*{box-sizing:border-box}body{color:#222;background:#f5f7f8;margin:0;font-family:system-ui,sans-serif;font-size:18px}.contenido{min-height:100vh;padding-bottom:80px}.pagina{max-width:600px;margin:0 auto;padding:16px}.encabezado{justify-content:space-between;align-items:center;display:flex}.buscador{border:1px solid #ccc;border-radius:10px;width:100%;margin:12px 0;padding:14px;font-size:18px}.lista{gap:10px;margin:0;padding:0;list-style:none;display:grid}.tarjeta{color:inherit;background:#fff;border-radius:12px;flex-direction:column;gap:4px;padding:14px;text-decoration:none;display:flex;box-shadow:0 1px 3px #00000014}.ficha dt{margin-top:12px;font-weight:700}.ficha dd{margin:4px 0 0}.btn-secundario{background:#fff;border:1px solid #ccc;border-radius:8px;min-height:44px;padding:10px 14px;font-size:16px}.error{color:#b00020}.bottom-nav{background:#fff;border-top:1px solid #ddd;justify-content:space-around;padding:8px 0;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav a{color:#555;align-items:center;min-height:44px;padding:0 12px;text-decoration:none;display:flex}.bottom-nav a.active{color:#1f4e5f;font-weight:700}.acciones{gap:10px;margin-top:20px;display:flex}.acciones>*{flex:1}.btn-primario,.btn-peligro{color:#fff;text-align:center;border:none;border-radius:10px;justify-content:center;align-items:center;min-height:44px;padding:12px;font-size:18px;text-decoration:none;display:flex}.btn-primario{background:#1f4e5f}.btn-peligro{background:#b00020}.btn-cantidad{color:#fff;background:#1f4e5f;border:none;border-radius:12px;min-width:64px;min-height:64px;font-size:32px}.cantidad-control{justify-content:center;align-items:center;gap:20px;margin-top:20px;display:flex}.cantidad-numero{text-align:center;min-width:60px;font-size:32px;font-weight:700}button:disabled{opacity:.6}.formulario{gap:14px;margin-top:12px;display:grid}.formulario label{gap:6px;font-weight:700;display:grid}.formulario input,.formulario textarea{border:1px solid #ccc;border-radius:10px;padding:12px;font-family:inherit;font-size:18px}.lector{background:#000;border-radius:12px;width:100%;max-width:420px;margin:12px auto;overflow:hidden}.codigo-leido{word-break:break-all;font-size:22px;font-weight:700}