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

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

.font-jakarta {
    font-family: 'Plus Jakarta Sans', sans-serif;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: #c5c9d6;
    border-radius: 10px;
}

.dark ::-webkit-scrollbar-thumb {
    background: #3f4560;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8aec2;
}

.dark ::-webkit-scrollbar-thumb:hover {
    background: #5a6280;
}

.custom-scrollbar::-webkit-scrollbar {
    height: 4px;
}

/* Global Layout */
.sidebar {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-overlay {
    transition: opacity 0.3s ease;
}

.panel-dropdown {
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 0.5rem;
    z-index: 100;
    width: 380px;
    max-width: calc(100vw - 24px);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    transform-origin: top right;
}

.dark .panel-dropdown {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

@media (max-width: 639px) {
    .panel-dropdown {
        position: fixed;
        right: 12px;
        left: 12px;
        top: 60px;
        width: auto;
        max-width: calc(100vw - 24px);
    }
}

.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal-content {
    background: white;
    border-radius: 20px;
    max-width: 640px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.2);
}

.dark .modal-content {
    background: #1e2235;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
}

.nav-item.active {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.12), rgba(108, 92, 231, 0.06));
    color: #6c5ce7;
    border-right: 3px solid #6c5ce7;
}

.dark .nav-item.active {
    background: linear-gradient(135deg, rgba(108, 92, 231, 0.2), rgba(108, 92, 231, 0.1));
    color: #a78bfa;
    border-right: 3px solid #a78bfa;
}

.notif-dot::after {
    content: '';
    position: absolute;
    top: -1px;
    right: -1px;
    width: 10px;
    height: 10px;
    background: #ef4444;
    border-radius: 50%;
    border: 2px solid white;
}

.dark .notif-dot::after {
    border-color: #1e2235;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(24px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.5s ease both;
}

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

.animate-slide-in-right {
    animation: slideInRight 0.4s ease both;
}

.animate-scale-in {
    animation: scaleIn 0.3s ease both;
}

/* Checkbox Customization */
.custom-checkbox {
    appearance: none;
    background-color: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(4px);
    margin: 0;
    color: currentColor;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: 6px;
    display: grid;
    place-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.custom-checkbox::before {
    content: "";
    width: 12px;
    height: 12px;
    transform: scale(0);
    transition: 120ms transform ease-in-out;
    box-shadow: inset 1em 1em white;
    background-color: white;
    transform-origin: center;
    clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}

.custom-checkbox:checked {
    background-color: #6c5ce7;
    border-color: #6c5ce7;
}

.custom-checkbox:checked::before {
    transform: scale(1);
}

/* Gallery Masonry Specific */
.masonry-card {
    transition: all 0.3s ease;
}

.masonry-card:has(input:checked) {
    box-shadow: 0 0 0 3px #6c5ce7;
    transform: scale(0.97);
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.1) 40%, transparent 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: inherit;
    pointer-events: none;
}

.masonry-card:hover .card-overlay {
    opacity: 1;
}

.card-checkbox-wrapper {
    position: absolute;
    top: 12px;
    left: 12px;
    opacity: 0;
    transition: opacity 0.2s ease;
    z-index: 10;
}

.masonry-card:hover .card-checkbox-wrapper,
.masonry-card:has(input:checked) .card-checkbox-wrapper {
    opacity: 1;
}

.card-top-right {
    position: absolute;
    top: 12px;
    right: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 10;
}

.masonry-card:hover .card-top-right {
    opacity: 1;
}

.card-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px;
    transform: translateY(16px);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10;
    pointer-events: none;
}

.masonry-card:hover .card-bottom {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

[data-tooltip] {
    position: relative;
}

[data-tooltip]:hover::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    background: #1e2235;
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    white-space: nowrap;
    z-index: 50;
    animation: fadeIn 0.2s ease;
}

.tab-btn.active {
    background-color: #13162b;
    color: #ffffff;
}

.dark .tab-btn.active {
    background-color: #ffffff;
    color: #13162b;
}