/* Base Styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    color: #e0e0e0;
    background-color: #121212; /* Dark Background */
    transition: background-color 0.3s, color 0.3s;
}

/* Header Styles */
header {
    background-color: #2a2a2a; /* Dark Green */
    color: #e0e0e0;
    padding: 1rem 2rem;
    text-align: center;
}



/* Calculator and Medals Needed */
.calculator, #medals-needed {
    background: #1F1F1F; /* Darker Gray */
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Input and Button Styles */
.input-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

input[type="number"] {
    flex: 1;
    padding: 1rem;
    border: 1px solid #444;
    border-radius: 8px;
    font-size: 1rem;
    background: #333; /* Dark Input Background */
    color: #e0e0e0;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-sizing: border-box;
}

input[type="number"]:focus {
    border-color: #ff8700; /* Dark Green */
    outline: none;
    box-shadow: 0 0 8px rgba(44, 107, 63, 0.3); /* Adjusted for dark green */
}

button {
    background: #2a2a2a; /* Dark Green */
    color: #e0e0e0;
    border: none;
    padding: 1rem;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

button:hover {
    background: #ff8700; /* Slightly Darker Green */
}

button:active {
    transform: scale(0.98);
}

/* Table Styles */
.tables-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.table-container {
    background: #1F1F1F; /* Dark Gray */
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.5);
    padding: 1rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    border: 1px solid #444;
    padding: 0.75rem;
    text-align: left;
}

th {
    background: #2a2a2a; /* Dark Green */
    color: #ff8700;
}

tr:nth-child(even) {
    background: #2C2C2C; /* Darker Gray for Rows */
}

table img {
    border-radius: 8px;
    max-width: 100%;
    height: auto;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .tables-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    header {
        font-size: 0.875rem;
    }


    .calculator, #medals-needed {
        padding: 0.75rem;
    }

    table {
        font-size: 0.875rem;
    }

    th, td {
        padding: 0.5rem;
    }
}

/* Hide empty elements */
.hide-empty {
    display: none;
}
.hide {
    display: none;
}

#loading {
    font-size: 1.5em;
    text-align: center;
    padding: 20px;
}