/* RESET */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* BODY */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a1a, #2c3e50);
    color: white;
    min-height: 100vh;
    text-align: center;
    animation: fadeIn 1s ease-in;
}

/* ANIMACIÓN INICIAL */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* TÍTULOS */
h1 {
    margin: 20px 0;
    font-size: 2.5rem;
    background: linear-gradient(90deg, #00e5ff, #00c853);
    background-clip: text;
    color: transparent;
}

h2 {
    margin-bottom: 15px;
}

/* FORMULARIO LOGIN */
form {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    width: 300px;
    margin: 50px auto;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 20px rgba(0,0,0,0.5);
    animation: slideUp 0.8s ease;
}

/* INPUTS */
input {
    width: 90%;
    padding: 10px;
    margin: 10px 0;
    border: none;
    border-radius: 8px;
    outline: none;
}

/* BOTÓN */
button {
    padding: 10px 20px;
    background: linear-gradient(135deg, #00c853, #00e676);
    border: none;
    border-radius: 10px;
    color: white;
    cursor: pointer;
    transition: 0.3s;
    font-weight: bold;
}

/* HOVER BOTÓN */
button:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px #00e676;
}

/* LINKS */
a {
    color: #00e5ff;
    text-decoration: none;
    margin: 10px;
    transition: 0.3s;
}

a:hover {
    color: #00c853;
}

/* TARJETAS DE APUESTAS */
.card {
    background: rgba(255,255,255,0.08);
    padding: 20px;
    margin: 20px auto;
    width: 350px;
    border-radius: 15px;
    backdrop-filter: blur(8px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.4);
    animation: fadeIn 0.8s ease;
    transition: 0.3s;
}

/* EFECTO HOVER TARJETA */
.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.6);
}

/* BOTONES SÍ / NO */
.votar-btn {
    display: inline-block;
    padding: 8px 15px;
    margin: 5px;
    border-radius: 10px;
    transition: 0.3s;
}

/* BOTÓN SÍ */
.si {
    background: #00c853;
}

.si:hover {
    background: #00e676;
    transform: scale(1.1);
}

/* BOTÓN NO */
.no {
    background: #d50000;
}

.no:hover {
    background: #ff1744;
    transform: scale(1.1);
}

/* ANIMACIÓN SLIDE */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* NAV */
.nav {
    margin: 20px;
}

/* RANKING */
.ranking {
    background: rgba(255,255,255,0.1);
    padding: 20px;
    width: 300px;
    margin: auto;
    border-radius: 15px;
    animation: fadeIn 1s ease;
}

/* ELEMENTO DEL RANKING */
.ranking p {
    padding: 5px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

/* TOP 1 DESTACADO */
.ranking p:first-child {
    color: gold;
    font-weight: bold;
}