/**
 * Styles pour l'interface de reconnaissance vocale Vosk
 * Design moderne, responsive et accessible
 */

:root {
    --vosk-primary: #2563eb;
    --vosk-primary-dark: #1d4ed8;
    --vosk-secondary: #64748b;
    --vosk-success: #10b981;
    --vosk-warning: #f59e0b;
    --vosk-error: #ef4444;
    --vosk-bg: #ffffff;
    --vosk-surface: #f8fafc;
    --vosk-border: #e2e8f0;
    --vosk-text: #1e293b;
    --vosk-text-secondary: #64748b;
    --vosk-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --vosk-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --vosk-radius: 0.5rem;
    --vosk-radius-lg: 0.75rem;
    --vosk-transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Mode sombre */
@media (prefers-color-scheme: dark) {
    :root {
        --vosk-bg: #0f172a;
        --vosk-surface: #1e293b;
        --vosk-border: #334155;
        --vosk-text: #f1f5f9;
        --vosk-text-secondary: #94a3b8;
    }
}

/* Reset et styles de base */
.vosk-speech-interface {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: var(--vosk-text);
    background: var(--vosk-bg);
    border: 1px solid var(--vosk-border);
    border-radius: var(--vosk-radius-lg);
    box-shadow: var(--vosk-shadow);
    padding: 1rem;
    margin: 1rem 0;
    max-width: 400px;
    position: relative;
    transition: var(--vosk-transition);
}

.vosk-speech-interface:hover {
    box-shadow: var(--vosk-shadow-lg);
}

/* Header */
.vosk-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--vosk-border);
}

.vosk-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--vosk-text);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.vosk-title::before {
    content: '🎤';
    font-size: 1.125rem;
}

.vosk-close {
    background: none;
    border: none;
    color: var(--vosk-text-secondary);
    cursor: pointer;
    padding: 0.25rem;
    border-radius: var(--vosk-radius);
    transition: var(--vosk-transition);
    font-size: 1.25rem;
    line-height: 1;
}

.vosk-close:hover {
    background: var(--vosk-surface);
    color: var(--vosk-text);
}

/* Indicateur d'état */
.vosk-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    border-radius: var(--vosk-radius);
    font-size: 0.8125rem;
    font-weight: 500;
    transition: var(--vosk-transition);
}

.vosk-status.ready {
    background: var(--vosk-success);
    color: white;
}

.vosk-status.loading {
    background: var(--vosk-warning);
    color: white;
}

.vosk-status.listening {
    background: var(--vosk-primary);
    color: white;
    animation: pulse 2s infinite;
}

.vosk-status.error {
    background: var(--vosk-error);
    color: white;
}

.vosk-status-icon {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
    background: currentColor;
    position: relative;
}

.vosk-status.listening .vosk-status-icon {
    animation: pulse-dot 1.5s infinite;
}

/* Animation pulse */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes pulse-dot {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

/* Bouton principal */
.vosk-main-button {
    width: 100%;
    padding: 0.875rem 1.5rem;
    border: none;
    border-radius: var(--vosk-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--vosk-transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.vosk-main-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.vosk-main-button.start {
    background: var(--vosk-success);
    color: white;
}

.vosk-main-button.start:hover:not(:disabled) {
    background: #059669;
    transform: translateY(-1px);
}

.vosk-main-button.stop {
    background: var(--vosk-error);
    color: white;
}

.vosk-main-button.stop:hover:not(:disabled) {
    background: #dc2626;
}

.vosk-main-button.loading {
    background: var(--vosk-warning);
    color: white;
}

/* Animation de chargement */
.vosk-main-button.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* Zone de résultat */
.vosk-result {
    background: var(--vosk-surface);
    border: 1px solid var(--vosk-border);
    border-radius: var(--vosk-radius);
    padding: 0.75rem;
    margin-bottom: 1rem;
    min-height: 3rem;
    font-size: 0.875rem;
    line-height: 1.375;
    color: var(--vosk-text);
    position: relative;
    transition: var(--vosk-transition);
}

.vosk-result.has-content {
    border-color: var(--vosk-primary);
    background: rgba(37, 99, 235, 0.05);
}

.vosk-result:empty::before {
    content: 'Le texte reconnu apparaîtra ici...';
    color: var(--vosk-text-secondary);
    font-style: italic;
}

.vosk-result-text {
    margin: 0;
    word-wrap: break-word;
}

.vosk-confidence {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    font-size: 0.75rem;
    color: var(--vosk-text-secondary);
    background: var(--vosk-bg);
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    border: 1px solid var(--vosk-border);
}

/* Contrôles */
.vosk-controls {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.vosk-control-group {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    flex: 1;
    min-width: 120px;
}

.vosk-label {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--vosk-text-secondary);
    margin: 0;
}

.vosk-select,
.vosk-input {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--vosk-border);
    border-radius: var(--vosk-radius);
    background: var(--vosk-bg);
    color: var(--vosk-text);
    font-size: 0.875rem;
    transition: var(--vosk-transition);
    width: 100%;
}

.vosk-select:focus,
.vosk-input:focus {
    outline: none;
    border-color: var(--vosk-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.vosk-select:disabled,
.vosk-input:disabled {
    background: var(--vosk-surface);
    opacity: 0.6;
    cursor: not-allowed;
}

/* Boutons secondaires */
.vosk-secondary-buttons {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.vosk-button-secondary {
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--vosk-border);
    border-radius: var(--vosk-radius);
    background: var(--vosk-bg);
    color: var(--vosk-text);
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--vosk-transition);
    display: flex;
    align-items: center;
    gap: 0.375rem;
    flex: 1;
    justify-content: center;
    min-width: fit-content;
}

.vosk-button-secondary:hover:not(:disabled) {
    background: var(--vosk-surface);
    border-color: var(--vosk-primary);
    color: var(--vosk-primary);
}

.vosk-button-secondary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Barre de progression */
.vosk-progress {
    width: 100%;
    height: 0.25rem;
    background: var(--vosk-surface);
    border-radius: 0.125rem;
    overflow: hidden;
    margin-bottom: 1rem;
    opacity: 0;
    transition: var(--vosk-transition);
}

.vosk-progress.active {
    opacity: 1;
}

.vosk-progress-bar {
    height: 100%;
    background: var(--vosk-primary);
    border-radius: 0.125rem;
    transition: width 0.3s ease;
    width: 0%;
}

/* Messages d'erreur */
.vosk-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: var(--vosk-radius);
    padding: 0.75rem;
    margin-bottom: 1rem;
    color: var(--vosk-error);
    font-size: 0.8125rem;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.vosk-error::before {
    content: '⚠️';
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.vosk-error-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.vosk-error-message {
    margin: 0;
    line-height: 1.375;
}

/* Indicateur audio */
.vosk-audio-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1rem;
    padding: 0.75rem;
    background: var(--vosk-surface);
    border-radius: var(--vosk-radius);
    min-height: 2rem;
}

.vosk-audio-bar {
    width: 0.25rem;
    height: 1rem;
    background: var(--vosk-primary);
    border-radius: 0.125rem;
    transition: height 0.1s ease;
    animation: audioWave 1s infinite ease-in-out;
}

.vosk-audio-bar:nth-child(2) { animation-delay: 0.1s; }
.vosk-audio-bar:nth-child(3) { animation-delay: 0.2s; }
.vosk-audio-bar:nth-child(4) { animation-delay: 0.3s; }
.vosk-audio-bar:nth-child(5) { animation-delay: 0.4s; }

@keyframes audioWave {
    0%, 100% { height: 0.5rem; }
    50% { height: 1.5rem; }
}

/* Mode compact */
.vosk-speech-interface.compact {
    padding: 0.75rem;
    max-width: 300px;
}

.vosk-speech-interface.compact .vosk-header {
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
}

.vosk-speech-interface.compact .vosk-title {
    font-size: 0.875rem;
}

.vosk-speech-interface.compact .vosk-main-button {
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    margin-bottom: 0.75rem;
}

.vosk-speech-interface.compact .vosk-result {
    padding: 0.625rem;
    margin-bottom: 0.75rem;
    min-height: 2.5rem;
    font-size: 0.8125rem;
}

.vosk-speech-interface.compact .vosk-controls {
    margin-bottom: 0.75rem;
}

.vosk-speech-interface.compact .vosk-control-group {
    min-width: 100px;
}

/* Bouton flottant */
.vosk-float-button {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: var(--vosk-primary);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: var(--vosk-shadow-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: var(--vosk-transition);
    z-index: 1000;
}

.vosk-float-button:hover {
    background: var(--vosk-primary-dark);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

.vosk-float-button:active {
    transform: translateY(0) scale(0.95);
}

.vosk-float-button.listening {
    background: var(--vosk-error);
    animation: pulse 2s infinite;
}

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

/* Focus visible */
.vosk-main-button:focus-visible,
.vosk-button-secondary:focus-visible,
.vosk-close:focus-visible,
.vosk-select:focus-visible,
.vosk-input:focus-visible {
    outline: 2px solid var(--vosk-primary);
    outline-offset: 2px;
}

/* Responsive */
@media (max-width: 640px) {
    .vosk-speech-interface {
        max-width: 100%;
        margin: 0.75rem 0;
        padding: 0.875rem;
    }
    
    .vosk-controls {
        flex-direction: column;
    }
    
    .vosk-control-group {
        min-width: auto;
    }
    
    .vosk-secondary-buttons {
        flex-direction: column;
    }
    
    .vosk-float-button {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 3rem;
        height: 3rem;
        font-size: 1.125rem;
    }
}

/* Impression */
@media print {
    .vosk-speech-interface,
    .vosk-float-button {
        display: none !important;
    }
}