:root {
    --azul-principal: #1e3a8a;   /* azul profundo */
    --azul-secundario: #9225eb;  /* azul vivo */
    --azul-claro: #60a5fa;
    --gris-oscuro: #0f172a;
    --gris-medio: #1f2933;
    --gris-claro: #9ca3af;
    --blanco: #ffffff;
}

body {
    background: linear-gradient(135deg, var(--gris-oscuro), #020617);
    color: var(--blanco);
    font-family: 'Poppins', sans-serif;
    min-height: 100vh;
}

/* NAVBAR */
.navbar {
    background: linear-gradient(135deg, var(--azul-principal), #9225eb);
    box-shadow: 0 4px 15px rgba(0,0,0,0.4);
}

.navbar a {
    color: var(--blanco) !important;
    font-weight: 500;
    transition: 0.3s ease;
    border-radius: 6px;
}

.navbar a:hover {
    color: var(--azul-principal) !important;
    background-color: var(--blanco);
    padding: 5px 10px;
}

/* TITULOS */
h2 {
    color: var(--azul-claro);
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(96,165,250,0.4);
}

/* TARJETAS */
.card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(96,165,250,0.3);
    border-radius: 16px;
    backdrop-filter: blur(6px);
    color: var(--blanco);
}

/* INPUTS */
.form-control {
    background-color: var(--gris-medio);
    color: var(--blanco);
    border: 1px solid rgba(96,165,250,0.4);
}

.form-control:focus {
    background-color: var(--gris-medio);
    color: var(--blanco);
    border-color: var(--azul-claro);
    box-shadow: 0 0 0 0.2rem rgba(96,165,250,0.25);
}

.form-control::placeholder {
    color: var(--gris-claro);
}

/* LISTA */
.list-group-item {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(96,165,250,0.25);
    color: var(--blanco);
    margin-bottom: 6px;
    border-radius: 12px;
}

/* BOTONES */
.btn-success {
    background: linear-gradient(135deg, var(--azul-secundario), var(--azul-principal));
    border: none;
    transition: 0.3s ease;
}

.btn-success:hover {
    transform: scale(1.06);
    filter: brightness(1.1);
}

.btn-success:disabled {
    background: #334155 !important;
    color: #cbd5f5;
}

/* SORTEO */
.btn-sorteo {
    background: linear-gradient(135deg, var(--azul-secundario), var(--azul-principal));
    color: var(--blanco);
    font-size: 1.2rem;
    border-radius: 12px;
    padding: 10px 25px;
    transition: 0.3s ease;
}

.btn-sorteo:hover {
    transform: scale(1.08);
    filter: brightness(1.15);
}

#contenedor {
    text-align: center;
    margin-top: 80px;
}

#nombre {
    font-size: 2rem;
    min-height: 80px;
}

/* GANADORES */
.ganador {
    font-size: 1.8rem;
    color: var(--azul-claro);
    font-weight: bold;
    animation: brillar 1s infinite alternate;
}

@keyframes brillar {
    0% { text-shadow: 0 0 5px var(--azul-claro); }
    100% { text-shadow: 0 0 20px var(--azul-claro), 0 0 40px var(--blanco); }
}

/* FOOTER */
footer {
    text-align: center;
    padding: 15px;
    color: var(--gris-claro);
    font-size: 0.9rem;
}

/* EXTRAS */
.ganadores-lista {
    margin-top: 30px;
}

.calabaza {
    font-size: 3rem;
    animation: flotar 2s infinite ease-in-out;
}

@keyframes flotar {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

#modalPolitica .modal-content {
  background-color: #2220c537 !important;
  color: #ffffff !important;
}

#modalPolitica .modal-title,
#modalPolitica p {
  color: #ffffff !important;
}

#modalPolitica .btn-close {
  filter: invert(1);
}