/* Payment UI: paired colours in all NOX themes; no translucent text. */
html[data-theme] body :is(#square-settings, #square-payment-dialog) { color: var(--dialog-text) !important; background: var(--dialog-surface) !important; line-height: 1.6; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) :is(h2,h3,p,strong,small,label,span,div) { color: inherit; -webkit-text-fill-color: currentColor !important; text-shadow: none !important; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) h2 { margin: 0 0 8px; font-size: 22px; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) h3 { margin: 0 0 12px; font-size: 17px; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) p { margin: 8px 0 16px; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) .square-muted { color: var(--dialog-muted) !important; }
#square-settings .square-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 16px; margin: 20px 0; }
html[data-theme] body #square-settings { padding: 20px !important; min-width: 0; }
#square-settings .square-card { min-width: 0; border: 1px solid var(--dialog-line); background: var(--dialog-raised); border-radius: 12px; padding: 20px; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; height: auto; padding: 10px 16px; margin: 4px 4px 4px 0; border: 1px solid var(--dialog-line) !important; border-radius: 9px; background: var(--dialog-surface) !important; color: var(--dialog-text) !important; -webkit-text-fill-color: currentColor !important; font: inherit; font-weight: 700; line-height: 1.4; white-space: normal; box-shadow: none !important; transform: none !important; filter: none !important; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) button.square-primary { background: var(--dialog-action) !important; color: var(--dialog-on-action) !important; border-color: var(--dialog-action) !important; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) button:hover:not(:disabled) { outline: 2px solid var(--dialog-line); outline-offset: 2px; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) button:disabled { opacity: 1 !important; cursor: not-allowed; color: var(--dialog-muted) !important; background: var(--dialog-raised) !important; border-style: dashed !important; }
html[data-theme] body :is(#square-settings, #square-payment-dialog) :is(button,select):focus-visible { outline: 3px solid var(--dialog-action); outline-offset: 3px; }
html[data-theme] body #square-settings select { width: 100%; min-height: 46px; margin: 8px 0; padding: 10px; font: inherit; background: var(--dialog-surface) !important; color: var(--dialog-text) !important; border: 1px solid var(--dialog-line) !important; border-radius: 8px; }
#square-settings .square-banner, #square-payment-dialog .square-banner { border: 1px solid var(--dialog-line); border-left: 4px solid var(--dialog-action); padding: 14px 16px; border-radius: 8px; margin: 12px 0; overflow-wrap: anywhere; background: var(--dialog-raised); }
#square-settings .square-code { display: block; letter-spacing: .15em; font-size: 28px; margin: 12px 0; }
#square-settings .square-record { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: center; padding: 12px 0; border-bottom: 1px solid var(--dialog-line); }
#square-settings .square-record span { overflow-wrap: anywhere; }
#square-settings .square-record small { display: block; }
#square-payment-dialog { width: min(540px, calc(100vw - 32px)); max-height: calc(100dvh - 32px); max-height: calc(100vh - 32px); overflow: auto; box-sizing: border-box; border: 1px solid var(--dialog-line); border-radius: 16px; padding: 24px; }
#square-payment-dialog::backdrop { background: var(--dialog-overlay,rgba(0,0,0,.65)); }
#square-payment-dialog .square-amount { font-size: 34px; font-weight: 800; font-variant-numeric: tabular-nums; }
#square-payment-dialog .square-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
@media(max-width: 980px) { #square-settings .square-grid { grid-template-columns: 1fr; } }
@media(max-width: 540px) { #square-payment-dialog { padding: 18px; } #square-settings .square-card { padding: 16px; } #square-payment-dialog .square-actions button { flex: 1 1 100%; margin: 0; } }