px 5px #3f3a4547}.floating-icon-button:first-child{border-color:var(--green-dark);background:var(--green)}.floating-icon-button:hover:not(:disabled){transform:translateY(-2px)}.floating-icon-button:disabled{cursor:not-allowed;opacity:.36}.floating-help{position:relative}.help-popover{border:2px solid var(--line);width:280px;color:var(--ink);opacity:0;pointer-events:none;background:#f2f2f4f2;border-radius:16px;padding:12px 14px;font-size:12px;line-height:1.35;transition:opacity .15s,transform .15s;position:absolute;top:calc(100% + 10px);right:0;transform:translateY(-6px);box-shadow:8px 8px #3f3a453d}.floating-help:hover .help-popover,.floating-help:focus-within .help-popover{opacity:1;transform:translateY(0)}@keyframes toast-pop{0%{opacity:0;transform:translate(-50%,-44%)scale(.94)}14%,78%{opacity:1;transform:translate(-50%,-50%)scale(1)}to{opacity:0;transform:translate(-50%,-54%)scale(.98)}}.sheets{justify-items:center;gap:34px;display:grid}.empty-state{width:min(100%,960px);min-height:360px;color:var(--muted);text-align:center;background-color:#f2f2f49e;background-image:linear-gradient(90deg,#211d160f 1px,#0000 1px),linear-gradient(#211d160f 1px,#0000 1px),none;background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:34px 34px;background-attachment:scroll,scroll,scroll;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;border:2px solid #211d1638;border-radius:30px;place-content:center;gap:8px;display:grid}.empty-state strong{color:var(--ink);letter-spacing:-.04em;font-size:34px}.sheet{--sheet-scale:1;aspect-ratio:16/9;width:min(100%,1200px);padding:calc(24px * var(--sheet-scale));border:calc(max(1px, 3px * var(--sheet-scale))) solid var(--line);background:var(--cream);box-shadow:var(--shadow);border-radius:6px;grid-template-rows:auto 1fr;display:grid;position:relative}.brand-mark{background:#f2f2f4e6;border:2px solid #3f3a45c7;border-radius:18px;justify-items:center;gap:4px;padding:8px;display:grid;box-shadow:4px 4px #3f3a4547}.brand-mark img{object-fit:cover;width:112px;height:112px;display:block}.brand-mark p,.brand-mark span{text-align:center;color:var(--ink);margin:0;font-family:inherit;line-height:1.1}.brand-mark p{font-size:11px;font-weight:900}.brand-mark span{font-size:9px}.sheet-top{gap:calc(20px * var(--sheet-scale));border-bottom:calc(max(1px, 2px * var(--sheet-scale))) solid var(--line);padding-bottom:calc(12px * var(--sheet-scale));grid-template-columns:1fr auto;align-items:start;display:grid}.sheet-top label{gap:6px;display:grid}.sheet-title-input{border:0;border-bottom:calc(max(1px, 2px * var(--sheet-scale))) solid var(--line);padding:calc(2px * var(--sheet-scale)) 0 calc(4px * var(--sheet-scale));font-size:calc(26px * var(--sheet-scale));letter-spacing:-.03em;border-radius:0;font-weight:900}.sheet-meta{min-width:calc(124px * var(--sheet-scale));padding:calc(9px * var(--sheet-scale)) calc(12px * var(--sheet-scale));border:calc(max(1px, 2px * var(--sheet-scale))) solid var(--line);text-align:center;font-family:inherit;font-size:calc(12px * var(--sheet-scale));white-space:nowrap;text-transform:uppercase;border-radius:999px;justify-content:center;align-items:center;font-weight:900;line-height:1.2;display:inline-flex}.sheet-grid{grid-template-rows:repeat(var(--rows,4), auto);gap:calc(9px * var(--sheet-scale));padding-top:calc(12px * var(--sheet-scale));align-content:center;min-height:0;display:grid}.story-row{grid-template-rows:auto calc(28px * var(--sheet-scale)) calc(33px * var(--sheet-scale));gap:calc(4px * var(--sheet-scale));min-height:0;display:grid}.frame-row,.note-row{grid-template-columns:repeat(var(--columns,5), 1fr);gap:calc(7px * var(--sheet-scale));min-height:0;width:var(--row-width,100%);margin:0 auto;display:grid}.frame-card,.frame-note-card{min-width:0}.frame-card.is-dragging{opacity:.45}.frame-card.is-drop-target .image-wrap{border-color:var(--green-dark);box-shadow:inset 0 0 0 3px #cbd285b8}.frame-card.is-selected .image-wrap{border-color:var(--green-dark);box-shadow:inset 0 0 0 3px #cbd285db,0 0 0 2px #cbd2855c}.image-wrap{aspect-ratio:var(--frame-aspect,16 / 9);border:calc(max(1px, 2px * var(--sheet-scale))) solid var(--line);background:linear-gradient(45deg,#211d160f 25%,#0000 25%),linear-gradient(-45deg,#211d160f 25%,#0000 25%),#e9e9ed;background-size:calc(18px * var(--sheet-scale)) calc(18px * var(--sheet-scale));place-items:center;display:grid;position:relative;overflow:hidden}.frame-tools{top:calc(6px * var(--sheet-scale));right:calc(6px * var(--sheet-scale));z-index:4;gap:calc(5px * var(--sheet-scale));opacity:0;transform:translateY(calc(-4px * var(--sheet-scale)));pointer-events:none;transition:opacity .14s,transform .14s;display:flex;position:absolute}.frame-card:hover .frame-tools,.frame-card:focus-within .frame-tools{opacity:1;pointer-events:auto;transform:translateY(0)}.frame-tools button,.frame-tools label{width:calc(26px * var(--sheet-scale));height:calc(26px * var(--sheet-scale));border:calc(max(1px, 2px * var(--sheet-scale))) solid var(--line);color:var(--ink);box-shadow:calc(2px * var(--sheet-scale)) calc(2px * var(--sheet-scale)) 0 #3f3a4552;cursor:pointer;font-size:calc(15px * var(--sheet-scale));background:#f2f2f4e0;border-radius:50%;place-items:center;font-weight:900;line-height:1;display:grid;position:relative}.frame-tools input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.image-wrap img{object-fit:contain;width:100%;height:100%;display:block}.frame-number{top:calc(5px * var(--sheet-scale));left:calc(5px * var(--sheet-scale));padding:calc(3px * var(--sheet-scale)) calc(7px * var(--sheet-scale));border:1px solid var(--line);color:var(--cream);font-family:inherit;font-size:calc(10px * var(--sheet-scale));background:#191610d1;font-weight:900;position:absolute}.frame-note{resize:none;border:calc(max(1px, 2px * var(--sheet-scale))) solid var(--line);width:100%;padding:calc(4px * var(--sheet-scale)) calc(6px * var(--sheet-scale));color:var(--ink);font-family:inherit;font-size:calc(11px * var(--sheet-scale));background:#f7f7f8;outline:none;line-height:1.15}.scene-strip{grid-template-columns:repeat(var(--columns,5), 1fr);gap:calc(7px * var(--sheet-scale));width:var(--row-width,100%);align-items:stretch;margin:0 auto;display:grid;position:relative}.scene-segment{min-height:100%;padding-left:calc(8px * var(--sheet-scale));border:calc(max(1px, 2px * var(--sheet-scale))) solid var(--line);color:var(--cream);background:var(--sage);font-family:inherit;font-size:calc(12px * var(--sheet-scale));letter-spacing:.08em;text-transform:uppercase;place-items:center start;font-weight:900;display:grid}.cut-button{z-index:2;width:calc(38px * var(--sheet-scale));height:calc(24px * var(--sheet-scale));border:calc(max(1px, 2px * var(--sheet-scale))) solid var(--line);color:var(--cream);background:var(--accent);box-shadow:calc(2px * var(--sheet-scale)) calc(2px * var(--sheet-scale)) 0 var(--line);cursor:pointer;font-family:inherit;font-size:calc(9px * var(--sheet-scale));border-radius:999px;font-weight:900;position:absolute;top:50%;transform:translate(-50%,-50%)}.cut-button.is-active{background:var(--line)}.site-return-button{z-index:90;border:2px solid var(--green-dark);min-width:182px;min-height:42px;color:var(--ink);background:var(--green);letter-spacing:.06em;text-transform:uppercase;border-radius:999px;place-items:center;padding:0 18px;font-size:11px;font-weight:900;text-decoration:none;transition:transform .16s;display:grid;position:fixed;bottom:18px;right:18px;box-shadow:5px 5px #3f3a4547}.site-return-button:hover{transform:translateY(-2px)}@media (max-width:900px){body{min-width:0}.app-hero{padding:28px 18px 18px;display:grid}.workspace{grid-template-columns:1fr;padding:0 14px 32px}.app-footer{padding:0 14px 18px}.control-panel{position:static}.sheet{--sheet-scale:clamp(.34, calc((100vw - 28px) / 1200), .72);width:100%;max-width:100%}.sheets{justify-items:stretch;gap:18px;overflow-x:visible}.sheet-top label{min-width:0}.sheet-meta{min-width:0;max-width:100%}.floating-tools,.site-return-button{position:static}}@media print{@page{size:1920px 1080px;margin:0}body{background:#fff;min-width:0}.app-hero,.control-panel,.floating-tools,.site-return-button,.empty-state{display:none!important}.workspace{padding:0;display:block}.sheets{display:block}.sheet{width:1920px;max-width:none;height:1080px;box-shadow:none;break-after:page;page-break-after:always;border-radius:0}.cut-button,.frame-tools{display:none}.frame-card:has(.frame-note:disabled){visibility:hidden}.frame-note:not(.has-note){visibility:hidden}}