/* Coloverse48 Community - Styles */

:root {
    --primary-50: #fdf2f8;
    --primary-100: #fce7f3;
    --primary-200: #fbcfe8;
    --primary-300: #f9a8d4;
    --primary-400: #f472b6;
    --primary-500: #ec4899;
    --primary-600: #db2777;
    --primary-700: #be185d;
    --primary-800: #9d174d;
    --primary-900: #831843;
    
    --slate-800: #1e293b;
    --slate-850: #151f2e;
    --slate-900: #0f172a;
    --slate-700: #334155;
    --slate-600: #475569;
    --slate-400: #94a3b8;
    --slate-300: #cbd5e1;
    
    --white: #ffffff;
}

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

body {
    font-family: 'Sarabun', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--slate-900);
    color: var(--white);
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background-color: var(--slate-850);
    border-bottom: 1px solid var(--slate-700);
    position: sticky;
    top: 0;
    z-index: 50;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: bold;
}

.logo i {
    color: var(--primary-500);
}

.user-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-info span {
    color: var(--slate-400);
}

.user-info strong {
    color: var(--primary-400);
}

/* Navigation */
.nav {
    background-color: var(--slate-800);
    border-bottom: 1px solid var(--slate-700);
}

.nav-links {
    display: flex;
    gap: 0.25rem;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    color: var(--slate-300);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
}

.nav-link:hover {
    color: var(--white);
    background-color: var(--slate-700);
}

.nav-link.active {
    color: var(--primary-400);
    border-bottom-color: var(--primary-500);
}

.nav-link i {
    width: 1rem;
    height: 1rem;
}

/* Main */
.main {
    padding: 1.5rem 0;
    min-height: calc(100vh - 300px);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 1.5rem;
}

/* Sidebar */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.sidebar-card {
    background-color: var(--slate-800);
    border-radius: 0.5rem;
    padding: 1rem;
}

.sidebar-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.sidebar-title i {
    color: var(--primary-500);
}

.trending-tags {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tag-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    background-color: var(--slate-700);
    border-radius: 0.375rem;
    text-decoration: none;
    color: var(--white);
    transition: background-color 0.2s;
}

.tag-item:hover {
    background-color: var(--slate-600);
}

.tag-item span:first-child {
    color: var(--primary-400);
}

.tag-item span:last-child {
    color: var(--slate-400);
    font-size: 0.875rem;
}

.stats {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.stat-item {
    display: flex;
    justify-content: space-between;
    color: var(--slate-400);
}

.stat-item span:last-child {
    color: var(--white);
    font-weight: 600;
}

/* Create Post Form */
.create-post-form {
    background-color: var(--slate-800);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-title {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--slate-700);
    border: 1px solid var(--slate-600);
    border-radius: 0.5rem;
    color: var(--white);
    font-size: 1rem;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    ring: 2px var(--primary-500);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

.form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.form-hint {
    color: var(--slate-400);
    font-size: 0.875rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.btn-primary {
    background-color: var(--primary-600);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-700);
}

.btn-primary:disabled {
    background-color: var(--slate-600);
    cursor: not-allowed;
}

.btn-danger {
    background-color: transparent;
    color: var(--slate-400);
}

.btn-danger:hover {
    color: #ef4444;
    background-color: var(--slate-700);
}

.btn-edit {
    background-color: transparent;
    color: var(--slate-400);
}

.btn-edit:hover {
    color: var(--white);
    background-color: var(--slate-700);
}

/* Post Card */
.post-card {
    background-color: var(--slate-800);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1rem;
    transition: background-color 0.2s;
}

.post-card:hover {
    background-color: var(--slate-750);
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.post-author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.author-avatar {
    width: 2.5rem;
    height: 2.5rem;
    background-color: var(--primary-600);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: var(--white);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--white);
    text-decoration: none;
}

.author-name:hover {
    color: var(--primary-400);
}

.post-date {
    color: var(--slate-400);
    font-size: 0.875rem;
}

.post-actions {
    display: flex;
    gap: 0.25rem;
}

.post-action-btn {
    padding: 0.25rem;
    background: none;
    border: none;
    color: var(--slate-400);
    cursor: pointer;
    border-radius: 0.25rem;
    transition: all 0.2s;
}

.post-action-btn:hover {
    color: var(--white);
    background-color: var(--slate-700);
}

.post-action-btn.delete:hover {
    color: #ef4444;
}

.post-title {
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
    color: var(--white);
}

.post-content {
    color: var(--slate-300);
    line-height: 1.6;
    white-space: pre-wrap;
}

.post-content a {
    color: var(--primary-400);
    text-decoration: none;
}

.post-content a:hover {
    color: var(--primary-300);
}

.post-footer {
    display: flex;
    gap: 1.5rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--slate-700);
}

.post-action {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--slate-400);
    cursor: pointer;
    transition: color 0.2s;
    text-decoration: none;
}

.post-action:hover {
    color: var(--primary-400);
}

.post-action.liked {
    color: #ef4444;
}

.post-action i {
    width: 1.25rem;
    height: 1.25rem;
}

/* Empty State */
.empty-state {
    background-color: var(--slate-800);
    border-radius: 0.5rem;
    padding: 3rem 1.5rem;
    text-align: center;
}

.empty-state i {
    width: 4rem;
    height: 4rem;
    color: var(--slate-600);
    margin: 0 auto 1rem;
}

.empty-state p {
    color: var(--slate-400);
}

.empty-state p:last-child {
    font-size: 0.875rem;
    color: var(--slate-500);
}

/* Loading */
.loading {
    text-align: center;
    padding: 3rem;
}

.loading-spinner {
    width: 2rem;
    height: 2rem;
    border: 4px solid var(--primary-500);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Login Prompt */
.login-prompt {
    background-color: var(--slate-800);
    border-radius: 0.5rem;
    padding: 3rem 1.5rem;
    text-align: center;
}

.login-prompt h2 {
    margin-bottom: 0.5rem;
}

.login-prompt p {
    color: var(--slate-400);
    margin-bottom: 1.5rem;
}

/* Thread View */
.thread-view {
    max-width: 900px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--slate-400);
    text-decoration: none;
    margin-bottom: 1.5rem;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--white);
}

.back-link i {
    width: 1rem;
    height: 1rem;
}

.comments-section {
    margin-top: 2rem;
}

.comments-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.125rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.comments-list {
    margin-left: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Tags Page */
.page-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.page-title i {
    color: var(--primary-500);
}

.tags-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.tag-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--slate-800);
    border-radius: 0.5rem;
    text-decoration: none;
    transition: background-color 0.2s;
}

.tag-card:hover {
    background-color: var(--slate-700);
}

.tag-card-name {
    color: var(--primary-400);
    font-weight: 600;
}

.tag-card-count {
    color: var(--slate-400);
    font-size: 0.875rem;
}

/* Tag View */
.tag-view {
    max-width: 900px;
}

.tag-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--slate-800);
    border-radius: 0.5rem;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.tag-header i {
    color: var(--primary-500);
    width: 2rem;
    height: 2rem;
}

.tag-header h1 {
    font-size: 1.5rem;
    font-weight: bold;
}

.tag-header p {
    color: var(--slate-400);
}

/* Footer */
.footer {
    background-color: var(--slate-850);
    border-top: 1px solid var(--slate-700);
    padding: 1.5rem 0;
    margin-top: 3rem;
}

.footer p {
    text-align: center;
    color: var(--slate-400);
    font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        order: -1;
    }
    
    .nav-links {
        overflow-x: auto;
    }
    
    .comments-list {
        margin-left: 1rem;
    }
}