:root{--bg: #f5f6f8;--card: #ffffff;--text: #1a1a1a;--hint: #8a8f98;--border: #e2e4e8;--accent: #2563eb;--accent-text: #ffffff;--danger: #e53935}@media (prefers-color-scheme: dark){:root{--bg: #15171c;--card: #1e2026;--text: #f0f1f3;--hint: #8a8f98;--border: #2c2f36;--accent: #3b82f6}}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}h1{font-size:22px;margin:0 0 16px}h2{font-size:16px;margin:0 0 12px}label{display:block;font-size:13px;color:var(--hint);margin:12px 0 4px}input{width:100%;padding:12px 14px;font-size:16px;border:1px solid var(--border);border-radius:10px;background:var(--bg);color:var(--text)}input:focus{outline:none;border-color:var(--accent)}.btn{width:100%;padding:12px 16px;margin-top:14px;font-size:15px;font-weight:600;border:none;border-radius:10px;background:var(--accent);color:var(--accent-text);cursor:pointer}.btn:disabled{opacity:.5;cursor:default}.btn-secondary{width:100%;padding:10px 16px;margin-top:10px;font-size:14px;border:none;border-radius:10px;background:transparent;color:var(--accent);cursor:pointer}.btn-sm{padding:7px 12px;font-size:13px;border:1px solid var(--border);border-radius:8px;background:var(--card);color:var(--text);cursor:pointer}.btn-sm.danger{color:var(--danger);border-color:var(--danger)}.btn-sm:disabled{opacity:.5}.proto-list{display:flex;flex-direction:column;gap:8px}.btn.proto{margin-top:0}.hint{font-size:13px;color:var(--hint);margin:8px 0}.error{color:var(--danger);font-size:14px;margin:10px 0}.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}.card{width:100%;max-width:380px;background:var(--card);border:1px solid var(--border);border-radius:16px;padding:24px}.page{max-width:560px;margin:0 auto;padding:16px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:4px 0 16px}.user{font-weight:600}.link{background:none;border:none;color:var(--accent);cursor:pointer;font-size:14px}.block{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;margin-bottom:16px}.list{list-style:none;margin:0;padding:0}.row{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 0;border-bottom:1px solid var(--border)}.row:last-child{border-bottom:none}.row-title{font-weight:500}.row-sub{font-size:13px;color:var(--hint);margin-top:2px}.row-actions{display:flex;gap:6px;flex-shrink:0}