1/* src/index.css */
  2:root {
  3    font-family:
  4        -apple-system, BlinkMacSystemFont, "Segoe UI", "Roboto", "Oxygen",
  5        "Ubuntu", "Cantarell", "Fira Sans", "Droid Sans", "Helvetica Neue",
  6        sans-serif;
  7    font-size: 16px;
  8    line-height: 24px;
  9    font-weight: 400;
 10
 11    color-scheme: dark;
 12    color: rgba(255, 255, 255, 0.95);
 13    background-color: #000000;
 14
 15    font-synthesis: none;
 16    text-rendering: optimizeLegibility;
 17    -webkit-font-smoothing: antialiased;
 18    -moz-osx-font-smoothing: grayscale;
 19    -webkit-text-size-adjust: 100%;
 20}
 21
 22body {
 23    margin: 0;
 24    min-height: 100vh;
 25}
 26
 27.container {
 28    max-width: 1200px;
 29    margin: 0 auto;
 30    padding: 2rem;
 31}
 32
 33.row {
 34    display: flex;
 35    flex-wrap: wrap;
 36    margin: 0 -15px;
 37    justify-content: space-evenly;
 38}
 39
 40.col {
 41    flex: 1;
 42    padding: 0 15px;
 43}
 44
 45hr {
 46    border: 0;
 47    height: 1px;
 48    background-color: rgba(255, 255, 255, 0.2);
 49    margin: 1.5rem 0;
 50}
 51
 52.form-control {
 53    display: block;
 54    width: 100%;
 55    padding: 0.375rem 0.75rem;
 56    font-size: 1rem;
 57    line-height: 1.5;
 58    color: white;
 59    background-color: #1c1c1c;
 60    background-clip: padding-box;
 61    border: 1px solid #333;
 62    border-radius: 0.25rem;
 63    transition:
 64        border-color 0.15s ease-in-out,
 65        box-shadow 0.15s ease-in-out;
 66    margin-bottom: 10px;
 67}
 68
 69.form-control:focus {
 70    color: white;
 71    background-color: #1c1c1c;
 72    border-color: #007bff;
 73    outline: 0;
 74    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
 75}
 76
 77.inline-input {
 78    display: inline-block;
 79    width: auto;
 80}
 81
 82.text-center {
 83    text-align: center;
 84}
 85
 86.header > h1 {
 87    margin-bottom: 3rem;
 88    line-height: 2.5rem;
 89}
 90
 91.centered {
 92    margin-left: auto;
 93    margin-right: auto;
 94}
 95
 96.btn {
 97    display: inline-block;
 98    font-weight: 400;
 99    text-align: center;
100    white-space: nowrap;
101    vertical-align: middle;
102    user-select: none;
103    border: 1px solid transparent;
104    padding: 0.375rem 0.75rem;
105    font-size: 1rem;
106    line-height: 1.5;
107    border-radius: 0.25rem;
108    transition:
109        color 0.15s ease-in-out,
110        background-color 0.15s ease-in-out,
111        border-color 0.15s ease-in-out,
112        box-shadow 0.15s ease-in-out;
113    cursor: pointer;
114}
115
116.btn-primary {
117    color: #fff;
118    background-color: #007bff;
119    border-color: #007bff;
120}
121
122.btn-primary:hover {
123    color: #fff;
124    background-color: #0069d9;
125    border-color: #0062cc;
126}
127
128.card {
129    position: relative;
130    display: flex;
131    flex-direction: column;
132    min-width: 0;
133    word-wrap: break-word;
134    background-color: #1c1c1c;
135    background-clip: border-box;
136    border: 1px solid rgba(255, 255, 255, 0.125);
137    border-radius: 0.25rem;
138    margin-bottom: 1rem;
139}
140
141.card-body {
142    flex: 1 1 auto;
143    padding: 1.25rem;
144    min-width: 250px;
145}
146
147.card-body > ul {
148    list-style-type: none;
149    padding-left: 0;
150}
151
152.card-body > ul > li {
153    display: flex;
154    justify-content: space-between;
155    align-items: center;
156}
157
158.card-title {
159    margin-bottom: 0.75rem;
160    margin-top: 0;
161    font-size: 1.25rem;
162}
163
164label {
165    white-space: nowrap;
166}
167
168footer {
169    margin-top: 3rem;
170    padding: 1rem 0;
171    font-size: 0.875rem;
172    color: #6c757d;
173    text-align: center;
174}
175
176footer a {
177    color: #007bff;
178    text-decoration: none;
179}
180
181footer a:hover {
182    text-decoration: underline;
183}
184
185.positive {
186    color: green;
187}
188
189.negative {
190    color: red;
191}