.header{background-color:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:100}.header__container{display:flex;align-items:center;justify-content:space-between;height:64px}.header__logo{font-size:1.5rem;font-weight:700;color:var(--color-primary-dark)}.header__logo:hover{color:var(--color-primary)}.header__nav{display:flex;align-items:center;gap:var(--spacing-lg)}.header__link{font-weight:500;color:var(--color-text);transition:color var(--transition-fast)}.header__link:hover{color:var(--color-primary)}.header__link--admin{color:var(--color-secondary)}.header__cart{position:relative}.header__cart-badge{position:absolute;top:-8px;right:-12px;background-color:var(--color-primary);color:var(--color-white);font-size:.75rem;font-weight:600;min-width:20px;height:20px;border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;padding:0 6px}@media (max-width: 640px){.header__nav{gap:var(--spacing-md)}.header__link{font-size:.875rem}}.footer{background-color:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--spacing-md) 0;margin-top:auto}.footer__container{display:flex;align-items:center;justify-content:space-between}.footer__copyright{font-size:.875rem;color:var(--color-text-muted)}.footer__version{font-size:.75rem;color:var(--color-text-muted);font-family:var(--font-mono)}.layout{display:flex;flex-direction:column;min-height:100vh}.layout__main{flex:1;padding:var(--spacing-md) 0}.loading-spinner-container{display:flex;align-items:center;justify-content:center;padding:var(--spacing-xl)}.loading-spinner{display:inline-block;position:relative}.loading-spinner--sm{width:20px;height:20px}.loading-spinner--md{width:40px;height:40px}.loading-spinner--lg{width:60px;height:60px}.loading-spinner__circle{width:100%;height:100%;border:3px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite}.loading-spinner--sm .loading-spinner__circle{border-width:2px}.loading-spinner--lg .loading-spinner__circle{border-width:4px}@keyframes spin{to{transform:rotate(360deg)}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #7c9eb2;--color-primary-light: #a8c5d8;--color-primary-dark: #5a7a8a;--color-secondary: #b2a07c;--color-secondary-light: #d8cba8;--color-accent: #9eb27c;--color-accent-light: #c5d8a8;--color-white: #ffffff;--color-background: #fafafa;--color-surface: #ffffff;--color-border: #e5e7eb;--color-text: #374151;--color-text-light: #6b7280;--color-text-muted: #9ca3af;--color-success: #7cb28a;--color-error: #b27c7c;--color-warning: #b2a07c;--color-info: #7c9eb2;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow: 0 1px 3px 0 rgb(0 0 0 / .1), 0 1px 2px -1px rgb(0 0 0 / .1);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--radius-sm: .25rem;--radius: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition: .2s ease;--transition-slow: .3s ease;--font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: ui-monospace, SFMono-Regular, "SF Mono", Consolas, "Liberation Mono", Menlo, monospace}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:1rem;line-height:1.5;color:var(--color-text);background-color:var(--color-background);min-height:100vh}#root{min-height:100vh;display:flex;flex-direction:column}:focus-visible{outline:2px solid var(--color-primary);outline-offset:2px}a{color:var(--color-primary-dark);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-primary)}img{max-width:100%;height:auto;display:block}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.6}input,textarea,select{font:inherit;color:inherit}ul,ol{list-style:none}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--color-background)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--spacing-md)}@media (min-width: 640px){.container{padding:0 var(--spacing-lg)}}