.tool-card{border:1px solid var(--line,#dfe7e2);border-radius:18px;background:var(--paper,#fff);box-shadow:0 16px 45px #142c3008;overflow:hidden;color:var(--ink,#142c30)}.workspace-bar{padding:17px 26px;border-bottom:1px solid var(--line,#dfe7e2);display:flex;align-items:center;justify-content:space-between;font-size:9px;letter-spacing:1.5px;font-weight:700}.workspace-local{color:var(--accent,#087f68);font-size:10px;font-weight:500;letter-spacing:0;display:flex;align-items:center;gap:7px}.workspace-local::before{content:'';width:6px;height:6px;background:var(--accent,#087f68);border-radius:50%}.tool-columns{display:grid;grid-template-columns:1.12fr 1fr}.tool-input-pane{padding:28px}.tool-result-pane{background:var(--soft,#eff4f1);border-inline-start:1px solid var(--line,#dfe7e2);padding:30px;display:flex;align-items:center;justify-content:center;min-width:0;min-height:280px}.field{display:block;font-size:12px;font-weight:600;line-height:1.5;margin-bottom:12px}.field input,.field textarea,.field select{display:block;box-sizing:border-box;width:100%;min-width:0;margin-top:9px;background:var(--paper,#fff);border:1px solid var(--line,#dfe7e2);border-radius:9px;padding:12px 13px;color:var(--ink,#142c30);font-size:12px;font-weight:400;line-height:1.5;min-height:45px}.field textarea{resize:vertical;min-height:95px}.field input[data-field=secret],.field textarea[data-field=uri]{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;direction:ltr}.field input::placeholder,.field textarea::placeholder{color:var(--muted,#617176);opacity:.8;font-size:11px}.field input[type=file]{padding:11px;background:var(--bg,#fafbf9)}.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--accent,#087f68);outline-offset:1px;border-color:var(--accent,#087f68)}.field-hint{font-size:10px;line-height:1.7;color:var(--muted,#617176);margin:13px 0 17px;max-width:390px}.button{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:43px;padding:11px 18px;line-height:1.4;font-size:11px;font-weight:650;border-radius:8px;border:1px solid transparent;text-decoration:none;cursor:pointer;transition:background .15s,border-color .15s;white-space:nowrap}.button-primary{background:var(--accent,#087f68);color:#fff}.button-primary:hover{background:var(--accent-hover,#066652);color:#fff}.button-secondary{background:transparent;color:var(--ink,#142c30);border-color:var(--line,#dfe7e2)}.button-secondary:hover{background:var(--soft,#eff4f1);border-color:var(--accent,#087f68)}html[data-theme=dark] .button-primary{color:#0b2b24}.tool-input-pane>.button-secondary{padding:5px 11px;min-height:30px;font-size:10px;margin-inline-end:5px}.advanced{border-block:1px solid var(--line,#dfe7e2);margin-block:20px}.advanced summary{cursor:pointer;font-size:11px;font-weight:600;padding-block:14px;list-style:none;display:flex;align-items:center;justify-content:space-between}.advanced summary::after{content:'+';font-size:19px;line-height:1;font-weight:400;color:var(--muted,#617176)}.advanced[open] summary::after{content:'−'}.advanced summary::-webkit-details-marker{display:none}.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.tool-grid .field{font-size:10px}.tool-grid .field input,.tool-grid .field select{font-size:11px;min-height:40px;padding:9px}.tool-actions{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.tool-input-pane>.tool-actions .button-primary{flex:1}.tool-input-pane>.tool-actions [data-action=clear]{border:0;font-size:10px;color:var(--muted,#617176);padding-inline:7px}.tool-input-pane>.tool-actions [data-action=demo]{font-size:10px;padding-inline:12px}.tool-status{font-size:11px;color:var(--accent,#087f68);line-height:1.6;overflow-wrap:anywhere}.tool-status:not(:empty){margin-top:15px;padding:10px 12px;background:var(--accent-soft,#e8f4ed);border-radius:7px}.tool-output{text-align:center;max-width:100%;width:100%}.code-digits{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;line-height:1.2;font-size:clamp(34px,4.8vw,53px);letter-spacing:.1em;font-weight:600;font-variant-numeric:tabular-nums;direction:ltr;color:var(--ink,#142c30);white-space:nowrap;margin-bottom:15px;user-select:all}.code-digits:empty{display:none}.tool-output [data-countdown]{font-size:11px;color:var(--muted,#617176);margin-bottom:20px;font-variant-numeric:tabular-nums}.tool-output [data-countdown]:empty{display:none}.tool-output .tool-actions{justify-content:center}.tool-output .button{background:var(--paper,#fff)}.tool-output pre{white-space:pre-wrap;text-align:start;font:11px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;overflow-wrap:anywhere;direction:ltr;margin-block:15px 20px}.tool-output pre:empty{display:none}.empty-result{text-align:center;max-width:100%}.code-placeholder{font-size:clamp(23px,3.7vw,37px);letter-spacing:.04em;color:#a6b6b0;font-weight:500;white-space:nowrap;line-height:1.5}.empty-result p{color:var(--muted,#617176);font-size:11px;margin:13px 0 0}.empty-result::before{content:'CURRENT RESULT';display:block;font-size:8px;color:var(--muted,#617176);letter-spacing:1.6px;margin-bottom:14px}.qr-output canvas{border:8px solid #fff;border-radius:8px;image-rendering:pixelated;background:#fff;max-width:100%;height:auto!important;width:auto!important;max-height:260px}.qr-output:empty{display:none}.tool-card noscript p{padding:15px 28px;margin:0;font-size:12px;color:#9c3b26}
@media(max-width:700px){.tool-card{border-radius:14px}.workspace-bar{padding:14px 18px;font-size:8px;letter-spacing:1px}.workspace-local{font-size:9px}.tool-columns{grid-template-columns:1fr}.tool-input-pane{padding:22px 20px}.tool-result-pane{padding:25px 20px;border-inline-start:0;border-top:1px solid var(--line,#dfe7e2);min-height:190px}.field{font-size:12px}.field input,.field textarea,.field select{font-size:16px}.field input::placeholder,.field textarea::placeholder{font-size:12px}.tool-grid .field input,.tool-grid .field select{font-size:16px}.tool-input-pane>.tool-actions .button-primary{font-size:11px}.button{min-height:44px}.tool-input-pane>.button-secondary{min-height:36px}.advanced summary{min-height:44px}.field-hint{font-size:11px}.code-digits{font-size:43px;letter-spacing:.08em}.code-placeholder{font-size:31px}.tool-status{font-size:11px}}
@media(max-width:360px){.tool-input-pane{padding:18px 15px}.tool-input-pane>.tool-actions{gap:5px}.tool-input-pane>.tool-actions .button-primary{padding-inline:11px}.code-digits{font-size:36px}.code-placeholder{font-size:27px}}
.result-label{display:block;font-size:8px;letter-spacing:1.6px;color:var(--muted,#617176);margin-bottom:16px}.tool-status[data-state=error]:not(:empty){color:#9b362b;background:#fff0ec;border:1px solid #f1c9bf}html[data-theme=dark] .tool-status[data-state=error]:not(:empty){color:#ffb5a2;background:#482b2b;border-color:#704039}

/* 1.1: generous inputs, clear actions and a stable result pane. */
.field{font-size:14px}.field input,.field textarea,.field select{font-size:16px;min-height:52px;border-radius:12px;padding:14px 16px}.field input[data-field=secret]{min-height:68px;font-size:17px;background:var(--bg,#fafbf9);border-color:#a8beb5}.field input::placeholder,.field textarea::placeholder{font-size:14px;opacity:1}.field-hint{font-size:13px;max-width:100%;line-height:1.55;margin-block:12px 16px}.tool-input-pane>.button-secondary{min-height:44px;font-size:13px;padding:10px 15px}.button{min-height:48px;font-size:14px;border-radius:11px}.advanced{margin-block:16px}.advanced summary{font-size:14px;min-height:48px;padding-block:12px}.tool-grid .field{font-size:13px}.tool-grid .field input,.tool-grid .field select{min-height:48px;font-size:16px}.tool-input-pane>.tool-actions [data-action=demo],.tool-input-pane>.tool-actions [data-action=clear]{font-size:13px}.tool-input-pane>.tool-actions [data-action=clear]{border:1px solid var(--line,#dfe7e2);padding-inline:14px;color:var(--ink,#142c30)}.tool-status{font-size:13px}.workspace-bar{font-size:11px;letter-spacing:1px}.workspace-local{font-size:12px}.result-label,.empty-result::before{font-size:11px;font-weight:650;color:var(--muted,#52656a)}.code-digits{font-size:56px;letter-spacing:.06em;font-weight:700}.tool-output [data-countdown]{font-size:14px}.tool-output pre{font-size:13px;line-height:1.7}.tool-output [data-action=copy]{min-width:160px;background:var(--paper,#fff);border-color:var(--accent,#076751);color:var(--accent,#076751);font-size:15px}.empty-result p{font-size:14px}.code-placeholder{display:flex;justify-content:center;gap:10px;margin:22px 0}.code-placeholder span{display:block;width:24px;height:4px;border-radius:4px;background:var(--muted,#52656a)}
@media(max-width:700px){.tool-input-pane{padding:20px}.workspace-bar{padding:13px 20px}.tool-result-pane{padding:24px 20px;min-height:160px;scroll-margin-top:82px}.field input[data-field=secret]{font-size:16px;min-height:68px}.tool-input-pane>.tool-actions{display:grid;grid-template-columns:1fr auto}.tool-input-pane>.tool-actions [data-action=run]{grid-column:1/-1;width:100%;font-size:16px;min-height:52px}.tool-input-pane>.tool-actions [data-action=demo]{min-height:44px}.tool-input-pane>.tool-actions [data-action=clear]{min-height:44px}.code-digits{font-size:clamp(34px,11vw,54px);letter-spacing:.045em}.tool-status{font-size:13px}.advanced{margin-block:12px}.field-hint{margin-block:10px 12px}.tool-grid{gap:12px}.tool-output .tool-actions{gap:10px}.tool-output [data-action=copy]{min-height:50px}.code-placeholder span{width:22px}.code-placeholder{gap:9px}}
@media(max-width:360px){.tool-input-pane{padding:18px 16px}.tool-result-pane{padding-inline:16px}.workspace-bar{padding-inline:16px}.tool-grid{grid-template-columns:1fr}.workspace-local{font-size:11px}}