:root {
    --bg-color: #f0f0f0;
    --text-color: #333;
    --alarm-bg-color: #fff;
    --alarm-border-color: #ccc;
    --button-bg-color: #4CAF50;
    --button-text-color: white;
}

.dark-mode {
    --bg-color: #333;
    --text-color: #f0f0f0;
    --alarm-bg-color: #444;
    --alarm-border-color: #666;
    --button-bg-color: #555;
    --button-text-color: #f0f0f0;
}

body {
    font-family: sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    text-align: center;
    padding-top: 50px;
    transition: background-color 0.3s, color 0.3s;
}

#clock-container {
    margin-bottom: 50px;
}

#clock {
    font-size: 5rem;
    font-weight: bold;
}

#alarm-container {
    margin-bottom: 30px;
}

#alarm-container input[type="time"] {
    padding: 10px;
    border: 1px solid var(--alarm-border-color);
    border-radius: 5px;
    background-color: var(--alarm-bg-color);
    color: var(--text-color);
}

#alarm-container button {
    padding: 10px 20px;
    border: none;
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    border-radius: 5px;
    cursor: pointer;
}

#timer-container {
    margin-top: 50px;
}

#timer-inputs {
    margin-bottom: 20px;
}

#timer-inputs input {
    width: 80px;
    padding: 10px;
    border: 1px solid var(--alarm-border-color);
    background-color: var(--alarm-bg-color);
    color: var(--text-color);
    border-radius: 5px;
    text-align: center;
}

#timer-display {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
}

#timer-controls button {
    padding: 10px 20px;
    border: none;
    background-color: var(--button-bg-color);
    color: var(--button-text-color);
    border-radius: 5px;
    cursor: pointer;
    margin: 0 5px;
}

#alarms-list {
    margin-top: 20px;
}

.alarm {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--alarm-border-color);
    background-color: var(--alarm-bg-color);
    border-radius: 5px;
    margin-bottom: 10px;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}


#theme-switcher {
    position: absolute;
    top: 20px;
    right: 20px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 4px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
}

input:checked + .slider {
    background-color: #2196F3;
}

input:focus + .slider {
    box-shadow: 0 0 1px #2196F3;
}

input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
}

.slider.round {
    border-radius: 34px;
}

.slider.round:before {
    border-radius: 50%;
}

.alarm button {
    background-color: #f44336;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 3px;
    cursor: pointer;
}