* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "MS Sans Serif", Tahoma, sans-serif;
    font-size: 12px;
}

.win2000-overlay {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    justify-content: center;
    align-items: center;
}

.win2000-overlay.show {
    display: flex;
}

.win2000-window {
    width: 360px;
    background: #c0c0c0;
    border: 2px outset #ffffff;
    box-shadow: inset 1px 1px 0 #808080, inset -1px -1px 0 #404040;
}

.window-titlebar {
    background: #000080;
    color: #ffffff;
    padding: 3px 4px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.title-text {
    font-weight: bold;
    font-size: 12px;
}

.title-icon {
    width: 14px;
    height: 14px;
    margin-right: 4px;
    vertical-align: middle;
}

.window-content {
    padding: 16px;
}

.tip-text {
    margin-bottom: 12px;
}

.win-input {
    width: 100%;
    padding: 3px 4px;
    background: #ffffff;
    border: 2px inset #808080;
    outline: none;
    margin-bottom: 16px;
}

.win-input::placeholder {
    color: #888888;
}

.win-btn {
    display: block;
    margin: 0 auto;
    padding: 4px 18px;
    background: #c0c0c0;
    border: 2px outset #ffffff;
    box-shadow: inset 1px 1px 0 #ffffff, inset -1px -1px 0 #808080;
    cursor: pointer;
}

.win-btn:active {
    border: 2px inset #808080;
    box-shadow: inset 1px 1px 0 #808080, inset -1px -1px 0 #ffffff;
}