:root {
    --bg-color: #dddddd; 
    --dot-color: #c9184a;
    --card-bg: white;
    --text-main: black;
    --text-secondary: #555;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --card-outline: #bebebe;
}

body.dark-mode {
    --bg-color: #121212;
    --dot-color: #ff4d7d;
    --card-bg: #1e1e1e;
    --text-main: #e0e0e0;
    --text-secondary: #b0b0b0;
    --shadow-color: rgba(0, 0, 0, 0.8);
    --card-outline: #444444;
}

html, body {
    margin: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    background-color: var(--bg-color);
    transition: background-color 0.5s ease;
    font-family: 'Poppins', sans-serif;
}

.container {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 10%, var(--dot-color) 5%, transparent 5%),
        radial-gradient(circle at 90% 10%, var(--dot-color) 5%, transparent 5%),
        radial-gradient(circle at 90% 90%, var(--dot-color) 5%, transparent 5%),
        radial-gradient(circle at 10% 90%, var(--dot-color) 5%, transparent 5%);
    background-size: 20px 20px;
}

.card {
    width: 190px;
    height: auto;
    background: var(--card-bg);
    color: var(--text-main);
    border-radius: 10px;
    padding: 15px;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.card p {
    margin-bottom: 8px;
    color: var(--text-main);
}


.shadow {
    box-shadow: inset 0 -3em 3em rgba(0,0,0,0.1),
                0 0 0 2px var(--card-outline),
                0.3em 0.3em 1em var(--shadow-color);
}

.character {
    position: absolute;
    top: -130px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    z-index: 2;
    transition: opacity 0.5s ease-in-out;
}

.character.day {
    opacity: 1;
}

.character.night {
    opacity: 0;
}

body.dark-mode .character.day {
    opacity: 0;
}

body.dark-mode .character.night {
    opacity: 1;
}

.profile-card {
    position: relative;
    width: 190px;
}

button {
    background-color: #fff;
    border: 1px solid #c9184a;
    padding: 5px;
    position: relative;
    width: 7.2em;
    height: 2em;
    transition: 0.5s;
    font-size: 17px;
    border-radius: 0.4em;
}

button p {
    position: absolute;
    top: 0.4em;
    left: 1.2em;
    margin: 0;
    padding: 2;
    transition: .5s;
    color: #c9184a;
}

button svg {
    position: absolute;
    top: 0.45em;
    right: 0.5em;
    margin: 0;
    padding: 0;
    opacity: 0;
    transition: 0.5s;
    height: 1em;
    fill: #fff;
}

button:hover p {
    left: 0.6em;
    color: #fff;
}

button:hover svg {
    opacity: 1;
}

button:hover {
    background-color: #c9184a;
}

.toggle-switch {
    position: absolute;
    top: -200px;
    left: 50%;
    z-index: 10;
    transform: translateX(-50%) scale(0.6);
    width: 100px;
    height: 50px;
    --light: #d8dbe0;
    --dark: #28292c;
    --link: rgb(27, 129, 112);
    --link-hover: rgb(24, 94, 82);
}

.switch-label {
    position: absolute;
    width: 100%;
    height: 50px;
    background-color: var(--dark);
    border-radius: 25px;
    cursor: pointer;
    border: 3px solid var(--dark);
}

.checkbox {
    position: absolute;
    display: none;
}

.slider {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 25px;
    transition: 0.3s;
}

.checkbox:checked ~ .slider {
    background-color: var(--light);
}

.slider::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 10px;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    box-shadow: inset 12px -4px 0px 0px var(--light);
    background-color: var(--dark);
    transition: 0.3s;
}

.checkbox:checked ~ .slider::before {
    transform: translateX(50px);
    background-color: var(--dark);
    box-shadow: none;
}