/* Base layout */
:root {
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --bg-elevated: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #b3b3b3;
    --accent-primary: #007bff;
    --accent-hover: #0056b3;
    --border-color: #404040;
    --success-color: #28a745;
}

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 95%;
    max-width: 1600px;
    margin: 20px auto;
    padding: 30px 40px;
    background: var(--bg-secondary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    flex: 1;
    box-sizing: border-box;
    border-radius: 8px;
    text-align: center; /* Ensures content is centered */
}

/* Tooltip styles */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltip-text {
    visibility: hidden;
    width: 250px;
    background-color: var(--bg-elevated);
    color: var(--text-primary);
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    border: 1px solid var(--border-color);
    font-size: 14px;
    
    /* Position the tooltip */
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    transform: translateX(-50%);
    
    /* Animation */
    opacity: 0;
    transition: opacity 0.3s;
}

.tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}

/* Progress bar styles */
.progress-container {
    width: 100%;
    background-color: var(--bg-primary);
    border-radius: 4px;
    margin: 10px 0;
    overflow: hidden;
}

.progress-bar {
    height: 20px;
    background-color: var(--accent-primary);
    width: 0%;
    transition: width 0.3s ease;
    position: relative;
}

.progress-text {
    position: absolute;
    right: 10px;
    color: var(--text-primary);
    font-size: 12px;
    line-height: 20px;
}

/* Typography */

h1 {
    font-family: 'Merriweather', serif; /* Applies Merriweather font */
    font-weight: 700; /* Ensures the font weight is bold */
    font-size: 36px; /* Adjusts the font size as needed */
    letter-spacing: 2px; /* Adds spacing between letters for a strong look */
    text-align: center; /* Centers the text */
    text-transform: uppercase; /* Transforms text to uppercase */
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5); /* Adds subtle shadow */
    line-height: 1.2; /* Adjusts line height */
    margin-top: 10px; /* Adjusts top margin to align with the logo */
    margin-bottom: 10px; /* Adjusts bottom margin for spacing */
    color: var(--text-primary); /* Maintains existing text color */
}

h2 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

p {
    text-align: center;  /* This will center the text */
    margin-bottom: 30px;
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Navigation */
.nav-links {
    text-align: center;
    margin-bottom: 40px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
}

.nav-links a {
    display: inline-block;
    margin: 10px 20px;
    padding: 12px 24px;
    background-color: var(--bg-elevated);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: 6px;
    font-size: 18px;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.nav-links a:hover {
    background-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Section handling */
.section {
    display: none;
    text-align: center;
}

.section.active {
    display: block;
}

/* Form elements */
form {
    max-width: 800px;
    margin: 0 auto;
    text-align: left;
    padding: 20px;
}

label {
    display: block;
    margin-top: 20px;
    font-size: 16px;
    font-weight: bold;
    color: var(--text-secondary);
}

input[type="text"], 
input[type="datetime-local"],
textarea {
    width: 100%;
    padding: 12px;
    margin-top: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    box-sizing: border-box;
    font-size: 16px;
    color: var(--text-primary);
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="datetime-local"]:focus,
textarea:focus {
    border-color: var(--accent-primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 123, 255, 0.2);
}

textarea {
    min-height: 120px;
    resize: vertical;
}

input[type="file"] {
    display: block;
    margin: 30px auto;
    padding: 10px;
    color: var(--text-secondary);
}

button {
    margin-top: 20px;
    padding: 12px 24px;
    background: var(--accent-primary);
    color: var(--text-primary);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

#downloadBtn {
    background: var(--accent-primary);
    display: block;  /* Makes the button a block element */
    margin: 20px auto;  /* Auto margins on left and right will center it */
}

button:hover:not(:disabled) {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

button:disabled {
    background: var(--bg-elevated);
    cursor: not-allowed;
}

/* Advanced Search Styles */
.search-container {
    margin: 20px 0;
    padding: 20px;
    background: var(--bg-elevated);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.search-input {
    flex: 1;
    padding: 12px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 16px;
}

.search-toggle {
    padding: 12px 20px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
}

.advanced-search {
    padding: 15px;
    border-top: 1px solid var(--border-color);
    margin-top: 15px;
}

.search-options {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.filter-fields {
    display: flex;
    gap: 15px;
    align-items: center;
}

.kind-filter {
    margin: 15px 0;
}

.kind-filter select {
    padding: 8px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    min-width: 200px;
}

.date-filter {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
}

/* Table styles */
table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 30px 0;
    background: var(--bg-secondary);
    border-radius: 8px;
    overflow: hidden;
}

th, td {
    padding: 15px;
    border: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
}

th {
    background: var(--bg-elevated);
    font-weight: bold;
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

th:hover {
    background: var(--accent-primary);
}

td {
    color: var(--text-secondary);
}

tr:hover {
    background: var(--bg-elevated);
}

.number-column {
    width: 50px;
    text-align: right;
    color: var(--text-secondary);
}

.content-cell {
    max-width: 800px;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Sort indicators */
.sort-indicator::after {
    content: '⬍';
    margin-left: 5px;
}

.sort-asc::after {
    content: '↑';
}

.sort-desc::after {
    content: '↓';
}

/* Stats and messages */
.stats {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1.1em;
    padding: 20px;
    background: var(--bg-elevated);
    border-radius: 6px;
}

.empty-message {
    text-align: center;
    color: var(--text-secondary);
}

#status {
    margin-top: 20px;
    white-space: pre-wrap;
    color: var(--text-secondary);
}

/* Search highlighting */
.search-highlight {
    background-color: rgba(0, 123, 255, 0.2);
    border-radius: 3px;
    padding: 2px;
}

.regex-highlight {
    background-color: rgba(255, 123, 0, 0.2);
    border-radius: 3px;
    padding: 2px;
}

/* Pagination */
.pagination {
    text-align: center;
    margin: 20px 0;
}

.pagination button {
    margin: 0 5px;
    padding: 5px 10px;
    background: var(--accent-primary);
    color: var(--text-primary);
    border: none;
    cursor: pointer;
    border-radius: 3px;
}

.pagination button:disabled {
    background: var(--bg-elevated);
    cursor: not-allowed;
}

/* Spinner */
#spinner {
    display: none;
    text-align: center;
    margin-top: 20px;
}

.loader {
    border: 8px solid var(--bg-elevated);
    border-top: 8px solid var(--accent-primary);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Footer */
footer {
    background-color: var(--bg-elevated);
    color: var(--text-secondary);
    padding: 20px;
    text-align: center;
    margin-top: auto;
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-link {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-link:hover {
    color: var(--accent-primary);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .container {
        width: 95%;
        padding: 20px;
    }
    
    .content-cell {
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .container {
        width: 100%;
        margin: 0;
        padding: 15px;
        border-radius: 0;
    }
    
    .nav-links a {
        display: block;
        margin: 10px auto;
        width: 80%;
        max-width: 300px;
    }
    
    .search-bar {
        flex-direction: column;
    }
    
    .date-filter {
        flex-direction: column;
        align-items: stretch;
    }

    /* Broadcast section styles */
    .relay-input {
        max-width: 800px;
        margin: 20px auto;
        text-align: left;
    }

    .relay-input textarea {
        width: 100%;
        margin-top: 10px;
    }

    #broadcastStatus {
        margin: 20px 0;
        color: var(--text-secondary);
    }

    #startBroadcastBtn {
        display: block;
        margin: 20px auto;
    }

    #broadcast .progress-container {
        max-width: 800px;
        margin: 20px auto;
    }

    .broadcast-status {
        margin: 20px 0;
        padding: 15px;
        border: 1px solid #ddd;
        border-radius: 5px;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 15px;
    }
    
    .status-section {
        padding: 10px;
        background: #f9f9f9;
        border-radius: 4px;
    }
    
    .status-section h3 {
        margin: 0 0 10px 0;
        color: #333;
        font-size: 1.1em;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    
    .status-section h3 .spinner {
        width: 16px;
        height: 16px;
        border: 2px solid #f3f3f3;
        border-top: 2px solid #3498db;
        border-radius: 50%;
        animation: spin 1s linear infinite;
        display: inline-block;
        margin-left: 5px;
    }
    
    .status-section p {
        margin: 5px 0;
        color: #666;
        display: flex;
        align-items: center;
        gap: 8px;
    }
    
    .event-id {
        font-family: monospace;
        background: #f0f0f0;
        padding: 2px 6px;
        border-radius: 3px;
        display: inline-block;
        margin-right: 5px;
    }
    
    .copy-button {
        background: #e0e0e0;
        border: none;
        border-radius: 3px;
        padding: 2px 8px;
        cursor: pointer;
        font-size: 0.8em;
        color: #666;
    }
    
    .copy-button:hover {
        background: #d0d0d0;
    }
    
    .copy-button.copied {
        background: #90EE90;
        color: #006400;
    }
    
    .status-section.error {
        background: #fff0f0;
        border-left: 3px solid #ff4444;
    }
    
    .final-summary {
        margin-top: 20px;
        padding: 20px;
        background: #f0f8ff;
        border: 1px solid #b8daff;
        border-radius: 5px;
    }
    
    .summary-section {
        margin: 10px 0;
    }
    
    .summary-section h4 {
        margin: 10px 0;
        color: #2c5282;
    }
}

/* Responsive Adjustments for Logo */
@media (max-width: 768px) {
    .logo {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .logo {
        width: 50px;
        height: 50px;
        margin-bottom: 12px;
    }
}

/* Logo Styling */
.logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin: 0 auto 20px auto;
    display: block; /* Ensures block-level behavior for centering */
}