/**
 * Avatar Engine v2 - Custom Renderer Styles
 * Morpheus-style centralized tabs interface
 *
 * @version 2.2.0 (Morpheus UI Integration)
 */

/* ========================================
   Container & Layout
   ======================================== */

.avatar-engine-main {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    color: var(--text-main);
}
.avatar-engine-container {
    padding: 20px;
    background: var(--bg-primary, #f5f5f5);
    min-height: calc(100vh - 200px);
}

/* ========================================
   Morpheus UI Components (Ported)
   ======================================== */

/* Card Style from COMPACT_UI_MORPHEUS */
.editor-card {
    background: var(--bg-tertiary);
    border: solid 1px var(--border);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
    margin-bottom: 1rem;
}

.editor-card.clickable:hover {
    border-color: var(--accent, #3b82f6);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Badges */
.editor-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.editor-badge.primary {
    background: var(--bg-lighter);
    color: var(--warning);
}

.editor-badge.success {
    background: var(--bg-tertiary);
    border: solid 1px var(--border);
    color: var(--accent);
}

.editor-badge.warning {
    background: var(--bg-tertiary);
    border: solid 1px var(--border);
    color: var(--warning);
}

/* Buttons */


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


/* Upload Area (Morpheus Style) */
.morpheus-drop-area {
    border: 2px dashed var(--border-color, #e2e8f0);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    background: var(--bg-primary, #f8fafc);
}

.morpheus-drop-area:hover, .morpheus-drop-area.drag-over {
    border-color: var(--accent, #3b82f6);
    background: rgba(59, 130, 246, 0.02);
}

.morpheus-drop-area i {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.morpheus-drop-area p {
    color: var(--text-muted);
    font-weight: 500;
    margin: 0;
}

.extraction-grid{
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.extraction-grid h4{
    margin:20px 0;
}

.log-container{
    max-height:100px;
    overflow-y:auto;
    margin: 20px 0;
}
.log-container .log-entry{
    border:none;
}

/* ========================================
   Tab Navigation (Handled by Centralized Modules)
   ======================================== */

/* Removing redundant avatar-tab styles as we now use .tabs-header and .tab-button */

/* ========================================
   Tab Panels
   ======================================== */

.avatar-tab-panels {
    position: relative;
    margin-top: 1.5rem;
}

.avatar-panel {
    display: none;
    animation: fadeIn 0.3s ease-out;
}

.avatar-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(5px); }
    to { opacity: 1; transform: translateY(0); }
}

.avatar-panel-header {
    margin-bottom: 2rem;
}

.avatar-panel-title-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.avatar-panel-title {
    margin: 0;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    letter-spacing: -0.025em;
}

/* ========================================
   Avatar List Grid
   ======================================== */

.avatar-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

/* Editor Card overrides for Avatar List */
.avatar-list-card {
    border-left: solid 1px var(--accent);
}

.avatar-list-card:hover {
    border-left-color: var(--accent, #3b82f6);
}

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-secondary, #fff);
    border: 1px dashed var(--border-color, #e2e8f0);
    border-radius: 12px;
    color: var(--text-secondary, #64748b);
}

.empty-state i {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.3;
    color: var(--primary-color, #3498db);
}

/* ========================================
   Setup Grid
   ======================================== */
.setup-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}



.file-info-panel .file-name {
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* ========================================
   Canvas & Loader
   ======================================== */

.canvas-wrapper {
    position: relative;
    background: #eff1f5;
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
    margin: 0 auto;
    border: none;
    height: 100%;
    width: 100%;
    text-align: center;
    max-height: 67vh;
    padding-top: 100px;
}

.canvas-wrapper canvas{
    height:100%;
    width: 100%;
    object-fit: contain;
    object-position: bottom;
    transform: rotateZ(0);
}

.canvas-square {
    aspect-ratio: 1/1;
    max-height: -webkit-fill-available;
}

#avatar-canvas {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    object-position: bottom;
}

/* Simple Spinner Loader */
.avatar-canvas-loader {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 20%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    gap: 1rem;
    color: white;
    font-weight: 500;
}

.avatar-loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border-top-color: var(--accent, #3b82f6);
    animation: spin 1s ease-in-out infinite;
}

.canvas-loader-bar-container {
    width: 200px;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
}

.canvas-loader-bar {
    height: 100%;
    background: var(--accent, #3b82f6);
    width: 0%;
    transition: width 0.3s ease;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.canvas-overlay {
    position: absolute;
    top: 16px;
    right: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.fps-counter, .state-badge {
    background: rgba(0,0,0,0.6);
    color: white;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-family: 'JetBrains Mono', monospace;
    font-weight: 600;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255,255,255,0.1);
}

/* ========================================
   Trimmer & Physics
   ======================================== */

.viseme-trimmer-card {
    grid-column: 1 / -1;
    background: var(--bg-secondary, #fff);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color, #e2e8f0);
}

.card-title {
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary, #1e293b);
    font-size: 1.1rem;
    font-weight: 600;
}

.card-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.trimmer-canvas-wrapper {
    position: relative;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 1rem;
    /* Maintain aspect ratio, handled by JS canvas size but limit max height */
    max-height: 60vh; 
    display: flex;
    justify-content: center;
    background-image: linear-gradient(45deg, #1a1a1a 25%, transparent 25%), 
                      linear-gradient(-45deg, #1a1a1a 25%, transparent 25%), 
                      linear-gradient(45deg, transparent 75%, #1a1a1a 75%), 
                      linear-gradient(-45deg, transparent 75%, #1a1a1a 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    border: 1px solid #333;
}

.avatar-trimmer-canvas {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    image-rendering: high-quality; 
}

.trimmer-frame-counter {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: 'JetBrains Mono', monospace;
    backdrop-filter: blur(4px);
}

/* Physics Controls */
.physics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.physics-card {
    background: var(--bg-secondary, #fff);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid var(--border-color, #e2e8f0);
}

.range-slider {
    width: 100%;
    height: 6px;
    background: var(--bg-lighter);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    border: solid 1px var(--border);
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    background: var(--accent);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--border);
 
}

/* ========================================
   Utility Classes (Replacing Inline Styles)
   ======================================== */
.hidden {
    display: none !important;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.flex-between-start {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.flex-between-center {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.flex-col {
    display: flex;
    flex-direction: column;
}

.grid-center {
    display: grid;
    place-items: center;
}

.text-center {
    text-align: center;
}

.text-right {
    text-align: right;
}

.w-full {
    width: 100%;
}

.h-full {
    height: 100%;
}

.p-0 {
    padding: 0;
}

textarea.p-4 {
    padding: 1rem;
    width: 100%;
    min-width: 0;
    font-size: 16px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 26px;
    background: var(--bg-primary);
    color: var(--text-main);
}

select.p-4 {
    width: 100%;
    min-width: 0;
    font-size: 16px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: 26px;
    background: var(--bg-primary);
    color: var(--text-main);
}

#ai-mic-select{
    margin-bottom:10px;
}

.p-8 {
    padding: 2rem;
}

.m-0 {
    margin: 0;
}

.mt-auto {
    margin-top: auto;
}

.mt-4 {
    margin-top: 1rem;
}

.mt-6 {
    margin-top: 1.5rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-6 {
    margin-bottom: 1.5rem;
}

.gap-1 {
    gap: 0.25rem;
}

.gap-2 {
    gap: 0.5rem;
}

.gap-4 {
    gap: 1rem;
}

.text-accent {
    color: var(--accent, #3b82f6);
}

.text-danger {
    color: var(--danger);
}

.text-success {
    color: var(--success-text);
}

.text-warning {
    color: #d97706;
}



.bg-danger-light {
    background: rgba(239, 68, 68, 0.1);
}

.bg-info-light {
}

.border-none {
    border: none;
}

.cursor-pointer {
    cursor: pointer;
}

.cursor-default {
    cursor: default;
}

.overflow-hidden {
    overflow: hidden;
}

.font-sm {
    font-size: 12px;
}

.font-xs {
    font-size: 0.75rem;
}

.font-lg {
    font-size: 1.1rem;
}

.font-xl {
    font-size: 1.2rem;
}

.font-bold {
    font-weight: 600;
}

.preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

/* ========================================
   AI Preview Popup & Controls
   ======================================== */
.ai-status-badges .editor-badge {
    background: var(--bg-lighter);
    color: var(--text-main);
    border: 1px solid var(--border);
}

.ai-popup-container {
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    pointer-events: none;
    width: 100%;
    max-width: 90%;
}
.ai-popup-container:empty{
    opacity:0;
}

.ai-popup-box {
/* box-shadow: 0 4px 22px rgba(0, 0, 0, 0.1); */
    /* Tipografia */
   font-size: 17px;
    /* Dimensione tipica per il testo del corpo in iOS */
   line-height: 1.45;
   font-weight: 400;
   text-align: center;
    /* Animazione e Posizionamento */
   z-index: 1000;
   opacity: 1;
   transition: opacity 0.4s cubic-bezier(0.19, 1, 0.22, 1), transform 0.4s cubic-bezier(0.19, 1, 0.22, 1), all ease .4s;
   pointer-events: none;
   will-change: opacity, transform, backdrop-filter;
   will-change: blur;
   padding: 10px 20px;
   width: fit-content;
   display: block;
   margin: 0 auto;
    
}

.ai-popup-text.user, .ai-popup-text.words  {
    padding: 10px 20px;
    background: rgb(255 255 255 / 68%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(10px) saturate(180%);
    color: #000;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 22px rgba(0, 0, 0, 0.1);
}


.ai-popup-text.user:empty, .ai-popup-text.words:empty{
    display:none;
    opacity:0;
}

.loader-container {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2rem;
}

.row-actions {
    display: flex;
    gap: 0.25rem;
}

.card-badges {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
}

.avatar-date {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: auto;
}

.input-sm {
    width: 80px;
    padding: 0.25rem 0.5rem;
    border-radius: 26px;
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--accent);
    font-size: 16px;
}

.trimmer-controls {
    display: flex;
    gap: 1rem;
    align-items: center;
    margin-bottom: 1rem;
}

.trimmer-range-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    background: var(--bg-lighter);
    padding: 1rem;
    border-radius: 16px;
    border: 1px solid var(--border-color, #e2e8f0);
}

.btn-play-test {
    width: 100%;
}

.btn-stop-test {
    width: 100%;
}

.col-span-full {
    grid-column: 1 / -1;
}

.flex-1 {
    flex: 1;
}

.checkbox-accent {
    accent-color: var(--accent, #3b82f6);
}

.justify-start {
    justify-content: flex-start;
}

.block {
    display: block;
}

.log-entry {
    padding: 0.5rem 0;
    border-bottom: 1px solid #2d2d2d;
}

.log-timestamp {
    color: #6c757d;
    font-size: 0.8rem;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 768px) {
    .avatar-panel-header {
        margin-bottom: 1.5rem;
    }

    .avatar-panel-title-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .avatar-panel-title {
        font-size: 1.25rem;
    }
    
    .btn-new-avatar {
        width: 100%;
    }

    .avatar-grid {
    display: block;
    }

    .setup-grid {
        grid-template-columns: 1fr;
    }
    
    .physics-grid {
        grid-template-columns: 1fr;
    }

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