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var(--color-border);background:var(--color-background);color:var(--color-text-primary);padding:8px 14px;border-radius:var(--radius-md);cursor:pointer;transition:background var(--transition-normal),border-color var(--transition-normal),transform var(--transition-fast);box-shadow:0 2px 6px var(--color-shadow);margin-left:10px}.header-button:hover{background:var(--color-background-alt);border-color:var(--color-border-hover);transform:translateY(-1px)}.header-button:active{transform:translateY(0)}.theme-toggle{display:inline-flex;align-items:center;gap:6px}.app-content{flex:1;display:flex;flex-direction:column;gap:0;padding:20px;width:100%}.top-section{display:flex;flex-direction:column;gap:20px}.tape-settings-section{background:var(--color-background);padding:20px;border-bottom:1px solid var(--color-border)}.main-content{display:grid;grid-template-columns:1fr 1.5fr;gap:20px;flex:1}.config-section{background:var(--color-background);border-radius:var(--radius-xl);box-shadow:0 4px 12px 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0}}:root{--app-background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--color-hero-text: #ffffff;--color-primary: #0066cc;--color-primary-hover: #0052a3;--color-primary-active: #003d7a;--color-primary-light: rgba(0, 102, 204, .1);--color-primary-border: rgba(0, 102, 204, .2);--color-secondary: #6c757d;--color-secondary-hover: #5a6268;--color-secondary-active: #4e555b;--color-success: #28a745;--color-success-hover: #218838;--color-success-active: #1e7e34;--color-success-light: rgba(40, 167, 69, .1);--color-danger: #dc3545;--color-danger-hover: #c82333;--color-danger-active: #bd2130;--color-danger-light: rgba(220, 53, 69, .1);--color-warning: #ffc107;--color-warning-hover: #e0a800;--color-warning-active: #d39e00;--color-warning-light: rgba(255, 193, 7, .1);--color-text-primary: #212529;--color-text-secondary: #6c757d;--color-text-tertiary: #adb5bd;--color-background: #ffffff;--color-background-alt: #f8f9fa;--color-background-disabled: #e9ecef;--color-border: #ced4da;--color-border-hover: #adb5bd;--color-border-focus: var(--color-primary);--color-shadow: rgba(0, 0, 0, .1);--color-shadow-hover: rgba(0, 0, 0, .15);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--radius-full: 9999px;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-md: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.75rem;--font-size-4xl: 2rem;--font-size-5xl: 2.5rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--transition-fast: .15s ease;--transition-normal: .2s ease;--transition-slow: .3s ease;--z-base: 1;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070;--button-min-height-sm: 32px;--button-min-height-md: 40px;--button-min-height-lg: 48px;--input-min-height-sm: 32px;--input-min-height-md: 40px;--input-min-height-lg: 48px;--focus-ring-width: 2px;--focus-ring-offset: 2px;--focus-ring-color: var(--color-primary)}:root[data-theme=dark]{--app-background: linear-gradient(135deg, #0f1629 0%, #1f2a44 100%);--color-hero-text: #e5e9f2;--color-primary: #7cb7ff;--color-primary-hover: #64a8ff;--color-primary-active: #4c92e5;--color-primary-light: rgba(124, 183, 255, .12);--color-primary-border: rgba(124, 183, 255, .35);--color-secondary: #a4acb7;--color-secondary-hover: #959da7;--color-secondary-active: #7f8791;--color-success: #7bd8a3;--color-success-hover: #66c88f;--color-success-active: #50b27a;--color-success-light: rgba(123, 216, 163, .12);--color-danger: #ff8aa0;--color-danger-hover: #ff6f8c;--color-danger-active: #e55574;--color-danger-light: rgba(255, 138, 160, .12);--color-warning: #ffd36f;--color-warning-hover: #ffc84a;--color-warning-active: #f0b32f;--color-warning-light: rgba(255, 211, 111, .15);--color-text-primary: #f4f6fb;--color-text-secondary: #c1c7d0;--color-text-tertiary: #8b94a3;--color-background: #111827;--color-background-alt: #1f2937;--color-background-disabled: #2b3446;--color-border: #2f3a4d;--color-border-hover: #45526b;--color-border-focus: #7cb7ff;--color-shadow: rgba(0, 0, 0, .35);--color-shadow-hover: rgba(0, 0, 0, .45);color-scheme:dark}.ui-button{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);border:none;border-radius:var(--radius-md);font-family:inherit;font-weight:var(--font-weight-medium);cursor:pointer;transition:all var(--transition-normal);outline:none;white-space:nowrap;-webkit-user-select:none;user-select:none}.ui-button:focus-visible{outline:var(--focus-ring-width) solid var(--focus-ring-color);outline-offset:var(--focus-ring-offset)}.ui-button--small{padding:.375rem .75rem;font-size:var(--font-size-sm);min-height:var(--button-min-height-sm)}.ui-button--medium{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-md);min-height:var(--button-min-height-md)}.ui-button--large{padding:.75rem var(--spacing-lg);font-size:var(--font-size-lg);min-height:var(--button-min-height-lg)}.ui-button--primary{background-color:var(--color-primary);color:#fff}.ui-button--primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.ui-button--primary:active:not(:disabled){background-color:var(--color-primary-active)}.ui-button--secondary{background-color:var(--color-secondary);color:#fff}.ui-button--secondary:hover:not(:disabled){background-color:var(--color-secondary-hover)}.ui-button--secondary:active:not(:disabled){background-color:var(--color-secondary-active)}.ui-button--success{background-color:var(--color-success);color:#fff}.ui-button--success:hover:not(:disabled){background-color:var(--color-success-hover)}.ui-button--success:active:not(:disabled){background-color:var(--color-success-active)}.ui-button--danger{background-color:var(--color-danger);color:#fff}.ui-button--danger:hover:not(:disabled){background-color:var(--color-danger-hover)}.ui-button--danger:active:not(:disabled){background-color:var(--color-danger-active)}.ui-button--warning{background-color:var(--color-warning);color:var(--color-text-primary)}.ui-button--warning:hover:not(:disabled){background-color:var(--color-warning-hover)}.ui-button--warning:active:not(:disabled){background-color:var(--color-warning-active)}.ui-button--ghost{background-color:transparent;color:var(--color-primary);border:1px solid var(--color-primary)}.ui-button--ghost:hover:not(:disabled){background-color:var(--color-primary-light)}.ui-button--ghost:active:not(:disabled){background-color:var(--color-primary-border)}.margin-b-12px{margin-bottom:12px}.ui-button--disabled{opacity:.5;cursor:not-allowed}.ui-button--full-width{width:100%}.ui-button__icon{display:flex;align-items:center;font-size:1.2em}.ui-button__text{display:flex;align-items:center}.ui-heading{margin:0;line-height:var(--line-height-tight);color:var(--color-text-primary)}.ui-heading--1{font-size:var(--font-size-5xl);margin-bottom:var(--spacing-md)}.ui-heading--2{font-size:var(--font-size-4xl);margin-bottom:.875rem}.ui-heading--3{font-size:var(--font-size-3xl);margin-bottom:.75rem}.ui-heading--4{font-size:var(--font-size-2xl);margin-bottom:.625rem}.ui-heading--5{font-size:var(--font-size-xl);margin-bottom:var(--spacing-sm)}.ui-heading--6{font-size:var(--font-size-md);margin-bottom:var(--spacing-sm)}.ui-text{line-height:var(--line-height-normal);color:var(--color-text-primary)}.ui-text--body{font-size:var(--font-size-md)}.ui-text--small{font-size:var(--font-size-sm)}.ui-text--caption{font-size:var(--font-size-xs);color:var(--color-text-secondary)}.ui-text--label{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium)}.ui-text--weight-normal{font-weight:var(--font-weight-normal)}.ui-text--weight-medium{font-weight:var(--font-weight-medium)}.ui-text--weight-semibold{font-weight:var(--font-weight-semibold)}.ui-text--weight-bold{font-weight:var(--font-weight-bold)}.ui-text--align-left{text-align:left}.ui-text--align-center{text-align:center}.ui-text--align-right{text-align:right}.ui-label{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);margin-bottom:.375rem;color:var(--color-text-primary)}.ui-label__required{color:var(--color-danger);margin-left:var(--spacing-xs)}.ui-input-wrapper{display:inline-flex;flex-direction:column}.ui-input-wrapper--full-width{width:100%}.ui-input-label{display:block;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);margin-bottom:.375rem;color:var(--color-text-primary)}.ui-input-label__required{color:var(--color-danger);margin-left:var(--spacing-xs)}.ui-input,.ui-textarea,.ui-select{font-family:inherit;border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-background);color:var(--color-text-primary);transition:all var(--transition-normal);outline:none}.ui-input:focus,.ui-textarea:focus,.ui-select:focus{border-color:var(--color-border-focus);box-shadow:0 0 0 3px var(--color-primary-light)}.ui-input:disabled,.ui-textarea:disabled,.ui-select:disabled{background-color:var(--color-background-disabled);cursor:not-allowed;opacity:.6}.ui-input--small{padding:.375rem .75rem;font-size:var(--font-size-sm);min-height:var(--input-min-height-sm)}.ui-input--medium{padding:var(--spacing-sm) .75rem;font-size:var(--font-size-md);min-height:var(--input-min-height-md)}.ui-input--large{padding:.75rem var(--spacing-md);font-size:var(--font-size-lg);min-height:var(--input-min-height-lg)}.ui-textarea--small{padding:.375rem .75rem;font-size:var(--font-size-sm);min-height:80px}.ui-textarea--medium{padding:var(--spacing-sm) .75rem;font-size:var(--font-size-md);min-height:120px}.ui-textarea--large{padding:.75rem var(--spacing-md);font-size:var(--font-size-lg);min-height:160px}.ui-textarea--resize-none{resize:none}.ui-textarea--resize-vertical{resize:vertical}.ui-textarea--resize-horizontal{resize:horizontal}.ui-textarea--resize-both{resize:both}.ui-select--small{padding:.375rem 2rem .375rem .75rem;font-size:var(--font-size-sm);min-height:var(--input-min-height-sm)}.ui-select--medium{padding:var(--spacing-sm) 2rem var(--spacing-sm) .75rem;font-size:var(--font-size-md);min-height:var(--input-min-height-md)}.ui-select--large{padding:.75rem 2.5rem .75rem var(--spacing-md);font-size:var(--font-size-lg);min-height:var(--input-min-height-lg)}.ui-select{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M2 5l6 6 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var(--color-danger-light)}.ui-input--full-width,.ui-textarea--full-width,.ui-select--full-width{width:100%}.ui-input-helper{font-size:var(--font-size-xs);color:var(--color-text-secondary);margin-top:var(--spacing-xs)}.ui-input-error{font-size:var(--font-size-xs);color:var(--color-danger);margin-top:var(--spacing-xs)}.ui-checkbox-wrapper{display:inline-flex;align-items:center;gap:var(--spacing-sm);cursor:pointer;-webkit-user-select:none;user-select:none}.ui-checkbox{width:18px;height:18px;cursor:pointer;accent-color:var(--color-primary)}.ui-checkbox--small{width:16px;height:16px}.ui-checkbox--large{width:20px;height:20px}.ui-checkbox--disabled{cursor:not-allowed;opacity:.6}.ui-checkbox-label{font-size:var(--font-size-sm);color:var(--color-text-primary)}.ui-checkbox-wrapper:has(.ui-checkbox--disabled){cursor:not-allowed;opacity:.6}.floating-window{position:fixed;background:var(--color-bg-panel);border:2px solid var(--color-border);border-radius:8px;box-shadow:0 8px 24px #00000026;z-index:1000;min-width:280px;max-width:800px;max-height:90vh;display:flex;flex-direction:column;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.floating-window-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;background:linear-gradient(135deg,var(--color-accent) 0%,var(--color-accent-light) 100%);border-bottom:1px solid var(--color-border);border-radius:6px 6px 0 0;cursor:grab;-webkit-user-select:none;user-select:none;gap:8px}.floating-window-title{color:#fff;font-size:16px;font-weight:600;margin:0}.floating-window-header button{color:#fff;opacity:.8;transition:opacity .2s ease}.floating-window-header button:hover{opacity:1}.floating-window-content{flex:1;overflow-y:auto;padding:16px;background:var(--color-bg-secondary)}.floating-window-content::-webkit-scrollbar{width:8px}.floating-window-content::-webkit-scrollbar-track{background:transparent}.floating-window-content::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}.floating-window-content::-webkit-scrollbar-thumb:hover{background:var(--color-text-secondary)}.floating-window-resize-handle{position:absolute;right:0;top:0;bottom:0;width:6px;cursor:ew-resize;background:transparent;transition:background .2s ease;border-right:2px solid transparent}.floating-window-resize-handle:hover{background:var(--color-accent);border-right-color:var(--color-accent)}.autocomplete-dropdown{position:fixed;background:var(--color-background);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:0 4px 12px var(--color-shadow-hover);z-index:var(--z-dropdown);max-height:300px;overflow-y:auto;min-width:250px;max-width:400px}.autocomplete-list{list-style:none;margin:0;padding:4px 0}.autocomplete-item{padding:10px 12px;cursor:pointer;transition:background-color var(--transition-fast);border-left:3px solid transparent}.autocomplete-item:hover{background-color:var(--color-primary-light)}.autocomplete-item.selected{background-color:var(--color-primary-light);border-left-color:var(--color-primary)}.autocomplete-label{font-weight:var(--font-weight-medium);color:var(--color-text-primary);font-family:Monaco,Courier 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#28a7454d}.btn-load{background:#007bff;color:#fff}.btn-load:hover{background:#0056b3;transform:translateY(-1px);box-shadow:0 2px 6px #007bff4d}.config-textarea{width:100%;min-width:350px;min-height:300px;padding:15px;font-family:Courier New,Courier,monospace;font-size:14px;border:2px solid var(--color-border);border-radius:var(--radius-lg);background:transparent;color:transparent;caret-color:var(--color-text-primary);resize:none;overflow-y:auto;box-sizing:border-box;position:relative;z-index:1}.config-editor .highlight-wrapper{position:relative}.config-textarea:focus{outline:none;border-color:var(--color-primary)}.config-highlight{position:absolute;inset:0;padding:15px;margin:0;font-family:Courier New,Courier,monospace;font-size:14px;white-space:pre-wrap;word-wrap:break-word;border-radius:var(--radius-lg);background:var(--color-background-alt);color:var(--color-text-primary);pointer-events:none;box-sizing:border-box}.hl-state-valid{color:var(--color-success);font-weight:var(--font-weight-semibold)}.hl-state-missing{color:var(--color-danger);font-weight:var(--font-weight-semibold)}.config-error{margin-top:10px;padding:10px;background:var(--color-danger-light);border:1px solid var(--color-danger);border-radius:var(--radius-sm);color:var(--color-danger);font-size:14px}@media(max-width:768px){.config-header{flex-direction:column;align-items:flex-start;gap:10px}.config-actions{width:100%;flex-wrap:wrap}.btn-save,.btn-load{flex:1;min-width:100px}.config-textarea{min-width:unset;width:100%;min-height:200px;font-size:16px}}@media(max-width:480px){.config-textarea{min-height:150px;padding:12px;font-size:14px}.btn-save,.btn-load{padding:10px 12px;font-size:12px}}.tape-display{margin:20px 0;padding:15px;background:var(--color-background-alt);border-radius:var(--radius-lg);border:1px solid var(--color-border);contain:layout style paint;overflow:hidden}.tape-name{font-weight:700;font-size:16px;margin-bottom:10px;color:var(--color-text-secondary)}.tape-cells-container{overflow-x:auto;overflow-y:hidden;padding:10px 0;width:100%;max-width:100%;height:90px;contain:strict;scrollbar-width:thin;scrollbar-color:var(--color-text-secondary) var(--color-border);border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-background-alt)}.tape-cells-container::-webkit-scrollbar{height:8px}.tape-cells-container::-webkit-scrollbar-track{background:var(--color-border);border-radius:var(--radius-sm)}.tape-cells-container::-webkit-scrollbar-thumb{background:var(--color-text-secondary);border-radius:var(--radius-sm)}.tape-cells-container::-webkit-scrollbar-thumb:hover{background:var(--color-text-primary)}.tape-cells{display:block;height:70px;position:relative}.tape-cell{position:absolute;width:50px;height:50px;border:2px solid var(--color-text-secondary);background:var(--color-background);display:flex;align-items:center;justify-content:center;font-family:monospace;font-size:18px;font-weight:700;border-radius:4px}.tape-cell.head-position{background:var(--color-warning);border-color:var(--color-warning-hover);box-shadow:0 2px 8px var(--color-warning-light)}.cell-value{color:var(--color-text-primary)}.head-marker{position:absolute;top:-25px;font-size:20px;color:var(--color-warning-hover);animation:bounce 1s infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-5px)}}.tape-alphabet{margin-top:10px;font-size:12px;color:var(--color-text-secondary);font-family:monospace}.tape-info{display:flex;gap:20px;margin-top:10px}.tape-boundary{font-size:12px;color:var(--color-text-secondary);font-weight:700}@media(max-width:768px){.tape-display{margin:15px 0;padding:12px}.tape-name{font-size:14px}.tape-cells-container{height:80px}.tape-cell{width:45px;height:45px;font-size:16px}.tape-info{flex-direction:column;gap:8px}.tape-alphabet,.tape-boundary{font-size:11px}}@media(max-width:480px){.tape-display{padding:10px}.tape-name{font-size:12px;margin-bottom:8px}.tape-cells-container{height:70px;padding:8px 0}.tape-cell{width:40px;height:40px;font-size:14px;border:1px solid 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