@import"https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--bg-subtle: #f9f9f8;--bg-code: #f3f3f1;--border: #e4e4e1;--border-dark: #c9c9c4;--text: #1a1a18;--text-muted: #6b6b66;--text-light: #9a9a94;--green: #1a6b3a;--green-bg: #f0faf4;--green-border: #a3d9b8;--red: #8b1a1a;--red-bg: #fdf4f4;--red-border: #e0b0b0;--blue: #1a3d6b;--blue-bg: #f4f7fd;--blue-border: #b0c5e0}html,body,#root{height:100%;background:var(--bg);color:var(--text);font-family:IBM Plex Sans,sans-serif;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--text)}a:hover{opacity:.7}.page{max-width:600px;margin:0 auto;padding:48px 24px 80px}.header{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid var(--border)}.logo{font-family:IBM Plex Mono,monospace;font-size:22px;font-weight:500;margin-bottom:4px}.logo span{color:var(--text-muted)}.header-sub{font-size:14px;color:var(--text-muted)}.tabs{display:flex;border:1px solid var(--border);border-radius:6px;overflow:hidden;margin-bottom:28px;background:var(--bg-subtle)}.tab-btn{flex:1;padding:10px 16px;font-family:inherit;font-size:14px;font-weight:500;background:none;border:none;cursor:pointer;color:var(--text-muted);transition:all .12s}.tab-btn.active{background:var(--bg);color:var(--text);box-shadow:0 1px 4px #00000012}.tab-btn:hover:not(.active){color:var(--text)}.field{margin-bottom:18px}label{display:block;font-size:12.5px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.4px;margin-bottom:6px}textarea,input[type=text],input[type=password],input[type=number]{width:100%;padding:9px 12px;font-family:IBM Plex Mono,monospace;font-size:13px;background:var(--bg-subtle);border:1px solid var(--border);border-radius:5px;color:var(--text);outline:none;transition:border-color .12s,background .12s;resize:vertical}textarea:focus,input:focus{border-color:var(--border-dark);background:var(--bg)}textarea::placeholder,input::placeholder{color:var(--text-light)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}.hint{font-size:12px;color:var(--text-light);margin-top:5px}.upload-zone{border:1px dashed var(--border-dark);border-radius:5px;padding:16px;text-align:center;font-size:13px;color:var(--text-muted);cursor:pointer;transition:all .12s;background:var(--bg-subtle);margin-bottom:8px}.upload-zone:hover,.upload-zone.dragging{border-color:var(--text);color:var(--text);background:var(--bg)}.or-divider{text-align:center;font-size:12px;color:var(--text-light);margin:6px 0}.btn-primary{width:100%;padding:11px 20px;font-family:inherit;font-size:15px;font-weight:600;background:var(--text);color:#fff;border:none;border-radius:5px;cursor:pointer;transition:opacity .12s;margin-top:4px}.btn-primary:hover:not(:disabled){opacity:.82}.btn-primary:disabled{opacity:.35;cursor:not-allowed}.btn-secondary{padding:7px 14px;font-family:inherit;font-size:13px;font-weight:500;background:var(--bg);color:var(--text);border:1px solid var(--border-dark);border-radius:5px;cursor:pointer;transition:background .12s}.btn-secondary:hover{background:var(--bg-subtle)}.btn-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.notice{padding:12px 14px;border-radius:5px;font-size:13px;margin-top:16px;line-height:1.55}.notice.success{background:var(--green-bg);border:1px solid var(--green-border);color:var(--green)}.notice.error{background:var(--red-bg);border:1px solid var(--red-border);color:var(--red)}.notice.info{background:var(--blue-bg);border:1px solid var(--blue-border);color:var(--blue)}.notice strong{font-weight:600}.url-box{margin-top:10px;padding:9px 12px;background:var(--bg-code);border:1px solid var(--border);border-radius:4px;font-family:IBM Plex Mono,monospace;font-size:12px;color:var(--text-muted);word-break:break-all}.key-callout{margin-top:10px;padding:10px 14px;background:#fffbea;border:1px solid #e8d87a;border-radius:5px;font-size:13px;color:#5a4a00;line-height:1.55}.key-callout .key-value{display:block;margin-top:6px;font-family:IBM Plex Mono,monospace;font-size:13px;font-weight:500;color:#2a2000;word-break:break-all}.meta-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.meta-pill{font-size:12px;color:var(--text-muted);background:var(--bg-code);padding:2px 8px;border-radius:3px;border:1px solid var(--border);font-family:IBM Plex Mono,monospace}.read-dots{display:flex;gap:5px;flex-wrap:wrap;margin-top:10px}.dot{width:9px;height:9px;border-radius:50%;border:1px solid var(--border-dark);background:transparent}.dot.used{background:var(--text);border-color:var(--text)}.decrypted-output{margin-top:0;padding:14px;background:var(--bg-code);border:1px solid var(--border);border-top:none;border-radius:0 0 5px 5px;font-family:IBM Plex Mono,monospace;font-size:12.5px;white-space:pre-wrap;word-break:break-all;color:var(--text);max-height:280px;overflow-y:auto;line-height:1.6}.success-header{background:var(--green-bg);border:1px solid var(--green-border);border-bottom:none;border-radius:5px 5px 0 0;padding:10px 14px;font-size:13px;color:var(--green);margin-top:16px}.trust-section{margin-top:44px;padding-top:28px;border-top:1px solid var(--border)}.trust-title{font-size:15px;font-weight:600;margin-bottom:14px}.trust-items{display:flex;flex-direction:column;gap:10px;margin-bottom:14px}.trust-item{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--text-muted);line-height:1.5}.trust-icon{font-size:15px;flex-shrink:0;margin-top:1px}.trust-item strong{color:var(--text);font-weight:600}.trust-proof{padding:12px 14px;background:var(--bg-subtle);border:1px solid var(--border);border-radius:5px;font-size:13px;color:var(--text-muted);line-height:1.6}.trust-proof a{color:var(--text);font-weight:500;text-decoration:underline}.decrypt-page{max-width:480px;margin:0 auto;padding:64px 24px 48px}.decrypt-page-logo{font-family:IBM Plex Mono,monospace;font-size:18px;font-weight:500;color:var(--text-muted);margin-bottom:28px;text-align:center}.decrypt-page-logo span{color:var(--text)}.decrypt-card{border:1px solid var(--border);border-radius:8px;padding:24px;background:var(--bg)}.decrypt-card h2{font-size:17px;font-weight:600;margin-bottom:6px}.decrypt-card .sub{font-size:13px;color:var(--text-muted);margin-bottom:16px;line-height:1.55}.id-badge{display:inline-block;font-family:IBM Plex Mono,monospace;font-size:11px;background:var(--bg-code);padding:2px 7px;border-radius:3px;border:1px solid var(--border);color:var(--text-muted);margin-bottom:16px;word-break:break-all}.decrypt-footer{margin-top:18px;text-align:center;font-size:12px;color:var(--text-light)}.decrypt-footer a{color:var(--text-muted);text-decoration:underline;margin:0 6px}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-dark);border-radius:3px}