body {
    max-width: 600px;
    margin: auto;
    padding: 40px;
    background: linear-gradient(180deg, #f8fafc, #eef2ff);
    font-family: 'Inter', sans-serif;
}

input, select {
    width: 100%;
    padding: 8px;
}

button {
    padding: 10px;
    margin-top: 10px;
}

#resultado {
    margin-top: 20px;
    font-size: 18px;
}
.cards-container {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.card-header {
    padding: 6px 12px;
    font-weight: bold;
    border-radius: 4px 4px 0 0;
}

.card-body div {
    margin-bottom: 5px;
}

.card-body {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    background-color: #f9f9f9;
}

.selected-card {
    border: 2px solid #22c55e;
    background: linear-gradient(135deg, #ecfdf5, #f0fdf4);
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    transform: scale(1.02);
}
.card.animate-card {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}
.disclaimers {
    background-color: #fff3cd;
    border: 1px solid #ffeeba;
    padding: 10px;
    margin-top: 10px;
    border-radius: 5px;
    font-size: 0.9rem;
    color: #856404;
}
.tabla-info {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.tabla-info th, .tabla-info td {
    border: 1px solid #ddd;
    padding: 8px;
    font-size: 13px;
}

.tabla-info th {
    background-color: #111;
    color: #fff;
}


.no-link {
    color: #999;
    font-size: 12px;
}
.btn-link {
    display: inline-block;
    padding: 6px 12px;
    background-color: #16a34a;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-size: 13px;
    font-weight: bold;
    transition: 0.2s;
}

.btn-link:hover {
    background-color: #15803d;
    transform: scale(1.05);
}
.card-actions {
    margin-top: 12px;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.btn-cta {
    display: inline-block;
    padding: 10px 14px;
    border-radius: 8px;
    background: linear-gradient(135deg, #3b82f6, #2563eb);
    color: white;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: 0.2s;
}

.btn-cta:hover {
    transform: scale(1.05);
    opacity: 0.9;
}

.btn-cta.secondary {
    background: #e5e7eb;
    color: #111;
}

.btn-cta.secondary:hover {
    background: #15803d;
}
.card {
    border-radius: 14px;
    padding: 12px;
    background: #fff;
    box-shadow: 0 6px 18px rgba(0,0,0,0.06);
    transition: all 0.2s ease;
}

.card:hover {
    transform: translateY(-4px);
}
/* 🏆 TOP 1 */
.card:nth-child(1) {
    border: 2px solid #15803d;
    transform: scale(1.02);
}

/* botones */
.btn-convertir {
    background: #10b981;
    font-weight: bold;
}

.btn-broker {
    background: #3b82f6;
}

/* hover botones */
.btn-convertir:hover {
    background: #059669;
    transform: scale(1.05);
}

.btn-broker:hover {
    background: #2563eb;
    transform: scale(1.05);
}

input, select {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 10px;
    border-radius: 8px;
    border: 1px solid #ccc;
    font-size: 14px;
}
.mensaje {
    padding: 12px;
    border-radius: 10px;
    margin: 10px 0;
    font-size: 14px;
}

.mensaje.ok {
    background: #ecfdf5;
    color: #065f46;
}

.mensaje.warning {
    background: #fffbeb;
    color: #92400e;
}

.mensaje.danger {
    background: #fef2f2;
    color: #991b1b;
}
.usd-final {
    font-size: 28px;
    font-weight: bold;
    color: #16a34a;
}

.usd-label {
    font-size: 13px;
    color: #666;
    margin-bottom: 10px;
}

.animate-card {
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease;
}