@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&family=Roboto:wght@400;500&display=swap');

body {
    background-color: #F4F7F6;
    font-family: 'Roboto', sans-serif;
    color: #333333;
}

:root {
    --primary-color: #4A90E2;
    --secondary-color: #50E3C2;
    --background-color: #F4F7F6;
    --surface-color: #FFFFFF;
    --text-color: #333333;
    --light-text-color: #888;
}

.navbar {
    background-color: var(--surface-color);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    color: var(--primary-color) !important;
}

.post-card {
    background-color: var(--surface-color);
    border: none;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    margin-bottom: 24px;
}

.post-card .card-header {
    background-color: transparent;
    border-bottom: none;
    padding: 16px 24px 0;
    display: flex;
    align-items: center;
}

.post-card .card-body {
    padding: 16px 24px;
}

.post-card .card-footer {
    background-color: transparent;
    border-top: 1px solid #eee;
    padding: 8px 24px;
}

.avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    margin-right: 16px;
}

.post-author {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    margin-bottom: 0;
}

.post-timestamp {
    font-size: 0.85rem;
    color: var(--light-text-color);
}

.post-content {
    font-size: 1rem;
    line-height: 1.6;
}

.post-actions .btn {
    border-radius: 24px;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-like, .btn-comment {
    color: var(--light-text-color);
}

.btn-like:hover, .btn-comment:hover {
    background-color: #f0f0f0;
    color: var(--primary-color);
}

.btn i {
    width: 20px;
    height: 20px;
}