* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    gap: 20px;
}

/* Left Sidebar */
.sidebar {
    width: 280px;
    flex-shrink: 0;
}

.profile-section {
    position: sticky;
    top: 20px;
}

.home-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: white;
    border: 3px solid #90caf9;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-bottom: 20px;
    transition: all 0.3s;
}

.home-btn:hover {
    background: #e3f2fd;
    transform: scale(1.05);
}

.home-btn svg {
    width: 24px;
    height: 24px;
    fill: #1976d2;
}

.avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 4px solid white;
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.2);
    margin-bottom: 20px;
}

.speech-bubble {
    background: white;
    padding: 20px;
    border-radius: 15px;
    position: relative;
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.15);
    margin-bottom: 20px;
}

.speech-bubble::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 30px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid white;
}

.speech-bubble h2 {
    color: white;
    font-size: 24px;
    margin-bottom: 8px;
	background: #90caf9;
	display:inline-block;
}

.speech-bubble p {
    color: #304479;
    font-size: 18px;
    line-height: 1.5;
}

.categories {
    background: white;
    border-radius: 15px;
    padding: 15px;
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.1);
    max-height: 400px;
    overflow-y: auto;
}

.categories h4 {
    color: #1976d2;
    font-size: 14px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-item {
    padding: 10px 12px;
    margin-bottom: 5px;
    background: #e3f2fd;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    color: #1565c0;
    font-size: 14px;
}

.category-item:hover {
    background: #90caf9;
    color: white;
    transform: translateX(5px);
}

.category-item.active {
    background: #1976d2;
    color: white;
}

/* Main Content */
.main-content {
    flex: 1;
    min-width: 0;
}

.search-bar {
    background: white;
    border-radius: 25px;
    padding: 12px 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(25, 118, 210, 0.1);
    display: flex;
    align-items: center;
    gap: 10px;
}

.search-bar input {
    border: none;
    outline: none;
    flex: 1;
    font-size: 14px;
    color: #333;
}

.search-bar input::placeholder {
    color: #90caf9;
}

.post-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.1);
    margin-bottom: 20px;
    transition: transform 0.2s;
    cursor: pointer;
}

.chat-header {
    font-size: 24px;
    font-weight: bold;
    padding: 20px 20px 10px 20px;
    color: #1565c0;
}

.chat-subtitle {
    color: #555;
    line-height: 1.6;
    font-size: 15px;
    padding: 0px 20px 10px 20px;
}

.chat-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(25, 118, 210, 0.1);
    margin-bottom: 20px;
	width: 80%;
}

.posts-container {
	margin-top: 40px;
	display: flex;
  	justify-content: center;
	flex-direction: column;
}

.post-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(25, 118, 210, 0.15);
}

.post-header {
    background: #90caf9;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
}

.post-header svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.post-title {
    font-size: 24px;
    font-weight: bold;
    color: #1565c0;
    padding: 20px 20px 10px 20px;
}

.post-thumbnail {
    width: 100%;
    object-fit: cover;
}

.post-excerpt {
    color: #555;
    line-height: 1.6;
    font-size: 15px;
	padding: 0px 20px 10px 20px;
}

.post-category {
    display: inline-block;
    background: #e3f2fd;
    color: #1565c0;
    padding: 5px 12px;
    border-radius: 12px;
    font-size: 12px;
    margin-left: 10px;
    margin-right: 10px;
	margin-bottom: 10px
}

/* Modal */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: white;
    border-radius: 15px;
    max-width: 900px;
    width: 100%;
    max-height: 75vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(25, 118, 210, 0.3);
	display: flex;
  	flex-direction: column; /* Stacks children vertically (header, then content) */
 	overflow: hidden; /* Clips everything inside (including the scrollbar) */
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 40px;
    height: 40px;
    background: #1976d2;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.2s;
}

.modal-close:hover {
    background: #1565c0;
    transform: scale(1.1);
}

.modal-close svg {
    width: 24px;
    height: 24px;
    fill: white;
}

.modal-content {
	/* Tells this element to grow and fill all remaining space */
  	flex-grow: 1; 
  	
  	/* THIS IS THE FIX: */
  	overflow-y: auto; /* Adds a scrollbar ONLY to this element, if needed */
	overflow-x: hidden;
  	padding-top: 30px;
	padding-right: 30px;
	padding-left: 30px;
}

.modal .post-header {
    background: #90caf9;
    color: white;
    margin-left: -30px;
    margin-right: -30px;
	margin-top:-30px;
	/* Tells the header not to shrink */
  	flex-shrink: 0;
}

.modal .post-title {
    font-size: 32px;
    padding: 20px 0 10px 0;
    color: #1565c0;
}

.modal .post-meta {
    padding: 0 0 20px 0;
    color: #64b5f6;
    font-size: 14px;
    border-bottom: 2px solid #e3f2fd;
}

.modal .post-body {
    padding: 30px 0;
    line-height: 1.8;
    color: #333;
    font-size: 16px;
}

.modal .post-body img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 20px 0;
    border-radius: 8px;
}

.modal .post-body p {
    margin-bottom: 15px;
}

.modal .post-thumbnail {
    width: calc(100% + 60px);
    margin: 0 -30px 0px -30px;
    object-fit: cover;
    border-radius: 0;
}

.loading {
    text-align: center;
    padding: 40px;
    color: #1976d2;
    font-size: 18px;
}

.error {
    background: #ffebee;
    color: #c62828;
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
}

.no-posts {
    text-align: center;
    padding: 60px 20px;
    color: #64b5f6;
    font-size: 18px;
}

/* Scrollbar styling */
.categories::-webkit-scrollbar,
.modal-content::-webkit-scrollbar {
    width: 10px;
}

.categories::-webkit-scrollbar-track,
.modal-content::-webkit-scrollbar-track {
    background: #e3f2fd;
    border-radius: 3px;
}

.categories::-webkit-scrollbar-thumb,
.modal-content::-webkit-scrollbar-thumb {
    background: #90caf9;
    border-radius: 3px;
}

.categories::-webkit-scrollbar-thumb:hover,
.modal-content::-webkit-scrollbar-thumb:hover {
    background: #64b5f6;
}

.sidebar-toggle {
    display: none;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -100vw;
        top: 0;
        height: 100%;
        z-index: 90;
        transition: left 0.3s ease;
        background: #a7d1ff;
        padding: 20px;
        width: 100vw;
    }
	.chat-card {
		width: 100%;
	}

    .sidebar.active {
        left: 0;
    }

    .main-content {
        margin-left: 0;
    }

	/* Sidebar Toggle */
	.sidebar-toggle {
        display: flex;
	    position: fixed;
	    top: 15px;
	    left: 15px;
	    width: 40px;
	    height: 40px;
	    background: #1976d2;
	    border: none;
	    border-radius: 50%;
	    cursor: pointer;
	    display: flex;
	    align-items: center;
	    justify-content: center;
	    z-index: 100;
	    transition: all 0.2s;
	}
	
	.sidebar-toggle:hover {
	    background: #1565c0;
	    transform: scale(1.1);
	}
	
	.sidebar-toggle svg {
	    width: 24px;
	    height: 24px;
	    fill: white;
	}
}

@media (min-width: 992px) {
    .post-card-body {
        display: flex;
        align-items: flex-start;
        gap: 20px;
    }

    .post-card .post-thumbnail {
        flex: 0 0 40%; /* Image takes up 40% of the width */
        max-width: 40%;
        height: auto;
        object-fit: cover;
    }

    .post-card .post-text-content {
        flex: 1 1 60%; /* Text content takes the remaining 60% */
        padding: 0; /* Reset padding as it's now on the inner elements */
    }

    .modal-content .post-thumbnail {
        float: left;
        width: 50%;
        margin-right: 20px;
    }

    .modal-content .post-header {
        /* Ensure header is not affected by the float */
        clear: both;
    }
}