/* ========================================
   IMAGE MEDIA GENERATOR - STYLE SYSTEM
   Stili per UI/Agenti/image_media_generator.html
   Stile card compatibile con UI/Admin/llm/index.html
   ======================================== */

/* Core Variables per Image Generator */
:root {
    --chat-primary: #4f46e5;
    --chat-primary-dark: #4338ca;
    --chat-secondary: #06b6d4;
    --chat-success: #10b981;
    --chat-warning: #f59e0b;
    --chat-error: #ef4444;
    --chat-surface: #ffffff;
    --chat-surface-alt: #f8fafc;
    --chat-border: #e2e8f0;
    --chat-text: #1e293b;
    --chat-text-muted: #64748b;
    --chat-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --chat-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --chat-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --chat-border-radius: 16px;
    --chat-border-radius-lg: 24px;
}

/* Dark Theme Variables */
html[data-theme='dark'] {
    --chat-surface: #1e293b;
    --chat-surface-alt: #0f172a;
    --chat-border: #334155;
    --chat-text: #f1f5f9;
    --chat-text-muted: #94a3b8;
    --chat-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --chat-shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.4);
}

/* Gallery Banner Styles */
.gallery-banner {
    background: linear-gradient(135deg, var(--primary, #667eea) 0%, var(--primary-2, #764ba2) 100%);
    border-radius: var(--radius-md, 8px);
    margin-bottom: var(--space-lg, 1.5rem);
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
}

.gallery-banner-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md, 1rem) var(--space-lg, 1.5rem);
    gap: var(--space-md, 1rem);
}

.gallery-banner-info {
    display: flex;
    align-items: center;
    gap: var(--space-md, 1rem);
    flex: 1;
}

.gallery-banner-icon {
    font-size: var(--font-lg, 1.125rem);
    color: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
}

.gallery-banner-text {
    color: white;
    font-size: var(--font-sm, 0.875rem);
    line-height: 1.4;
}

.gallery-banner-text strong {
    font-weight: 600;
}

.gallery-banner-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: var(--space-sm, 0.5rem) var(--space-md, 1rem);
    border-radius: var(--radius-sm, 4px);
    font-size: var(--font-sm, 0.875rem);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.gallery-banner-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.1));
}

.gallery-banner-btn:active {
    transform: translateY(0);
}

/* Responsive Gallery Banner */
@media (max-width: 768px) {
    .gallery-banner-content {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: var(--space-sm, 0.5rem);
    }

    .gallery-banner-info {
        justify-content: center;
        flex-direction: column;
        gap: var(--space-sm, 0.5rem);
    }

    .gallery-banner-text {
        font-size: var(--font-xs, 0.75rem);
    }

    .gallery-banner-btn {
        align-self: center;
        padding: var(--space-xs, 0.25rem) var(--space-sm, 0.5rem);
        font-size: var(--font-xs, 0.75rem);
    }
}

/* Fallback critici se il CSS centralizzato non si carica */
body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background: var(--chat-surface-alt);
    color: var(--chat-text);
}

.content-section {
    padding-top: 2rem;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.main-layout {
    position: relative;
    z-index: 1;
}

/* Fix per evitare sovrapposizioni */
.generator-card {
    position: relative;
    z-index: 2;
    margin-bottom: 2rem;
    clear: both;
}

/* === WORKFLOW ANIMATIONS === */
.generator-card {
    transition: all 0.3s ease-in-out;
}

.generator-card.fade-out {
    opacity: 0;
    transform: translateY(-20px);
}

.generator-card.fade-in {
    opacity: 1;
    transform: translateY(0);
}

/* Stili per i badge informativi */
.badge {
    font-size: 0.75rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.badge.bg-info {
    background-color: var(--chat-secondary) !important;
    color: white !important;
}

.badge.bg-success {
    background-color: var(--chat-success) !important;
    color: white !important;
}

.badge.bg-warning {
    background-color: var(--chat-warning) !important;
    color: white !important;
}

/* Badge Menu Navigazione - Primary Purple Button Style */
.badge-menu-nav {
    background-color: var(--primary, #667eea) !important;
    color: white !important;
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.375rem 0.75rem;
    border: 1px solid var(--primary, #667eea);
    border-radius: 0.375rem;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right: none;
    margin: 0;
    display: inline-block;
    line-height: 1.5;
    text-align: center;
    vertical-align: middle;
    cursor: default;
    -webkit-user-select: none;
    user-select: none;
    transition: all 0.15s ease-in-out;
    text-decoration: none;
    white-space: nowrap;
}

.badge-menu-nav:hover {
    background-color: var(--primary-hover, #4f46e5) !important;
    border-color: var(--primary-hover, #4f46e5);
    color: white !important;
}

.badge.bg-danger {
    background-color: var(--chat-error) !important;
    color: white !important;
}

/* Spinner per caricamento */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 2px;
}

/* === SECTION VISIBILITY CONTROL === */
.log-section-hidden,
.section-hidden {
    display: none !important;
}

.section-visible {
    display: block !important;
}

/* Enhanced Page Header */
.page-header {
    background: var(--chat-surface);
    border: 2px solid var(--chat-border);
    border-radius: var(--chat-border-radius-lg);
    padding: 10px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: var(--chat-shadow-lg);
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--chat-gradient);
    z-index: 1;
}

.page-title {
    font-size: 1.7rem;
    font-weight: 800;
    margin: 0;
    display: flex;
    align-items: left;
    justify-content: center;
    gap: 1rem;
    background: var(--chat-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
    position: relative;
    z-index: 2;
}

.page-subtitle {
    font-size: 1rem;
    color: var(--chat-text-muted);
    margin: 0.1rem 0 0;
    font-weight: 400;
    position: relative;
    z-index: 2;
}

/* Generator Cards */
.generator-card {
    background: var(--chat-surface);
    border: 2px solid var(--chat-border);
    border-radius: var(--chat-border-radius);
    padding: 2rem;
    box-shadow: var(--chat-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.generator-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--chat-gradient);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.generator-card:hover::before {
    transform: scaleX(1);
}

.section-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--chat-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Hidden elements */
.hidden {
    display: none !important;
}

/* Initial hidden state for wizard steps */
#model-selector-card,
#generation-form-card,
#loading-card {
    display: none;
}

/* Results card sempre visibile (mostra placeholder inizialmente) */
#results-card {
    display: block;
}

#results-grid,
#generation-details,
#log-container,
#prompt-loader {
    display: none;
}

/* � MODERN AI LOADER - Nuovo Design Creativo */

/* === MAIN LOADING CARD === */
#loading-card {
    background: linear-gradient(135deg, var(--chat-surface) 0%, var(--chat-surface-alt) 100%);
    border: 2px solid var(--chat-border);
    border-radius: var(--chat-border-radius-lg);
    padding: 3rem 2rem;
    margin: 2rem 0;
    box-shadow: var(--chat-shadow-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
}

#loading-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--chat-gradient);
    animation: loading-progress 3s ease-in-out infinite;
}

.modern-loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    position: relative;
}

/* === AI BRAIN VISUAL === */
.loader-visual {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.ai-brain {
    position: relative;
    width: 80px;
    height: 80px;
    margin: 0 auto;
}

.brain-core {
    width: 60px;
    height: 60px;
    background: var(--chat-gradient);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: brain-pulse 2s ease-in-out infinite;
    box-shadow: 0 0 30px rgba(103, 126, 234, 0.4);
}

.neural-network {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.neuron {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--chat-primary);
    border-radius: 50%;
    animation: neuron-blink 1.5s ease-in-out infinite;
}

.neuron-1 {
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0s;
}

.neuron-2 {
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    animation-delay: 0.3s;
}

.neuron-3 {
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation-delay: 0.6s;
}

.neuron-4 {
    top: 50%;
    left: 10px;
    transform: translateY(-50%);
    animation-delay: 0.9s;
}

.connection {
    position: absolute;
    background: linear-gradient(45deg, transparent, var(--chat-secondary), transparent);
    height: 2px;
    opacity: 0.6;
    animation: connection-flow 2s linear infinite;
}

.connection-1 {
    width: 40px;
    top: 20px;
    left: 20px;
    transform: rotate(45deg);
    animation-delay: 0s;
}

.connection-2 {
    width: 35px;
    bottom: 20px;
    right: 20px;
    transform: rotate(-45deg);
    animation-delay: 0.7s;
}

.connection-3 {
    width: 30px;
    top: 50%;
    left: 25px;
    transform: translateY(-50%);
    animation-delay: 1.4s;
}

/* === LOADING WAVES === */
.loading-waves {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
}

.wave {
    width: 4px;
    height: 20px;
    background: var(--chat-gradient);
    border-radius: 2px;
    animation: wave-animation 1.2s ease-in-out infinite;
}

.wave-1 {
    animation-delay: 0s;
}

.wave-2 {
    animation-delay: 0.2s;
}

.wave-3 {
    animation-delay: 0.4s;
}

/* === LOADER CONTENT === */
.loader-content {
    max-width: 400px;
    text-align: center;
}

.loader-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--chat-text);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.ai-icon {
    font-size: 1.8rem;
    animation: icon-float 3s ease-in-out infinite;
}

.loader-description {
    color: var(--chat-text-muted);
    font-size: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

/* === PROGRESS BAR === */
.progress-info {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--chat-border);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    background: var(--chat-gradient);
    border-radius: 4px;
    animation: progress-animation 3s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(103, 126, 234, 0.3);
}

.time-estimate {
    font-size: 0.9rem;
    color: var(--chat-text-muted);
    font-weight: 500;
}

/* === MINI PROMPT LOADER === */
.modern-prompt-loader {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(103, 126, 234, 0.1);
    border: 1px solid rgba(103, 126, 234, 0.2);
    border-radius: 25px;
    margin: 1rem 0;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.mini-ai-brain {
    position: relative;
    width: 24px;
    height: 24px;
}

.mini-core {
    width: 16px;
    height: 16px;
    background: var(--chat-gradient);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: mini-pulse 1.5s ease-in-out infinite;
}

.mini-pulse {
    width: 24px;
    height: 24px;
    border: 2px solid var(--chat-primary);
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: mini-ripple 2s ease-out infinite;
    opacity: 0.6;
}

.loader-text {
    font-size: 0.9rem;
    color: var(--chat-text);
    font-weight: 500;
}

/* === ANIMATIONS === */
@keyframes brain-pulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
    }

    50% {
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes neuron-blink {

    0%,
    50%,
    100% {
        opacity: 0.3;
        transform: scale(1);
    }

    25% {
        opacity: 1;
        transform: scale(1.2);
    }
}

@keyframes connection-flow {
    0% {
        opacity: 0;
    }

    50% {
        opacity: 0.8;
    }

    100% {
        opacity: 0;
    }
}

@keyframes wave-animation {

    0%,
    100% {
        height: 20px;
        opacity: 0.4;
    }

    50% {
        height: 35px;
        opacity: 1;
    }
}

@keyframes icon-float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-5px);
    }
}

@keyframes progress-animation {
    0% {
        width: 0%;
    }

    50% {
        width: 70%;
    }

    100% {
        width: 100%;
    }
}

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

    50% {
        transform: translateX(0%);
    }

    100% {
        transform: translateX(100%);
    }
}

@keyframes mini-pulse {

    0%,
    100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }

    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

@keyframes mini-ripple {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.8;
    }

    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}

/* === DARK THEME SUPPORT === */
html[data-theme='dark'] .modern-prompt-loader {
    background: rgba(103, 126, 234, 0.2);
    border-color: rgba(103, 126, 234, 0.3);
}

html[data-theme='dark'] #loading-card::before {
    box-shadow: 0 0 20px rgba(103, 126, 234, 0.3);
}

/* Results Section Layout Fix */
#results-section {
    margin-top: 2rem;
}

#results-card {
    background: var(--bg-card, white);
    border-radius: var(--radius-md, 12px);
    border: 2px solid var(--gray-200, #e5e7eb);
    padding: 1.5rem;
    margin-top: 2rem;
}

#results-grid {
    margin-top: 1rem;
}

#generation-details {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200, #e5e7eb);
}

/* Details Grid */
#details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.detail-item {
    padding: 0.75rem;
    background: var(--bg-subtle, #f9fafb);
    border-radius: var(--radius-sm, 8px);
    border: 1px solid var(--gray-200, #e5e7eb);
}

.detail-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 0.25rem;
}

.detail-value {
    font-size: 0.875rem;
    color: var(--text-primary, #111827);
    font-family: var(--font-mono, 'Monaco', 'Menlo', monospace);
}

/* Content Type Selection Grid - Riusa provider card styles */
.content-type-grid {
    margin-top: 1.5rem;
}

/* Provider Grid - Usa classe standard grid-feature */
.provider-grid {
    margin-top: 1.5rem;
}

/* 🎨 PROVIDER CARDS - Stile Admin LLM (Ottimizzato spazio) */
.provider-card {
    background: var(--bg-card, var(--chat-surface));
    border: 2px solid var(--gray-200, var(--chat-border));
    border-radius: var(--radius-md, var(--chat-border-radius));
    cursor: pointer;
    transition: all var(--transition-base, 0.3s cubic-bezier(0.4, 0, 0.2, 1));
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    will-change: transform, box-shadow, border-color;
}

.provider-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 120% at 50% 0%, rgba(102, 126, 234, 0.18) 0%, rgba(118, 75, 162, 0.05) 45%, transparent 85%);
    opacity: 0;
    transform: scale(0.96);
    transition:
        opacity var(--transition-fast, 0.15s ease),
        transform var(--transition-fast, 0.15s ease);
    pointer-events: none;
}

html[data-theme='dark'] .provider-card::after {
    background: radial-gradient(120% 120% at 50% 0%, rgba(102, 126, 234, 0.25) 0%, rgba(118, 75, 162, 0.12) 45%, transparent 85%);
}

.provider-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg, var(--chat-shadow-lg));
    border-color: var(--primary, var(--chat-primary));
}

.provider-card:hover::after,
.provider-card.selected::after {
    opacity: 1;
    transform: scale(1);
}

.provider-card.selected {
    border-color: var(--primary, var(--chat-primary));
    background: var(--bg-card-selected, var(--chat-surface));
    box-shadow: var(--shadow-lg, var(--chat-shadow-lg));
    transform: translateY(-2px);
}

.provider-card-header {
    padding: 3px;
    border-bottom: 1px solid var(--gray-200, var(--chat-border));
    display: flex;
    align-items: center;
    gap: var(--space-3, 0.75rem);
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary, #667eea) 0%, var(--primary-2, #764ba2) 100%);
    color: white;
    border-radius: 12px 12px 0 0;
}

.provider-icon {
    width: 35px;
    border-radius: var(--radius-md, var(--chat-border-radius));
    object-fit: contain;
    padding: 6px;
    margin-right: 0px;
    flex-shrink: 0;
    transition: background var(--transition-fast, 0.15s ease), transform var(--transition-fast, 0.15s ease);
}



/* ========================================
   🆕 V5 & LAYOUT STYLES - Ported from image_media_generator.html
   ======================================== */

/* 🆕 V4 Layout Porting - Two-Column Layout */
.generation-layout {
    display: grid;
    grid-template-columns: 500px 1fr;
    gap: 20px;
    margin-top: 20px;
}

.parameters-column {
    background: var(--chat-surface, #ffffff);
    border-radius: var(--chat-border-radius, 16px);
    padding: 24px;
    box-shadow: var(--chat-shadow, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
    max-height: 85vh;
    overflow-y: auto;
    position: sticky;
    top: 20px;
}

.output-column {
    background: var(--chat-surface, #ffffff);
    border-radius: var(--chat-border-radius, 16px);
    padding: 24px;
    box-shadow: var(--chat-shadow, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
    min-height: 400px;
    display: flex;
    flex-direction: column;
}

.output-placeholder {
    text-align: center;
    padding: 60px 20px;
    color: var(--chat-text-muted, #64748b);
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.output-placeholder i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.3;
}

/* Override #generation-form-card to be a transparent wrapper when using layout */
#generation-form-card {
    background: transparent !important;
    padding: 20px;
}

/* Override dynamic-model-form styles when inside parameters column (prevent double border) */
.parameters-column .dynamic-model-form {
    box-shadow: none !important;
    border: none !important;
    background: transparent !important;
    padding: 0 !important;
    /* Use parent column padding */
    margin: 0 !important;
}

/* Responsive Layout */
@media (max-width: 1024px) {
    .generation-layout {
        grid-template-columns: 1fr;
    }

    .parameters-column {
        max-height: none;
        position: relative;
        top: 0;
    }
}

/* 🆕 Step Navigation Banner (Ported from v4) */
.step-nav-banner {
    background: linear-gradient(135deg, var(--primary, #667eea) 0%, var(--primary-2, #764ba2) 100%);
    border-radius: var(--radius-md, 8px);
    margin-bottom: var(--space-lg, 1.5rem);
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--border-color, rgba(255, 255, 255, 0.1));
    position: sticky;
    top: 10px;
    z-index: 100;
}

.step-nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md, 1rem) var(--space-lg, 1.5rem);
    gap: var(--space-md, 1rem);
    flex-wrap: wrap;
}

.step-nav-info {
    display: flex;
    align-items: center;
    gap: var(--space-md, 1rem);
    flex: 1;
}

.step-nav-icon {
    font-size: var(--font-lg, 1.125rem);
    color: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
}

.step-nav-text {
    color: white;
    font-size: var(--font-sm, 0.875rem);
    line-height: 1.4;
}

.step-nav-text strong {
    font-weight: 600;
}

.step-nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.step-nav-buttons {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.step-nav-btn {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: var(--space-sm, 0.5rem) var(--space-md, 1rem);
    border-radius: var(--radius-sm, 4px);
    font-size: var(--font-sm, 0.875rem);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    text-decoration: none;
}

.step-nav-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-1px);
    color: white;
}

.step-nav-btn.active {
    background: rgba(255, 255, 255, 0.35);
    border-color: rgba(255, 255, 255, 0.5);
}

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

.step-nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.step-nav-link-btn {
    width: 40px;
    height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.15);
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.step-nav-link-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
}

.step-nav-icon-btn {
    padding: 0;
    min-width: 40px;
}

@media (max-width: 768px) {
    .step-nav-content {
        flex-direction: column;
        text-align: center;
    }

    .step-nav-actions {
        width: 100%;
        justify-content: center;
    }

    .step-nav-buttons {
        justify-content: center;
    }

    .step-nav-links {
        width: 100%;
        justify-content: center;
    }
}

transform: translateY(-1px);
}

.provider-card:hover .provider-name,
.provider-card.selected .provider-name {
    color: rgb(205, 203, 181);
}




.type-card {
    background: var(--bg-card, var(--chat-surface));
    border: 2px solid var(--gray-200, var(--chat-border));
    border-radius: var(--radius-md, var(--chat-border-radius));
    cursor: pointer;
    transition: all var(--transition-base, 0.3s cubic-bezier(0.4, 0, 0.2, 1));
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    will-change: transform, box-shadow, border-color;
}

.type-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(120% 120% at 50% 0%, rgba(102, 126, 234, 0.18) 0%, rgba(118, 75, 162, 0.05) 45%, transparent 85%);
    opacity: 0;
    transform: scale(0.96);
    transition:
        opacity var(--transition-fast, 0.15s ease),
        transform var(--transition-fast, 0.15s ease);
    pointer-events: none;
}



.type-card:hover .type-icon,
.type-card.selected .type-icon {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.2), rgba(118, 75, 162, 0.15));
    transform: translateY(-1px);
}

.type-card:hover .type-name,
.type-card.selected .type-name {
    color: rgb(216, 206, 245);
}


.type-card.selected {
    border-color: var(--primary, var(--chat-primary));
    background: var(--bg-card-selected, var(--chat-surface));
    box-shadow: var(--shadow-lg, var(--chat-shadow-lg));
    transform: translateY(-2px);
}

.type-card-header {
    padding: 10px;
    border-bottom: 1px solid var(--gray-200, var(--chat-border));
    display: flex;
    align-items: center;
    gap: var(--space-3, 0.75rem);
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--primary, #667eea) 0%, var(--primary-2, #764ba2) 100%);
    color: white; 
    border-radius: 12px 12px 0 0;
    text-align: center;
}

.type-card-body {
    padding: var(--space-4, 1rem);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.type-card-image {
    width: 100%;
    border-radius: var(--radius-md, 12px);
    object-fit: cover;
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.08));
}

.type-card-image-3d {
    width: 50%;
    border-radius: var(--radius-md, 12px);
    max-height: 240px;
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.08));
}



.type-card-image-wrap {
    position: relative;
    display: block;
    border-radius: var(--radius-md, 12px);
    overflow: hidden;
    outline: none;
}

.type-card-image-wrap::after {
    content: attr(data-tooltip);
    position: absolute;
    left: 50%;
    bottom: 10px;
    transform: translateX(-50%) translateY(6px);
    background: rgba(15, 23, 42, 0.78);
    color: #f8fafc;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-sm, 6px);
    padding: 0.4rem 0.6rem;
    font-size: var(--font-size-sm, 0.875rem);
    line-height: 1.35;
    text-align: center;
    max-width: 90%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, transform 0.2s ease;
    pointer-events: none;
    z-index: 3;
    backdrop-filter: blur(6px);
}

.type-card-image-wrap:hover::after,
.type-card-image-wrap:focus-visible::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.type-card-image-wrap:focus-visible {
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.35);
}

html[data-theme='dark'] .type-card-image-wrap::after {
    background: rgba(15, 23, 42, 0.9);
    color: #f8fafc;
    border-color: rgba(255, 255, 255, 0.18);
}

.type-icon {
    border-radius: var(--radius-md, var(--chat-border-radius));
    object-fit: contain;
    font-size: 30px;
    padding: 5px;
    flex-shrink: 0;
    transition: background var(--transition-fast, 0.15s ease), transform var(--transition-fast, 0.15s ease);
}

.type-description {
    color: var(--gray-600, var(--chat-text-muted));
    font-size: var(--font-size-sm, 0.875rem);
    line-height: 1.5;
}

.type-models {
    color: var(--gray-700, var(--chat-text));
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: var(--font-weight-medium, 500);
}

.type-card-footer {
    padding:6px;
    border-top: 1px solid var(--gray-200, var(--chat-border));
    background: var(--gray-50, #f9fafb);
    margin-top: auto;
    text-align: center;
}

.provider-preview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4, 1rem);
    margin: var(--space-4, 1rem) 0;
}

.provider-preview-card {
    min-height: 260px;
}

.model-3d-preview {
    width: 100%;
    height: 240px;
    border-radius: var(--radius-md, 12px);
    background: #1a1a2e;
    position: relative;
    overflow: hidden;
}

.model-3d-preview .viewer-loading,
.model-3d-preview .viewer-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #f8fafc;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.model-3d-preview .viewer-placeholder {
    color: rgba(248, 250, 252, 0.7);
}
.model-3d-preview .viewer-placeholder .text-muted {
    color: rgba(248, 250, 252, 0.6) !important;
}

.provider-preview-images {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-3, 0.75rem);
}

.preview-image-btn {
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
    border-radius: var(--radius-md, 12px);
    overflow: hidden;
    transition: transform var(--transition-fast, 0.15s ease), box-shadow var(--transition-fast, 0.15s ease);
}

.preview-image-btn:focus-visible {
    outline: 3px solid rgba(99, 102, 241, 0.45);
    outline-offset: 3px;
}

.preview-image-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md, 0 6px 14px rgba(0, 0, 0, 0.12));
}

.type-card-image-3d {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    border-radius: var(--radius-md, 12px);
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.08));
}

@media (max-width: 992px) {
    .provider-preview-grid {
        grid-template-columns: 1fr;
    }

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


.type-name {
    font-size: var(--font-size-base, 0.5rem);
    font-weight: var(--font-weight-bold, 500);
    text-align: center;
    margin: 0px;
    display: flex;
    transition: color var(--transition-fast, 0.15s ease);
}

.provider-name {
    font-size: var(--font-size-lg, 1.125rem);
    font-weight: var(--font-weight-bold, 700);
    margin: 0px;
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.2rem);
    transition: color var(--transition-fast, 0.15s ease);
}


.provider-model-count {
    font-size: var(--font-size-xs, 0.05rem);
    font-weight: var(--font-weight-medium, 500);
    color: var(--gray-600, var(--chat-text-muted));
    background: var(--gray-100, #f3f4f6);
    padding: var(--space-1, 0.25rem) var(--space-2, 0.25rem);
    border-radius: var(--radius-full, 9999px);
    border: 1px solid var(--gray-200, var(--chat-border));
}

.provider-card-body {
    padding: var(--space-4, 1rem);
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-2, 0.5rem);
}

.provider-description {
    color: var(--gray-600, var(--chat-text-muted));
    font-size: var(--font-size-sm, 0.875rem);
    line-height: 1.5;
}

.provider-models {
    color: var(--gray-700, var(--chat-text));
    font-size: var(--font-size-sm, 0.875rem);
    font-weight: var(--font-weight-medium, 500);
}

.provider-card-footer {
    padding: var(--space-2, 0.5rem) var(--space-4, 1rem);
    border-top: 1px solid var(--gray-200, var(--chat-border));
    background: var(--gray-50, #f9fafb);
    margin-top: auto;
}

.provider-status {
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    font-size: var(--font-size-xs, 0.75rem);
    font-weight: var(--font-weight-medium, 500);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.provider-status.healthy {
    color: var(--success-600, #16a34a);
}

.provider-status.offline {
    color: var(--error-600, #dc2626);
}

.provider-status.unknown {
    color: var(--warning-600, #ca8a04);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
    display: inline-block;
}

.provider-capabilities {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2, 0.5rem);
    margin-top: var(--space-3, 0.75rem);
}

.capability-badge {
    font-size: var(--font-size-xs, 0.75rem);
    padding: var(--space-1, 0.25rem) var(--space-2, 0.5rem);
    background: var(--primary-50, #eff6ff);
    color: var(--primary-600, var(--chat-primary));
    border-radius: var(--radius-full, 9999px);
    font-weight: var(--font-weight-medium, 500);
    border: 1px solid var(--primary-200, #bfdbfe);
}

/* 🚀 STILI WAVESPEED: Layout organizzato per categorie - Stile Admin LLM */
/* 🎯 Provider Category Sections - Stile unificato per WaveSpeed, OpenAI, Google */
.wavespeed-category-section,
.provider-category-section {
    margin-bottom: var(--space-8, 2rem);
    background: var(--bg-surface, var(--chat-surface));
    border-radius: var(--radius-lg, var(--chat-border-radius-lg));
    overflow: hidden;
    box-shadow: var(--shadow-md, var(--chat-shadow-lg));
}

.category-header {
    background: linear-gradient(135deg, var(--primary, var(--chat-primary)), var(--primary-2, var(--chat-secondary)));
    padding: var(--space-5, 1.25rem) var(--space-6, 1.5rem);
    margin: 0;
    border-bottom: 1px solid var(--gray-200, var(--chat-border));
}

.category-title {
    color: white;
    margin: 0;
    font-size: var(--font-size-xl, 1.5rem);
    font-weight: var(--font-weight-bold, 700);
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Grid Feature - Classe standard da Admin LLM */
.grid-feature {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-5, 1.25rem);
}

/* Override specifico per models grid - Tutti i provider */
.wavespeed-models-grid,
.provider-models-grid {
    padding: var(--space-6, 1.5rem);
    margin: 0;
    margin-bottom: 0;
}

/* Stile card modelli - compatibile con Admin LLM - Tutti i provider */
.wavespeed-model-card,
.provider-model-card {
    background: var(--bg-card, var(--chat-surface));
    border: 2px solid var(--gray-200, var(--chat-border));
    border-radius: var(--radius-md, var(--chat-border-radius));
    cursor: pointer;
    transition: all var(--transition-base, 0.3s cubic-bezier(0.4, 0, 0.2, 1));
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 100px;
    max-height: 200px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm, var(--chat-shadow));
}

.wavespeed-model-card::before,
.provider-model-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary, var(--chat-primary)), var(--secondary, var(--chat-secondary)));
    transform: scaleX(0);
    transition: transform var(--transition-base, 0.3s);
}

.wavespeed-model-card:hover,
.provider-model-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg, var(--chat-shadow-lg));
    border-color: var(--primary, var(--chat-primary));
}

.wavespeed-model-card:hover::before,
.wavespeed-model-card.selected::before,
.provider-model-card:hover::before,
.provider-model-card.selected::before {
    transform: scaleX(1);
}

.wavespeed-model-card.selected,
.provider-model-card.selected {
    border-color: var(--primary, var(--chat-primary));
    background: var(--bg-card, var(--chat-surface));
    box-shadow: var(--shadow-lg, var(--chat-shadow-lg));
}

/* Elementi interni dei card modello */
.model-card-header {
    padding: var(--space-2, 0.5rem);
    border-bottom: 1px solid var(--gray-100, var(--chat-border));
    display: flex;
    align-items: center;
    gap: var(--space-3, 0.75rem);
}

.model-icon {
    width: 25px;
    height: 25px;
    border-radius: var(--radius-sm, 6px);
    object-fit: contain;
    background: var(--gray-50, #f9fafb);
    padding: 2px;
    flex-shrink: 0;
}


.model-name {
    font-weight: var(--font-weight-bold, 700);
    color: var(--text-primary, var(--chat-text));
    font-size: var(--font-size-base, 1rem);
    line-height: 1.3;
    word-break: break-word;
    flex: 1;
    margin: 0;
}

.model-category-badge {
    font-size: var(--font-size-xs, 0.75rem);
    font-weight: var(--font-weight-medium, 500);
    color: var(--primary-600, var(--chat-text));
    background: var(--primary-50, #eff6ff);
    padding: var(--space-1, 0.25rem) var(--space-2, 0.5rem);
    border-radius: var(--radius-full, 9999px);
    border: 1px solid var(--primary-200, #bfdbfe);
    margin-right: var(0.0rem);
    flex-shrink: 0;
}

.model-link-badge {
    cursor: pointer;
    transition: opacity 0.2s, border-color 0.2s;
}
.model-link-badge:hover {
    opacity: 0.85;
    border-color: var(--primary-400, #93c5fd);
}

.model-card-body {
    padding: var(--space-4, 1rem);
    flex: 1;
    display: flex;
    align-items: flex-start;
}

.model-subtitle {
    color: var(--text-secondary, var(--chat-text-muted));
    font-size: var(--font-size-sm, 0.875rem);
    line-height: 1.2;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    max-height: calc(1.2em * 3);
    /* 3 righe con line-height 1.5 */
}

.model-card-footer {
    padding: 5px;
    border-top: 1px solid var(--gray-100, var(--chat-border));
    background: var(--bg-surface-alt, var(--chat-surface-alt));
}

.model-cost {
    display: flex;
    align-items: center;
    gap: var(--space-2, 0.5rem);
    color: var(--primary, var(--chat-primary));
    font-weight: var(--font-weight-medium, 600);
    font-size: var(--font-size-sm, 0.875rem);
}

.model-cost i {
    color: var(--primary, var(--chat-primary));
}

/* Responsive adjustments per WaveSpeed usando standard breakpoint */
@media (max-width: 1200px) {
    .wavespeed-models-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
    }
}

@media (max-width: 992px) {
    .wavespeed-models-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
        gap: var(--space-4, 1rem) !important;
    }
}

@media (max-width: 768px) {
    .wavespeed-models-grid {
        padding: var(--space-4, 1rem);
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;
        gap: var(--space-4, 1rem) !important;
    }

    .wavespeed-model-card {
        min-height: 180px;
    }
}

@media (max-width: 576px) {
    .category-header {
        padding: var(--space-4, 1rem);
    }

    .category-title {
        font-size: var(--font-size-lg, 1.25rem);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2, 0.5rem);
    }

    .wavespeed-models-grid {
        grid-template-columns: 1fr !important;
    }

    .wavespeed-model-card {
        min-height: 160px;
    }
}

/* Logging system */
.log-container {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Button styles */
.btn-primary-action {
    background: var(--chat-gradient);
    border: none;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--chat-border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
    cursor: pointer;
}

.btn-primary-action:hover {
    transform: translateY(-2px);
    box-shadow: var(--chat-shadow-lg);
}

.btn-secondary-action {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary-action:hover {
    background: var(--bg-hover);
    color: var(--primary);
    border-color: var(--primary);
    transform: translateY(-1px);
}

/* 🎨 PULSANTONE VIOLA PRINCIPALE - Generate Media Button */
.btn-generate {
    background: var(--gradient-primary, var(--chat-gradient));
    border: none;
    color: white;
    padding: 1rem 2.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: var(--radius-full, 50px);
    box-shadow: var(--shadow-lg, var(--chat-shadow-lg));
    transition: all var(--transition-base, 0.3s ease);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    text-transform: none;
    letter-spacing: 0.5px;
    min-width: 200px;
}

.btn-generate::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.btn-generate:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl, 0 25px 50px rgba(0, 0, 0, 0.25));
    background: linear-gradient(135deg, var(--primary-hover, #4f46e5) 0%, var(--accent, #8b5cf6) 100%);
}

.btn-generate:hover::before {
    opacity: 1;
}

.btn-generate:active {
    transform: translateY(0);
    box-shadow: var(--shadow-md, var(--chat-shadow));
}

.btn-generate:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
    box-shadow: var(--shadow-sm, var(--chat-shadow));
}

/* 🖼️ RESULTS & IMAGE DISPLAY STYLES */
.image_result {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md, 12px);
    box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
    transition: all var(--transition-base, 0.3s ease);
    cursor: pointer;
    border: 2px solid transparent;
    display: block;
    margin: 0 auto;
}

.result-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg, 0 10px 25px rgba(0, 0, 0, 0.15));
    border-color: var(--primary, var(--chat-primary));
}

.image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md, 12px);
    background: var(--bg-card, white);
    border: 2px solid var(--gray-200, #e5e7eb);
}

.image-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-container:hover .image-actions {
    opacity: 1;
}

.image-action-btn {
    background: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    padding: 0.5rem;
    border-radius: var(--radius-sm, 6px);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.image-action-btn:hover {
    background: rgba(0, 0, 0, 0.9);
    transform: scale(1.05);
}

/* Result Card Layout */
.result-card {
    background: var(--bg-card, white);
    border: 2px solid var(--gray-200, #e5e7eb);
    border-radius: var(--radius-md, 12px);
    padding: 1rem;
    transition: all var(--transition-base, 0.3s ease);
}

.result-card:hover {
    border-color: var(--primary, var(--chat-primary));
    box-shadow: var(--shadow-lg, 0 10px 25px rgba(0, 0, 0, 0.1));
}

/* No Results State */
#no-results {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-secondary, #6b7280);
}

#no-results .fa-images {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Results Grid Layout - Image Gallery Optimized */
#results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg, 1.5rem);
    margin-top: var(--space-lg, 1.5rem);
}

/* Image Result Container */
.image-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--surface-card, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 8px);
    padding: var(--space-lg, 1.5rem);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.1));
    transition: var(--transition-base, all 0.3s ease);
}

.image-result:hover {
    box-shadow: var(--shadow-lg, 0 10px 25px rgba(0, 0, 0, 0.15));
    transform: translateY(-2px);
}

/* Image Link (clickable) */
.image-result .image-link {
    position: relative;
    display: block;
    overflow: hidden;
    border-radius: var(--radius-md, 6px);
    margin-bottom: var(--space-md, 1rem);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.image-result .image-link:hover {
    transform: scale(1.02);
}

/* Generated Image Styles */
.image-result img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md, 6px);
    box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
    display: block;
    transition: filter 0.3s ease;
}

.image-result .image-link:hover img {
    filter: brightness(0.95);
}

/* Image Overlay (appare al hover) */
.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: var(--radius-md, 6px);
    color: white;
}

.image-link:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    font-size: 2.5rem;
    animation: pulse-icon 2s ease-in-out infinite;
}

.image-overlay span {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@keyframes pulse-icon {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

/* Image Actions */
.image-result .image-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm, 0.5rem);
    justify-content: center;
    margin-top: var(--space-md, 1rem);
}

.image-result .btn-image-action {
    font-size: var(--font-sm, 0.875rem);
    padding: var(--space-xs, 0.25rem) var(--space-sm, 0.5rem);
    border-radius: var(--radius-sm, 4px);
    transition: var(--transition-base, all 0.3s ease);
}

/* Video Result Container */
.video-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--surface-card, #ffffff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-lg, 8px);
    padding: var(--space-lg, 1.5rem);
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.1));
    transition: var(--transition-base, all 0.3s ease);
    max-width: 800px;
    margin: 0 auto;
}

.video-result:hover {
    box-shadow: var(--shadow-lg, 0 10px 25px rgba(0, 0, 0, 0.15));
    transform: translateY(-2px);
}

/* Video Preview Styles */
.video-result .video-preview {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md, 6px);
    margin-bottom: var(--space-md, 1rem);
    box-shadow: var(--shadow-md, 0 4px 6px rgba(0, 0, 0, 0.1));
}

/* Video Actions */
.video-result .video-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm, 0.5rem);
    justify-content: center;
    margin-top: var(--space-md, 1rem);
}

.video-result .btn-video-action {
    font-size: var(--font-sm, 0.875rem);
    padding: var(--space-xs, 0.25rem) var(--space-sm, 0.5rem);
    border-radius: var(--radius-sm, 4px);
    transition: var(--transition-base, all 0.3s ease);
    background: var(--primary-color, #3b82f6);
    color: white;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.video-result .btn-video-action:hover {
    background: var(--primary-dark, #2563eb);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Responsive Images in Grid */
@media (max-width: 768px) {
    #results-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md, 1rem);
    }

    .video-result {
        padding: var(--space-md, 1rem);
        max-width: 100%;
    }

    .image-result {
        padding: var(--space-md, 1rem);
    }

    .result-image {
        max-height: 300px;
        object-fit: cover;
    }

    #details-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   IMAGE-TO-IMAGE UPLOAD SECTION
   Stili per la sezione di upload immagine
   ======================================== */

#image-upload-section {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border: 2px dashed var(--primary, #667eea);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1rem;
    transition: all 0.3s ease;
}

#image-upload-section:hover {
    border-color: var(--primary-dark, #5a67d8);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.12) 0%, rgba(118, 75, 162, 0.12) 100%);
}

#image-upload-section .section-title {
    color: var(--primary, #667eea);
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

#image-upload-section .form-label {
    color: var(--primary, #667eea);
    font-weight: 600;
}

#input-image-file {
    border: 2px solid var(--border-color, #e2e8f0);
    border-radius: 8px;
    padding: 0.75rem;
    transition: all 0.3s ease;
    cursor: pointer;
}

#input-image-file:hover {
    border-color: var(--primary, #667eea);
    background-color: rgba(102, 126, 234, 0.02);
}

#input-image-file:focus {
    outline: none;
    border-color: var(--primary, #667eea);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

/* Preview Container */
#image-preview-container {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#image-preview-container .card {
    border: 2px solid var(--primary, #667eea);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#image-preview-container .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.2);
}

#image-preview-container .card-title {
    color: var(--primary, #667eea);
    font-weight: 600;
    margin-bottom: 1rem;
}

#input-image-preview {
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    width: 100%;
    height: auto;
    max-height: 300px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

#input-image-preview:hover {
    transform: scale(1.02);
}

/* Range Slider (Denoise Strength) */
#denoise-strength {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: linear-gradient(to right,
            var(--success, #10b981) 0%,
            var(--warning, #f59e0b) 50%,
            var(--error, #ef4444) 100%);
    outline: none;
    -webkit-appearance: none;
    margin: 0.5rem 0;
}

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

#denoise-strength::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

#denoise-strength::-moz-range-thumb {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary, #667eea);
    cursor: pointer;
    border: 3px solid white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.2s ease;
}

#denoise-strength::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

#denoise-value {
    font-size: 1rem;
    color: var(--primary, #667eea);
    font-weight: 700;
}

/* Dark Theme Support */
html[data-theme='dark'] #image-upload-section {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    border-color: rgba(102, 126, 234, 0.4);
}

html[data-theme='dark'] #input-image-file {
    background-color: var(--surface-alt, #1e293b);
    border-color: rgba(226, 232, 240, 0.2);
    color: var(--text, #f1f5f9);
}

html[data-theme='dark'] #input-image-preview {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

/* Responsive */
@media (max-width: 768px) {
    #image-upload-section {
        padding: 1rem;
    }

    #denoise-strength {
        margin: 1rem 0;
    }

    #input-image-preview {
        max-height: 200px;
    }
}

/* ========================================
   IMAGE ACTION BUTTONS IN DETAILS GRID
   Pulsanti download/visualizza nella sezione dettagli
   ======================================== */

.image-action-group {
    transition: all 0.3s ease;
}

.image-action-group:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.image-action-group .btn,
.image-action-group .btn-platform,
.image-action-group .btn-secondary-action {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    border: none;
}

.image-action-group .btn:hover,
.image-action-group .btn-platform:hover,
.image-action-group .btn-secondary-action:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.image-action-group .btn:active,
.image-action-group .btn-platform:active,
.image-action-group .btn-secondary-action:active {
    transform: translateY(0);
}

.image-action-group .btn i,
.image-action-group .btn-platform i,
.image-action-group .btn-secondary-action i {
    font-size: 1rem;
}

.image-action-group .btn-text {
    font-weight: 600;
    letter-spacing: 0.01em;
}

/* Stile per pulsante visualizza (secondary) */
.image-action-group .btn-secondary-action {
    background: var(--bg-surface, #f8fafc);
    color: var(--text-primary, #1e293b);
    border: 2px solid var(--border-color, #e2e8f0);
}

.image-action-group .btn-secondary-action:hover {
    background: var(--bg-card, white);
    border-color: var(--primary, #667eea);
    color: var(--primary, #667eea);
}

/* Stile per pulsante download (primary) */
.image-action-group .btn-primary {
    background: var(--gradient-primary, linear-gradient(135deg, #667eea 0%, #764ba2 100%));
    color: white;
    border: none;
    box-shadow: 0 2px 4px rgba(102, 126, 234, 0.2);
}

.image-action-group .btn-primary:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b3f8f 100%);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.image-action-group .btn-primary:active {
    background: linear-gradient(135deg, #4f5ac7 0%, #5f357d 100%);
}

/* Dark theme support */
html[data-theme='dark'] .image-action-group {
    background: var(--bg-surface-alt, #0f172a);
    border-color: var(--border-color, #334155);
}

html[data-theme='dark'] .image-action-group .btn-secondary-action {
    background: var(--bg-surface, #1e293b);
    color: var(--text-primary, #f1f5f9);
    border-color: var(--border-color, #334155);
}

html[data-theme='dark'] .image-action-group .btn-secondary-action:hover {
    background: var(--bg-card, #0f172a);
    border-color: var(--primary, #667eea);
    color: var(--primary, #667eea);
}

/* Pulsante Content Gallery */
.btn-gallery {
    transition: all 0.3s ease !important;
}

.btn-gallery:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.4) !important;
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
}

.btn-gallery:active {
    transform: translateY(0) !important;
}

.btn-gallery i:first-child {
    transition: transform 0.3s ease;
}

.btn-gallery:hover i:first-child {
    transform: scale(1.1);
}

/* Dark theme support for gallery button */
html[data-theme='dark'] .btn-gallery {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    box-shadow: 0 2px 4px rgba(16, 185, 129, 0.3) !important;
}

html[data-theme='dark'] .btn-gallery:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.5) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .image-action-group {
        flex-direction: column;
        align-items: stretch !important;
    }

    .image-action-group .btn,
    .image-action-group .btn-platform,
    .image-action-group .btn-secondary-action {
        width: 100%;
        justify-content: center;
    }

    .detail-value[style*="display: grid"] {
        grid-template-columns: 1fr !important;
    }

    .btn-gallery {
        width: 100%;
        justify-content: center;
    }
}

/* ========================================
   MODEL SEARCH FILTER STYLES
   Stili per il campo di ricerca modelli
   ======================================== */

#model-search-input {
    border: 1px solid var(--chat-border);
    border-radius: 6px;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

#model-search-input:focus {
    border-color: var(--chat-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    outline: none;
}

#model-search-input::placeholder {
    color: var(--chat-text-muted);
    opacity: 0.6;
}

#clear-search-btn {
    padding: 0.375rem 0.5rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

#clear-search-btn:hover {
    background-color: var(--chat-error);
    border-color: var(--chat-error);
    color: white;
}

/* Responsive: stack search and sort on small screens */
@media (max-width: 768px) {
    #model-sort-controls {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    #model-sort-controls>div {
        width: 100%;
        justify-content: center;
        margin-bottom: 0.5rem;
    }

    #model-search-input {
        width: 100% !important;
        max-width: none !important;
    }
}