:root{--text:#6b6375;--text-h:#08060d;--bg:#fff;--border:#e5e4e7;--code-bg:#f4f3ec;--accent:#aa3bff;--accent-bg:#aa3bff1a;--accent-border:#aa3bff80;--social-bg:#f4f3ec80;--shadow:#0000001a 0 10px 15px -3px, #0000000d 0 4px 6px -2px;--sans:system-ui, "Segoe UI", Roboto, sans-serif;--heading:system-ui, "Segoe UI", Roboto, sans-serif;--mono:ui-monospace, Consolas, monospace;font:18px/145% var(--sans);letter-spacing:.18px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark;color:var(--text);background:var(--bg);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}@media (prefers-color-scheme:dark){:root{--lightningcss-light: ;--lightningcss-dark:initial}}@media (width<=1024px){:root{font-size:16px}}@media (prefers-color-scheme:dark){:root{--text:#9ca3af;--text-h:#f3f4f6;--bg:#16171d;--border:#2e303a;--code-bg:#1f2028;--accent:#c084fc;--accent-bg:#c084fc26;--accent-border:#c084fc80;--social-bg:#2f303a80;--shadow:#0006 0 10px 15px -3px, #00000040 0 4px 6px -2px}#social .button-icon{filter:invert()brightness(2)}}body{margin:0}#root{text-align:center;border-inline:1px solid var(--border);box-sizing:border-box;flex-direction:column;width:1126px;max-width:100%;min-height:100svh;margin:0 auto;display:flex}h1,h2{font-family:var(--heading);color:var(--text-h);font-weight:500}h1{letter-spacing:-1.68px;margin:32px 0;font-size:56px}@media (width<=1024px){h1{margin:20px 0;font-size:36px}}h2{letter-spacing:-.24px;margin:0 0 8px;font-size:24px;line-height:118%}@media (width<=1024px){h2{font-size:20px}}p{margin:0}code,.counter{font-family:var(--mono);color:var(--text-h);border-radius:4px;display:inline-flex}code{background:var(--code-bg);padding:4px 8px;font-size:15px;line-height:135%}:root{--primary-color:#007aff;--bg-color:#f5f5f7;--card-bg:#fff;--text-primary:#1d1d1f;--text-secondary:#86868b;--border-color:#d2d2d7;--shadow:0 4px 12px #00000014}body{background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.App{text-align:center;max-width:600px;margin:0 auto;padding:30px 20px}h1{letter-spacing:-.5px;color:var(--text-primary);margin-bottom:30px;font-size:24px;font-weight:700}h2{color:var(--text-primary);margin:0;font-size:18px;font-weight:600}.tab-container{background-color:#7676801f;border-radius:9px;margin-bottom:25px;padding:2px;display:flex}.tab-button{cursor:pointer;color:var(--text-primary);background:0 0;border:none;border-radius:7px;flex:1;padding:8px 0;font-size:14px;font-weight:600;transition:all .2s}.tab-button.active{color:var(--primary-color);background-color:#fff;box-shadow:0 2px 4px #0000001a}.card{background-color:var(--card-bg);box-shadow:var(--shadow);text-align:left;border:1px solid #00000003;border-radius:12px;margin-bottom:20px;padding:20px}button{cursor:pointer;border-radius:8px;font-family:inherit;transition:background-color .2s}.btn-primary{background-color:var(--primary-color);color:#fff;border:none;width:100%;font-weight:600}.btn-primary:hover{background-color:#0062cc}.btn-secondary{color:var(--text-primary);border:1px solid var(--border-color);background-color:#f5f5f7;font-weight:500}.btn-secondary:hover{background-color:#e8e8ed}.btn-danger{color:#dc3545;background-color:#ffeef0;border:none;font-weight:500}.btn-danger:hover{background-color:#ffdce0}.btn-text{color:var(--primary-color);background:0 0;border:none;padding:0;font-size:14px;font-weight:500}#reader{border:2px solid var(--border-color);border-radius:12px;margin:15px 0;overflow:hidden}#reader button{display:none!important}.result-display{background-color:#f5f5f7;border-radius:10px;margin-top:15px;padding:15px}.result-label{color:var(--text-secondary);margin-bottom:5px;font-size:12px}.result-text{color:var(--primary-color);word-break:break-all;margin:0;font-size:20px;font-weight:700}.history-header{justify-content:space-between;align-items:center;margin-bottom:15px;display:flex}.history-item{transition:transform .2s}.history-item:active{transform:scale(.98)}.item-date{color:var(--text-secondary);margin-bottom:8px;font-size:12px}.item-text{color:var(--text-primary);word-break:break-all;margin-bottom:15px;font-size:17px;font-weight:600}.item-actions{gap:10px;display:flex}.item-actions button{flex:1;padding:10px;font-size:14px}.status-msg{color:var(--text-secondary);margin-top:50px;font-size:14px}