/**
 * Tool: MetaoFly AI Voiceover & Narrative Studio
 * Stylesheet: ai-voiceover-narrative-studio.css
 * Flagship In-Browser Creator TTS Studio
 * Strict 2-Column Desktop / 1-Column Mobile Responsive Grid
 */

/* ── Workspace Root & Theme Tokens ── */
.vns-workspace {
    --vns-bg: #0b0f19;
    --vns-card-bg: #111827;
    --vns-card-hover: #162032;
    --vns-border: #1f2937;
    --vns-border-glow: rgba(56, 189, 248, 0.35);
    --vns-accent-cyan: #38bdf8;
    --vns-accent-indigo: #818cf8;
    --vns-accent-purple: #a855f7;
    --vns-text-primary: #f8fafc;
    --vns-text-secondary: #94a3b8;
    --vns-text-muted: #64748b;
    --vns-radius-sm: 8px;
    --vns-radius-md: 12px;
    --vns-radius-lg: 16px;
    --vns-radius-xl: 20px;
    --vns-glow-cyan: 0 0 25px rgba(56, 189, 248, 0.22);
    max-width: 100%;
    overflow-x: clip;
    --vns-glow-indigo: 0 0 25px rgba(129, 140, 248, 0.22);

    display: flex !important;
    flex-direction: column !important;
    position: relative;
    width: 100% !important;
    max-width: 100% !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    box-shadow: none !important;
    margin: 0 auto !important;
    color: var(--vns-text-primary);
    font-family: inherit;
    box-sizing: border-box;
}

.vns-workspace *,
.vns-workspace *::before,
.vns-workspace *::after {
    box-sizing: border-box;
}

/* ── Top Sponsored Ad-Slot Container (Non-Intrusive) ── */
.vns-ad-top-wrapper {
    width: 100%;
    margin-bottom: var(--space-4, 16px);
}

.vns-ad-top-container {
    background: rgba(15, 23, 42, 0.5);
    border: 1px dashed rgba(56, 189, 248, 0.18);
    border-radius: var(--vns-radius-md);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 48px;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

.vns-ad-badge {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--vns-text-muted);
    background: rgba(255, 255, 255, 0.04);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.vns-ad-promo-text {
    font-size: 12px;
    color: var(--vns-text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.vns-ad-promo-link {
    color: var(--vns-accent-cyan);
    font-weight: 600;
    text-decoration: none;
    transition: color 0.15s ease;
}

.vns-ad-promo-link:hover {
    color: #7dd3fc;
    text-decoration: underline;
}

/* ── Studio Header & Engine Status Bar ── */
.vns-header-banner {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: var(--space-5, 20px);
    padding: 18px 22px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.07) 0%, rgba(129, 140, 248, 0.04) 50%, rgba(15, 23, 42, 0.85) 100%);
    border: 1px solid rgba(56, 189, 248, 0.18);
    border-radius: var(--vns-radius-lg);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
    flex-wrap: wrap;
}

.vns-header-left {
    max-width: 760px;
}

.vns-eyebrow-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.vns-eyebrow-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 4px 10px;
    border-radius: 9999px;
    background: rgba(56, 189, 248, 0.12);
    color: var(--vns-accent-cyan);
    border: 1px solid rgba(56, 189, 248, 0.28);
}

.vns-privacy-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 9999px;
    background: rgba(16, 185, 129, 0.12);
    color: #10b981;
    border: 1px solid rgba(16, 185, 129, 0.25);
}

.vns-studio-title {
    font-family: var(--font-heading, inherit);
    font-size: clamp(1.4rem, 2.4vw, 1.95rem);
    font-weight: 800;
    color: #ffffff;
    margin: 0 0 6px 0;
    letter-spacing: -0.025em;
    line-height: 1.25;
}

.vns-title-gradient {
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 60%, #c084fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.vns-studio-desc {
    font-size: 13.5px;
    color: var(--vns-text-secondary);
    line-height: 1.55;
    margin: 0;
}

/* Engine Status Pill */
.vns-engine-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    background: rgba(17, 24, 39, 0.95);
    border: 1px solid var(--vns-border);
    color: var(--vns-text-secondary);
    transition: all 0.25s ease;
    max-width: 100%;
    box-sizing: border-box;
    align-self: flex-start;
}

#vnsEngineStatusText {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    min-width: 0;
}

.vns-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #eab308; /* yellow for standby */
    box-shadow: 0 0 8px #eab308;
    transition: all 0.25s ease;
}

.vns-engine-pill.is-downloading .vns-status-dot {
    background: #38bdf8;
    box-shadow: 0 0 10px #38bdf8;
    animation: vnsPulse 1.4s infinite;
}

.vns-engine-pill.is-ready .vns-status-dot {
    background: #10b981;
    box-shadow: 0 0 10px #10b981;
}

.vns-engine-pill.is-ready {
    border-color: rgba(16, 185, 129, 0.35);
    color: #f1f5f9;
}

@keyframes vnsPulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.3); }
}

/* ── Strict 2-Column Desktop Grid / 1-Column Mobile Stack ── */
.vns-main-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-5, 20px);
    width: 100%;
    min-width: 0;
}

@media (min-width: 1024px) {
    .vns-main-grid {
        grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
        align-items: start;
    }
}

/* ── Cards Common Style ── */
.vns-card {
    background: var(--vns-card-bg);
    border: 1px solid var(--vns-border);
    border-radius: var(--vns-radius-lg);
    padding: 18px 20px;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    position: relative;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}

.vns-card:hover {
    border-color: rgba(56, 189, 248, 0.25);
}

.vns-card-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    gap: 12px;
}

.vns-card-title {
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.vns-card-title svg {
    color: var(--vns-accent-cyan);
}

/* ══════════════════════════════════════════════════════════
   LEFT COLUMN: SCRIPT & TONE CONTROLS
   ══════════════════════════════════════════════════════════ */
.vns-col-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-4, 16px);
    min-width: 0;
    max-width: 100%;
}

/* Script Card */
.vns-script-card {
    padding-bottom: 16px;
}

.vns-script-meta-badges {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.vns-meta-pill {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--vns-text-secondary);
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 3px 9px;
    border-radius: 6px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.vns-meta-pill.is-unlimited {
    background: rgba(129, 140, 248, 0.12);
    color: var(--vns-accent-indigo);
    border-color: rgba(129, 140, 248, 0.28);
    font-weight: 700;
}

.vns-meta-pill.is-duration {
    background: rgba(56, 189, 248, 0.12);
    color: var(--vns-accent-cyan);
    border-color: rgba(56, 189, 248, 0.28);
}

/* Quick Sample Script Pills */
.vns-sample-pills-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    overflow-x: auto;
    padding-bottom: 4px;
}

@supports (scrollbar-width: none) {
    .vns-sample-pills-row {
        scrollbar-width: none;
    }
}

.vns-sample-pills-row::-webkit-scrollbar {
    display: none;
}

.vns-sample-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--vns-text-muted);
    white-space: nowrap;
    margin-right: 4px;
}

.vns-sample-pill-btn {
    appearance: none;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 9999px;
    color: var(--vns-text-secondary);
    font-size: 11.5px;
    font-weight: 600;
    padding: 5px 12px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.vns-sample-pill-btn:hover {
    background: rgba(56, 189, 248, 0.12);
    color: var(--vns-accent-cyan);
    border-color: rgba(56, 189, 248, 0.3);
    transform: translateY(-1px);
}

.vns-sample-pill-btn:active {
    transform: translateY(0);
}

/* Script Textarea Wrapper */
.vns-textarea-wrapper {
    position: relative;
    width: 100%;
}

.vns-script-textarea {
    width: 100%;
    min-height: 180px;
    max-height: 480px;
    resize: vertical;
    background: #060911;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--vns-radius-md);
    padding: 14px 16px;
    color: #f1f5f9;
    font-family: inherit;
    font-size: 14.5px;
    line-height: 1.65;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.vns-script-textarea:focus {
    border-color: var(--vns-accent-cyan);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

.vns-script-textarea.is-invalid {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.25);
    animation: vnsShake 0.4s ease;
}

@keyframes vnsShake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-4px); }
    40%, 80% { transform: translateX(4px); }
}

.vns-script-textarea::placeholder {
    color: #475569;
}

.vns-script-footer-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    flex-wrap: wrap;
    gap: 10px;
}

.vns-script-hint {
    font-size: 11.5px;
    color: var(--vns-text-muted);
}

.vns-btn-ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--vns-text-secondary);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.vns-btn-ghost:hover {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.04);
}

/* ── Voice Tone & Style Preset Grid (8 Presets) ── */
.vns-tone-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-bottom: 18px;
    min-width: 0;
}

@media (max-width: 480px) {
    .vns-tone-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 640px) {
    .vns-tone-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

.vns-tone-card {
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--vns-radius-md);
    padding: 12px 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 96px;
    position: relative;
    text-align: left;
    -webkit-user-select: none;
    user-select: none;
}

.vns-tone-card:hover {
    background: rgba(22, 32, 50, 0.85);
    border-color: rgba(56, 189, 248, 0.3);
    transform: translateY(-2px);
}

.vns-tone-card.is-active {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.14) 0%, rgba(129, 140, 248, 0.1) 100%);
    border-color: var(--vns-accent-cyan);
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.25);
}

.vns-tone-card.is-active::after {
    content: '';
    position: absolute;
    top: 8px;
    right: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--vns-accent-cyan);
    box-shadow: 0 0 8px var(--vns-accent-cyan);
}

.vns-tone-top-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.vns-tone-icon-box {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    color: var(--vns-accent-cyan);
    font-size: 15px;
    transition: all 0.2s ease;
}

.vns-tone-card.is-active .vns-tone-icon-box {
    background: rgba(56, 189, 248, 0.2);
    color: #ffffff;
}

.vns-tone-title {
    font-size: 13px;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 3px 0;
}

.vns-tone-sub {
    font-size: 10.5px;
    color: var(--vns-text-muted);
    line-height: 1.35;
    margin: 0;
}

/* ── Fine-Tuning Sliders Section ── */
.vns-sliders-card {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 16px;
    margin-top: 6px;
}

.vns-sliders-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

@media (min-width: 640px) {
    .vns-sliders-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.vns-slider-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.vns-slider-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
}

.vns-slider-label {
    color: var(--vns-text-secondary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.vns-slider-val {
    font-family: monospace;
    font-size: 12px;
    font-weight: 700;
    color: var(--vns-accent-cyan);
    background: rgba(15, 23, 42, 0.8);
    padding: 2px 7px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.vns-range-input {
    width: 100%;
    height: 6px;
    appearance: none;
    background: #1e293b;
    border-radius: 9999px;
    outline: none;
    cursor: pointer;
    transition: background 0.15s ease;
}

.vns-range-input::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--vns-accent-cyan);
    border: 2px solid #0f172a;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.6);
    cursor: pointer;
    transition: transform 0.1s ease, background 0.15s ease;
}

.vns-range-input::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    background: #7dd3fc;
}

.vns-range-input::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--vns-accent-cyan);
    border: 2px solid #0f172a;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.6);
    cursor: pointer;
}

/* ══════════════════════════════════════════════════════════
   RIGHT COLUMN: 28 ENGLISH VOICES & OUTPUT DOCK
   ══════════════════════════════════════════════════════════ */
.vns-col-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-4, 16px);
    min-width: 0;
    max-width: 100%;
}

/* Voices Card */
.vns-voices-card {
    display: flex;
    flex-direction: column;
}

/* Voice Filter Tabs & Search Bar */
.vns-voice-controls-bar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 14px;
}

.vns-filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-bottom: 2px;
}

.vns-filter-btn {
    appearance: none;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 9999px;
    color: var(--vns-text-secondary);
    font-size: 11.5px;
    font-weight: 600;
    padding: 5px 12px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.vns-filter-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.vns-filter-btn.is-active {
    background: rgba(56, 189, 248, 0.15);
    border-color: var(--vns-accent-cyan);
    color: var(--vns-accent-cyan);
}

.vns-count-badge {
    font-size: 10px;
    background: rgba(255, 255, 255, 0.08);
    padding: 1px 6px;
    border-radius: 9999px;
}

.vns-filter-btn.is-active .vns-count-badge {
    background: rgba(56, 189, 248, 0.25);
    color: #ffffff;
}

/* Search Voice Input & Active Tone Preview Toggle */
.vns-voice-subcontrols-row {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.vns-search-box {
    position: relative;
    flex: 1;
    min-width: 0;
}

.vns-tone-preview-toggle {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 11.5px;
    color: var(--vns-text-secondary);
    cursor: pointer;
    white-space: nowrap;
    -webkit-user-select: none;
    user-select: none;
    padding: 7px 11px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--vns-radius-sm);
    transition: all 0.15s ease;
    flex-shrink: 0;
}

.vns-tone-preview-toggle:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.3);
    color: #f1f5f9;
}

.vns-tone-preview-toggle input[type="checkbox"] {
    accent-color: var(--vns-accent-cyan);
    cursor: pointer;
    width: 14px;
    height: 14px;
}

@media (max-width: 639px) {
    .vns-voice-subcontrols-row {
        flex-direction: column;
        align-items: stretch;
    }
}

.vns-search-input {
    width: 100%;
    background: #060911;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--vns-radius-sm);
    padding: 8px 12px 8px 34px;
    font-size: 12.5px;
    color: #f1f5f9;
    outline: none;
    transition: border-color 0.15s ease;
}

.vns-search-input:focus {
    border-color: var(--vns-accent-cyan);
}

.vns-search-icon {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--vns-text-muted);
    pointer-events: none;
}

/* Voice Cards Grid (Scrollable Container) */
.vns-voices-grid-wrap {
    max-height: 290px;
    overflow-y: auto;
    padding-right: 4px;
    margin-right: -4px;
}

@supports (scrollbar-width: thin) {
    .vns-voices-grid-wrap {
        scrollbar-width: thin;
    }
}

.vns-voices-grid-wrap::-webkit-scrollbar {
    width: 6px;
}

.vns-voices-grid-wrap::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 4px;
}

.vns-voices-grid-wrap::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.vns-voices-grid-wrap::-webkit-scrollbar-thumb:hover {
    background: rgba(56, 189, 248, 0.4);
}

.vns-voices-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    width: 100%;
    min-width: 0;
}

/* Individual Voice Card */
.vns-voice-card {
    background: rgba(15, 23, 42, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: var(--vns-radius-md);
    padding: 10px 14px;
    cursor: pointer;
    transition: all 0.18s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    position: relative;
    -webkit-user-select: none;
    user-select: none;
    min-width: 0;
    max-width: 100%;
    width: 100%;
    box-sizing: border-box;
}

.vns-voice-card:hover {
    background: rgba(22, 32, 50, 0.8);
    border-color: rgba(56, 189, 248, 0.25);
    transform: translateX(2px);
}

.vns-voice-card.is-active {
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.12) 0%, rgba(129, 140, 248, 0.08) 100%);
    border-color: var(--vns-accent-cyan);
    box-shadow: 0 4px 16px rgba(56, 189, 248, 0.18);
}

.vns-voice-left {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
}
    min-width: 0;
}

/* Custom Radio Ring */
.vns-radio-ring {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.vns-voice-card.is-active .vns-radio-ring {
    border-color: var(--vns-accent-cyan);
    background: rgba(56, 189, 248, 0.15);
}

.vns-radio-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--vns-accent-cyan);
    opacity: 0;
    transform: scale(0.5);
    transition: all 0.15s ease;
}

.vns-voice-card.is-active .vns-radio-dot {
    opacity: 1;
    transform: scale(1);
}

.vns-voice-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.vns-voice-card.is-active .vns-voice-avatar {
    background: rgba(56, 189, 248, 0.18);
    border-color: rgba(56, 189, 248, 0.35);
}

.vns-voice-info {
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
}

.vns-voice-name-row {
    display: flex;
    align-items: center;
    gap: 7px;
    flex-wrap: wrap;
    min-width: 0;
}

.vns-voice-name {
    font-size: 13.5px;
    font-weight: 700;
    color: #ffffff;
    white-space: nowrap;
}

.vns-voice-tag {
    font-size: 11.5px;
    color: var(--vns-text-muted);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
    display: block;
}

.vns-tone-match-badge {
    display: none;
    font-size: 9.5px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    background: rgba(56, 189, 248, 0.18);
    color: var(--vns-accent-cyan);
    border: 1px solid rgba(56, 189, 248, 0.35);
    padding: 1px 6px;
    border-radius: 4px;
}

.vns-voice-card.is-tone-match .vns-tone-match-badge {
    display: inline-block;
}

/* 5-10s Sample Preview Button */
.vns-sample-btn {
    appearance: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--vns-radius-sm);
    color: var(--vns-text-secondary);
    font-size: 11px;
    font-weight: 600;
    padding: 6px 10px;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.15s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

@media (max-width: 480px) {
    .vns-voice-card {
        padding: 8px 10px;
        gap: 8px;
    }
    .vns-voice-name {
        font-size: 12.5px;
    }
    .vns-voice-tag {
        font-size: 10.5px;
    }
    .vns-sample-btn {
        padding: 5px 8px;
        font-size: 10.5px;
    }
}

.vns-sample-btn:hover {
    background: rgba(56, 189, 248, 0.15);
    color: var(--vns-accent-cyan);
    border-color: rgba(56, 189, 248, 0.35);
}

.vns-sample-btn.is-playing {
    background: rgba(129, 140, 248, 0.2);
    color: #ffffff;
    border-color: var(--vns-accent-indigo);
}

.vns-sample-btn.is-loading {
    background: rgba(56, 189, 248, 0.12);
    color: var(--vns-accent-cyan);
    border-color: rgba(56, 189, 248, 0.35);
    cursor: wait;
}

.vns-sample-btn .vns-spinner-icon {
    display: none;
    animation: vnsSpin 1s linear infinite;
}

.vns-sample-btn.is-loading .vns-spinner-icon {
    display: inline-block;
}

.vns-sample-btn.is-loading .vns-play-icon {
    display: none;
}

@keyframes vnsSpin {
    100% { transform: rotate(360deg); }
}

/* Mini Wave Bars Animation */
.vns-mini-bars {
    display: none;
    align-items: flex-end;
    gap: 2px;
    height: 10px;
}

.vns-sample-btn.is-playing .vns-mini-bars {
    display: inline-flex;
}

.vns-sample-btn.is-playing .vns-play-icon {
    display: none;
}

.vns-mini-bar {
    width: 2px;
    height: 100%;
    background: var(--vns-accent-indigo);
    border-radius: 1px;
    animation: vnsBarWave 0.8s ease-in-out infinite alternate;
}

.vns-mini-bar:nth-child(2) { animation-delay: 0.15s; }
.vns-mini-bar:nth-child(3) { animation-delay: 0.3s; }
.vns-mini-bar:nth-child(4) { animation-delay: 0.45s; }

@keyframes vnsBarWave {
    0% { height: 20%; }
    100% { height: 100%; }
}

/* ══════════════════════════════════════════════════════════
   SECTION 2: FIRST-TIME SETUP & 3-STEP ONBOARDING STEPPER UX
   ══════════════════════════════════════════════════════════ */
.vns-onboarding-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.9) 100%);
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: var(--vns-radius-lg);
    padding: 16px 18px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), var(--vns-glow-cyan);
    display: block;
    animation: vnsFadeIn 0.3s ease;
    margin-bottom: var(--space-4, 16px);
}

.vns-onboarding-card.is-visible {
    display: block;
}

@keyframes vnsFadeIn {
    from { opacity: 0; transform: translateY(-6px); }
    to { opacity: 1; transform: translateY(0); }
}

.vns-onboarding-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
    gap: 12px;
}

.vns-onboarding-title-wrap {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.vns-onboarding-title {
    font-size: 13.5px;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

.vns-onboarding-sub {
    font-size: 11.5px;
    color: var(--vns-text-muted);
    margin: 0;
}

.vns-onboarding-queued-pill {
    font-size: 11px;
    font-weight: 600;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 3px 9px;
    border-radius: 9999px;
    white-space: nowrap;
}

/* 3-Step Visual Progress Stepper */
.vns-stepper-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 12px 0 10px 0;
    gap: 6px;
    min-width: 0;
}

@media (max-width: 640px) {
    .vns-stepper-row {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .vns-step-divider {
        display: none;
    }
    .vns-step-label,
    .vns-step-status {
        white-space: normal;
        word-break: break-word;
    }
    .vns-onboarding-card .vns-onboarding-header {
        flex-wrap: wrap;
        gap: 8px;
    }
    .vns-onboarding-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }
    .vns-btn-preload {
        width: 100%;
        justify-content: center;
    }
}

/* Collapsed sleek ready state — removes repetitive badges and 100% bar */
.vns-onboarding-card.is-engine-ready {
    padding: 14px 18px;
    background: rgba(16, 185, 129, 0.05);
    border-color: rgba(16, 185, 129, 0.25);
}
.vns-onboarding-card.is-engine-ready .vns-stepper-row,
.vns-onboarding-card.is-engine-ready .vns-progress-track,
.vns-onboarding-card.is-engine-ready .vns-progress-meta-row,
.vns-onboarding-card.is-engine-ready .vns-btn-preload {
    display: none !important;
}
.vns-onboarding-card.is-engine-ready .vns-onboarding-footer {
    border-top: none;
    margin-top: 6px;
    padding-top: 0;
}

.vns-step-item {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
}

.vns-step-indicator {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: var(--vns-text-muted);
    flex-shrink: 0;
    transition: all 0.25s ease;
}

.vns-step-indicator .vns-step-check {
    display: none;
}

.vns-step-item.is-done .vns-step-indicator {
    background: rgba(16, 185, 129, 0.2);
    border-color: #10b981;
    color: #10b981;
}

.vns-step-item.is-done .vns-step-num {
    display: none;
}

.vns-step-item.is-done .vns-step-check {
    display: block;
}

.vns-step-item.is-active .vns-step-indicator {
    background: rgba(56, 189, 248, 0.2);
    border-color: #38bdf8;
    color: #38bdf8;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.4);
    animation: vnsPulseStep 1.8s infinite;
}

@keyframes vnsPulseStep {
    0%, 100% { box-shadow: 0 0 6px rgba(56, 189, 248, 0.4); }
    50% { box-shadow: 0 0 14px rgba(56, 189, 248, 0.8); }
}

.vns-step-info {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.vns-step-label {
    font-size: 11.5px;
    font-weight: 600;
    color: #ffffff;
    white-space: nowrap;
}

.vns-step-status {
    font-size: 10px;
    color: var(--vns-text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vns-step-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
    flex: 0 0 12px;
}

/* Preload Button & Privacy Notice Footer */
.vns-onboarding-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    flex-wrap: wrap;
}

.vns-privacy-notice {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--vns-text-muted);
    line-height: 1.4;
    flex: 1;
}

.vns-privacy-notice svg {
    color: #10b981;
    flex-shrink: 0;
}

.vns-btn-preload {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(56, 189, 248, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: var(--vns-radius-sm);
    color: #38bdf8;
    font-size: 11.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.vns-btn-preload:hover {
    background: rgba(56, 189, 248, 0.22);
    border-color: #38bdf8;
    transform: translateY(-1px);
}

/* Moving Progress Slider with Gradient Shimmer */
.vns-progress-track {
    position: relative;
    width: 100%;
    height: 10px;
    background: #060911;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 9999px;
    overflow: hidden;
    margin-bottom: 8px;
}

.vns-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 0%;
    border-radius: 9999px;
    background: linear-gradient(90deg, #38bdf8 0%, #818cf8 50%, #38bdf8 100%);
    background-size: 200% 100%;
    animation: vnsShimmer 2s linear infinite;
    transition: width 0.3s ease;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.5);
}

@keyframes vnsShimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.vns-progress-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11.5px;
}

.vns-progress-stage-text {
    color: var(--vns-text-muted);
    font-weight: 500;
}

.vns-progress-pct {
    font-family: monospace;
    font-weight: 700;
    color: var(--vns-accent-cyan);
}

/* ══════════════════════════════════════════════════════════
   OUTPUT DOCK & PLAYER STAGE
   ══════════════════════════════════════════════════════════ */
.vns-dock-card {
    background: #111827;
    border: 1px solid var(--vns-border);
    border-radius: var(--vns-radius-lg);
    padding: 18px 20px;
}

.vns-generate-cta-btn {
    appearance: none;
    width: 100%;
    padding: 14px 22px;
    border: none;
    border-radius: var(--vns-radius-md);
    background: linear-gradient(135deg, #0284c7 0%, #6366f1 100%);
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.01em;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(56, 189, 248, 0.35);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.vns-generate-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 26px rgba(56, 189, 248, 0.5);
    background: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
}

.vns-generate-cta-btn:active {
    transform: translateY(0);
}

.vns-generate-cta-btn:disabled {
    opacity: 0.9;
    cursor: wait;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    box-shadow: none;
    border: 1px solid rgba(56, 189, 248, 0.35);
}

.vns-generate-cta-btn.is-downloading {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    border: 1px solid rgba(56, 189, 248, 0.5);
    box-shadow: 0 0 16px rgba(56, 189, 248, 0.25);
    color: #e2e8f0;
}

.vns-cta-summary-sub {
    font-size: 11px;
    color: var(--vns-text-muted);
    text-align: center;
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.vns-cta-pill {
    color: #f1f5f9;
    font-weight: 600;
}

/* ── Live Sentence Chunk Generation & Stream Bar (Phase 3) ── */
.vns-chunk-progress-card {
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid rgba(56, 189, 248, 0.35);
    border-radius: var(--vns-radius-md);
    padding: 12px 14px;
    margin-top: 12px;
    margin-bottom: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
    animation: vnsFadeIn 0.25s ease;
}

.vns-chunk-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.vns-chunk-status-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #f8fafc;
}

.vns-pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--vns-accent-cyan);
    box-shadow: 0 0 8px var(--vns-accent-cyan);
    animation: vnsPulse 1.2s infinite;
    flex-shrink: 0;
}

.vns-chunk-cancel-btn {
    appearance: none;
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: #f87171;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--vns-radius-sm);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    transition: all 0.15s ease;
}

.vns-chunk-cancel-btn:hover {
    background: rgba(239, 68, 68, 0.3);
    color: #ffffff;
}

.vns-chunk-bar-track {
    width: 100%;
    height: 6px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 9999px;
    overflow: hidden;
    position: relative;
}

.vns-chunk-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
    border-radius: 9999px;
    transition: width 0.25s ease;
    box-shadow: 0 0 10px rgba(56, 189, 248, 0.5);
}

.vns-chunk-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 11px;
    color: var(--vns-text-muted);
}

.vns-stream-hint {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #38bdf8;
    font-weight: 600;
}

.vns-chunk-pct {
    font-family: monospace;
    font-weight: 700;
    color: var(--vns-text-secondary);
}

/* Waveform & Player Area (Dock Stage) */
.vns-player-stage {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.vns-waveform-card {
    width: 100%;
    height: 76px;
    background: #060911;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--vns-radius-md);
    position: relative;
    overflow: hidden;
    margin-bottom: 14px;
}

.vns-waveform-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    z-index: 2;
}

.vns-waveform-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 18px;
    color: var(--vns-text-muted);
    font-size: 13px;
    font-weight: 500;
    text-align: center;
    pointer-events: none;
    z-index: 1;
}

.vns-waveform-placeholder svg {
    color: var(--vns-accent-cyan);
    opacity: 0.85;
    flex-shrink: 0;
}

/* Transport Controls Row */
.vns-transport-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.vns-transport-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.vns-play-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--vns-accent-cyan);
    border: none;
    color: #0b0f19;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.15s ease;
}

.vns-play-btn:hover {
    transform: scale(1.08);
    background: #7dd3fc;
}

.vns-play-btn.is-ready-pulse {
    animation: vnsPulseBtn 1.8s infinite;
}

@keyframes vnsPulseBtn {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.7); }
    70% { transform: scale(1.06); box-shadow: 0 0 0 10px rgba(56, 189, 248, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(56, 189, 248, 0); }
}

.vns-time-display {
    font-family: monospace;
    font-size: 13px;
    color: var(--vns-text-secondary);
    font-weight: 600;
}

/* A/B Switch Pill */
.vns-ab-switch {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 9999px;
    padding: 3px;
    gap: 3px;
    font-size: 11px;
    font-weight: 600;
}

.vns-ab-btn {
    appearance: none;
    background: transparent;
    border: none;
    border-radius: 9999px;
    color: var(--vns-text-muted);
    padding: 3px 10px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.vns-ab-btn.is-active {
    background: var(--vns-accent-cyan);
    color: #0b0f19;
    font-weight: 700;
}

/* Export Buttons Row */
.vns-export-row {
    display: flex;
    gap: 10px;
    margin-top: 14px;
}

.vns-export-btn {
    flex: 1;
    appearance: none;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--vns-radius-md);
    color: #ffffff;
    padding: 10px 14px;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.15s ease;
}

.vns-export-btn:hover {
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.35);
    color: var(--vns-accent-cyan);
}

.vns-export-btn.is-exporting {
    opacity: 0.7;
    pointer-events: none;
    border-color: rgba(129, 140, 248, 0.5);
    color: var(--vns-accent-indigo);
}

/* ══════════════════════════════════════════════════════════
   RECENT STUDIO TAKES COMPARISON DRAWER (PHASE 4)
   ══════════════════════════════════════════════════════════ */
.vns-takes-card {
    margin-top: var(--space-4, 16px);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.vns-takes-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.vns-takes-title-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.vns-takes-subtitle {
    font-size: 11px;
    color: var(--vns-text-muted);
    display: block;
    margin-top: 2px;
}

.vns-takes-clear-btn {
    font-size: 11px;
    padding: 3px 8px;
    border-radius: var(--vns-radius-sm);
}

.vns-takes-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    max-height: 380px;
    overflow-y: auto;
    padding-right: 2px;
}

@supports (scrollbar-width: thin) {
    .vns-takes-list {
        scrollbar-width: thin;
        scrollbar-color: rgba(255, 255, 255, 0.15) transparent;
    }
}

.vns-takes-list::-webkit-scrollbar {
    width: 4px;
}

.vns-takes-list::-webkit-scrollbar-track {
    background: transparent;
}

.vns-takes-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.vns-take-row {
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--vns-radius-md);
    padding: 10px 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    transition: all 0.2s ease;
}

.vns-take-row:hover {
    border-color: rgba(56, 189, 248, 0.3);
    background: rgba(15, 23, 42, 0.95);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.vns-take-row.is-active-take {
    border-color: var(--vns-accent-cyan);
    box-shadow: 0 0 14px rgba(56, 189, 248, 0.25);
}

.vns-take-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
    flex: 1;
}

.vns-take-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}

.vns-take-text-group {
    min-width: 0;
    flex: 1;
}

.vns-take-title-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 2px;
}

.vns-take-voice-name {
    font-size: 12.5px;
    font-weight: 700;
    color: #f8fafc;
}

.vns-take-tone-pill {
    font-size: 10.5px;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 9999px;
    background: rgba(129, 140, 248, 0.15);
    border: 1px solid rgba(129, 140, 248, 0.3);
    color: var(--vns-accent-indigo);
    display: inline-flex;
    align-items: center;
    gap: 3px;
}

.vns-take-duration {
    font-family: monospace;
    font-size: 11px;
    font-weight: 600;
    color: var(--vns-text-muted);
}

.vns-take-snippet {
    font-size: 11.5px;
    color: var(--vns-text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}

.vns-take-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.vns-take-btn {
    appearance: none;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
}

.vns-take-play-btn {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.35);
    color: var(--vns-accent-cyan);
}

.vns-take-play-btn:hover {
    background: var(--vns-accent-cyan);
    color: #0b0f19;
    transform: scale(1.08);
}

.vns-take-play-btn.is-playing {
    background: #ef4444;
    border-color: #ef4444;
    color: #ffffff;
}

.vns-take-dl-btn {
    padding: 4px 8px;
    border-radius: var(--vns-radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    font-size: 11px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.vns-take-dl-btn:hover {
    background: rgba(129, 140, 248, 0.18);
    border-color: rgba(129, 140, 248, 0.4);
    color: #ffffff;
}

.vns-take-del-btn {
    width: 24px;
    height: 24px;
    border-radius: var(--vns-radius-sm);
    background: transparent;
    color: var(--vns-text-muted);
    font-size: 14px;
}

.vns-take-del-btn:hover {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
}

/* Empty State */
.vns-takes-empty {
    padding: 24px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--vns-text-muted);
}

.vns-takes-empty-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vns-text-muted);
    margin-bottom: 4px;
}

.vns-takes-empty-title {
    font-size: 13px;
    font-weight: 600;
    color: var(--vns-text-secondary);
}

.vns-takes-empty-sub {
    font-size: 11.5px;
    max-width: 320px;
    line-height: 1.45;
    margin: 0 auto;
}

/* ── Sticky Right-Rail Ad Container (Non-Intrusive) ── */
.vns-ad-rail-container {
    background: rgba(15, 23, 42, 0.4);
    border: 1px dashed rgba(129, 140, 248, 0.18);
    border-radius: var(--vns-radius-lg);
    padding: 16px;
    text-align: center;
    margin-top: var(--space-4, 16px);
}

.vns-ad-rail-box {
    min-height: 180px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.vns-ad-rail-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(129, 140, 248, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--vns-accent-indigo);
}

.vns-ad-rail-title {
    font-size: 12.5px;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
}

.vns-ad-rail-sub {
    font-size: 11px;
    color: var(--vns-text-muted);
    max-width: 220px;
    margin: 0;
    line-height: 1.4;
}

/* ── Toast Notification ── */
.vns-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: #1e293b;
    border: 1px solid var(--vns-accent-cyan);
    color: #ffffff;
    padding: 12px 18px;
    border-radius: var(--vns-radius-md);
    font-size: 13px;
    font-weight: 600;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), var(--vns-glow-cyan);
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 99999;
    opacity: 0;
    transform: translateY(12px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
}

.vns-toast.is-show {
    opacity: 1;
    transform: translateY(0);
}

/* Mobile SEO Table Containment */
@media (max-width: 640px) {
    .seo-table-wrap, .tool-seo-guide table, table.seo-table {
        display: block !important;
        max-width: 100% !important;
        overflow-x: auto !important;
        -webkit-overflow-scrolling: touch;
    }
}