* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #0f0f23;
    color: #dddddd;
    font-family: 'Source Code Pro', monospace;
    line-height: 1.6;
    padding: 20px;
}

strong {
    color: #aaddaa;
}

b {
    color:#aaaadd
}

.container {
    max-width: 900px;
    margin: 0 auto;
}

.container-wide {
    max-width: 1200px;
    margin: 0 auto;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 1px solid #333;
}

h1 {
    color: #00cc00;
    font-size: 2em;
    margin-bottom: 10px;
}

h2 {
    color: #ffffff;
    margin: 20px 0 15px 0;
}

.day-title {
    color: #ffff66;
    font-size: 1.5em;
}

/* Navigation */
nav {
    margin: 20px 0;
}

nav a {
    color: #009900;
    text-decoration: none;
    margin-right: 20px;
}

nav a:hover {
    color: #99ff99;
}

/* Content Sections */
article {
    background-color: #10101a;
    padding: 30px;
    border-radius: 5px;
    margin-bottom: 30px;
    border: 1px solid #333;
}

p {
    margin-bottom: 15px;
}

/* Code Blocks */
code {
    background-color: #1a1a2e;
    padding: 2px 6px;
    border-radius: 3px;
    color: #ffff66;
}

pre {
    background-color: #1a1a2e;
    padding: 15px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 15px 0;
    border-left: 3px solid #009900;
}

/* Form Elements */
input[type="text"],
input[type="number"],
select {
    background-color: #1a1a2e;
    border: 1px solid #333;
    color: #cccccc;
    padding: 10px 15px;
    border-radius: 3px;
    font-family: 'Source Code Pro', monospace;
    font-size: 1em;
}

input[type="text"]:focus,
input[type="number"]:focus,
select:focus {
    outline: none;
    border-color: #009900;
}

button {
    background-color: #009900;
    color: #ffffff;
    border: none;
    padding: 10px 25px;
    border-radius: 3px;
    cursor: pointer;
    font-family: 'Source Code Pro', monospace;
    font-size: 1em;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #00cc00;
}

button:disabled {
    background-color: #333;
    cursor: not-allowed;
}

/* Name Section */
.name-section {
    background-color: #10101a;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 30px;
    border: 1px solid #333;
}

.name-section label {
    display: block;
    margin-bottom: 10px;
    color: #ffffff;
}

.name-section input {
    width: 100%;
    max-width: 400px;
}

/* Answer Section */
.answer-section {
    background-color: #10101a;
    padding: 25px;
    border-radius: 5px;
    border: 1px solid #333;
    margin-bottom: 20px;
}

.answer-form {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

.answer-form input[type="text"] {
    flex: 1;
    min-width: 200px;
}

/* Messages */
.message {
    margin-top: 15px;
    padding: 10px 15px;
    border-radius: 3px;
}

.success {
    background-color: #1a3a1a;
    color: #00ff00;
    border: 1px solid #009900;
}

.error {
    background-color: #3a1a1a;
    color: #ff6666;
    border: 1px solid #990000;
}

.warning {
    background-color: #3a3a1a;
    color: #ffff66;
    border: 1px solid #999900;
}

/* Utility Classes */
.hidden {
    display: none;
}

.star {
    color: #ffff66;
    font-size: 1.2em;
}

.completion-time {
    color: #999;
    font-size: 0.9em;
    margin-top: 10px;
}

.loading {
    text-align: center;
    color: #999;
    padding: 40px;
    font-size: 1.1em;
}

.empty {
    text-align: center;
    color: #666;
    padding: 40px;
    font-style: italic;
}

/* Table Styles */
table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    border-bottom: 2px solid #333;
}

th {
    color: #ffffff;
    text-align: left;
    padding: 10px 5px;
    font-weight: bold;
}

th.rank {
    width: 50px;
    text-align: center;
}

th.time {
    width: 120px;
    text-align: right;
}

td {
    padding: 8px 5px;
    border-bottom: 1px solid #1a1a2e;
}

td.rank {
    text-align: center;
    font-weight: bold;
}

td.time {
    text-align: right;
    color: #999;
}

tr:hover {
    background-color: #1a1a2e;
}

/* Rank Colors */
.rank-1 {
    color: #ffff66;
}

.rank-2 {
    color: #cccccc;
}

.rank-3 {
    color: #cd7f32;
}

.medal {
    font-size: 1.2em;
    margin-right: 5px;
}

/* Controls Section (for leaderboard page) */
.controls {
    background-color: #10101a;
    padding: 20px;
    border-radius: 5px;
    margin-bottom: 30px;
    border: 1px solid #333;
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

.controls label {
    color: #ffffff;
}

.controls select {
    cursor: pointer;
}

/* Leaderboard Grid */
.leaderboards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.leaderboard-section {
    background-color: #10101a;
    padding: 25px;
    border-radius: 5px;
    border: 1px solid #333;
}

.leaderboard-section h2 {
    color: #ffff66;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .leaderboards {
        grid-template-columns: 1fr;
    }
    
    .container,
    .container-wide {
        padding: 10px;
    }
    
    body {
        padding: 10px;
    }
    
    nav a {
        display: inline-block;
        margin: 5px 10px 5px 0;
    }
}