:root{--ams-bg: #f4f8f6;--ams-panel: #ffffff;--ams-panel-alt: #f8fbfa;--ams-border: #ccd8d3;--ams-text: #252826;--ams-muted: #68736e;--ams-teal: #0f766e;--ams-lime: #84cc16;--ams-coral: #e5484d;--ams-ink: #1f2220;--ams-shadow: 0 10px 28px rgba(31, 34, 32, .08)}*{box-sizing:border-box}html,body,#alpha-mask-root{min-height:100%}body{margin:0;color:var(--ams-text);background:linear-gradient(90deg,rgba(15,118,110,.05) 1px,transparent 1px),linear-gradient(rgba(15,118,110,.05) 1px,transparent 1px),var(--ams-bg);background-size:32px 32px;font-family:Inter,Noto Sans SC,sans-serif}button,input,textarea,select{letter-spacing:0}.ams-shell{min-height:100vh;padding:28px 18px 44px}.ams-header{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;padding:4px 0 8px}.ams-header h1{font-size:34px;line-height:1.1}.ams-workbench{display:grid;grid-template-columns:minmax(340px,420px) minmax(0,1fr);gap:18px;align-items:start}.ams-control-surface,.ams-preview-surface{min-width:0}.ams-panel,.ams-status-strip,.ams-preview-panel{border:1px solid var(--ams-border);border-radius:8px;background:var(--ams-panel);box-shadow:var(--ams-shadow)}.ams-panel,.ams-status-strip{padding:18px}.ams-preview-panel{padding:14px}.ams-preview-grid .ams-preview-panel{min-width:0}.ams-preview-grid .ams-image-viewport{min-height:300px}.ams-panel h2{font-size:20px;line-height:1.2}.ams-switch{display:flex;align-items:flex-end;min-height:58px}.ams-code-block,.ams-json-block{overflow:auto;white-space:pre-wrap;word-break:break-word;border-radius:8px;background:var(--ams-ink);color:#edf7f3;font-family:Roboto Mono,Consolas,monospace}.ams-code-block{max-height:360px}.ams-json-block{max-height:320px}.ams-image-viewport{display:flex;align-items:center;justify-content:center;min-height:330px;overflow:hidden;border:1px solid var(--ams-border);border-radius:8px;background:var(--ams-panel-alt)}.ams-image-viewport img,.ams-image-viewport .mantine-Image-root,.ams-image-viewport .mantine-Image-img{display:block;width:100%;max-height:430px;object-fit:contain}.ams-mask-viewport{background:linear-gradient(45deg,#f7f7f7 25%,transparent 25%),linear-gradient(-45deg,#f7f7f7 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f7f7f7 75%),linear-gradient(-45deg,transparent 75%,#f7f7f7 75%),#e7e7e7;background-position:0 0,0 10px,10px -10px,-10px 0;background-size:20px 20px}.ams-transparent-viewport{background:linear-gradient(45deg,#dfe5e1 25%,transparent 25%),linear-gradient(-45deg,#dfe5e1 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#dfe5e1 75%),linear-gradient(-45deg,transparent 75%,#dfe5e1 75%),#fff;background-position:0 0,0 12px,12px -12px,-12px 0;background-size:24px 24px}.ams-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:180px;padding:22px;text-align:center}.ams-meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.ams-meta-row span{padding:6px 8px;border:1px solid var(--ams-border);border-radius:6px;background:var(--ams-panel-alt);color:var(--ams-muted);font-size:12px;font-weight:700}.ams-stat{min-height:72px;padding:12px;border:1px solid var(--ams-border);border-radius:8px;background:var(--ams-panel-alt)}.ams-stat span,.ams-stat strong{display:block}.ams-stat span{color:var(--ams-muted);font-size:12px;font-weight:700}.ams-stat strong{margin-top:6px;color:var(--ams-teal);font-size:20px;line-height:1.2}@media(max-width:1040px){.ams-workbench{grid-template-columns:1fr}}@media(max-width:720px){.ams-shell{padding:16px 10px 32px}.ams-header{align-items:flex-start;flex-direction:column}.ams-header h1{font-size:28px}.ams-image-viewport{min-height:260px}}