.start-menu {
    position: fixed;
    bottom: 40px;
    left: 0;
    width: 520px;
    height: 550px;
    background: linear-gradient(to bottom, 
        rgba(240, 243, 250, 0.98) 0%,
        rgba(222, 230, 245, 0.98) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(150, 180, 210, 0.8);
    border-radius: 8px 8px 0 0;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.3);
    display: flex;
    z-index: 10000;
    animation: slideUp 0.2s ease-out;
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.start-menu-left {
    width: 60%;
    background: linear-gradient(to bottom, 
        rgba(250, 252, 255, 0.95) 0%,
        rgba(235, 242, 250, 0.95) 100%);
    border-right: 1px solid rgba(180, 200, 220, 0.6);
    display: flex;
    flex-direction: column;
    padding: 10px 0;
}

.user-panel {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: linear-gradient(to right, 
        rgba(255, 255, 255, 0.6), 
        rgba(235, 245, 255, 0.6));
    border-bottom: 1px solid rgba(180, 200, 220, 0.4);
    margin-bottom: 10px;
}

.user-avatar {
    width: 48px;
    height: 48px;
    border-radius: 3px;
    border: 2px solid rgba(100, 150, 200, 0.4);
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.user-name {
    color: #2e2e2e;
    font-size: 16px;
    font-weight: 600;
}

.user-role {
    color: #666;
    font-size: 12px;
    font-weight: 400;
}

.start-menu-items {
    flex: 1;
    overflow-y: auto;
    padding: 5px 0;
}

.start-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    cursor: pointer;
    transition: all 0.15s;
    border-left: 3px solid transparent;
}

.start-item:hover {
    background: linear-gradient(to right, 
        rgba(51, 153, 255, 0.15), 
        rgba(51, 153, 255, 0.05));
    border-left-color: rgba(51, 153, 255, 0.8);
}

.start-item img {
    width: 32px;
    height: 32px;
}

.start-item span {
    color: #2e2e2e;
    font-size: 14px;
}

.start-menu-right {
    width: 40%;
    background: linear-gradient(to bottom, 
        rgba(235, 242, 250, 0.95) 0%,
        rgba(220, 230, 245, 0.95) 100%);
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

.start-menu-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: linear-gradient(to bottom, 
        rgba(200, 220, 240, 0.95), 
        rgba(180, 210, 235, 0.95));
    border-top: 1px solid rgba(150, 180, 210, 0.6);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 0 15px;
    gap: 10px;
}

.shutdown-button {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(to bottom, 
        rgba(255, 255, 255, 0.6), 
        rgba(220, 235, 250, 0.6));
    border: 1px solid rgba(150, 180, 210, 0.7);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.15s;
}

.shutdown-button:hover {
    background: linear-gradient(to bottom, 
        rgba(255, 255, 255, 0.8), 
        rgba(235, 245, 255, 0.8));
}

.shutdown-button img {
    width: 20px;
    height: 20px;
}

.shutdown-button span {
    color: #2e2e2e;
    font-size: 13px;
    font-weight: 500;
}

/* Search box styling (optional) */
.start-search {
    margin: 0 20px 10px;
    padding: 8px 12px;
    background: #fff;
    border: 1px solid rgba(150, 180, 210, 0.6);
    border-radius: 3px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 13px;
    color: #2e2e2e;
    outline: none;
}

.start-search:focus {
    border-color: rgba(51, 153, 255, 0.8);
    box-shadow: 0 0 5px rgba(51, 153, 255, 0.3);
}