/* ==========================================================================
   Video Generation - Influencer Studio Card Style
   Layout inspired by Kling/Runway style UI
   ========================================================================== */

/* Shared panel/card background - ensures sidebar and cards match */
.video-gen-page {
    --video-gen-panel-bg: #0d0d0d;
    --video-gen-header-height: 44px;
    --video-gen-content-card-bg: #0a0a0a;
    --video-gen-content-card-border: var(--alpha-white-2);
}

/* Page Layout */
.video-gen-page .generation-layout {
    grid-template-columns: 380px 1fr;
    gap: var(--spacing-md);
    min-height: calc(100vh - var(--header-height) - var(--spacing-xl) * 2);
}

@media (max-width: 1200px) {
    .video-gen-page .generation-layout {
        grid-template-columns: 340px 1fr;
    }
}

@media (max-width: 992px) {
    .video-gen-page .generation-layout {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Left Panel - Video Gen Sidebar (Influencer Studio Card Style)
   ========================================================================== */

.video-gen-sidebar {
    display: flex;
    flex-direction: column;
    min-height: 0;
    border: 1px solid var(--alpha-white-2);
    background: var(--video-gen-panel-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: sticky;
    top: calc(var(--header-height) + var(--spacing-lg));
    max-height: calc(100vh - var(--header-height) - var(--spacing-xl) * 2);
    z-index: 5;
    will-change: transform;
    contain: layout style;
}

/* Studio mode: panels visibility via data-studio-mode (image|video) */
.video-gen-sidebar[data-studio-mode="video"] #panelImage,
.video-gen-sidebar[data-studio-mode="video"] #studioImageBtnWrap,
.video-gen-sidebar[data-studio-mode="video"] .studio-model-card__image { display: none !important; }
.video-gen-sidebar[data-studio-mode="image"] #panelVideo,
.video-gen-sidebar[data-studio-mode="image"] #studioVideoBtnWrap,
.video-gen-sidebar[data-studio-mode="image"] .studio-model-card__video { display: none !important; }
.video-gen-sidebar[data-studio-mode="image"] #studioImageBtnWrap,
.video-gen-sidebar[data-studio-mode="image"] .studio-model-card__image { display: block !important; }
.video-gen-sidebar[data-studio-mode="video"] .studio-model-card__video { display: block !important; }

/* Fixed block: só as tabs (header) - o corte do scroll fica aqui, não na imagem da modelo */
.studio-sidebar__fixed {
    flex-shrink: 0;
    flex-grow: 0;
    display: flex;
    flex-direction: column;
}

/* Model selection card - dentro da área scrollável (rola junto com o conteúdo) */
.studio-model-card {
    flex-shrink: 0;
    flex-grow: 0;
    padding: var(--spacing-md) 0 var(--spacing-xs);
    width: 100%;
    min-width: 0; /* evita overflow em flex */
    box-sizing: border-box;
}
.studio-model-card .video-gen-preview-card {
    margin: 0;
}

/* App cards - lista vertical estilo Freepik/Tensor */
.studio-app-cards {
    display: block;
}

.studio-app-cards__grid {
    display: flex;
    flex-direction: column;
    background: var(--alpha-white-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Item de app — mini card */
.studio-app-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    margin: 3px 6px;
    border: none;
    border-radius: var(--radius-md);
    background: transparent;
    color: inherit;
    cursor: pointer;
    transition: background 0.15s ease;
    text-align: left;
    width: calc(100% - 12px);
    font-family: inherit;
}

.studio-app-item:hover {
    background: var(--alpha-white-5);
}

.studio-app-item.active {
    background: var(--color-border);
}

.studio-app-item__icon {
    flex-shrink: 0;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, #e005a8 0%, var(--color-primary) 100%);
    color: var(--color-text);
}

.studio-app-item__icon svg {
    display: block;
}

.studio-app-item__info {
    flex: 1;
    min-width: 0;
}

.studio-app-item__name {
    display: block;
    font-size: 0.85rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    line-height: 1.3;
}

.studio-app-item__desc {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    line-height: 1.3;
    margin-top: 1px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.studio-app-item__pin {
    flex-shrink: 0;
    color: rgba(255, 255, 255, 0.3);
}

/* App Picker — inline panel that replaces config when selecting app */
.studio-app-picker {
    padding: 0;
}

.studio-app-picker__header {
    padding: 12px 16px 8px;
}

.studio-app-picker__back {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--alpha-white-50);
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    font-family: inherit;
    cursor: pointer;
    transition: color 0.12s, background 0.12s;
}

.studio-app-picker__back:hover {
    color: var(--color-text);
    background: var(--alpha-white-5);
}

.studio-app-picker__list {
    display: flex;
    flex-direction: column;
}

/* Legacy card styles kept for app-selector modal */
.studio-app-cards .app-selector-card {
    position: relative;
    display: flex;
    flex-direction: column;
    aspect-ratio: 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 0;
    cursor: pointer;
    border: 1px solid var(--color-border);
    background: var(--color-surface, #0f0f0f);
    transition: all 0.2s;
}

.studio-app-cards .app-selector-card:hover {
    background: var(--color-surface-hover, #151515);
}

.studio-app-cards .app-selector-card.active {
    border-color: var(--alpha-white-15);
}

/* Top bar: app selector abaixo do header */
.studio-top-bar {
    flex-shrink: 0;
    padding: 12px var(--spacing-md) 16px;
    background: var(--color-bg-elevated, #0d0d0d);
    border-bottom: 1px solid var(--alpha-white-3);
}

.studio-top-app-cards {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    max-width: 800px;
}

.studio-top-app-cards .app-selector-card {
    position: relative;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    padding: 8px 14px;
    min-height: 48px;
    aspect-ratio: unset;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 1px solid var(--color-border);
    background: var(--color-surface, #0f0f0f);
    transition: all 0.2s;
}

.studio-top-app-cards .app-selector-card:hover {
    background: var(--color-surface-hover, #151515);
}

.studio-top-app-cards .app-selector-card__media {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    aspect-ratio: 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.studio-top-app-cards .app-selector-card__media video,
.studio-top-app-cards .app-selector-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.studio-top-app-cards .app-selector-card__name-wrap {
    white-space: nowrap;
}

.studio-top-app-cards .app-selector-card.active {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-light);
}

.video-gen-tabs {
    display: flex;
    gap: 2px;
    padding: var(--spacing-sm) var(--spacing-sm) 0;
    background: transparent;
    border-bottom: 1px solid var(--alpha-white-3);
    position: relative;
    z-index: 10;
    flex-shrink: 0;
    flex-grow: 0;
    isolation: isolate;
    cursor: pointer;
}

.video-gen-tab {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
    position: relative;
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
}

.video-gen-tab:hover {
    color: var(--color-text);
}

.video-gen-tab.active {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

.video-gen-tab.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: var(--spacing-md);
    right: var(--spacing-md);
    height: 2px;
    background: var(--alpha-white-90);
    border-radius: var(--radius-xs) 2px 0 0;
    z-index: 2;
}

.video-gen-sidebar__scroll {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    scrollbar-width: none;
}

.video-gen-sidebar__scroll::-webkit-scrollbar {
    display: none;
}

/* ==========================================================================
   GENERAL Preview Card (Influencer studio-model__card style)
   ========================================================================== */

.video-gen-preview-card {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--video-gen-content-card-border);
    background: var(--video-gen-content-card-bg);
}

.video-gen-preview-card__media {
    width: 100%;
    height: 100%;
    position: relative;
    background: linear-gradient(135deg, #1a1a2e 0%, #2d1b3d 50%, #4a1942 100%);
}

.video-gen-preview-card__image {
    position: relative;
    z-index: 2;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-gen-preview-card__video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-gen-preview-card__placeholder {
    position: absolute;
    inset: 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    padding: var(--spacing-lg);
    background: linear-gradient(transparent 30%, var(--alpha-black-70) 100%);
}

.video-gen-preview-card__title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: white;
    margin: 0 0 2px 0;
}

.video-gen-preview-card__model {
    font-size: var(--font-size-sm);
    color: var(--alpha-white-70);
}

.video-gen-preview-card__change {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--alpha-white-12);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid var(--color-border-hover);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.video-gen-preview-card__change:hover {
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: var(--color-text);
    border-color: var(--alpha-white-12);
}

/* ==========================================================================
   Upload Section (Influencer studio-upload style)
   ========================================================================== */

.video-gen-upload-section {
    position: relative;
}

/* ==========================================================================
   Provider Card - shows current selected app/provider (Kling style)
   ========================================================================== */

.studio-provider-card {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
}

.studio-provider-card__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.studio-provider-card__bg--video {
    z-index: 1;
}

.studio-provider-card__overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 14px 16px;
    background: linear-gradient(to top, var(--alpha-black-70) 0%, var(--alpha-black-10) 50%, transparent 100%);
    border-radius: var(--radius-lg);
}

.studio-provider-card__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.studio-provider-card__category {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    color: #c5f82a;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    line-height: 1.2;
}

.studio-provider-card__model {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-normal);
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.3;
}

.studio-provider-card__change {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background: var(--alpha-white-15);
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: background 0.2s;
}

.studio-provider-card__change:hover {
    background: var(--color-text-disabled);
}

/* Active App Card — compact card showing current app */
.studio-active-app {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    background: var(--alpha-white-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
}

.studio-active-app__left {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.studio-active-app__back {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: var(--font-weight-normal);
}

.studio-active-app__name {
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.studio-active-app__change {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 12px;
    background: var(--color-border);
    border: 1px solid var(--alpha-white-8);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-family: inherit;
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}

.studio-active-app__change:hover {
    background: var(--color-border-hover);
    color: var(--color-text);
}

/* Row: card modelo (esquerda) + card imagem referência (direita) */
.studio-model-ref-row {
    display: flex;
    gap: var(--spacing-sm);
    align-items: stretch;
}

/* Card modelo - estilo CHARACTER (imagem como background quando selecionada) */
.studio-model-card-character {
    position: relative;
    flex: 0 0 auto;
    width: 50%;
    min-width: 120px;
    max-width: 160px;
    aspect-ratio: 1;
    background: var(--alpha-white-3);
    border: 1px dashed var(--alpha-white-8);
    border-radius: var(--radius-lg);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    overflow: hidden;
    transition: border-color 0.2s, background 0.2s;
}

.studio-model-card-character:hover {
    background: var(--alpha-white-5);
    border-color: var(--alpha-white-12);
}

/* Quando influencer selecionada: borda sólida */
.studio-model-card-character.has-influencer {
    background: rgba(20, 20, 20, 0.9);
    border: 1px solid var(--color-border);
}

/* Estado vazio: ícone + textos centralizados */
.studio-model-card-character__empty {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
}

.studio-model-card-character.has-influencer .studio-model-card-character__empty {
    display: none;
}

.studio-model-card-character__plus-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.45);
}

.studio-model-card-character:hover .studio-model-card-character__plus-icon {
    color: var(--color-text-secondary);
}

.studio-model-card-character__title {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
    margin: 0;
}

.studio-model-card-character__desc {
    font-size: 0.6rem;
    color: var(--color-text-muted);
}

/* Imagem da modelo como background do card */
.studio-model-card-character__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 25%;
    display: none;
}

.studio-model-card-character.has-influencer .studio-model-card-character__bg {
    display: block !important;
}

.studio-model-card-character__add {
    position: absolute;
    top: 8px;
    left: 8px;
    z-index: 2;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: var(--radius-md);
    background: rgba(40, 40, 40, 0.9);
    color: var(--color-text);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
}

.studio-model-card-character__add:hover {
    background: rgba(55, 55, 55, 0.95);
}

/* Botão X - aparece no hover, estilo glass/blur (só quando influencer selecionada) */
.studio-model-card-character__remove {
    position: absolute;
    top: 8px;
    right: 8px;
    z-index: 2;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 50%;
    background: var(--alpha-white-15);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    color: var(--color-text);
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity 0.2s, background 0.2s;
}

.studio-model-card-character.has-influencer:hover .studio-model-card-character__remove {
    display: flex;
}

.studio-model-card-character__remove:hover {
    background: var(--color-text-disabled);
}

.studio-model-card-character__label {
    position: relative;
    z-index: 1;
    padding: 10px 12px;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.08em;
    color: var(--color-text);
    text-transform: uppercase;
    text-align: center;
    background: linear-gradient(to top, var(--alpha-black-80), transparent);
    display: none;
}

.studio-model-card-character.has-influencer .studio-model-card-character__label {
    display: block;
}

/* Quando influencer selecionada: nome alinhado à esquerda */
.studio-model-card-character__label--name {
    text-align: left;
    text-transform: none;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0;
}

/* Card ref imagem - ocupa o resto da row, mesma altura do card modelo */
.studio-model-ref-row .studio-ref-image-card {
    flex: 1;
    min-width: 0;
    display: flex;
}

.studio-model-ref-row .studio-ref-image-card__inner {
    flex: 1;
    min-width: 0;
}

.studio-model-ref-row .studio-ref-image-zone {
    min-height: 140px;
    height: 100%;
}

/* Studio image reference card */
.studio-ref-image-card {
    background: transparent;
    border: none;
    border-radius: var(--radius-lg);
    padding: 0;
}

.studio-ref-image-card__inner {
    border-radius: var(--radius-md);
    overflow: visible;
}

/* Upload zone - dashed border, sem background */
#imageReferenceUploadSection .studio-ref-image-zone {
    position: relative;
    background: var(--alpha-white-3);
    border: 1px dashed var(--alpha-white-8);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-sm);
    min-height: 110px;
}

#imageReferenceUploadSection .studio-ref-image-zone:hover,
#imageReferenceUploadSection .studio-ref-image-zone.dragover {
    background: var(--alpha-white-5);
    border-color: var(--alpha-white-12);
}

.studio-ref-image-zone__icon-wrap {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--alpha-white-8);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.studio-ref-image-zone__icon {
    width: 18px;
    height: 18px;
    color: rgba(255, 255, 255, 0.45);
}

#imageReferenceUploadSection .studio-ref-image-zone:hover .studio-ref-image-zone__icon,
#imageReferenceUploadSection .studio-ref-image-zone.dragover .studio-ref-image-zone__icon {
    color: var(--color-text-secondary);
}

.studio-ref-image-zone__text {
    font-size: 0.7rem;
    color: var(--color-text-secondary);
}

#imageReferenceUploadSection .video-gen-upload-zone__hint {
    font-size: 0.6rem;
}

.studio-ref-image-zone__text strong {
    color: var(--color-text);
    font-weight: var(--font-weight-bold);
}

.video-gen-optional {
    position: absolute;
    top: var(--spacing-sm);
    right: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
    z-index: 1;
}

/* Opcional tag - inside dashed box, inset from border */
.studio-ref-image-zone__optional {
    position: absolute;
    top: 8px;
    right: 10px;
    padding: 2px 7px;
    background: rgba(39, 38, 38, 0.6);
    border-radius: var(--radius-full);
    color: var(--alpha-white-50);
    font-size: 9px;
    font-weight: var(--font-weight-medium);
    pointer-events: none;
}

.video-gen-upload-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-lg) var(--spacing-md);
    background: var(--alpha-white-3);
    border: none;
    border-radius: var(--radius-lg);
    color: rgba(255, 255, 255, 0.45);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-align: center;
    min-height: 100px;
}

.video-gen-upload-zone:hover,
.video-gen-upload-zone.dragover {
    background: var(--alpha-white-5);
    color: var(--color-text-secondary);
}

.video-gen-upload-zone__icon {
    width: 28px;
    height: 28px;
    color: var(--color-text-muted);
}

.video-gen-upload-zone:hover .video-gen-upload-zone__icon,
.video-gen-upload-zone.dragover .video-gen-upload-zone__icon {
    color: var(--alpha-white-50);
}

.video-gen-upload-zone__text {
    margin: 0;
    font-weight: var(--font-weight-medium);
}

.video-gen-upload-zone__text strong {
    color: var(--color-text);
    font-weight: var(--font-weight-semibold);
}

.video-gen-upload-zone__hint {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Upload zone when has preview */
.video-gen-upload-zone.has-files > .video-gen-upload-zone__icon,
.video-gen-upload-zone.has-files > .video-gen-upload-zone__text,
.video-gen-upload-zone.has-files > .video-gen-upload-zone__hint,
.video-gen-upload-zone.has-files > .studio-ref-image-zone__icon-wrap {
    display: none;
}

/* ==========================================================================
   Form Fields (studio-field style)
   ========================================================================== */

.video-gen-field {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.video-gen-field--row {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    background: var(--alpha-white-3);
    border: none;
    border-radius: var(--radius-md);
    min-height: 48px;
    overflow: visible;
}

/* Hot toggle - centered mini card, no clipping */
.video-gen-field--hot {
    align-self: center;
    width: 100%;
    box-sizing: border-box;
}

.studio-panel .video-gen-field--hot {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 10px var(--spacing-md);
    min-height: 48px;
}

.studio-panel .video-gen-field--hot .video-gen-field__label {
    align-items: center;
    flex: 1;
    min-width: 0;
}

.studio-panel .video-gen-field--hot .video-gen-toggle {
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
}

/* Hot/Audio toggle - ball white when on */
.studio-panel .video-gen-toggle input:checked + .video-gen-toggle__slider::before,
.video-gen-sidebar .video-gen-toggle input:checked + .video-gen-toggle__slider::before {
    background: var(--color-text);
}

.video-gen-field__label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-secondary);
}

.video-gen-field__icon {
    flex-shrink: 0;
}

.video-gen-field__icon--fire {
    color: var(--color-primary);
}

.video-gen-field__icon--casual {
    color: #6ee7b7;
}

.video-gen-field__info {
    color: var(--color-text-muted);
    cursor: help;
    flex-shrink: 0;
    display: block;
}

.video-gen-field__info-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: 4px;
}

.video-gen-field__tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-35%);
    padding: 8px 12px;
    background: var(--color-surface-light);
    border: 1px solid var(--alpha-white-3);
    border-radius: var(--radius-md);
    color: rgba(200, 200, 200, 0.95);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    white-space: nowrap;
    text-align: left;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    pointer-events: none;
    z-index: 100;
}

.video-gen-field__info-wrap:hover .video-gen-field__tooltip {
    opacity: 1;
    visibility: visible;
}

.video-gen-prompt-field,
.video-gen-prompt-box,
.video-gen-prompt-wrap {
    text-align: left;
}

.video-gen-prompt-box {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md) var(--spacing-md);
    background: var(--alpha-white-3);
    border-radius: var(--radius-md);
    overflow: visible;
}

/* Textarea: override form-input, texto alinhado ao label */
.video-gen-prompt-box .video-gen-prompt,
.video-gen-prompt-box .generation-prompt {
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    background: transparent !important;
    text-align: left !important;
    box-sizing: border-box;
}

.video-gen-prompt-box .video-gen-prompt::placeholder,
.video-gen-prompt-box .video-gen-prompt::-webkit-input-placeholder,
.video-gen-prompt-box .video-gen-prompt::-moz-placeholder,
.video-gen-prompt-box .generation-prompt::placeholder,
.video-gen-prompt-box .generation-prompt::-webkit-input-placeholder,
.video-gen-prompt-box .generation-prompt::-moz-placeholder {
    text-align: left;
}

.video-gen-prompt-box__label {
    display: block;
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
    color: var(--alpha-white-50);
    margin-bottom: 4px;
}

.video-gen-prompt-box .video-gen-prompt-wrap {
    margin-top: 0;
}

.video-gen-prompt-wrap {
    position: relative;
    overflow: visible;
}

/* Espaço para o botão Melhorar (vídeo) */
.video-gen-prompt-wrap:has(.video-gen-enhance) .video-gen-prompt {
    padding-bottom: 48px !important;
}

.video-gen-prompt-box__label {
    cursor: text;
}

.video-gen-prompt {
    display: block;
    width: 100%;
    resize: none;
    min-height: 72px;
    max-height: 200px;
    background: transparent !important;
    border: none !important;
    border-radius: 0;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-family: inherit;
    box-sizing: border-box;
}

.video-gen-prompt:focus {
    outline: none;
}

/* Melhorar - wand icon, left side, dark */
.video-gen-enhance {
    position: absolute;
    bottom: var(--spacing-sm);
    left: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #141414;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.video-gen-enhance:hover {
    background: var(--color-surface-light);
    color: var(--color-text);
}

.video-gen-enhance svg {
    color: var(--color-text);
}

/* Toggle (Audio) */
.video-gen-toggle {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.video-gen-toggle__input {
    opacity: 0;
    width: 0;
    height: 0;
}

.video-gen-toggle__slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--alpha-white-8);
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.video-gen-toggle__slider::before {
    content: '';
    position: absolute;
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background: var(--color-text-muted);
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.video-gen-toggle input[type="checkbox"]:checked + .video-gen-toggle__slider {
    background: var(--color-primary);
}

.video-gen-toggle input[type="checkbox"]:checked + .video-gen-toggle__slider::before {
    background: var(--color-text);
    transform: translateX(20px);
}

/* Model Select */
.video-gen-model-select {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--alpha-white-3);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    min-height: 40px;
}

.video-gen-model-select:hover {
    background: var(--alpha-white-5);
}

.video-gen-model-select__current {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.video-gen-model-select__current--stacked {
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.video-gen-model-select__value-row {
    display: flex;
    align-items: center;
    gap: 6px;
}

.video-gen-model-select__app-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
    flex-shrink: 0;
    filter: invert(52%) sepia(98%) saturate(2476%) hue-rotate(293deg);
}

.video-gen-model-select__model-avatar {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

.video-gen-model-select__label {
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
    color: var(--alpha-white-50);
}

.video-gen-model-select__name {
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.video-gen-model-select__check {
    color: var(--color-primary);
}

.video-gen-model-select__arrow {
    color: var(--color-text-muted);
}

.video-gen-model-dropdown {
    margin-top: var(--spacing-xs);
    padding: var(--spacing-xs);
    background: rgba(15, 15, 15, 0.95);
    border: none;
    border-radius: var(--radius-md);
}

.video-gen-model-option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.video-gen-model-option:hover {
    background: var(--alpha-white-3);
    color: var(--color-text);
}

.video-gen-model-option.active {
    background: var(--color-border);
    color: var(--color-text);
}

.video-gen-model-option__desc {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Duration & Aspect Options - click to open popup */
.video-gen-options-row {
    display: flex;
    gap: var(--spacing-sm);
}

.video-gen-option-field {
    flex: 1;
    position: relative;
}

.video-gen-option-field__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--alpha-white-3);
    border: none;
    border-radius: var(--radius-md);
    min-height: 48px;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.video-gen-option-field__trigger:hover {
    background: var(--alpha-white-5);
}

.video-gen-option-field__icon-wrap {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.video-gen-option-field__icon {
    flex-shrink: 0;
    color: var(--color-text-secondary);
}

.video-gen-option-field__icon--white {
    color: var(--color-text);
}

.video-gen-option-field__icon--diamond {
    color: var(--color-text);
}

.video-gen-option-field__value {
    flex: 1;
}

/* Details-based dropdown (Studio image dimensions - funciona sem JS) */
.video-gen-details-dropdown {
    position: relative;
    width: 100%;
}
.video-gen-details-dropdown summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
}
.video-gen-details-dropdown summary::-webkit-details-marker,
.video-gen-details-dropdown summary::marker {
    display: none;
}
.video-gen-option-field--details .video-gen-option-dropdown {
    position: absolute;
    bottom: calc(100% + 4px);
    left: 0;
    right: 0;
    top: auto;
    margin-top: 0;
    z-index: 100;
}

.video-gen-option-dropdown {
    position: absolute;
    bottom: calc(100% + 4px);
    top: auto;
    left: 0;
    right: 0;
    padding: var(--spacing-xs);
    background: #141414;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.video-gen-option-dropdown--popup.is-open {
    z-index: 10002;
    box-shadow: 0 8px 32px var(--alpha-black-50);
}

.video-gen-option-dropdown__item {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    transition: all var(--transition-fast);
    width: 100%;
}

.video-gen-option-dropdown__check {
    flex-shrink: 0;
    color: var(--color-text);
    opacity: 0;
}

.video-gen-option-dropdown__item.active .video-gen-option-dropdown__check {
    opacity: 1;
}

.video-gen-option-dropdown__item:hover {
    background: var(--alpha-white-3);
    color: var(--color-text);
}

.video-gen-option-dropdown__item.active {
    background: var(--alpha-white-8);
    color: var(--color-text);
}

.video-gen-option-dropdown__item.duration-btn .duration-btn__wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.video-gen-option-dropdown__item.duration-btn .duration-btn__time {
    font-size: var(--font-size-base);
}

.video-gen-option-dropdown__item.duration-btn .duration-btn__cost {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.aspect-ratio-dropdown__title {
    padding: var(--spacing-xs) var(--spacing-md) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    color: var(--alpha-white-50);
}

.aspect-ratio-dropdown .aspect-ratio-btn__content,
.video-gen-option-dropdown__item.aspect-ratio-btn .aspect-ratio-btn__content {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.aspect-ratio-dropdown .aspect-ratio-btn__content span,
.video-gen-option-dropdown__item.aspect-ratio-btn .aspect-ratio-btn__content span {
    color: var(--color-text);
}

.aspect-ratio-dropdown .aspect-ratio-btn__icon,
.video-gen-option-dropdown__item.aspect-ratio-btn .aspect-ratio-btn__icon {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    min-width: 20px;
    min-height: 20px;
    color: var(--color-text);
}

.video-gen-option-btn {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--alpha-white-3);
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.video-gen-option-btn:hover {
    background: var(--alpha-white-5);
    color: var(--color-text);
}

.video-gen-option-btn.active {
    background: var(--alpha-white-8);
    color: var(--color-text);
}

/* Info */
.video-gen-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.video-gen-info svg {
    flex-shrink: 0;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Generate Button (Yellow-green primary action like in image)
   ========================================================================== */

.video-gen-footer {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
}

.video-gen-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: 14px var(--spacing-xl);
    background: var(--color-text);
    color: var(--color-bg);
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    font-family: inherit;
    transition: all var(--transition-fast);
}

.video-gen-btn:hover {
    background: #f5f5f5;
    transform: translateY(-1px);
}

.video-gen-btn__cost {
    padding: 2px 8px;
    background: rgba(10, 10, 10, 0.08);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
}

/* ==========================================================================
   Right Panel - Results / History (Influencer card style)
   ========================================================================== */

/* Results panel - extend to right and bottom edges so history card borders reach viewport */
.video-gen-results {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-height: 0;
    min-width: 0;
    margin-right: calc(var(--spacing-xl) * -1);
    margin-bottom: calc(var(--spacing-xl) * -1);
    padding-right: var(--spacing-xl);
}

.video-gen-results__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--video-gen-header-height);
    min-height: var(--video-gen-header-height);
    padding: 0;
    margin-bottom: var(--spacing-sm);
    flex-shrink: 0;
}

/* Tabs - aligned with header height */
.video-gen-results__tabs {
    display: flex;
    align-items: center;
    gap: 4px;
    width: 256px;
    height: var(--video-gen-header-height);
    min-height: var(--video-gen-header-height);
    background: var(--color-bg-elevated);
    border-radius: var(--radius-md);
    padding: 4px;
    flex-shrink: 0;
}

.video-gen-results-tab {
    flex: 0 0 118px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 100%;
    min-height: calc(var(--video-gen-header-height) - 8px);
    padding: 0 16px;
    background: transparent;
    border: none;
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: inherit;
}

.video-gen-results-tab__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.video-gen-results-tab__icon svg {
    width: 16px;
    height: 16px;
}

.video-gen-results-tab:hover {
    color: var(--color-text-secondary);
}

.video-gen-results-tab.active {
    color: var(--color-text);
    background: rgba(97, 92, 92, 0.1);
}

.video-gen-results__actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

/* Size toggle - aligned with header height */
.video-gen-results .content-size-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    height: var(--video-gen-header-height);
    padding: 0 12px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--alpha-white-3);
    border-radius: var(--radius-md);
}

.video-gen-results .content-size-toggle__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: var(--video-gen-header-height);
    height: var(--video-gen-header-height);
    background: none;
    border: none;
    padding: 0;
    color: var(--alpha-white-50);
    cursor: pointer;
    transition: color var(--transition-fast);
    flex-shrink: 0;
}

.video-gen-results .content-size-toggle__btn:hover {
    color: var(--color-text);
}

.video-gen-results .content-size-toggle__range {
    width: 130px;
    height: 14px;
    -webkit-appearance: none;
    appearance: none;
    background: transparent;
    border: none;
    outline: none;
    cursor: pointer;
}

.video-gen-results .content-size-toggle__range:focus {
    outline: none;
    box-shadow: none;
}

.video-gen-results .content-size-toggle__range::-webkit-slider-runnable-track {
    background: var(--alpha-white-15);
    height: 2px;
    border-radius: var(--radius-full);
}

.video-gen-results .content-size-toggle__range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--color-text);
    cursor: pointer;
    box-shadow: 0 1px 4px var(--alpha-black-40);
    margin-top: -7px;
}

.video-gen-results .content-size-toggle__range::-moz-range-track {
    background: var(--alpha-white-15);
    border-radius: var(--radius-full);
    height: 2px;
    border: none;
}

.video-gen-results .content-size-toggle__range::-moz-range-thumb {
    width: 14px;
    height: 14px;
    border: none;
    border-radius: 50%;
    background: var(--color-text);
    cursor: pointer;
    box-shadow: 0 1px 4px var(--alpha-black-40);
}

/* Motion Library placeholder */
.video-gen-motion-library {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
    border: 1px solid var(--alpha-white-2);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
}

/* Gallery Card - same as sidebar (Configurar video) */
.video-gen-gallery-card {
    flex: 1;
    min-height: 0;
    border: 1px solid var(--alpha-white-2);
    background: var(--video-gen-panel-bg);
    border-bottom: none;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding: var(--spacing-lg);
    padding-bottom: 0;
    overflow-y: auto;
    scrollbar-width: none;
}

.video-gen-gallery-card::-webkit-scrollbar {
    display: none;
}

/* History / Empty State */
.video-gen-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    padding: var(--spacing-2xl);
    text-align: center;
}

.video-gen-empty__icon {
    width: 48px;
    height: 48px;
    color: var(--color-text-muted);
    opacity: 0.5;
}

.video-gen-empty__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin: 0;
}

.video-gen-empty__desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* ==========================================================================
   Video Cards (Influencer studio list item / upload modal example style)
   ========================================================================== */

.video-gen-date-group {
    margin-bottom: var(--spacing-xl);
}

.video-gen-date-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.video-gen-date-header input[type="checkbox"] {
    accent-color: var(--color-primary);
}

.video-gen-date-header span {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-secondary);
}

.video-gen-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

/* Video card - glass style, darker */
.video-gen-card {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--alpha-white-2);
    background: var(--color-bg);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.video-gen-card:hover {
    border-color: var(--color-border);
    background: var(--color-bg-elevated);
    transform: translateY(-2px);
}

.video-gen-card__media {
    width: 100%;
    height: 100%;
    position: relative;
    background: var(--color-surface-light);
}

.video-gen-card__media img,
.video-gen-card__media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-gen-card__play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--alpha-black-20);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.video-gen-card:hover .video-gen-card__play {
    opacity: 1;
}

.video-gen-card__play-icon {
    width: 48px;
    height: 48px;
    padding: 12px;
    background: var(--alpha-white-90);
    border-radius: 50%;
    color: var(--color-bg);
}

.video-gen-card__checkbox {
    position: absolute;
    top: var(--spacing-sm);
    left: var(--spacing-sm);
    width: 20px;
    height: 20px;
    z-index: 2;
}

/* Video thumbnail cards - rounded corners, subtle border, dark bg (gallery style) */
.video-gen-page .generated-card {
    border: 1px solid var(--alpha-white-2);
    background: var(--color-bg);
    border-radius: var(--radius-lg);
}

.video-gen-page .generated-card:hover {
    border-color: var(--color-border);
    background: var(--color-bg-elevated);
}

/* Video results grid - full width in history area */
.video-gen-page .video-gen-cards-grid {
    min-height: 300px;
}

.video-gen-page .video-gen-cards-grid .empty-state {
    grid-column: 1 / -1;
}

/* Size toggle controls card dimensions */
.video-gen-page .video-gen-cards-grid {
    --content-card-size: 200px;
    grid-template-columns: repeat(auto-fill, minmax(var(--content-card-size), 1fr));
}

/* ==========================================================================
   Studio - Imagem + Vídeo unified panels
   ========================================================================== */

.studio-panel {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.studio-panel .studio-section,
.studio-panel .generation-section {
    padding-bottom: var(--spacing-sm);
}

.studio-panel .video-gen-prompt-field.studio-section {
    padding-bottom: 0;
}

.studio-footer__btn {
    width: 100%;
}

.studio-footer__btn .video-gen-btn {
    width: 100%;
}

/* Image panel options - same card style as video */
/* Formato e Qualidade lado a lado - cada um é um card compacto que abre dropdown ao clicar */
.studio-image-options {
    margin-bottom: 0;
    display: flex;
    gap: var(--spacing-sm);
}

.studio-image-options > .video-gen-option-field {
    flex: 1;
    min-width: 0;
}

/* Formato + Qualidade | Batch - mesmo gap do painel (entre prompt e formato) */
.studio-panel .studio-image-options {
    margin-bottom: 0;
}

.studio-panel .quantity-stepper {
    margin-bottom: 0;
    height: 44px !important;
    min-height: 44px;
    max-height: 44px;
    flex-shrink: 0;
    align-self: flex-start;
}

/* Configurações Avançadas - 20px após batch size */
.studio-panel .generation-advanced {
    margin-top: 20px;
}

.studio-panel .video-gen-option-field--full {
    flex: 0 0 100%;
}

/* Batch size: não esticar na vertical (100% era para largura) */
.studio-panel .quantity-stepper-wrap.video-gen-option-field--full {
    flex: 0 0 auto;
    align-self: stretch;
    width: 100%;
}

.studio-panel .video-gen-option-field {
    min-width: 0;
}

/* Cards Formato e Qualidade - compactos, só o card visível; ao clicar abre dropdown (opções escondidas) */
.studio-image-options .video-gen-option-field__trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    height: 44px;
    min-height: 44px;
    background: var(--alpha-white-3);
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    width: 100%;
    color: var(--color-text);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.studio-image-options .video-gen-option-field__trigger:hover {
    background: var(--color-border);
}

/* Esconder seta/chevron nativo do details */
.studio-image-options .video-gen-details-dropdown summary::-webkit-details-marker,
.studio-image-options .video-gen-details-dropdown summary::marker,
.studio-image-options .video-gen-details-dropdown summary::after {
    display: none !important;
}

/* Dropdown popup - abre para cima ao clicar no card (details nativo controla visibilidade) */
.studio-image-options .video-gen-option-field--details .video-gen-option-dropdown {
    position: absolute;
    bottom: calc(100% + 4px);
    left: 0;
    right: 0;
    top: auto;
    z-index: 100;
}

/* Quality dropdown - alinhado à direita do card para abrir pra dentro (configurações) */
#imageResolutionField .video-gen-option-dropdown {
    left: auto;
    right: 0;
    min-width: 220px;
    width: 220px;
}


/* Quality dropdown - título, título+descrição em cada opção, card mais largo */
.video-gen-quality-dropdown__popup {
    min-width: 220px;
    width: auto;
}

.video-gen-quality-dropdown__popup .video-gen-quality-dropdown__title {
    padding: var(--spacing-xs) var(--spacing-md) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    color: var(--alpha-white-50);
    margin-bottom: 2px;
}

.video-gen-quality-dropdown__popup .resolution-btn__wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
}

.video-gen-quality-dropdown__popup .resolution-btn__size {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.video-gen-quality-dropdown__popup .resolution-btn__label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: none;
    line-height: 1.3;
}

.video-gen-quality-dropdown__popup .resolution-btn.active .resolution-btn__label {
    color: var(--alpha-white-70);
}

.quality-dropdown__title {
    padding: var(--spacing-xs) 0 var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.04em;
    color: var(--alpha-white-50);
}

/* Qualidade - toggle estilo Orientation */
.quality-toggle {
    display: flex;
    gap: 2px;
    padding: 2px;
    background: var(--alpha-white-3);
    border-radius: var(--radius-md);
}

.quality-toggle__btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    padding: var(--spacing-sm) var(--spacing-xs);
    background: transparent;
    border: 1px solid transparent;
    border-radius: calc(var(--radius-md) - 2px);
    color: var(--color-text-muted);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    font-family: inherit;
}

.quality-toggle__btn:hover {
    color: var(--color-text);
}

.quality-toggle__btn.active {
    background: var(--alpha-white-8);
    border-color: var(--color-text-disabled);
    color: var(--color-text);
}

.quality-toggle__btn .resolution-btn__size {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: inherit;
}

.quality-toggle__btn .resolution-btn__label {
    font-size: var(--font-size-xs);
    color: var(--alpha-white-50);
}

.quality-toggle__btn.active .resolution-btn__label {
    color: var(--alpha-white-70);
}

.studio-panel .video-gen-option-dropdown__item.resolution-btn .resolution-btn__wrap {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.studio-panel .video-gen-option-dropdown__item.resolution-btn {
    flex-direction: row;
    align-items: center;
}

.studio-panel .video-gen-option-dropdown__item.resolution-btn .resolution-btn__size {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.studio-panel .video-gen-option-dropdown__item.resolution-btn .resolution-btn__label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: none;
}

.studio-panel .video-gen-option-dropdown__item.resolution-btn.active .resolution-btn__label {
    color: var(--alpha-white-70);
}

.studio-image-hint {
    margin-top: var(--spacing-xs);
    margin-bottom: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

/* Toggle Estilo (Casual/Normal) - estilo Orientation */
.orientation-toggle {
    display: flex;
    gap: 2px;
    padding: 2px;
    background: var(--alpha-white-3);
    border-radius: var(--radius-md);
}

.orientation-toggle__btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    border: 1px solid transparent;
    border-radius: calc(var(--radius-md) - 2px);
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
    font-family: inherit;
}

.orientation-toggle__btn:hover {
    color: var(--color-text);
}

.orientation-toggle__btn.active {
    background: var(--alpha-white-8);
    border-color: var(--color-text-disabled);
    color: var(--color-text);
}

/* Quantity stepper: label + [−][1/4][+] */
.quantity-stepper-wrap {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
}

.quantity-stepper-wrap__tooltip {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    padding: 10px 16px;
    background: var(--color-bg-elevated);
    border: 1px solid var(--alpha-white-8);
    border-radius: var(--radius-md);
    color: var(--alpha-white-90);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-normal);
    white-space: nowrap;
    text-align: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast);
    pointer-events: none;
    z-index: 100;
}

.quantity-stepper-wrap:hover .quantity-stepper-wrap__tooltip {
    opacity: 1;
    visibility: visible;
}

.quantity-stepper {
    display: flex;
    align-items: stretch;
    width: 100%;
    height: 44px;
    background: var(--alpha-white-3);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.quantity-stepper__btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    flex-shrink: 0;
    padding: 0;
    background: none;
    border: none;
    color: var(--alpha-white-70);
    font-size: var(--font-size-2xl);
    font-family: inherit;
    line-height: 1;
    cursor: pointer;
    transition: color 0.2s, background 0.2s;
}

.quantity-stepper__btn:hover {
    color: var(--color-text);
    background: var(--color-border);
}

.quantity-stepper__btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.quantity-stepper__value {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 0;
    color: var(--color-text);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
}

.quantity-stepper__value .q { color: var(--color-text); }
.quantity-stepper__value .max { color: var(--color-text-muted); }

.studio-panel .rating-toggle__btn {
    background: var(--alpha-white-3);
    border-color: transparent;
}

.studio-panel .rating-toggle__btn:hover {
    background: var(--alpha-white-5);
}

.studio-panel .rating-toggle__btn.active {
    background: var(--alpha-white-8);
    color: var(--color-text);
}

.studio-panel .model-selector__trigger {
    background: var(--alpha-white-3);
    border: none;
}

.studio-panel .model-selector__trigger:hover,
.studio-panel .model-selector.open .model-selector__trigger {
    background: var(--alpha-white-5);
}

.studio-panel .video-gen-preview-card--model {
    cursor: pointer;
}

/* Image model card: reposition image to center subject */
.studio-model-card__image .video-gen-preview-card__image,
.studio-model-card__image .video-gen-preview-card__video {
    position: absolute;
    inset: 0;
    z-index: 0;
    object-fit: cover;
    object-position: center 25%;
    width: 100%;
    height: 100%;
}

/* Card de app: ícone centralizado (Image Generator, Carrossel) */
.studio-model-card__image .video-gen-preview-card__image--app-icon {
    object-fit: contain;
    object-position: center;
    padding: 20%;
}

.studio-model-card__image .video-gen-preview-card__placeholder {
    z-index: 2;
    padding: var(--spacing-lg) var(--spacing-lg) var(--spacing-sm);
}

.studio-model-card__image .video-gen-preview-card__model-name {
    font-family: 'Space Grotesk', var(--font-family);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
}

.studio-panel .video-gen-preview-card--model .video-gen-preview-card__placeholder {
    flex-direction: column;
    gap: var(--spacing-xs);
}

.video-gen-preview-card__label {
    font-family: var(--font-family);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
    color: var(--alpha-white-50);
}

.video-gen-preview-card__icon {
    opacity: 0.4;
}