.sidebar-left {
    position: fixed;
    left: 0.5rem;
    top: 50%;
    z-index: 60;
    display: none;
    transform: translateY(-50%);
}
@media (min-width: 1024px) {
    .sidebar-left {
        display: block;
    }
}
.icon-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.375rem;
    border-radius: 2rem;
    padding: 0.375rem;
    background: linear-gradient(180deg, rgba(10,61,98,0.9) 0%, rgba(12,84,96,0.85) 100%);
    box-shadow: 0 8px 32px rgba(0,0,0,0.3), inset 0 1px 0 rgba(255,255,255,0.1);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255,255,255,0.15);
}
.icon-group {
    position: relative;
}
.icon-button {
    position: relative;
    display: flex;
    height: 2.75rem;
    width: 2.75rem;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    font-weight: 900;
    cursor: pointer;
    transition: all 300ms;
}
.icon-button:hover {
    transform: scale(1.1);
}
.icon-bg {
    position: absolute;
    inset: 0.125rem;
    border-radius: 9999px;
    background: rgba(255,255,255,0.12);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 300ms;
}
.icon-button:hover .icon-bg {
    transform: scale(1.05);
}
.icon-text {
    position: relative;
    z-index: 10;
    font-weight: 900;
    transition: all 300ms;
}
.icon-button:hover .icon-text {
    transform: scale(1.1);
}
.icon-glow {
    position: absolute;
    inset: 0;
    border-radius: 9999px;
    opacity: 0;
    transition: all 300ms;
}
.icon-button:hover .icon-glow {
    opacity: 1;
}
.icon-group:nth-child(1) .icon-text {
    color: #38bdf8;
    text-shadow: 0 0 12px rgba(56,189,248,0.5);
}
.icon-group:nth-child(1) .icon-glow {
    box-shadow: 0 0 0 2px #38bdf8, 0 0 20px rgba(56,189,248,0.4);
}
.icon-group:nth-child(n+2) .icon-text {
    color: #4ade80;
    text-shadow: 0 0 12px rgba(74,222,128,0.5);
}
.icon-group:nth-child(n+2) .icon-glow {
    box-shadow: 0 0 0 2px #4ade80, 0 0 20px rgba(74,222,128,0.4);
}
.tooltip {
    pointer-events: none;
    position: absolute;
    left: 3.5rem;
    top: 50%;
    width: 18rem;
    transform: translateY(-50%);
    border-radius: 1rem;
    padding: 0.5rem 1rem 1rem 1rem;
    opacity: 0;
    transition: all 300ms;
    background: rgba(10,61,98,0.95);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
}
.icon-group:hover .tooltip {
    pointer-events: auto;
    transform: translateY(-50%) translateX(0.5rem);
    opacity: 1;
}
.tooltip::before {
    content: "";
    position: absolute;
    left: -0.75rem;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 0.75rem solid transparent;
    border-bottom: 0.75rem solid transparent;
    border-right: 0.75rem solid var(--tooltip-bg);
}
.tooltip::after {
    content: "";
    position: absolute;
    left: calc(-0.75rem - 1px);
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: calc(0.75rem + 1px) solid transparent;
    border-bottom: calc(0.75rem + 1px) solid transparent;
    border-right: calc(0.75rem + 1px) solid var(--tooltip-border-color);
    z-index: -1;
}
.tooltip-title {
    margin-bottom: 0.5rem;
    font-size: 1.125rem;
    font-weight: bold;
}
.icon-group:nth-child(1) .tooltip-title {
    color: #38bdf8;
}
.icon-group:nth-child(n+2) .tooltip-title {
    color: #4ade80;
}
.tooltip-desc {
    font-size: 0.875rem;
    line-height: 1.625;
    color: rgb(203, 213, 225);
    margin-bottom: 0px;
}