:root{
  color-scheme:dark;
  --bg:#0b0d11;--panel:#11141a;--panel-2:#151922;--panel-3:#1b202a;
  --line:#282e39;--line-soft:#20252e;--text:#f3f5f8;--muted:#9ba4b2;--quiet:#707a89;
  --accent:#3b9cff;--accent-ink:#071321;--danger:#ffaaaa;--radius:12px;
  --shadow:0 18px 50px #0007;
}
*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
button:disabled{opacity:.35;cursor:not-allowed!important}
.app{height:100vh;height:100dvh;min-height:0;display:flex;flex-direction:column;background:var(--bg);overflow:hidden}
.topbar{height:62px;flex:0 0 62px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 20px;background:#101319;border-bottom:1px solid var(--line-soft);z-index:20}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;flex-shrink:0}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--accent);color:var(--accent-ink);font-weight:950;font-size:20px;box-shadow:0 4px 14px #3b9cff22}
.brand-copy{display:flex;flex-direction:column;gap:1px;line-height:1.1}.brand-copy strong{font-size:17px;letter-spacing:-.45px}.brand-copy small{font-size:8px;letter-spacing:1.7px;color:var(--quiet);font-weight:800}
.top-actions,.viewer-actions{display:flex;align-items:center;gap:7px}.top-actions{min-width:0}.icon-btn,.viewer-actions button,.text-btn{border:1px solid #303744;background:#1a1f28;border-radius:9px;min-width:36px;height:36px;display:grid;place-items:center;cursor:pointer;transition:background .15s,border-color .15s}.icon-btn{font-size:19px}.icon-btn:hover,.viewer-actions button:hover,.text-btn:hover{background:#252c37;border-color:#414b5b}.toolbar-btn{height:36px;display:flex;align-items:center;justify-content:center;gap:7px;padding:0 13px;border-radius:9px;border:1px solid #353d49;background:#1a1f28;color:var(--text);font-size:12px;font-weight:750;cursor:pointer;white-space:nowrap}.toolbar-btn span{font-size:18px;line-height:1}.toolbar-btn:hover{background:#252c37}.export-action{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.export-action:hover{background:#68b7ff;border-color:#68b7ff}.toolbar-divider{height:25px;width:1px;background:var(--line);margin:0 3px}
.workspace{min-height:0;flex:1;display:grid;grid-template-columns:minmax(0,1fr) 356px;overflow:hidden}
.viewer-shell{min-width:0;min-height:0;display:flex;flex-direction:column;border-right:1px solid var(--line-soft);background:#0c0f13}.viewer-head{min-height:59px;flex:0 0 59px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:8px 18px;background:#101319;border-bottom:1px solid var(--line-soft)}.file-meta{min-width:0;display:flex;flex-direction:column;gap:4px}.file-meta strong{font-size:12px;font-weight:750;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:min(36vw,440px)}.file-meta span{font-size:10px;color:var(--quiet)}.viewer-actions{gap:5px;flex-shrink:0}.viewer-actions button{height:31px;min-width:32px;font-size:11px;padding:0 8px}.viewer-actions span{min-width:43px;text-align:center;font-size:10px;color:#c3cad4;font-variant-numeric:tabular-nums}
.stage{position:relative;min-height:0;flex:1;overflow:hidden;display:flex;align-items:center;justify-content:center;touch-action:none;overscroll-behavior:contain;background-color:#0b0e12;background-image:radial-gradient(ellipse at 50% 44%,#1b2029 0, #0d1015 62%,#090b0f 100%);user-select:none;-webkit-user-select:none}.canvas-wrap{position:relative;display:none;transform-origin:center center;will-change:transform;box-shadow:0 24px 70px #000a,0 0 0 1px #ffffff0d}.canvas-wrap canvas{display:block;position:absolute;left:0;top:0;max-width:none;max-height:none}.canvas-wrap #photoCanvas{position:relative}.empty-state{max-width:440px;padding:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#b4bdca}.empty-art{width:76px;height:76px;border-radius:22px;border:1px solid #343d4a;background:linear-gradient(145deg,#1a2029,#11151c);display:grid;place-items:center;position:relative;margin-bottom:21px;box-shadow:var(--shadow)}.empty-art span{font-size:32px;color:var(--accent);position:absolute;top:9px;right:12px}.empty-art i{font-style:normal;font-size:29px;color:#a7b1c0;transform:translate(-4px,5px)}.empty-kicker{font-size:9px;letter-spacing:1.8px;color:var(--accent);font-weight:800;margin:0 0 10px}.empty-state h1{margin:0 0 10px;font-size:clamp(22px,2.2vw,30px);line-height:1.15;letter-spacing:-.8px;color:#f5f7fa}.empty-description{margin:0 auto 20px;color:#8e98a7;font-size:12px;line-height:1.7;max-width:330px}.empty-state small{margin-top:14px;color:#687282;font-size:10px}.primary{border:0;border-radius:10px;background:var(--accent);color:var(--accent-ink);padding:11px 18px;font-size:12px;font-weight:850;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:7px}.primary:hover{filter:brightness(1.06)}.viewer-foot{min-height:30px;flex:0 0 30px;border-top:1px solid var(--line-soft);background:#101319;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:0 15px;font-size:9px;color:#758091}.privacy-note{display:flex;align-items:center;gap:6px}.privacy-dot{width:6px;height:6px;border-radius:50%;background:#3b9cff;box-shadow:0 0 8px #3b9cff55}
.controls-shell{min-width:0;min-height:0;background:var(--panel);display:flex;flex-direction:column}.control-header{flex:0 0 auto;min-height:95px;padding:18px 18px 14px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:flex-start;gap:12px;background:#12161d}.control-heading{min-width:0}.eyebrow{text-transform:uppercase;font-size:9px;letter-spacing:1.5px;color:var(--accent);font-weight:850}.control-header h2{margin:5px 0 4px;font-size:22px;line-height:1.15;letter-spacing:-.55px}.control-header p{margin:0;color:#8590a0;font-size:10px;line-height:1.5}.text-btn{padding:0 11px;min-width:auto;height:31px;font-size:10px;color:#c5ccd6;white-space:nowrap}.control-body{min-height:0;overflow:auto;padding:14px 18px 26px;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#3a4351 transparent}.section{padding:12px 0 18px;border-bottom:1px solid var(--line-soft)}.section:last-child{border-bottom:0}.section-title{font-size:10px;font-weight:850;letter-spacing:.25px;color:#e1e6ed;margin-bottom:15px}.field{margin:0 0 19px}.field:last-child{margin-bottom:0}.field-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:9px;font-size:11px}.field-head label{color:#c7cfda}.field-value{color:#9ca8b8;min-width:48px;text-align:right;font-variant-numeric:tabular-nums}.range{display:block;width:100%;height:6px;margin:8px 0 10px;accent-color:var(--accent);cursor:pointer;touch-action:pan-y}.select,.text-input,.number-input,.textarea{width:100%;background:#171c24;border:1px solid #303846;color:#edf1f5;border-radius:9px;outline:none;padding:10px;font-size:12px}.select:focus,.text-input:focus,.textarea:focus{border-color:#3b9cff}.textarea{min-height:78px;resize:vertical}.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px}.swatch-row{display:flex;gap:8px;align-items:center}.color{width:42px;height:34px;padding:2px;border:1px solid #303846;border-radius:8px;background:#171c24}.btn-row{display:flex;gap:8px;flex-wrap:wrap}.soft-btn{border:1px solid #303744;background:#1a1f28;border-radius:8px;padding:8px 10px;font-size:10px;cursor:pointer}.soft-btn.active,.soft-btn:hover{background:#2a313c;border-color:#596678}.danger{color:var(--danger)}.preset-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.preset{min-height:74px;border:1px solid #303744;border-radius:10px;background:linear-gradient(145deg,#202631,#141820);display:flex;flex-direction:column;justify-content:flex-end;padding:10px;cursor:pointer;text-align:left}.preset strong{font-size:11px}.preset span{font-size:9px;color:#8792a1;margin-top:3px}.preset.active{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.histogram{width:100%;height:86px;border:1px solid #2a303a;border-radius:9px;background:#0b0d10}.crop-presets{display:flex;gap:6px;flex-wrap:wrap}.crop-presets button{border:1px solid #303744;background:#1a1f28;border-radius:8px;padding:7px 9px;font-size:10px;cursor:pointer}.crop-presets button:hover,.crop-presets button.active{background:#29313c;border-color:#3b9cff}.layer-list{display:flex;flex-direction:column;gap:7px}.layer{display:flex;align-items:center;gap:8px;border:1px solid #303744;background:#171c24;border-radius:9px;padding:8px}.layer.active{border-color:#3b9cff}.layer button{margin-left:auto;background:transparent;border:0;color:#a6afbd;cursor:pointer}.layer button+button{margin-left:0}.layer .dot{width:8px;height:8px;border-radius:50%;background:var(--accent)}
.drop-overlay{display:none;position:fixed;inset:62px 0 0;background:#111722ed;z-index:50;align-items:center;justify-content:center;font-size:20px;font-weight:850;border:2px dashed var(--accent)}.drop-overlay.show{display:flex}.stage-toast{position:absolute;left:50%;bottom:18px;transform:translateX(-50%) translateY(10px);opacity:0;pointer-events:none;background:#171d26ed;border:1px solid #3a4554;padding:9px 13px;border-radius:10px;font-size:11px;box-shadow:var(--shadow);transition:opacity .16s,transform .16s;z-index:10;white-space:nowrap}.stage-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.tool-tabs{height:76px;flex:0 0 76px;background:#101319;border-top:1px solid var(--line);display:flex;align-items:stretch;overflow-x:auto;overscroll-behavior-x:contain;padding:6px 10px 8px;z-index:15;scrollbar-width:thin;scrollbar-color:#3a4351 transparent}.tool-tab{flex:1 0 65px;max-width:100px;border:0;background:transparent;color:#778292;border-radius:10px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer;transition:background .15s,color .15s}.tool-tab span{font-size:19px;line-height:1}.tool-tab small{font-size:9px;font-weight:700;white-space:nowrap}.tool-tab:hover{background:#1b212b;color:#d9e0e9}.tool-tab.active{background:#252d38;color:#f5f7fa;box-shadow:inset 0 0 0 1px #394351}.tool-tab.active span{color:var(--accent)}.tool-tabs::-webkit-scrollbar,.control-body::-webkit-scrollbar{height:4px;width:4px}.tool-tabs::-webkit-scrollbar-thumb,.control-body::-webkit-scrollbar-thumb{background:#343d4a;border-radius:9px}
.hidden{display:none!important}.check{display:flex;align-items:center;gap:8px;font-size:11px;color:#c5cbd3}.check input{accent-color:var(--accent)}.hint{font-size:10px;color:#788393;line-height:1.55}.color-picker-box{height:38px;border-radius:9px;border:1px solid #303744;display:flex;align-items:center;gap:9px;padding:4px 8px;background:#171c24}.color-picker-box span{font-size:10px;color:#9aa5b4}.selected-dot{width:28px;height:28px;border-radius:7px;border:1px solid #444b55}.disabled{opacity:.4;pointer-events:none}details{border-top:1px solid var(--line-soft);padding:10px 0}details:first-child{border-top:0}summary{cursor:pointer;color:#d2d9e3;font-size:11px;font-weight:750;list-style:none;display:flex;align-items:center;justify-content:space-between}summary::after{content:'＋';color:#8994a4;font-size:13px}details[open]>summary::after{content:'−'}summary::-webkit-details-marker{display:none}
@media(min-width:1500px){.workspace{grid-template-columns:minmax(0,1fr) 390px}.control-body{padding-left:21px;padding-right:21px}}
@media(max-width:1050px){.workspace{grid-template-columns:minmax(0,1fr) 320px}.topbar{padding:0 14px}.tool-tab{flex-basis:61px}.viewer-head{padding-left:13px;padding-right:13px}}
@media(max-width:760px){.app{height:100dvh}.topbar{height:54px;flex-basis:54px;padding:0 10px;gap:8px}.brand-mark{width:30px;height:30px;border-radius:9px}.brand-copy strong{font-size:15px}.brand-copy small{font-size:7px}.top-actions{gap:4px}.toolbar-divider{margin:0 1px}.icon-btn{min-width:32px;height:32px;font-size:17px}.toolbar-btn{height:33px;padding:0 9px;font-size:11px}.toolbar-btn span{font-size:16px}.workspace{display:flex;flex-direction:column;min-height:0}.viewer-shell{flex:0 0 48%;height:48%;min-height:205px;border-right:0;border-bottom:1px solid var(--line)}.controls-shell{flex:1 1 0;height:auto;min-height:0}.viewer-head{min-height:46px;flex-basis:46px;padding:6px 10px;gap:6px}.file-meta strong{max-width:38vw;font-size:11px}.file-meta span{font-size:9px}.viewer-actions{gap:3px}.viewer-actions button{height:29px;min-width:29px;padding:0 6px;font-size:10px}.viewer-actions span{min-width:35px;font-size:9px}.viewer-actions #oneBtn{display:none}.control-header{min-height:73px;padding:10px 13px 9px;gap:8px}.control-header h2{font-size:18px;margin:3px 0}.control-header p{font-size:9px}.control-body{padding:12px 13px 24px}.section{padding:10px 0 15px}.section-title{margin-bottom:14px}.field{margin-bottom:17px}.field-head{margin-bottom:8px}.range{margin:7px 0 9px}.tool-tabs{height:66px;flex-basis:66px;padding:4px 5px 6px;gap:2px}.tool-tab{flex:0 0 59px;border-radius:8px;gap:4px}.tool-tab span{font-size:17px}.tool-tab small{font-size:8px}.viewer-foot{min-height:25px;flex-basis:25px;padding:0 9px;font-size:8px}.drop-overlay{inset:54px 0 0}.empty-art{width:53px;height:53px;border-radius:15px;margin-bottom:12px}.empty-art span{font-size:23px;top:5px;right:7px}.empty-art i{font-size:21px}.empty-kicker{font-size:8px;margin-bottom:7px}.empty-state{padding:15px}.empty-state h1{font-size:20px}.empty-description{font-size:10px;line-height:1.45;margin-bottom:12px}.empty-state small{font-size:8px;margin-top:9px}.primary{padding:9px 13px;font-size:11px}}
@media(max-width:420px){.brand-copy small{display:none}.brand{gap:6px}.toolbar-btn{padding:0 7px;gap:4px}.toolbar-btn b{font-size:10px}.top-actions{gap:3px}.fullscreen-btn{display:none}.compare-btn{min-width:30px}.viewer-actions #fitBtn{font-size:9px}.privacy-note{display:none}.tool-tab{flex-basis:55px}.tool-tabs{padding-left:2px;padding-right:2px}.viewer-shell{flex-basis:46%;height:46%;min-height:190px}}
@media(orientation:landscape) and (max-height:560px) and (max-width:900px){.topbar{height:46px;flex-basis:46px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 280px}.viewer-shell{height:auto;min-height:0;flex:1;border-bottom:0;border-right:1px solid var(--line)}.controls-shell{height:auto;flex:1;min-height:0}.viewer-head{min-height:39px;flex-basis:39px}.control-header{min-height:58px;padding:7px 11px}.control-header h2{font-size:16px}.control-body{padding:9px 11px 18px}.section{padding:9px 0 13px}.field{margin-bottom:15px}.range{margin:6px 0 8px}.tool-tabs{height:55px;flex-basis:55px}.tool-tab{flex-basis:52px}.drop-overlay{inset:46px 0 0}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
