:root{--color-primary: #8b0000;--color-primary-light: #c41e3a;--color-primary-dark: #5c0000;--color-gold: #d4af37;--color-gold-light: #f0d060;--color-gold-dark: #a07c20;--color-bg: #0d0d0d;--color-surface: #1a1a1a;--color-surface-alt: #242424;--color-surface-card: #1f1a14;--color-border: #3a2a0a;--color-text-primary: #f5f0e8;--color-text-secondary: #c8b89a;--color-text-muted: #7a6a55;--color-text-gold: #d4af37;--color-price: #f0d060;--color-success: #4caf50;--color-error: #f44336;--color-warning: #ff9800;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--font-family-base: "Segoe UI", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-md: 1.125rem;--font-size-lg: 1.25rem;--font-size-xl: 1.5rem;--font-size-2xl: 2rem;--font-size-3xl: 2.5rem;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold:600;--font-weight-bold: 700;--border-radius-sm: 4px;--border-radius-md: 8px;--border-radius-lg: 12px;--border-radius-xl: 16px;--border-radius-full:9999px;--shadow-sm: 0 1px 4px rgba(0, 0, 0, .5);--shadow-md: 0 4px 12px rgba(0, 0, 0, .6);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .7);--shadow-gold:0 2px 12px rgba(212, 175, 55, .25);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .4s ease;--header-height: 64px;--footer-height: auto;--content-max-width: 1440px;--content-padding-x: var(--space-sm)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-family-base);font-size:var(--font-size-base);font-weight:var(--font-weight-normal);color:var(--color-text-primary);background-color:var(--color-bg);line-height:1.6;min-height:100vh;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:1.3;color:var(--color-text-primary)}h1{font-size:var(--font-size-2xl)}h2{font-size:var(--font-size-xl)}h3{font-size:var(--font-size-lg)}h4{font-size:var(--font-size-md)}a{color:var(--color-gold);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--color-gold-light);text-decoration:underline}img{max-width:100%;height:auto;display:block}button{cursor:pointer;font-family:inherit;border:none;background:none}input,select,textarea{font-family:inherit;font-size:var(--font-size-base)}ul,ol{list-style:none}.app-wrapper{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding-top:var(--header-height)}.container{width:100%;max-width:var(--content-max-width);margin-inline:auto;padding-inline:var(--content-padding-x)}@media(min-width:480px){.container{padding-inline:var(--space-md)}}@media(min-width:768px){.container{padding-inline:var(--space-xl)}}@media(min-width:1024px){.container{padding-inline:var(--space-2xl)}}.gold-divider{border:none;height:1px;background:linear-gradient(to right,transparent,var(--color-gold),transparent);margin-block:var(--space-lg)}.section-title{font-size:var(--font-size-xl);font-weight:var(--font-weight-bold);color:var(--color-text-gold);text-align:center;letter-spacing:.05em}.section-subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);text-align:center;margin-top:var(--space-xs)}.btn,.btn-icon,.btn-danger,.btn-ghost,.btn-outline,.btn-gold,.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-xs);padding:var(--space-sm) var(--space-md);border-radius:var(--border-radius-md);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);transition:all var(--transition-normal);white-space:nowrap}.btn:disabled,.btn-icon:disabled,.btn-danger:disabled,.btn-ghost:disabled,.btn-outline:disabled,.btn-gold:disabled,.btn-primary:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:var(--color-gold-light);border:1px solid var(--color-primary-light)}.btn-primary:hover:not(:disabled){background:var(--color-primary-light);box-shadow:var(--shadow-gold)}.btn-gold{background:var(--color-gold-dark);color:var(--color-bg);border:1px solid var(--color-gold)}.btn-gold:hover:not(:disabled){background:var(--color-gold);box-shadow:var(--shadow-gold)}.btn-outline{background:transparent;color:var(--color-gold);border:1px solid var(--color-gold-dark)}.btn-outline:hover:not(:disabled){background:#d4af371a;border-color:var(--color-gold)}.btn-ghost{background:transparent;color:var(--color-text-secondary);border:1px solid var(--color-border)}.btn-ghost:hover:not(:disabled){color:var(--color-text-primary);border-color:var(--color-text-secondary)}.btn-danger{background:transparent;color:var(--color-error);border:1px solid currentColor}.btn-danger:hover:not(:disabled){background:#f443361a}.btn-sm{padding:var(--space-xs) var(--space-sm);font-size:var(--font-size-xs);border-radius:var(--border-radius-sm)}.btn-lg{padding:var(--space-md) var(--space-xl);font-size:var(--font-size-md)}.btn-icon{padding:var(--space-sm);border-radius:var(--border-radius-full);width:40px;height:40px}.card{background:var(--color-surface-card);border:1px solid var(--color-border);border-radius:var(--border-radius-lg);overflow:hidden;transition:transform var(--transition-normal),box-shadow var(--transition-normal)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.card-body{padding:var(--space-md)}.form-group{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-md)}.form-label{font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary);letter-spacing:.03em}.form-label-required:after{content:" *";color:var(--color-primary-light)}.form-control,.form-select,.form-textarea{width:100%;padding:var(--space-sm) var(--space-md);background:var(--color-surface-alt);color:var(--color-text-primary);border:1px solid var(--color-border);border-radius:var(--border-radius-md);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none}.form-control:focus,.form-select:focus,.form-textarea:focus{border-color:var(--color-gold-dark);box-shadow:0 0 0 2px #d4af3726}.form-control.is-invalid,.is-invalid.form-select,.is-invalid.form-textarea{border-color:var(--color-error)}.form-control.is-valid,.is-valid.form-select,.is-valid.form-textarea{border-color:var(--color-success)}.form-control::placeholder,.form-select::placeholder,.form-textarea::placeholder{color:var(--color-text-muted)}.form-textarea{resize:vertical;min-height:100px}.form-select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23d4af37' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right var(--space-md) center;padding-right:calc(var(--space-md) * 2.5)}.form-hint{font-size:var(--font-size-xs);color:var(--color-text-muted)}.form-error{font-size:var(--font-size-xs);color:var(--color-error)}.badge,.badge-primary,.badge-gold{display:inline-flex;align-items:center;padding:2px var(--space-sm);border-radius:var(--border-radius-full);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold);line-height:1.4}.badge-gold{background:#d4af3726;color:var(--color-gold);border:1px solid rgba(212,175,55,.3)}.badge-primary{background:#8b000040;color:var(--color-primary-light);border:1px solid rgba(196,30,58,.3)}.price-tag{font-size:var(--font-size-lg);font-weight:var(--font-weight-bold);color:var(--color-price)}.price-symbol{font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);margin-right:2px}.page-header{padding:var(--space-xl) 0 var(--space-lg);text-align:center;background:linear-gradient(180deg,rgba(139,0,0,.12) 0%,transparent 100%);border-bottom:1px solid var(--color-border);margin-bottom:var(--space-xl)}.page-header__title{font-size:var(--font-size-xl);color:var(--color-text-gold);letter-spacing:.08em;text-transform:uppercase}.page-header__subtitle{font-size:var(--font-size-sm);color:var(--color-text-secondary);margin-top:var(--space-xs)}.ornament{color:var(--color-gold-dark);font-size:var(--font-size-xs);letter-spacing:.2em;text-align:center}.loading-spinner{display:flex;align-items:center;justify-content:center;padding:var(--space-3xl);color:var(--color-gold);flex-direction:column;gap:var(--space-md)}.spinner{width:40px;height:40px;border:3px solid rgba(212,175,55,.2);border-top-color:var(--color-gold);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-3xl) var(--space-lg);text-align:center;color:var(--color-text-muted);gap:var(--space-md)}.empty-state__icon{font-size:3rem;opacity:.5}.empty-state__title{font-size:var(--font-size-lg);color:var(--color-text-secondary);font-weight:var(--font-weight-semibold)}.empty-state__text{font-size:var(--font-size-sm);max-width:280px}.alert,.alert-error,.alert-success{padding:var(--space-sm) var(--space-md);border-radius:var(--border-radius-md);font-size:var(--font-size-sm);display:flex;align-items:center;gap:var(--space-sm)}.alert-success{background:#4caf5026;color:var(--color-success);border:1px solid rgba(76,175,80,.3)}.alert-error{background:#f4433626;color:var(--color-error);border:1px solid rgba(244,67,54,.3)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-gold{color:var(--color-text-gold)}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:var(--font-size-sm)}.text-xs{font-size:var(--font-size-xs)}.text-bold{font-weight:var(--font-weight-bold)}.fw-semibold{font-weight:var(--font-weight-semibold)}.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.w-full{width:100%}.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}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--color-surface)}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:var(--border-radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--color-gold-dark)}.grid-2{display:grid;grid-template-columns:1fr;gap:var(--space-md)}@media(min-width:600px){.grid-2{grid-template-columns:repeat(2,1fr)}}.grid-3{display:grid;grid-template-columns:1fr;gap:var(--space-md)}@media(min-width:600px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}}.grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-sm)}@media(min-width:600px){.grid-4{grid-template-columns:repeat(3,1fr);gap:var(--space-md)}}@media(min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr)}}