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thead,html[data-theme=dark] .anki-card-front tfoot,html[data-theme=dark] .anki-card-front tr,html[data-theme=dark] .anki-card-back table,html[data-theme=dark] .anki-card-back tbody,html[data-theme=dark] .anki-card-back thead,html[data-theme=dark] .anki-card-back tfoot,html[data-theme=dark] .anki-card-back tr,html[data-theme=dark] .anki-modal-content table,html[data-theme=dark] .anki-modal-content tbody,html[data-theme=dark] .anki-modal-content thead,html[data-theme=dark] .anki-modal-content tfoot,html[data-theme=dark] .anki-modal-content tr,html[data-theme=dark] .dash-preview-html table,html[data-theme=dark] .dash-preview-html tbody,html[data-theme=dark] .dash-preview-html thead,html[data-theme=dark] .dash-preview-html tfoot,html[data-theme=dark] .dash-preview-html tr,html[data-theme=dark] .calc-md-html table,html[data-theme=dark] .calc-md-html tbody,html[data-theme=dark] .calc-md-html thead,html[data-theme=dark] .calc-md-html tfoot,html[data-theme=dark] .calc-md-html tr,html[data-theme=dark] .anki-card-front th,html[data-theme=dark] .anki-card-front td,html[data-theme=dark] .anki-card-back th,html[data-theme=dark] .anki-card-back td,html[data-theme=dark] .anki-modal-content th,html[data-theme=dark] .anki-modal-content td,html[data-theme=dark] .dash-preview-html th,html[data-theme=dark] .dash-preview-html td,html[data-theme=dark] .calc-md-html th,html[data-theme=dark] .calc-md-html td{background:var(--bg-card)!important;border-color:var(--border-strong)!important;color:var(--text-primary)!important}html[data-theme=dark] .anki-card-front th,html[data-theme=dark] .anki-card-back th,html[data-theme=dark] .anki-modal-content th,html[data-theme=dark] .dash-preview-html th,html[data-theme=dark] .calc-md-html th,html[data-theme=dark] .calc-md-html tr:first-child td{background:var(--bg-subtle)!important}html[data-theme=dark] .anki-card-front a,html[data-theme=dark] .anki-card-back a,html[data-theme=dark] .anki-modal-content a,html[data-theme=dark] .dash-preview-html a,html[data-theme=dark] .calc-md-html a{color:#7dd3fc!important}html[data-theme=dark] .anki-card-front img,html[data-theme=dark] .anki-card-back img,html[data-theme=dark] .anki-modal-content img,html[data-theme=dark] .dash-preview-html img,html[data-theme=dark] .calc-md-html img{background:#fff!important}html[data-theme=dark] .medos-hover-frame-panel iframe,html[data-theme=dark] .dash-preview-html{background:var(--bg-card)!important}.billing-page{max-width:1050px;color:var(--text-primary);margin:0 auto;padding:48px 28px}.billing-page h1{margin:10px 0 18px;font-size:clamp(28px,4vw,42px);line-height:1.15}.billing-page h2{margin:24px 0 12px;font-size:21px}.billing-page p{color:var(--text-muted);line-height:1.7}.billing-eyebrow{font:11px var(--font-mono);letter-spacing:.18em;color:var(--accent)!important}.billing-panel{border:1px solid var(--border);background:var(--bg-card);border-radius:14px;margin:20px 0;padding:24px}.billing-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;display:grid}.billing-grid .billing-panel{margin:0 0 20px}.billing-price{font-size:28px;font-weight:600;color:var(--text-primary)!important}.billing-email{gap:8px;max-width:420px;margin:20px 0;display:grid}.billing-email input{border:1px solid var(--border);background:var(--bg-card);color:var(--text-primary);border-radius:8px;padding:12px}.billing-page button{border:1px solid var(--accent);background:var(--accent);color:#fff;cursor:pointer;border-radius:8px;padding:12px 18px;font-weight:600}.billing-page button:disabled{opacity:.5;cursor:not-allowed}.billing-error{border:1px solid #b64c4c;border-radius:8px;padding:14px}.billing-table{margin-top:24px;overflow-x:auto}.billing-table table{border-collapse:collapse;text-align:left;width:100%}.billing-table th,.billing-table td{border-bottom:1px solid var(--border);white-space:nowrap;padding:14px 12px}@media (max-width:600px){.billing-page{padding:28px 16px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}@property --tw-ease{syntax:"*";inherits:false}