/* Seções de texto e áudio */
.text-input-section,
.audio-section {
    background: var(--glass-bg);
    border: 2px solid var(--primary-green);
    border-radius: 15px;
    padding: 25px;
    backdrop-filter: blur(15px);
    box-shadow: var(--glow-green);
    position: relative;
}

.text-input-section::after,
.audio-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 2px;
    height: 100%;
    background: var(--gradient-main);
    animation: pulse-border 2s ease-in-out infinite;
}

.text-input-section h2,
.audio-section h2 {
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
    margin-bottom: 10px;
    font-size: 1.3rem;
}

.section-description {
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    margin-bottom: 20px;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Input Group */
.input-group {
    margin-bottom: 20px;
}

.input-group textarea {
    width: 100%;
    padding: 15px;
    background: var(--input-bg);
    border: 1px solid var(--primary-green);
    border-radius: 8px;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 1rem;
    resize: vertical;
    min-height: 120px;
}

.input-group textarea:focus {
    outline: none;
    border-color: var(--green-light);
    box-shadow: 0 0 10px var(--green-glow);
}

.input-group textarea::placeholder {
    color: var(--gray-medium);
    text-shadow: var(--text-shadow-black-blur);
}

.char-count {
    text-align: right;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 0.9rem;
    margin-top: 5px;
}

/* Controls */
.controls {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.control-group label {
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-weight: 500;
    font-size: 0.95rem;
}

/* Voice Select */
.voice-select-container {
    display: flex;
    gap: 10px;
    align-items: center;
}

.voice-select-container select {
    flex: 1;
    padding: 12px;
    background: var(--input-bg);
    border: 1px solid var(--primary-green);
    border-radius: 8px;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 1rem;
}

.voice-select-container select:focus {
    outline: none;
    border-color: var(--green-light);
    box-shadow: 0 0 10px var(--green-glow);
}

.voice-select-container select option {
    background: var(--pure-black);
    color: var(--pure-white);
    text-shadow: none;
}

.preview-btn {
    padding: 12px;
    background: rgba(0, 255, 0, 0.2);
    border: 1px solid var(--primary-green);
    border-radius: 8px;
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.2rem;
}

.preview-btn:hover {
    background: rgba(0, 255, 0, 0.3);
    transform: scale(1.05);
}

.preview-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Model Buttons */
.model-buttons {
    display: flex;
    gap: 10px;
}

.model-btn {
    flex: 1;
    padding: 12px;
    background: var(--card-bg);
    border: 1px solid var(--primary-green);
    border-radius: 8px;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    position: relative;
    overflow: hidden;
}

.model-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-main);
    opacity: 0;
    transition: all 0.3s ease;
    z-index: -1;
}

.model-btn:hover::before {
    left: 0;
    opacity: 0.2;
}

.model-btn:hover {
    border-color: var(--green-light);
    box-shadow: var(--glow-green);
    transform: translateY(-2px);
}

.model-btn.active {
    background: var(--pure-black);
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
    border-color: var(--primary-green);
    box-shadow: var(--glow-green);
    font-weight: bold;
}

/* Temperature Slider - Design Moderno */
.temperature-slider-container {
    position: relative;
    padding: 15px 0;
    margin: 10px 0;
}

#temperatureSlider {
    width: 100%;
    height: 8px;
    background: linear-gradient(
        90deg, 
        #1a1a1a 0%, 
        #2a2a2a 25%, 
        #00ff00 50%, 
        #00ff88 75%, 
        #00ffaa 100%
    );
    border-radius: 10px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    position: relative;
    box-shadow: 
        0 2px 10px rgba(0, 255, 0, 0.3),
        inset 0 1px 3px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

#temperatureSlider:hover {
    box-shadow: 
        0 4px 15px rgba(0, 255, 0, 0.5),
        inset 0 1px 3px rgba(0, 0, 0, 0.5);
    transform: translateY(-1px);
}

/* Webkit (Chrome, Safari, Edge) */
#temperatureSlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: radial-gradient(circle, #00ff00 0%, #00cc00 50%, #009900 100%);
    border: 3px solid #000;
    border-radius: 50%;
    cursor: pointer;
    position: relative;
    box-shadow: 
        0 0 15px rgba(0, 255, 0, 0.8),
        0 2px 8px rgba(0, 0, 0, 0.4),
        inset 0 1px 2px rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

#temperatureSlider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 
        0 0 25px rgba(0, 255, 0, 1),
        0 4px 12px rgba(0, 0, 0, 0.6),
        inset 0 1px 2px rgba(255, 255, 255, 0.4);
}

#temperatureSlider::-webkit-slider-thumb:active {
    transform: scale(1.1);
    box-shadow: 
        0 0 30px rgba(0, 255, 0, 1),
        0 2px 6px rgba(0, 0, 0, 0.8),
        inset 0 1px 2px rgba(255, 255, 255, 0.5);
}

/* Firefox */
#temperatureSlider::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: radial-gradient(circle, #00ff00 0%, #00cc00 50%, #009900 100%);
    border: 3px solid #000;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 
        0 0 15px rgba(0, 255, 0, 0.8),
        0 2px 8px rgba(0, 0, 0, 0.4);
    transition: all 0.3s ease;
}

#temperatureSlider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 
        0 0 25px rgba(0, 255, 0, 1),
        0 4px 12px rgba(0, 0, 0, 0.6);
}

/* Track styling para Firefox */
#temperatureSlider::-moz-range-track {
    height: 8px;
    background: linear-gradient(
        90deg, 
        #1a1a1a 0%, 
        #2a2a2a 25%, 
        #00ff00 50%, 
        #00ff88 75%, 
        #00ffaa 100%
    );
    border-radius: 10px;
    box-shadow: 
        0 2px 10px rgba(0, 255, 0, 0.3),
        inset 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Labels do slider com design melhorado */
.slider-labels {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 0.85rem;
    font-weight: 500;
    margin-top: 12px;
    position: relative;
}

.slider-labels::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(
        90deg, 
        transparent 0%, 
        rgba(0, 255, 0, 0.3) 50%, 
        transparent 100%
    );
}

.slider-labels span {
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.7);
    border-radius: 6px;
    border: 1px solid rgba(0, 255, 0, 0.3);
    transition: all 0.3s ease;
    position: relative;
}

.slider-labels span:first-child {
    color: #888;
}

.slider-labels span:last-child {
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
}

.slider-labels span:hover {
    border-color: var(--primary-green);
    box-shadow: 0 0 8px rgba(0, 255, 0, 0.4);
    transform: translateY(-1px);
}

/* Indicador de valor atual */
.temperature-value-indicator {
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-green);
    color: var(--pure-black);
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
    box-shadow: 0 2px 8px rgba(0, 255, 0, 0.5);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.temperature-value-indicator::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid var(--primary-green);
}

#temperatureSlider:hover + .temperature-value-indicator,
#temperatureSlider:active + .temperature-value-indicator {
    opacity: 1;
    transform: translateX(-50%) translateY(-5px);
}

/* Animações adicionais para interatividade */
@keyframes temperature-glow {
    0% { box-shadow: 0 2px 10px rgba(0, 255, 0, 0.3), inset 0 1px 3px rgba(0, 0, 0, 0.5); }
    50% { box-shadow: 0 4px 20px rgba(0, 255, 0, 0.6), inset 0 1px 3px rgba(0, 0, 0, 0.5); }
    100% { box-shadow: 0 2px 10px rgba(0, 255, 0, 0.3), inset 0 1px 3px rgba(0, 0, 0, 0.5); }
}

@keyframes thumb-pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

#temperatureSlider:focus {
    animation: temperature-glow 2s ease-in-out infinite;
}

#temperatureSlider:focus::-webkit-slider-thumb {
    animation: thumb-pulse 1s ease-in-out infinite;
}

#temperatureSlider:focus::-moz-range-thumb {
    animation: thumb-pulse 1s ease-in-out infinite;
}

/* Melhor responsividade */
@media (max-width: 768px) {
    .temperature-slider-container {
        padding: 10px 0;
    }
    
    #temperatureSlider {
        height: 6px;
    }
    
    #temperatureSlider::-webkit-slider-thumb {
        width: 20px;
        height: 20px;
    }
    
    #temperatureSlider::-moz-range-thumb {
        width: 20px;
        height: 20px;
    }
    
    .temperature-value-indicator {
        font-size: 0.75rem;
        padding: 3px 8px;
        top: -30px;
    }
    
    .slider-labels {
        font-size: 0.8rem;
        margin-top: 8px;
    }
    
    .slider-labels span {
        padding: 3px 6px;
        font-size: 0.75rem;
    }
}

/* Humanização */
.humanization-options {
    margin-top: 10px;
}

.humanization-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 0.9rem;
    user-select: none;
    margin-bottom: 15px;
}

.humanization-checkbox input[type="checkbox"] {
    display: none;
}

/* CORREÇÃO: Estilização da caixa de marcação customizada */
.humanization-checkbox .checkmark {
    position: relative;
    display: inline-block;
    width: 18px;
    height: 18px;
    background: var(--input-bg);
    border: 2px solid var(--primary-green);
    border-radius: 4px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.humanization-checkbox .checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 4px;
    top: 1px;
    width: 6px;
    height: 10px;
    border: solid var(--primary-green);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.humanization-checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--pure-black);
    border-color: var(--primary-green);
    box-shadow: 0 0 8px var(--green-glow);
}

.humanization-checkbox input[type="checkbox"]:checked + .checkmark::after {
    display: block;
}

.humanization-checkbox:hover .checkmark {
    border-color: var(--green-light);
    box-shadow: 0 0 5px var(--green-glow);
}

.humanization-controls {
    margin-top: 15px;
    padding: 15px;
    background: var(--pure-black);
    border-radius: 8px;
    border: 1px dashed var(--primary-green);
}

.humanization-controls.hidden {
    display: none;
}

.humanization-level {
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
    font-weight: 500;
    font-size: 0.95rem;
    margin-bottom: 8px;
    display: block;
}

#humanizationSlider {
    width: 100%;
    height: 6px;
    background: var(--input-bg);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    margin-bottom: 8px;
}

#humanizationSlider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--gradient-green);
    border-radius: 50%;
    cursor: pointer;
}

#humanizationSlider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--gradient-green);
    border-radius: 50%;
    cursor: pointer;
    border: none;
}

.humanization-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
    margin: 15px 0;
}

.feature-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 0.85rem;
    user-select: none;
}

.feature-checkbox input[type="checkbox"] {
    display: none;
}

/* CORREÇÃO: Checkboxes das features */
.feature-checkbox .checkmark {
    position: relative;
    display: inline-block;
    width: 16px;
    height: 16px;
    background: var(--input-bg);
    border: 2px solid var(--primary-green);
    border-radius: 3px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.feature-checkbox .checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 3px;
    top: 0px;
    width: 5px;
    height: 9px;
    border: solid var(--primary-green);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.feature-checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--pure-black);
    border-color: var(--primary-green);
    box-shadow: 0 0 6px var(--green-glow);
}

.feature-checkbox input[type="checkbox"]:checked + .checkmark::after {
    display: block;
}

.feature-checkbox:hover .checkmark {
    border-color: var(--green-light);
    box-shadow: 0 0 4px var(--green-glow);
}

/* Ocultar botão de prévia de humanização */
.preview-humanization-btn {
    display: none !important;
}

/* Atualizar estilo do botão de análise para refletir nova funcionalidade */
.analyze-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    background: var(--gradient-reverse);
    border: none;
    border-radius: 8px;
    color: var(--pure-white);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 10px;
    box-shadow: var(--glow-pink);
    position: relative;
    overflow: hidden;
    min-height: 50px; /* Garantir altura consistente */
}

.analyze-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.3s ease;
}

.analyze-btn:hover::before {
    width: 300px;
    height: 300px;
}

.analyze-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 0, 145, 0.6);
}

.analyze-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Estilo para quando humanização está ativa */
.analyze-btn.with-humanization {
    background: linear-gradient(135deg, #ff0091, #14ff00, #00b3ff);
    background-size: 200% 200%;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Generate Button */
.generate-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px;
    background: var(--gradient-green);
    border: none;
    border-radius: 8px;
    color: var(--pure-black);
    text-shadow: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: var(--glow-green);
    position: relative;
    overflow: hidden;
}

.generate-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: rotate(45deg);
    animation: shine 3s infinite;
}

.generate-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 30px var(--green-glow);
}

.generate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    font-size: 1.2rem;
}

/* Audio List */
.audio-list {
    min-height: 200px;
}

.no-audio {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    text-align: center;
}

.no-audio-icon {
    font-size: 3rem;
    margin-bottom: 15px;
    opacity: 0.5;
}

.no-audio p {
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
}

.no-audio-subtitle {
    font-size: 0.9rem;
    opacity: 0.7;
}

.audio-item {
    background: var(--card-bg);
    border: 1px solid var(--primary-green);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
}

.audio-item audio {
    width: 100%;
    margin-bottom: 10px;
}

.audio-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.audio-title {
    font-weight: 600;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
}

.audio-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

.recreate-btn {
    padding: 6px 12px;
    background: var(--pure-black);
    border: 1px solid var(--warning-color);
    border-radius: 6px;
    color: var(--warning-color);
    text-shadow: 0 0 8px rgba(255, 170, 0, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

.recreate-btn:hover {
    background: rgba(255, 170, 0, 0.1);
    transform: translateY(-1px);
}

.recreate-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.download-btn {
    padding: 8px 15px;
    background: var(--pure-black);
    border: 1px solid var(--primary-green);
    border-radius: 6px;
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: rgba(0, 255, 0, 0.1);
    transform: translateY(-1px);
}

/* Download all container */
.download-all-container {
    margin-bottom: 20px;
    text-align: center;
}

.download-options {
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: center;
    background: var(--pure-black);
    border: 1px solid var(--primary-green);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 10px;
}

.download-format-label {
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-weight: 500;
    font-size: 0.95rem;
    text-align: center;
}

.download-format-select {
    padding: 10px 15px;
    background: var(--input-bg);
    border: 1px solid var(--primary-green);
    border-radius: 6px;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 0.9rem;
    min-width: 280px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.download-format-select:focus {
    outline: none;
    border-color: var(--green-light);
    box-shadow: 0 0 8px var(--green-glow);
}

.download-format-select option {
    background: var(--pure-black);
    color: var(--pure-white);
    padding: 8px;
}

.download-all-btn {
    padding: 12px 20px;
    background: var(--gradient-green);
    border: none;
    border-radius: 8px;
    color: var(--pure-black);
    text-shadow: none;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

.download-all-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: all 0.5s ease;
}

.download-all-btn:hover::before {
    left: 100%;
}

.download-all-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px var(--green-glow);
}

.download-all-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Download single button */
.download-single-btn {
    padding: 8px 15px;
    background: var(--pure-black);
    border: 1px solid var(--primary-green);
    border-radius: 6px;
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.download-single-btn:hover {
    background: rgba(0, 255, 0, 0.1);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px var(--green-glow);
}

.download-single-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Audio item improvements */
.audio-title {
    font-weight: 600;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 0.95rem;
}

.audio-actions {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
}

/* Responsive improvements */
@media (max-width: 768px) {
    .download-options {
        padding: 15px;
        gap: 12px;
    }
    
    .download-format-select {
        min-width: 100%;
        font-size: 0.85rem;
    }
    
    .download-all-btn {
        min-width: 100%;
        font-size: 0.9rem;
        padding: 10px 15px;
    }
    
    .download-format-label {
        font-size: 0.9rem;
    }
    
    .audio-actions {
        flex-direction: column;
        gap: 8px;
        width: 100%;
    }
    
    .download-single-btn,
    .recreate-btn {
        width: 100%;
        text-align: center;
    }
}

/* Status indicators for conversion */
.converting-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--warning-color);
    text-shadow: 0 0 8px rgba(255, 170, 0, 0.5);
    font-size: 0.85rem;
    animation: pulse 1.5s ease-in-out infinite;
}

.converted-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
    font-size: 0.85rem;
}

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

/* Download progress indicator */
.download-progress {
    width: 100%;
    height: 4px;
    background: var(--black-30);
    border-radius: 2px;
    overflow: hidden;
    margin-top: 10px;
    position: relative;
}

.download-progress-bar {
    height: 100%;
    background: var(--gradient-green);
    width: 0%;
    transition: width 0.3s ease;
    border-radius: 2px;
}

.download-progress.converting .download-progress-bar {
    background: linear-gradient(90deg, var(--warning-color), var(--primary-green));
    animation: progress-shine 2s infinite;
}

@keyframes progress-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* Configurações de velocidade */
.speed-options {
    margin-top: 10px;
    padding: 15px;
    background: var(--pure-black);
    border-radius: 8px;
    border: 1px solid var(--primary-green);
}

.speed-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    color: var(--pure-white);
    text-shadow: var(--text-shadow-white);
    font-size: 0.9rem;
    user-select: none;
    margin-bottom: 15px;
}

.speed-checkbox input[type="checkbox"] {
    display: none;
}

.speed-checkbox .checkmark {
    position: relative;
    display: inline-block;
    width: 18px;
    height: 18px;
    background: var(--input-bg);
    border: 2px solid var(--primary-green);
    border-radius: 4px;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.speed-checkbox .checkmark::after {
    content: '';
    position: absolute;
    display: none;
    left: 4px;
    top: 1px;
    width: 6px;
    height: 10px;
    border: solid var(--primary-green);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.speed-checkbox input[type="checkbox"]:checked + .checkmark {
    background: var(--pure-black);
    border-color: var(--primary-green);
    box-shadow: 0 0 8px var(--green-glow);
}

.speed-checkbox input[type="checkbox"]:checked + .checkmark::after {
    display: block;
}

.speed-checkbox:hover .checkmark {
    border-color: var(--green-light);
    box-shadow: 0 0 5px var(--green-glow);
}

.speed-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px dashed rgba(0, 255, 0, 0.3);
}

.speed-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-green);
    text-shadow: var(--text-shadow-green);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 5px;
    background: rgba(0, 255, 0, 0.05);
    border-radius: 4px;
    border-left: 3px solid var(--primary-green);
}

.speed-feature:hover {
    background: rgba(0, 255, 0, 0.1);
    transform: translateX(2px);
}

/* Indicador de velocidade no botão de gerar */
.generate-btn.speed-optimized {
    background: linear-gradient(135deg, #00ff00, #00cc00, #00aa00);
    background-size: 200% 200%;
    animation: speed-gradient 2s ease infinite;
}

.generate-btn.speed-optimized::after {
    content: '⚡';
    position: absolute;
    top: 5px;
    right: 8px;
    font-size: 0.8rem;
    animation: speed-pulse 1.5s ease-in-out infinite;
}

@keyframes speed-gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

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

/* Responsividade para controles de velocidade */
@media (max-width: 768px) {
    .speed-info {
        grid-template-columns: 1fr;
    }
    
    .speed-feature {
        font-size: 0.8rem;
    }
}

/* Humanização Criativa com IA */
.creative-ai-option {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 15px !important;
    margin: 10px 0 !important;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.creative-ai-option::before {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #ffeaa7);
    background-size: 400% 400%;
    border-radius: 12px;
    z-index: -1;
    animation: gradientShift 3s ease infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.creative-ai-option:hover::before {
    opacity: 1;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.creative-ai-option .checkmark {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.creative-ai-option input:checked + .checkmark {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 1);
}

.creative-ai-option input:checked + .checkmark::after {
    color: #667eea;
    font-weight: bold;
}

.creative-ai-option .feature-description {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 5px;
    font-style: italic;
}

/* Container do nível de criatividade */
.creativity-level-container {
    background: rgba(108, 92, 231, 0.1);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 20px;
    border-left: 4px solid #6c5ce7;
    position: relative;
}

.creativity-level-container::after {
    content: attr(data-mode-info);
    position: absolute;
    top: -8px;
    right: 10px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: bold;
    opacity: 0;
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.creativity-level-container.show-info::after {
    opacity: 1;
    transform: translateY(0);
}

/* Melhorias no slider */
.humanization-level {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

#humanizationSlider {
    margin: 10px 0;
    background: transparent;
}

#humanizationSlider::-webkit-slider-track {
    background: linear-gradient(90deg, 
        #28a745 0% 33%, 
        #ffc107 33% 66%, 
        #dc3545 66% 100%);
    height: 6px;
    border-radius: 3px;
}

#humanizationSlider::-webkit-slider-thumb {
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: white;
    border: 3px solid #667eea;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.3);
    transition: all 0.2s ease;
}

#humanizationSlider::-webkit-slider-thumb:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.5);
}

/* Labels do slider com cores */
.slider-labels {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    margin-top: 5px;
}

.slider-labels span:nth-child(1) { color: #28a745; font-weight: bold; }
.slider-labels span:nth-child(2) { color: #ffc107; font-weight: bold; }
.slider-labels span:nth-child(3) { color: #dc3545; font-weight: bold; }

/* Indicador de temperatura para IA */
.temperature-indicator {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(102, 126, 234, 0.2);
    color: #667eea;
    padding: 2px 6px;
    border-radius: 8px;
    font-size: 9px;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.creativity-level-container.ai-mode .temperature-indicator {
    opacity: 1;
}

/* Animação do valor atual */
#humanizationValue {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: bold;
    transition: all 0.3s ease;
    min-width: 60px;
    text-align: center;
}

#humanizationValue.level-1 {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%);
}

#humanizationValue.level-2 {
    background: linear-gradient(135deg, #ffc107 0%, #fd7e14 100%);
}

#humanizationValue.level-3 {
    background: linear-gradient(135deg, #dc3545 0%, #e83e8c 100%);
}

/* Header das configurações manuais */
.features-header {
    color: #666;
    font-size: 13px;
    margin-bottom: 10px;
    padding: 8px;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 6px;
    text-align: center;
}

/* Ações de humanização */
.humanization-actions {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Aviso sobre IA */
.ai-notice {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 12px;
    border-radius: 8px;
    font-size: 12px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.3);
}

/* Estados dos controles baseados na IA */
#enableCreativeAI:checked ~ #humanizationControls #legacyFeatures {
    opacity: 0.5;
    pointer-events: none;
    transition: all 0.3s ease;
}

#enableCreativeAI:checked ~ #humanizationControls #legacyFeatures .features-header {
    background: rgba(255, 193, 7, 0.1);
    color: #856404;
}

#enableCreativeAI:checked ~ #humanizationControls #legacyFeatures .features-header::after {
    content: " (Desativadas com IA)";
    font-weight: bold;
}

/* Melhorias na responsividade */
@media (max-width: 768px) {
    .creative-ai-option {
        padding: 12px !important;
        font-size: 14px;
    }
    
    .creative-ai-option .feature-description {
        font-size: 11px;
    }
    
    .creativity-level-container {
        padding: 12px;
    }
    
    .ai-notice {
        font-size: 11px;
        padding: 10px;
    }
}

/* Aviso quando não há chave API */
.no-api-warning {
    background: linear-gradient(135deg, #ff9500 0%, #ff6b35 100%);
    border-radius: 12px;
    padding: 16px;
    margin: 15px 0;
    box-shadow: 0 4px 12px rgba(255, 149, 0, 0.3);
    animation: slideInUp 0.5s ease-out;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.warning-content {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    color: white;
}

.warning-icon {
    font-size: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}

.warning-text {
    flex: 1;
}

.warning-text strong {
    font-size: 14px;
    font-weight: 600;
    display: block;
    margin-bottom: 6px;
}

.warning-text p {
    font-size: 13px;
    margin: 0 0 10px 0;
    opacity: 0.95;
    line-height: 1.4;
}

.warning-link {
    color: #fff !important;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.25);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.warning-link:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

/* Animação de entrada do aviso */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Estado oculto */
.no-api-warning.hidden {
    display: none;
}

/* Responsividade do aviso */
@media (max-width: 768px) {
    .no-api-warning {
        padding: 12px;
        margin: 12px 0;
    }
    
    .warning-content {
        gap: 10px;
    }
    
    .warning-icon {
        font-size: 18px;
    }
    
    .warning-text strong {
        font-size: 13px;
    }
    
    .warning-text p {
        font-size: 12px;
        margin-bottom: 8px;
    }
    
    .warning-link {
        font-size: 12px;
        padding: 6px 10px;
    }
}

/* ================================
   FORÇAR ESCONDER AVISO DE API
   ================================ */

/* ESCONDER COMPLETAMENTE O AVISO DE API */
#noApiKeyWarning,
.no-api-warning {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}

/* Garantir que não haja duplicação visual por pseudo-elementos */
.no-api-warning::before,
.no-api-warning::after {
    content: none !important;
    display: none !important;
}

/* Prevenir duplicação de parágrafos dentro do aviso */
.warning-text p ~ p {
    display: none !important;
}

/* Garantir que apenas um parágrafo seja visível */
.warning-text p:not(:first-of-type) {
    display: none !important;
}

/* ================================
   FIM DAS CORREÇÕES
   ================================ */