/* src/index.css */
:root {
    font-family:
        -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
        "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
        sans-serif;
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;

    color-scheme: dark;
    color: rgba(255, 255, 255, 0.95);
    background-color: #000000;

    font-synthesis: none;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
    justify-content: space-evenly;
}

.col {
    flex: 1;
    padding: 0 15px;
}

hr {
    border: 0;
    height: 1px;
    background-color: rgba(255, 255, 255, 0.2);
    margin: 1.5rem 0;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: white;
    background-color: #1c1c1c;
    background-clip: padding-box;
    border: 1px solid #333;
    border-radius: 0.25rem;
    transition:
        border-color 0.15s ease-in-out,
        box-shadow 0.15s ease-in-out;
    margin-bottom: 10px;
}

.form-control:focus {
    color: white;
    background-color: #1c1c1c;
    border-color: #007bff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.inline-input {
    display: inline-block;
    width: auto;
}

.text-center {
    text-align: center;
}

.header > h1 {
    margin-bottom: 3rem;
}

.centered {
    margin-left: auto;
    margin-right: auto;
}

.btn {
    display: inline-block;
    font-weight: 400;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: 0.25rem;
    transition:
        color 0.15s ease-in-out,
        background-color 0.15s ease-in-out,
        border-color 0.15s ease-in-out,
        box-shadow 0.15s ease-in-out;
    cursor: pointer;
}

.btn-primary {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

.btn-primary:hover {
    color: #fff;
    background-color: #0069d9;
    border-color: #0062cc;
}

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #1c1c1c;
    background-clip: border-box;
    border: 1px solid rgba(255, 255, 255, 0.125);
    border-radius: 0.25rem;
    margin-bottom: 1rem;
}

.card-body {
    flex: 1 1 auto;
    padding: 1.25rem;
    min-width: 250px;
}

.card-body > ul {
    list-style-type: none;
    padding-left: 0;
}

.card-body > ul > li {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    margin-bottom: 0.75rem;
    margin-top: 0;
    font-size: 1.25rem;
}

footer {
    margin-top: 3rem;
    padding: 1rem 0;
    font-size: 0.875rem;
    color: #6c757d;
    text-align: center;
}

footer a {
    color: #007bff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.positive {
    color: green;
}

.negative {
    color: red;
}