:root{--color-primary: #0066cc;--color-secondary: #ff6b35;--color-accent: #4ecdc4;--color-text: #333333;--color-text-secondary: #666666;--color-background: #ffffff;--color-background-secondary: #f5f5f5;--color-border: #e0e0e0;--color-error: #e74c3c;--color-success: #27ae60;--color-warning: #f39c12;--font-primary: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;--font-heading: var(--font-primary);--font-display: var(--font-primary);--spacing-xs: 4px;--spacing-sm: 8px;--spacing-md: 16px;--spacing-lg: 20px;--spacing-xl: 32px;--spacing-2xl: 48px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 10px;--radius-xl: 16px;--radius-full: 9999px;--giftcard-preview-ratio: 16 / 10;--font-size-xs: clamp(.6875rem, .66rem + .14vw, .75rem);--font-size-sm: clamp(.8125rem, .76rem + .28vw, .9375rem);--font-size-base: clamp(.9375rem, .9rem + .2vw, 1rem);--font-size-lg: clamp(1rem, .94rem + .32vw, 1.125rem);--font-size-xl: clamp(1.0625rem, .98rem + .42vw, 1.25rem);--font-size-2xl: clamp(1.125rem, 1.01rem + .6vw, 1.375rem);--font-size-3xl: clamp(1.5rem, 1.25rem + 1.25vw, 1.875rem);--font-size-4xl: clamp(1.75rem, 1.42rem + 1.7vw, 2.25rem);--font-size-5xl: clamp(2rem, 1.62rem + 1.95vw, 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-in-out;--transition-base: .2s ease-in-out;--transition-slow: .3s ease-in-out;--shadow-xs: 0 1px 2px rgba(17, 17, 17, .04);--shadow-sm: 0 1px 3px rgba(17, 17, 17, .06), 0 1px 2px rgba(17, 17, 17, .04);--shadow-md: 0 4px 14px -2px rgba(17, 17, 17, .08);--shadow-lg: 0 14px 32px -10px rgba(17, 17, 17, .18);--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-back: cubic-bezier(.34, 1.56, .64, 1);--motion-fast: .12s;--motion-base: .2s;--motion-slow: .28s;--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal: 1050;--z-tooltip: 1070}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-primary);font-weight:var(--font-weight-normal);font-size:var(--font-size-base);line-height:var(--line-height-normal);color:var(--color-text);background-color:var(--color-background)}html:not([data-theme-ready]) body{background-color:transparent}html:not([data-theme-ready]) #app{visibility:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);margin-bottom:var(--spacing-md)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md)}a{color:var(--color-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-secondary)}button,input,select,textarea{font-family:inherit;font-size:inherit}button{cursor:pointer;border:none;background:none}input,select,textarea{width:100%;padding:var(--spacing-sm) var(--spacing-md);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-background);color:var(--color-text);transition:border-color var(--transition-fast)}input::placeholder,textarea::placeholder{color:var(--color-text-secondary)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--color-primary)}input:disabled,select:disabled,textarea:disabled{opacity:.6;cursor:not-allowed}textarea{resize:vertical;min-height:100px}input:-webkit-autofill,input:-webkit-autofill:hover,input:-webkit-autofill:focus,textarea:-webkit-autofill,select:-webkit-autofill{-webkit-text-fill-color:var(--color-text);-webkit-box-shadow:0 0 0 1000px var(--color-background) inset;box-shadow:0 0 0 1000px var(--color-background) inset;caret-color:var(--color-text)}input:autofill,textarea:autofill,select:autofill{box-shadow:0 0 0 1000px var(--color-background) inset}*:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.skip-link{position:absolute;top:-40px;left:0;padding:var(--spacing-sm) var(--spacing-md);background-color:var(--color-primary);color:var(--color-background);text-decoration:none;z-index:var(--z-tooltip);transition:top var(--transition-fast)}.skip-link:focus{top:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}@keyframes spin{to{transform:rotate(360deg)}}.loading{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.3);border-radius:50%;border-top-color:currentColor;animation:spin 1s ease-in-out infinite}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);padding:var(--spacing-lg);border-radius:var(--radius-md);font-weight:var(--font-weight-normal);transition:all var(--transition-fast);cursor:pointer;border:none;text-decoration:none;font-family:var(--font-primary)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-text);color:var(--color-background);border-radius:var(--radius-full)}.btn-lg{padding:var(--spacing-lg) var(--spacing-xl);font-size:var(--font-size-lg)}.alert{display:flex;align-items:flex-start;gap:var(--spacing-sm);padding:var(--spacing-md);border-radius:var(--radius-md);font-size:var(--font-size-sm);line-height:var(--line-height-normal)}.alert svg{flex-shrink:0;margin-top:2px}.alert-success{background-color:#27ae601a;border:2px solid var(--color-success);color:var(--color-success)}.alert-error{background-color:#e74c3c1a;border:2px solid var(--color-error);color:var(--color-error)}.form-label{font-size:var(--font-size-lg);font-weight:var(--font-weight-normal);color:var(--color-text);display:block}.form-label.required:after{content:" *";color:var(--color-text)}.form-error{color:var(--color-error);font-size:var(--font-size-sm);margin-top:var(--spacing-xs)}.design-tabs{display:flex;gap:var(--spacing-sm);border-bottom:1px solid var(--color-border)}.design-tab-btn{position:relative;padding:.625rem 1.25rem;font-size:var(--font-size-md);font-weight:var(--font-weight-medium);color:var(--color-text-secondary, var(--color-text));background:transparent;border:1px solid transparent;border-bottom:none;border-top-left-radius:var(--radius-md, 8px);border-top-right-radius:var(--radius-md, 8px);cursor:pointer;transition:color var(--transition-fast, .15s ease),background var(--transition-fast, .15s ease),border-color var(--transition-fast, .15s ease);margin-bottom:-1px}.design-tab-btn:hover{color:var(--color-primary)}.design-tab-btn:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}.design-tab-btn.active{color:var(--color-primary);font-weight:var(--font-weight-bold);background:var(--color-background);border-color:var(--color-border);border-bottom:1px solid var(--color-background)}.design-tab-panel{display:block}