/* Player video hướng dẫn đăng ký dùng thử — không phụ thuộc CSS Area */

.tx-guide-video-tabs {
    margin: 0 0 1.75rem;
}

.tx-guide-video-tabs__nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-bottom: 0.85rem;
}

.tx-guide-video-tabs__btn {
    border: 1px solid #cbd5e1;
    background: #fff;
    color: #334155;
    font-weight: 700;
    font-size: var(--tx-fs-base);
    padding: 0.5rem 1.05rem;
    border-radius: 999px;
    cursor: pointer;
    scroll-margin-top: calc(var(--tx-header-h, 64px) + 12px);
}

.tx-guide-video-tabs__btn:hover {
    border-color: #2563eb;
    color: #1d4ed8;
}

.tx-guide-video-tabs__btn.is-on {
    background: #1e40af;
    border-color: #1e40af;
    color: #fff;
}

.tx-guide-video-tabs__panel[hidden] {
    display: none !important;
}

.tx-guide-video-tabs .tw-player {
    margin-bottom: 0;
    max-width: none;
}

html[data-theme="dark"] .tx-guide-video-tabs__btn {
    background: #1f2937;
    border-color: #4b5563;
    color: #e5e7eb;
}

html[data-theme="dark"] .tx-guide-video-tabs__btn.is-on {
    background: #2563eb;
    border-color: #2563eb;
    color: #fff;
}

.tw-player {
    --tw-accent: #2563eb;
    --tw-accent-2: #1d4ed8;
    --tw-ok: #059669;
    --tw-warn: #d97706;
    --tw-bg: #f8fafc;
    --tw-panel: #ffffff;
    --tw-text: #0f172a;
    --tw-muted: #64748b;
    --tw-border: #dbe3ee;
    --tw-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
    max-width: 1200px;
    margin: 0 auto 1.5rem;
    border: 1px solid var(--tw-border);
    border-radius: 16px;
    background: var(--tw-panel);
    box-shadow: var(--tw-shadow);
    overflow: hidden;
}

.tw-player__head {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem 0.7rem;
    border-bottom: 1px solid var(--tw-border);
    background: linear-gradient(180deg, #eff6ff 0%, var(--tw-panel) 100%);
}

.tw-player__badge {
    flex-shrink: 0;
    margin-top: 0.15rem;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    background: #1e40af;
    color: #fff;
    font-size: var(--tx-fs-xs);
    font-weight: 800;
    letter-spacing: 0.06em;
}

.tw-player__badge--paid {
    background: #c2410c;
}

.tw-player__title {
    margin: 0;
    font-size: var(--tx-fs-lg);
    font-weight: 700;
    color: var(--tw-text);
}

.tw-player__sub {
    margin: 0.15rem 0 0;
    font-size: var(--tx-fs-sm);
    color: var(--tw-muted);
}

.tw-caption {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    column-gap: 0.65rem;
    row-gap: 0.1rem;
    padding: 0.65rem 1.1rem;
    background: #1e3a8a;
    color: #fff;
    min-height: 3.4rem;
}

.tw-caption__step {
    grid-row: 1 / span 2;
    align-self: center;
    font-size: var(--tx-fs-xs);
    font-weight: 800;
    letter-spacing: 0.04em;
    opacity: 0.85;
    white-space: nowrap;
}

.tw-caption__title {
    font-size: var(--tx-fs-base);
}

.tw-caption__body {
    font-size: var(--tx-fs-sm);
    opacity: 0.92;
}

.tw-viewport {
    position: relative;
    height: 540px;
    overflow: auto;
    background: #e8eef6;
}

.tw-stage {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    padding: 0.85rem 1rem 1.2rem;
    transform-origin: 0 0;
    transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform;
}

.tw-form {
    pointer-events: none;
    user-select: none;
}

.tw-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: 0.75rem;
}

.tw-grid--trial {
    grid-template-columns: 1fr;
    max-width: 420px;
}

.tw-card {
    background: #fff;
    border: 1px solid var(--tw-border);
    border-radius: 12px;
    padding: 0.7rem 0.8rem 0.8rem;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}

.tw-card--pay {
    margin-top: 0.75rem;
}

.tw-card__h {
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 0.5rem;
}

.tw-card__h i {
    margin-right: 0.3rem;
}

.tw-label {
    display: block;
    font-size: var(--tx-fs-xs);
    font-weight: 600;
    color: #334155;
    margin: 0.35rem 0 0.18rem;
}

.tw-label span {
    color: #dc2626;
}

.tw-input {
    width: 100%;
    box-sizing: border-box;
    height: 2rem;
    padding: 0 0.55rem;
    border: 1px solid #cbd5e1;
    border-radius: 7px;
    font-size: var(--tx-fs-sm);
    background: #fff;
    color: #0f172a;
}

.tw-input.tw-is-focus {
    border-color: var(--tw-accent);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.28);
}

.tw-input-wrap {
    position: relative;
}

.tw-ok {
    position: absolute;
    right: 0.45rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--tw-ok);
    font-size: var(--tx-chrome-fs);
}

.tw-mst {
    display: flex;
    gap: 0.4rem;
}

.tw-mst .tw-input {
    flex: 1;
}

.tw-btn {
    border: 0;
    border-radius: 8px;
    font-size: var(--tx-fs-sm);
    font-weight: 700;
    padding: 0.35rem 0.65rem;
    white-space: nowrap;
    cursor: default;
}

.tw-btn--warn {
    background: #f59e0b;
    color: #fff;
}

.tw-btn--primary {
    background: var(--tw-accent);
    color: #fff;
}

.tw-btn--block {
    display: block;
    width: 100%;
    margin-top: 0.65rem;
    padding: 0.5rem 0.75rem;
    font-size: var(--tx-chrome-fs);
}

.tw-btn.tw-is-click {
    transform: scale(0.97);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.35);
}

.tw-pkg {
    margin-bottom: 0.65rem;
}

.tw-pkg__label {
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    color: #64748b;
    margin-bottom: 0.3rem;
}

.tw-pkg__row {
    display: flex;
    gap: 0.4rem;
}

.tw-pkg__chip {
    font-size: var(--tx-fs-xs);
    padding: 0.22rem 0.55rem;
    border-radius: 999px;
    border: 1px solid #cbd5e1;
    color: #64748b;
    background: #f8fafc;
}

.tw-pkg__chip--off {
    opacity: 0.55;
}

.tw-pkg__chip.is-on,
.tw-pkg__chip.tw-is-focus {
    border-color: var(--tw-accent);
    background: #eff6ff;
    color: #1d4ed8;
    font-weight: 800;
}

.tw-total {
    margin-top: 0.45rem;
    font-size: var(--tx-fs-sm);
    color: #334155;
}

.tw-notice {
    margin-bottom: 0.7rem;
    padding: 0.55rem 0.7rem;
    border-radius: 10px;
    border: 1px solid #fdba74;
    background: #fff7ed;
    color: #9a3412;
    font-size: var(--tx-fs-sm);
    line-height: 1.45;
}

.tw-notice--ok {
    border-color: #6ee7b7;
    background: #ecfdf5;
    color: #065f46;
}

.tw-card--invoice {
    border-color: #93c5fd;
    box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.12);
}

.tw-invoice-flag {
    margin: 0 0 0.45rem;
    font-size: var(--tx-fs-xs);
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #1d4ed8;
}

.tw-pay-status {
    font-size: var(--tx-fs-sm);
    color: #64748b;
    margin-bottom: 0.45rem;
}

.tw-badge {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: var(--tx-fs-xs);
}

.tw-badge--pending {
    background: #e2e8f0;
    color: #475569;
}

.tw-badge--paid {
    background: #d1fae5;
    color: #065f46;
}

.tw-qr-pending {
    font-size: var(--tx-fs-sm);
    color: #64748b;
    margin-bottom: 0.45rem;
}

.tw-qr-skel {
    font-size: var(--tx-fs-sm);
    color: #1d4ed8;
    margin: 0.4rem 0 0.55rem;
}

.tw-qr-box {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 0.35rem;
}

.tw-qr-fake--lg {
    width: 108px;
    height: 108px;
    opacity: 0.85;
    background:
        repeating-linear-gradient(90deg, #1e3a8a 0 7px, #e2e8f0 7px 14px),
        repeating-linear-gradient(0deg, #1e3a8a 0 7px, #e2e8f0 7px 14px);
}

.tw-qr-meta {
    flex: 1;
    min-width: 160px;
}

.tw-qr-row {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: var(--tx-fs-sm);
    padding: 0.2rem 0;
    border-bottom: 1px dashed #e2e8f0;
}

.tw-qr-row code {
    font-size: var(--tx-fs-sm);
    font-weight: 700;
}

.tw-btn--info {
    background: #0ea5e9;
    color: #fff;
}

.tw-notice[hidden],
.tw-qr-pending[hidden],
.tw-qr-skel[hidden],
.tw-qr-box[hidden] {
    display: none !important;
}

.tw-tabs {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    border-bottom: 1px solid var(--tw-border);
    margin-bottom: 0.65rem;
}

.tw-tab {
    border: 0;
    background: transparent;
    font-size: var(--tx-fs-xs);
    font-weight: 700;
    color: #64748b;
    padding: 0.4rem 0.55rem;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
}

.tw-tab.is-on {
    color: var(--tw-accent);
    border-bottom-color: var(--tw-accent);
}

.tw-tab.tw-is-focus {
    background: rgba(37, 99, 235, 0.08);
    border-radius: 8px 8px 0 0;
}

.tw-muted,
.tw-hint {
    font-size: var(--tx-fs-xs);
    color: var(--tw-muted);
    margin: 0 0 0.45rem;
}

.tw-qr-fake {
    width: 88px;
    height: 88px;
    margin: 0.35rem 0;
    border-radius: 8px;
    background:
        repeating-linear-gradient(90deg, #94a3b8 0 6px, transparent 6px 12px),
        repeating-linear-gradient(0deg, #94a3b8 0 6px, transparent 6px 12px);
    opacity: 0.35;
}

.tw-input--code {
    letter-spacing: 0.12em;
    font-weight: 800;
    text-transform: uppercase;
}

.tw-code-lbl {
    margin-left: 0.45rem;
    font-style: normal;
    color: #0369a1;
    font-weight: 700;
}

.tw-alert {
    margin-top: 0.45rem;
    padding: 0.4rem 0.55rem;
    border-radius: 8px;
    background: #d1fae5;
    color: #065f46;
    font-size: var(--tx-fs-sm);
    font-weight: 600;
}

.tw-cursor {
    position: absolute;
    width: 18px;
    height: 18px;
    margin: -2px 0 0 -2px;
    z-index: 3;
    pointer-events: none;
    transition: left 0.35s ease, top 0.35s ease;
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.35));
}

.tw-cursor::before {
    content: "";
    display: block;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 11px 18px 0;
    border-color: transparent #111827 transparent transparent;
    transform: rotate(-18deg);
}

.tw-callout {
    position: absolute;
    z-index: 4;
    max-width: min(280px, 72%);
    padding: 0.5rem 0.65rem;
    border-radius: 10px;
    background: #111827;
    color: #fff;
    font-size: var(--tx-fs-sm);
    line-height: 1.4;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.28);
    pointer-events: none;
}

.tw-callout::after {
    content: "";
    position: absolute;
    left: 1.1rem;
    bottom: -6px;
    width: 12px;
    height: 12px;
    background: #111827;
    transform: rotate(45deg);
}

.tw-end {
    position: absolute;
    inset: 0;
    z-index: 5;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: rgba(15, 23, 42, 0.45);
}

.tw-end:not([hidden]) {
    display: flex !important;
}

.tw-end[hidden],
.tw-callout[hidden],
.tw-cursor[hidden],
.tw-ok[hidden],
.tw-pane[hidden],
.tw-alert[hidden],
.tw-code-lbl[hidden] {
    display: none !important;
}

.tw-end__box {
    width: min(420px, 100%);
    background: #fff;
    border-radius: 14px;
    padding: 1.2rem 1.3rem;
    text-align: center;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.28);
}

.tw-end__box i {
    color: var(--tw-ok);
    font-size: var(--tx-fs-4xl);
}

.tw-end__box h4 {
    margin: 0.45rem 0 0.35rem;
    font-size: var(--tx-fs-lg);
}

.tw-end__box p {
    margin: 0 0 0.9rem;
    color: #475569;
    font-size: var(--tx-chrome-fs);
}

.tw-end__box .tw-btn {
    pointer-events: auto;
    cursor: pointer;
}

.tw-controls {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 0.8rem;
    border-top: 1px solid var(--tw-border);
    background: #f8fafc;
}

.tw-ctrl {
    width: 2rem;
    height: 2rem;
    border: 0;
    border-radius: 8px;
    background: #e2e8f0;
    color: #0f172a;
    cursor: pointer;
}

.tw-ctrl:hover {
    background: #cbd5e1;
}

.tw-progress {
    flex: 1;
    height: 6px;
    border-radius: 999px;
    background: #e2e8f0;
    overflow: hidden;
}

.tw-progress__bar {
    height: 100%;
    width: 0;
    background: var(--tw-accent);
    transition: width 0.25s linear;
}

.tw-time {
    font-size: var(--tx-fs-sm);
    color: var(--tw-muted);
    min-width: 2.4rem;
    text-align: right;
}

.tw-player--fs {
    position: fixed;
    inset: 0;
    z-index: 20080;
    margin: 0;
    max-width: none;
    border-radius: 0;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.tw-player--fs .tw-viewport {
    flex: 1;
    height: auto;
}

body.tw-walkthrough-fs {
    overflow: hidden;
}

@media (max-width: 760px) {
    .tw-viewport {
        height: 520px;
    }

    .tw-grid {
        grid-template-columns: 1fr;
    }

    .tw-caption {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }

    .tw-caption__step {
        grid-row: auto;
    }

    .tw-mst {
        flex-direction: column;
    }
}

html[data-theme="dark"] .tw-player {
    --tw-bg: #111827;
    --tw-panel: #1e1e1e;
    --tw-text: #f3f4f6;
    --tw-muted: #9ca3af;
    --tw-border: #374151;
}

html[data-theme="dark"] .tw-player__head {
    background: linear-gradient(180deg, #172554 0%, #1e1e1e 100%);
}

html[data-theme="dark"] .tw-viewport {
    background: #111827;
}

html[data-theme="dark"] .tw-card,
html[data-theme="dark"] .tw-end__box {
    background: #111827;
    border-color: #374151;
    color: #e5e7eb;
}

html[data-theme="dark"] .tw-notice {
    background: #431407;
    border-color: #c2410c;
    color: #fed7aa;
}

html[data-theme="dark"] .tw-notice--ok {
    background: #064e3b;
    border-color: #34d399;
    color: #a7f3d0;
}

html[data-theme="dark"] .tw-total,
html[data-theme="dark"] .tw-qr-row {
    color: #e5e7eb;
    border-color: #374151;
}

html[data-theme="dark"] .tw-pkg__chip.is-on {
    background: #1e3a8a;
    color: #bfdbfe;
}

html[data-theme="dark"] .tw-card__h {
    color: #93c5fd;
}

html[data-theme="dark"] .tw-label,
html[data-theme="dark"] .tw-end__box p {
    color: #d1d5db;
}

html[data-theme="dark"] .tw-input {
    background: #1f2937;
    border-color: #4b5563;
    color: #f9fafb;
}

html[data-theme="dark"] .tw-controls {
    background: #111827;
}

html[data-theme="dark"] .tw-ctrl {
    background: #374151;
    color: #f3f4f6;
}

@media (prefers-reduced-motion: reduce) {
    .tw-stage,
    .tw-cursor,
    .tw-progress__bar {
        transition: none !important;
    }
}