:root{--bg: #0d1017;--panel: #161b26;--panel-2: #1c2230;--border: #2a3245;--text: #e8ecf4;--text-dim: #9aa5b8;--accent: #6c8cff;--accent-2: #8b5cf6;--danger: #ff6b6b;--ok: #4ade80;--radius: 14px}*{box-sizing:border-box}body{margin:0;font-family:PingFang SC,Microsoft YaHei,Segoe UI,system-ui,sans-serif;background:radial-gradient(1200px 600px at 80% -10%,rgba(108,140,255,.12),transparent),radial-gradient(900px 500px at -10% 110%,rgba(139,92,246,.1),transparent),var(--bg);color:var(--text);min-height:100vh}.page{max-width:1280px;margin:0 auto;padding:24px 20px 40px}.header{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:24px}.logo{display:flex;align-items:center;gap:12px}.logo-dot{width:14px;height:14px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent-2));box-shadow:0 0 16px #6c8cffb3}.logo h1{margin:0;font-size:22px;font-weight:700;letter-spacing:.5px}.model-badge{font-size:12.5px;color:var(--text-dim);background:var(--panel);border:1px solid var(--border);padding:6px 14px;border-radius:999px}.model-badge[data-ready=true]{color:var(--ok);border-color:#4ade8059}.layout{display:grid;grid-template-columns:380px 1fr;gap:20px;align-items:start}@media (max-width: 900px){.layout{grid-template-columns:1fr}}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:22px}.field-label{display:block;font-size:13.5px;font-weight:600;color:var(--text);margin:18px 0 8px}.field-label:first-child{margin-top:0}.hint{font-weight:400;color:var(--text-dim);font-size:12px}textarea,input{width:100%;background:var(--panel-2);border:1px solid var(--border);border-radius:10px;color:var(--text);font-size:14px;line-height:1.6;padding:10px 12px;resize:vertical;outline:none;transition:border-color .15s;font-family:inherit}textarea:focus,input:focus{border-color:var(--accent)}textarea:disabled,input:disabled{opacity:.6}textarea{min-height:110px}.size-row{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.size-btn{background:var(--panel-2);border:1px solid var(--border);border-radius:10px;color:var(--text-dim);padding:10px 6px;cursor:pointer;display:flex;flex-direction:column;gap:3px;align-items:center;transition:all .15s}.size-btn:hover:not(:disabled){border-color:var(--accent);color:var(--text)}.size-btn.active{border-color:var(--accent);color:var(--text);background:#6c8cff1f}.size-btn:disabled{opacity:.6;cursor:not-allowed}.size-label{font-size:13px;font-weight:600}.size-num{font-size:11px}.generate-btn{width:100%;margin-top:22px;padding:13px;font-size:15px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent-2));border:none;border-radius:10px;cursor:pointer;transition:transform .1s,box-shadow .15s,opacity .15s}.generate-btn:hover:not(:disabled){box-shadow:0 6px 20px #6c8cff59;transform:translateY(-1px)}.generate-btn:disabled{opacity:.55;cursor:not-allowed}.status-box{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:var(--accent);background:#6c8cff14;border:1px solid rgba(108,140,255,.25);border-radius:10px;padding:10px 12px}.error-box{margin-top:16px;font-size:13px;color:var(--danger);background:#ff6b6b14;border:1px solid rgba(255,107,107,.3);border-radius:10px;padding:10px 12px;word-break:break-all}.spinner{width:14px;height:14px;flex:none;border:2px solid rgba(108,140,255,.25);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite;display:inline-block}.spinner.big{width:34px;height:34px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.result-panel{min-height:560px}.result-title{font-size:14px;font-weight:700;margin-bottom:12px;color:var(--text)}.history-title{margin-top:26px;display:flex;align-items:baseline;gap:8px}.result-area{border:1px dashed var(--border);border-radius:12px;min-height:420px;display:flex;align-items:center;justify-content:center;overflow:hidden;background:var(--panel-2)}.result-area.has-image{border-style:solid;padding:14px}.result-figure{margin:0;max-width:100%;display:flex;flex-direction:column;align-items:center;gap:12px}.result-figure img{max-width:100%;max-height:560px;border-radius:8px;object-fit:contain}figcaption{width:100%;text-align:center}.caption-prompt{margin:0 0 8px;font-size:13px;color:var(--text-dim);line-height:1.5;word-break:break-all;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.caption-meta{display:flex;justify-content:center;gap:16px;font-size:12.5px;color:var(--text-dim);flex-wrap:wrap;align-items:center}.download-link{color:var(--accent);text-decoration:none;font-weight:600}.download-link:hover{text-decoration:underline}.placeholder{text-align:center;color:var(--text-dim);display:flex;flex-direction:column;align-items:center;gap:10px;padding:40px 20px}.placeholder p{margin:0;font-size:14px}.placeholder-sub{font-size:12.5px;opacity:.7}.placeholder-icon{font-size:42px;opacity:.5}.history-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:10px}.history-item{padding:0;border:1px solid var(--border);border-radius:10px;overflow:hidden;cursor:pointer;background:var(--panel-2);aspect-ratio:1;transition:border-color .15s,transform .1s}.history-item:hover{border-color:var(--accent);transform:translateY(-2px)}.history-item img{width:100%;height:100%;object-fit:cover;display:block}.footer{text-align:center;color:var(--text-dim);font-size:12px;margin-top:32px;opacity:.7}