:root{--bg: #f7f8fa;--panel: #ffffff;--linea: #e6e8ec;--texto: #1a1d21;--dim: #6b7280;--accento: #3b82f6;--ok: #16a34a;--rojo: #dc2626;--ambar: #d97706;--radio: 14px;--sombra: 0 1px 2px rgba(16, 24, 40, .04), 0 1px 3px rgba(16, 24, 40, .06)}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--texto);-webkit-font-smoothing:antialiased;height:100%}#root{height:100%}.app{display:flex;flex-direction:column;height:100vh;height:100dvh}.topbar{background:#fff;border-bottom:1px solid var(--linea);display:flex;align-items:center;gap:12px;padding:10px 16px;flex-wrap:wrap}.topbar .marca{font-weight:700;font-size:15px;display:flex;align-items:center;gap:8px}.topbar .marca .dot{width:10px;height:10px;border-radius:50%;background:var(--accento)}.topbar .reloj{font-size:13px;color:var(--dim);font-variant-numeric:tabular-nums}.topbar .usuario{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--dim)}.rol-pill{background:#eef2ff;color:var(--accento);font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;text-transform:capitalize}.tabs{display:flex;gap:6px;padding:10px 16px;background:#fff;border-bottom:1px solid var(--linea);overflow-x:auto}.tabs button{border:1px solid var(--linea);background:#fff;color:var(--texto);padding:9px 18px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap}.tabs button.activo{background:var(--texto);border-color:var(--texto);color:#fff}.contenido{flex:1;overflow:auto;padding:16px}.card{background:var(--panel);border:1px solid var(--linea);border-radius:var(--radio);padding:16px;box-shadow:var(--sombra)}.card h3{margin:0 0 12px;font-size:14px;font-weight:700}.btn{border:none;border-radius:10px;padding:10px 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button.activo{border-color:var(--texto);background:var(--texto);color:#fff}.servicio-ahora{margin-bottom:12px}.grado-bloque{margin-bottom:14px}.grado-head{display:flex;justify-content:space-between;align-items:center;margin:4px 0 8px}.grado-head h3{margin:0;font-size:14px}.grado-head .cuenta{font-size:12px;color:var(--dim)}.lista-estudiantes{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}.est-tarjeta{border:1px solid var(--linea);background:#fff;border-radius:12px;padding:10px;text-align:left;cursor:pointer;font-size:13px;position:relative;min-height:58px}.est-tarjeta:active{transform:scale(.97)}.est-tarjeta .nom{font-weight:600}.est-tarjeta .det{font-size:11.5px;color:var(--dim);margin-top:2px}.est-tarjeta.plan{border-color:#c7d2fe;background:#eef2ff}.est-tarjeta.consumido{opacity:.55}.est-tarjeta .check{position:absolute;top:6px;right:8px;color:var(--ok);font-weight:800}.est-tarjeta .tope{position:absolute;bottom:6px;right:8px;font-size:10.5px;color:var(--ambar)}.modal-fondo{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a66;display:grid;place-items:center;z-index:50;padding:20px}.modal{background:#fff;border-radius:16px;padding:20px;width:100%;max-width:360px}.modal h3{margin:0 0 4px}.servicio-opts{display:grid;gap:8px;margin:14px 0}.servicio-opts button{padding:14px;border:1px solid var(--linea);border-radius:12px;background:#fff;font-size:15px;font-weight:600;cursor:pointer}.servicio-opts button:hover{border-color:var(--accento);background:#f4f8ff}.categorias{display:flex;gap:6px;margin-bottom:10px;overflow-x:auto}.categorias button{border:1px solid var(--linea);background:#fff;padding:8px 14px;border-radius:999px;font-weight:600;font-size:13px;cursor:pointer;white-space:nowrap}.categorias button.activo{background:var(--texto);color:#fff}.grilla{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}.prod{border:1px solid var(--linea);background:#fff;border-radius:12px;padding:12px 10px;text-align:center;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between;min-height:84px}.prod:active{transform:scale(.96)}.prod .nombre{font-weight:600;font-size:13.5px;line-height:1.25}.prod .precio{color:var(--texto);font-weight:700;font-size:15px;margin-top:6px}.carrito{background:var(--panel);border:1px solid var(--linea);border-radius:var(--radio);display:flex;flex-direction:column;max-height:100%}.carrito .head{padding:12px;border-bottom:1px solid var(--linea);display:flex;justify-content:space-between;align-items:center;font-weight:700}.carrito .items{flex:1;overflow:auto;padding:8px 12px}.linea-item{display:flex;align-items:center;gap:8px;padding:8px 0;border-bottom:1px dashed var(--linea)}.linea-item .info{flex:1;min-width:0}.linea-item .info .nombre{font-size:13.5px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.linea-item .info .sub{font-size:12.5px;color:var(--texto);font-weight:700}.cant{display:flex;align-items:center;gap:6px}.cant button{width:30px;height:30px;border-radius:8px;border:1px solid var(--linea);background:#fff;font-weight:700;cursor:pointer;font-size:16px}.cant .num{min-width:22px;text-align:center;font-weight:700}.quitar{border:none;background:transparent;color:var(--rojo);font-size:18px;cursor:pointer}.carrito .pie{border-top:1px solid var(--linea);padding:14px}.metodo{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:10px}.metodo button{border:2px solid var(--linea);background:#fff;padding:9px;border-radius:10px;font-weight:600;font-size:12.5px;cursor:pointer}.metodo button.activo{border-color:var(--accento);background:#f4f8ff}.efectivo-linea{display:flex;align-items:center;gap:8px;margin-bottom:8px}.total{display:flex;justify-content:space-between;align-items:center;margin:8px 0}.total .lbl{font-size:13px;color:var(--dim)}.total 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(max-width: 800px){.dos-cols{grid-template-columns:1fr}}.barra{height:9px;background:var(--linea);border-radius:999px;overflow:hidden;margin-top:6px}.barra>div{height:100%;background:var(--accento);border-radius:999px}.fila-barra{margin-bottom:8px}.fila-barra .rot{display:flex;justify-content:space-between;font-size:12.5px}.fila-barra .rot b{color:var(--texto)}.fechas{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.fechas input{border:1px solid var(--linea);border-radius:10px;padding:7px 9px;font-size:13px}.carga{display:grid;place-items:center;height:100%;color:var(--dim);font-size:15px}.error-panel{background:#fef2f2;border:1px solid #fecaca;color:var(--rojo);padding:12px;border-radius:12px;margin-bottom:12px;font-size:13.5px}.aviso{background:#fefce8;border:1px solid #fde68a;color:#92400e;padding:12px;border-radius:12px;font-size:13.5px}.titulo-pagina{margin:0 0 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