:root{--bg: #0f172a;--bg-soft: #1e293b;--line: #e2e8f0;--text: #0f172a;--muted: #64748b;--primary: #2563eb;--primary-dark: #1d4ed8;--danger: #dc2626}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--text);background:#f8fafc}.login-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#0f172a,#1e293b);padding:24px}.login-card{width:100%;max-width:360px;background:#fff;border-radius:14px;padding:32px 28px;box-shadow:0 20px 50px #02061773;display:flex;flex-direction:column;gap:14px}.login-brand,.brand{font-weight:800;letter-spacing:-.5px;font-size:18px;color:var(--bg)}.login-brand span,.brand span{color:var(--primary)}.login-card h1{margin:4px 0 8px;font-size:22px}.login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:600;color:var(--muted)}.login-card input{padding:11px 12px;border:1px solid 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10px;font-size:12px}.fila-inactiva{opacity:.55}.config-layout{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:start}.config-sidebar{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;position:sticky;top:24px}.config-tab{display:flex;align-items:center;gap:10px;width:100%;text-align:left;padding:10px 12px;border:0;border-radius:8px;background:transparent;color:var(--muted);font-size:14px;font-weight:600;cursor:pointer}.config-tab:hover{background:#f1f5f9;color:var(--text)}.config-tab.active{background:#eff6ff;color:var(--primary)}.config-tab .ic{font-size:16px}.config-panel{min-width:0}.config-panel .alta-card{margin-bottom:0}.field-ancho{grid-column:1 / -1}.field-check{grid-column:1 / -1;flex-direction:row;align-items:center;gap:8px;font-weight:400;color:var(--text)}.field-check input{width:auto}@media (max-width: 640px){.alta-grid,.config-layout{grid-template-columns:1fr}.config-sidebar{flex-direction:row;flex-wrap:wrap;position:static}.config-tab{width:auto}}