/*
 * Workflow Studio (Babba Media) — layout shell, progress rail, interaction polish.
 * Scoped to #workflow-studio-view so Script Writer chat styles stay untouched.
 */

/* Sessions subnav in main sidebar — hidden until session resume ships */
#wf-studio-subnav.wf-studio-subnav--disabled,
#wf-studio-subnav[hidden] {
    display: none !important;
}

#workflow-studio-view.view.active {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#workflow-studio-view .script-chat-container.wf-studio-shell {
    flex: 1;
    min-height: 0;
    height: auto;
}

#workflow-studio-view .wf-studio-layout[hidden],
#workflow-studio-view .wf-sessions-panel[hidden] {
    display: none !important;
}

#workflow-studio-view .wf-sessions-header-text {
    display: none;
}

#workflow-studio-view:has(#wf-sessions-grid:not([hidden])) .wf-sessions-header-text {
    display: block;
}

#workflow-studio-view:has(#wf-sessions-grid:not([hidden])) .content-header .header-content {
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-4);
}

#workflow-studio-view:has(#wf-sessions-grid:not([hidden])) .wf-sessions-header-actions {
    display: flex;
    align-items: center;
}

#workflow-studio-view:has(.wf-studio-layout:not([hidden])) .wf-sessions-header-actions {
    display: none;
}

#workflow-studio-view:has(.wf-studio-layout:not([hidden])) .content-header .header-content {
    justify-content: flex-start;
    align-items: center;
    gap: var(--space-3);
    min-height: 40px;
}

#workflow-studio-view:has(.wf-studio-layout:not([hidden])) .wf-sessions-header-text {
    display: none;
}

#workflow-studio-view .wf-back-to-sessions-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid var(--color-border-light);
    border-radius: 10px;
    background: var(--color-surface-elevated);
    color: var(--color-text-secondary);
    cursor: pointer;
    transition:
        background 0.18s ease,
        color 0.18s ease,
        border-color 0.18s ease,
        transform 0.18s ease;
}

#workflow-studio-view .wf-back-to-sessions-btn:hover {
    color: var(--color-text-primary);
    border-color: color-mix(in srgb, var(--color-primary) 28%, var(--color-border-light));
    background: color-mix(in srgb, var(--color-primary) 6%, var(--color-surface-elevated));
}

#workflow-studio-view .wf-back-to-sessions-btn:active {
    transform: scale(0.96);
}

#workflow-studio-view .wf-back-to-sessions-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

#workflow-studio-view .wf-back-to-sessions-btn[hidden] {
    display: none !important;
}

#workflow-studio-view .wf-back-to-sessions-btn i,
#workflow-studio-view .wf-back-to-sessions-btn [data-lucide] {
    width: 18px;
    height: 18px;
}

#workflow-studio-view .wf-script-pill {
    pointer-events: none;
}

#workflow-studio-view .wf-input-profile-wrapper {
    position: relative;
    display: inline-flex;
}

#workflow-studio-view .wf-profile-pill {
    max-width: 220px;
}

#workflow-studio-view .wf-profile-pill__avatar {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    overflow: hidden;
    flex: 0 0 18px;
    display: grid;
    place-items: center;
    background: color-mix(in srgb, var(--color-primary) 12%, transparent);
}

#workflow-studio-view .wf-profile-pill__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

#workflow-studio-view .wf-profile-pill__avatar svg {
    width: 13px;
    height: 13px;
}

#workflow-studio-view .wf-profile-pill__label {
    min-width: 0;
    max-width: 132px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

#workflow-studio-view .wf-profile-dropdown {
    top: calc(100% + 12px);
    bottom: auto;
    left: 0;
    right: auto;
    width: min(320px, calc(100vw - 32px));
    z-index: 60;
}

#workflow-studio-view .sw-chat-input-actions {
    flex: 0 0 auto;
}

#workflow-studio-view .sw-usage-indicator {
    --usage-percent: 100%;
}

#workflow-studio-view .wf-studio-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(168px, 248px);
    flex: 1;
    min-height: 0;
    gap: 0;
}

#workflow-studio-view .wf-studio-layout:not(.wf-studio-layout--rail-visible) {
    grid-template-columns: 1fr;
}

#workflow-studio-view .wf-studio-layout:not(.wf-studio-layout--rail-visible) .wf-studio-layout__rail {
    display: none;
}

#workflow-studio-view .wf-studio-layout__main {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

#workflow-studio-view .wf-studio-layout__main .chat-main-area {
    flex: 1;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: visible;
}

/* Welcome fills the pane; chat column sizes to thread + composer (composer sits under messages, not pinned to viewport bottom). */
#workflow-studio-view #wf-chat-initial-selection.chat-initial-selection.active {
    flex: 1;
    min-height: 0;
    height: auto;
}

#workflow-studio-view #wf-chat-interface.chat-interface.active {
    flex: 0 0 auto;
    width: 100%;
    max-height: 100%;
    min-height: 0;
    height: auto !important;
    display: flex;
    flex-direction: column;
    overflow: visible;
    position: relative;
    z-index: 20;
}

#workflow-studio-view #wf-input-container {
    position: relative;
    z-index: 80;
    overflow: visible;
}

#workflow-studio-view #wf-input-container .sw-chat-input-box,
#workflow-studio-view #wf-input-container .sw-chat-input-bottom,
#workflow-studio-view #wf-input-container .chat-input-pills {
    overflow: visible;
}

#workflow-studio-view #wf-chat-interface .chat-messages {
    flex: 0 1 auto;
    min-height: 0;
    max-height: min(70vh, calc(100dvh - 260px));
    overflow-y: auto;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    box-sizing: border-box;
}

#workflow-studio-view #wf-chat-interface:has(.wf-final-output) .chat-messages {
    max-height: min(82vh, calc(100dvh - 180px));
    overflow-x: hidden;
    overflow-y: auto;
    padding-right: var(--space-3, 0.75rem);
    padding-bottom: var(--space-6, 1.5rem);
}

/* Center message track (Script Writer uses .chat-messages-inner; workflow uses direct children) */
#workflow-studio-view #wf-chat-messages > .chat-message {
    max-width: min(100%, var(--sw-chat-max-width, 900px));
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

/* Only the final script step uses the wide track — pick steps stay at normal chat width */
#workflow-studio-view #wf-chat-messages > .chat-message-ai.wf-final-output {
    max-width: min(100%, 1400px);
}

#workflow-studio-view #wf-chat-messages > .chat-message-ai:not(.wf-final-output) .message-bubble {
    max-width: 100%;
    min-width: 0;
}

/* Title + thumb pick steps share the same track width (hint/custom fields must not stretch the bubble) */
#workflow-studio-view #wf-chat-messages > .chat-message-ai:has(.wf-pick-block) .message-bubble {
    width: 100%;
    max-width: min(100%, 720px);
}

/* ── Progress rail ─────────────────────────────────────────────────────────── */

#workflow-studio-view .wf-studio-layout__rail {
    --wf-rail-accent: var(--color-primary);
    display: flex;
    flex-direction: column;
    align-self: start;
    padding: 8px 4px 8px 12px;
    overflow: visible;
    background: transparent;
    border: none;
}

#workflow-studio-view .wf-progress-rail {
    display: flex;
    flex-direction: column;
    gap: 0;
    height: auto;
}

#workflow-studio-view .wf-rail-body {
    position: relative;
    width: 100%;
    padding-left: 0;
}

/* Horizontal position set in JS from first-dot centre (`updateWorkflowRailSpineGeometry`). */
#workflow-studio-view .wf-rail-fill-track {
    position: absolute;
    left: 0;
    width: 2px;
    border-radius: 2px;
    z-index: 0;
    /* top/bottom set in JS — first dot centre → last dot centre */
    background: color-mix(in srgb, var(--color-text-secondary) 14%, transparent);
    overflow: hidden;
    pointer-events: none;
}

#workflow-studio-view .wf-rail-fill-track__prog {
    position: absolute;
    inset: 0;
    border-radius: 2px;
    background: var(--wf-rail-accent);
    opacity: 0.55;
    transform: scaleY(0);
    transform-origin: top center;
    will-change: transform;
}

#workflow-studio-view .wf-rail-steps {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    z-index: 1;
}

#workflow-studio-view .wf-rail-step {
    display: grid;
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 10px;
    align-items: flex-start;
    min-height: 40px;
    padding: 0;
    transition: opacity 0.25s ease;
}

#workflow-studio-view .wf-rail-step--pending {
    opacity: 0.4;
}

#workflow-studio-view .wf-rail-step--next {
    opacity: 1;
}

#workflow-studio-view .wf-rail-step__node {
    position: relative;
    z-index: 1;
    isolation: isolate;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    margin-top: 1px;
    border: none;
    background: var(--color-bg-primary);
    box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--color-text-secondary) 32%, transparent);
    transition:
        box-shadow 0.3s ease,
        background 0.3s ease,
        transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
}

#workflow-studio-view .wf-rail-step__num {
    position: relative;
    z-index: 1;
    font-size: 11px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.02em;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-rail-step__tick {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: grid;
    place-items: center;
    opacity: 0;
    transform: scale(0.5) rotate(-12deg);
    color: #fff;
    transition:
        opacity 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

#workflow-studio-view .wf-rail-step--done .wf-rail-step__node {
    box-shadow: none;
    background: var(--wf-rail-accent);
}

#workflow-studio-view .wf-rail-step--done .wf-rail-step__num {
    opacity: 0;
}

#workflow-studio-view .wf-rail-step--done .wf-rail-step__tick {
    opacity: 1;
    transform: scale(1) rotate(0deg);
}

#workflow-studio-view .wf-rail-step--current .wf-rail-step__node {
    box-shadow: inset 0 0 0 2px var(--wf-rail-accent);
    background: var(--color-bg-primary);
    transform: scale(1.03);
}

#workflow-studio-view .wf-rail-step--current .wf-rail-step__num {
    color: var(--wf-rail-accent);
}

#workflow-studio-view .wf-rail-step--next .wf-rail-step__node {
    background: var(--color-bg-primary);
    animation: wfRailNextPulse 2.2s ease-in-out 2;
}

@keyframes wfRailNextPulse {
    0%,
    100% {
        box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--wf-rail-accent) 38%, transparent);
    }
    50% {
        box-shadow: inset 0 0 0 1.58px color-mix(in srgb, var(--wf-rail-accent) 48%, transparent);
    }
}

#workflow-studio-view .wf-rail-step__copy {
    padding-top: 5px;
    min-width: 0;
}

#workflow-studio-view .wf-rail-step__label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    line-height: 1.35;
    color: var(--color-text-primary);
}

/* Start screen (path choice) ──────────────────────────────────────────────── */

#workflow-studio-view #wf-chat-initial-selection.wf-start-screen.chat-initial-selection {
    position: relative;
    isolation: isolate;
    width: 100%;
    max-width: none;
    justify-content: center;
    padding: clamp(20px, 4vh, 36px) var(--space-6);
    gap: 0;
    overflow: hidden;
}

#workflow-studio-view .wf-start-screen__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

#workflow-studio-view .wf-start-screen__bg::before,
#workflow-studio-view .wf-start-screen__bg::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

#workflow-studio-view .wf-start-screen__bg::after {
    width: min(320px, 50vw);
    height: min(320px, 50vw);
    bottom: -24%;
    right: -8%;
    background: radial-gradient(
        circle,
        color-mix(in srgb, var(--color-primary) 4%, transparent) 0%,
        transparent 70%
    );
}

#workflow-studio-view .wf-start-screen__inner {
    position: relative;
    z-index: 1;
    width: min(680px, 100%);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: clamp(44px, 6vh, 56px);
}

#workflow-studio-view .wf-start-screen__hero {
    text-align: center;
    animation: wfStartReveal 0.55s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

#workflow-studio-view .wf-start-screen__title {
    margin: 0;
    font-family: 'Outfit', sans-serif;
    font-size: clamp(2rem, 3.8vw, 2.75rem);
    font-weight: 700;
    line-height: 1.12;
    letter-spacing: -0.03em;
    color: var(--color-text-primary);
}

#workflow-studio-view .wf-start-screen__accent {
    color: var(--color-primary);
    font-style: italic;
    font-weight: 700;
}

#workflow-studio-view .wf-start-screen__cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    width: 100%;
}

/* Local dev: load full workflow UI preview without API calls */
#workflow-studio-view .wf-start-dev-preview-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: clamp(20px, 3vh, 28px) auto 0;
    padding: 10px 18px;
    border-radius: 999px;
    border: 1px dashed color-mix(in srgb, var(--color-primary) 45%, var(--color-border-light));
    background: color-mix(in srgb, var(--color-primary) 6%, var(--color-surface));
    color: var(--color-text-secondary);
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease;
}

#workflow-studio-view .wf-start-dev-preview-btn svg {
    width: 16px;
    height: 16px;
    opacity: 0.85;
}

#workflow-studio-view .wf-start-dev-preview-btn:hover {
    border-color: color-mix(in srgb, var(--color-primary) 65%, var(--color-border-light));
    color: var(--color-text-primary);
    background: color-mix(in srgb, var(--color-primary) 10%, var(--color-surface));
}

#workflow-studio-view .wf-chat-interface--dev-preview::after {
    content: 'UI preview — local dev only';
    display: block;
    flex: 0 0 auto;
    padding: 6px 12px;
    margin: 0 16px 8px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-align: center;
    color: var(--color-text-secondary);
    border-radius: 8px;
    border: 1px dashed color-mix(in srgb, var(--color-primary) 35%, var(--color-border-light));
    background: color-mix(in srgb, var(--color-primary) 5%, transparent);
}

#workflow-studio-view .wf-start-card {
    --wf-card-ease: cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    text-align: center;
    padding: 28px 24px 26px;
    min-height: 220px;
    border: 1px solid color-mix(in srgb, var(--color-border-light) 75%, transparent);
    border-radius: 16px;
    background: var(--color-surface);
    cursor: pointer;
    font: inherit;
    color: inherit;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
    animation: wfStartReveal 0.6s var(--wf-card-ease) backwards;
    transition:
        border-color 0.25s ease,
        box-shadow 0.25s var(--wf-card-ease),
        background 0.25s ease;
}

#workflow-studio-view .wf-start-card:nth-child(1) {
    animation-delay: 0.08s;
}

#workflow-studio-view .wf-start-card:nth-child(2) {
    animation-delay: 0.14s;
}

#workflow-studio-view .wf-start-card:hover {
    border-color: color-mix(in srgb, var(--color-primary) 22%, var(--color-border-light));
    background: color-mix(in srgb, var(--color-primary) 3%, var(--color-surface));
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 10px 28px -14px color-mix(in srgb, var(--color-primary) 12%, rgba(15, 23, 42, 0.08));
}

#workflow-studio-view .wf-start-card:active {
    transform: scale(0.992);
    transition-duration: 0.1s;
}

#workflow-studio-view .wf-start-card:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

[data-theme='dark'] #workflow-studio-view .wf-start-card {
    box-shadow: 0 1px 0 color-mix(in srgb, #fff 4%, transparent) inset;
}

[data-theme='dark'] #workflow-studio-view .wf-start-card:hover {
    box-shadow:
        0 1px 0 color-mix(in srgb, #fff 5%, transparent) inset,
        0 12px 32px -12px color-mix(in srgb, var(--color-primary) 10%, rgba(0, 0, 0, 0.4));
}

#workflow-studio-view .wf-start-card__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 88px;
    height: 88px;
    margin: 0 0 22px;
    border: none;
    background: transparent;
}

#workflow-studio-view .wf-start-card__lordicon-mount {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    overflow: hidden;
    pointer-events: none;
}

#workflow-studio-view .wf-start-card__lordicon-mount svg {
    width: 72px !important;
    height: 72px !important;
    max-width: 72px;
    max-height: 72px;
}

/* Safety: only one Lottie SVG if mount was initialized twice */
#workflow-studio-view .wf-start-card__lordicon-mount svg:not(:first-of-type) {
    display: none !important;
}

#workflow-studio-view .wf-start-card__body {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 0;
    width: 100%;
}

#workflow-studio-view .wf-start-card__title {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.015em;
    color: var(--color-text-primary);
}

#workflow-studio-view .wf-start-card__desc {
    display: block;
    margin: 0;
    max-width: 24ch;
    font-size: 0.875rem;
    line-height: 1.45;
    color: var(--color-text-secondary);
}

@keyframes wfStartReveal {
    from {
        opacity: 0;
        transform: translateY(14px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    #workflow-studio-view .wf-start-screen__hero,
    #workflow-studio-view .wf-start-card {
        animation: none;
    }

    #workflow-studio-view .wf-start-card,
    #workflow-studio-view .wf-start-card__icon {
        transition-duration: 0.01ms;
    }
}

@media (max-width: 640px) {
    #workflow-studio-view .wf-start-screen__title {
        font-size: clamp(1.65rem, 7vw, 2rem);
    }

    #workflow-studio-view .wf-start-screen__cards {
        grid-template-columns: 1fr;
    }

    #workflow-studio-view .wf-start-card {
        min-height: 0;
        padding: 24px 22px 22px;
    }
}

/* Conversational AI messages: CSS fallback when GSAP is unavailable */
#workflow-studio-view .chat-message-ai.wf-conv:not(.wf-msg-animated) .message-content p {
    animation: wfConvLineIn 0.32s cubic-bezier(0.22, 1, 0.36, 1) backwards;
}

#workflow-studio-view .chat-message-ai.wf-conv:not(.wf-msg-animated) .message-content p:nth-child(1) {
    animation-delay: 0.02s;
}

#workflow-studio-view .chat-message-ai.wf-conv:not(.wf-msg-animated) .message-content p:nth-child(2) {
    animation-delay: 0.06s;
}

#workflow-studio-view .chat-message-ai.wf-conv:not(.wf-msg-animated) .message-content p:nth-child(3) {
    animation-delay: 0.1s;
}

#workflow-studio-view .chat-message-ai.wf-conv:not(.wf-msg-animated) .message-content p:nth-child(4) {
    animation-delay: 0.14s;
}

#workflow-studio-view .chat-message-ai.wf-conv:not(.wf-msg-animated) .message-content p:nth-child(n + 5) {
    animation-delay: 0.18s;
}

@keyframes wfConvLineIn {
    from {
        opacity: 0;
        transform: translateY(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Step badge (inline hint, complements rail) ───────────────────────────────── */

#workflow-studio-view #wf-chat-interface .workflow-step-badge {
    margin-bottom: 14px;
}

#workflow-studio-view #wf-chat-interface .workflow-step-badge__icon {
    width: 38px;
    height: 38px;
    border-radius: 11px;
}

#workflow-studio-view #wf-chat-interface .workflow-step-badge--lordicon .workflow-step-badge__icon--lordicon {
    width: 60px;
    height: 60px;
    border-radius: 15px;
}

#workflow-studio-view #wf-chat-interface .workflow-step-badge__lordicon-mount {
    width: 50px;
    height: 50px;
}

#workflow-studio-view #wf-chat-interface .workflow-step-badge__lordicon-mount svg {
    max-width: 50px;
    max-height: 50px;
}

/* Choice chips + option cards ─────────────────────────────────────────────── */

#workflow-studio-view .wf-choice-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

#workflow-studio-view .wf-choice-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    border-width: 1.5px;
    transition:
        transform 0.28s cubic-bezier(0.22, 1, 0.36, 1),
        border-color 0.2s ease,
        background 0.2s ease,
        box-shadow 0.3s ease;
}

#workflow-studio-view .wf-choice-chip svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    opacity: 0.8;
}

#workflow-studio-view .wf-choice-chip__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

#workflow-studio-view .wf-choice-chip__lordicon-mount {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    pointer-events: none;
}

#workflow-studio-view .wf-choice-chip__lordicon-mount svg {
    width: 100% !important;
    height: 100% !important;
    max-width: 28px;
    max-height: 28px;
    opacity: 1;
}

#workflow-studio-view .wf-choice-chip:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.07);
}

#workflow-studio-view .wf-choice-chip:active:not(:disabled) {
    transform: scale(0.98);
}

#workflow-studio-view .wf-choice-chip:disabled:not(.wf-choice-chip--picked) {
    opacity: 0.55;
}

#workflow-studio-view .wf-choice-chip--picked {
    border-color: var(--color-primary);
    background: color-mix(in srgb, var(--color-primary) 18%, transparent);
}

/* Title / thumb pick block ───────────────────────────────────────────────── */

#workflow-studio-view .wf-pick-block {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 4px;
    width: 100%;
    max-width: 100%;
    min-width: 0;
}

#workflow-studio-view .wf-pick-block .wf-field-shell,
#workflow-studio-view .wf-pick-block .wf-hint-row {
    margin-top: 0;
}

#workflow-studio-view .wf-pick-block--titles .wf-title-options,
#workflow-studio-view .wf-pick-block--thumb-text .wf-title-options {
    gap: 8px;
    margin-top: 0;
}

#workflow-studio-view .wf-pick-block--retired {
    opacity: 0.55;
    pointer-events: none;
}

#workflow-studio-view .wf-title-options {
    gap: 10px;
    margin-top: 14px;
}

#workflow-studio-view .wf-title-option {
    flex-wrap: wrap;
    align-items: center;
    border-radius: 14px;
    padding: 13px 15px;
    gap: 10px 14px;
    border: 1px solid var(--color-border-light);
    background: color-mix(in srgb, var(--color-surface) 92%, var(--color-bg-secondary));
    transition:
        border-color 0.25s ease,
        box-shadow 0.35s cubic-bezier(0.22, 1, 0.36, 1),
        transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

#workflow-studio-view .wf-pick-block--titles .wf-title-option-text,
#workflow-studio-view .wf-pick-block--thumb-text .wf-title-option-text {
    font-size: 0.9375rem;
    line-height: 1.45;
    letter-spacing: -0.01em;
}

#workflow-studio-view .wf-title-option:hover {
    border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border-light));
    transform: translateY(-1px);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06);
}

/* Hook options — edit before lock */
#workflow-studio-view .wf-hook-option {
    flex-direction: column;
    align-items: stretch;
}

#workflow-studio-view .wf-hook-option__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
    width: 100%;
}

#workflow-studio-view .wf-hook-option__header .wf-hook-kind-label {
    margin-bottom: 0;
    flex: 1 1 auto;
}

#workflow-studio-view .wf-hook-edit-btn {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    margin: -4px -4px 0 0;
    padding: 0;
    border: none;
    border-radius: 8px;
    background: transparent;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

#workflow-studio-view .wf-hook-edit-btn:hover,
#workflow-studio-view .wf-hook-edit-btn.wf-hook-edit-btn--active {
    background: color-mix(in srgb, var(--color-primary) 12%, transparent);
    color: var(--color-primary);
}

#workflow-studio-view .wf-hook-edit-btn svg {
    width: 16px;
    height: 16px;
}

#workflow-studio-view .wf-hook-text[contenteditable="true"] {
    outline: 2px solid color-mix(in srgb, var(--color-primary) 45%, transparent);
    outline-offset: 2px;
    border-radius: 8px;
    cursor: text;
    min-height: 2.5em;
}

#workflow-studio-view .wf-hook-option .wf-hook-lock-btn {
    align-self: flex-end;
    margin-top: 4px;
}

[data-theme='dark'] #workflow-studio-view .wf-title-option:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

/* Custom exact title / thumb line field */
#workflow-studio-view .wf-field-shell {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-top: 2px;
    padding: 3px 4px 3px 0;
    border-radius: 14px;
    border: 1px solid var(--color-border-light);
    background: var(--color-surface);
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#workflow-studio-view .wf-field-shell:focus-within {
    border-color: color-mix(in srgb, var(--color-primary) 55%, var(--color-border-light));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 14%, transparent);
}

#workflow-studio-view .wf-field-shell__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    color: color-mix(in srgb, var(--color-primary) 75%, var(--color-text-secondary));
}

#workflow-studio-view .wf-field-shell__icon svg {
    width: 18px;
    height: 18px;
}

#workflow-studio-view .wf-field-shell .sw-input {
    flex: 1 1 0;
    min-width: 0;
    border: none;
    background: transparent;
    box-shadow: none;
    padding: 11px 8px 11px 0;
    min-height: 44px;
    font-size: 0.9375rem;
}

#workflow-studio-view .wf-field-shell .sw-input:focus {
    outline: none;
    box-shadow: none;
}

#workflow-studio-view .wf-field-shell__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
    margin: 4px 4px 4px 0;
    padding: 8px 14px;
    border: none;
    border-radius: 10px;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: background 0.15s ease, opacity 0.15s ease;
}

#workflow-studio-view .wf-field-shell__btn svg {
    width: 15px;
    height: 15px;
}

#workflow-studio-view .wf-field-shell__btn:hover:not(:disabled) {
    filter: brightness(1.06);
}

#workflow-studio-view .wf-field-shell__btn:disabled {
    opacity: 1;
    cursor: not-allowed;
    background: color-mix(in srgb, var(--color-text-secondary) 12%, var(--color-bg-secondary));
    color: color-mix(in srgb, var(--color-text-secondary) 85%, transparent);
    filter: none;
}

/* Optional hint (dashed) */
#workflow-studio-view .wf-hint-row {
    display: flex;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 0;
    margin-top: 2px;
    padding: 3px 4px 3px 0;
    border-radius: 14px;
    border: 1.5px dashed color-mix(in srgb, var(--color-border-light) 85%, var(--color-text-secondary));
    background: color-mix(in srgb, var(--color-bg-secondary) 55%, transparent);
    width: 100%;
    max-width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

#workflow-studio-view .wf-hint-row__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 42px;
    color: color-mix(in srgb, var(--color-text-secondary) 70%, var(--color-primary));
    opacity: 0.9;
}

#workflow-studio-view .wf-hint-row__icon svg {
    width: 17px;
    height: 17px;
}

#workflow-studio-view .wf-hint-row__input {
    flex: 1 1 0;
    min-width: 0;
    border: none;
    background: transparent;
    padding: 11px 8px 11px 0;
    min-height: 44px;
    font-size: 0.875rem;
    color: var(--color-text-primary);
}

#workflow-studio-view .wf-hint-row__input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.75;
}

#workflow-studio-view .wf-hint-row__input:focus {
    outline: none;
}

#workflow-studio-view .wf-hint-row__btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
    margin: 4px 4px 4px 0;
    padding: 8px 13px;
    border: 1px solid var(--color-border-light);
    border-radius: 10px;
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

#workflow-studio-view .wf-hint-row__btn svg {
    width: 15px;
    height: 15px;
}

#workflow-studio-view .wf-hint-row__btn:hover:not(:disabled) {
    border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border-light));
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-surface));
}

#workflow-studio-view .wf-structure-actions .wf-hint-row {
    flex: 1 1 100%;
    margin-top: 10px;
}

/* Lottie workflow loader */
#workflow-studio-view .chat-message-loading .wf-loading-bubble {
    background: transparent;
    border: none;
    box-shadow: none;
    padding: 4px 0 8px;
    max-width: none;
}

#workflow-studio-view .wf-lottie-loader {
    width: 112px;
    height: 112px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

#workflow-studio-view .wf-lottie-loader__anim {
    width: 100%;
    height: 100%;
}

#workflow-studio-view .wf-loading-bubble--fallback {
    background: var(--sw-message-ai-bg);
    padding: var(--space-5);
    max-width: 420px;
}

#workflow-studio-view .wf-structure-list {
    gap: 10px;
}

#workflow-studio-view .wf-structure-section {
    border-radius: 14px;
    padding: 12px 16px;
}

#workflow-studio-view .wf-loop-controls {
    gap: 10px;
    margin-top: 14px;
    flex-wrap: wrap;
}

#workflow-studio-view .wf-loop-hint-input {
    border-radius: 12px;
    min-height: 40px;
}

#workflow-studio-view #wf-chat-interface .message-bubble {
    border-radius: 18px;
}

/* Message entrance fallback when GSAP is unavailable ──────────────────────── */

@keyframes wfMsgFallbackIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#workflow-studio-view .wf-msg-fallback-enter {
    animation: wfMsgFallbackIn 0.3s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@media (prefers-reduced-motion: reduce) {
    #workflow-studio-view .chat-message-ai.wf-conv:not(.wf-msg-animated) .message-content p,
    #workflow-studio-view .wf-msg-fallback-enter {
        animation: none !important;
    }

    #workflow-studio-view .wf-rail-step__node {
        animation: none !important;
    }
}

/* Thumbnail step — unified card (pick / progress / done) */

#workflow-studio-view .wf-thumb-anchor-root {
    margin-top: 4px;
    max-width: min(100%, 440px);
}

#workflow-studio-view .wf-thumb-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    border-radius: 16px;
    border: 1px solid var(--color-border-light);
    background: var(--color-surface);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

[data-theme='dark'] #workflow-studio-view .wf-thumb-card {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.22);
}

/* Locked thumbnail text chip */
#workflow-studio-view .wf-thumb-card__text-chip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--color-primary) 8%, var(--color-bg-secondary));
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-border-light));
}

#workflow-studio-view .wf-thumb-card__text-chip-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    color: color-mix(in srgb, var(--color-primary) 80%, var(--color-text-secondary));
}

#workflow-studio-view .wf-thumb-card__text-chip-icon svg {
    width: 16px;
    height: 16px;
}

#workflow-studio-view .wf-thumb-card__text-chip-label {
    flex: 0 0 auto;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-thumb-card__text-chip-value {
    flex: 1 1 auto;
    min-width: 0;
    font-size: 0.9375rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
    text-align: right;
}

#workflow-studio-view .wf-thumb-card__body {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#workflow-studio-view .wf-thumb-card__section-head {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

#workflow-studio-view .wf-thumb-card__section-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 34px;
    height: 34px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--color-primary) 10%, transparent);
    color: var(--color-primary);
}

#workflow-studio-view .wf-thumb-card__section-icon svg {
    width: 17px;
    height: 17px;
}

#workflow-studio-view .wf-thumb-card__section-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}

#workflow-studio-view .wf-thumb-card__section-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

#workflow-studio-view .wf-thumb-card__section-hint {
    font-size: 0.8125rem;
    line-height: 1.4;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-field-shell--thumb-url {
    margin-top: 0;
}

#workflow-studio-view .wf-thumb-card__or {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

#workflow-studio-view .wf-thumb-card__or::before,
#workflow-studio-view .wf-thumb-card__or::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--color-border-light);
}

#workflow-studio-view .wf-thumb-card__library-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid var(--color-border-light);
    background: color-mix(in srgb, var(--color-bg-secondary) 50%, var(--color-surface));
    color: var(--color-text-primary);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.2s ease, background 0.2s ease;
}

#workflow-studio-view .wf-thumb-card__library-btn:hover:not(:disabled) {
    border-color: color-mix(in srgb, var(--color-primary) 40%, var(--color-border-light));
    background: color-mix(in srgb, var(--color-primary) 6%, var(--color-surface));
}

#workflow-studio-view .wf-thumb-card__library-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 28px;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-thumb-card__library-icon svg {
    width: 17px;
    height: 17px;
}

#workflow-studio-view .wf-thumb-card__library-label {
    flex: 1;
    text-align: left;
}

#workflow-studio-view .wf-thumb-card__library-chevron {
    width: 16px;
    height: 16px;
    opacity: 0.55;
}

/* Progress */
#workflow-studio-view .wf-thumb-gen-progress--enter {
    animation: wfThumbCardIn 0.35s cubic-bezier(0.22, 1, 0.36, 1) both;
}

@keyframes wfThumbCardIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#workflow-studio-view .wf-thumb-progress-layout {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

#workflow-studio-view .wf-thumb-progress-ref {
    display: flex;
    gap: 10px;
    align-items: center;
}

#workflow-studio-view .wf-thumb-progress-ref__img {
    flex: 0 0 112px;
    width: 112px;
    aspect-ratio: 16 / 9;
    border-radius: 10px;
    object-fit: cover;
    background: #111;
}

#workflow-studio-view .wf-thumb-progress-ref__meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

#workflow-studio-view .wf-thumb-progress-ref__label {
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-thumb-progress-ref__title {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

#workflow-studio-view .wf-thumb-progress-status {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--color-bg-secondary) 65%, transparent);
    border: 1px dashed color-mix(in srgb, var(--color-border-light) 90%, var(--color-text-secondary));
}

#workflow-studio-view .wf-thumb-progress-status__spinner {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
    color: var(--color-primary);
}

#workflow-studio-view .wf-thumb-progress-status__copy {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

#workflow-studio-view .wf-thumb-progress-status__tip {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.4;
    color: var(--color-text-primary);
}

#workflow-studio-view .wf-thumb-progress-status__wait {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
}

/* Done — hero + actions */
#workflow-studio-view .wf-thumb-card--done {
    gap: 10px;
}

#workflow-studio-view .wf-thumb-result-hero {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    background: #0f0f0f;
    aspect-ratio: 16 / 9;
}

#workflow-studio-view .wf-thumb-result-hero__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#workflow-studio-view .wf-thumb-result-hero__ref {
    position: absolute;
    left: 10px;
    bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    max-width: calc(100% - 20px);
    padding: 4px 8px 4px 4px;
    border-radius: 8px;
    background: rgba(15, 23, 42, 0.82);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

#workflow-studio-view .wf-thumb-result-hero__ref img {
    width: 48px;
    height: 27px;
    border-radius: 4px;
    object-fit: cover;
    flex-shrink: 0;
}

#workflow-studio-view .wf-thumb-result-hero__ref span {
    font-size: 0.6875rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    white-space: nowrap;
}

#workflow-studio-view .wf-thumb-card__lead {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.45;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-thumb-card__primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 11px 16px;
    border: none;
    border-radius: 12px;
    background: var(--color-primary);
    color: #fff;
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s ease;
}

#workflow-studio-view .wf-thumb-card__primary svg {
    width: 16px;
    height: 16px;
}

#workflow-studio-view .wf-thumb-card__primary:hover:not(:disabled) {
    filter: brightness(1.06);
}

#workflow-studio-view .wf-thumb-card__primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

#workflow-studio-view .wf-thumb-card__tools {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    width: 100%;
}

#workflow-studio-view .wf-thumb-card__tool {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 10px;
    border-radius: 10px;
    border: 1px solid var(--color-border-light);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition:
        border-color 0.2s ease,
        background 0.2s ease,
        color 0.2s ease;
}

#workflow-studio-view .wf-thumb-card__tool svg {
    width: 15px;
    height: 15px;
    opacity: 0.85;
}

#workflow-studio-view .wf-thumb-card__tool:hover:not(:disabled) {
    border-color: color-mix(in srgb, var(--color-primary) 45%, var(--color-border-light));
    background: color-mix(in srgb, var(--color-primary) 6%, var(--color-surface));
}

#workflow-studio-view .wf-thumb-card__tool--active {
    border-color: color-mix(in srgb, var(--color-primary) 55%, var(--color-border-light));
    background: color-mix(in srgb, var(--color-primary) 12%, var(--color-surface));
    color: var(--color-primary);
}

#workflow-studio-view .wf-thumb-card__drawer {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    border-radius: 12px;
    border: 1px dashed color-mix(in srgb, var(--color-border-light) 85%, var(--color-text-secondary));
    background: color-mix(in srgb, var(--color-bg-secondary) 55%, transparent);
}

#workflow-studio-view .wf-thumb-card__drawer[hidden] {
    display: none !important;
}

#workflow-studio-view .wf-thumb-card__drawer-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-thumb-card__drawer .sw-input {
    border-radius: 10px;
    min-height: 40px;
}

#workflow-studio-view .wf-thumb-card__drawer-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 2px;
    padding: 9px 14px;
    border: none;
    border-radius: 10px;
    background: var(--color-primary);
    color: #fff;
    font: inherit;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s ease;
}

#workflow-studio-view .wf-thumb-card__drawer-submit svg {
    width: 15px;
    height: 15px;
}

#workflow-studio-view .wf-thumb-card__drawer-submit:hover:not(:disabled) {
    filter: brightness(1.06);
}

#workflow-studio-view .wf-final-project {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4, 1rem);
    width: 100%;
}

#workflow-studio-view .wf-final-thumbnail {
    max-width: min(100%, 640px);
    width: 100%;
}

#workflow-studio-view .wf-final-script-host {
    width: 100%;
    display: flex;
    justify-content: center;
}

#workflow-studio-view .wf-final-script-host .message-script-wrapper {
    width: 100%;
    max-width: 1080px;
    --wf-script-track-width: 720px;
    align-items: center;
}

#workflow-studio-view .wf-final-script-host .message-script-body {
    justify-content: center;
    width: 100%;
}

#workflow-studio-view .wf-final-thumbnail__frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--color-border, rgba(255, 255, 255, 0.1));
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.22);
}

#workflow-studio-view .wf-final-thumbnail__frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

#workflow-studio-view .chat-message-ai.wf-final-output {
    max-width: 1400px;
    width: 100%;
    transition: max-width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#workflow-studio-view .chat-message-ai.wf-final-output.sources-active {
    overflow: visible;
}

#workflow-studio-view .chat-message-ai.wf-final-output .message-bubble {
    max-width: 100%;
    width: 100%;
    overflow: visible;
}

/* Flex layout + centered track — no whole-message translateX (avoids hugging the left edge) */
#workflow-studio-view .chat-message-ai.wf-final-output.sources-active {
    transform: none;
}

#workflow-studio-view .wf-final-script-host .message-script-wrapper {
    margin: 0;
}

/* Script toolbar (undo/redo, copy, download) aligned to the script column, not full chat width */
#workflow-studio-view #wf-chat-messages .message-script-wrapper {
    --wf-script-track-width: 720px;
    align-items: center;
}

#workflow-studio-view #wf-chat-messages .message-script-header {
    width: var(--wf-script-track-width);
    max-width: 100%;
    margin-right: 0;
    margin-left: 0;
    align-self: center;
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
}

#workflow-studio-view #wf-chat-messages .message-script-body {
    justify-content: center;
    width: 100%;
}

#workflow-studio-view #wf-chat-messages .message-script-content-container {
    width: var(--wf-script-track-width);
    max-width: 100%;
}

@media (max-width: 1280px) {
    #workflow-studio-view #wf-chat-messages .message-script-wrapper {
        --wf-script-track-width: 640px;
    }
}

@media (max-width: 1024px) {
    #workflow-studio-view #wf-chat-messages .message-script-wrapper {
        --wf-script-track-width: 560px;
    }
}

#workflow-studio-view .wf-final-script-host .message-script-body {
    min-height: 200px;
    position: relative;
    overflow: visible;
}

#workflow-studio-view .wf-final-script-host .message-script-content-container {
    width: var(--wf-script-track-width);
    max-width: 100%;
    flex: 0 0 auto;
}

#workflow-studio-view .wf-final-script-host .add-section-divider,
#workflow-studio-view #wf-chat-messages .message-script-wrapper .add-section-divider {
    display: none;
}

#workflow-studio-view .wf-final-script-host .integrated-sources-container {
    position: absolute;
    top: 0;
    left: calc(50% + 360px + var(--space-4, 1rem));
}

#workflow-studio-view .wf-final-script-host .integrated-sources-container.active {
    margin-bottom: var(--space-4, 1rem);
}

#workflow-studio-view .wf-final-script-host .message-script-body:has(.integrated-sources-container.active) {
    min-height: max(200px, min(65vh, 620px));
}

#workflow-studio-view .wf-final-script-host .message-script-header {
    width: var(--wf-script-track-width);
    max-width: 100%;
    margin-right: 0;
    margin-left: 0;
    align-self: center;
    padding-left: 0;
    padding-right: 0;
    box-sizing: border-box;
}

@media (max-width: 1480px) {
    #workflow-studio-view #wf-chat-messages > .chat-message-ai.wf-final-output {
        max-width: min(100%, 1220px);
    }

    #workflow-studio-view .wf-final-script-host .message-script-wrapper {
        max-width: 100%;
        --wf-script-track-width: min(640px, calc(100vw - 420px));
    }

    #workflow-studio-view .wf-final-script-host .integrated-sources-container {
        left: calc(50% + 320px + var(--space-4, 1rem));
    }
}

@media (max-width: 1180px) {
    #workflow-studio-view .wf-final-script-host .message-script-wrapper {
        --wf-script-track-width: 720px;
    }

    #workflow-studio-view .wf-final-script-host .message-script-body {
        position: static;
    }

    #workflow-studio-view .wf-final-script-host .integrated-sources-container {
        position: static;
        left: auto;
        width: min(100%, var(--wf-script-track-width));
    }

    #workflow-studio-view .wf-final-script-host .message-script-body:has(.integrated-sources-container.active) {
        min-height: 200px;
    }
}

@media (max-width: 1024px) {
    #workflow-studio-view .wf-final-script-host .message-script-wrapper {
        --wf-script-track-width: 560px;
    }
}

@media (max-width: 900px) {
    #workflow-studio-view .wf-final-script-host .message-script-wrapper {
        --wf-script-track-width: 100%;
    }
}

.wf-anchor-picker-modal-content.thumbnail-generator-modal-content {
    width: min(960px, 96vw);
    max-width: 96vw;
}

.wf-anchor-picker-modal-content .modal-body {
    max-height: min(72vh, 640px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.wf-anchor-picker-modal-content .thumbnail-anchor-video-scroll {
    flex: 1;
    min-height: 280px;
    max-height: min(56vh, 560px);
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    overflow-y: auto;
    padding: var(--space-3);
    padding-bottom: var(--space-4);
    background: var(--color-bg-tertiary);
    border-radius: var(--border-radius-base);
    border: 1px solid var(--color-border-light);
}

/* List scrolls inside parent; load-more stays fully visible below the grid */
.wf-anchor-picker-modal-content .thumbnail-anchor-video-scroll .modal-outlier-list {
    flex: 0 0 auto;
    min-height: min-content;
    max-height: none;
    overflow: visible;
}

/* Larger preview tiles (matches Script Writer step-1 feel) */
#wf-thumbnail-anchor-modal .modal-outlier-list {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: var(--space-4);
}

#wf-thumbnail-anchor-modal .thumbnail-anchor-thumb-wrap {
    min-height: 112px;
}

#wf-thumbnail-anchor-modal .thumbnail-anchor-card-title {
    font-size: var(--font-size-sm);
    padding: var(--space-2) var(--space-3) var(--space-3);
}

#wf-thumbnail-anchor-modal .load-more-btn {
    flex: 0 0 auto;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-4);
    margin-top: var(--space-3);
    margin-bottom: var(--space-1);
    min-height: 44px;
    border: 1px dashed var(--color-border-light);
    border-radius: var(--border-radius-base);
    background: var(--color-bg-primary);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}

.wf-anchor-picker-modal-content .wf-anchor-picker-card.selected {
    border-color: var(--color-accent, #6ee7b7);
    box-shadow: 0 0 0 2px color-mix(in srgb, var(--color-accent, #6ee7b7) 35%, transparent);
}

/* ── Narrow / mobile ──────────────────────────────────────────────────────── */

@media (max-width: 760px) {
    #workflow-studio-view #wf-chat-interface .chat-messages {
        max-height: min(58vh, calc(100dvh - 220px));
    }

    #workflow-studio-view .wf-studio-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto minmax(0, 1fr);
    }

    #workflow-studio-view .wf-studio-layout:not(.wf-studio-layout--rail-visible) {
        grid-template-rows: minmax(0, 1fr);
    }

    #workflow-studio-view .wf-studio-layout__rail {
        order: -1;
        border-right: none;
        border-bottom: none;
        padding: 8px 8px 6px;
        max-height: 42vh;
        overflow-x: hidden;
    }

    #workflow-studio-view .wf-progress-rail {
        flex-direction: row;
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 10px 12px;
    }

    #workflow-studio-view .wf-rail-body {
        flex: 1;
        min-width: 0;
        padding-left: 0;
    }

    #workflow-studio-view .wf-rail-fill-track {
        display: none;
    }

    #workflow-studio-view .wf-rail-steps {
        flex-flow: row wrap;
        gap: 8px 10px;
    }

    #workflow-studio-view .wf-rail-step {
        grid-template-columns: 34px auto;
        min-height: auto;
        padding: 0;
        max-width: 100%;
    }

    #workflow-studio-view .wf-rail-step__copy {
        display: none;
    }

    #workflow-studio-view .wf-rail-step__node {
        margin-top: 0;
        width: 28px;
        height: 28px;
        border-radius: 50%;
    }
}

/* Outlier template reference (workflow chat thread) — YouTube-style: thumb on top, details below */
#workflow-studio-view .chat-message-ai:has(.wf-outlier-ref-chat) .message-bubble {
    max-width: min(380px, 100%);
    padding: 8px;
    background: transparent;
}

#workflow-studio-view .chat-message-ai:has(.wf-outlier-ref-chat) .message-content {
    margin-bottom: 10px;
}

#workflow-studio-view .wf-outlier-ref-chat {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    max-width: 100%;
    margin-top: 4px;
    border-radius: 12px;
    border: 1px solid color-mix(in srgb, var(--color-border-light) 88%, transparent);
    background: var(--color-surface);
    overflow: hidden;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.04),
        0 10px 32px -12px rgba(15, 23, 42, 0.1);
    transition:
        transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
        box-shadow 0.4s ease,
        border-color 0.35s ease;
}

#workflow-studio-view .wf-outlier-ref-chat:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--color-primary) 12%, var(--color-border-light));
    box-shadow:
        0 2px 4px rgba(15, 23, 42, 0.03),
        0 16px 40px -10px rgba(15, 23, 42, 0.12);
}

#workflow-studio-view .wf-outlier-ref-chat__thumb {
    position: relative;
    display: grid;
    grid-template: 1fr / 1fr;
    flex: 0 0 auto;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: #0f0f0f;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    line-height: 0;
}

#workflow-studio-view .wf-outlier-ref-chat__thumb > .wf-outlier-ref-chat__img,
#workflow-studio-view .wf-outlier-ref-chat__thumb > .wf-outlier-ref-chat__placeholder {
    grid-area: 1 / 1;
}

#workflow-studio-view .wf-outlier-ref-chat__thumb--static {
    cursor: default;
}

#workflow-studio-view .wf-outlier-ref-chat__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

#workflow-studio-view .wf-outlier-ref-chat__duration {
    position: absolute;
    right: 8px;
    bottom: 8px;
    z-index: 2;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    line-height: 1.35;
    letter-spacing: 0.02em;
    color: #fff;
    background: rgba(0, 0, 0, 0.78);
    pointer-events: none;
}

#workflow-studio-view .wf-outlier-ref-chat__placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    aspect-ratio: 16 / 9;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.65);
    text-align: center;
    padding: 12px;
    box-sizing: border-box;
}

#workflow-studio-view .wf-outlier-ref-chat__body {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
    padding: 12px 14px 14px;
}

#workflow-studio-view .wf-outlier-ref-chat__label {
    order: -1;
    margin: 0 0 2px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-outlier-ref-chat__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.4;
    letter-spacing: -0.01em;
    color: var(--color-text-primary);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

#workflow-studio-view .wf-outlier-ref-chat__meta {
    margin: 0;
    font-size: 0.8125rem;
    line-height: 1.4;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-outlier-ref-chat__meta-item {
    display: inline;
}

#workflow-studio-view .wf-outlier-ref-chat__meta-sep {
    margin: 0 0.35em;
    opacity: 0.55;
}

#workflow-studio-view .wf-outlier-ref-chat__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
    padding-top: 4px;
}

#workflow-studio-view .wf-outlier-ref-chat__action {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 12px;
    border-radius: 8px;
    border: 1px solid color-mix(in srgb, var(--color-border-light) 90%, transparent);
    background: var(--color-surface);
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text-primary);
    text-decoration: none;
    cursor: pointer;
    transition:
        background 0.25s ease,
        border-color 0.25s ease,
        color 0.25s ease,
        transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

#workflow-studio-view .wf-outlier-ref-chat__action svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
}

#workflow-studio-view .wf-outlier-ref-chat__action--youtube svg {
    color: #ff0000;
}

#workflow-studio-view .wf-outlier-ref-chat__action:hover {
    background: color-mix(in srgb, var(--color-text-secondary) 6%, var(--color-surface));
    border-color: color-mix(in srgb, var(--color-text-secondary) 22%, var(--color-border-light));
}

#workflow-studio-view .wf-outlier-ref-chat__action:active {
    transform: scale(0.98);
}

#workflow-studio-view .wf-outlier-ref-chat__action:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

[data-theme='dark'] #workflow-studio-view .wf-outlier-ref-chat {
    box-shadow:
        0 1px 0 color-mix(in srgb, #fff 5%, transparent) inset,
        0 12px 36px -14px rgba(0, 0, 0, 0.5);
}

#workflow-studio-view .wf-choice-chip--recommended {
    border-color: color-mix(in srgb, var(--color-primary) 50%, var(--color-border-light));
}

#workflow-studio-view .wf-goal-recommended-note {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 10px 0 0;
    padding: 0;
    font-size: 0.8rem;
    line-height: 1.35;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-goal-recommended-note svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    color: var(--color-primary);
    opacity: 0.85;
}

#workflow-studio-view .wf-goal-status-line {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    font-size: 0.8rem;
    line-height: 1.35;
    color: var(--color-text-secondary);
}

#workflow-studio-view .wf-goal-status-line--loading {
    font-weight: 500;
}

#workflow-studio-view .wf-goal-status-line__spinner {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    border: 2px solid color-mix(in srgb, var(--color-text-secondary) 25%, transparent);
    border-top-color: var(--color-primary);
    animation: wf-goal-spin 0.7s linear infinite;
    flex-shrink: 0;
}

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

/* Goal mismatch — simple info note */
#workflow-studio-view .wf-goal-info {
    margin-top: 10px;
    width: 100%;
}

#workflow-studio-view .wf-goal-info__body {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 10px;
    background: color-mix(in srgb, var(--color-primary) 6%, var(--color-surface));
    border: 1px solid color-mix(in srgb, var(--color-primary) 18%, var(--color-border-light));
}

#workflow-studio-view .wf-goal-info__icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 1px;
    color: var(--color-primary);
    opacity: 0.9;
}

#workflow-studio-view .wf-goal-info__text {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text-primary);
}

#workflow-studio-view .wf-goal-info__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

#workflow-studio-view .wf-goal-info__btn {
    flex: 1 1 auto;
    min-width: 0;
    min-height: 38px;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid var(--color-border-light);
    background: var(--color-surface);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color 0.15s ease, background 0.15s ease;
}

#workflow-studio-view .wf-goal-info__btn:hover:not(:disabled) {
    border-color: color-mix(in srgb, var(--color-text-secondary) 35%, var(--color-border-light));
}

#workflow-studio-view .wf-goal-info__btn--primary {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-primary-contrast, #fff);
}

#workflow-studio-view .wf-goal-info__btn--primary:hover:not(:disabled) {
    border-color: var(--color-primary);
}

#workflow-studio-view .wf-goal-info__btn:disabled {
    cursor: wait;
    opacity: 0.6;
}


@media (prefers-reduced-motion: reduce) {
    #workflow-studio-view .wf-outlier-ref-chat,
    #workflow-studio-view .wf-outlier-ref-chat__img,
    #workflow-studio-view .wf-outlier-ref-chat__action {
        transition-duration: 0.01ms;
    }

    #workflow-studio-view .wf-outlier-ref-chat:hover {
        transform: none;
    }

}