:root{--ink:#172033;--muted:#65748b;--line:#d8e0ea;--paper:#fffaf0;--panel:#ffffffd1;--accent:#0f766e;--danger:#b42318}*{box-sizing:border-box}body{min-height:100vh;color:var(--ink);background:radial-gradient(circle at 0 0,#14b8a62e,#0000 32rem),linear-gradient(135deg,#f9f3e7 0%,#edf6f7 48%,#f8fafc 100%);margin:0;font-family:Avenir Next,PingFang SC,Hiragino Sans GB,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}.page{max-width:1180px;margin:0 auto;padding:36px 20px 56px}.hero,.card{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:0 24px 80px #1720331a}.hero{border-radius:34px;padding:32px;position:relative}.hero h1{letter-spacing:-.06em;margin:10px 0;font-size:clamp(36px,6vw,72px);line-height:.96}.eyebrow{color:var(--accent);letter-spacing:.28em;text-transform:uppercase;margin:0;font-size:12px;font-weight:800}.muted{color:var(--muted);line-height:1.75}.grid{grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:20px;margin-top:22px;display:grid}.card{border-radius:28px;padding:22px}.form{gap:14px;display:grid}.seo-box{background:#f0fdfaa8;border:1px dashed #0f766e47;border-radius:22px;gap:12px;padding:16px;display:grid}.seo-summary{color:var(--muted);border-left:3px solid #0f766e80;margin:10px 0 16px;padding-left:10px;font-size:13px;line-height:1.6}.row{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}label{color:var(--muted);gap:7px;font-size:13px;display:grid}input,textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#ffffffdb;border-radius:16px;outline:none;padding:12px 14px}textarea{resize:vertical;min-height:92px}input:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 4px #0f766e1a}.checkbox{align-items:center;gap:8px;display:flex}.checkbox input{width:auto}.actions{flex-wrap:wrap;gap:10px;display:flex}.material-actions{align-items:center;margin-top:4px}.button{background:var(--accent);color:#fff;border:0;border-radius:999px;padding:11px 18px;font-weight:800}.button.secondary{border:1px solid var(--line);color:var(--ink);background:#fff}.button.danger{background:var(--danger)}.button.danger.subtle{color:var(--danger);background:#b4231814;border:1px solid #b423183d}.button.danger.subtle:hover{background:#b4231824}.danger-text{color:var(--danger)}.modal-backdrop{z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#17203361;place-items:center;padding:24px;display:grid;position:fixed;inset:0}.confirm-dialog{background:#fffffff5;border:1px solid #b4231833;border-radius:28px;width:min(100%,460px);padding:24px;box-shadow:0 28px 90px #1720333d}.confirm-dialog h3{letter-spacing:-.03em;margin:10px 0;font-size:28px}.dialog-actions{justify-content:flex-end;gap:10px;margin-top:22px;display:flex}.logout-form{position:absolute;top:24px;right:24px}.login-page{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{border:1px solid var(--line);background:var(--panel);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:34px;width:min(100%,460px);padding:32px;box-shadow:0 24px 80px #17203324}.login-card h1{letter-spacing:-.06em;margin:10px 0;font-size:clamp(34px,9vw,58px);line-height:.96}.error-box{color:var(--danger);background:#b4231814;border:1px solid #b4231833;border-radius:16px;padding:12px 14px}.list{gap:16px;display:grid}.material{border:1px solid var(--line);background:#fff;border-radius:24px;grid-template-columns:140px 1fr;gap:16px;padding:14px;display:grid}.material img{aspect-ratio:4/3;object-fit:cover;background:#edf2f7;border-radius:18px;width:100%}.material h2{margin:0;font-size:22px}.pill{color:var(--accent);background:#e6fffb;border-radius:999px;padding:5px 10px;font-size:12px;font-weight:800;display:inline-flex}@media (max-width:860px){.grid,.material,.row{grid-template-columns:1fr}.logout-form{margin-top:18px;position:static}}