:root{--bg: #f4f6f9;--surface: #ffffff;--border: #e2e7ee;--text: #1b2330;--muted: #6b7689;--accent: #0ea5b7;--accent-d: #0b8a99;--green: #169e63;--red: #d14343;--amber: #c4880f;--radius: 10px;--shadow: 0 1px 3px rgba(16, 24, 40, .06), 0 1px 2px rgba(16, 24, 40, .04)}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.5}a{color:var(--accent-d);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:1.5rem;margin:0 0 4px}h2{font-size:1.15rem;margin:0 0 12px}h3{font-size:1rem;margin:0 0 8px}.topbar{background:var(--surface);border-bottom:1px solid var(--border);padding:0 24px;height:56px;display:flex;align-items:center;gap:24px}.topbar .brand{font-weight:700;letter-spacing:-.02em}.topbar .brand small{color:var(--muted);font-weight:500}.topbar nav{display:flex;gap:18px}.topbar nav a{color:var(--muted);font-weight:500}.topbar nav a.active,.topbar nav a:hover{color:var(--text);text-decoration:none}.topbar .spacer{flex:1}.topbar .user{color:var(--muted);font-size:.85rem}.container{max-width:1080px;margin:0 auto;padding:24px}.page-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:18px}.grid{display:grid;gap:16px}.grid-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.stat .label{color:var(--muted);font-size:.82rem;text-transform:uppercase;letter-spacing:.04em}.stat .value{font-size:1.8rem;font-weight:700;margin-top:4px}label{display:block;font-size:.85rem;color:var(--muted);margin-bottom:4px;font-weight:500}.field{margin-bottom:14px}input,select,textarea{width:100%;padding:9px 11px;border:1px solid var(--border);border-radius:8px;font:inherit;background:#fff;color:var(--text)}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:var(--accent)}textarea{min-height:80px;resize:vertical}.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:160px}.btn{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;border-radius:8px;border:1px solid transparent;font:inherit;font-weight:600;cursor:pointer;background:var(--accent);color:#fff}.btn:hover{background:var(--accent-d);text-decoration:none}.btn.secondary{background:#fff;color:var(--text);border-color:var(--border)}.btn.secondary:hover{background:#f0f3f7}.btn.danger{background:var(--red)}.btn.ghost{background:transparent;color:var(--accent-d);padding:6px 10px}.btn.sm{padding:6px 11px;font-size:.85rem}.btn:disabled{opacity:.55;cursor:not-allowed}table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}tr:hover td{background:#fafbfc}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:.75rem;font-weight:600}.badge.por_contactar{background:#fff4e0;color:var(--amber)}.badge.contactado{background:#e3f0ff;color:#2563c4}.badge.cerrado{background:#e3f7ec;color:var(--green)}.badge.recurrente{background:#ede9fe;color:#6d28d9}.badge.potencial{background:#f1f5f9;color:var(--muted)}.badge.baja{background:#fdeaea;color:var(--red)}.contact-actions{display:inline-flex;gap:6px}.icon-btn{width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border-radius:7px;border:1px solid var(--border);background:#fff;cursor:pointer;font-size:14px}.icon-btn:hover{background:#f0f3f7}.icon-btn:disabled{opacity:.4;cursor:not-allowed}.muted{color:var(--muted)}.error{color:var(--red);font-size:.88rem;margin-top:8px}.empty{text-align:center;color:var(--muted);padding:40px 0}.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:end;margin-bottom:16px}.toolbar .field{margin:0}.amount.in{color:var(--green);font-weight:600}.amount.out{color:var(--red);font-weight:600}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center}.login-card{width:360px;max-width:92vw}