/* Morse Code Tool Styles */
/* Location: assets/css/morse-code-tool.css */

/* Tool Container */
.tool-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 5;
}

/* Tool Header */
.tool-header {
    text-align: center;
    background: rgba(0, 17, 0, 0.95);
    border: 2px solid #0f0;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 0 30px rgba(0, 255, 0, 0.3);
}

.tool-header h1 {
    font-size: 2.5em;
    margin-bottom: 15px;
    color: #0f0;
    text-shadow: 0 0 15px #0f0, 0 0 30px #0f0;
}

.tool-subtitle {
    font-size: 1.2em;
    color: #00ffff;
    margin-bottom: 15px;
}

.tool-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 255, 0, 0.1);
    border: 1px solid #0f0;
    border-radius: 20px;
    color: #0f0;
    font-size: 0.9em;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Breadcrumb Navigation */
.breadcrumb {
    background: rgba(0, 0, 0, 0.7);
    padding: 12px 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    border-left: 3px solid #0f0;
}

.breadcrumb a {
    color: #0ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #0f0;
    text-shadow: 0 0 10px #0f0;
}

.breadcrumb span {
    color: #0f0;
}

/* Tool Description */
.tool-description {
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #0ff;
    border-radius: 10px;
    padding: 25px;
    margin: 30px 0;
}

.tool-description h2 {
    color: #0ff;
    font-size: 1.5em;
    margin-bottom: 15px;
    text-shadow: 0 0 10px #0ff;
}

.tool-description p {
    color: #ccc;
    line-height: 1.8;
    margin-bottom: 15px;
}

.use-cases {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #333;
}

.use-cases h3 {
    color: #0f0;
    font-size: 1.2em;
    margin-bottom: 12px;
}

.use-cases ul {
    list-style: none;
    padding: 0;
}

.use-cases li {
    padding: 8px 0;
    color: #0f0;
    border-left: 2px solid #0f0;
    padding-left: 15px;
    margin: 8px 0;
}

.use-cases strong {
    color: #0ff;
}

/* Main Tool Box */
.tool-box {
    background: rgba(0, 17, 0, 0.9);
    border: 2px solid #0f0;
    border-radius: 10px;
    padding: 30px;
    margin: 30px 0;
}

/* Mode Toggle */
.mode-toggle {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 30px;
}

.mode-btn {
    flex: 1;
    max-width: 250px;
    padding: 15px 25px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid #0f0;
    border-radius: 8px;
    color: #0f0;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mode-btn:hover {
    background: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
    transform: translateY(-2px);
}

.mode-btn.active {
    background: linear-gradient(135deg, rgba(0, 255, 0, 0.3), rgba(0, 200, 0, 0.4));
    border-color: #ffd700;
    color: #ffd700;
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.6);
}

/* Input/Output Groups */
.input-group,
.output-group {
    margin: 25px 0;
}

.input-group label,
.output-group label {
    display: block;
    color: #0ff;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.input-group textarea,
.output-group textarea {
    width: 100%;
    min-height: 120px;
    padding: 15px;
    background: rgba(0, 0, 0, 0.7);
    border: 2px solid #0f0;
    border-radius: 8px;
    color: #0f0;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    resize: vertical;
    transition: all 0.3s ease;
}

.input-group textarea:focus,
.output-group textarea:focus {
    outline: none;
    border-color: #ffd700;
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    background: rgba(0, 0, 0, 0.9);
}

.output-group textarea {
    background: rgba(0, 0, 0, 0.5);
    border-color: #00ffff;
}

.input-hint {
    margin-top: 8px;
    font-size: 12px;
    color: #ffd700;
    font-style: italic;
}

/* Output Header with Copy Button */
.output-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.copy-btn {
    padding: 8px 15px;
    background: rgba(0, 255, 255, 0.1);
    border: 2px solid #0ff;
    border-radius: 6px;
    color: #0ff;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.copy-btn:hover {
    background: rgba(0, 255, 255, 0.2);
    box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
    transform: translateY(-2px);
}

.copy-btn.copied {
    background: rgba(0, 255, 0, 0.3);
    border-color: #0f0;
    color: #0f0;
}

/* Audio Section */
.audio-section {
    background: rgba(0, 255, 255, 0.05);
    border: 2px dashed #0ff;
    border-radius: 10px;
    padding: 25px;
    margin: 30px 0;
}

.audio-section h3 {
    color: #0ff;
    font-size: 1.3em;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 0 0 10px #0ff;
}

/* Audio Controls */
.audio-controls {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 20px;
}

.control-group label {
    display: block;
    color: #0f0;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 10px;
}

.slider-container {
    display: flex;
    align-items: center;
    gap: 15px;
}

.slider {
    flex: 1;
    height: 6px;
    background: rgba(0, 255, 0, 0.2);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #0f0;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.7);
}

.slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #0f0;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.7);
    border: none;
}

.value-display {
    min-width: 60px;
    text-align: center;
    color: #ffd700;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: bold;
}

/* Audio Buttons */
.audio-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 20px 0;
}

.audio-btn {
    padding: 12px 25px;
    background: linear-gradient(135deg, rgba(0, 255, 0, 0.3), rgba(0, 200, 0, 0.4));
    border: 2px solid #0f0;
    border-radius: 8px;
    color: #0f0;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.audio-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, rgba(0, 255, 0, 0.5), rgba(0, 255, 0, 0.6));
    box-shadow: 0 0 20px rgba(0, 255, 0, 0.7);
    transform: translateY(-2px);
}

.audio-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.audio-btn.secondary {
    background: rgba(0, 255, 255, 0.2);
    border-color: #0ff;
    color: #0ff;
}

.audio-btn.secondary:hover:not(:disabled) {
    background: rgba(0, 255, 255, 0.3);
    box-shadow: 0 0 20px rgba(0, 255, 255, 0.7);
}

/* Audio Status */
.audio-status {
    text-align: center;
    min-height: 30px;
    color: #ffd700;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    padding: 10px;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Toggle Section for Reference */
.toggle-section {
    margin: 25px 0;
    text-align: center;
}

.toggle-btn {
    padding: 12px 30px;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid #0f0;
    border-radius: 8px;
    color: #0f0;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.toggle-btn:hover {
    background: rgba(0, 255, 0, 0.1);
    box-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
}

/* Morse Reference Display */
.morse-reference {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.5s ease;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    margin: 20px 0;
}

.morse-reference.show {
    max-height: 2000px;
    opacity: 1;
    padding: 30px;
    border: 2px solid #0ff;
}

.reference-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.reference-section h4 {
    color: #0ff;
    font-size: 1.2em;
    margin-bottom: 15px;
    text-shadow: 0 0 10px #0ff;
    text-align: center;
}

.morse-items {
    display: grid;
    gap: 8px;
}

.morse-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 15px;
    background: rgba(0, 255, 0, 0.05);
    border-left: 3px solid #0f0;
    border-radius: 4px;
    color: #0f0;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.morse-item span {
    color: #ffd700;
    font-weight: bold;
    letter-spacing: 2px;
}

/* Timing Guide */
.timing-guide {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid #0ff;
    border-radius: 8px;
    padding: 20px;
}

.timing-guide h4 {
    color: #0ff;
    font-size: 1.1em;
    margin-bottom: 15px;
    text-shadow: 0 0 10px #0ff;
}

.timing-guide ul {
    list-style: none;
    padding: 0;
}

.timing-guide li {
    padding: 6px 0;
    color: #0f0;
    border-left: 2px solid #0f0;
    padding-left: 15px;
    margin: 6px 0;
}

.timing-guide strong {
    color: #ffd700;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(0, 255, 0, 0.3);
}

.action-btn {
    padding: 10px 20px;
    background: rgba(255, 215, 0, 0.1);
    border: 2px solid #ffd700;
    border-radius: 6px;
    color: #ffd700;
    font-family: 'Courier New', monospace;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: rgba(255, 215, 0, 0.2);
    box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    transform: translateY(-2px);
}

/* Educational Content Section */
.content-section {
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #0f0;
    border-radius: 10px;
    padding: 30px;
    margin: 40px 0;
}

.content-section h2 {
    color: #0f0;
    font-size: 1.8em;
    margin-bottom: 20px;
    text-shadow: 0 0 10px #0f0;
    border-bottom: 2px solid rgba(0, 255, 0, 0.3);
    padding-bottom: 10px;
}

.content-section h3 {
    color: #0ff;
    font-size: 1.3em;
    margin-top: 25px;
    margin-bottom: 15px;
    text-shadow: 0 0 8px #0ff;
}

.content-section p {
    color: #ccc;
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-section ul {
    color: #0f0;
    line-height: 1.8;
    margin-left: 25px;
    margin-bottom: 15px;
}

.content-section strong {
    color: #ffd700;
}

/* FAQ Section */
.faq-section {
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid #0ff;
    border-radius: 10px;
    padding: 30px;
    margin: 40px 0;
}

.faq-section h2 {
    color: #0ff;
    font-size: 1.8em;
    margin-bottom: 25px;
    text-shadow: 0 0 10px #0ff;
    text-align: center;
}

.faq-item {
    background: rgba(0, 255, 0, 0.03);
    border-left: 3px solid #0f0;
    border-radius: 8px;
    padding: 20px;
    margin: 20px 0;
}

.faq-item h3 {
    color: #0f0;
    font-size: 1.2em;
    margin-bottom: 12px;
}

.faq-item p {
    color: #ccc;
    line-height: 1.7;
}

/* Footer */
.tool-footer {
    text-align: center;
    padding: 30px 20px;
    color: #0f0;
    font-size: 12px;
    border-top: 1px solid rgba(0, 255, 0, 0.3);
    margin-top: 40px;
}

.tool-footer p {
    margin: 8px 0;
}

.tool-footer code {
    background: rgba(0, 255, 0, 0.1);
    padding: 3px 8px;
    border-radius: 4px;
    color: #ffd700;
}

.tool-footer .fun-fact {
    color: #0ff;
    font-style: italic;
    margin-top: 15px;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .tool-container {
        padding: 15px;
    }

    .tool-header h1 {
        font-size: 2em;
    }

    .mode-toggle {
        flex-direction: column;
    }

    .mode-btn {
        max-width: 100%;
    }

    .audio-controls {
        grid-template-columns: 1fr;
    }

    .audio-buttons {
        flex-direction: column;
    }

    .audio-btn {
        width: 100%;
    }

    .reference-grid {
        grid-template-columns: 1fr;
    }

    .quick-actions {
        flex-direction: column;
    }

    .action-btn {
        width: 100%;
    }
}

/* Animation Effects */
@keyframes glow-pulse {
    0%, 100% {
        box-shadow: 0 0 15px rgba(0, 255, 0, 0.5);
    }
    50% {
        box-shadow: 0 0 25px rgba(0, 255, 0, 0.8);
    }
}

.playing {
    animation: glow-pulse 1s infinite;
}

/* Upload Section */
.upload-section {
    background: rgba(255, 215, 0, 0.05);
    border: 2px dashed #ffd700;
    border-radius: 10px;
    padding: 25px;
    margin: 30px 0;
}

.upload-section h3 {
    color: #ffd700;
    font-size: 1.3em;
    margin-bottom: 15px;
    text-align: center;
    text-shadow: 0 0 10px #ffd700;
}

.upload-description {
    color: #ccc;
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.6;
}

.upload-controls {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    margin: 20px 0;
}

.upload-label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 215, 0, 0.3));
    border: 2px solid #ffd700;
    border-radius: 8px;
    color: #ffd700;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.upload-label:hover {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.3), rgba(255, 215, 0, 0.4));
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.7);
    transform: translateY(-2px);
}

.upload-icon {
    font-size: 24px;
}

.upload-info {
    text-align: center;
    color: #0ff;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    padding: 10px;
    min-height: 30px;
}

.upload-info.has-file {
    color: #0f0;
    font-weight: bold;
}

/* Detection Controls */
.detection-controls {
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid #0ff;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
}

.detection-controls .control-group {
    margin-bottom: 15px;
}

.detection-controls .hint {
    font-size: 12px;
    color: #ffd700;
    font-style: italic;
    margin-top: 5px;
}

.button-row {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-top: 20px;
}

/* Waveform Preview */
.waveform-container {
    background: rgba(0, 0, 0, 0.7);
    border: 1px solid #0ff;
    border-radius: 8px;
    padding: 15px;
    margin: 20px 0;
}

#waveform-canvas {
    width: 100%;
    height: 120px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.5);
}

.waveform-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    color: #ccc;
    font-size: 12px;
}

.color-box {
    width: 16px;
    height: 16px;
    border-radius: 2px;
    display: inline-block;
}

/* Analysis Status */
.analysis-status {
    text-align: center;
    min-height: 30px;
    color: #0ff;
    font-family: 'Courier New', monospace;
    font-size: 14px;
    padding: 10px;
    margin: 15px 0;
}

.analysis-status.analyzing {
    color: #ffd700;
    animation: pulse 1.5s infinite;
}

.analysis-status.success {
    color: #0f0;
}

.analysis-status.error {
    color: #ff6b6b;
}

/* Analysis Results */
.analysis-results {
    background: rgba(0, 255, 0, 0.05);
    border: 2px solid #0f0;
    border-radius: 8px;
    padding: 20px;
    margin-top: 20px;
}

.analysis-results h4 {
    color: #0f0;
    font-size: 1.2em;
    margin-bottom: 15px;
    text-align: center;
    text-shadow: 0 0 10px #0f0;
}

.result-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px;
    margin: 10px 0;
    background: rgba(0, 0, 0, 0.3);
    border-left: 3px solid #0ff;
    border-radius: 4px;
}

.result-label {
    color: #0ff;
    font-weight: bold;
    font-size: 14px;
}

.result-code {
    color: #ffd700;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    padding: 5px 10px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
    max-width: 60%;
    overflow-x: auto;
}

.confidence {
    color: #0f0;
    font-family: 'Courier New', monospace;
    font-weight: bold;
    font-size: 16px;
}

.confidence.low {
    color: #ff6b6b;
}

.confidence.medium {
    color: #ffd700;
}

.confidence.high {
    color: #0f0;
}

#use-detected-btn {
    display: block;
    margin: 20px auto 0;
    width: auto;
}

/* Mobile Responsiveness for Upload */
@media (max-width: 768px) {
    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .result-code {
        max-width: 100%;
        width: 100%;
    }
    
    .button-row {
        flex-direction: column;
    }
    
    .button-row .audio-btn {
        width: 100%;
    }
}