:root{color-scheme:light;--bg:#f4f7fb;--panel:#ffffff;--panel-soft:#eef4ff;--ink:#172033;--muted:#667089;--line:#d8e1f0;--accent:#165dff;--accent-strong:#0e43bf;--success:#0d8f55;--warning:#b46a0d}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:radial-gradient(circle at top,#fef6dd 0,#f4f7fb 34%,#eef3ff 100%);color:var(--ink);font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.shell{min-height:100vh}.app-header{position:-webkit-sticky;position:sticky;top:0;z-index:10;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:rgba(255,255,255,.9);border-bottom:1px solid rgba(216,225,240,.8)}.app-header__inner{max-width:1120px;margin:0 auto;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:1.1rem;font-weight:800;letter-spacing:.02em}.app-nav{display:flex;gap:18px;color:var(--muted);font-size:.95rem}.app-nav a:hover{color:var(--accent)}.dashboard-page{max-width:1120px;margin:0 auto;padding:40px 20px 80px}.hero-card,.panel{background:var(--panel);border:1px solid rgba(216,225,240,.9);border-radius:24px;box-shadow:0 18px 50px rgba(18,40,82,.08)}.hero-card{padding:32px;display:grid;grid-gap:20px;gap:20px;margin-bottom:24px}.hero-card h1{margin:0;font-size:clamp(2rem,3vw,3rem)}.hero-card p{margin:0;color:var(--muted);max-width:720px;line-height:1.6}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button,.ghost-button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:14px;border:0;cursor:pointer;transition:transform .2s ease,opacity .2s ease,background .2s ease}.button{background:linear-gradient(135deg,var(--accent) 0,#4b7dff 100%);color:white;font-weight:700}.button:hover,.ghost-button:hover{transform:translateY(-1px)}.button:disabled,.ghost-button:disabled{opacity:.55;cursor:not-allowed;transform:none}.ghost-button{background:#f4f7ff;color:var(--accent);border:1px solid #d5e0ff;font-weight:600}.dashboard-grid{grid-template-columns:1.1fr 1.4fr}.dashboard-grid,.stack{display:grid;grid-gap:24px;gap:24px}.panel{padding:24px}.panel h2,.panel h3{margin:0 0 12px}.eyebrow{display:inline-flex;align-items:center;gap:8px;width:-moz-fit-content;width:fit-content;padding:8px 12px;border-radius:999px;background:#eef4ff;color:var(--accent);font-size:.88rem;font-weight:700}.meta-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:14px;gap:14px;margin-top:18px}.meta-card{background:var(--panel-soft);border-radius:18px;padding:16px}.meta-card__label{color:var(--muted);font-size:.92rem}.meta-card__value{display:block;margin-top:8px;font-size:1.7rem;font-weight:800}.status{margin-top:12px;color:var(--muted);line-height:1.6}.status strong{color:var(--ink)}.inline-form{display:inline}.generator-controls{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-top:18px}.field{display:grid;grid-gap:8px;gap:8px}.field label{color:var(--muted);font-size:.95rem}.field select{min-width:160px;min-height:46px;padding:0 14px;border-radius:14px;border:1px solid var(--line);background:white}.empty-state,.hint{color:var(--muted);line-height:1.6}.message{margin-top:14px;padding:14px 16px;border-radius:16px;font-size:.95rem}.message--success{background:#ecfbf3;color:var(--success)}.message--error{background:#fff2f0;color:#c0463b}.codes{display:grid;grid-gap:10px;gap:10px;margin-top:18px}.code-chip{display:flex;justify-content:space-between;gap:14px;padding:14px 16px;border-radius:16px;background:#f9fbff;border:1px solid #e4ebf8;font-family:Cascadia Code,Consolas,monospace;font-size:.95rem}.history-list{display:grid;grid-gap:12px;gap:12px;margin-top:16px}.history-item{padding:16px;border-radius:16px;background:#f9fbff;border:1px solid #e4ebf8}.history-item strong{display:block;margin-bottom:8px}.history-item span{display:block;color:var(--muted);line-height:1.5}@media (max-width:920px){.dashboard-grid,.meta-grid{grid-template-columns:1fr}.app-header__inner{flex-direction:column;align-items:flex-start}}