:root{color-scheme:dark;--bg: #0b0d10;--text: #f4f4f5;--muted: #a1a1aa;--line: #27272a;--card: #14161a;--accent: #f4f4f5;--danger: #fca5a5}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,sans-serif}a{color:var(--text)}.page{max-width:44rem;margin:0 auto;padding:3rem 1.5rem 4rem}.page-narrow{max-width:32rem}.kicker{margin:0 0 .75rem;color:var(--muted);font-size:.8rem;letter-spacing:.08em;text-transform:uppercase}h1{margin:0 0 1rem;font-size:2rem;font-weight:650;letter-spacing:-.03em}.lead,.muted,.empty{color:var(--muted);line-height:1.55}.sm{font-size:.85rem}.stack{display:flex;flex-direction:column;gap:.9rem;margin-top:1.5rem}.row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}.topbar{display:flex;justify-content:space-between;gap:1rem;align-items:flex-start;margin-bottom:.5rem}.topbar-actions{display:flex;gap:.75rem;align-items:center}.field{display:flex;flex-direction:column;gap:.4rem;font-size:.9rem;color:var(--muted);border:0;margin:0;padding:0}.field legend{margin-bottom:.4rem}input,select{background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:.55rem;padding:.7rem .8rem;font:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:transparent;color:var(--text);border-radius:999px;padding:.65rem 1.1rem;font:inherit;text-decoration:none;cursor:pointer}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:var(--accent);color:#0b0d10;border-color:var(--accent)}.btn-ghost{border-color:transparent}.chips{display:flex;flex-wrap:wrap;gap:.45rem}.chip{display:inline-flex;gap:.4rem;align-items:center;border:1px solid var(--line);border-radius:999px;padding:.4rem .7rem;color:var(--text);font-size:.85rem}.campaign-list{list-style:none;margin:1.5rem 0 0;padding:0}.campaign-row{display:flex;flex-direction:column;gap:.25rem;padding:1rem 0;border-bottom:1px solid var(--line);text-decoration:none}.campaign-row span{color:var(--muted);font-size:.9rem}.meta-list{margin:1.5rem 0}.meta-list div{display:grid;grid-template-columns:8rem 1fr;gap:.75rem;padding:.7rem 0;border-bottom:1px solid var(--line)}.meta-list dt{color:var(--muted);margin:0}.meta-list dd{margin:0}.error{color:var(--danger)}.empty{margin-top:1.5rem}.hint{margin:0;color:var(--muted);font-size:.85rem;line-height:1.45}.post-picker{list-style:none;margin:.4rem 0 0;padding:0;display:flex;flex-direction:column;gap:.45rem;max-height:18rem;overflow:auto}.post-pick{width:100%;display:flex;gap:.75rem;align-items:center;text-align:left;background:var(--card);border:1px solid var(--line);border-radius:.7rem;padding:.45rem;color:inherit;cursor:pointer;font:inherit}.post-pick.is-selected{border-color:var(--text)}.post-pick img,.post-pick-fallback{width:3.2rem;height:3.2rem;border-radius:.45rem;object-fit:cover;flex-shrink:0;background:var(--line)}.post-pick-fallback{display:grid;place-items:center;font-size:.7rem;color:var(--muted)}.post-pick span{display:flex;flex-direction:column;gap:.15rem;min-width:0}.post-pick strong{font-weight:550;font-size:.88rem}.post-pick em{font-style:normal;color:var(--muted);font-size:.75rem}