:root{--bg: #f4f5f0;--surface: #ffffff;--text: #1f2b27;--muted: #5f6f67;--accent: #0f8a5f;--accent-alt: #cf7d3d;--border: #d8ddd8}*{box-sizing:border-box}body{margin:0;font-family:Manrope,Segoe UI,sans-serif;background:radial-gradient(circle at 7% 15%,#e3f6eb 0%,transparent 38%),radial-gradient(circle at 88% 5%,#f2dcc8 0%,transparent 30%),var(--bg);color:var(--text)}.container{max-width:980px;margin:0 auto;padding:20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:16px;margin-bottom:14px}h1,h2,h3{margin:0 0 12px}input,button,select{font:inherit;border-radius:10px;border:1px solid var(--border);padding:10px 12px}input{width:100%}button{cursor:pointer;background:var(--accent);color:#fff;border:none}button.secondary{background:var(--accent-alt)}.grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.list{display:grid;gap:8px}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;border:1px solid var(--border);color:var(--muted)}.small{font-size:13px;color:var(--muted)}.msg-in{border-left:3px solid var(--accent);padding-left:8px}.msg-out{border-left:3px solid var(--accent-alt);padding-left:8px}