/* ===========================================
   Vibe In Pocket - My Posts Page Styles
   Modern collection view with sorting & filtering
   =========================================== */

/* ============ Page Background ============ */
.my-posts-page {
    min-height: 100vh;
    background: var(--bg-primary);
}

.bg-animation {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.bg-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 0%, rgba(139, 92, 246, 0.15), transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 100%, rgba(6, 182, 212, 0.12), transparent 50%),
        radial-gradient(ellipse 50% 30% at 50% 50%, rgba(244, 114, 182, 0.08), transparent 60%);
}

.bg-mesh {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(139, 92, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.floating-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: float 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-primary);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--accent-secondary);
    top: 50%;
    right: -50px;
    animation-delay: -5s;
}

.shape-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-tertiary);
    bottom: -50px;
    left: 30%;
    animation-delay: -10s;
}

.shape-4 {
    width: 200px;
    height: 200px;
    background: var(--accent-success);
    top: 30%;
    left: 60%;
    animation-delay: -15s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -30px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(20px, 30px) scale(1.02);
    }
}

/* ============ Main Content ============ */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: calc(var(--navbar-height) + var(--spacing-xl)) var(--spacing-xl) var(--spacing-3xl);
}

/* ============ Page Header ============ */
.page-header {
    margin-bottom: var(--spacing-xl);
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
}

.header-text {
    flex: 1;
}

.page-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-family: 'Space Grotesk', var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.title-icon {
    font-size: 2.2rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.create-post-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: white;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.create-post-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

.create-post-btn .btn-icon {
    font-size: 1.1rem;
}

/* ============ Stats Bar ============ */
.stats-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-lg) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    animation: slideUp 0.6s ease-out 0.1s both;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.stat-icon {
    font-size: 1.5rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
}

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

.stat-value {
    font-family: 'Space Grotesk', var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--glass-border);
}

/* ============ Controls Bar ============ */
.controls-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    animation: slideUp 0.6s ease-out 0.2s both;
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs);
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
}

.filter-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition-base);
    position: relative;
}

.filter-tab:hover {
    color: var(--text-primary);
    background: var(--bg-elevated);
}

.filter-tab.active {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.filter-tab .tab-icon {
    font-size: 1rem;
}

.filter-tab .tab-count {
    padding: 0.125rem 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.filter-tab.active .tab-count {
    background: rgba(255, 255, 255, 0.25);
}

/* Sort Container */
.sort-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sort-label {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    white-space: nowrap;
}

/* Custom Select */
.custom-select {
    position: relative;
    min-width: 200px;
}

.select-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.select-trigger:hover {
    border-color: var(--accent-primary);
    background: var(--bg-elevated);
}

.select-trigger.open {
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.select-icon {
    font-size: 1rem;
}

.select-text {
    flex: 1;
    text-align: left;
}

.select-arrow {
    font-size: 0.8rem;
    color: var(--text-tertiary);
    transition: transform var(--transition-fast);
}

.select-trigger.open .select-arrow {
    transform: rotate(180deg);
}

.select-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-xs));
    left: 0;
    right: 0;
    background: var(--bg-elevated);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xs);
    z-index: 100;
    box-shadow: var(--shadow-xl);
    animation: dropdownEnter 0.2s ease-out;
}

@keyframes dropdownEnter {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.select-option {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.select-option.active {
    color: var(--accent-primary);
}

.select-option .option-icon {
    font-size: 1rem;
}

.select-option .option-text {
    flex: 1;
    text-align: left;
}

.select-option .option-check {
    opacity: 0;
    color: var(--accent-primary);
    font-weight: 600;
}

.select-option.active .option-check {
    opacity: 1;
}

.select-divider {
    height: 1px;
    background: var(--glass-border);
    margin: var(--spacing-xs) 0;
}

/* ============ Posts Section ============ */
.posts-section {
    animation: slideUp 0.6s ease-out 0.3s both;
}

/* Loading State */
.loading-state {
    padding: var(--spacing-xl) 0;
}

.loading-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.skeleton-card {
    height: 300px;
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 25%,
        var(--bg-secondary) 50%,
        var(--bg-tertiary) 75%
    );
    background-size: 200% 100%;
    border-radius: var(--radius-lg);
    animation: shimmer 1.5s infinite;
}

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

/* Empty State */
.empty-state {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.empty-illustration {
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-xl);
}

.empty-icon {
    font-size: 6rem;
    display: block;
    animation: float 3s ease-in-out infinite;
}

.empty-bubbles {
    position: absolute;
    inset: 0;
}

.bubble {
    position: absolute;
    font-size: 1.5rem;
    animation: bubbleFloat 3s ease-in-out infinite;
}

.bubble-1 {
    top: -10px;
    right: -20px;
    animation-delay: 0s;
}

.bubble-2 {
    top: 20px;
    left: -30px;
    animation-delay: 0.5s;
}

.bubble-3 {
    bottom: 10px;
    right: -10px;
    animation-delay: 1s;
}

@keyframes bubbleFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.7;
    }
    50% {
        transform: translate(5px, -10px) scale(1.1);
        opacity: 1;
    }
}

.empty-title {
    font-family: 'Space Grotesk', var(--font-primary);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.empty-action-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    color: white;
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.4);
}

.empty-action-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.5);
}

/* Auth Required State */
.auth-required-state {
    display: flex;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.auth-card {
    text-align: center;
    padding: var(--spacing-2xl);
    max-width: 400px;
}

.auth-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--spacing-lg);
}

.auth-card h2 {
    font-family: 'Space Grotesk', var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.auth-card p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ============ Posts Grid ============ */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-lg);
}

/* Post Card Enhanced */
.my-post-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    animation: cardEnter 0.4s ease-out both;
}

.my-post-card:nth-child(1) { animation-delay: 0ms; }
.my-post-card:nth-child(2) { animation-delay: 50ms; }
.my-post-card:nth-child(3) { animation-delay: 100ms; }
.my-post-card:nth-child(4) { animation-delay: 150ms; }
.my-post-card:nth-child(5) { animation-delay: 200ms; }
.my-post-card:nth-child(6) { animation-delay: 250ms; }

@keyframes cardEnter {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.my-post-card:hover {
    border-color: rgba(139, 92, 246, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3), 0 0 30px rgba(139, 92, 246, 0.1);
}

/* Card Header */
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid var(--glass-border);
}

.card-topic {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.25rem 0.75rem;
    background: rgba(var(--accent-primary-rgb), 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--accent-primary);
}

.card-badges {
    display: flex;
    gap: var(--spacing-sm);
}

.card-badge {
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.card-badge.mine {
    background: rgba(16, 185, 129, 0.2);
    color: var(--accent-success);
}

.card-badge.saved {
    background: rgba(139, 92, 246, 0.2);
    color: var(--accent-primary);
}

/* Card Body */
.card-body {
    padding: var(--spacing-lg);
}

.card-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: var(--spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-title a {
    color: inherit;
    transition: color var(--transition-fast);
}

.card-title a:hover {
    color: var(--accent-primary);
}

.card-preview {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

.card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.card-tag {
    padding: 0.2rem 0.5rem;
    background: var(--bg-tertiary);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    color: var(--text-tertiary);
    transition: all var(--transition-fast);
}

.card-tag:hover {
    background: var(--bg-elevated);
    color: var(--accent-secondary);
}

/* Card Footer */
.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--glass-border);
    background: rgba(0, 0, 0, 0.1);
}

.card-stats {
    display: flex;
    gap: var(--spacing-lg);
}

.card-stat {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-tertiary);
}

.card-stat.positive {
    color: var(--accent-success);
}

.card-stat.negative {
    color: var(--accent-danger);
}

.card-stat-icon {
    font-size: 0.9rem;
}

.card-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Card Actions */
.card-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.card-action-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--text-tertiary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

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

.card-action-btn.saved {
    color: var(--accent-primary);
}

.card-action-btn.delete:hover {
    background: rgba(239, 68, 68, 0.15);
    color: var(--accent-danger);
}

/* ============ Load More ============ */
.load-more-container {
    display: flex;
    justify-content: center;
    padding: var(--spacing-2xl) 0;
}

.load-more-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: var(--bg-tertiary);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-weight: 500;
    transition: all var(--transition-base);
}

.load-more-btn:hover {
    border-color: var(--accent-primary);
    background: var(--bg-elevated);
}

.load-more-btn .btn-loader {
    width: 18px;
    height: 18px;
    border: 2px solid var(--glass-border);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ============ Footer ============ */
.page-footer {
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--glass-border);
    margin-top: var(--spacing-3xl);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.footer-links a {
    color: var(--text-tertiary);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

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

.footer-copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ============ Responsive ============ */
@media (max-width: 1024px) {
    .controls-bar {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-tabs {
        justify-content: center;
    }
    
    .sort-container {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .main-content {
        padding: calc(var(--navbar-height) + var(--spacing-lg)) var(--spacing-md) var(--spacing-2xl);
    }
    
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .page-title {
        font-size: 1.75rem;
        justify-content: center;
    }
    
    .stats-bar {
        flex-wrap: wrap;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
    
    .stat-divider {
        display: none;
    }
    
    .stat-item {
        flex: 1;
        min-width: 120px;
        justify-content: center;
    }
    
    .filter-tabs {
        flex-wrap: wrap;
        border-radius: var(--radius-lg);
    }
    
    .filter-tab {
        flex: 1;
        justify-content: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .filter-tab .tab-text {
        display: none;
    }
    
    .posts-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
}

/* ============ Glass Card Utility ============ */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
}

/* ============ Button Styles ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all var(--transition-base);
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(139, 92, 246, 0.4);
}

/* ============ Dropdown Active State ============ */
.dropdown-item.active {
    background: rgba(var(--accent-primary-rgb), 0.15);
    color: var(--accent-primary);
}