:root {
    --primary-red: #8B0000;
    --primary-red-dark: #660000;
    --accent-gold: #D4AF37;
    --neutral-text-light: rgba(255, 255, 255, 0.8);
}

.sidebar {
    background: var(--primary-red);
    min-height: 100vh;
    color: white;
    width: 280px;
}

.logo {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s;
}

.logo:hover {
    background: rgba(255, 255, 255, 0.2);
}

.logo h3 {
    margin: 0;
    font-weight: bold;
    color: white;
    font-size: 1.5rem;
}

.nav-link {
    color: var(--neutral-text-light);
    padding: 12px 20px;
    border-radius: 8px;
    transition: all 0.3s;
    margin-bottom: 5px;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.nav-link i {
    min-width: 20px;
}

.profile-image-container {
    position: relative;
    width: 120px;
}

.profile-image {
    width: 100%;
    height: auto; 
    border-radius: 15px;
    border: 4px solid #dee2e6;
    background-color: #fff;
}

.upload-overlay {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--primary-red);
    color: white;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid white;
}

.upload-overlay:hover {
    background: var(--primary-red-dark);
    transform: scale(1.1);
}

.form-container {
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    padding: 30px;
}

.form-control:focus {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 0.2rem rgba(139, 0, 0, 0.25);
}

.btn-primary {
    background: var(--primary-red);
    border: none;
    padding: 10px 25px;
    border-radius: 8px;
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--primary-red-dark);
}

.btn-outline-secondary {
    border-radius: 8px;
    padding: 10px 25px;
    font-weight: 600;
}

.alert-info {
    background-color: rgba(139, 0, 0, 0.05);
    border: 1px solid rgba(139, 0, 0, 0.2);
    color: var(--primary-red);
    font-weight: 500;
}