:root{--ink:#1d2420;--ink-muted:#5c655f;--bg:#f7f6f2;--surface:#fff;--line:#dcdcd3;--accent:#2f5d50;--accent-ink:#fff;--active:#2f7d4f;--active-bg:#e7f3ea;--needs-rethinking:#a06a1a;--needs-rethinking-bg:#fbf0dc;--defeated:#a0392b;--defeated-bg:#fbe7e3;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:"Source Sans 3",-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit;font-size:.95rem}.auth-screen{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;width:100%;max-width:360px;padding:32px}.auth-card h1{margin:0 0 4px;font-size:1.6rem}.muted{color:var(--ink-muted)}.tabs{background:var(--bg);border-radius:8px;gap:4px;margin:18px 0;padding:4px;display:flex}.tab{color:var(--ink-muted);background:0 0;border:none;border-radius:6px;flex:1;padding:8px;font-weight:600}.tab.active{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px #00000014}form label{color:var(--ink-muted);flex-direction:column;gap:4px;margin-bottom:14px;font-size:.9rem;font-weight:600;display:flex}form input,form textarea,form select{border:1px solid var(--line);color:var(--ink);border-radius:7px;padding:9px 11px;font-weight:400}button.primary{background:var(--accent);color:var(--accent-ink);border:none;border-radius:7px;width:100%;padding:10px 16px;font-weight:600}button.primary:disabled{opacity:.6;cursor:default}button.link{color:var(--accent);background:0 0;border:none;padding:0;font-weight:600}button.secondary{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:5px 10px}button.danger{background:var(--defeated-bg);color:var(--defeated);border:1px solid var(--defeated);border-radius:6px;padding:5px 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var(--line);border-radius:9px;justify-content:space-between;align-items:center;width:100%;padding:13px 16px;display:flex}.debate-topic{font-weight:600}.debate-meta{color:var(--ink-muted);font-size:.85rem}.card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px}.card h3{margin-top:0}.sides-row{gap:6px;margin:10px 0 20px;display:flex}.badge{text-transform:uppercase;letter-spacing:.02em;background:var(--bg);color:var(--ink-muted);border-radius:999px;align-items:center;padding:3px 8px;font-size:.72rem;font-weight:700;display:inline-flex}.badge.side-badge{color:var(--accent);background:#eef0e9}.badge.mine{background:var(--accent);color:var(--accent-ink)}.badge.type-claim{color:#2d4f8a;background:#e9effa}.badge.type-evidence{color:#6a3aa8;background:#f2eafb}.badge.type-assumption{color:#596a52;background:#eef0e9}.badge.status-active{background:var(--active-bg);color:var(--active)}.badge.status-needs_rethinking{background:var(--needs-rethinking-bg);color:var(--needs-rethinking)}.badge.status-defeated{background:var(--defeated-bg);color:var(--defeated)}.tree{margin-top:10px}.node{margin-bottom:10px;position:relative}.node-card{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--line);border-radius:8px;padding:12px 14px}.node-card.status-active{border-left-color:var(--active)}.node-card.status-needs_rethinking{border-left-color:var(--needs-rethinking)}.node-card.status-defeated{border-left-color:var(--defeated);opacity:.75}.node-head{gap:6px;margin-bottom:8px;display:flex}.node-content{margin:0 0 10px}.node-actions{flex-wrap:wrap;gap:8px;display:flex}.node-actions button{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:5px 10px;font-size:.82rem}.add-node-form,.inline-form{flex-wrap:wrap;gap:6px;margin:8px 0 0;display:flex}.add-node-form input,.inline-form input{border:1px solid var(--line);border-radius:6px;flex:1;min-width:160px;padding:7px 9px}.add-node-form select{border:1px solid var(--line);border-radius:6px;padding:7px 9px}.add-node-form button,.inline-form button{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:7px 12px}.add-node-form button.primary,.inline-form button.primary{background:var(--accent);color:var(--accent-ink);border:none;width:auto}