:root {
    --primary-color: #0F33EF;
    --white-color: #FFFFFF;
    --border-color: rgba(255, 255, 255, 0.4);
    --black-color: #000000;
    --gray-color: #666666;
    --light-gray: #F0F0F0;
}

/* === Sidebar === */

.dashboard_sidebar {
    background: linear-gradient(180deg, #0F33EF 0%, #2544F0 50%, #4D68F3 100%);
    width: 80px;
    height: 100%;
    padding: 24px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 32px 0 0 0;
    cursor: pointer;
    z-index: 20;
    position: fixed;
    left: 0;
    top: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 4px 0 20px rgba(15, 51, 239, 0.3);
}

.dashboard_sidebar:hover {
    box-shadow: 6px 0 25px rgba(15, 51, 239, 0.4);
}

.dashboard_top-menu,
.dashboard_bottom-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 0 20px;
}

.dashboard_top-menu {
    margin-bottom: auto;
}

.dashboard_bottom-menu {
    margin-top: auto;
}

/* === Icon containers === */

.dashboard_icon-container {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 12px;
    padding: 8px;
    background-color: transparent;
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.dashboard_icon-container::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.dashboard_icon-container:hover::before {
    animation: dashboard_shine 0.6s ease;
}

.dashboard_icon-container:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.1) 100%);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.6);
    animation: dashboard_float 2s ease-in-out infinite;
}

.dashboard_icon-container:active {
    transform: translateY(0) scale(0.95);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.dashboard_icon-container.active {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.2) 100%);
    border: 1px solid rgba(255, 255, 255, 0.8);
    position: relative;
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.dashboard_icon-container.active:before {
    content: '';
    position: absolute;
    left: -24px;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 30px;
    background: linear-gradient(180deg, var(--white-color) 0%, rgba(255, 255, 255, 0.8) 100%);
    border-radius: 0 4px 4px 0;
    box-shadow: 2px 0 8px rgba(255, 255, 255, 0.3);
}

.dashboard_icon-container img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.dashboard_icon-container:hover img {
    transform: scale(1.1);
    filter: brightness(0) invert(1) drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

/* === Keyframes === */

@keyframes dashboard_shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
        opacity: 0;
    }
}

@keyframes dashboard_float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-3px);
    }
}

/* === Tooltips === */

.dashboard_tooltip-wrapper {
    position: relative;
    margin: 4px 0;
}

.dashboard_tooltip {
    position: absolute;
    left: 60px;
    top: 50%;
    transform: translateY(-50%);
    min-width: 180px;
    padding: 10px 12px;
    background: linear-gradient(133.51deg, #0F33EF 1.49%, #2544F0 29.18%, #4D68F3 90.66%);
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(15, 51, 239, 0.3);
    color: #FFFFFF;
    font-family: 'Montserrat', sans-serif;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 100;
    white-space: normal;
    text-align: left;
}

.dashboard_tooltip::before {
    content: '';
    position: absolute;
    left: -5px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-right: 5px solid #0F33EF;
}

.dashboard_tooltip-wrapper:hover .dashboard_tooltip {
    opacity: 1;
    visibility: visible;
}

.dashboard_tooltip-title {
    display: block;
    font-weight: 600;
    font-size: 12px;
    margin-bottom: 4px;
}

.dashboard_tooltip-description {
    display: block;
    font-weight: 400;
    font-size: 10px;
    opacity: 0.8;
}

/* Tooltip modifiers */

.dashboard_tooltip.primary {
    background: linear-gradient(133.51deg, #0F33EF 1.49%, #2544F0 29.18%, #4D68F3 90.66%);
}

.dashboard_tooltip.success {
    background: linear-gradient(133.51deg, #10B981 1.49%, #059669 90.66%);
}

.dashboard_tooltip.success::before {
    border-right-color: #10B981;
}

.dashboard_tooltip.warning {
    background: linear-gradient(133.51deg, #F59E0B 1.49%, #D97706 90.66%);
}

.dashboard_tooltip.warning::before {
    border-right-color: #F59E0B;
}

/* === Responsive === */

@media screen and (max-width: 768px) {
    .dashboard_sidebar {
        width: 60px;
        padding: 16px 0;
    }

    .dashboard_tooltip {
        left: 50px;
        min-width: 160px;
    }

    .dashboard_tooltip-title {
        font-size: 11px;
    }

    .dashboard_tooltip-description {
        font-size: 9px;
    }

    .dashboard_icon-container {
        position: relative;
        z-index: 31 !important;
        touch-action: manipulation;
    }
}

@media screen and (max-width: 480px) {
    .dashboard_sidebar {
        width: 50px;
        padding: 12px 0;
    }

    .dashboard_icon-container {
        width: 35px;
        height: 35px;
    }

    .dashboard_tooltip {
        display: none;
    }
}

@media screen and (max-width: 360px) {
    .dashboard_sidebar {
        width: 45px;
        padding: 10px 0;
        border-radius: 24px 0 0 24px;
    }

    .dashboard_icon-container {
        width: 30px;
        height: 30px;
        padding: 6px;
    }

    .dashboard_icon-container img {
        width: 18px;
        height: 18px;
    }
}

/* Touch devices */

@media (hover: none) and (pointer: coarse) {
    .dashboard_icon-container:hover {
        animation: none !important;
    }

    .dashboard_icon-container:hover::before {
        animation: none !important;
    }

    .dashboard_icon-container::before {
        display: none !important;
    }
}