@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

:root {
    --neo-bg: #e8e8e8;
    --neo-bg-hover: #ffffff;
    --neo-text: #111;
    --neo-text-hover: #000;
    --neo-shadow-dark: rgba(0, 0, 0, 0.15);
    --neo-shadow-light: rgba(255, 255, 255, 0.9);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

body {
    background: var(--neo-bg);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    color: var(--neo-text);
}

.sidebar {
    width: 250px;
    background: var(--neo-bg);
    color: var(--neo-text);
    border-radius: 16px;
    padding: 20px 0;
    overflow: visible;
    transition: background 0.25s ease, color 0.25s ease;
    box-shadow:
        8px 8px 16px var(--neo-shadow-dark),
        -8px -8px 16px var(--neo-shadow-light);
}

.menu-title {
    font-size: 1.5rem;
    text-align: center;
    padding: 15px 0;
    font-weight: 600;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.menu-items {
    list-style: none;
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    position: relative;
}

.menu-item {
    display: flex;
    align-items: center;
    background: var(--neo-bg);
    color: var(--neo-text);
    padding: 14px 15px;
    border-radius: 7px;
    line-height: 14px;
    cursor: pointer;
    position: relative;
    transition:
        background 0.25s ease,
        color 0.25s ease,
        box-shadow 0.25s ease;
    box-shadow:
        3px 3px 6px var(--neo-shadow-dark),
        -3px -3px 6px var(--neo-shadow-light);
    will-change: transform;
    backface-visibility: hidden;
}

.menu-item:hover {
    background: var(--neo-bg-hover);
    color: var(--neo-text-hover);
    box-shadow:
        inset 2px 2px 4px var(--neo-shadow-dark),
        inset -2px -2px 4px var(--neo-shadow-light);
}

.menu-item span {
    letter-spacing: 1px;
    font-size: 15px;
}

.menu-item i {
    font-size: 18px;
    margin-right: 10px;
}