*{box-sizing:border-box}:root{color:#151915;background:#f4f6f1;font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif;font-synthesis:none;text-rendering:geometricPrecision}body{margin:0;min-width:320px;background:radial-gradient(circle at 18% 12%,rgba(255,255,255,.95),transparent 32%),linear-gradient(135deg,#f8f9f5,#eef1e9);color:#151915}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}.studioShell{min-height:100vh;display:flex;flex-direction:column}.studioTopbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px;padding:12px 28px;border-bottom:1px solid rgba(23,31,28,.14);background:#fafbf7eb;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 10px 28px #141c180f}.brandCluster{display:flex;align-items:center;gap:18px;min-width:0}.brandMark{width:42px;height:42px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.36);border-radius:10px;background:linear-gradient(135deg,rgba(255,255,255,.16),transparent 42%),linear-gradient(145deg,#111923,#0a1016);color:#fff;font-size:25px;font-weight:900;letter-spacing:0;box-shadow:0 12px 22px #0d131638}.brandDivider{width:1px;height:34px;background:#15191538}.studioTopbar h1{margin:0;color:#1c211e;font-size:22px;line-height:1.2;letter-spacing:0}.topActions,.secondaryActions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px}.languageToggle{display:inline-flex;align-items:center;height:40px;padding:3px;border:1px solid rgba(9,20,18,.14);border-radius:8px;background:#fff;box-shadow:0 5px 12px #242a260f}.languageToggle button{height:32px;border:0;border-radius:6px;padding:0 10px;background:transparent;color:#3d4842;font-size:13px;font-weight:700}.languageToggle button.isActive{background:#142018;color:#fff}.darkButton,.primaryButton,.secondaryActions button{min-height:40px;border-radius:8px;padding:0 22px;border:1px solid rgba(9,20,18,.22);color:#fff;font-weight:700;box-shadow:inset 0 1px #ffffff2e,0 10px 18px #1a221f1f}.darkButton{min-width:160px;background:linear-gradient(180deg,#242f39,#111820)}.primaryButton{min-width:150px;background:linear-gradient(180deg,#0f6656,#0a473d)}.secondaryActions{justify-content:flex-start;margin-top:2px}.secondaryActions button{min-height:36px;padding:0 13px;border-color:#c9d0c5;background:#fff;color:#1f2a26;font-weight:650;box-shadow:0 5px 12px #242a260f}.secondaryActions button:first-child{border-color:#0c5a4d;background:#0e6152;color:#fff}.studioCanvas{flex:1;display:grid;grid-template-columns:minmax(360px,48%) minmax(480px,1fr);gap:22px;padding:28px 34px 38px}.configPanel,.previewPanel{min-width:0}.configPanel{display:flex;flex-direction:column;gap:18px;align-self:start;border:1px solid rgba(24,31,27,.14);border-radius:12px;background:#fffffcb8;padding:28px 24px;box-shadow:0 18px 52px #1b221d14}.configPanel h2,.resultCard h2{margin:0;color:#171c18;font-size:20px;line-height:1.2}.controlGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 16px}label{display:flex;flex-direction:column;gap:8px;color:#191f1b;font-weight:700}label>span:first-child{font-size:15px;line-height:1.25}input,select,textarea{width:100%;border:1px solid #cfd4cc;border-radius:8px;background:#ffffffc2;color:#151915;outline:none;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}input,select{min-height:42px;padding:0 13px}textarea{min-height:112px;padding:13px;resize:vertical;line-height:1.55}input::placeholder,textarea::placeholder{color:#737a74}input:focus,select:focus,textarea:focus{border-color:#0e6757;background:#fff;box-shadow:0 0 0 3px #0e675721}.uploadBox{position:relative;display:grid;place-items:center;gap:6px;min-height:92px;border:1px dashed #b8bfb7;border-radius:10px;background:#ffffff7a;color:#20261f;text-align:center}.uploadBox input{position:absolute;inset:0;opacity:0;cursor:pointer}.uploadBox:before{content:"↥";font-size:22px;line-height:1;color:#343b34}.uploadBox strong{font-size:15px}.uploadBox small{color:#676f68;font-weight:500}.imageList{display:grid;gap:8px}.imageItem{display:grid;gap:4px;border:1px solid #d9dfd6;border-radius:8px;background:#ffffffa3;padding:10px 12px}.imageItem strong{overflow-wrap:anywhere}.imageItem span,.imageItem small{color:#626a63}.previewPanel{display:flex;flex-direction:column;gap:16px}.promptCard,.resultCard,.signalCard,.diagnosticPanel{border:1px solid rgba(24,31,27,.13);border-radius:10px;background:#fffffcb3;box-shadow:0 18px 52px #1b221d14;overflow:hidden}.panelTitleBar{display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:44px;padding:0 16px;background:linear-gradient(90deg,#1f2c37,#0a5f50);color:#fff;font-weight:800}.panelTitleBar em{color:#ffffffb8;font-size:12px;font-style:normal;font-weight:700;white-space:nowrap}.codeSurface{max-height:210px;overflow:auto;padding:13px 0 16px;background:#ffffffb8;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:13px;line-height:1.55}.codeLine{display:grid;grid-template-columns:54px minmax(0,1fr);gap:12px;padding:0 14px}.codeLine span{color:#8c928b;text-align:right;-webkit-user-select:none;user-select:none}.codeLine code{color:#1c211d;overflow-wrap:anywhere;white-space:pre-wrap}.resultCard{padding:20px 24px 26px}.resultPreview{min-height:342px;display:grid;place-items:center;align-content:center;gap:10px;margin-top:14px;border:1px dashed #bdc4bd;border-radius:10px;background:#ffffff70;color:#454d45;text-align:center;padding:24px}.resultPreview .imageIcon{width:42px;height:42px;display:grid;place-items:center;border:2px solid #a0a79f;border-radius:8px;color:#8a928a;font-size:24px}.resultPreview strong{font-size:15px}.resultPreview p{max-width:520px;margin:0;color:#667067;line-height:1.55}.signalGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.signalCard{display:grid;gap:5px;padding:14px}.signalCard span{color:#667069;font-size:12px;font-weight:800;text-transform:uppercase}.signalCard strong{color:#19201b;font-size:16px;line-height:1.25}.signalCard small{color:#68716a;line-height:1.35}.notice,.errorBox{border-radius:8px;padding:11px 12px;line-height:1.5}.notice{border-left:4px solid #b77b1d;background:#fff8e8;color:#68440a}.errorBox{border-left:4px solid #b33b2e;background:#fff0ee;color:#6e1f17}.diagnosticPanel{padding:0}.diagnosticPanel summary{cursor:pointer;padding:16px 18px;color:#1b211d;font-weight:800}.diagnosticGrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;border-top:1px solid rgba(24,31,27,.12);padding:18px}.diagnosticGrid h3{margin:0 0 10px;font-size:14px}.diagnosticGrid pre{margin:0;max-height:260px;overflow:auto;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55;border:1px solid #e0e5de;border-radius:8px;background:#ffffff9e;padding:12px}.templateList{display:grid;gap:10px}.templateItem{display:grid;gap:4px;border:1px solid #e0e5de;border-radius:8px;background:#ffffff9e;padding:10px}.templateItem span,.templateItem small{color:#626b63;line-height:1.4}@media(max-width:1180px){.studioCanvas{grid-template-columns:1fr}.signalGrid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.studioTopbar{align-items:flex-start;flex-direction:column;padding:14px 16px}.studioCanvas{padding:16px}.configPanel{padding:20px 16px}.controlGrid,.signalGrid,.diagnosticGrid{grid-template-columns:1fr}.topActions,.secondaryActions{width:100%;justify-content:flex-start}.darkButton,.primaryButton{flex:1;min-width:140px}}
