body {
    background: linear-gradient(135deg, #90dae4 0%, #3ae7d9 100%);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    color: #184d47;
}

.profile-container {
    max-width: 540px;
    margin: 48px auto;
    background: #24d8cf;
    border-radius: 28px;
    box-shadow: 0 8px 32px rgba(38, 166, 154, 0.13);
    padding: 36px 28px 28px 28px;
    transition: box-shadow 0.3s;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-bottom: 28px;
}

.profile-pic {
    width: 130px;
    height: 130px;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #26a69a;
    box-shadow: 0 4px 32px 0 #26a69a, 0 0 0 8px #b2dfdb;
    transition: box-shadow 0.3s, transform 0.3s;
}
.glow-hover:hover, .glow-hover:focus {
    box-shadow: 0 0 0 10px #b2dfdb, 0 8px 32px #26a69a, 0 0 32px #009688;
    transform: scale(1.06);
}

.profile-info h1 {
    margin: 0 0 8px 0;
    font-size: 2.3em;
    color: #009688;
    text-shadow: 0 2px 8px #b2dfdb;
}
.profile-info h2 {
    margin: 0 0 4px 0;
    font-size: 1.2em;
    color: #26a69a;
}
.profile-info h3 {
    margin: 0;
    font-size: 1em;
    color: #184d47;
}

.top-description {
    background: linear-gradient(90deg, #b2dfdb 0%, #e0f7fa 100%);
    border-radius: 18px;
    box-shadow: 0 2px 16px #b2dfdb;
    padding: 18px 20px;
    margin-bottom: 28px;
    color: #184d47;
    font-size: 1.08em;
    font-weight: 500;
    text-align: center;
    text-shadow: 0 1px 8px #fff;
}

.profile-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 28px;
}
.tab-btn {
    background: #e3f2fd;
    color: #1976d2;
    border: none;
    border-radius: 18px 18px 0 0;
    padding: 12px 28px;
    font-size: 1.1em;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    box-shadow: 0 2px 8px rgba(33, 150, 243, 0.07);
    outline: none;
}
.tab-btn.active, .tab-btn:hover, .tab-btn:focus {
    background: #1976d2;
    color: #fff;
    box-shadow: 0 4px 16px rgba(33, 150, 243, 0.13);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s;
}
.tab-content.active {
    display: block;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.accordion {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 16px #b2dfdb;
}
.accordion-item + .accordion-item {
    border-top: 1px solid #b2dfdb;
}
.accordion-header {
    width: 100%;
    background: #b2dfdb;
    color: #00796b;
    border: none;
    outline: none;
    padding: 22px 28px;
    font-size: 1.25em;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    position: relative;
    box-shadow: 0 0 0 0 #26a69a;
    letter-spacing: 0.5px;
}
.accordion-header.open, .accordion-header:hover, .accordion-header:focus {
    background: #009688;
    color: #fff;
    box-shadow: 0 0 16px 0 #26a69a, 0 0 0 6px #b2dfdb;
    z-index: 2;
}
.accordion-panel {
    background: #e0f2f1;
    color: #184d47;
    padding: 0 28px 24px 28px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.08em;
}
.accordion-panel p, .accordion-panel ul, .accordion-panel .hobby-block {
    margin: 22px 0;
    color: #184d47;
}
.hobby-block h4 {
    margin: 0 0 8px 0;
    color: #009688;
    font-size: 1.13em;
}
.hobby-block p {
    margin: 0 0 18px 0;
    color: #184d47;
    line-height: 1.7;
}
.hobby-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.hobby-list li {
    background: #f3e5f5;
    color: #7b1fa2;
    border-radius: 14px;
    padding: 10px 18px;
    font-size: 1.08em;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    box-shadow: 0 1px 8px #fbc2eb;
    transition: box-shadow 0.2s, background 0.2s;
}
.hobby-list li:hover {
    background: #f06292;
    color: #fff;
    box-shadow: 0 0 16px #f06292;
}
.hobby-desc {
    margin-left: 8px;
    font-size: 0.98em;
    color: #bc4780;
    font-style: italic;
}
.youtube-link {
    display: inline-block;
    background: #009688;
    color: #fff;
    padding: 16px 38px;
    border-radius: 24px;
    font-size: 1.18em;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 2px 16px #b2dfdb, 0 0 16px #009688;
    transition: background 0.2s, box-shadow 0.2s, transform 0.2s;
    margin-top: 18px;
    text-shadow: 0 2px 8px #b2dfdb;
    letter-spacing: 0.5px;
}
.youtube-link:hover, .youtube-link:focus {
    background: #26a69a;
    box-shadow: 0 4px 32px #26a69a, 0 0 32px #009688;
    transform: scale(1.07);
}

@media (max-width: 700px) {
    .profile-container {
        padding: 16px 4px;
    }
    .profile-header {
        flex-direction: column;
        gap: 14px;
    }
    .profile-pic {
        width: 90px;
        height: 90px;
    }
    .tab-btn {
        padding: 10px 12px;
        font-size: 1em;
    }
    .accordion-header {
        padding: 16px 12px;
        font-size: 1.08em;
    }
    .accordion-panel {
        padding: 0 12px 18px 12px;
    }
}