/* Bookmarks Page Styles */
body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    padding: 2rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    scroll-behavior: smooth;
    transition: all 0.3s ease;
    position: relative;
    overflow-x: hidden;
}

/* Animated background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(120, 219, 255, 0.1) 0%, transparent 50%);
    z-index: -1;
    animation: backgroundShift 20s ease-in-out infinite;
}

@keyframes backgroundShift {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(1deg); }
}

/* Header */
header h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.nav-button.small {
    padding: 1.2rem 2rem;
    font-size: 1.1rem;
    margin: 0 1rem;
    border-radius: 1.2rem;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    font-weight: 600;
    text-decoration: none;
    color: white;
    display: inline-block;
    min-width: 140px;
    text-align: center;
}

.nav-button.small:hover {
    background: rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.top-buttons {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    gap: 2rem;
    align-self: flex-start;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

/* Bookmarks Container */
.bookmarks-container {
    width: 100%;
    max-width: 900px;
    margin-bottom: 2rem;
}

/* Bookmarks Header */
.bookmarks-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2.5rem;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(20px);
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.bookmarks-header h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #ffffff, #22c55e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.bookmarks-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.stat-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: #22c55e;
    text-shadow: 0 0 20px rgba(34, 197, 94, 0.5);
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* Bookmarks Tabs */
.bookmarks-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 1rem 2rem;
    border-radius: 1.2rem;
    border: none;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 1rem;
    backdrop-filter: blur(20px);
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.tab-btn.active {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.3), rgba(22, 163, 74, 0.3));
    border-color: #22c55e;
    color: #22c55e;
    box-shadow: 0 0 30px rgba(34, 197, 94, 0.3);
}

/* Bookmarks Content */
.bookmarks-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 2rem;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    margin-bottom: 3rem;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease-out;
}

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

/* Bookmarks List */
.bookmarks-list {
    display: grid;
    gap: 1.5rem;
}

.bookmark-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 1.5rem;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.bookmark-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.02), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.bookmark-item:hover::before {
    opacity: 1;
}

.bookmark-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

.bookmark-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    flex: 1;
}

.bookmark-type {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(22, 163, 74, 0.2));
    color: #22c55e;
    padding: 0.5rem 1rem;
    border-radius: 1rem;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid rgba(34, 197, 94, 0.3);
    flex-shrink: 0;
}

.bookmark-actions {
    display: flex;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.bookmark-btn {
    padding: 0.8rem 1.5rem;
    border-radius: 1rem;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    backdrop-filter: blur(20px);
}

.bookmark-btn.primary {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(22, 163, 74, 0.2));
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.bookmark-btn.primary:hover {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.3), rgba(22, 163, 74, 0.3));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.3);
}

.bookmark-btn.danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(220, 38, 38, 0.2));
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.bookmark-btn.danger:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.3), rgba(220, 38, 38, 0.3));
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.3);
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: rgba(255, 255, 255, 0.7);
}

.empty-state h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 700;
}

.empty-state p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.browse-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2), rgba(22, 163, 74, 0.2));
    color: #22c55e;
    text-decoration: none;
    border-radius: 1.2rem;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 1px solid rgba(34, 197, 94, 0.3);
    backdrop-filter: blur(20px);
}

.browse-btn:hover {
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.3), rgba(22, 163, 74, 0.3));
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(34, 197, 94, 0.3);
}

/* Bookmarks Actions */
.bookmarks-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.action-btn {
    padding: 1.2rem 2.5rem;
    border-radius: 1.5rem;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    backdrop-filter: blur(20px);
}

.action-btn.danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(220, 38, 38, 0.2));
    color: #f87171;
    border: 2px solid rgba(239, 68, 68, 0.3);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.action-btn.danger:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.3), rgba(220, 38, 38, 0.3));
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(239, 68, 68, 0.5);
}

.action-btn.secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.action-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(10px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    border-radius: 2rem;
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    max-width: 500px;
    width: 90%;
    text-align: center;
    animation: slideInUp 0.3s ease-out;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-content h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 700;
}

.modal-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.modal-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.modal-btn {
    padding: 1rem 2rem;
    border-radius: 1.2rem;
    border: none;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
    backdrop-filter: blur(20px);
}

.modal-btn.danger {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.3), rgba(220, 38, 38, 0.3));
    color: #f87171;
    border: 2px solid rgba(239, 68, 68, 0.4);
}

.modal-btn.danger:hover {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.4), rgba(220, 38, 38, 0.4));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(239, 68, 68, 0.3);
}

.modal-btn.secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.modal-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* Footer */
footer {
    margin-top: auto;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 2rem 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 1rem;
    }
    
    header h1 {
        font-size: 2.2rem;
    }
    
    .top-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-button.small {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        min-width: 120px;
    }
    
    .bookmarks-header {
        padding: 2rem;
    }
    
    .bookmarks-header h2 {
        font-size: 1.8rem;
    }
    
    .bookmarks-stats {
        gap: 1rem;
    }
    
    .stat-item {
        padding: 0.8rem 1.2rem;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .bookmarks-tabs {
        gap: 0.8rem;
    }
    
    .tab-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .bookmarks-content {
        padding: 2rem;
    }
    
    .bookmark-item {
        padding: 1.5rem;
    }
    
    .bookmark-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
    }
    
    .bookmark-actions {
        flex-direction: column;
    }
    
    .bookmark-btn {
        width: 100%;
    }
    
    .action-btn {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .modal-content {
        padding: 2rem;
        margin: 1rem;
    }
}

@media (max-width: 480px) {
    .bookmarks-header h2 {
        font-size: 1.5rem;
    }
    
    .stat-number {
        font-size: 1.3rem;
    }
    
    .tab-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .bookmark-title {
        font-size: 1.1rem;
    }
    
    .action-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
}

/* Dark mode support */