* {
    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;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

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

::-webkit-scrollbar-thumb {
    background: #4a4a5a;
    border-radius: 3px;
}

.light ::-webkit-scrollbar-thumb {
    background: #c0c0c0;
}

.sidebar-scroll::-webkit-scrollbar {
    width: 4px;
}

.sidebar-scroll::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

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

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

.dropdown-enter {
    animation: dropdownIn 0.2s ease forwards;
}

@keyframes dropdownIn {
    from {
        opacity: 0;
        transform: translateY(-8px) scale(0.96);
    }

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

.theme-transition,
.theme-transition * {
    transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease !important;
}

.nav-item {
    transition: all 0.2s ease;
    position: relative;
}

.nav-item.active {
    background: rgba(139, 92, 246, 0.12);
}

.nav-item.active::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 60%;
    background: linear-gradient(to bottom, #8B5CF6, #06B6D4);
    border-radius: 0 3px 3px 0;
}

.light .nav-item.active {
    background: rgba(139, 92, 246, 0.08);
}

.notif-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 18px;
    height: 18px;
    background: #EF4444;
    border-radius: 50%;
    font-size: 10px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    border: 2px solid;
}

.dark .notif-badge {
    border-color: #0f0f1a;
}

.light .notif-badge {
    border-color: #ffffff;
}

.pulse-dot {
    animation: pulse 2s infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.5;
    }
}

@media (max-width: 640px) {

    .notif-panel,
    .messenger-panel,
    .profile-panel,
    .quick-panel,
    .search-panel,
    .export-panel {
        position: fixed !important;
        top: 70px !important;
        left: 12px !important;
        right: 12px !important;
        width: auto !important;
        max-width: calc(100vw - 24px) !important;
        z-index: 100 !important;
    }

    .profile-btn-img {
        min-width: 32px !important;
        flex-shrink: 0 !important;
    }
}

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

.modal-content {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
}