/*
 * Gaana News - Complete Stylesheet
 * X.com-inspired Design with Proper Layout
 * File: style.css
 */

/* ============================================
   BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

:root {
    --color-primary: #000000;
    --color-accent: #1d9bf0;
    --color-accent-hover: #1a8cd8;
    --color-danger: #f4212e;
    --color-success: #00ba7c;
    --color-text-primary: #0f1419;
    --color-text-secondary: #536471;
    --color-border: #eff3f4;
    --color-hover: #f7f9f9;
    --color-bg: #ffffff;
    --color-bg-secondary: #f7f9f9;
    --sidebar-width: 275px;
    --header-height: 53px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.5;
    color: var(--color-text-primary);
    background: var(--color-bg);
    overflow-x: hidden;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    font-family: inherit;
    cursor: pointer;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   PAGE LAYOUT
   ============================================ */
.page-wrapper {
    display: flex;
    min-height: 100vh;
    max-width: 1265px;
    margin: 0 auto;
}

/* ============================================
   LEFT SIDEBAR
   ============================================ */
.sidebar {
    position: fixed;
    left: 0;
    top: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--color-bg);
    border-right: 1px solid var(--color-border);
    z-index: 100;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

@media (min-width: 1280px) {
    .sidebar {
        left: calc((100vw - 1280px) / 2);
    }
}

.sidebar-content {
    display: flex;
    flex-direction: column;
    padding: 4px 12px 20px;
    min-height: 100%;
}

.logo-sidebar {
    display: inline-flex;
    align-items: center;
    padding: 12px;
    margin: 4px 0;
    border-radius: 9999px;
    transition: var(--transition);
    font-size: 30px;
    font-weight: 900;
    letter-spacing: -0.5px;
    width: fit-content;
}

.logo-sidebar:hover {
    background: var(--color-hover);
}

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

.logo-news {
    color: var(--color-danger);
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-top: 4px;
    flex: 1;
}

.nav-item {
    display: inline-flex;
    align-items: center;
    gap: 20px;
    padding: 12px 16px;
    border-radius: 9999px;
    color: var(--color-text-primary);
    font-weight: 400;
    font-size: 20px;
    transition: var(--transition);
    width: fit-content;
}

.nav-item:hover {
    background: var(--color-hover);
}

.nav-item.active {
    font-weight: 700;
}

.nav-icon {
    width: 26px;
    height: 26px;
    flex-shrink: 0;
}

.nav-item.admin-item {
    color: var(--color-accent);
}

.nav-item.logout-item {
    color: var(--color-text-secondary);
}

.nav-item.nav-cta {
    background: var(--color-accent);
    color: white;
    font-weight: 700;
    margin-top: 16px;
    width: calc(100% - 24px);
    justify-content: center;
    padding: 16px;
}

.nav-item.nav-cta:hover {
    background: var(--color-accent-hover);
}

.sidebar-profile {
    margin-top: auto;
    padding: 12px;
    border-radius: 9999px;
    transition: var(--transition);
    cursor: pointer;
    width: calc(100% - 24px);
}

.sidebar-profile:hover {
    background: var(--color-hover);
}

.profile-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.profile-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-bg-secondary);
    overflow: hidden;
    flex-shrink: 0;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-details {
    flex: 1;
    min-width: 0;
}

.profile-name {
    font-weight: 700;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 20px;
}

.profile-handle {
    color: var(--color-text-secondary);
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 20px;
}

/* ============================================
   MAIN CONTENT - Center Column
   ============================================ */
.main-content {
    width: 600px;
    min-height: 100vh;
    margin-left: var(--sidebar-width);
    border-left: 1px solid var(--color-border);
    border-right: 1px solid var(--color-border);
    background: var(--color-bg);
}

/* ============================================
   RIGHT SIDEBAR - Widgets Column
   ============================================ */
.right-sidebar {
    width: 350px;
    padding: 12px 16px;
    flex-shrink: 0;
}

.right-sidebar-sticky {
    position: sticky;
    top: 0;
    max-height: 100vh;
    overflow-y: auto;
}

.content-header {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 16px;
    z-index: 50;
}

.content-header h1 {
    font-size: 20px;
    font-weight: 800;
    margin: 0;
    line-height: 24px;
}

.mobile-header {
    display: none;
}

.mobile-nav {
    display: none;
}

.mobile-nav-overlay {
    display: none;
}

.container {
    width: 100%;
    padding: 0;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1 {
    font-size: 31px;
    line-height: 36px;
    font-weight: 800;
    margin-bottom: 12px;
}

h2 {
    font-size: 23px;
    line-height: 28px;
    font-weight: 800;
    margin-bottom: 12px;
}

h3 {
    font-size: 19px;
    line-height: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

p {
    margin-bottom: 16px;
    line-height: 20px;
}

.text-secondary {
    color: var(--color-text-secondary);
}

.text-small {
    font-size: 13px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 16px;
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 9999px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    min-height: 36px;
    line-height: 20px;
}

.btn:hover {
    background: #272c30;
}

.btn:active {
    transform: scale(0.98);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

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

.btn-small {
    padding: 0 12px;
    font-size: 13px;
    min-height: 32px;
    font-weight: 600;
}

.btn-large {
    padding: 0 32px;
    min-height: 52px;
    font-size: 17px;
}

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

.btn-danger:hover {
    background: #dc1c29;
}

.btn-accent {
    background: var(--color-accent);
}

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

.btn-outline {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-accent);
}

.btn-outline:hover {
    background: rgba(29, 155, 240, 0.1);
}

.btn-full {
    width: 100%;
}

.btn-icon {
    padding: 8px;
    min-width: 36px;
    min-height: 36px;
    border-radius: 50%;
    background: transparent;
    color: var(--color-text-secondary);
}

.btn-icon:hover {
    background: rgba(29, 155, 240, 0.1);
    color: var(--color-accent);
}

/* ============================================
   CARDS & SECTIONS
   ============================================ */
.section {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 16px;
}

.section-title {
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 16px;
}

.content-box {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 16px;
}

.post-card {
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 16px;
    transition: var(--transition);
    cursor: pointer;
}

.post-card:hover {
    background: var(--color-bg-secondary);
}

.post-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 4px;
}

.post-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-bg-secondary);
    flex-shrink: 0;
    overflow: hidden;
}

.post-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.post-header-info {
    flex: 1;
    min-width: 0;
}

.post-author-line {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.post-author {
    font-weight: 700;
    font-size: 15px;
}

.post-handle {
    color: var(--color-text-secondary);
    font-size: 15px;
}

.post-time {
    color: var(--color-text-secondary);
    font-size: 15px;
}

.post-content {
    font-size: 15px;
    line-height: 20px;
    margin-bottom: 12px;
    margin-left: 52px;
}

.post-actions {
    display: flex;
    gap: 12px;
    margin-left: 52px;
    max-width: 425px;
    justify-content: space-between;
}

.post-action {
    display: flex;
    align-items: center;
    gap: 4px;
    color: var(--color-text-secondary);
    font-size: 13px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

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

.post-action svg {
    width: 18px;
    height: 18px;
}

.stat-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.stat-card:hover {
    background: var(--color-bg-secondary);
    border-color: var(--color-text-secondary);
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 4px;
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--color-text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   FORMS
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    font-size: 15px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="url"],
input[type="password"],
input[type="number"],
select,
textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-size: 17px;
    font-family: inherit;
    color: var(--color-text-primary);
    background: var(--color-bg);
    transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(29, 155, 240, 0.1);
}

textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.5;
}

.help-text {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-top: 8px;
    line-height: 16px;
}

.readonly-field {
    background: var(--color-bg-secondary);
    color: var(--color-text-secondary);
    cursor: not-allowed;
}

/* ============================================
   MESSAGES & ALERTS
   ============================================ */
.message,
.error,
.info-box,
.warning-box,
.success-box {
    padding: 16px;
    border-radius: 8px;
    margin-bottom: 16px;
    font-size: 15px;
    line-height: 20px;
}

.message,
.success-box {
    background: rgba(0, 186, 124, 0.1);
    color: var(--color-success);
    border: 1px solid rgba(0, 186, 124, 0.3);
}

.error {
    background: rgba(244, 33, 46, 0.1);
    color: var(--color-danger);
    border: 1px solid rgba(244, 33, 46, 0.3);
}

.info-box {
    background: rgba(29, 155, 240, 0.1);
    color: var(--color-accent);
    border: 1px solid rgba(29, 155, 240, 0.3);
}

.warning-box {
    background: rgba(255, 173, 31, 0.1);
    color: #ffad1f;
    border: 1px solid rgba(255, 173, 31, 0.3);
}

/* ============================================
   BADGES & TAGS
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 700;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-admin {
    background: var(--color-accent);
    color: white;
}

.badge-active {
    background: var(--color-success);
    color: white;
}

.badge-pending {
    background: #ffad1f;
    color: white;
}

.category-tag {
    display: inline-block;
    color: var(--color-accent);
    font-size: 15px;
    font-weight: 400;
    margin-bottom: 4px;
}

.category-tag:hover {
    text-decoration: underline;
}

/* ============================================
   GRIDS
   ============================================ */
.posts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-bottom: 16px;
}

/* ============================================
   TABLES
   ============================================ */
.table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 16px;
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

th {
    background: var(--color-bg-secondary);
    padding: 12px 16px;
    text-align: left;
    font-weight: 700;
    font-size: 13px;
    color: var(--color-text-secondary);
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border);
}

tr:last-child td {
    border-bottom: none;
}

tbody tr:hover {
    background: var(--color-hover);
}

/* ============================================
   FOOTER - Now in Right Sidebar
   ============================================ */
.right-sidebar footer {
    background: transparent;
    border: none;
    padding: 16px 0;
    margin: 0;
    color: var(--color-text-secondary);
}

.right-sidebar .footer-container {
    width: 100%;
    margin: 0;
    padding: 0;
}

.right-sidebar .footer-content {
    display: block;
}

.right-sidebar .footer-section {
    margin-bottom: 24px;
}

.right-sidebar .footer-section h4 {
    font-size: 15px;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 12px;
}

.right-sidebar .footer-logo {
    display: flex;
    align-items: center;
    gap: 2px;
    font-weight: 900;
    font-size: 20px;
    letter-spacing: -0.5px;
    margin-bottom: 8px;
}

.right-sidebar .footer-tagline {
    font-size: 13px;
    line-height: 16px;
}

.right-sidebar .footer-links {
    list-style: none;
}

.right-sidebar .footer-links li {
    margin-bottom: 8px;
}

.right-sidebar .footer-links a {
    font-size: 13px;
    transition: var(--transition);
}

.right-sidebar .footer-links a:hover {
    color: var(--color-accent);
    text-decoration: underline;
}

.right-sidebar .social-links {
    display: flex;
    gap: 8px;
}

.right-sidebar .social-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.right-sidebar .social-icon:hover {
    background: var(--color-accent);
    color: white;
}

.right-sidebar .footer-bottom {
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
    font-size: 13px;
}

.right-sidebar .footer-meta {
    margin-bottom: 8px;
}

.right-sidebar .footer-meta a:hover {
    color: var(--color-accent);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.meta {
    font-size: 13px;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--color-text-secondary);
}

.mb-0 { margin-bottom: 0; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mt-0 { margin-top: 0; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }

/* ============================================
   TABLET - 1024px and below
   ============================================ */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 88px;
    }
    
    .sidebar {
        width: var(--sidebar-width);
        padding: 4px 8px 20px;
        left: 0;
    }
    
    .sidebar-content {
        align-items: center;
        padding: 4px 0 20px;
    }
    
    .logo-sidebar {
        width: 50px;
        height: 50px;
        padding: 12px;
        font-size: 24px;
        margin: 4px auto;
    }
    
    .logo-sidebar span:not(.logo-g) {
        display: none;
    }
    
    .nav-item {
        width: 50px;
        height: 50px;
        padding: 0;
        justify-content: center;
        border-radius: 50%;
        margin: 0 auto;
    }
    
    .nav-item span {
        display: none;
    }
    
    .nav-item.nav-cta {
        width: 50px;
        height: 50px;
        padding: 0;
        margin: 16px auto 0;
    }
    
    .nav-item.nav-cta span {
        display: none;
    }
    
    .nav-item.nav-cta::after {
        content: "+";
        font-size: 24px;
        font-weight: 400;
    }
    
    .sidebar-profile {
        width: 50px;
        height: 50px;
        padding: 0;
        margin: 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .profile-details {
        display: none;
    }
    
    .main-content {
        width: calc(100% - var(--sidebar-width));
        max-width: 600px;
    }
    
    .right-sidebar {
        display: none;
    }
}

/* ============================================
   MOBILE - 768px and below
   ============================================ */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 0px;
    }
    
    .sidebar {
        display: none;
    }
    
    .mobile-header {
        display: flex;
        align-items: center;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.85);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--color-border);
        padding: 0 16px;
        height: var(--header-height);
        z-index: 150;
    }
    
    .mobile-header-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    
    .logo-mobile {
        font-size: 20px;
        font-weight: 900;
        letter-spacing: -0.5px;
    }
    
    .menu-toggle {
        display: flex;
        flex-direction: column;
        gap: 5px;
        background: none;
        border: none;
        padding: 8px;
        cursor: pointer;
        width: 40px;
        height: 40px;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        transition: var(--transition);
    }
    
    .menu-toggle:active {
        background: var(--color-hover);
    }
    
    .menu-toggle span {
        width: 20px;
        height: 2px;
        background: var(--color-text-primary);
        border-radius: 2px;
        transition: var(--transition);
    }
    
    .mobile-nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.4);
        z-index: 198;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .mobile-nav-overlay.active {
        opacity: 1;
        pointer-events: all;
    }
    
    .mobile-nav {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: -100%;
        width: 280px;
        max-width: 85%;
        height: 100vh;
        background: var(--color-bg);
        z-index: 199;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 4px 0 12px rgba(0, 0, 0, 0.1);
        overflow-y: auto;
    }
    
    .mobile-nav.active {
        left: 0;
    }
    
    .mobile-nav-close {
        position: absolute;
        top: 8px;
        right: 8px;
        background: none;
        border: none;
        font-size: 28px;
        color: var(--color-text-primary);
        cursor: pointer;
        padding: 8px;
        width: 44px;
        height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        transition: var(--transition);
        line-height: 1;
    }
    
    .mobile-nav-close:active {
        background: var(--color-hover);
    }
    
    .mobile-nav-header {
        padding: 16px 16px 12px;
        font-size: 20px;
        font-weight: 900;
        letter-spacing: -0.5px;
        border-bottom: 1px solid var(--color-border);
    }
    
    .mobile-nav-links {
        padding: 0;
        flex: 1;
    }
    
    .mobile-nav-item {
        display: flex;
        align-items: center;
        gap: 20px;
        padding: 16px;
        color: var(--color-text-primary);
        font-size: 20px;
        font-weight: 400;
        border-bottom: 1px solid var(--color-border);
        transition: var(--transition);
    }
    
    .mobile-nav-item:active {
        background: var(--color-hover);
    }
    
    .mobile-nav-item.active {
        font-weight: 700;
    }
    
    .mobile-nav-item svg {
        width: 26px;
        height: 26px;
        flex-shrink: 0;
    }
    
    .mobile-nav-item.mobile-nav-cta {
        background: var(--color-accent);
        color: white;
        justify-content: center;
        margin: 16px;
        border-radius: 9999px;
        font-weight: 700;
        padding: 16px;
    }
    
    .mobile-nav-item.mobile-nav-cta:active {
        background: var(--color-accent-hover);
    }
    
    .mobile-nav-item.logout-item {
        color: var(--color-text-secondary);
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        padding-top: var(--header-height);
        border-left: none;
        border-right: none;
    }
    
    .right-sidebar {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    h1 {
        font-size: 27px;
        line-height: 32px;
    }
    
    h2 {
        font-size: 21px;
        line-height: 26px;
    }
    
    h3 {
        font-size: 17px;
        line-height: 22px;
    }
    
    .section {
        padding: 12px 16px;
    }
    
    .content-box {
        margin-left: 16px;
        margin-right: 16px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        padding: 0 16px;
    }
    
    .post-actions {
        margin-left: 52px;
    }
}

/* ============================================
   SMALL MOBILE - 480px and below
   ============================================ */
@media (max-width: 480px) {
    h1 {
        font-size: 23px;
        line-height: 28px;
    }
    
    h2 {
        font-size: 19px;
        line-height: 24px;
    }
    
    h3 {
        font-size: 17px;
        line-height: 22px;
    }
    
    .btn-large {
        min-height: 48px;
    }
    
    .mobile-nav {
        width: 100%;
        max-width: 100%;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="url"],
    input[type="password"],
    input[type="number"],
    select,
    textarea {
        font-size: 16px;
    }
    
    .post-content {
        margin-left: 0;
    }
    
    .post-actions {
        margin-left: 0;
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .post-action {
        flex: 1;
        min-width: 60px;
        justify-content: center;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-card {
        padding: 16px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
::-webkit-scrollbar {
    width: 12px;
    height: 12px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 6px;
    border: 3px solid var(--color-bg);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-secondary);
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) var(--color-bg);
}

/* ============================================
   SELECTION STYLING
   ============================================ */
::selection {
    background: rgba(29, 155, 240, 0.2);
    color: var(--color-text-primary);
}

::-moz-selection {
    background: rgba(29, 155, 240, 0.2);
    color: var(--color-text-primary);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================
   LOADING STATES
   ============================================ */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--color-bg-secondary) 25%,
        var(--color-hover) 50%,
        var(--color-bg-secondary) 75%
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-out;
}

/* ============================================
   PRINT STYLES
   ============================================ */
@media print {
    .sidebar,
    .mobile-header,
    .mobile-nav,
    .mobile-nav-overlay,
    .post-actions,
    footer {
        display: none;
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        border: none;
    }
    
    .post-card {
        page-break-inside: avoid;
    }
}