:root,[data-theme=dark]{--gray-1: #111111;--gray-2: #191919;--gray-3: #222222;--gray-4: #2a2a2a;--gray-5: #313131;--gray-6: #3a3a3a;--gray-7: #484848;--gray-8: #606060;--gray-9: #6e6e6e;--gray-10: #7b7b7b;--gray-11: #b4b4b4;--gray-12: #eeeeee;--blue-1: #0d1520;--blue-2: #111927;--blue-3: #0d2847;--blue-4: #003362;--blue-5: #004074;--blue-6: #104d87;--blue-7: #205d9e;--blue-8: #2870bd;--blue-9: #0090ff;--blue-10: #3b9eff;--blue-11: #70b8ff;--blue-12: #c2e6ff;--bg-base: var(--gray-1);--bg-subtle: var(--gray-2);--bg-card: var(--gray-2);--bg-ui: var(--gray-3);--bg-hover: var(--gray-4);--bg-active: var(--gray-5);--border-subtle: var(--gray-6);--border-ui: var(--gray-7);--border-hover: var(--gray-8);--text-muted: var(--gray-11);--text-primary: var(--gray-12);--accent: var(--blue-9);--accent-hover: var(--blue-10);--accent-text: var(--blue-11);--accent-solid-text: #00254a;--accent-bg: var(--blue-3);--accent-border: var(--blue-7);--success: #30a46c;--success-text: var(--success);--success-bg: #0c1f17;--error: #e5484d;--error-text: var(--error);--error-bg: #291415;--warning: #f5d90a;--warning-text: var(--warning);--warning-bg: #1d180c;--key-a-text: #f06292;--access-bits-text: #ba68c8;--key-b-text: #4db6ac;--shadow: 0 2px 10px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--blur: 12px;--panel-bg: rgba(17, 17, 19, .75);--radius-1: 4px;--radius-2: 6px;--radius-3: 8px;--radius-4: 12px;--radius-5: 16px;--sidebar-width: 280px;--header-height: 56px;--footer-height: 36px}[data-theme=light]{--gray-1: #fcfcfc;--gray-2: #f9f9f9;--gray-3: #f0f0f0;--gray-4: #e8e8e8;--gray-5: #e0e0e0;--gray-6: #d9d9d9;--gray-7: #cecece;--gray-8: #bbbbbb;--gray-9: #8d8d8d;--gray-10: #838383;--gray-11: #646464;--gray-12: #202020;--blue-1: #fbfdff;--blue-2: #f4faff;--blue-3: #e6f4fe;--blue-4: #d5efff;--blue-5: #c2e5ff;--blue-6: #acd8fc;--blue-7: #8ec8f6;--blue-8: #5eb1ef;--blue-9: #0090ff;--blue-10: #0588f0;--blue-11: #0d74ce;--blue-12: #113264;--bg-base: var(--gray-1);--bg-subtle: var(--gray-2);--bg-card: var(--gray-2);--bg-ui: var(--gray-3);--bg-hover: var(--gray-4);--bg-active: var(--gray-5);--border-subtle: var(--gray-6);--border-ui: var(--gray-7);--border-hover: var(--gray-8);--text-muted: var(--gray-11);--text-primary: var(--gray-12);--accent: var(--blue-9);--accent-hover: var(--blue-10);--accent-text: var(--blue-12);--accent-solid-text: #00254a;--accent-bg: var(--blue-3);--accent-border: var(--blue-7);--success: #30a46c;--success-text: #17683c;--success-bg: #e6f6eb;--error: #e5484d;--error-text: #a91e25;--error-bg: #ffefef;--warning: #f5a623;--warning-text: #7a4f00;--warning-bg: #fff8e6;--key-a-text: #a31545;--access-bits-text: #71368a;--key-b-text: #0d6f65;--shadow: 0 2px 10px rgba(0, 0, 0, .1);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .15);--blur: 12px;--panel-bg: rgba(252, 252, 252, .85)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:13px;color:var(--text-primary);background:var(--bg-base);-webkit-font-smoothing:antialiased;display:flex;flex-direction:column;min-height:100vh}.app-header{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;padding:0 16px;background:var(--panel-bg);backdrop-filter:blur(var(--blur));-webkit-backdrop-filter:blur(var(--blur));border-bottom:1px solid var(--border-subtle);z-index:100}.header-left{display:flex;align-items:center;gap:16px}.header-right{display:flex;align-items:center;gap:4px;flex-shrink:0}.header-left h1{font-size:14px;font-weight:500;color:var(--text-primary)}.version{font-size:11px;color:var(--text-muted);padding:4px 10px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2);font-family:JetBrains Mono,Consolas,monospace}.app-main{flex:1;display:flex;height:calc(100vh - var(--header-height) - var(--footer-height));overflow:hidden}.sidebar{width:var(--sidebar-width);background:var(--panel-bg);backdrop-filter:blur(var(--blur));-webkit-backdrop-filter:blur(var(--blur));border-right:1px solid var(--border-subtle);overflow-y:auto;display:flex;flex-direction:column;flex-shrink:0}.sidebar section{padding:16px;border-bottom:1px solid var(--border-subtle)}.sidebar h2{font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.03em;color:var(--text-muted);margin-bottom:12px}.card-info-panel{position:relative}.led-indicator{position:absolute;top:16px;right:16px;width:10px;height:10px;border-radius:50%;background:var(--gray-8);transition:background .3s,box-shadow .3s}.led-indicator.active{background:var(--success);box-shadow:0 0 8px var(--success)}.led-indicator.error{background:var(--error);box-shadow:0 0 8px var(--error)}.led-indicator.warning{background:var(--warning);box-shadow:0 0 8px var(--warning)}.card-details .info-row{display:flex;align-items:center;height:40px;margin-bottom:8px;gap:8px;padding:0 12px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2)}.card-details label{font-size:11px;color:var(--text-muted);min-width:70px}.card-details span{flex:1;font-family:JetBrains Mono,Consolas,monospace;font-size:12px;color:var(--text-primary);word-break:break-all}.sidebar.lf-memory-mode .memory-irrelevant{display:none}.key-controls{display:flex;flex-direction:column;gap:8px}.key-controls select,.key-controls input{padding:8px 12px;background:var(--bg-ui);border:1px solid var(--border-ui);border-radius:var(--radius-2);font-family:JetBrains Mono,Consolas,monospace;font-size:12px;color:var(--text-primary);outline:none;transition:border-color .15s}.key-controls select:focus,.key-controls input:focus{border-color:var(--accent)}.key-controls input{text-transform:uppercase}.panel-hint{margin:10px 0 0;color:var(--text-muted);font-size:11px;line-height:1.45}.lf-memory-summary{display:grid;gap:8px;margin-bottom:10px}.lf-memory-summary>div{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:34px;padding:7px 10px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2)}.lf-memory-label{color:var(--text-muted);font-size:11px}.lf-memory-summary strong,.lf-memory-summary code{color:var(--text-primary);font-family:JetBrains Mono,Consolas,monospace;font-size:12px;font-weight:500}.lf-block-controls{display:grid;gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid var(--border-subtle)}.lf-control-row{display:flex;align-items:center;justify-content:space-between;gap:10px}.lf-control-row label{color:var(--text-muted);font-size:11px}.lf-control-row select{min-width:92px;padding:6px 28px 6px 10px;background:var(--bg-ui);border:1px solid var(--border-ui);border-radius:var(--radius-2);color:var(--text-primary);font-family:JetBrains Mono,Consolas,monospace;font-size:12px}.lf-extra-action{margin-top:8px}.lf-safety-hint{padding:9px 10px;background:var(--warning-bg);border:1px solid color-mix(in srgb,var(--warning) 45%,transparent);border-radius:var(--radius-2)}.sector-list-panel{flex:1;display:flex;flex-direction:column;min-height:0;overflow-y:auto;border-bottom:none!important;padding-bottom:0!important}.sector-list{list-style:none;flex:1;overflow-y:auto}.sector-list li{padding:8px 12px;cursor:pointer;border-radius:var(--radius-2);font-size:12px;transition:background .1s;color:var(--text-muted)}.sector-list li:hover{background:var(--bg-ui);color:var(--text-primary)}.sector-list li.selected{background:var(--accent-bg);color:var(--accent-text)}.sector-list li.modified{font-weight:600}.sector-list li.error{color:var(--error-text)}.content-area{flex:1;display:flex;flex-direction:column;overflow:hidden;min-width:0}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:10px 16px;background:var(--panel-bg);backdrop-filter:blur(var(--blur));-webkit-backdrop-filter:blur(var(--blur));border-bottom:1px solid var(--border-subtle)}.toolbar>.btn{flex:0 0 auto;white-space:nowrap}.view-options{display:flex;align-items:center;flex:0 0 auto;margin-left:auto;gap:8px}.view-options label{font-size:12px;color:var(--text-muted)}.view-options select{padding:6px 10px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2);font-size:12px;color:var(--text-primary);outline:none;transition:border-color .15s}.view-options select:focus{border-color:var(--accent)}.data-view{flex:1;overflow:auto;padding:16px;background:var(--bg-base)}.placeholder-message{display:flex;align-items:center;justify-content:center;height:100%;color:var(--text-muted);font-size:14px}.ndef-workspace{width:min(1120px,100%);margin:0 auto;padding:4px 0 28px}.ndef-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:18px}.ndef-eyebrow{margin-bottom:5px;color:var(--accent-text);font-family:JetBrains Mono,Consolas,monospace;font-size:10px;font-weight:600;letter-spacing:.09em;text-transform:uppercase}.ndef-heading h2{margin:0 0 7px;font-size:25px;font-weight:600;letter-spacing:-.02em}.ndef-heading p{max-width:680px;color:var(--text-muted);font-size:13px;line-height:1.55}.ndef-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.8fr);gap:14px;margin-bottom:14px}.ndef-card{padding:18px;background:linear-gradient(145deg,var(--bg-subtle),var(--bg-ui));border:1px solid var(--border-subtle);border-radius:var(--radius-4);box-shadow:0 1px #ffffff08 inset}.ndef-card-title{display:flex;align-items:center;gap:11px}.ndef-card-title>span{display:inline-flex;align-items:center;justify-content:center;width:27px;height:27px;flex-shrink:0;color:var(--accent-text);background:var(--accent-bg);border:1px solid var(--accent-border);border-radius:8px;font-family:JetBrains Mono,Consolas,monospace;font-size:11px;font-weight:600}.ndef-card-title h3{margin:0 0 2px;font-size:13px;font-weight:600}.ndef-card-title p{color:var(--text-muted);font-size:10px}.ndef-record-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin:18px 0 15px;padding:4px;background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-3)}.ndef-record-tab{min-height:32px;padding:5px 8px;color:var(--text-muted);background:transparent;border:1px solid transparent;border-radius:var(--radius-2);cursor:pointer;font-size:11px;font-weight:600;transition:all .15s}.ndef-record-tab:hover{color:var(--text-primary);background:var(--bg-hover)}.ndef-record-tab.active{color:var(--accent-text);background:var(--accent-bg);border-color:var(--accent-border)}.ndef-fields{display:grid;grid-template-columns:120px minmax(0,1fr);align-items:center;gap:10px 12px}.ndef-fields label{color:var(--text-muted);font-size:11px}.ndef-fields input,.ndef-fields textarea{width:100%;min-width:0;padding:9px 11px;color:var(--text-primary);background:var(--bg-base);border:1px solid var(--border-ui);border-radius:var(--radius-2);outline:none;font-family:JetBrains Mono,Consolas,monospace;font-size:12px;line-height:1.45;resize:vertical}.ndef-fields input:focus,.ndef-fields textarea:focus{border-color:var(--accent);box-shadow:0 0 0 2px #0090ff1f}.ndef-field-hint{grid-column:2;color:var(--text-muted);font-size:10px;line-height:1.4}.ndef-field-hint code,.ndef-scope-note code{color:var(--accent-text);font-family:JetBrains Mono,Consolas,monospace}.ndef-tag-facts{display:grid;gap:8px;margin-top:18px}.ndef-tag-facts>div{display:grid;grid-template-columns:125px minmax(0,1fr);gap:10px;align-items:start;min-height:34px;padding:8px 10px;background:var(--bg-base);border:1px solid var(--border-subtle);border-radius:var(--radius-2)}.ndef-tag-facts dt{color:var(--text-muted);font-size:10px}.ndef-tag-facts dd{min-width:0;color:var(--text-primary);font-size:11px;font-weight:500;line-height:1.45;overflow-wrap:anywhere}.ndef-tag-facts code{color:var(--accent-text);font-family:JetBrains Mono,Consolas,monospace;font-size:10px}.ndef-init-row,.ndef-confirm-row{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.ndef-init-row{margin-top:12px;padding:10px;color:var(--warning-text);background:var(--warning-bg);border:1px solid rgba(245,217,10,.35);border-radius:var(--radius-2)}.ndef-init-row input,.ndef-confirm-row input{width:16px;height:16px;flex-shrink:0;margin-top:1px;accent-color:var(--accent)}.ndef-init-row strong{display:block;margin-bottom:3px;font-size:11px}.ndef-init-row small{display:block;color:var(--text-muted);font-size:9px;line-height:1.4}.ndef-preview-card{margin-bottom:14px}.ndef-preview-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.ndef-capacity{flex-shrink:0;text-align:right}.ndef-capacity strong,.ndef-capacity span{display:block}.ndef-capacity strong{color:var(--text-primary);font-family:JetBrains Mono,Consolas,monospace;font-size:12px}.ndef-capacity span{margin-top:2px;color:var(--text-muted);font-size:9px}.ndef-capacity-track{height:5px;margin:16px 0 12px;overflow:hidden;background:var(--bg-base);border-radius:999px}.ndef-capacity-track span{display:block;width:0;height:100%;background:var(--success);border-radius:inherit;transition:width .2s,background .2s}.ndef-capacity-track span.warning{background:var(--warning)}.ndef-capacity-track span.error{background:var(--error)}.ndef-byte-preview{display:block;min-height:66px;max-height:160px;overflow:auto;padding:13px;color:var(--blue-12);background:#0b1018;border:1px solid var(--border-subtle);border-radius:var(--radius-3);font-family:JetBrains Mono,Consolas,monospace;font-size:11px;line-height:1.7;overflow-wrap:anywhere;white-space:pre-wrap}[data-theme=light] .ndef-byte-preview{color:#113264;background:#f4faff}.ndef-byte-legend{display:flex;flex-wrap:wrap;gap:7px 14px;margin-top:10px;color:var(--text-muted);font-size:9px}.ndef-byte-legend span:before{content:"";display:inline-block;width:6px;height:6px;margin-right:5px;background:var(--accent);border-radius:2px}.ndef-write-panel{display:flex;align-items:center;gap:18px;padding:16px 18px;background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-4)}.ndef-confirm-row{flex:1;color:var(--text-muted);font-size:10px;line-height:1.45}.ndef-actions{display:flex;gap:8px;flex-shrink:0}.ndef-operation-status{flex-basis:100%;display:none}.ndef-write-panel:has(.ndef-operation-status:not(:empty)){flex-wrap:wrap}.ndef-operation-status:not(:empty){display:block;padding-top:11px;color:var(--text-muted);border-top:1px solid var(--border-subtle);font-family:JetBrains Mono,Consolas,monospace;font-size:10px}.ndef-operation-status.success{color:var(--success-text)}.ndef-operation-status.error{color:var(--error-text)}.ndef-operation-status.info{color:var(--accent-text)}.ndef-scope-note{margin:12px 4px 0;color:var(--text-muted);font-size:10px;line-height:1.5}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:32px;padding:0 14px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-3);font-size:12px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all .15s}.btn:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-ui);color:var(--text-primary)}.btn:disabled{opacity:.5;cursor:not-allowed}[data-theme=light] :where(.btn){color:var(--text-primary)}[data-theme=light] .btn:disabled{opacity:1;color:var(--text-muted);background:var(--bg-subtle);border-color:var(--border-subtle)}.btn.active,.btn-primary{background:var(--accent-bg);border-color:var(--accent-border);color:var(--accent-text)}.btn-primary:hover:not(:disabled){background:var(--blue-4);border-color:var(--blue-8);color:var(--blue-12)}.btn-secondary{background:var(--bg-ui);border-color:var(--border-subtle);color:var(--text-muted)}.btn-secondary:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-ui);color:var(--text-primary)}.btn-warning{background:var(--error-bg);border-color:var(--error);color:var(--error-text)}.btn-warning:hover:not(:disabled){background:#e5484d40}.btn-icon{width:24px;height:24px;padding:0;background:transparent;border:none;color:var(--text-muted);border-radius:var(--radius-2);cursor:pointer;transition:all .15s;flex-shrink:0}.btn-icon:hover:not(:disabled){background:var(--bg-hover);border-color:var(--border-ui);color:var(--text-primary)}.btn-icon:disabled{opacity:.3;cursor:not-allowed}.icon{font-size:14px}.app-footer{height:var(--footer-height);background:var(--panel-bg);backdrop-filter:blur(var(--blur));-webkit-backdrop-filter:blur(var(--blur));border-top:1px solid var(--border-subtle)}.status-bar{height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 16px;font-size:11px;color:var(--text-muted)}.connection-status{display:flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--radius-2);font-size:11px;font-weight:500}.connection-status:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gray-8)}.connection-status.connected{color:var(--success-text)}.connection-status.connected:before{background:var(--success)}.connection-status.disconnected{color:var(--text-muted)}.dialog{padding:24px;border:1px solid var(--border-ui);border-radius:var(--radius-4);box-shadow:var(--shadow-lg);max-width:400px;background:var(--panel-bg);backdrop-filter:blur(var(--blur));-webkit-backdrop-filter:blur(var(--blur));color:var(--text-primary)}.dialog[open]{position:fixed;top:0;right:0;bottom:0;left:0;margin:auto;width:fit-content;height:fit-content}.dialog::backdrop{background:#000000d9;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.dialog select,.access-form select{appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23b4b4b4' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:32px;cursor:pointer}.dialog select:focus,.access-form select:focus{border-color:var(--accent)}.dialog select option,.access-form select option{background:var(--bg-ui);color:var(--text-primary);padding:8px}.dialog h2{margin-bottom:16px;font-size:17px;font-weight:500}.dialog p{margin-bottom:24px;color:var(--text-muted);line-height:1.5}.dialog-buttons{display:flex;justify-content:flex-end;gap:8px}.dialog-error h2{color:var(--error-text)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--gray-6);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--gray-7)}.dialog-access{max-width:480px;min-width:380px}.access-form{margin-bottom:20px}.access-form .form-row{display:flex;align-items:center;gap:12px;margin-bottom:16px}.access-form .form-row label{font-size:13px;color:var(--text-muted);min-width:60px}.access-form .form-row select{flex:1;padding:8px 36px 8px 12px;background:var(--bg-ui);border:1px solid var(--border-ui);border-radius:var(--radius-2);font-size:14px;color:var(--text-primary);outline:none;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23b4b4b4' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;cursor:pointer}.access-form .form-row select:focus{border-color:var(--accent)}.access-form .form-row select option{background:var(--bg-ui);color:var(--text-primary)}.mode-hint{font-size:12px;color:var(--text-muted);margin-bottom:12px;padding:0 4px}.access-warning{background:#ffb40026;border:1px solid rgba(255,180,0,.4);border-radius:var(--radius-2);padding:10px 12px;margin-bottom:12px;font-size:12px;color:var(--warning-text);font-weight:500}.access-details-box{background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-3);padding:12px;margin-bottom:16px}.access-details-box>label{display:block;font-size:11px;color:var(--text-muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:.03em}.access-table{width:100%;border-collapse:collapse;font-size:12px}.access-table th,.access-table td{padding:8px 10px;text-align:left;border:1px solid var(--border-subtle)}.access-table th{background:var(--bg-hover);color:var(--text-muted);font-weight:500}.access-table td{color:var(--text-primary)}.keys-group{background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-3);padding:12px}.keys-group>label{display:block;font-size:11px;color:var(--text-muted);margin-bottom:10px;text-transform:uppercase;letter-spacing:.03em}.keys-group .key-row{display:flex;align-items:center;gap:8px;margin-bottom:8px}.keys-group .key-row:last-child{margin-bottom:0}.keys-group .key-row input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}.keys-group .key-row label{font-size:12px;color:var(--text-muted);min-width:50px}.keys-group .key-row input[type=text]{flex:1;padding:6px 10px;background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-2);font-family:JetBrains Mono,Consolas,monospace;font-size:12px;color:var(--text-primary);text-transform:uppercase;outline:none}.keys-group .key-row input[type=text]:focus{border-color:var(--accent)}.keys-group .key-row input[type=text]:disabled{opacity:.5;cursor:not-allowed}.modal{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;z-index:1200;opacity:0;pointer-events:none;transition:opacity .15s}.modal.show{opacity:1;pointer-events:auto}.modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{position:relative;max-width:400px;width:90%;padding:24px;background:var(--bg-card);border:1px solid var(--border-ui);border-radius:var(--radius-4);box-shadow:var(--shadow-lg)}.modal-content h3{margin:0 0 20px;font-size:18px;font-weight:600;color:var(--text-primary)}.modal-footer{margin-top:20px;display:flex;justify-content:flex-end}.settings-section{margin-bottom:20px}.settings-section h4{margin:0 0 12px;font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.setting-options{display:flex;flex-direction:column;gap:8px}.setting-option{display:flex;align-items:center;gap:10px;padding:10px 14px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2);cursor:pointer;transition:all .15s}.setting-option:hover{background:var(--bg-hover);border-color:var(--border-ui)}.setting-option:has(input:checked){background:var(--accent-bg);border-color:var(--accent-border)}.setting-option input[type=radio]{-moz-appearance:none;appearance:none;-webkit-appearance:none;width:16px;height:16px;border:2px solid var(--border-ui);border-radius:50%;background:var(--bg-base);cursor:pointer;transition:all .15s;flex-shrink:0}.setting-option input[type=radio]:checked{border-color:var(--accent);background:var(--accent);box-shadow:inset 0 0 0 3px var(--bg-base)}.setting-option-label{font-size:13px;color:var(--text-primary)}.btn-block{width:100%}.modal-device{max-width:480px;width:95%}.device-info{padding:8px 12px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2);margin-bottom:16px;font-family:JetBrains Mono,Consolas,monospace;font-size:12px;color:var(--text-muted)}.device-tabs{display:flex;gap:4px;margin-bottom:16px;background:var(--bg-ui);padding:4px;border-radius:var(--radius-3)}.tab-btn{flex:1;padding:8px 12px;background:transparent;border:none;border-radius:var(--radius-2);font-size:12px;font-weight:500;color:var(--text-muted);cursor:pointer;transition:all .15s}.tab-btn:hover{color:var(--text-primary);background:var(--bg-hover)}.tab-btn.active{background:var(--accent-bg);color:var(--accent-text)}.device-tab-content{min-height:200px}.device-row{display:flex;gap:16px;flex-wrap:wrap}.device-checkbox{display:flex;align-items:center;gap:8px;padding:8px 12px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2);cursor:pointer;transition:all .15s;min-width:120px}.device-checkbox:hover{background:var(--bg-hover);border-color:var(--border-ui)}.device-checkbox:has(input:checked){background:var(--accent-bg);border-color:var(--accent-border)}.device-checkbox:has(input:disabled){opacity:.5;cursor:not-allowed}.device-checkbox input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.device-checkbox span{font-size:13px;color:var(--text-primary)}.device-form-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}.device-form-row:last-child{margin-bottom:0}.device-form-row>label{font-size:13px;color:var(--text-muted);min-width:140px}.device-form-row input[type=number],.device-form-row input[type=text],.device-form-row select{flex:1;padding:8px 12px;background:var(--bg-ui);border:1px solid var(--border-ui);border-radius:var(--radius-2);font-size:13px;color:var(--text-primary);outline:none;transition:border-color .15s}.device-form-row input[type=text]{font-family:JetBrains Mono,Consolas,monospace;text-transform:uppercase}.device-form-row input:focus,.device-form-row select:focus{border-color:var(--accent)}.device-form-row select{-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23b4b4b4' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px;cursor:pointer}.input-suffix{display:flex;align-items:center;gap:8px;flex:1}.input-suffix input{flex:1}.input-suffix span{font-size:12px;color:var(--text-muted)}.key-selector{display:flex;align-items:center;gap:8px;flex:1}.key-radio{display:flex;align-items:center;gap:4px;padding:6px 10px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2);cursor:pointer;transition:all .15s}.key-radio:hover{background:var(--bg-hover)}.key-radio:has(input:checked){background:var(--accent-bg);border-color:var(--accent-border)}.key-radio input[type=radio]{display:none}.key-radio span{font-size:13px;font-weight:500;color:var(--text-primary)}.key-selector input[type=text]{flex:1;padding:8px 12px;background:var(--bg-ui);border:1px solid var(--border-ui);border-radius:var(--radius-2);font-family:JetBrains Mono,Consolas,monospace;font-size:13px;color:var(--text-primary);text-transform:uppercase;outline:none}.key-selector input[type=text]:focus{border-color:var(--accent)}.format-hint{margin-top:12px;padding:12px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2);font-size:12px;color:var(--text-muted)}.format-hint p{margin:0 0 8px}.format-hint ul{margin:0;padding-left:20px;line-height:1.6}.format-hint code{font-family:JetBrains Mono,Consolas,monospace;background:var(--bg-hover);padding:2px 6px;border-radius:var(--radius-1);color:var(--accent-text)}.device-footer{display:flex;justify-content:flex-end;gap:8px}.control-buttons{display:flex;flex-direction:column;gap:12px}.control-hint{margin-top:16px;font-size:12px;color:var(--text-muted);line-height:1.5}.btn-clone{background:var(--success-bg);border-color:var(--success);color:var(--success-text)}.btn-clone:hover:not(:disabled){background:#30a46c40}.dialog-clone{max-width:420px;min-width:340px}.clone-hint{font-size:12px;color:var(--text-muted);margin-bottom:16px;line-height:1.5}.clone-form{margin-bottom:20px}.clone-form .form-row{display:flex;align-items:center;gap:12px;margin-bottom:12px}.clone-form .form-row>label{font-size:13px;color:var(--text-muted);min-width:130px}.clone-form .uid-input,.clone-form .pwd-input{flex:1;padding:10px 12px;background:var(--bg-ui);border:1px solid var(--border-ui);border-radius:var(--radius-2);font-family:JetBrains Mono,Consolas,monospace;font-size:14px;color:var(--text-primary);text-transform:uppercase;outline:none;transition:border-color .15s}.clone-form .uid-input:focus,.clone-form .pwd-input:focus{border-color:var(--accent)}.clone-form .uid-input:disabled,.clone-form .pwd-input:disabled{opacity:.5;cursor:not-allowed}.uid-length-hint{font-size:11px;color:var(--text-muted);margin-top:-4px;margin-bottom:12px;padding-left:142px}.radio-group{display:flex;gap:8px;flex:1}.radio-option{display:flex;align-items:center;gap:6px;padding:8px 12px;background:var(--bg-ui);border:1px solid var(--border-subtle);border-radius:var(--radius-2);cursor:pointer;transition:all .15s;flex:1}.radio-option:hover{background:var(--bg-hover);border-color:var(--border-ui)}.radio-option:has(input:checked){background:var(--accent-bg);border-color:var(--accent-border)}.radio-option input[type=radio]{display:none}.radio-option span{font-size:13px;color:var(--text-primary)}.checkbox-label{display:flex;align-items:center;gap:8px;min-width:130px;cursor:pointer}.checkbox-label input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent);cursor:pointer}.checkbox-label span{font-size:13px;color:var(--text-muted)}@media(max-width:1120px){.view-options{margin-left:0}}@media(max-width:520px){:root{--header-height: 80px}.app-header{flex-direction:column;align-items:stretch;justify-content:center;gap:8px;padding:8px 16px}.header-left{justify-content:space-between}.header-right{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.header-right>.btn{width:100%;min-width:0;padding:0 8px;white-space:nowrap}}@media(max-width:768px){.app-main{flex-direction:column}.sidebar{width:100%;max-height:40vh;border-right:none;border-bottom:1px solid var(--border-subtle)}.sidebar.lf-memory-mode{max-height:55vh}.ndef-heading,.ndef-preview-header,.ndef-write-panel{align-items:stretch;flex-direction:column}.ndef-grid,.ndef-fields{grid-template-columns:1fr}.ndef-field-hint{grid-column:1}.ndef-capacity{text-align:left}.ndef-actions{width:100%}.ndef-actions .btn{flex:1}}.hex-table-container{overflow:auto;background:var(--bg-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-3);box-shadow:var(--shadow)}.hex-table{width:100%;border-collapse:collapse;font-family:JetBrains Mono,Consolas,Courier New,monospace;font-size:12px}.hex-table th,.hex-table td{padding:6px 8px;text-align:center;border:1px solid var(--border-subtle);min-width:32px}.hex-table thead th{background:var(--accent-bg);color:var(--accent-text);font-weight:500;position:sticky;top:0;z-index:10;border-color:var(--accent-border)}.hex-table tbody tr{transition:background .1s}.hex-table tbody tr:nth-child(2n){background:var(--bg-ui)}.hex-table tbody tr:hover{background:var(--bg-hover)}.hex-table .row-header{background:var(--bg-ui);color:var(--text-muted);font-weight:500;text-align:right;position:sticky;left:0;z-index:5;border-right:1px solid var(--border-ui)}.hex-table.classic .row-header{cursor:pointer;transition:background .15s}.hex-table.classic .row-header:hover{background:var(--accent-bg);color:var(--accent-text)}.hex-table td.editable{cursor:text;transition:background .15s}.hex-table td.editable:hover{background:var(--accent-bg)}.hex-table td.editable:focus{outline:2px solid var(--accent);outline-offset:-2px;background:var(--bg-base)}.hex-table td.modified{background:var(--warning-bg);color:var(--warning-text);font-weight:600}.hex-table td.read-only{background:var(--bg-ui);color:var(--text-muted);cursor:default}.hex-table td.read-only:hover{background:var(--bg-ui)}.hex-table td.error{background:var(--error-bg);color:var(--error-text)}.hex-table td.highlight{background:var(--success-bg);color:var(--success-text)}.hex-table tr.block-trailer{background:#9c27b01a}.hex-table tr.block-trailer td.key-a{background:#e91e6326;color:var(--key-a-text)}.hex-table tr.block-trailer td.access-bits{background:#9c27b026;color:var(--access-bits-text)}.hex-table tr.block-trailer td.key-b{background:#00968826;color:var(--key-b-text)}.hex-table tr.block-manufacturer,.hex-table tr.block-uid{background:var(--warning-bg)}.hex-table tr.block-otp{background:#9c27b01a}.hex-table tr.block-config{background:#00bcd41a}.hex-table tr.block-password{background:var(--error-bg)}.hex-table td.ascii-column{font-family:JetBrains Mono,Consolas,monospace;letter-spacing:.5px;text-align:left;padding-left:12px;color:var(--text-muted);border-left:2px solid var(--border-ui)}.hex-table tr.sector-start td{border-top:2px solid var(--accent)}.hex-table tr.sector-start .row-header{background:var(--accent-bg)}.hex-table .sector-label{display:inline-block;background:var(--accent);color:var(--accent-solid-text);font-size:10px;font-weight:600;padding:1px 4px;border-radius:3px;margin-right:6px;min-width:24px;text-align:center}.hex-table td.loading{background:repeating-linear-gradient(45deg,transparent,transparent 10px,var(--bg-hover) 10px,var(--bg-hover) 20px);animation:loading-pulse 1s ease-in-out infinite}@keyframes loading-pulse{0%,to{opacity:.5}50%{opacity:1}}.hex-table td.selected{outline:2px solid var(--accent);background:var(--accent-bg)}.hex-table.ultralight td{min-width:40px}.hex-table.classic td{min-width:28px}.hex-table.lf-memory .row-header{min-width:76px;text-align:left;color:var(--accent-text)}.hex-table.lf-memory td{min-width:48px}