/* Pheedz Clean Homepage Layout Styles */

/* ===== CSS Variables ===== */
:root {
    /* Dark Theme (Default) - Matching React Design */
    --bg-primary: #1A1A1B;
    --bg-secondary: #272729;
    --bg-tertiary: #343536;
    --bg-card: #1A1A1B;
    --bg-gradient-start: #1A1A1B;
    --bg-gradient-end: #272729;
    --text-primary: #D7DADC;
    --text-secondary: #818384;
    --text-muted: #787C7E;
    --border-color: #343536;
    --border-light: #EDEFF1;
    --accent-color: #0079D3;
    --accent-hover: #1484D6;
    --accent-orange: #FF4500;
    --accent-orange-hover: #FF6B35;
    
    /* Modern UI Colors */
    --button-primary-bg: #0079D3;
    --button-primary-hover: #1484D6;
    --button-secondary-bg: #272729;
    --button-secondary-hover: #343536;
    --button-text: #FFFFFF;
    --button-text-secondary: #D7DADC;
    
    /* Vote Colors */
    --vote-up: #FF4500;
    --vote-down: #7193FF;
    --vote-bg-up: #FFE8D6;
    --vote-bg-down: #E6F3FF;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 8px 24px rgba(0, 0, 0, 0.2);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Layout */
    --top-nav-height: 56px;
    --left-nav-width: 270px;
    --right-sidebar-width: 320px;
    --center-feed-max-width: 800px;
    --center-feed-min-width: 320px;
    --layout-max-width: 1600px;
    --layout-padding: 24px;
    --nav-content-width: calc(var(--left-nav-width) + var(--center-feed-max-width) + var(--right-sidebar-width) + var(--spacing-lg) * 2);
    
    /* Light Theme - Matching React Design */
    --bg-primary-light: #FFFFFF;
    --bg-secondary-light: #FFFFFF;
    --bg-tertiary-light: #F6F7F8;
    --bg-card-light: #FFFFFF;
    --bg-gradient-start-light: #DAE0E6;
    --bg-gradient-end-light: #F6F7F8;
    --text-primary-light: #1C1C1C;
    --text-secondary-light: #787C7E;
    --text-muted-light: #878A8C;
    --border-color-light: #CCCFD4;
    --border-light-light: #EDEFF1;
}

/* Theme Toggle */
body.light-theme {
    --bg-primary: var(--bg-primary-light);
    --bg-secondary: var(--bg-secondary-light);
    --bg-tertiary: var(--bg-tertiary-light);
    --bg-card: var(--bg-card-light);
    --bg-gradient-start: var(--bg-gradient-start-light);
    --bg-gradient-end: var(--bg-gradient-end-light);
    --text-primary: var(--text-primary-light);
    --text-secondary: var(--text-secondary-light);
    --text-muted: var(--text-muted-light);
    --border-color: var(--border-color-light);
    --border-light: var(--border-light-light);
}

/* ===== Base Styles ===== */
* {
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== Accessibility ===== */
/* Focus indicators */
*:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--accent-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    text-decoration: none;
    z-index: 10000;
    border-radius: 0 0 4px 0;
}

.skip-to-main:focus {
    top: 0;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #666666;
    }
}

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

.pheedz-homepage-layout {
    background: linear-gradient(to bottom right, var(--bg-gradient-start), var(--bg-gradient-end));
    color: var(--text-primary);
    min-height: 100vh;
    padding-top: var(--top-nav-height);
}

/* ===== Top Navigation ===== */
.reddit-top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--top-nav-height);
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    display: flex;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: var(--layout-max-width);
    width: 100%;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    position: relative;
    gap: var(--spacing-md);
}

.nav-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-menu-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 36px;
    height: 36px;
}

.nav-menu-btn:hover {
    background-color: var(--bg-tertiary);
    transform: scale(1.05);
}

.nav-menu-btn:active {
    transform: scale(0.95);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--text-primary);
    font-size: 20px;
    font-weight: 700;
    transition: opacity 0.2s;
}

.nav-logo:hover {
    opacity: 0.8;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(to bottom right, #FF4500, #FF6B35);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 18px;
    box-shadow: var(--shadow-md);
    flex-shrink: 0;
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
}

.nav-center {
    flex: 1;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    padding: 0 var(--spacing-md);
}

.nav-search-form {
    display: flex;
    align-items: center;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    padding: 8px 16px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 100%;
    max-width: 100%;
    box-shadow: none;
    gap: var(--spacing-sm);
}

.nav-search-form:focus-within {
    background-color: var(--bg-card);
    border-color: var(--border-color);
    box-shadow: 0 0 0 1px var(--border-color);
}

.nav-search-input {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    padding: 0;
    width: 100%;
}

.nav-search-input::placeholder {
    color: var(--text-secondary);
}

.nav-search-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    opacity: 0.6;
}

.nav-search-btn:hover {
    opacity: 1;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-icon-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    width: 36px;
    height: 36px;
}

.nav-icon-btn:hover {
    background-color: var(--bg-tertiary);
    transform: scale(1.05);
}

.nav-icon-btn:active {
    transform: scale(0.95);
}

.nav-icon-btn .badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background-color: var(--accent-orange);
    color: white;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 5px;
    border-radius: 10px;
    min-width: 18px;
    height: 18px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--bg-card);
}

.nav-icon-btn .badge.badge-orange {
    background-color: var(--accent-orange);
}

.nav-btn-primary,
.nav-btn-secondary {
    padding: 10px 20px;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
}

.nav-btn-primary {
    background-color: var(--button-primary-bg);
    color: var(--button-text);
    box-shadow: var(--shadow-sm);
}

.nav-btn-primary:hover {
    background-color: var(--button-primary-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.nav-btn-primary:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

.nav-btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    font-weight: 600;
}

.nav-btn-secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--text-secondary);
}

/* Theme Toggle */
.theme-toggle-btn {
    position: relative;
}

.theme-icon-dark,
.theme-icon-light {
    transition: opacity 0.2s;
}

/* User Menu */
.nav-user-menu {
    position: relative;
}

.nav-user-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 8px 4px 4px;
    border-radius: var(--radius-full);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.nav-username {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
}

.nav-user-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--border-color);
    transform: scale(1.02);
}

.nav-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    object-fit: cover;
}

.dropdown-arrow {
    flex-shrink: 0;
    opacity: 0.6;
    transition: transform 0.2s ease;
}

.nav-user-btn:hover .dropdown-arrow {
    opacity: 1;
}

.nav-user-dropdown.show ~ .nav-user-btn .dropdown-arrow,
.nav-user-btn:focus .dropdown-arrow {
    transform: rotate(180deg);
}

.nav-user-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-sm));
    right: 0;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    min-width: 220px;
    box-shadow: var(--shadow-xl);
    display: none;
    z-index: 1001;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.nav-user-dropdown.show {
    display: block;
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: 12px var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 14px;
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: var(--bg-tertiary);
    padding-left: calc(var(--spacing-md) + 4px);
}

.dropdown-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ===== Main Layout Container ===== */
.homepage-container {
    display: flex;
    max-width: var(--layout-max-width);
    width: 100%;
    margin: 0 auto;
    min-height: calc(100vh - var(--top-nav-height));
    position: relative;
    justify-content: center;
    align-items: flex-start;
    padding: var(--spacing-lg) var(--spacing-md);
    gap: var(--spacing-lg);
}

/* ===== Left Navigation Bar ===== */
.left-navbar {
    position: fixed;
    top: var(--top-nav-height);
    bottom: 0;
    width: var(--left-nav-width);
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 100;
    transition: transform 0.3s ease, left 0.3s ease;
    /* Position aligned with centered layout */
    left: calc((100% - var(--layout-max-width)) / 2 + var(--spacing-md));
    padding-top: var(--spacing-md);
}

.left-navbar.hidden {
    transform: translateX(-100%);
}

/* Ensure sidebar doesn't go off-screen on smaller displays */
@media (max-width: 1600px) {
    .left-navbar {
        left: max(0px, calc((100% - var(--layout-max-width)) / 2 + var(--spacing-md)));
    }
}

/* ===== Center Feed Area ===== */
.center-feed {
    flex: 0 1 auto;
    min-width: var(--center-feed-min-width);
    max-width: var(--center-feed-max-width);
    width: 100%;
    margin: 0 auto;
    padding: var(--spacing-lg) 0;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

/* ===== Right Sidebar ===== */
.right-sidebar {
    position: fixed;
    top: var(--top-nav-height);
    bottom: 0;
    width: var(--right-sidebar-width);
    background-color: var(--bg-card);
    border-left: 1px solid var(--border-color);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 100;
    transition: transform 0.3s ease, right 0.3s ease;
    /* Position aligned with centered layout */
    right: calc((100% - var(--layout-max-width)) / 2 + var(--spacing-md));
}

.right-sidebar.hidden {
    transform: translateX(100%);
}

/* Ensure sidebar doesn't go off-screen on smaller displays */
@media (max-width: 1600px) {
    .right-sidebar {
        right: max(0px, calc((100% - var(--layout-max-width)) / 2 + var(--spacing-md)));
    }
}

/* Adjust center feed when sidebars are hidden */
.homepage-container.sidebar-hidden .center-feed {
    margin-left: 0;
    margin-right: 0;
}

/* ===== Left Sidebar Navigation ===== */
.sidebar-nav {
    padding: 0 var(--spacing-sm);
}

.nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    margin-bottom: var(--spacing-xs);
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 8px;
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 400;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin-bottom: 2px;
}

.nav-link::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background-color: var(--accent-color);
    border-radius: 0 2px 2px 0;
    transition: height 0.2s ease;
}

.nav-link:hover {
    background-color: var(--bg-tertiary);
}

.nav-link.active {
    background-color: var(--bg-tertiary);
    font-weight: 500;
    color: var(--text-primary);
}

body:not(.light-theme) .nav-link.active {
    background-color: var(--bg-secondary);
}

.nav-link svg {
    flex-shrink: 0;
    color: var(--text-primary);
    width: 20px;
    height: 20px;
    transition: color 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover svg {
    color: var(--text-primary);
}

.nav-link.active svg {
    color: var(--text-primary);
}

.nav-icon-img {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    flex-shrink: 0;
    object-fit: cover;
}

.nav-icon-img svg {
    width: 20px;
    height: 20px;
}

.nav-section {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--bg-tertiary);
}

.nav-section-bottom {
    border-top: 1px solid var(--bg-tertiary);
    padding-top: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.nav-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 6px 8px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: color 0.2s ease;
    margin-bottom: 4px;
}

.nav-section-header.collapsed .caret-icon {
    transform: rotate(180deg);
}

.nav-section-content {
    display: block;
    transition: all 0.2s ease;
}

.nav-section-header:hover {
    color: var(--text-primary);
}

.nav-section-header .caret-icon {
    width: 12px;
    height: 12px;
    opacity: 0.6;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-section-header:hover .caret-icon {
    opacity: 1;
}

.nav-section-header.collapsed .caret-icon {
    transform: rotate(180deg);
}

.nav-section-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 6px 8px;
    background: none;
    border: none;
    color: var(--accent-color);
    text-decoration: none;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 400;
    cursor: pointer;
    width: 100%;
    text-align: left;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    margin-top: 4px;
}

.nav-section-link:hover {
    background-color: var(--bg-tertiary);
    color: var(--accent-hover);
}

.nav-section-link svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.nav-create-community-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    width: 100%;
    padding: 8px 16px;
    margin-top: var(--spacing-md);
    background-color: var(--accent-color);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.nav-create-community-btn:hover {
    background-color: var(--accent-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.nav-create-community-btn:active {
    transform: translateY(0);
}

.nav-create-community-btn svg {
    color: white;
    width: 18px;
    height: 18px;
}

/* ===== Featured Section ===== */
.featured-section {
    margin-bottom: var(--spacing-md);
}

.featured-carousel {
    position: relative;
    height: 300px;
    border-radius: 8px;
    overflow: hidden;
    background-color: var(--bg-secondary);
}

.featured-card {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-lg);
}

.featured-card.active {
    opacity: 1;
    z-index: 1;
}

.featured-content {
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.5) 50%, transparent 100%);
    width: 100%;
    padding: var(--spacing-lg);
    border-radius: 0 0 8px 8px;
    position: relative;
    z-index: 1;
}

.featured-title {
    color: white;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
    cursor: pointer;
    transition: transform 0.2s ease;
}

.featured-title:hover {
    transform: translateX(4px);
}

.featured-subtitle {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.featured-community {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255,255,255,0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    color: white;
    backdrop-filter: blur(4px);
    margin-bottom: var(--spacing-sm);
}

.featured-meta {
    color: rgba(255,255,255,0.8);
    font-size: 12px;
}

.featured-nav,
.carousel-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0,0,0,0.6);
    border: none;
    color: white;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(4px);
}

.featured-nav:hover,
.carousel-nav:hover {
    background-color: rgba(0,0,0,0.8);
    transform: translateY(-50%) scale(1.1);
}

.featured-nav:active,
.carousel-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.featured-nav.prev,
.carousel-prev {
    left: var(--spacing-md);
}

.featured-nav.next,
.carousel-next {
    right: var(--spacing-md);
}

.carousel-nav svg {
    width: 24px;
    height: 24px;
}

.featured-indicators,
.carousel-indicators {
    position: absolute;
    bottom: var(--spacing-md);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 2;
}

.featured-indicator,
.carousel-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    border: 2px solid rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.featured-indicator:hover,
.carousel-indicator:hover {
    background-color: rgba(255,255,255,0.7);
    transform: scale(1.2);
}

.featured-indicator.active,
.carousel-indicator.active {
    background-color: white;
    border-color: white;
    width: 24px;
    border-radius: 12px;
}

.carousel-progress {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background-color: var(--accent-color);
    z-index: 3;
    transition: width 0.3s linear;
}

/* ===== Filter Bar ===== */
.filter-header {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    padding: 0 var(--spacing-sm) var(--spacing-sm);
    margin: 0;
}

.filter-bar {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm) var(--spacing-md);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.filter-bar:hover {
    box-shadow: var(--shadow-md);
}

.sort-options {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.sort-btn {
    padding: 8px 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.sort-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.2s ease;
}

.sort-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.sort-btn.active {
    background-color: var(--accent-orange);
    color: white;
    font-weight: 700;
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.sort-btn.active::after {
    display: none;
}

.filter-btn {
    padding: 8px 16px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: var(--shadow-sm);
}

.filter-btn:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.filter-btn:active {
    transform: translateY(0);
}

/* ===== Create Post Box ===== */
.create-post-box {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.create-post-box:hover {
    border-color: var(--border-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.create-post-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.create-post-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    flex-shrink: 0;
}

.create-post-input {
    flex: 1;
    padding: 12px 20px;
    background-color: var(--bg-tertiary);
    border: 1px solid transparent;
    border-radius: var(--radius-lg);
    color: var(--text-primary);
    font-size: 15px;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.create-post-input:hover {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
    box-shadow: var(--shadow-md);
}

.create-post-input:focus {
    outline: none;
    background-color: var(--bg-secondary);
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 69, 0, 0.1);
}

.create-post-input::placeholder {
    color: var(--text-secondary);
}

/* ===== Posts Feed ===== */
.posts-feed {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.post-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.post-card:hover {
    border-color: var(--text-muted);
    box-shadow: var(--shadow-md);
}

.post-card-wrapper {
    display: flex;
}

/* Vote Section (Left Side) */
.post-vote-section {
    width: 48px;
    background-color: var(--bg-tertiary);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--spacing-sm) 0;
    border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.vote-btn {
    background: none;
    border: none;
    padding: var(--spacing-xs);
    cursor: pointer;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
}

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

.vote-btn.upvote-btn:hover {
    color: var(--vote-up);
    background-color: var(--vote-bg-up);
}

.vote-btn.downvote-btn:hover {
    color: var(--vote-down);
    background-color: var(--vote-bg-down);
}

.vote-btn.upvote-btn.active {
    color: var(--vote-up);
    background-color: var(--vote-bg-up);
}

.vote-btn.downvote-btn.active {
    color: var(--vote-down);
    background-color: var(--vote-bg-down);
}

.vote-count {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-primary);
    margin: var(--spacing-xs) 0;
    min-height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.vote-count.upvoted {
    color: var(--vote-up);
}

.vote-count.downvoted {
    color: var(--vote-down);
}

/* Post Content Wrapper (Right Side) */
.post-content-wrapper {
    flex: 1;
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.post-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
    flex-wrap: wrap;
}

.post-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    font-size: 12px;
    color: var(--text-muted);
}

.post-body {
    margin-bottom: var(--spacing-md);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.post-text {
    flex: 1;
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.7;
    word-wrap: break-word;
    overflow-wrap: break-word;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.post-media {
    flex-shrink: 0;
    width: 140px;
    height: 93px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--bg-tertiary);
}

.post-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.post-media img:hover {
    transform: scale(1.05);
}

.post-media:empty {
    display: none;
}

.post-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.post-community {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.community-icon {
    width: 20px;
    height: 20px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--border-color);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.community-icon:hover {
    transform: scale(1.1);
    border-color: var(--accent-color);
}

.community-name {
    font-size: 13px;
    font-weight: 700;
    color: var(--text-primary);
    cursor: pointer;
    transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.community-name:hover {
    color: var(--accent-color);
}

.post-meta-separator {
    color: var(--text-secondary);
    font-size: 12px;
}

.post-author {
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s ease;
}

.post-author:hover {
    color: var(--text-primary);
}

.post-time {
    font-size: 12px;
    color: var(--text-secondary);
    position: relative;
}

.post-time::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background-color: var(--text-secondary);
    margin-right: var(--spacing-xs);
    vertical-align: middle;
}

/* Post Flair */
.post-flair {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
    margin-left: var(--spacing-xs);
}

.post-flair.flair-oc {
    background-color: #0079D3;
    color: white;
}

.post-flair.flair-discussion {
    background-color: #46D160;
    color: white;
}

.post-flair.flair-news {
    background-color: #FF4500;
    color: white;
}

.post-flair.flair-question {
    background-color: #FFB000;
    color: white;
}

.post-flair.flair-meta {
    background-color: #7193FF;
    color: white;
}

.post-title {
    font-size: 19px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    cursor: pointer;
    transition: color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: -0.01em;
}

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

.post-content {
    font-size: 15px;
    color: var(--text-primary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    word-wrap: break-word;
    overflow-wrap: break-word;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    letter-spacing: 0.01em;
}

.post-content.expandable {
    max-height: 200px;
    overflow: hidden;
    position: relative;
}

.post-content.expandable::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, var(--bg-card));
    pointer-events: none;
}

.post-content.expanded {
    max-height: none;
}

.post-content.expanded::after {
    display: none;
}

.read-more-btn {
    color: var(--accent-color);
    background: none;
    border: none;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    padding: var(--spacing-xs) 0;
    margin-top: var(--spacing-xs);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.read-more-btn:hover {
    color: var(--accent-hover);
    text-decoration: underline;
    transform: translateX(2px);
}

.post-image {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    max-height: 500px;
    object-fit: cover;
    cursor: pointer;
    transition: transform 0.3s ease, opacity 0.3s ease;
    background-color: var(--bg-tertiary);
}

/* Full-width images (when no thumbnail) */
.post-body:has(.post-media:empty) .post-image {
    width: 100%;
    margin-bottom: 0;
}

.post-image:hover {
    transform: scale(1.02);
    opacity: 0.9;
}

.post-image-container {
    position: relative;
    width: 100%;
    margin-bottom: var(--spacing-md);
    border-radius: 4px;
    overflow: hidden;
    background-color: var(--bg-tertiary);
}

.post-image-container img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
}

.post-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
    cursor: pointer;
}

.post-image-container:hover .post-image-overlay {
    background: rgba(0, 0, 0, 0.3);
}

.post-image-overlay svg {
    opacity: 0;
    transition: opacity 0.3s ease;
    color: white;
    width: 48px;
    height: 48px;
}

.post-image-container:hover .post-image-overlay svg {
    opacity: 1;
}

.post-engagement {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    border-top: 1px solid var(--bg-tertiary);
    font-size: 12px;
    font-weight: 700;
    color: var(--text-muted);
}

.engagement-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-md);
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.engagement-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.post-stats {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 12px;
    color: var(--text-muted);
}

.views-count {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.comment-label {
    display: inline;
    margin-left: 4px;
}

.engagement-btn.save-btn.active,
.engagement-btn.save-btn.saved {
    color: var(--accent-color);
}

.engagement-btn.save-btn.active svg,
.engagement-btn.save-btn.saved svg {
    fill: var(--accent-color);
}

@media (min-width: 768px) {
    .comment-label {
        display: inline;
    }
}
    color: var(--text-primary);
}

.engagement-btn:active {
    transform: scale(0.95);
}

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

.engagement-btn.voted:hover {
    background-color: rgba(255, 69, 0, 0.1);
}

.engagement-btn svg {
    transition: transform 0.2s ease;
}

.engagement-btn:hover svg {
    transform: scale(1.1);
}

.vote-buttons {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-right: var(--spacing-sm);
}

.vote-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 6px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    width: 32px;
    height: 32px;
}

.vote-btn:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

.vote-btn:active {
    transform: scale(0.9);
}

.vote-btn.upvote.voted {
    color: var(--accent-color);
}

.vote-btn.downvote.voted {
    color: #7193FF;
}

.vote-btn svg {
    transition: transform 0.2s ease;
}

.vote-btn:hover svg {
    transform: translateY(-2px);
}

.vote-btn.downvote:hover svg {
    transform: translateY(2px);
}

.vote-count {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
    min-width: 30px;
    text-align: center;
}

/* ===== Load More Button ===== */
.load-more-container {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.load-more-btn {
    padding: 12px 32px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
}

.load-more-btn:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--accent-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.load-more-btn:active {
    transform: translateY(0);
    box-shadow: var(--shadow-sm);
}

/* ===== Right Sidebar ===== */
.reddit-sidebar {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.sidebar-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.card-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.card-content {
    padding: var(--spacing-md);
}

.user-card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.user-avatar-large {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    overflow: hidden;
}

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

.user-info {
    flex: 1;
}

.username {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs) 0;
}

.user-karma {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
}

.user-stats {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-label {
    font-size: 12px;
    color: var(--text-secondary);
}

.communities-list,
.trending-list {
    padding: var(--spacing-sm);
}

.community-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 4px;
    transition: background-color 0.2s;
}

.community-item:hover {
    background-color: var(--bg-tertiary);
}

.community-icon-small {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
}

.community-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.community-name-small {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.community-members {
    font-size: 12px;
    color: var(--text-secondary);
}

.join-btn-small {
    padding: 6px 16px;
    background-color: var(--accent-color);
    border: none;
    border-radius: var(--radius-full);
    color: white;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    white-space: nowrap;
}

.join-btn-small:hover {
    background-color: var(--accent-hover);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.join-btn-small:active {
    transform: translateY(0);
}

.join-btn-small.joined {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.join-btn-small.joined:hover {
    background-color: var(--bg-secondary);
    border-color: var(--accent-color);
}

.trending-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-sm);
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.trending-item:hover {
    background-color: var(--bg-tertiary);
}

.trending-number {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    min-width: 24px;
}

.trending-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.trending-topic {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.trending-posts {
    font-size: 12px;
    color: var(--text-secondary);
}

.card-footer-link {
    display: block;
    padding: var(--spacing-md);
    text-align: center;
    color: var(--accent-color);
    text-decoration: none;
    font-size: 12px;
    font-weight: 600;
    border-top: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.card-footer-link:hover {
    background-color: var(--bg-tertiary);
}

.links-list {
    padding: var(--spacing-sm);
}

.link-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    border-radius: 4px;
    transition: background-color 0.2s, color 0.2s;
}

.link-item:hover {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
}

/* Premium Card */
.premium-card {
    background: linear-gradient(135deg, #FF4500 0%, #FF6B35 100%);
    color: white;
    border: none;
    padding: var(--spacing-lg);
}

.premium-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.premium-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.premium-header h3 {
    color: white;
    font-size: 18px;
    font-weight: 700;
    margin: 0;
}

.premium-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.premium-features {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.premium-feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 12px;
    color: rgba(255, 255, 255, 0.95);
}

.premium-feature svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.premium-btn {
    width: 100%;
    padding: 12px;
    background-color: white;
    color: var(--accent-color);
    border: none;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
}

.premium-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background-color: #f8f9fa;
}

.premium-btn:active {
    transform: translateY(0);
}

/* Trending Card */
.trending-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.trending-icon {
    color: var(--accent-color);
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.trending-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.trending-list {
    padding: var(--spacing-sm);
}

.trending-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s;
    margin-bottom: 4px;
}

.trending-item:hover {
    background-color: var(--bg-tertiary);
}

.trending-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.trending-topic {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.trending-posts {
    font-size: 12px;
    color: var(--text-muted);
}

.trending-trend {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.trending-up {
    font-size: 12px;
    color: #36b37e;
    font-weight: 600;
}

.trending-trend svg {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.trending-see-more {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    color: var(--accent-color);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border-top: 1px solid var(--border-color);
    transition: background-color 0.2s;
}

.trending-see-more:hover {
    background-color: var(--bg-tertiary);
}

/* Top Growing Communities Card */
.top-growing-card {
    margin-bottom: var(--spacing-md);
}

.top-growing-list {
    padding: var(--spacing-sm);
}

.top-growing-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s;
    margin-bottom: 4px;
}

.top-growing-item:hover {
    background-color: var(--bg-tertiary);
}

.growing-rank {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    min-width: 20px;
    text-align: center;
}

.growing-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.growing-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.growing-stats {
    font-size: 12px;
    color: var(--text-muted);
}

.growing-growth {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.growing-up {
    font-size: 12px;
    color: #36b37e;
    font-weight: 600;
}

/* Pheedz Recap Card */
.recap-card {
    background: linear-gradient(135deg, #9333EA 0%, #EC4899 100%);
    color: white;
    border: none;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.recap-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.recap-header svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.recap-header h3 {
    color: white;
    font-size: 18px;
    font-weight: 700;
    margin: 0;
}

.recap-description {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.recap-btn {
    width: 100%;
    padding: 12px;
    background-color: white;
    color: #9333EA;
    border: none;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
}

.recap-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background-color: #f8f9fa;
}

.recap-btn:active {
    transform: translateY(0);
}

/* Online Now Card */
.online-card {
    margin-bottom: var(--spacing-md);
}

.online-card .card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.online-card .card-header svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.online-stats {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.online-count {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.online-label {
    font-size: 12px;
    color: var(--text-muted);
}

/* Birthday Communities Card */
.birthday-card {
    margin-bottom: var(--spacing-md);
}

.birthday-card .card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.birthday-card .card-header svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.birthday-list {
    padding: var(--spacing-sm);
}

.birthday-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color 0.2s;
}

.birthday-item:hover {
    background-color: var(--bg-tertiary);
}

.birthday-icon {
    font-size: 20px;
    flex-shrink: 0;
}

.birthday-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.birthday-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.birthday-age {
    font-size: 12px;
    color: var(--text-muted);
}

.sidebar-footer-links {
    padding: var(--spacing-md);
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    font-size: 12px;
}

.sidebar-footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}

.sidebar-footer-links a:hover {
    color: var(--text-primary);
}

/* ===== Floating Create Post Button (Mobile) ===== */
.floating-create-btn {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background-color: var(--accent-color);
    border: none;
    color: white;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-create-btn:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 69, 0, 0.4);
    background-color: var(--accent-hover);
}

.floating-create-btn:active {
    transform: scale(1.05) translateY(0);
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 90px;
    right: 24px;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--accent-color);
    border: none;
    color: white;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 0;
    transform: translateY(20px);
}

.scroll-to-top:hover {
    background-color: var(--accent-hover);
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 8px 24px rgba(255, 69, 0, 0.4);
}

.scroll-to-top:active {
    transform: translateY(-2px) scale(1);
}

.scroll-to-top svg {
    width: 20px;
    height: 20px;
}

/* ===== Loading States ===== */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border-color);
    border-top-color: var(--accent-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* ===== Skeleton Loaders ===== */
.post-skeleton {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    animation: skeleton-pulse 1.5s ease-in-out infinite;
}

.skeleton-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.skeleton-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

.skeleton-text-group {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.skeleton-line {
    height: 12px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    margin-bottom: var(--spacing-xs);
}

.skeleton-line-short {
    width: 40%;
}

.skeleton-line-shorter {
    width: 25%;
}

.skeleton-line-medium {
    width: 60%;
}

.skeleton-line-title {
    height: 20px;
    width: 80%;
    margin-bottom: var(--spacing-sm);
}

.skeleton-content {
    margin-bottom: var(--spacing-md);
}

.skeleton-image {
    width: 100%;
    height: 200px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
    margin-bottom: var(--spacing-md);
}

.skeleton-footer {
    display: flex;
    gap: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--border-color);
}

.skeleton-button {
    width: 60px;
    height: 32px;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--bg-tertiary) 25%, var(--bg-secondary) 50%, var(--bg-tertiary) 75%);
    background-size: 200% 100%;
    animation: skeleton-shimmer 1.5s ease-in-out infinite;
}

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

@keyframes skeleton-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* ===== Image Lightbox ===== */
.image-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.lightbox-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(4px);
}

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
}

.lightbox-image {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
    position: absolute;
    top: -48px;
    right: 0;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lightbox-caption {
    margin-top: var(--spacing-md);
    color: white;
    text-align: center;
    max-width: 600px;
    padding: var(--spacing-md);
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
}

/* ===== Empty States ===== */
.no-posts,
.error-message {
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
    color: var(--text-secondary);
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.error-message {
    color: var(--accent-color);
}

.error-retry-btn {
    padding: 12px 24px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: var(--radius-full);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
}

.error-retry-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.error-retry-btn:active {
    transform: translateY(0);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    opacity: 0.5;
    margin-bottom: var(--spacing-sm);
}

/* ===== Responsive Design ===== */

/* Tablet (768px - 1024px) */
@media (max-width: 1024px) {
    .nav-container {
        max-width: 100%;
    }
    
    .left-navbar {
        left: 0;
        transform: translateX(-100%);
    }
    
    .left-navbar.show {
        transform: translateX(0);
    }
    
    .center-feed {
        margin-left: 0;
        margin-right: 0;
        padding: var(--spacing-md);
    }
    
    .right-sidebar {
        right: 0;
        transform: translateX(100%);
    }
    
    .right-sidebar.show {
        transform: translateX(0);
    }
    
    .homepage-container.sidebar-hidden .center-feed {
        margin-left: 0;
        margin-right: 0;
    }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
    :root {
        --left-nav-width: 280px;
        --right-sidebar-width: 280px;
        --center-feed-max-width: 100%;
    }
    
    .nav-container {
        max-width: 100%;
    }
    
    .nav-center {
        display: none;
    }
    
    .center-feed {
        padding: var(--spacing-sm);
    }
    
    .featured-carousel {
        height: 200px;
    }
    
    .featured-title {
        font-size: 16px;
    }
    
    .post-card {
        padding: var(--spacing-sm);
    }
    
    .sort-options {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .floating-create-btn {
        display: flex;
    }
    
    .left-navbar,
    .right-sidebar {
        width: 280px;
    }
}

/* Small Mobile (< 480px) */
@media (max-width: 480px) {
    .center-feed {
        padding: var(--spacing-xs);
    }
    
    .post-title {
        font-size: 16px;
    }
    
    .post-content {
        font-size: 13px;
    }
}