*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#07090e;--surface:#0c0f17;--s2:#111624;--s3:#171d2e;--s4:#1e2538;--s5:#262f46;--border:#ffffff12;--b2:#ffffff1f;--b3:#fff3;--a1:#2262f5;--a2:#23c5fc;--ag:linear-gradient(135deg,#2262f5,#23c5fc);--ag-soft:linear-gradient(135deg,#2262f524,#23c5fc24);--a-glow:#2262f561;--text:#edf0f6;--text2:#7b8fad;--text3:#3e506a;--r:10px;--r-sm:7px;--r-xs:5px;--navbar:64px;--topbar:54px}html,body{height:100%}body{background:var(--bg);color:var(--text);font-family:DM Sans,sans-serif;font-size:13px;overflow-x:hidden}.cs-shell{width:min(1920px,100% - 16px);margin:12px auto 64px}.cs-topbar{height:var(--topbar);background:var(--surface);border:1px solid var(--border);border-bottom:none;border-radius:14px 14px 0 0;justify-content:space-between;align-items:center;gap:16px;padding:0 20px;display:flex;position:relative}.cs-topbar:after{content:"";background:linear-gradient(90deg,#0000 0%,#2262f540 30%,#23c5fc40 70%,#0000 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var(--b2);cursor:pointer;border-radius:7px;flex-shrink:0;width:34px;height:34px;overflow:hidden}.color-hex{background:var(--s3);border:1px solid var(--border);color:var(--text);border-radius:7px;flex:1;padding:8px 10px;font-family:DM Mono,monospace,DM Sans,sans-serif;font-size:12px}.btn{border-radius:var(--r-sm);cursor:pointer;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:6px;padding:9px 16px;font-family:DM Sans,sans-serif;font-size:13px;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background:var(--ag);color:#fff;box-shadow:0 4px 18px var(--a-glow)}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 7px 26px #2262f58c}.btn-secondary{color:var(--a2);background:#2262f514;border:1px solid #2262f538}.btn-secondary:hover{background:#2262f524;border-color:#23c5fc61}.btn-ghost{background:var(--s3);color:var(--text2);border:1px solid 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#23c5fc33}.toggle-btn:hover:not(.active){background:var(--s4);color:var(--text)}.upload-area{border:1.5px dashed var(--b2);border-radius:var(--r);text-align:center;cursor:pointer;background:var(--s3);padding:18px;transition:border-color .2s,background .2s;position:relative}.upload-area:hover{border-color:var(--a1);background:#2262f50d}.upload-area input{opacity:0;cursor:pointer;width:100%;height:100%;position:absolute;inset:0}.upload-icon{margin-bottom:6px;font-size:22px}.upload-text{color:var(--text2);font-size:11px;line-height:1.5}.upload-preview{aspect-ratio:1;-o-object-fit:cover;object-fit:cover;border-radius:9px;width:100%;margin-bottom:6px;display:block}.audio-upload{padding:14px 18px}.crop-controls{border:1px solid var(--border);background:#ffffff04;border-radius:9px;margin-top:10px;padding:11px 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blink{0%,to{opacity:1}50%{opacity:.2}}.rec-lock{z-index:50;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#07090ec7;justify-content:center;align-items:center;display:none;position:absolute;inset:0}.rec-lock.active{display:flex}.rec-lock-box{background:var(--s2);border:1px solid var(--b2);text-align:center;border-radius:20px;width:90%;max-width:290px;padding:28px 34px;box-shadow:0 24px 80px #000000e6}.rec-pct{background:var(--ag);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:6px;font-family:Syne,sans-serif;font-size:30px;font-weight:800}.rec-lock-title{margin-bottom:5px;font-family:Syne,sans-serif;font-size:15px;font-weight:800}.rec-lock-sub{color:var(--text2);margin-bottom:18px;font-size:11px;line-height:1.6}.rec-progress-wrap{background:var(--s5);border-radius:2px;width:100%;height:4px;margin-bottom:18px;overflow:hidden}.rec-progress-bar{background:var(--ag);border-radius:2px;width:0%;height:100%;transition:none}.modal-overlay{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);z-index:300;opacity:0;pointer-events:none;background:#000c;justify-content:center;align-items:center;padding:16px;transition:opacity .2s;display:flex;position:fixed;inset:0}.modal-overlay.open{opacity:1;pointer-events:all}.modal{background:var(--s2);border:1px solid 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.15s}.q-btn:hover{border-color:var(--b2);background:var(--s4)}.q-btn.active{border-color:var(--a1);box-shadow:0 0 0 1px var(--a1);background:#2262f51a}.q-label{color:var(--text);margin-bottom:2px;font-size:14px;font-weight:700}.q-desc{color:var(--text3);font-size:10px}.modal-actions{gap:8px;display:flex}.modal-actions .btn{flex:1}.toast{color:#f88;z-index:999;opacity:0;pointer-events:none;white-space:nowrap;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ff464621;border:1px solid #ff464645;border-radius:100px;padding:10px 20px;font-size:12px;font-weight:500;transition:all .3s;position:fixed;bottom:28px;left:50%;transform:translate(-50%)translateY(20px)}.toast.show{opacity:1;transform:translate(-50%)translateY(0)}.gif-badge{color:var(--a2);background:#2262f524;border:1px solid #23c5fc38;border-radius:100px;align-items:center;margin-left:4px;padding:2px 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28px}.cs-topbar{border-radius:10px 10px 0 0;height:46px;padding:0 14px}.cs-topbar-sub,.cs-topbar-divider,.cs-topbar-hint{display:none}.app{border-top:none;border-radius:0 0 10px 10px;grid-template-rows:auto;grid-template-columns:1fr;height:auto;min-height:0;overflow:visible}.panel{border-top:1px solid var(--border);border-left:none!important;border-right:none!important}.panel-scroll{max-height:none;overflow:visible}.canvas-area{border-top:1px solid var(--border);min-height:60vw;padding:16px 10px 14px}.mobile-tabs{display:flex}.panel[data-tab]{display:none}.panel[data-tab].tab-active{display:flex}.panel-toggle-btn,.panel-quick-actions{display:none}.crop-actions{flex-direction:column;align-items:flex-start}}@media (max-width:600px){.canvas-area{gap:10px;min-height:72vw;padding:12px 8px}.ratio-bar{gap:2px;padding:3px}.ratio-btn{gap:3px;padding:5px 10px;font-size:11px}.export-row{gap:6px}.btn{padding:8px 12px;font-size:12px}.section{padding:0 12px 12px}.quality-grid{grid-template-columns:1fr 1fr}.modal{padding:20px}.modal-icon{display:none}}@media (max-width:380px){.export-row{flex-direction:column;width:100%}.export-row .btn{width:100%}.two-col,.progress-grid{grid-template-columns:1fr}}