:root{--sg-color-primary:#00a0df;--sg-color-primary-hover:#008ec7;--sg-color-danger:#ba1a1a;--sg-color-warning:#ffc107;--sg-color-bg-page:#fff;--sg-color-bg-card:#fff;--sg-color-bg-input:#f2fafe;--sg-color-table-header:#cdebf9;--sg-color-table-header-text:#05374a;--sg-color-table-header-border:#b8dcec;--sg-color-text:#3a444b;--sg-color-text-secondary:#666;--sg-color-text-muted:#999;--sg-color-border:#e0e0e0;--sg-color-border-light:#f0f0f0;--sg-color-info-bg:#e5f5fc;--sg-color-info-border:#00a0df;--sg-color-info-text:#0b6d94}*{box-sizing:border-box}body{color:var(--sg-color-text);background:var(--sg-color-bg-page);margin:0;font-family:system-ui,-apple-system,Segoe UI,sans-serif}.sg-app{flex-direction:column;height:100vh;display:flex}.sg-cabecera{border-bottom:1px solid var(--sg-color-border);align-items:center;gap:8px;padding:10px 16px;display:flex}.sg-etiqueta{color:var(--sg-color-info-text);background:var(--sg-color-info-bg);border-radius:10px;padding:2px 8px;font-size:11px}.sg-espaciador{flex:1}.sg-centro{height:100vh;color:var(--sg-color-text-secondary);place-items:center;display:grid}.sg-portada{max-width:640px;margin:0 auto;padding:28px 20px}.sg-portada h1{margin:0 0 6px;font-size:20px}.sg-grupo{margin-top:18px}.sg-grupo-titulo{text-transform:uppercase;letter-spacing:.6px;color:var(--sg-color-text-muted);margin-bottom:6px;font-size:11px}.sg-ejemplo{text-align:left;width:100%;font:inherit;cursor:pointer;background:var(--sg-color-bg-input);color:var(--sg-color-text);border:1px solid var(--sg-color-border-light);border-radius:8px;margin-bottom:6px;padding:10px 12px;font-size:14px;display:block}.sg-ejemplo:hover{border-color:var(--sg-color-primary)}.sg-mensaje{flex-direction:column;gap:8px;margin:10px 0;display:flex}.sg-bloque{border:1px solid var(--sg-color-border);background:var(--sg-color-bg-card);border-radius:12px 12px 12px 2px;max-width:92%;padding:12px}.sg-paso{color:var(--sg-color-text-muted);font-size:13px;font-style:italic}.sg-tenue{color:var(--sg-color-text-muted);font-size:12px}.sg-dato{background:var(--sg-color-info-bg);border-left:3px solid var(--sg-color-info-border)}.sg-dato-valor{color:var(--sg-color-info-text);font-size:24px;font-weight:600}.sg-tabla{border-collapse:collapse;width:100%;font-size:13px}.sg-tabla th{text-align:left;background:var(--sg-color-table-header);color:var(--sg-color-table-header-text);border-bottom:1px solid var(--sg-color-table-header-border);padding:7px 9px}.sg-tabla td{border-bottom:1px solid var(--sg-color-border-light);padding:7px 9px}.sg-opcion,.sg-accion{font:inherit;cursor:pointer;color:var(--sg-color-primary);border:1px solid var(--sg-color-primary);background:#fff;border-radius:16px;margin:6px 6px 0 0;padding:7px 13px;font-size:13px;display:inline-block}.sg-opcion:hover,.sg-accion:hover{background:var(--sg-color-bg-input)}.sg-primaria{background:var(--sg-color-primary);color:#fff}.sg-primaria:hover{background:var(--sg-color-primary-hover)}.sg-confirmar{border-color:var(--sg-color-warning);background:#fffbeb}.sg-acciones{margin-top:4px}.sg-zona{border:2px dashed var(--sg-color-border);text-align:center;color:var(--sg-color-text-muted);background:var(--sg-color-bg-input);border-radius:8px;padding:18px;font-size:13px}.sg-pie{color:var(--sg-color-text-muted);text-align:center;padding:6px 0 10px;font-size:11px}.sg-hilo{flex-direction:column;flex:1;min-height:0;display:flex}.sg-viewport{flex:1;padding:16px;overflow-y:auto}.sg-mio{background:var(--sg-color-primary);color:#fff;border-radius:12px 12px 2px;align-self:flex-end;width:fit-content;max-width:80%;margin:10px 0 10px auto;padding:8px 12px}.sg-compositor{border-top:1px solid var(--sg-color-border);gap:8px;padding:10px 12px;display:flex}.sg-caja{font:inherit;resize:none;border:1px solid var(--sg-color-border);background:var(--sg-color-bg-card);color:var(--sg-color-text);border-radius:8px;flex:1;padding:9px 12px}.sg-caja:focus{outline:2px solid var(--sg-color-primary);outline-offset:-1px}