body {
    background: #0a0a0a;
    color: #00ff95;
    font-family: Consolas, monospace;
    margin: 0;
    padding: 0;
}

.container {
    width: 90%;
    max-width: 500px;
    margin: 50px auto;
    padding: 25px;
    background: #111;
    border: 1px solid #00ff95;
    border-radius: 8px;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

input, textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 12px;
    background: #000;
    border: 1px solid #00ff95;
    color: #00ff95;
    border-radius: 4px;
}

textarea {
    height: 120px;
}

button {
    width: 100%;
    padding: 12px;
    background: #00ff95;
    color: #000;
    font-weight: bold;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

button:hover {
    background: #00d67d;
}

#status {
    margin-top: 10px;
    text-align: center;
}
/* ============================
   EFECTO DE RELÁMPAGO ROJO
   ============================ */

/* Trueno rojo sobre el contenedor */
.relampago {
    animation: flash-rojo 0.25s ease-out;
}

@keyframes flash-rojo {
    0%   { box-shadow: 0 0 0px red;   background:#111; }
    25%  { box-shadow: 0 0 35px red;  background:#300; }
    65%  { box-shadow: 0 0 15px #f44; }
    100% { box-shadow: 0 0 0px #000;  background:#111; }
}

/* Relámpago global en pantalla */
#thunder-screen {
    position: fixed;
    inset: 0;
    background:  #00ff95;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease-out;
    z-index: 9999;
}