.container.vibe {
    animation: bounce-clean 0.6s cubic-bezier(.68,-0.55,.27,1.55) both;
    will-change: transform, box-shadow;
    box-shadow: 0 0 0 0 #ffb74d, 0 6px 32px 0 rgba(80, 0, 120, 0.13);
}

@keyframes bounce-clean {
    0% {
        transform: scale(1) rotate(0deg);
        box-shadow: 0 0 0 0 #ffb74d, 0 6px 32px 0 rgba(80, 0, 120, 0.13);
    }
    10% {
        transform: scale(1.05) rotate(-2deg);
        box-shadow: 0 0 16px 4px #ffb74d, 0 6px 32px 0 rgba(80, 0, 120, 0.13);
    }
    30% {
        transform: scale(0.96) rotate(2deg);
        box-shadow: 0 0 24px 8px #ffd180, 0 6px 32px 0 rgba(80, 0, 120, 0.13);
    }
    50% {
        transform: scale(1.08) rotate(-2deg);
        box-shadow: 0 0 32px 12px #ffe082, 0 6px 32px 0 rgba(80, 0, 120, 0.13);
    }
    70% {
        transform: scale(0.98) rotate(1deg);
        box-shadow: 0 0 16px 4px #ffd180, 0 6px 32px 0 rgba(80, 0, 120, 0.13);
    }
    100% {
        transform: scale(1) rotate(0deg);
        box-shadow: 0 0 0 0 #ffb74d, 0 6px 32px 0 rgba(80, 0, 120, 0.13);
    }
}
body {
    min-height: 100vh;
    background: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%);
    color: #2b2b2b;
    padding: 0;
    margin: 0;
    font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    max-width: 500px;
    margin: 40px auto;
    padding: 32px 28px 28px 28px;
    background: rgba(255,255,255,0.95);
    border-radius: 18px;
    box-shadow: 0 6px 32px 0 rgba(80, 0, 120, 0.13);
    position: relative;
}

.logo-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 18px;
}
.logo {
    font-size: 2.2rem;
    filter: drop-shadow(0 2px 4px #c3a0e0);
}
h1 {
    text-align: center;
    color: #7c3aed;
    font-weight: 700;
    font-size: 2rem;
    margin: 0;
    letter-spacing: 1px;
}

textarea {
    width: 100%;
    height: 110px;
    padding: 14px;
    border: 1.5px solid #b39ddb;
    border-radius: 8px;
    font-size: 1.1rem;
    box-sizing: border-box;
    margin-bottom: 18px;
    background: #f8f6ff;
    color: #3a2c4b;
    transition: border 0.2s;
    resize: vertical;
}
textarea:focus {
    outline: none;
    border: 2px solid #7c3aed;
    background: #f3eaff;
}


.button-group {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-bottom: 0;
}
.button-group-bottom {
    margin-top: 28px;
    margin-bottom: 0;
}
.modern-clean-btn {
    background: linear-gradient(90deg, #ffecd2 0%, #fcb69f 100%);
    color: #7c3aed;
    border: none;
    border-radius: 32px;
    padding: 14px 38px;
    font-size: 1.15rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 4px 18px 0 rgba(252, 182, 159, 0.18);
    transition: background 0.2s, color 0.2s, transform 0.1s;
    outline: none;
    display: flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.5px;
    margin: 0 auto;
}
.modern-clean-btn:hover, .modern-clean-btn:focus {
    background: linear-gradient(90deg, #fcb69f 0%, #ffecd2 100%);
    color: #ff7043;
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 24px 0 rgba(252, 182, 159, 0.25);
}
.clean-icon {
    font-size: 1.4em;
    margin-right: 4px;
}
.clean-text {
    font-size: 1.08em;
    font-weight: 600;
}

.stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px 18px;
    margin-top: 18px;
}
.stat h2 {
    background: #ede7f6;
    color: #5e35b1;
    border-radius: 6px;
    padding: 10px 0;
    margin: 0;
    font-size: 1.08rem;
    text-align: center;
    font-weight: 500;
    box-shadow: 0 1px 4px 0 rgba(124, 58, 237, 0.06);
    letter-spacing: 0.5px;
}

@media (max-width: 600px) {
    .container {
        padding: 16px 4px 18px 4px;
        max-width: 98vw;
    }
    .stats {
        grid-template-columns: 1fr;
    }
    .button-group {
        flex-direction: column;
        gap: 10px;
    }
}
#pulsaciones {
    text-align: center;
    font-size: 18px;
    color: #555;
    margin-top: 20px;
}