:root{--bg: #faf7f2;--fg: #1f2933;--muted: #6b7280;--accent: #b08968;--accent-fg: #fff;--border: #e4ddd2;--error: #b91c1c;--ok: #15803d;--max-width: 880px;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);line-height:1.5}.container{max-width:var(--max-width);margin:0 auto;padding:2rem 1.25rem}.nav{background:#fff;border-bottom:1px solid var(--border)}.nav-inner{max-width:var(--max-width);margin:0 auto;padding:.75rem 1.25rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}.nav-brand{font-weight:600;font-size:1.1rem;text-decoration:none;color:var(--fg)}.nav-links{display:flex;gap:1rem;align-items:center}.nav-links a{color:var(--fg);text-decoration:none}.nav-links a:hover{color:var(--accent)}button{background:var(--accent);color:var(--accent-fg);border:0;padding:.55rem 1rem;border-radius:6px;cursor:pointer;font:inherit}button:hover{filter:brightness(.95)}button:disabled{opacity:.6;cursor:not-allowed}button.secondary{background:transparent;color:var(--fg);border:1px solid var(--border)}button.link-button{background:transparent;color:var(--accent);border:0;padding:0;cursor:pointer}button.link-button.danger{color:var(--error)}input,textarea,select{font:inherit;padding:.5rem .6rem;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--fg);width:100%}.field{display:flex;flex-direction:column;gap:.35rem;margin:1rem 0}.field span,.field legend{font-weight:500}.field fieldset{border:0;padding:0;margin:0}.checkbox{display:flex;align-items:center;gap:.5rem}.checkbox input{width:auto}.hero{text-align:center;padding-top:4rem}.hero h1{font-size:2.5rem;margin-bottom:.5rem}.hero .subtitle{color:var(--muted);margin-bottom:2rem}.invite-block{max-width:320px;margin:1.5rem auto;text-align:left}.auth-buttons{display:flex;flex-direction:column;gap:.75rem;max-width:320px;margin:0 auto}.note{color:var(--muted);font-size:.9rem;margin-top:2rem}.welcome h1{font-size:2rem}.welcome .lead{font-size:1.1rem;color:var(--muted)}.timeline{list-style:none;padding:0}.timeline li{padding:.75rem 0;border-bottom:1px solid var(--border)}.timeline strong{display:block;margin-bottom:.25rem}.cta{display:inline-block;margin-top:1.5rem;background:var(--accent);color:var(--accent-fg);padding:.75rem 1.25rem;border-radius:6px;text-decoration:none}.rsvp{display:flex;flex-direction:column;gap:.5rem}.rsvp h1{margin-bottom:.25rem}.error{color:var(--error)}.ok{color:var(--ok)}.admin-tabs{display:flex;gap:1rem;border-bottom:1px solid var(--border);margin-bottom:1rem}.admin-tabs a{padding:.5rem .25rem;text-decoration:none;color:var(--muted);border-bottom:2px solid transparent}.admin-tabs a.active{color:var(--fg);border-bottom-color:var(--accent)}table{width:100%;border-collapse:collapse;margin-top:1rem}th,td{padding:.5rem;text-align:left;border-bottom:1px solid var(--border);font-size:.9rem}th{background:#fff}.row{display:flex;gap:.5rem;flex-wrap:wrap;align-items:center;margin:1rem 0}.row input{width:auto;flex:1}textarea{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;min-height:360px}