body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    min-height: 100vh;
}

.bg-pattern-light {
    background-color: #f8fafc;
}

.bg-pattern-dark {
    background-color: #1e3a8a;
}

.theme-toggle {
    cursor: pointer;
    position: relative;
    width: 50px;
    height: 26px;
    border-radius: 15px;
    background-color: #1e3a8a;
    transition: background-color 0.3s ease;
}

.theme-toggle.light {
    background-color: #3b82f6;
}

.theme-toggle-circle {
    position: absolute;
    top: 3px;
    left: 3px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: white;
    transition: transform 0.3s ease;
}

.theme-toggle.light .theme-toggle-circle {
    transform: translateX(24px);
}

.bio-container {
    max-width: 500px;
    width: 90%;
}

.profile-img {
    width: 120px;
    height: 120px;
    border: 3px solid white;
}

.bio-button {
    transition: all 0.3s ease;
}

.bio-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.bio-button:active {
    transform: translateY(-1px);
}

.primary-color {
    color: #1e3a8a;
}

.primary-bg {
    background-color: #1e3a8a;
}

.primary-gradient {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
}

.logo {
    max-height: 30px !important;
    margin: 0 auto !important;
    margin-bottom: 10px !important;
}

.logo-light {
    display: block;
}

.logo-dark {
    display: none;
}

html.dark .logo-light {
    display: none;
}

html.dark .logo-dark {
    display: block;
}

.transition-all {
    transition: all 0.4s ease;
}