:root{color:#171914;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;--ink:#171914;--muted:#686d62;--line:#d8ddd2;--paper:#f3f5f0;--surface:#fff;--surface-2:#ecf1ef;--teal:#146963;--teal-dark:#0e4744;--red:#c94a33;--amber:#b7832f;--shadow:0 18px 50px #17191414;background:#f3f5f0;font-family:Avenir Next,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif}*{box-sizing:border-box;letter-spacing:0}body{background:linear-gradient(135deg, #14696314, transparent 34%), linear-gradient(315deg, #c94a3314, transparent 30%), var(--paper);min-width:320px;min-height:100vh;margin:0;overflow-x:hidden}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-shell{grid-template-columns:236px minmax(0,1fr);min-height:100vh;display:grid}.rail{border-right:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);background:#ffffffc7;height:100vh;padding:24px 18px;position:sticky;top:0}.brand{align-items:center;gap:12px;margin-bottom:30px;display:flex}.brand-mark{color:#fff;background:linear-gradient(135deg, var(--teal), var(--red));border-radius:8px;place-items:center;width:42px;height:42px;font-weight:800;display:grid}.brand strong{font-size:17px;display:block}.brand span{color:var(--muted);font-size:12px}.nav-stack{gap:8px;display:grid}.nav-item,.ghost-button,.primary-button{border:1px solid #0000;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:42px;font-weight:700;transition:transform .16s,border-color .16s,background .16s,color .16s;display:inline-flex}.nav-item{width:100%;color:var(--muted);background:0 0;justify-content:flex-start;padding:0 12px}.nav-item.active,.nav-item:hover{color:var(--ink);background:#edf2ee;border-color:#d7ded5}.main-surface{min-width:0;padding:28px}.workspace{gap:20px;max-width:1440px;margin:0 auto;display:grid}.workspace-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}h1,h2,p{margin:0}h1{font-family:Georgia,Songti SC,serif;font-size:clamp(30px,4vw,46px);font-weight:700;line-height:1.08}h2{font-size:16px;line-height:1.2}.workspace-header p{color:var(--muted);margin-top:8px}.generator-grid,.admin-grid{grid-template-columns:minmax(360px,.85fr) minmax(480px,1.15fr);align-items:start;gap:20px;display:grid}.control-panel,.result-panel,.history-panel,.admin-token-panel,.stats-strip{border:1px solid var(--line);box-shadow:var(--shadow);background:#ffffffe0;border-radius:8px}.control-panel{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;padding:18px;display:grid}.result-panel,.history-panel{padding:18px}.panel-title{min-height:30px;color:var(--teal-dark);grid-column:1/-1;align-items:center;gap:10px;display:flex}.field{gap:7px;min-width:0;display:grid}.field span,.style-picker>span{color:#464b43;font-size:13px;font-weight:800}.field 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small{color:var(--muted);line-height:1.55}.primary-button{border-color:var(--teal-dark);color:#fff;background:var(--teal);padding:0 16px}.primary-button:hover{background:var(--teal-dark);transform:translateY(-1px)}.primary-button:disabled{cursor:not-allowed;opacity:.72;transform:none}.primary-button.compact,.ghost-button.compact{min-height:40px}.ghost-button{color:var(--ink);background:#ffffffb8;border-color:#cfd7ce;padding:0 13px}.ghost-button:hover{border-color:var(--teal);color:var(--teal-dark)}.avatar-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:14px;display:grid}.avatar-tile{aspect-ratio:1;background:var(--surface-2);border:1px solid #d5dcd3;border-radius:8px;display:block;position:relative;overflow:hidden}.avatar-tile img{object-fit:cover;width:100%;height:100%;display:block}.avatar-tile span{color:#fff;background:#171914b8;border-radius:8px;padding:4px 7px;font-size:12px;font-weight:800;position:absolute;bottom:8px;right:8px}.skeleton{background:linear-gradient(90deg,#0000,#ffffffb8,#0000) 0 0/200% 100%,linear-gradient(135deg,#1469632e,#c94a3329);animation:1.1s linear infinite shimmer}.empty-state{min-height:72px;color:var(--muted);text-align:center;background:#f9fbf8;border:1px dashed #cbd4ca;border-radius:8px;place-items:center;display:grid}.empty-state.tall{min-height:360px;margin-top:14px}.notice{border-radius:8px;align-items:center;gap:8px;min-height:42px;padding:10px 12px;font-weight:700;display:flex}.notice.error{color:#7a2518;background:#fff0ec;border:1px solid #f0c1b5}.notice.success{color:var(--teal-dark);background:#e9f4f0;border:1px solid #b9d8ce}.history-list{gap:8px;margin-top:14px;display:grid}.history-row{width:100%;min-height:46px;color:var(--ink);text-align:left;background:#fbfcfa;border:1px solid #d8ddd2;border-radius:8px;grid-template-columns:12px minmax(0,1fr) minmax(180px,auto) 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18px;display:grid;position:static}.brand{margin:0}.nav-stack{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;max-width:none;display:grid}.nav-item{justify-content:center;width:100%;min-width:0}.generator-grid,.admin-grid{grid-template-columns:1fr}}@media (width<=720px){.rail{flex-direction:column;align-items:flex-start;gap:12px}.nav-stack{grid-template-columns:repeat(2,minmax(0,1fr));width:100%;display:grid}.nav-item{justify-content:center;width:100%;min-width:0}.main-surface{padding:16px}.workspace-header{display:grid}.control-panel,.admin-token-panel,.stats-strip{grid-template-columns:1fr}.avatar-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.history-row{grid-template-columns:12px minmax(0,1fr) 48px}.history-row time{display:none}.style-admin-row{grid-template-columns:1fr}}@media (width<=460px){.avatar-grid{grid-template-columns:1fr}}