.tts-page {
    background: transparent;
    color: #111827;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    background: #f8faf9;
}

#interactive-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 140vh;
    min-height: 1200px;
    z-index: -3;
    pointer-events: none;
    background:
        radial-gradient(620px circle at var(--mouse-x, 50%) var(--mouse-y, 22%),
            rgba(16, 185, 129, 0.12) 0%,
            rgba(59, 130, 246, 0.07) 42%,
            transparent 78%),
        linear-gradient(135deg, #ffffff 0%, #f8fafc 48%, #f0fdf4 100%);
}

.tts-animated-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 140vh;
    min-height: 1200px;
    z-index: -2;
    overflow: hidden;
    pointer-events: none;
    background: rgba(248, 250, 252, 0.42);
    mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
}

.tts-animated-background .tech-grid-bg-light {
    background-image:
        linear-gradient(to right, rgba(16, 185, 129, 0.055) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(16, 185, 129, 0.055) 1px, transparent 1px);
    background-size: 40px 40px;
}

/* Stable, low-contrast work-surface texture. Day mode remains static. */
.kiki-tool-bg-grid {
    inset: -1.5rem !important;
    background-image:
        linear-gradient(to right, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
    background-size: 44px 44px;
    opacity: 0.62;
}

.tts-bg-orb {
    position: absolute;
    border-radius: 9999px;
    pointer-events: none;
    animation: none;
    opacity: 0.26;
}

.tts-bg-orb-1 {
    width: 420px;
    height: 420px;
    top: -8%;
    left: -4%;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.18) 0%, rgba(16, 185, 129, 0) 70%);
}

.tts-bg-orb-2 {
    width: 360px;
    height: 360px;
    top: 28%;
    right: -7%;
    background: radial-gradient(circle, rgba(52, 211, 153, 0.16) 0%, rgba(52, 211, 153, 0) 72%);
    animation-delay: -8s;
}

.tts-bg-orb-3 {
    width: 300px;
    height: 300px;
    bottom: 8%;
    left: 18%;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.12) 0%, rgba(14, 165, 233, 0) 72%);
    animation-delay: -15s;
}

@keyframes tts-bg-float {
    0%,
    100% {
        transform: translate3d(0, 0, 0) scale(1);
    }

    33% {
        transform: translate3d(22px, -28px, 0) scale(1.07);
    }

    66% {
        transform: translate3d(-18px, 22px, 0) scale(0.94);
    }
}

@keyframes tts-night-grid-drift {
    0%,
    100% {
        transform: translate3d(-5px, -3px, 0);
    }
    50% {
        transform: translate3d(5px, 3px, 0);
    }
}

@keyframes tts-night-glow-drift {
    0%,
    100% {
        transform: translate3d(-6px, 2px, 0) scale(1);
    }
    50% {
        transform: translate3d(7px, -5px, 0) scale(1.025);
    }
}

.tts-page button,
.tts-page input,
.tts-page select,
.tts-page textarea {
    font-family: inherit;
}

.tts-shell {
    min-height: calc(100vh - 64px);
}

.tts-hero-section {
    padding-top: 3.5rem;
    padding-bottom: 4rem;
}

.tts-hero-header {
    margin-bottom: 1.75rem;
}

.tts-hero-stats {
    margin-top: 1rem;
}

@media (min-width: 1024px) {
    .tts-hero-section {
        padding-top: 4.5rem;
        padding-bottom: 4.5rem;
    }

    .tts-hero-header {
        margin-bottom: 2rem;
    }
}

@media (max-width: 640px) {
    .tts-hero-section {
        padding-top: 2.75rem;
        padding-bottom: 3rem;
    }

    .tts-hero-header {
        margin-bottom: 1.25rem;
    }
}

.tts-workbench {
    min-height: 780px;
}

/* Returning-user shortcut: scoped to the TTS workbench so Clone/VD remain untouched. */
.tts-manager-container .tts-step2-header {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.65rem 0.75rem;
    margin-bottom: 1.5rem;
}

.tts-manager-container .tts-step2-heading-group {
    display: flex;
    align-items: center;
    flex: 1 1 18rem;
    min-width: 0;
    gap: 0.75rem;
}

.tts-manager-container .tts-step2-heading-copy {
    min-width: 0;
}

.tts-manager-container .tts-quick-action {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 1 auto;
    gap: 0.45rem;
    max-width: 100%;
    min-height: 2.5rem;
    margin-inline-start: auto;
    padding: 0.5rem 0.85rem;
    border: 1px solid #a7f3d0;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.92);
    color: #047857;
    font-size: 0.8125rem;
    font-weight: 800;
    line-height: 1.25;
    text-align: start;
    overflow-wrap: anywhere;
    cursor: pointer;
    transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.tts-manager-container .tts-quick-action:hover:not(:disabled) {
    background: #ecfdf5;
    border-color: #6ee7b7;
    color: #065f46;
}

.tts-manager-container .tts-quick-action:focus-visible {
    outline: 3px solid rgba(16, 185, 129, 0.35);
    outline-offset: 2px;
}

.tts-manager-container .tts-quick-action:disabled,
.tts-manager-container .tts-primary-action:disabled {
    cursor: not-allowed;
}

.tts-manager-container .tts-quick-action:disabled {
    opacity: 0.58;
}

.tts-manager-container .tts-quick-action.is-form-incomplete:not(:disabled) {
    opacity: 0.72;
}

.tts-manager-container .tts-quick-action.is-form-incomplete:hover:not(:disabled) {
    opacity: 0.9;
}

/* Keep the header geometry stable while the bottom CTA is inside the viewport. */
.tts-manager-container .tts-quick-action-placeholder {
    visibility: hidden;
    pointer-events: none;
}

.tts-manager-container .tts-primary-action:disabled {
    transform: none !important;
    box-shadow: none !important;
}

.tts-manager-container .tts-input-panel-has-warning + #ttsVueResizer {
    visibility: hidden;
    pointer-events: none;
}

.tts-manager-container .tts-quick-action svg {
    width: 1rem;
    height: 1rem;
    flex: 0 0 auto;
}

.tts-manager-container .tts-text-limit-help {
    appearance: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    min-width: 1.5rem;
    height: 1.5rem;
    min-height: 1.5rem;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background: transparent;
    color: #9ca3af;
    cursor: help;
}

.tts-manager-container .tts-text-limit-help:hover {
    color: #4b5563;
}

.tts-manager-container .tts-text-limit-help:focus-visible {
    outline: 2px solid #10b981;
    outline-offset: 2px;
}

.tts-manager-container .tts-text-limit:focus-within #tts-text-limit-tooltip {
    opacity: 1;
    visibility: visible;
}

/* Dynamic over-limit guidance. Limits come from the capability response, not CSS/HTML. */
.tts-manager-container .tts-text-limit-warning {
    position: relative;
    display: flex;
    align-items: flex-start;
    flex: 0 0 auto;
    min-width: 0;
    gap: 0.65rem;
    margin: 0 0.75rem 0.75rem;
    padding: 0.75rem;
    border: 1px solid #fecaca;
    border-radius: 0.9rem;
    background: #fff1f2;
    color: #b91c1c;
    animation: tts-text-limit-rise 180ms ease-out both;
}

/* Speech-bubble tail visually anchors the warning to the counter below. */
.tts-manager-container .tts-text-limit-warning::before,
.tts-manager-container .tts-text-limit-warning::after {
    content: "";
    position: absolute;
    inset-inline-end: 3.25rem;
    width: 0;
    height: 0;
    pointer-events: none;
}

.tts-manager-container .tts-text-limit-warning::before {
    bottom: -0.7rem;
    border-inline: 0.65rem solid transparent;
    border-top: 0.7rem solid #fecaca;
}

.tts-manager-container .tts-text-limit-warning::after {
    bottom: -0.6rem;
    margin-inline: 0.08rem;
    border-inline: 0.57rem solid transparent;
    border-top: 0.62rem solid #fff1f2;
}

@keyframes tts-text-limit-rise {
    from {
        opacity: 0;
        transform: translateY(0.4rem);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tts-manager-container .tts-text-limit-warning-icon {
    width: 1.15rem;
    height: 1.15rem;
    flex: 0 0 auto;
    margin-top: 0.1rem;
    color: #ef4444;
}

.tts-manager-container .tts-text-limit-warning-copy {
    min-width: 0;
    flex: 1 1 auto;
    overflow-wrap: anywhere;
}

.tts-manager-container .tts-text-limit-warning-title {
    font-size: 0.875rem;
    font-weight: 900;
    line-height: 1.35;
}

.tts-manager-container .tts-text-limit-warning-desc,
.tts-manager-container .tts-text-limit-warning-tip {
    margin: 0.2rem 0 0;
    font-size: 0.75rem;
    line-height: 1.45;
}

.tts-manager-container .tts-text-limit-warning-label {
    margin-top: 0.55rem;
    font-size: 0.75rem;
    font-weight: 800;
}

.tts-manager-container .tts-text-limit-warning-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.35rem 0.5rem;
    margin: 0.4rem 0 0;
    padding: 0;
    list-style: none;
}

.tts-manager-container .tts-text-limit-warning-item {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    min-width: 0;
    gap: 0.5rem;
    padding: 0.35rem 0.45rem;
    border: 1px solid rgba(248, 113, 113, 0.28);
    border-radius: 0.55rem;
    background: rgba(255, 255, 255, 0.62);
    font-size: 0.7rem;
    line-height: 1.3;
}

.tts-manager-container .tts-text-limit-warning-item bdi:first-child {
    min-width: 0;
    overflow-wrap: anywhere;
}

.tts-manager-container .tts-text-limit-warning-item strong {
    flex: 0 0 auto;
    font-variant-numeric: tabular-nums;
}

.tts-manager-container .tts-text-limit-warning-tip {
    padding-top: 0.45rem;
    border-top: 1px solid rgba(248, 113, 113, 0.25);
}

.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #d1d5db;
    border-radius: 10px;
}

.custom-scrollbar:hover::-webkit-scrollbar-thumb {
    background: #9ca3af;
}

.tts-category-scroll {
    width: calc(100% - 28px);
    scrollbar-width: thin;
    scrollbar-color: rgba(148, 163, 184, 0.32) transparent;
}

.tts-category-scroll-shell::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 4px;
    width: 56px;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0), #fff 78%);
}

.tts-category-scroll::-webkit-scrollbar {
    height: 3px;
}

.tts-category-scroll::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.28);
}

.tts-category-scroll:hover::-webkit-scrollbar-thumb {
    background: rgba(148, 163, 184, 0.48);
}

.tts-safe-tooltip {
    max-width: calc(100vw - 2rem);
}

.tts-seo-compare-scroll {
    max-width: 100%;
    overflow-y: hidden;
    contain: paint;
}

.tts-seo-compare-table {
    max-width: none;
}

.tts-model-compare-scroll {
    max-width: 100%;
}

.tts-model-compare-table {
    border-collapse: collapse;
}

.step-dot {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: #10a66f;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(16, 166, 111, 0.25);
}

.tts-panel-base {
    z-index: 20;
}

/* Dropdowns extend across the z-30 resize handle, so their panel must stay above it. */
.tts-panel-front {
    z-index: 40;
}

.tts-panel-result {
    z-index: 10;
}

/* Keep short language states compact, but show invalid/detection errors in full. */
.tts-manager-container .tts-language-status-long {
    align-items: flex-start;
    flex: 1 1 0;
    max-width: 100%;
}

.tts-manager-container .tts-language-status-long .tts-language-status-text {
    flex: 1 1 0;
    min-width: 0;
    overflow: visible;
    overflow-wrap: anywhere;
    text-overflow: clip;
    white-space: normal;
    line-height: 1.4;
}

.tts-manager-container .tts-language-status-long .tts-language-status-help {
    flex-shrink: 0;
    margin-top: 0.0625rem;
}

.tts-panel-resizing {
    transition: none !important;
}

.selectable-card {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}

.selectable-card:hover:not(.selected) {
    background-color: #f9fafb;
    border-color: #e5e7eb;
}

.selectable-card.selected {
    background-color: #f0fdf4;
    border-color: #a7f3d0;
    box-shadow: inset 3px 0 0 #10a66f;
}

.engine-card {
    border: 1px solid #e5e7eb;
    background: #fff;
    transition: all 0.2s ease;
}

.engine-card:hover:not(.selected) {
    border-color: #d1d5db;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.engine-card.selected {
    border-color: #10a66f;
    box-shadow: 0 0 0 1px #10a66f;
}

.radio-dot {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid #d1d5db;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    background: #fff;
}

.selectable-card.selected .radio-dot {
    border-color: #10a66f;
}

.selectable-card.selected .radio-dot::after {
    content: "";
    width: 8px;
    height: 8px;
    background-color: #10a66f;
    border-radius: 50%;
}

.pill-btn {
    border: 1px solid #e5e7eb;
    background: #fff;
    color: #4b5563;
    transition: all 0.2s ease;
}

.pill-btn:hover:not(.selected) {
    background: #f9fafb;
}

.pill-btn.selected {
    background: #f0fdf4;
    border-color: #10a66f;
    color: #10a66f;
    font-weight: 700;
}

.tts-page input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
}

.tts-page input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 16px;
    width: 16px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #10a66f;
    cursor: pointer;
    margin-top: -6px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.tts-page input[type="range"]::-webkit-slider-runnable-track {
    width: 100%;
    height: 4px;
    cursor: pointer;
    background: #e5e7eb;
    border-radius: 2px;
}

.tts-page input[type="range"]:focus::-webkit-slider-runnable-track {
    background: #d1d5db;
}

.tts-manager-container .btn-pause-insert-custom {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    color: #ffffff !important;
    border: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    box-shadow: 0 4px 6px -1px rgba(16, 185, 129, 0.3) !important;
}

.tts-manager-container .btn-pause-insert-custom:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%) !important;
    transform: translateY(-1px);
    box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.4) !important;
}

.tts-manager-container .btn-pause-insert-custom iconify-icon,
.tts-manager-container .btn-pause-insert-custom svg,
.tts-manager-container .btn-pause-insert-custom span {
    color: #ffffff !important;
}

.waveform span {
    display: block;
    width: 3px;
    border-radius: 2px;
    background: #10a66f;
    animation: tts-wave 1.2s ease-in-out infinite;
}

@keyframes tts-wave {
    0%,
    100% {
        transform: scaleY(0.3);
    }

    50% {
        transform: scaleY(1);
    }
}

.waveform span:nth-child(1) { animation-delay: 0s; }
.waveform span:nth-child(2) { animation-delay: 0.1s; }
.waveform span:nth-child(3) { animation-delay: 0.2s; }
.waveform span:nth-child(4) { animation-delay: 0.3s; }
.waveform span:nth-child(5) { animation-delay: 0.4s; }
.waveform span:nth-child(6) { animation-delay: 0.5s; }
.waveform span:nth-child(7) { animation-delay: 0.6s; }

#resizer::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 12px;
    cursor: row-resize;
}

.collapsible-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.collapsible-content.open {
    max-height: 500px;
}

.shadow-subtle {
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px -1px rgba(0, 0, 0, 0.03);
}

.shadow-floating {
    box-shadow: 0 12px 32px -4px rgba(0, 0, 0, 0.08), 0 4px 12px -4px rgba(0, 0, 0, 0.04);
}

.shadow-btn {
    box-shadow: 0 2px 4px rgba(16, 166, 111, 0.2);
}

.hover\:shadow-btn-hover:hover {
    box-shadow: 0 4px 8px rgba(16, 166, 111, 0.3);
}

.tts-seo {
    --tts-seo-surface: #ffffff;
    --tts-seo-muted: #f8fafc;
    --tts-seo-border: #e5e9ee;
    --tts-seo-accent: #10a66f;
    --tts-seo-shadow: 0 4px 20px rgba(15, 23, 42, 0.025);
    position: relative;
    width: 100%;
    background: var(--tts-seo-surface);
}

.tts-section-inner {
    position: relative;
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 2rem;
}

.tts-section-inner.tts-section-inner-narrow {
    max-width: 960px;
}

.tts-seo-section {
    position: relative;
    padding: 6rem 0;
}

/* Full-width section surfaces, independent of the 1440px content column. */
.tts-seo > .tts-seo-section {
    background: var(--tts-seo-surface);
}

.tts-seo > .tts-seo-muted {
    background: var(--tts-seo-muted);
}

.tts-seo [id] {
    scroll-margin-top: 6rem;
}

.tts-seo .tts-seo-card {
    border-color: var(--tts-seo-border);
    border-radius: 1.5rem;
    box-shadow: var(--tts-seo-shadow);
}

.tts-seo .tts-design-cta {
    border-radius: 1.5rem;
    box-shadow: var(--tts-seo-shadow);
}

.tts-seo-faq-list details {
    overflow: hidden;
    background: var(--tts-seo-surface);
    border-color: var(--tts-seo-border);
    border-radius: 1.25rem;
    box-shadow: var(--tts-seo-shadow);
    transition: border-color 180ms ease;
}

.tts-seo-faq-list details[open] {
    border-color: var(--tts-seo-accent);
}

.tts-seo-faq-list summary {
    gap: 1.25rem;
    list-style: none;
}

.tts-seo-faq-list summary::-webkit-details-marker {
    display: none;
}

.tts-seo-faq-list summary svg {
    flex-shrink: 0;
    width: 1.25rem;
    height: 1.25rem;
}

.tts-seo-faq-list summary:focus-visible {
    outline: 2px solid var(--tts-seo-accent);
    outline-offset: -4px;
    border-radius: 1.25rem;
}

@media (hover: hover) {
    .tts-seo .tts-seo-card:hover,
    .tts-seo-faq-list details:hover {
        border-color: var(--tts-seo-accent);
        box-shadow: var(--tts-seo-shadow);
    }
}

html[data-kiki-page-mode="night"] .tts-seo {
    --tts-seo-surface: var(--kiki-night-surface);
    --tts-seo-muted: var(--kiki-night-page-bg);
    --tts-seo-border: var(--kiki-night-border);
    --tts-seo-accent: var(--kiki-night-accent);
    --tts-seo-shadow: none;
}

html[data-kiki-page-mode="high_contrast"] .tts-seo {
    --tts-seo-surface: var(--kiki-hc-surface);
    --tts-seo-muted: var(--kiki-hc-page-bg);
    --tts-seo-border: var(--kiki-hc-border);
    --tts-seo-accent: var(--kiki-hc-focus-ring);
    --tts-seo-shadow: none;
}

html[data-kiki-page-mode] .tts-seo-faq-list details[open] {
    border-color: var(--tts-seo-accent) !important;
}

@media (prefers-reduced-motion: reduce) {
    .tts-seo .tts-seo-card,
    .tts-seo-faq-list details {
        transition: none;
        transform: none;
    }
}

.tts-seo-band {
    background: rgba(255, 255, 255, 0.58);
    border-top: 1px solid rgba(229, 231, 235, 0.62);
    border-bottom: 1px solid rgba(229, 231, 235, 0.62);
}

.tts-section-heading {
    max-width: 820px;
    margin-bottom: 2.25rem;
}

.tts-section-kicker {
    margin-bottom: 0.75rem;
    color: #059669;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tts-section-title {
    color: #111827;
    font-size: 3.25rem;
    font-weight: 850;
    line-height: 1.04;
    letter-spacing: 0;
}

.tts-section-lead {
    margin-top: 1rem;
    color: #4b5563;
    font-size: 1.05rem;
    line-height: 1.8;
}

.tts-body-copy {
    margin-top: 1rem;
    color: #4b5563;
    font-size: 1rem;
    line-height: 1.82;
}

.tts-emphasis-copy {
    padding: 1rem 1.125rem;
    border-left: 4px solid #10a66f;
    border-radius: 0.75rem;
    background: rgba(240, 253, 244, 0.82);
    color: #334155;
}

.tts-inline-link {
    color: #059669;
    font-weight: 800;
    text-decoration: underline;
    text-decoration-thickness: 2px;
    text-underline-offset: 3px;
}

.tts-two-column {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 3rem;
    align-items: center;
}

.tts-trust-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.tts-trust-strip > div {
    min-height: 118px;
    padding: 1.25rem;
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.78);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.06);
}

.tts-trust-strip strong {
    display: block;
    color: #064e3b;
    font-size: 1.05rem;
}

.tts-trust-strip span {
    display: block;
    margin-top: 0.45rem;
    color: #64748b;
    font-size: 0.9rem;
    line-height: 1.55;
}

.tts-process-visual {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 1.5rem;
    background:
        linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(240, 253, 244, 0.72)),
        radial-gradient(circle at top right, rgba(16, 185, 129, 0.12), transparent 48%);
    box-shadow: 0 24px 50px rgba(15, 23, 42, 0.08);
}

.tts-process-node {
    display: flex;
    min-height: 132px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    border: 1px solid rgba(16, 185, 129, 0.16);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.84);
    color: #064e3b;
    font-weight: 800;
    text-align: center;
}

.tts-process-node iconify-icon {
    color: #10a66f;
    font-size: 1.75rem;
}

.tts-process-arrow {
    color: #10a66f;
    font-size: 1.75rem;
    font-weight: 800;
}

.tts-flow-grid,
.tts-value-grid,
.tts-engine-grid,
.tts-use-case-grid {
    display: grid;
    gap: 1.25rem;
}

.tts-flow-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tts-flow-card,
.tts-value-card,
.tts-engine-card,
.tts-use-card {
    border: 1px solid rgba(226, 232, 240, 0.92);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.82);
    box-shadow: 0 14px 34px rgba(15, 23, 42, 0.055);
}

.tts-flow-card {
    padding: 1.25rem;
}

.tts-step-number {
    display: inline-flex;
    width: 2rem;
    height: 2rem;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    border-radius: 999px;
    background: #10a66f;
    color: #fff;
    font-weight: 900;
}

.tts-flow-card h3,
.tts-value-card h3,
.tts-engine-card h3,
.tts-use-card h3 {
    color: #111827;
    font-size: 1.05rem;
    font-weight: 850;
    line-height: 1.35;
}

.tts-flow-card p,
.tts-value-card p,
.tts-engine-card p,
.tts-use-card p {
    margin-top: 0.65rem;
    color: #64748b;
    font-size: 0.94rem;
    line-height: 1.68;
}

.tts-value-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tts-value-card {
    padding: 1.35rem;
}

.tts-value-card iconify-icon {
    display: inline-flex;
    margin-bottom: 1rem;
    color: #10a66f;
    font-size: 1.7rem;
}

.tts-engine-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tts-engine-card {
    padding: 1.5rem;
    position: relative;
}

.tts-engine-card-featured {
    border-color: rgba(16, 185, 129, 0.28);
    background: linear-gradient(180deg, rgba(240, 253, 244, 0.92), rgba(255, 255, 255, 0.88));
}

.tts-engine-badge,
.tts-use-card span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.1);
    color: #047857;
    font-size: 0.72rem;
    font-weight: 900;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.tts-engine-badge {
    padding: 0.35rem 0.7rem;
}

.tts-engine-card ul {
    margin-top: 1rem;
    color: #475569;
    font-size: 0.9rem;
    line-height: 1.75;
}

.tts-engine-card li {
    position: relative;
    padding-left: 1rem;
}

.tts-engine-card li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 0.35rem;
    height: 0.35rem;
    border-radius: 999px;
    background: #10a66f;
}

.tts-comparison-table {
    overflow: hidden;
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.86);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.06);
}

.tts-comparison-row {
    display: grid;
    grid-template-columns: 0.72fr 1.14fr 1.14fr;
    border-bottom: 1px solid rgba(226, 232, 240, 0.92);
}

.tts-comparison-row:last-child {
    border-bottom: 0;
}

.tts-comparison-row > div {
    padding: 1rem 1.1rem;
    color: #475569;
    font-size: 0.94rem;
    line-height: 1.65;
}

.tts-comparison-row > div:first-child {
    color: #111827;
    font-weight: 850;
}

.tts-comparison-head {
    background: rgba(240, 253, 244, 0.9);
}

.tts-comparison-head > div {
    color: #064e3b;
    font-weight: 900;
}

.tts-use-case-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.tts-use-card {
    padding: 1.25rem;
}

.tts-use-card span {
    padding: 0.32rem 0.62rem;
}

.tts-design-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2rem;
    border: 1px solid rgba(16, 185, 129, 0.18);
    border-radius: 1.25rem;
    background:
        radial-gradient(circle at right, rgba(16, 185, 129, 0.12), transparent 40%),
        rgba(255, 255, 255, 0.82);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.065);
}

.tts-cta-button {
    display: inline-flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    gap: 0.55rem;
    min-height: 3rem;
    padding: 0.9rem 1.2rem;
    border-radius: 0.85rem;
    background: #10a66f;
    color: #fff;
    font-weight: 850;
    box-shadow: 0 12px 28px rgba(16, 166, 111, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tts-cta-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(16, 166, 111, 0.32);
}

.tts-faq-list {
    display: grid;
    gap: 0.85rem;
}

.tts-faq-list details {
    border: 1px solid rgba(226, 232, 240, 0.95);
    border-radius: 0.95rem;
    background: rgba(255, 255, 255, 0.88);
    box-shadow: 0 10px 28px rgba(15, 23, 42, 0.045);
}

.tts-faq-list summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.05rem 1.25rem;
    color: #111827;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 850;
    list-style: none;
}

.tts-faq-list summary::-webkit-details-marker {
    display: none;
}

.tts-faq-list summary::after {
    content: "+";
    flex-shrink: 0;
    color: #10a66f;
    font-size: 1.25rem;
    font-weight: 900;
}

.tts-faq-list details[open] summary::after {
    content: "-";
}

.tts-faq-list details p {
    padding: 0 1.25rem 1.25rem;
    color: #64748b;
    font-size: 0.96rem;
    line-height: 1.78;
}

@media (max-width: 1023px) {
    #interactive-background {
        background:
            radial-gradient(circle at top left, rgba(16, 185, 129, 0.08), transparent 44%),
            linear-gradient(135deg, #ffffff 0%, #f8fafc 58%, #f0fdf4 100%);
    }

    .tts-workbench {
        min-height: 0;
    }

    .tts-manager-container .tts-input-panel-has-warning {
        height: auto !important;
        min-height: 0 !important;
    }

    .tts-manager-container .tts-input-panel-has-warning + #ttsVueResizer + .tts-panel-result {
        height: auto !important;
        min-height: 240px !important;
    }

    .tts-section-title {
        font-size: 2.6rem;
    }

    #leftCol,
    #step1,
    #step3 {
        height: auto !important;
    }

    #resizer {
        display: none;
    }

    .tts-two-column,
    .tts-flow-grid,
    .tts-value-grid,
    .tts-engine-grid,
    .tts-use-case-grid,
    .tts-trust-strip {
        grid-template-columns: 1fr 1fr;
    }

    .tts-process-visual {
        grid-template-columns: 1fr;
    }

    .tts-process-arrow {
        transform: rotate(90deg);
        text-align: center;
    }

    .tts-design-cta {
        align-items: flex-start;
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .tts-manager-container .tts-step2-heading-group {
        flex-basis: 100%;
    }

    .tts-manager-container .tts-quick-action {
        min-height: 2.75rem;
        margin-inline-start: 2.5rem;
        max-width: calc(100% - 2.5rem);
        white-space: normal;
    }

    .tts-manager-container .tts-text-limit-warning {
        gap: 0.5rem;
        margin-inline: 0.625rem;
        padding: 0.625rem;
    }

    .tts-manager-container .tts-text-limit-warning::before,
    .tts-manager-container .tts-text-limit-warning::after {
        inset-inline-end: 1.85rem;
    }

    .tts-manager-container .tts-text-limit-warning.is-counter-inline-start::before,
    .tts-manager-container .tts-text-limit-warning.is-counter-inline-start::after {
        inset-inline-start: 1.85rem;
        inset-inline-end: auto;
    }

    .tts-manager-container .tts-text-limit-warning-grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .tts-manager-container .tts-input-footer {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start !important;
        gap: 0.45rem 0.65rem !important;
    }

    .tts-manager-container .tts-input-language-row {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr);
        gap: 0.4rem !important;
        overflow: visible !important;
    }

    .tts-manager-container .tts-input-language-row > .relative,
    .tts-manager-container .tts-input-language-row > .relative > button {
        width: 100%;
        min-width: 0;
    }

    .tts-manager-container .tts-language-status {
        grid-row: 2;
        max-width: 100%;
        padding-left: 0.15rem;
    }

    .tts-manager-container .tts-text-limit {
        grid-column: 2;
        grid-row: 1;
        align-self: center;
        margin-left: 0 !important;
    }

    .tts-manager-container .tts-input-footer-long-status {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    .tts-manager-container .tts-input-footer-long-status .tts-input-language-row {
        grid-column: 1;
        grid-row: 1;
    }

    .tts-manager-container .tts-input-footer-long-status .tts-text-limit {
        grid-column: 1;
        grid-row: 2;
        justify-self: start;
    }

    .tts-manager-container .tts-voice-index-column {
        display: none !important;
    }

    .tts-manager-container .tts-voice-card {
        gap: 0.75rem !important;
    }

    .tts-manager-container .tts-voice-card-header {
        flex-wrap: wrap;
        gap: 0.3rem 0.5rem !important;
    }

    .tts-manager-container .tts-voice-card-header h4 {
        order: -1;
        flex: 1 0 100%;
        width: 100%;
    }

    .tts-manager-container .tts-voice-card-actions {
        flex-direction: column;
    }

    .tts-safe-tooltip {
        right: 0 !important;
        left: auto !important;
        width: min(16rem, calc(100vw - 2rem)) !important;
    }

    .tts-manager-container .tts-input-footer-long-status .tts-text-limit .tts-safe-tooltip {
        right: auto !important;
        left: 0 !important;
    }

    .tts-manager-container .tts-input-footer-long-status .tts-text-limit-tooltip-arrow {
        right: auto !important;
        left: 0.75rem !important;
    }

    .tts-seo-compare-scroll {
        overflow-x: hidden;
    }

    .tts-seo-compare-table {
        min-width: 0 !important;
        gap: 0.75rem;
        padding: 0.75rem;
    }

    .tts-seo-compare-table > .grid {
        grid-template-columns: 1fr !important;
        gap: 0.75rem !important;
        padding: 1rem !important;
    }

    .tts-seo-compare-table > .grid > * {
        grid-column: 1 / -1 !important;
        min-width: 0;
        padding-right: 0 !important;
    }

    .tts-seo-compare-table > .grid:first-child {
        display: none !important;
    }

    .tts-seo-compare-table > .grid:not(:first-child) {
        margin-bottom: 0.75rem;
        border: 1px solid rgba(226, 232, 240, 0.95) !important;
        border-radius: 1rem !important;
        background: rgba(255, 255, 255, 0.92);
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
    }

    .tts-seo-compare-table > .grid:not(:first-child) > :first-child {
        padding-bottom: 0.6rem;
        border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    }

    .tts-seo-compare-table > .grid:not(:first-child) > :nth-child(2),
    .tts-seo-compare-table > .grid:not(:first-child) > :nth-child(3) {
        padding: 0.75rem !important;
        border-radius: 0.85rem;
    }

    .tts-seo-compare-table > .grid:not(:first-child) > :nth-child(2) {
        background: rgba(236, 253, 245, 0.78);
        border: 1px solid rgba(167, 243, 208, 0.75);
    }

    .tts-seo-compare-table > .grid:not(:first-child) > :nth-child(3) {
        background: rgba(248, 250, 252, 0.95);
        border: 1px solid rgba(226, 232, 240, 0.85);
    }

    .tts-model-compare-modal {
        width: calc(100vw - 1rem) !important;
        max-height: calc(100vh - 1rem) !important;
        margin-left: 0.5rem !important;
        margin-right: 0.5rem !important;
        border-radius: 1.25rem !important;
    }

    .tts-model-compare-modal > .sticky {
        padding: 1rem !important;
    }

    .tts-model-compare-body {
        padding: 0.85rem !important;
    }

    .tts-model-compare-scroll {
        overflow-x: visible !important;
    }

    .tts-model-compare-table,
    .tts-model-compare-table thead,
    .tts-model-compare-table tbody,
    .tts-model-compare-table tr,
    .tts-model-compare-table td {
        display: block;
        width: 100% !important;
        min-width: 0 !important;
    }

    .tts-model-compare-table thead {
        display: none;
    }

    .tts-model-compare-table tbody tr {
        margin-bottom: 0.75rem;
        padding: 0.75rem;
        border: 1px solid rgba(226, 232, 240, 0.95) !important;
        border-radius: 1rem;
        background: #fff;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.045);
    }

    .tts-model-compare-table tbody tr:last-child {
        margin-bottom: 0;
    }

    .tts-model-compare-table td {
        padding: 0.45rem 0.5rem !important;
        border: 0 !important;
        background: transparent !important;
        text-align: left !important;
    }

    .tts-model-compare-table td:first-child {
        margin-bottom: 0.35rem;
        padding: 0.1rem 0.5rem 0.6rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.9) !important;
        color: #111827 !important;
        font-weight: 800;
    }

    .tts-model-compare-table td:not(:first-child) {
        display: grid;
        grid-template-columns: minmax(6.4rem, 0.78fr) minmax(0, 1fr);
        align-items: center;
        gap: 0.5rem;
        border-radius: 0.75rem !important;
        color: #374151;
    }

    .tts-model-compare-table td:not(:first-child)::before {
        color: #64748b;
        font-size: 0.68rem;
        font-weight: 800;
        letter-spacing: 0.02em;
        text-transform: uppercase;
    }

    .tts-model-compare-table td:nth-child(2)::before {
        content: "Kiki Core";
    }

    .tts-model-compare-table td:nth-child(3) {
        background: rgba(236, 253, 245, 0.78) !important;
    }

    .tts-model-compare-table td:nth-child(3)::before {
        content: "Kiki Pro";
        color: #047857;
    }

    .tts-model-compare-table td:nth-child(4)::before {
        content: "Kiki Multilingual";
    }

    .tts-model-compare-table td span,
    .tts-model-compare-table td strong {
        min-width: 0;
    }

    .tts-section-inner {
        padding: 0 1rem;
    }

    .tts-seo-section {
        padding: 3.5rem 0;
    }

    .tts-section-title {
        font-size: 2.15rem;
    }

    .tts-two-column,
    .tts-flow-grid,
    .tts-value-grid,
    .tts-engine-grid,
    .tts-use-case-grid,
    .tts-trust-strip {
        grid-template-columns: 1fr;
    }

    .tts-comparison-table {
        overflow-x: auto;
    }

    .tts-comparison-row {
        min-width: 760px;
    }
}

/* Vue TTS Manager interactive states */
[v-cloak] {
    display: none !important;
}

.tts-manager-container .tts-search-icon,
#nav-language-dropdown-menu .tts-nav-search-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    margin-bottom: auto;
    margin-top: auto;
    pointer-events: none;
    transform: none !important;
}

.tts-manager-container .tts-search-input,
#nav-language-dropdown-menu .tts-nav-search-input {
    line-height: normal;
}

.tts-manager-container .tts-search-control,
#nav-language-dropdown-menu .tts-nav-search-control {
    line-height: 1;
}

.tts-manager-container .tts-language-dropdown-list,
.tts-manager-container .tts-standard-language-dropdown-list {
    max-height: clamp(12rem, calc(100vh - 18rem), 18rem);
}

@media (max-width: 640px) {
    .tts-manager-container .tts-language-dropdown-list,
    .tts-manager-container .tts-standard-language-dropdown-list {
        max-height: clamp(10rem, calc(100vh - 12rem), 16rem);
    }
}

.tts-manager-container .tts-model-feature-panel {
    padding: 1.25rem;
}

.tts-manager-container .tts-model-settings-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
    gap: 1rem 1.25rem;
}

.tts-manager-container .tts-model-settings-copy {
    grid-column: 1 / -1;
}

.tts-manager-container .tts-model-setting-field {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 0.375rem;
}

.tts-manager-container .tts-model-setting-label {
    display: flex;
    min-height: 1.25rem;
    align-items: center;
    gap: 0.25rem;
    margin-left: 0.25rem;
    line-height: 1;
}

.tts-manager-container .tts-model-setting-control {
    min-height: 2.75rem;
    align-items: center;
}

.tts-manager-container .tts-model-setting-select {
    min-height: 2.75rem;
}

.tts-manager-container .tts-model-setting-note {
    min-height: 1rem;
    line-height: 1.35;
}

@media (min-width: 768px) {
    .tts-manager-container .tts-model-settings-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Skip rendering off-screen voice cards to cut the 600+ list layout/paint cost.
   contain-intrinsic-size uses the `auto` keyword so the browser reuses each card's
   real height after first paint; the length is only an initial estimate to keep the
   scrollbar stable for never-rendered cards. */
.tts-manager-container .tts-voice-card {
    content-visibility: auto;
    contain-intrinsic-size: auto 96px;
}

.tts-manager-container .tts-voice-browser-card {
    content-visibility: auto;
    contain-intrinsic-size: auto 132px;
}

.tts-manager-container .tts-voice-card.is-idle {
    border-color: #e2e8f0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.tts-manager-container .tts-voice-card.is-idle:hover {
    border-color: #a7f3d0;
    background: linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.07);
}

.tts-manager-container .tts-voice-index-pill {
    color: #94a3b8;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    transition:
        color 0.18s ease,
        background-color 0.18s ease,
        border-color 0.18s ease,
        box-shadow 0.18s ease;
}

.tts-manager-container .tts-voice-index-pill.is-selected {
    color: #047857;
    background: linear-gradient(180deg, #ffffff 0%, #ecfdf5 100%);
    border-color: #6ee7b7;
    box-shadow:
        0 1px 2px rgba(15, 23, 42, 0.06),
        0 0 0 3px rgba(16, 185, 129, 0.12);
}

.tts-manager-container .tts-voice-index-pill.is-selected iconify-icon,
.tts-manager-container .tts-voice-index-pill.is-selected span {
    color: #047857;
}

.tts-manager-container .tts-voice-card.is-standard-card {
    min-height: 7rem;
    align-items: center;
}

.tts-manager-container .tts-voice-card.is-standard-card .tts-voice-description {
    min-height: 0;
    margin-top: 0;
}

.tts-manager-container .tts-voice-avatar-frame {
    width: 3.5rem;
    height: 3.5rem;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: visible;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
}

.tts-manager-container .tts-voice-avatar-browser {
    width: 4rem;
    height: 4rem;
    border-radius: 0;
}

.tts-manager-container .tts-voice-avatar-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    border-radius: 0;
}

.tts-manager-container .tts-voice-card.is-idle:hover .tts-voice-avatar-frame,
.tts-manager-container .tts-voice-browser-card:hover .tts-voice-avatar-frame {
    box-shadow: none;
}

.tts-manager-container .tts-custom-voice-disclosure summary::-webkit-details-marker {
    display: none;
}

.tts-manager-container .tts-custom-voice-disclosure-arrow {
    transition: transform 0.18s ease;
}

.tts-manager-container .tts-custom-voice-disclosure[open] .tts-custom-voice-disclosure-arrow {
    transform: rotate(180deg);
}

.tts-manager-container .tts-voice-card.is-selected {
    border-width: 2px;
    border-color: #10a66f;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    box-shadow:
        0 0 0 1px rgba(16, 166, 111, 0.08),
        0 10px 24px rgba(15, 23, 42, 0.08);
}

.tts-manager-container .tts-voice-card.is-selected::before,
.tts-manager-container .tts-voice-browser-card.is-selected::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 5px;
    background: #10a66f;
}

.tts-manager-container .tts-voice-card.is-selected .tts-voice-avatar-frame,
.tts-manager-container .tts-voice-browser-card.is-selected .tts-voice-avatar-frame {
    box-shadow: none;
}

.tts-manager-container .tts-voice-browser-card.is-selected {
    border-width: 2px;
    border-color: #10a66f;
    background: linear-gradient(180deg, #ffffff 0%, #fbfdff 100%);
    box-shadow:
        0 0 0 1px rgba(16, 166, 111, 0.08),
        0 12px 28px rgba(15, 23, 42, 0.08);
}

.tts-manager-container .tts-voice-card.tts-voice-card-sync-pulse {
    animation: tts-voice-sync-pulse 1.05s ease-out;
}

.tts-manager-container .tts-loading-panel {
    box-shadow: 0 12px 28px rgba(16, 185, 129, 0.08);
}

.tts-manager-container .tts-loading-orbit {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid rgba(16, 185, 129, 0.18);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7);
    animation: tts-loading-breathe 1.4s ease-in-out infinite;
}

.tts-manager-container .tts-loading-progress {
    position: relative;
    height: 0.375rem;
    overflow: hidden;
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.12);
}

.tts-manager-container .tts-loading-progress span {
    position: absolute;
    inset: 0 auto 0 0;
    width: 42%;
    border-radius: inherit;
    background: linear-gradient(90deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.85), rgba(16, 185, 129, 0.1));
    animation: tts-loading-progress-slide 1.2s ease-in-out infinite;
}

.tts-manager-container .tts-voice-skeleton {
    pointer-events: none;
}

.tts-manager-container .tts-skeleton-line,
.tts-manager-container .tts-skeleton-pill,
.tts-manager-container .tts-skeleton-circle,
.tts-manager-container .tts-skeleton-avatar {
    position: relative;
    overflow: hidden;
    background: #eef2f6;
}

.tts-manager-container .tts-skeleton-line::after,
.tts-manager-container .tts-skeleton-pill::after,
.tts-manager-container .tts-skeleton-circle::after,
.tts-manager-container .tts-skeleton-avatar::after {
    content: "";
    position: absolute;
    inset: 0;
    transform: translateX(-100%);
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.78), transparent);
    animation: tts-skeleton-shimmer 1.35s ease-in-out infinite;
}

.tts-manager-container .tts-result-empty {
    border-color: #d8e1ea;
    background: linear-gradient(135deg, #ffffff, #f8fffb);
}

.tts-manager-container .tts-result-empty-icon {
    width: 44px;
    height: 44px;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    color: #10a66f;
    background: #eefcf6;
    border: 1px solid #bbf7d0;
    box-shadow: 0 8px 18px rgba(16, 185, 129, 0.12);
}

.tts-manager-container .tts-result-empty-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.tts-manager-container .tts-result-empty-step {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid #e1e8f0;
    background: #ffffff;
    border-radius: 999px;
    padding: 6px 10px;
    font-size: 11px;
    font-weight: 700;
    color: #64748b;
}

.tts-manager-container .tts-result-empty-step strong {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: #ecfdf5;
    color: #047857;
    font-size: 10px;
}

.tts-manager-container .tts-results-list {
    display: flex;
    flex-direction: column;
    flex: 0 1 auto;
    gap: 12px;
    max-height: clamp(620px, 62vh, 700px);
    overflow-y: auto;
}

@media (max-width: 640px) {
    .tts-manager-container .tts-results-list {
        max-height: 430px;
    }
}

.tts-manager-container .tts-result-card {
    border: 1.5px solid #d8e1ea;
    border-radius: 18px;
    padding: 16px;
    background: linear-gradient(135deg, #ffffff, #fbfdff);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.04);
    transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.tts-manager-container .tts-result-card:hover {
    border-color: #b7c6d8;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
    transform: translateY(-1px);
}

.tts-manager-container .tts-result-card.is-playing {
    border-color: #10a66f;
    background: linear-gradient(135deg, #effdf7, #ffffff);
    box-shadow: 0 16px 36px rgba(16, 185, 129, 0.16);
}

.tts-manager-container .tts-result-card.is-confirming-delete {
    border-color: #fecaca;
}

.tts-manager-container .tts-result-play-button {
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #0f172a;
    color: #ffffff;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.15);
    transition: transform 0.16s ease, background 0.16s ease, box-shadow 0.16s ease;
}

.tts-manager-container .tts-result-play-button:hover {
    transform: translateY(-1px);
    background: #111827;
    box-shadow: 0 14px 26px rgba(15, 23, 42, 0.2);
}

.tts-manager-container .tts-result-card.is-playing .tts-result-play-button {
    background: #059669;
}

.tts-manager-container .tts-result-code {
    display: inline-flex;
    align-items: center;
    height: 24px;
    border-radius: 8px;
    border: 1px solid #bbf7d0;
    background: #ecfdf5;
    color: #047857;
    padding: 0 8px;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: 0.06em;
    line-height: 1;
}

.tts-manager-container .tts-result-action {
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid #dbe3ed;
    border-radius: 10px;
    background: #ffffff;
    color: #64748b;
    padding: 0 10px;
    font-size: 12px;
    font-weight: 800;
    transition: color 0.16s ease, border-color 0.16s ease, background 0.16s ease, transform 0.16s ease;
}

.tts-manager-container .tts-result-action:hover {
    transform: translateY(-1px);
    color: #047857;
    border-color: #a7f3d0;
    background: #f0fdf4;
}

.tts-manager-container .tts-result-action.is-danger-confirm {
    color: #dc2626;
    background: #fff1f2;
    border-color: #fecaca;
}

.tts-manager-container .tts-result-progress {
    margin-top: 12px;
    height: 7px;
    border-radius: 999px;
    background: #eef2f6;
    overflow: hidden;
    cursor: pointer;
}

.tts-manager-container .tts-result-progress-fill {
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, #10b981, #059669);
    transition: width 0.12s linear;
}

.tts-terminal-window {
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.22);
}

.tts-terminal-window.is-success {
    border-color: rgba(16, 185, 129, 0.45);
}

.tts-terminal-window.is-failed,
.tts-terminal-window.is-timeout {
    border-color: rgba(248, 113, 113, 0.45);
}

.tts-terminal-header {
    min-height: 48px;
}

html[data-kiki-page-mode="day"] .tts-manager-container .tts-terminal-window .text-indigo-300 {
    color: #a5b4fc;
    background: rgba(49, 46, 129, 0.5);
    border-color: rgba(55, 48, 163, 0.6);
}

.tts-terminal-close {
    width: 28px;
    height: 28px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #cbd5e1;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(148, 163, 184, 0.25);
    transition: color 0.16s ease, background 0.16s ease, border-color 0.16s ease;
}

.tts-terminal-close:hover {
    color: #ffffff;
    background: rgba(239, 68, 68, 0.65);
    border-color: rgba(252, 165, 165, 0.55);
}

@media (max-width: 640px) {
    .tts-manager-container .tts-result-card {
        padding: 14px;
    }

    .tts-manager-container .tts-result-action {
        width: 36px;
        padding: 0;
    }

    .tts-manager-container .tts-result-play-button {
        width: 38px;
        height: 38px;
    }
}

.tts-browse-modal {
    animation: tts-modal-in 160ms ease-out;
}

.tts-browse-title-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0 14px;
}

.tts-browse-page-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 32px;
    padding: 0 2px;
    color: #6b7280;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
    border-radius: 4px;
    text-decoration: none;
}

.tts-browse-page-link svg {
    flex-shrink: 0;
}

.tts-browse-page-link:hover {
    color: #059669;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.tts-browse-page-link:focus-visible {
    outline: 2px solid currentColor;
    outline-offset: 3px;
}

@media (max-width: 640px) {
    .tts-browse-modal .tts-browse-header {
        padding: 16px;
        align-items: flex-start;
    }

    .tts-browse-modal .tts-browse-header-icon {
        display: none;
    }

    .tts-browse-page-link,
    .tts-browse-close {
        min-width: 44px;
        min-height: 44px;
    }
}

.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

@keyframes tts-modal-in {
    from {
        opacity: 0;
        transform: scale(0.985);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes tts-voice-sync-pulse {
    0% {
        box-shadow:
            0 0 0 0 rgba(16, 166, 111, 0.4),
            0 14px 34px rgba(16, 185, 129, 0.16);
    }

    45% {
        box-shadow:
            0 0 0 8px rgba(16, 166, 111, 0.14),
            0 18px 40px rgba(16, 185, 129, 0.2);
    }

    100% {
        box-shadow:
            0 0 0 0 rgba(16, 166, 111, 0),
            0 14px 34px rgba(16, 185, 129, 0.16);
    }
}

@keyframes tts-loading-breathe {
    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.16);
    }

    50% {
        transform: scale(1.04);
        box-shadow: 0 0 0 7px rgba(16, 185, 129, 0.06);
    }
}

@keyframes tts-loading-progress-slide {
    0% {
        transform: translateX(-105%);
    }

    55%,
    100% {
        transform: translateX(245%);
    }
}

@keyframes tts-skeleton-shimmer {
    100% {
        transform: translateX(100%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .tts-manager-container .tts-loading-orbit,
    .tts-manager-container .tts-loading-progress span,
    .tts-manager-container .tts-skeleton-line::after,
    .tts-manager-container .tts-skeleton-pill::after,
    .tts-manager-container .tts-skeleton-circle::after,
    .tts-manager-container .tts-skeleton-avatar::after,
    .tts-manager-container .tts-quick-action .animate-spin,
    .tts-manager-container .tts-primary-action .animate-spin {
        animation: none;
    }

    .tts-manager-container .tts-text-limit-warning {
        animation: none;
    }
}

@media (forced-colors: active) {
    .tts-manager-container .tts-quick-action,
    .tts-manager-container .tts-text-limit-warning,
    .tts-manager-container .tts-text-limit-warning-item {
        border-color: ButtonText !important;
        color: ButtonText !important;
        forced-color-adjust: auto;
    }

    .tts-manager-container .tts-text-limit-help {
        color: ButtonText !important;
        forced-color-adjust: auto;
    }

    .tts-manager-container .tts-text-limit-warning::before {
        border-top-color: ButtonText !important;
    }

    .tts-manager-container .tts-text-limit-warning::after {
        border-top-color: Canvas !important;
    }
}

/* ==================== Voice Favorites Animations ==================== */

/* Star bounce on toggle */
.tts-manager-container .tts-favorite-star-bounce {
    animation: tts-star-bounce 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes tts-star-bounce {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.3); }
    100% { transform: scale(1); }
}

/* Star touch feedback */
.tts-manager-container .tts-favorite-star:active {
    transform: scale(0.92);
}

/* Saved chip enter/leave animation (Vue transition-group) */
.tts-saved-chip-enter-active { animation: tts-chip-in 250ms ease-out; }
.tts-saved-chip-leave-active { animation: tts-chip-out 200ms ease-in; position: absolute; }
@keyframes tts-chip-in  { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }
@keyframes tts-chip-out { from { opacity: 1; transform: scale(1); }   to { opacity: 0; transform: scale(0.85); } }

@media (prefers-reduced-motion: reduce) {
    .tts-manager-container .tts-favorite-star-bounce,
    .tts-saved-chip-enter-active,
    .tts-saved-chip-leave-active {
        animation: none;
    }
}

/* ===== Safari 内存优化：SEO 区离屏不渲染 =====
   content-visibility:auto 告知浏览器：元素不在视口时跳过 layout/paint/compositing。
   这样 SEO 区的 blur、动画、lucide 图标 SVG 全部暂停，大幅降低 GPU 和内存占用。
   contain-intrinsic-size 防止滚动条跳动（预设估算高度）。
*/
#tts-seo-content > section,
#tts-seo-content > div[class*="pt-"] {
    content-visibility: auto;
    contain-intrinsic-size: auto 600px;
}

/* orb 动画限制：orb 在最顶部首屏之外不需要继续运动，降低持续 GPU 消耗 */
.tts-animated-background {
    contain: layout style;
}

/* ===================================
   Page Mode: TTS night / high_contrast
   =================================== */
html[data-kiki-page-mode="night"] .tts-page,
html[data-kiki-page-mode="night"] body {
    background: var(--kiki-night-page-bg) !important;
}

html[data-kiki-page-mode="night"] .tts-shell,
html[data-kiki-page-mode="night"] #tts-manager-app,
html[data-kiki-page-mode="night"] #tts-manager-app .bg-white,
html[data-kiki-page-mode="night"] .tts-hero-section {
    background-color: var(--kiki-night-surface) !important;
    color: var(--kiki-night-text-primary) !important;
    border-color: var(--kiki-night-border) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-shell,
html[data-kiki-page-mode="high_contrast"] #tts-manager-app {
    background-color: var(--kiki-hc-surface) !important;
    color: var(--kiki-hc-text-primary) !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .bg-white {
    background-color: var(--kiki-hc-surface) !important;
    color: var(--kiki-hc-text-primary) !important;
    border-color: var(--kiki-hc-border) !important;
}

html[data-kiki-page-mode="night"] .tts-workbench > .bg-white {
    border: 1px solid var(--kiki-night-border) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-workbench > .bg-white {
    border: 2px solid var(--kiki-hc-border) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .engine-card {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-border) !important;
    color: var(--kiki-night-text-primary) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .engine-card:hover {
    background: var(--kiki-night-surface-raised) !important;
    border-color: rgba(74, 222, 165, 0.55) !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .engine-card.selected {
    background: rgba(74, 222, 165, 0.08) !important;
    border-color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .engine-card {
    background: #000000 !important;
    border: 1px solid #ffffff !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .engine-card:hover {
    background: #052e23 !important;
    border-color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .engine-card.selected {
    background: #000000 !important;
    border: 2px solid var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .tts-model-feature-shell,
html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-model-feature-shell {
    background: transparent !important;
    border: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .tts-model-feature-panel {
    background: var(--kiki-night-surface-soft) !important;
    border-color: rgba(74, 222, 165, 0.3) !important;
    color: var(--kiki-night-text-primary) !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-model-feature-panel {
    background: #000000 !important;
    border: 2px solid var(--kiki-hc-accent) !important;
    color: #ffffff !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .tts-model-feature-panel .bg-white\/80 {
    background: var(--kiki-night-surface) !important;
    border-color: var(--kiki-night-border) !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-model-feature-panel .bg-white\/80 {
    background: #000000 !important;
    border-color: var(--kiki-hc-accent) !important;
    color: #ffffff !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .tts-model-setting-control input:checked + div {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-accent) !important;
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-model-setting-control input:checked + div {
    background: var(--kiki-hc-accent) !important;
    border-color: var(--kiki-hc-accent) !important;
    color: #000000 !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .tts-empty-step-content,
html[data-kiki-page-mode="night"] #tts-manager-app .tts-empty-step-content:hover,
html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-empty-step-content,
html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-empty-step-content:hover {
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    padding: 0.35rem 0 0.85rem !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .tts-empty-step-marker {
    background: var(--kiki-night-surface-soft) !important;
    border-color: var(--kiki-night-accent) !important;
    color: var(--kiki-night-accent) !important;
    --tw-ring-color: var(--kiki-night-surface) !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-empty-step-marker {
    background: #000000 !important;
    border-color: #ffffff !important;
    color: #ffffff !important;
    --tw-ring-color: #000000 !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .tts-library-tab.bg-white,
html[data-kiki-page-mode="night"] #tts-manager-app .tts-format-option.bg-white,
html[data-kiki-page-mode="night"] #tts-manager-app .tts-quality-option.bg-white {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-accent) !important;
    color: var(--kiki-night-accent) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-library-tab.bg-white,
html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-format-option.bg-white,
html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-quality-option.bg-white {
    background: var(--kiki-hc-accent) !important;
    border-color: var(--kiki-hc-accent) !important;
    color: #000000 !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-feature-banner,
html[data-kiki-page-mode="high_contrast"] .tts-feature-banner {
    background: transparent !important;
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-feature-banner > .absolute,
html[data-kiki-page-mode="high_contrast"] .tts-feature-banner > .absolute {
    display: none !important;
}

html[data-kiki-page-mode="night"] .tts-feature-banner .share-glass-card {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-border) !important;
    color: var(--kiki-night-text-primary) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-feature-banner .share-glass-card {
    background: #000000 !important;
    border: 1px solid var(--kiki-hc-accent) !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-feature-banner .st-btn,
html[data-kiki-page-mode="high_contrast"] .tts-feature-banner .st-btn {
    background: var(--kiki-hc-accent) !important;
    border-color: var(--kiki-hc-accent) !important;
    color: #000000 !important;
}

html[data-kiki-page-mode="night"] .tts-feature-banner .bg-white\/40,
html[data-kiki-page-mode="high_contrast"] .tts-feature-banner .bg-white\/40 {
    background: transparent !important;
    border-color: transparent !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-feature-banner .text-emerald-800\/70 {
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="night"] .tts-feature-banner .text-gray-500\/80 {
    color: var(--kiki-night-text-secondary) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-feature-banner .text-emerald-800\/70 {
    color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-voice-index-pill {
    background: var(--kiki-night-surface) !important;
    border-color: var(--kiki-night-border) !important;
    color: var(--kiki-night-text-secondary) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-category-scroll-shell::after {
    background: linear-gradient(90deg, rgba(39, 46, 43, 0), var(--kiki-night-surface) 78%) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-voice-index-pill.is-selected,
html[data-kiki-page-mode="night"] .tts-manager-container .tts-voice-index-pill.is-selected span {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-accent) !important;
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-voice-index-pill {
    background: #000000 !important;
    border-color: #ffffff !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-category-scroll-shell::after {
    background: linear-gradient(90deg, rgba(0, 0, 0, 0), #000000 78%) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-voice-index-pill.is-selected,
html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-voice-index-pill.is-selected span {
    background: var(--kiki-hc-accent) !important;
    border-color: var(--kiki-hc-accent) !important;
    color: #000000 !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-result-card {
    background: var(--kiki-night-surface-soft) !important;
    border-color: var(--kiki-night-border) !important;
    color: var(--kiki-night-text-primary) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-result-card:hover,
html[data-kiki-page-mode="night"] .tts-manager-container .tts-result-card.is-playing {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-accent) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-result-card {
    background: #000000 !important;
    border: 2px solid #ffffff !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-result-card:hover,
html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-result-card.is-playing {
    background: #052e23 !important;
    border-color: var(--kiki-hc-accent) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-result-play-button,
html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-result-play-button {
    background: var(--kiki-hc-accent) !important;
    color: #000000 !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-result-code {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-accent) !important;
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-result-code {
    background: #052e23 !important;
    border-color: var(--kiki-hc-accent) !important;
    color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-result-action {
    background: var(--kiki-night-surface) !important;
    border-color: var(--kiki-night-border) !important;
    color: var(--kiki-night-text-primary) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-result-action {
    background: #000000 !important;
    border-color: #ffffff !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-result-action:hover {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-accent) !important;
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-result-action:hover {
    background: #052e23 !important;
    border-color: var(--kiki-hc-accent) !important;
    color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-result-progress {
    background: var(--kiki-night-surface-soft) !important;
    border: 1px solid var(--kiki-night-border) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-result-progress {
    background: #000000 !important;
    border-color: #ffffff !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-quick-action {
    background: var(--kiki-night-surface-soft) !important;
    border-color: var(--kiki-night-border) !important;
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-quick-action:hover:not(:disabled) {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-text-limit-help {
    color: #cbd5e1 !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-text-limit-help:hover {
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-quick-action {
    background: #000000 !important;
    border: 2px solid #ffffff !important;
    color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-quick-action:hover:not(:disabled),
html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-quick-action:focus-visible {
    border-color: var(--kiki-hc-accent) !important;
    color: var(--kiki-hc-accent) !important;
    outline-color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-help {
    color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-help:hover,
html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-help:focus-visible {
    color: var(--kiki-hc-accent) !important;
    outline-color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-text-limit-warning {
    background: var(--kiki-night-surface-soft) !important;
    border-color: #fb7185 !important;
    color: #fecdd3 !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-text-limit-warning-icon {
    color: #fda4af !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-text-limit-warning::before {
    border-top-color: #fb7185 !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-text-limit-warning::after {
    border-top-color: var(--kiki-night-surface-soft) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-text-limit-warning-item {
    background: var(--kiki-night-surface-raised) !important;
    border-color: rgba(251, 113, 133, 0.5) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-warning {
    background: #000000 !important;
    border: 2px solid #ffffff !important;
    color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-warning-icon,
html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-warning-item strong {
    color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-warning::before {
    border-top-color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-warning::after {
    border-top-color: #000000 !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-text-limit-warning-item {
    background: #000000 !important;
    border-color: #ffffff !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app .tts-primary-action,
html[data-kiki-page-mode="high_contrast"] #tts-manager-app .tts-primary-action {
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-seo-band,
html[data-kiki-page-mode="night"] .tts-trust-strip > div,
html[data-kiki-page-mode="night"] .tts-process-visual,
html[data-kiki-page-mode="night"] .tts-process-node,
html[data-kiki-page-mode="night"] .tts-flow-card,
html[data-kiki-page-mode="night"] .tts-value-card,
html[data-kiki-page-mode="night"] .tts-engine-card,
html[data-kiki-page-mode="night"] .tts-use-card,
html[data-kiki-page-mode="night"] .tts-comparison-table,
html[data-kiki-page-mode="night"] .tts-design-cta,
html[data-kiki-page-mode="night"] .tts-faq-list details {
    background: var(--kiki-night-surface) !important;
    border-color: var(--kiki-night-border) !important;
    box-shadow: none !important;
    color: var(--kiki-night-text-primary) !important;
}

html[data-kiki-page-mode="night"] .tts-engine-card-featured,
html[data-kiki-page-mode="night"] .tts-emphasis-copy,
html[data-kiki-page-mode="night"] .tts-comparison-head {
    background: var(--kiki-night-surface-soft) !important;
}

html[data-kiki-page-mode="night"] .tts-section-title,
html[data-kiki-page-mode="night"] .tts-flow-card h3,
html[data-kiki-page-mode="night"] .tts-value-card h3,
html[data-kiki-page-mode="night"] .tts-engine-card h3,
html[data-kiki-page-mode="night"] .tts-use-card h3,
html[data-kiki-page-mode="night"] .tts-comparison-row > div:first-child,
html[data-kiki-page-mode="night"] .tts-faq-list summary {
    color: var(--kiki-night-text-primary) !important;
}

html[data-kiki-page-mode="night"] .tts-section-lead,
html[data-kiki-page-mode="night"] .tts-body-copy,
html[data-kiki-page-mode="night"] .tts-emphasis-copy,
html[data-kiki-page-mode="night"] .tts-trust-strip span,
html[data-kiki-page-mode="night"] .tts-flow-card p,
html[data-kiki-page-mode="night"] .tts-value-card p,
html[data-kiki-page-mode="night"] .tts-engine-card p,
html[data-kiki-page-mode="night"] .tts-use-card p,
html[data-kiki-page-mode="night"] .tts-engine-card ul,
html[data-kiki-page-mode="night"] .tts-comparison-row > div,
html[data-kiki-page-mode="night"] .tts-faq-list details p {
    color: var(--kiki-night-text-secondary) !important;
}

html[data-kiki-page-mode="night"] .tts-trust-strip strong,
html[data-kiki-page-mode="night"] .tts-process-node,
html[data-kiki-page-mode="night"] .tts-comparison-head > div,
html[data-kiki-page-mode="night"] #tts-seo-content .text-emerald-900,
html[data-kiki-page-mode="night"] #tts-seo-content .text-emerald-950 {
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="night"] .tts-step-number,
html[data-kiki-page-mode="night"] .step-dot,
html[data-kiki-page-mode="night"] .tts-cta-button {
    background: var(--kiki-night-accent) !important;
    color: #06100d !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-seo-band {
    background: #000000 !important;
    border-color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-trust-strip > div,
html[data-kiki-page-mode="high_contrast"] .tts-flow-card,
html[data-kiki-page-mode="high_contrast"] .tts-value-card,
html[data-kiki-page-mode="high_contrast"] .tts-engine-card,
html[data-kiki-page-mode="high_contrast"] .tts-use-card,
html[data-kiki-page-mode="high_contrast"] .tts-design-cta,
html[data-kiki-page-mode="high_contrast"] .tts-faq-list details {
    background: #000000 !important;
    border: 1px solid #ffffff !important;
    box-shadow: none !important;
    color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-process-visual {
    background: transparent !important;
    border: 0 !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-process-node {
    background: #000000 !important;
    border: 1px solid #ffffff !important;
    color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-comparison-table {
    background: #000000 !important;
    border: 2px solid #ffffff !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-comparison-row,
html[data-kiki-page-mode="high_contrast"] .tts-comparison-row > div {
    border-color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-engine-card-featured,
html[data-kiki-page-mode="high_contrast"] .tts-emphasis-copy,
html[data-kiki-page-mode="high_contrast"] .tts-comparison-head {
    background: #052e23 !important;
    border-color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-section-title,
html[data-kiki-page-mode="high_contrast"] .tts-flow-card h3,
html[data-kiki-page-mode="high_contrast"] .tts-value-card h3,
html[data-kiki-page-mode="high_contrast"] .tts-engine-card h3,
html[data-kiki-page-mode="high_contrast"] .tts-use-card h3,
html[data-kiki-page-mode="high_contrast"] .tts-comparison-row > div:first-child,
html[data-kiki-page-mode="high_contrast"] .tts-faq-list summary {
    color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-section-lead,
html[data-kiki-page-mode="high_contrast"] .tts-body-copy,
html[data-kiki-page-mode="high_contrast"] .tts-emphasis-copy,
html[data-kiki-page-mode="high_contrast"] .tts-trust-strip span,
html[data-kiki-page-mode="high_contrast"] .tts-flow-card p,
html[data-kiki-page-mode="high_contrast"] .tts-value-card p,
html[data-kiki-page-mode="high_contrast"] .tts-engine-card p,
html[data-kiki-page-mode="high_contrast"] .tts-use-card p,
html[data-kiki-page-mode="high_contrast"] .tts-engine-card ul,
html[data-kiki-page-mode="high_contrast"] .tts-comparison-row > div,
html[data-kiki-page-mode="high_contrast"] .tts-faq-list details p {
    color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-section-kicker,
html[data-kiki-page-mode="high_contrast"] .tts-trust-strip strong,
html[data-kiki-page-mode="high_contrast"] .tts-comparison-head > div,
html[data-kiki-page-mode="high_contrast"] .tts-engine-badge,
html[data-kiki-page-mode="high_contrast"] .tts-use-card span,
html[data-kiki-page-mode="high_contrast"] #tts-seo-content .text-emerald-900,
html[data-kiki-page-mode="high_contrast"] #tts-seo-content .text-emerald-950,
html[data-kiki-page-mode="high_contrast"] #tts-seo-content .text-emerald-800\/70 {
    color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-engine-badge,
html[data-kiki-page-mode="high_contrast"] .tts-use-card span {
    background: #052e23 !important;
    border: 1px solid var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-step-number,
html[data-kiki-page-mode="high_contrast"] .step-dot,
html[data-kiki-page-mode="high_contrast"] .tts-cta-button {
    background: var(--kiki-hc-accent) !important;
    color: #000000 !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-faq-list summary:hover {
    background: #052e23 !important;
    color: #ffffff !important;
}

html[data-kiki-page-mode="night"] .tts-faq-decoration,
html[data-kiki-page-mode="high_contrast"] .tts-faq-decoration {
    display: none !important;
}

@media (max-width: 640px) {
    html[data-kiki-page-mode="night"] .tts-seo-compare-table > .grid:not(:first-child) {
        background: var(--kiki-night-surface) !important;
        border-color: var(--kiki-night-border) !important;
        box-shadow: none !important;
    }

    html[data-kiki-page-mode="night"] .tts-seo-compare-table > .grid:not(:first-child) > :first-child {
        border-color: var(--kiki-night-border) !important;
    }

    html[data-kiki-page-mode="night"] .tts-seo-compare-table > .grid:not(:first-child) > :nth-child(2) {
        background: var(--kiki-night-surface-raised) !important;
        border-color: var(--kiki-night-accent) !important;
    }

    html[data-kiki-page-mode="night"] .tts-seo-compare-table > .grid:not(:first-child) > :nth-child(3) {
        background: var(--kiki-night-surface-soft) !important;
        border-color: var(--kiki-night-border) !important;
    }

    html[data-kiki-page-mode="high_contrast"] .tts-seo-compare-table > .grid:not(:first-child) {
        background: #000000 !important;
        border-color: #ffffff !important;
        box-shadow: none !important;
    }

    html[data-kiki-page-mode="high_contrast"] .tts-seo-compare-table > .grid:not(:first-child) > :first-child {
        border-color: #ffffff !important;
    }

    html[data-kiki-page-mode="high_contrast"] .tts-seo-compare-table > .grid:not(:first-child) > :nth-child(2),
    html[data-kiki-page-mode="high_contrast"] .tts-seo-compare-table > .grid:not(:first-child) > :nth-child(3) {
        background: #000000 !important;
        border-color: var(--kiki-hc-accent) !important;
    }
}

html[data-kiki-page-mode="night"] #tts-manager-app textarea,
html[data-kiki-page-mode="night"] .tts-voice-card {
    background: var(--kiki-night-surface-soft) !important;
    color: var(--kiki-night-text-primary) !important;
    border-color: var(--kiki-night-border) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-voice-card:hover,
html[data-kiki-page-mode="night"] .tts-voice-card.is-selected {
    background: var(--kiki-night-surface-raised) !important;
    border-color: var(--kiki-night-accent) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] #tts-manager-app textarea,
html[data-kiki-page-mode="high_contrast"] .tts-voice-card {
    background: var(--kiki-hc-surface) !important;
    color: var(--kiki-hc-text-primary) !important;
    border: 2px solid var(--kiki-hc-border) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-voice-card:hover,
html[data-kiki-page-mode="high_contrast"] .tts-voice-card.is-selected {
    background: #000000 !important;
    border-color: var(--kiki-hc-accent) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] #tts-manager-app select,
html[data-kiki-page-mode="high_contrast"] #tts-manager-app select {
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-browse-all-modal,
html[data-kiki-page-mode="night"] [class*="browse-all"],
html[data-kiki-page-mode="night"] .fixed.inset-0 .bg-white {
    background: var(--kiki-night-surface) !important;
    color: var(--kiki-night-text-primary) !important;
}

html[data-kiki-page-mode="night"] .tts-browse-modal > .relative.bg-white {
    border: 1px solid var(--kiki-night-border) !important;
}

html[data-kiki-page-mode="night"] .tts-browse-modal .bg-gray-50\/30 {
    background: var(--kiki-night-surface-soft) !important;
}

html[data-kiki-page-mode="night"] .tts-browse-page-link {
    color: var(--kiki-night-text-secondary);
}

html[data-kiki-page-mode="night"] .tts-browse-page-link:hover {
    color: var(--kiki-night-accent);
}

html[data-kiki-page-mode="high_contrast"] .tts-browse-page-link {
    color: var(--kiki-hc-accent);
}

html[data-kiki-page-mode="high_contrast"] .tts-browse-all-modal,
html[data-kiki-page-mode="high_contrast"] .fixed.inset-0 .bg-white {
    background: var(--kiki-hc-surface) !important;
    color: var(--kiki-hc-text-primary) !important;
    border: 2px solid var(--kiki-hc-border) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-browse-modal .bg-gray-50\/30 {
    background: #000000 !important;
}

html[data-kiki-page-mode="night"] body.bg-\[\#f8faf9\],
html[data-kiki-page-mode="night"] .bg-\[\#f8faf9\] {
    background-color: var(--kiki-night-page-bg) !important;
}

html[data-kiki-page-mode="night"] .kiki-tool-bg-grid {
    background-image:
        linear-gradient(to right, rgba(110, 231, 183, 0.075) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(110, 231, 183, 0.075) 1px, transparent 1px) !important;
    background-size: 48px 48px !important;
    opacity: 0.58;
    animation: tts-night-grid-drift 80s ease-in-out infinite;
    will-change: transform;
}

html[data-kiki-page-mode="night"] .tts-bg-orb {
    opacity: 0.18 !important;
    animation: tts-night-glow-drift 56s ease-in-out infinite;
    will-change: transform;
}

html[data-kiki-page-mode="night"] .tts-bg-orb-2 {
    animation-delay: -18s;
}

html[data-kiki-page-mode="night"] .tts-bg-orb-3 {
    animation-delay: -34s;
}

html[data-kiki-page-mode="high_contrast"] body.bg-\[\#f8faf9\],
html[data-kiki-page-mode="high_contrast"] .bg-\[\#f8faf9\] {
    background-color: var(--kiki-hc-page-bg) !important;
}

html[data-kiki-page-mode="night"] .text-\[\#111827\],
html[data-kiki-page-mode="night"] body.text-\[\#111827\] {
    color: var(--kiki-night-text-primary) !important;
}

html[data-kiki-page-mode="high_contrast"] .text-\[\#111827\],
html[data-kiki-page-mode="high_contrast"] body.text-\[\#111827\] {
    color: var(--kiki-hc-text-primary) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-custom-voice-disclosure {
    background: var(--kiki-night-surface-soft) !important;
    border-color: var(--kiki-night-border) !important;
    color: var(--kiki-night-text-primary) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-custom-voice-disclosure summary {
    color: var(--kiki-night-text-secondary) !important;
}

html[data-kiki-page-mode="night"] .tts-manager-container .tts-custom-voice-disclosure a:hover {
    background: #052e23 !important;
    color: var(--kiki-night-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-custom-voice-disclosure {
    background: #000000 !important;
    border: 2px solid #ffffff !important;
    color: #ffffff !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-custom-voice-disclosure summary {
    color: #ffffff !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-custom-voice-disclosure a {
    color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="high_contrast"] .tts-manager-container .tts-custom-voice-disclosure a:hover {
    background: #052e23 !important;
    color: var(--kiki-hc-accent) !important;
}

html[data-kiki-page-mode="night"] .bg-white\/40.border-white\/50 {
    background: var(--kiki-night-surface) !important;
    border-color: var(--kiki-night-border) !important;
    box-shadow: none !important;
}

html[data-kiki-page-mode="high_contrast"] .bg-white\/40.border-white\/50 {
    background: #000000 !important;
    border-color: #ffffff !important;
    box-shadow: none !important;
}

@media (max-width: 768px), (prefers-reduced-motion: reduce) {
    html[data-kiki-page-mode="night"] .kiki-tool-bg-grid,
    html[data-kiki-page-mode="night"] .tts-bg-orb {
        animation: none !important;
        will-change: auto;
    }
}

/* Task waiting feedback: local to this page's existing terminal. */
.tts-terminal-window .kiki-task-busy-banner.kiki-task-wait-attention { animation: tts-task-wait-nudge 600ms ease-in-out 2; }
.tts-terminal-window .kiki-task-busy-banner.kiki-task-waiting .kiki-task-busy-banner__icon { animation: tts-task-wait-breathe 3s ease-in-out infinite; }
@keyframes tts-task-wait-nudge {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-2px); }
    75% { transform: translateX(2px); }
}
@keyframes tts-task-wait-breathe {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.65; }
}
@media (prefers-reduced-motion: reduce), (forced-colors: active) {
    .tts-terminal-window .kiki-task-busy-banner.kiki-task-wait-attention,
    .tts-terminal-window .kiki-task-busy-banner.kiki-task-waiting .kiki-task-busy-banner__icon { animation: none; }
}
html[data-kiki-page-mode="high_contrast"] .tts-terminal-window .kiki-task-busy-banner.kiki-task-waiting .kiki-task-busy-banner__icon { animation: none; }