/* 電気スイッチ風トグル */
.theme-toggle-container {
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 100;
}

.theme-toggle {
    position: relative;
    display: inline-block;
    width: 32px;
    height: 55px;
}

.theme-toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--card-bg);
    border: 2px solid var(--button-border);
    transition: 0.2s;
    border-radius: 6px;
    box-shadow: 
        2px 2px 0px var(--button-border),
        inset 0 1px 3px rgba(0,0,0,0.1);
    transform: rotate(-0.5deg);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 4px;
    top: 5px;
    background: var(--button-border);
    transition: 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    border-radius: 3px;
    box-shadow: 
        0 2px 3px rgba(0,0,0,0.2),
        inset 0 -1px 2px rgba(0,0,0,0.1);
}

.toggle-slider:after {
    content: "OFF";
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 8px;
    font-weight: bold;
    color: var(--text-secondary);
    font-family: 'Klee One', cursive;
    letter-spacing: 0.5px;
}

input:checked + .toggle-slider:before {
    transform: translateY(24px);
    background: var(--text-accent);
    box-shadow: 
        0 2px 4px rgba(252, 129, 129, 0.4),
        inset 0 -1px 2px rgba(0,0,0,0.1);
}

input:checked + .toggle-slider:after {
    content: "ON";
    color: var(--text-accent);
}

.toggle-slider:active {
    box-shadow: 
        1px 1px 0px var(--button-border),
        inset 0 1px 3px rgba(0,0,0,0.1);
    transform: rotate(-0.5deg) translate(1px, 1px);
}

.toggle-slider:hover {
    border-color: var(--text-accent);
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .theme-toggle-container {
        top: 15px;
        left: 15px;
        z-index: 1002; /* サイドバーよりも上に */
    }

    .theme-toggle {
        transform: scale(0.9);
    }
}

@media (max-width: 480px) {
    .theme-toggle-container {
        top: 10px;
        left: 10px;
    }

    .theme-toggle {
        transform: scale(0.8);
    }

    .toggle-slider:after {
        font-size: 7px;
    }
}

/* 超小画面対応 */
@media (max-width: 360px) {
    .theme-toggle-container {
        top: 8px;
        left: 8px;
    }

    .theme-toggle {
        transform: scale(0.7);
    }

    .toggle-slider {
        width: 28px;
        height: 48px;
    }

    .toggle-slider:after {
        font-size: 6px;
        bottom: 3px;
    }
}

/* スイッチの溝 */
.toggle-slider::before {
    box-shadow: 
        0 2px 4px rgba(0,0,0,0.2),
        inset 0 1px 2px rgba(255,255,255,0.1),
        inset 0 -1px 2px rgba(0,0,0,0.2);
}