/* TimmyTranscript - Light Theme Styles */

:root {
    --bg-primary: #D8E7F1;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f8fafc;
    --accent-purple: #652B78;
    --accent-purple-hover: #5a2469;
    --text-primary: #2d3748;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --border-color: #e2e8f0;
    --success-color: #48bb78;
    --error-color: #f56565;
    --warning-color: #ed8936;
    --info-color: #4299e1;
}

/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo i {
    font-size: 32px;
    color: var(--accent-purple);
}

.logo h1 {
    font-size: 28px;
    font-weight: 600;
    color: var(--text-primary);
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 16px;
}

.language-selector select {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 14px;
    cursor: pointer;
}

.language-selector select:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.logout-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.logout-btn:hover {
    background-color: var(--accent-purple);
    color: white;
    border-color: var(--accent-purple);
}

/* Main content */
.main-content {
    flex: 1;
    padding: 40px 0;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* Card styles */
.upload-card,
.audio-player-card,
.transcription-card,
.speaker-card,
.editing-card,
.export-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Upload section */
.upload-header {
    text-align: center;
    margin-bottom: 30px;
}

.upload-header h2 {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.upload-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 60px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: var(--bg-tertiary);
}

.upload-area:hover,
.upload-area.drag-over {
    border-color: var(--accent-purple);
    background-color: rgba(147, 112, 219, 0.1);
}

.upload-icon i {
    font-size: 48px;
    color: var(--accent-purple);
    margin-bottom: 20px;
}

.primary-text {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.secondary-text {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.format-text {
    font-size: 12px;
    color: var(--text-muted);
}

/* Progress bars */
.upload-progress {
    margin-top: 20px;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background-color: var(--accent-purple);
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    text-align: center;
    margin-top: 8px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* Audio player */
.audio-player-card h3 {
    margin-bottom: 20px;
    font-size: 20px;
}

.audio-player {
    width: 100%;
    margin-bottom: 20px;
    background-color: var(--bg-tertiary);
    border-radius: 8px;
}

.audio-info {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

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

.audio-info strong {
    color: var(--text-primary);
}

/* Keyterms section */
.keyterms-card {
    background-color: var(--bg-secondary);
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.keyterms-header {
    text-align: center;
    margin-bottom: 30px;
}

.keyterms-header h2 {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.keyterms-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.keyterms-input-container {
    margin-bottom: 30px;
}

.keyterms-inputs {
    margin-bottom: 20px;
    max-height: 300px;
    overflow-y: auto;
    padding: 10px;
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.keyterm-input-group {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    gap: 8px;
}

.keyterm-input-group:last-child {
    margin-bottom: 0;
}

.keyterm-input {
    flex: 1;
    padding: 10px 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.keyterm-input:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.keyterm-input.filled {
    background-color: rgba(101, 43, 120, 0.05);
    border-color: var(--accent-purple);
}

.remove-keyterm {
    width: 28px;
    height: 28px;
    background-color: var(--error-color);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.remove-keyterm:hover {
    background-color: #e53e3e;
}

.keyterms-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: var(--text-secondary);
    flex-wrap: wrap;
    gap: 10px;
}

.keyterms-count {
    font-weight: 500;
}

.keyterms-hint {
    font-style: italic;
}

.keyterms-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Transcription progress */
.transcription-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 20px;
}

.transcription-header h2 {
    font-size: 24px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: var(--bg-tertiary);
    border-radius: 20px;
    font-size: 14px;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    gap: 10px;
    flex-wrap: wrap;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px;
    border-radius: 8px;
    background-color: var(--bg-tertiary);
    color: var(--text-muted);
    transition: all 0.3s ease;
    flex: 1;
    min-width: 120px;
}

.step.active {
    background-color: var(--accent-purple);
    color: white;
}

.step.completed {
    background-color: var(--success-color);
    color: white;
}

.step i {
    font-size: 20px;
}

.step span {
    font-size: 12px;
    font-weight: 500;
    text-align: center;
}

.transcription-details {
    background-color: var(--bg-tertiary);
    padding: 20px;
    border-radius: 8px;
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

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

.transcription-details strong {
    color: var(--text-primary);
}

/* Speaker management */
.speaker-header {
    text-align: center;
    margin-bottom: 30px;
}

.speaker-header h2 {
    font-size: 24px;
    margin-bottom: 8px;
}

.speaker-header p {
    color: var(--text-secondary);
}

.speaker-list {
    margin-bottom: 30px;
}

.speaker-item {
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.speaker-item h4 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--accent-purple);
}

.speaker-input {
    width: 100%;
    padding: 10px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 12px;
}

.speaker-input:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.speaker-examples {
    font-size: 12px;
    color: var(--text-muted);
    max-height: 60px;
    overflow-y: auto;
}

.speaker-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Editing section */
.editing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 20px;
}

.editing-tools {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.find-replace-panel,
.enrichment-panel {
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.panel-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.input-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.input-group input,
.enrichment-section textarea {
    flex: 1;
    min-width: 200px;
    padding: 10px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 14px;
}

.input-group input:focus,
.enrichment-section textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.enrichment-section {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.enrichment-section label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.panel-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    flex-wrap: wrap;
}

.transcript-editor {
    margin-bottom: 20px;
}

.transcript-textarea {
    width: 100%;
    min-height: 400px;
    padding: 20px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
}

.transcript-textarea:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.editing-actions {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

/* Export section */
.export-header {
    text-align: center;
    margin-bottom: 30px;
}

.export-header h2 {
    font-size: 24px;
    margin-bottom: 8px;
}

.export-header p {
    color: var(--text-secondary);
}

.export-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.export-option {
    background-color: var(--bg-tertiary);
    border-radius: 8px;
    padding: 24px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
}

.export-option:hover {
    border-color: var(--accent-purple);
    transform: translateY(-2px);
}

.option-icon i {
    font-size: 32px;
    color: var(--accent-purple);
}

.option-content h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.option-content p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 16px;
}

.export-actions {
    display: flex;
    justify-content: center;
}

/* Buttons */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    justify-content: center;
    min-width: 120px;
}

.btn-primary {
    background-color: var(--accent-purple);
    color: white;
}

.btn-primary:hover {
    background-color: var(--accent-purple-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--border-color);
}

.btn-danger {
    background-color: var(--error-color);
    color: white;
}

.btn-danger:hover {
    background-color: #d32f2f;
}

.btn-tool {
    padding: 8px 16px;
    font-size: 12px;
    min-width: auto;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Loading overlay */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(216, 231, 241, 0.95);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loading-content {
    text-align: center;
    color: var(--text-primary);
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--bg-tertiary);
    border-top: 4px solid var(--accent-purple);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

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

/* Toast notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    padding: 16px 20px;
    border-radius: 8px;
    border-left: 4px solid var(--accent-purple);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    animation: slideIn 0.3s ease;
    max-width: 320px;
    position: relative;
}

.toast.success {
    border-left-color: var(--success-color);
}

.toast.error {
    border-left-color: var(--error-color);
}

.toast.warning {
    border-left-color: var(--warning-color);
}

.toast.info {
    border-left-color: var(--info-color);
}

.toast-close {
    position: absolute;
    top: 8px;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Footer */
.footer {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 14px;
}

/* Responsive design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .header {
        padding: 16px 0;
        flex-direction: column;
        align-items: flex-start;
    }
    
    .main-content {
        padding: 20px 0;
        gap: 20px;
    }
    
    .upload-card,
    .audio-player-card,
    .transcription-card,
    .speaker-card,
    .editing-card,
    .export-card {
        padding: 20px;
    }
    
    .upload-area {
        padding: 40px 20px;
    }
    
    .progress-steps {
        flex-direction: column;
        gap: 8px;
    }
    
    .step {
        flex-direction: row;
        justify-content: flex-start;
        padding: 12px;
    }
    
    .transcription-details {
        flex-direction: column;
        gap: 16px;
    }
    
    .transcription-header,
    .editing-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .editing-tools {
        width: 100%;
        justify-content: center;
    }
    
    .input-group {
        flex-direction: column;
    }
    
    .input-group input {
        min-width: 100%;
    }
    
    .panel-actions,
    .speaker-actions,
    .editing-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
    }
    
    .export-options {
        grid-template-columns: 1fr;
    }
    
    .audio-info {
        flex-direction: column;
        gap: 12px;
    }
    
    .toast-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }
    
    .toast {
        max-width: none;
    }
}

@media (max-width: 480px) {
    .logo h1 {
        font-size: 24px;
    }
    
    .logo i {
        font-size: 28px;
    }
    
    .upload-header h2,
    .transcription-header h2,
    .speaker-header h2,
    .editing-header h2,
    .export-header h2 {
        font-size: 20px;
    }
    
    .transcript-textarea {
        min-height: 300px;
        font-size: 13px;
    }
}

/* Utility classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.hidden { display: none; }
.visible { display: block; }

/* Animation classes */
.fade-in {
    animation: fadeIn 0.5s ease;
}

.slide-up {
    animation: slideUp 0.5s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Focus styles for accessibility */
.btn:focus,
.speaker-input:focus,
.transcript-textarea:focus,
input:focus,
textarea:focus,
select:focus {
    outline: 2px solid var(--accent-purple);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --border-color: #666666;
        --text-secondary: #cccccc;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}