:root{--bg:#f5f8fc;--card:rgba(255,255,255,.86);--text:#0f172a;--muted:#64748b;--blue:#1677ff;--blue2:#4096ff;--border:rgba(22,119,255,.14);--shadow:0 20px 60px rgba(15,23,42,.09)}
[data-theme=dark]{--bg:#0f172a;--card:rgba(15,23,42,.72);--text:#e5eefb;--muted:#94a3b8;--border:rgba(59,130,246,.22);--shadow:0 20px 70px rgba(0,0,0,.35)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;background:radial-gradient(circle at top left,rgba(22,119,255,.16),transparent 34%),radial-gradient(circle at top right,rgba(99,102,241,.15),transparent 28%),var(--bg);color:var(--text);min-height:100vh}.bg-grid{position:fixed;inset:0;background-image:linear-gradient(rgba(22,119,255,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(22,119,255,.07) 1px,transparent 1px);background-size:34px 34px;mask-image:linear-gradient(to bottom,black,transparent 78%);pointer-events:none}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;padding:16px 4vw;background:rgba(255,255,255,.68);backdrop-filter:blur(18px);border-bottom:1px solid var(--border)}[data-theme=dark] .topbar{background:rgba(15,23,42,.68)}.brand{display:flex;gap:12px;align-items:center}.logo{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--blue),#6aa8ff);color:white;font-weight:800;box-shadow:0 12px 28px rgba(22,119,255,.35)}.brand small{display:block;color:var(--muted);font-size:12px}.desktop-nav{display:flex;gap:22px}.desktop-nav a,.bottom-nav a{color:var(--muted);text-decoration:none;font-size:14px}.desktop-nav a:hover{color:var(--blue)}button,select,input,textarea{font:inherit}button{border:0;cursor:pointer}.theme-toggle,.ghost,.primary,.chip,.view-tabs button{border-radius:999px;padding:10px 15px;transition:.2s ease}.ghost,.theme-toggle,.view-tabs button{background:rgba(255,255,255,.6);color:var(--text);border:1px solid var(--border)}[data-theme=dark] .ghost,[data-theme=dark] .theme-toggle,[data-theme=dark] .view-tabs button{background:rgba(15,23,42,.5)}.primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:white;box-shadow:0 14px 30px rgba(22,119,255,.28)}button:hover{transform:translateY(-1px)}.small{padding:8px 12px;font-size:13px}.shell{width:min(1480px,94vw);margin:28px auto 80px}.hero{margin:20px 0 24px}.eyebrow{color:var(--blue);font-weight:700;margin:0 0 8px}.hero h1{font-size:clamp(22px,2vw,34px);line-height:1.25;margin:0 0 14px;letter-spacing:-.03em}.stats{display:flex;gap:10px;flex-wrap:wrap}.stats span{font-size:13px;color:var(--muted);background:var(--card);border:1px solid var(--border);padding:8px 12px;border-radius:999px}.workbench{display:grid;grid-template-columns:minmax(380px,40%) 1fr;gap:22px;align-items:start}.left-panel{display:flex;flex-direction:column;gap:32px}.card{background:var(--card);border:1px solid var(--border);box-shadow:var(--shadow);backdrop-filter:blur(18px);border-radius:24px;padding:22px;transition:.24s ease}.card:hover{box-shadow:0 24px 70px rgba(22,119,255,.12)}.card-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:16px}.card h2{font-size:18px;margin:0}.card p{margin:5px 0 0;color:var(--muted);font-size:13px}.input-card textarea{width:100%;min-height:330px;resize:vertical;border:1px solid var(--border);outline:0;border-radius:20px;padding:20px;background:rgba(255,255,255,.72);color:var(--text);font-size:20px;line-height:1.85}[data-theme=dark] textarea,[data-theme=dark] input,[data-theme=dark] select{background:rgba(2,6,23,.35);color:var(--text)}.input-meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:13px;margin:12px 0}.action-row{display:flex;gap:10px}.action-row .primary{margin-left:auto;min-width:150px}.control-card{margin-top:18px}.form-grid{display:grid;gap:12px}.form-grid.two{grid-template-columns:1fr 1fr}label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:13px}select,input,textarea{border:1px solid var(--border);border-radius:14px;padding:12px;background:rgba(255,255,255,.72);outline:none;color:var(--text)}select:focus,input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(22,119,255,.12)}.mode-row,.model-list{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.chip{background:rgba(22,119,255,.08);color:var(--text);border:1px solid var(--border)}.chip.active,.model-pill.active{background:linear-gradient(135deg,var(--blue),var(--blue2));color:white}.model-pill{border:1px solid var(--border);border-radius:18px;padding:12px 14px;background:rgba(255,255,255,.55);transition:.2s;display:flex;gap:8px;align-items:center}.advanced{margin-top:8px}.advanced summary{cursor:pointer;color:var(--blue);font-weight:700;margin-bottom:14px}.advanced textarea{width:100%}.right-panel{position:sticky;top:92px}.result-card{min-height:700px}.view-tabs{display:flex;gap:8px}.view-tabs button.active{background:var(--blue);color:#fff}.results{display:grid;gap:16px}.empty-state{text-align:center;padding:90px 20px;color:var(--muted)}.result-item{border:1px solid var(--border);border-radius:20px;padding:16px;background:rgba(255,255,255,.5);animation:fade .25s ease}.result-top{display:flex;justify-content:space-between;gap:12px;margin-bottom:12px}.status{font-size:12px;color:var(--muted)}.result-text{white-space:pre-wrap;font-size:16px;line-height:1.8}.result-actions{display:flex;gap:8px;margin-top:14px}.page{animation:fade .22s ease}.page:not(.active){display:none}.drawer-section{margin-top:26px}.desktop-nav a.active,.bottom-nav a.active{color:var(--blue);font-weight:700}.template-grid,.settings-list,.history-list,.term-list{display:grid;gap:12px}.template-card,.history-item,.setting-model,.term-item{border:1px solid var(--border);border-radius:18px;padding:14px;background:rgba(255,255,255,.48)}.setting-grid{display:grid;grid-template-columns:1fr 1fr 1.4fr 1fr auto;gap:10px;align-items:end}.custom-model{display:none}.custom-model.show{display:flex}.bottom-nav{display:none}.toast{position:fixed;right:24px;bottom:24px;padding:12px 16px;border-radius:14px;background:#0f172a;color:#fff;opacity:0;transform:translateY(10px);transition:.2s}.toast.show{opacity:1;transform:translateY(0)}@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media(max-width:980px){.desktop-nav{display:none}.shell{width:92vw}.workbench{grid-template-columns:1fr}.right-panel{position:static}.form-grid.two{grid-template-columns:1fr}.bottom-nav{display:flex;position:fixed;bottom:12px;left:50%;transform:translateX(-50%);gap:10px;background:var(--card);border:1px solid var(--border);border-radius:999px;padding:10px 16px;box-shadow:var(--shadow);backdrop-filter:blur(18px)}.setting-grid{grid-template-columns:1fr}.input-card textarea{min-height:260px;font-size:18px}.control-card{margin-top:22px}}

/* v1.0.7 settings optimization */
#settingsPage .card{padding:26px}
#settingsPage .settings-list{gap:18px}
.setting-model{padding:18px;border-radius:22px;background:linear-gradient(180deg,rgba(255,255,255,.66),rgba(255,255,255,.42));}
[data-theme=dark] .setting-model{background:linear-gradient(180deg,rgba(15,23,42,.72),rgba(15,23,42,.44));}
.setting-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:12px}
.badge{font-size:12px;color:var(--muted);border:1px solid var(--border);border-radius:999px;padding:6px 10px;background:rgba(255,255,255,.5)}
.badge.ok{color:#059669;border-color:rgba(5,150,105,.35);background:rgba(5,150,105,.08)}
.badge.bad{color:#dc2626;border-color:rgba(220,38,38,.35);background:rgba(220,38,38,.08)}
.setting-grid{grid-template-columns:1.15fr 1fr 1.45fr 1.25fr 1fr 1fr;align-items:end}
.settings-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:14px;flex-wrap:wrap}
.setting-help{font-size:12px!important;margin-top:10px!important}
.m-preset,.model-id-select{min-width:0;width:100%}
#settingsPage input,#settingsPage select{width:100%}
@media(max-width:1180px){.setting-grid{grid-template-columns:1fr 1fr}}
@media(max-width:680px){.setting-grid{grid-template-columns:1fr}.settings-actions{justify-content:flex-start}}