@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--radius-sm:.25rem;--radius-md:.375rem;--radius-lg:.5rem;--shadow-sm:0 1px 3px 0 #0000001a,0 1px 2px -1px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--animate-spin:spin 1s linear infinite;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.flex{display:flex}.table{display:table}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.animate-spin{animation:var(--animate-spin)}.resize{resize:both}.border{border-style:var(--tw-border-style);border-width:1px}.uppercase{text-transform:uppercase}}:root{--color-background:#fafafa;--color-surface:#fff;--color-surface-elevated:#fff;--color-text-primary:#1a1a1a;--color-text-secondary:#6b7280;--color-text-muted:#9ca3af;--color-border:#e5e7eb;--color-border-focus:#3b82f6;--color-accent:#2563eb;--color-accent-hover:#1d4ed8;--color-accent-light:#eff6ff;--color-success:#10b981;--color-warning:#f59e0b;--color-error:#ef4444;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--transition-fast:.15s ease;--transition-normal:.2s ease}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--color-background);max-width:100vw;color:var(--color-text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4,h5,h6{color:var(--color-text-primary);font-weight:600;line-height:1.25}h1{font-size:1.875rem}h2{font-size:1.5rem}h3{font-size:1.25rem}h4{font-size:1.125rem}input,select,textarea{font-family:inherit;font-size:.875rem}input:focus,select:focus,textarea:focus{outline:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.text-muted{color:var(--color-text-secondary)}.text-small{font-size:.75rem}.app-container{height:100vh;display:flex;overflow:hidden}.editor-panel{max-width:50%;height:100vh;padding:var(--spacing-lg);background-color:var(--color-background);border-right:1px solid var(--color-border);flex:1;overflow-y:auto}.preview-panel{max-width:50%;height:100vh;padding:var(--spacing-lg);background-color:#e5e7eb;flex-direction:column;flex:1;align-items:center;display:flex;overflow-y:auto}.card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--spacing-lg);margin-bottom:var(--spacing-md);box-shadow:var(--shadow-sm)}.card-header{align-items:center;gap:var(--spacing-sm);margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-sm);border-bottom:1px solid var(--color-border);display:flex}.card-title{text-transform:uppercase;letter-spacing:.025em;color:var(--color-text-secondary);font-size:.875rem;font-weight:600}.form-group{margin-bottom:var(--spacing-md)}.form-label{color:var(--color-text-secondary);margin-bottom:var(--spacing-xs);text-transform:uppercase;letter-spacing:.025em;font-size:.75rem;font-weight:500;display:block}.form-input{border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);width:100%;color:var(--color-text-primary);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);padding:.625rem .75rem;font-size:.875rem}.form-input:focus{border-color:var(--color-border-focus);box-shadow:0 0 0 3px #3b82f61a}.form-input::placeholder{color:var(--color-text-muted)}.form-input.error{border-color:var(--color-error)}.form-error{color:var(--color-error);margin-top:var(--spacing-xs);font-size:.75rem}.form-row{gap:var(--spacing-md);grid-template-columns:repeat(2,1fr);display:grid}.form-row-3{gap:var(--spacing-md);grid-template-columns:repeat(3,1fr);display:grid}.btn{justify-content:center;align-items:center;gap:var(--spacing-sm);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast);border:none;padding:.625rem 1rem;font-size:.875rem;font-weight:500;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-accent);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-accent-hover)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-background)}.btn-ghost{color:var(--color-text-secondary);background-color:#0000}.btn-ghost:hover:not(:disabled){background-color:var(--color-background);color:var(--color-text-primary)}.btn-danger{color:var(--color-error);background-color:#0000}.btn-danger:hover:not(:disabled){background-color:#fef2f2}.btn-sm{padding:.375rem .75rem;font-size:.75rem}.btn-lg{padding:.75rem 1.5rem;font-size:1rem}.btn-icon{min-width:2rem;min-height:2rem;padding:.5rem}.items-table{width:100%;margin-top:var(--spacing-md)}.items-header{gap:var(--spacing-sm);padding:var(--spacing-sm)0;border-bottom:1px solid var(--color-border);margin-bottom:var(--spacing-sm);grid-template-columns:1fr 80px 120px 40px;display:grid}.items-header span{text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);font-size:.7rem;font-weight:600}.item-row{gap:var(--spacing-sm);margin-bottom:var(--spacing-sm);grid-template-columns:1fr 80px 120px 40px;align-items:start;display:grid}.action-bar{gap:var(--spacing-sm);padding:var(--spacing-md);background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);margin-bottom:var(--spacing-md);display:flex}.app-header{margin-bottom:var(--spacing-lg);justify-content:space-between;align-items:center;display:flex}.app-logo{align-items:center;gap:var(--spacing-sm);display:flex}.app-logo h1{color:var(--color-text-primary);font-size:1.25rem;font-weight:700}.app-logo span{color:var(--color-text-muted);background-color:var(--color-background);border-radius:var(--radius-sm);padding:.125rem .5rem;font-size:.75rem}.preview-container{width:100%;max-width:595px;box-shadow:var(--shadow-lg);border-radius:var(--radius-md);background-color:#fff;overflow:hidden}.preview-header{margin-bottom:var(--spacing-md);justify-content:space-between;align-items:center;display:flex}.preview-title{color:var(--color-text-secondary);font-size:.875rem;font-weight:600}.form-select{border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);width:100%;color:var(--color-text-primary);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");background-position:right .5rem center;background-repeat:no-repeat;background-size:1.5em 1.5em;padding:.625rem 2rem .625rem .75rem;font-size:.875rem}.form-select:focus{border-color:var(--color-border-focus);box-shadow:0 0 0 3px #3b82f61a}@keyframes spin{to{transform:rotate(360deg)}}.animate-spin{animation:1s linear infinite spin}@media (max-width:1024px){.app-container{flex-direction:column}.editor-panel,.preview-panel{max-width:100%;height:auto;min-height:50vh}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}