/* Metallic Blue Theme Variables */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --accent-color: #1abc9c;
    --text-color: #ecf0f1;
    --background-color: #f5f7fa;
    --card-background: #233240;
    --border-color: #bdc3c7;
    --error-color: #e74c3c;
    --success-color: #2ecc71;
    --warning-color: #f39c12;
    --checked-color: #2ecc71;
    --unchecked-color: #112240;
    --hover-color: #34495e;
    --element-spacing: 10px; /* Consistent spacing variable */
}

/* Base Styles */
html, body {
    font-family: 'Segoe UI', 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: #212529;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

body {
    max-width: 1000px; /* Match table max-width */
    margin: 0 auto; /* Center content */
    padding: 20px;
}

/* Header Section */
h1 {
    font-size: 36px;
    color: var(--primary-color);
    margin-top: var(--element-spacing);
    margin-bottom: var(--element-spacing);
    text-align: left;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 15px;
    width: 100%;
}

h1 b {
    color: var(--secondary-color);
}

p {
    font-size: 16px;
    color: #495057;
    text-align: left;
    margin-bottom: var(--element-spacing);
}

p b {
    color: var(--primary-color);
}

/* Bingo Table Styles */
table {
    width: 100%;
    max-width: 1000px;
    margin: var(--element-spacing) 0;
    border-collapse: separate;
    border-spacing: 12px;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

th, td {
    border: none;
    border-radius: 6px;
    padding: 20px;
    text-align: center;
    vertical-align: middle;
    width: calc(100% / 3);
    height: 180px;
    font-size: 26px;
    font-weight: 500;
    transition: all 0.3s ease;
}

td {
    background-color: var(--unchecked-color);
    color: var(--text-color);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    position: relative;
}

td:hover {
    background-color: var(--hover-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

td.checked {
    background-color: var(--checked-color);
    color: white;
    text-decoration: line-through;
    opacity: 0.9;
}

td.checked:hover {
    background-color: #27ae60;
}

/* Small ID text */
div.small {
    font-size: 14px;
    color: rgba(75, 224, 212, 0.7);
    position: absolute;
    bottom: 10px;
    left: 0;
    right: 0;
    text-align: center;
    padding: 4px;
    font-style: italic;
}

td.checked div.small {
    color: rgba(255, 255, 255, 0.6);
}

/* Links */
a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: #2980b9;
    text-decoration: underline;
}

/* Footer Section */
footer {
    margin-top: var(--element-spacing);
    background-color: var(--primary-color);
    color: var(--text-color);
    padding: 15px 20px;
    border-radius: 5px;
    text-align: left;
    font-size: 14px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    width: calc(100% - 40px); /* Match table width accounting for padding */
}

footer a {
    color: var(--accent-color);
    font-weight: 500;
}

footer a:hover {
    color: #16a085;
}

/* Info Box */
.info-box {
    background-color: white;
    border-radius: 8px;
    padding: 15px 20px;
    margin: var(--element-spacing) 0;
    width: calc(100% - 40px); /* Match table width accounting for padding */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.info-box p {
    margin: var(--element-spacing) 0;
}

/* Win Alert */
.win-alert {
    background-color: var(--warning-color);
    color: white;
    padding: 12px 20px;
    border-radius: 8px;
    margin: var(--element-spacing) 0;
    width: calc(100% - 40px); /* Match table width accounting for padding */
    text-align: center;
    font-weight: bold;
    font-size: 18px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    display: none; /* Show with JavaScript when needed */
}

/* Status Section */
.status-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background-color: white;
    border-radius: 8px;
    padding: 15px 20px;
    margin: var(--element-spacing) 0;
    width: calc(100% - 40px); /* Match table width accounting for padding */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.status-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.status-label {
    font-size: 18px;
    color: #666;
    margin-bottom: 5px;
}

.status-value {
    font-size: 24px;
    font-weight: bold;
    color: var(--secondary-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 15px 10px;
        display: flex;
        flex-direction: column;
        gap: var(--element-spacing); /* Consistent spacing between flex items */
    }
    
    h1 {
        font-size: 26px;
        order: 1;
        padding-bottom: 10px;
        margin-top: 0;
        margin-bottom: 0;
    }
    
    /* Move bingo cards to top */
    table {
        margin: 0;
        order: 2;
        border-spacing: 6px;
    }
    
    .status-section {
        order: 3;
        flex-direction: row;
        gap: 5px;
        padding: 10px;
        margin: 0;
        width: calc(100% - 20px); /* Adjusted for smaller padding */
    }
    
    .status-label {
        font-size: 14px;
        margin-bottom: 2px;
    }
    
    .status-value {
        font-size: 16px;
    }
    
    .info-box {
        order: 4;
        padding: 10px;
        margin: 0;
        width: calc(100% - 20px); /* Adjusted for smaller padding */
    }
    
    /* Footer stays at bottom */
    footer {
        order: 5;
        margin-top: auto;
        margin-bottom: 0;
        width: calc(100% - 40px);
        padding: 15px 20px;
    }
    
    p {
        font-size: 14px;
        margin-bottom: var(--element-spacing);
    }
    
    td {
        height: 120px;
        font-size: 16px;
        padding: 10px;
    }
    
    div.small {
        display: none; /* Hide IDs on mobile */
    }
}

@media (max-width: 480px) {
    body {
        min-height: 100vh; /* Ensure body takes full viewport height */
        padding: 10px;
        gap: var(--element-spacing);
    }
    
    h1 {
        font-size: 22px;
        padding-bottom: 10px;
    }
    
    .status-section {
        padding: 8px;
        width: calc(100% - 16px); /* Adjusted for smaller padding */
    }
    
    .status-label {
        font-size: 12px;
        margin-bottom: 1px;
    }
    
    .status-value {
        font-size: 14px;
    }
    
    td {
        height: 100px;
        font-size: 14px;
        padding: 8px;
        border-radius: 4px;
    }
    
    table {
        border-spacing: 4px;
    }
    
    .info-box {
        padding: 8px;
        width: calc(100% - 16px); /* Adjusted for smaller padding */
    }
    
    footer {
        padding: 10px 15px;
        width: calc(100% - 30px); /* Adjusted for smaller padding */
    }
}