:root{--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-display: "Outfit", sans-serif;--font-mono: "JetBrains Mono", monospace;--primary-50: hsl(226, 100%, 97%);--primary-100: hsl(226, 100%, 94%);--primary-500: hsl(226, 70%, 55%);--primary-600: hsl(226, 75%, 48%);--primary-700: hsl(226, 80%, 40%);--primary-gradient: linear-gradient(135deg, hsl(226, 80%, 56%) 0%, hsl(250, 85%, 60%) 100%);--slate-50: hsl(210, 40%, 98%);--slate-100: hsl(214, 32%, 95%);--slate-200: hsl(214, 25%, 88%);--slate-300: hsl(213, 20%, 78%);--slate-400: hsl(215, 16%, 60%);--slate-500: hsl(215, 14%, 48%);--slate-600: hsl(215, 19%, 35%);--slate-700: hsl(215, 25%, 27%);--slate-800: hsl(217, 33%, 17%);--slate-900: hsl(222, 47%, 11%);--emerald-500: hsl(152, 69%, 40%);--emerald-600: hsl(152, 76%, 34%);--amber-500: hsl(38, 92%, 50%);--rose-500: hsl(350, 89%, 60%);--rose-600: hsl(350, 89%, 50%);--bg-app: #f8fafc;--bg-surface: #ffffff;--bg-subtle: #f1f5f9;--border-subtle: #e2e8f0;--border-strong: #cbd5e1;--text-main: #0f172a;--text-muted: #64748b;--text-inverse: #ffffff;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .07), 0 2px 4px -2px rgb(0 0 0 / .07);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .08), 0 4px 6px -4px rgb(0 0 0 / .08);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--radius-xl: 20px;--radius-full: 9999px;--header-height: 64px;--sidebar-width: 260px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-main);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button,input,select,textarea{font-family:inherit;font-size:inherit}button{cursor:pointer;border:none;background:none}a{color:inherit;text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--slate-300);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--slate-400)}.app-layout{display:flex;min-height:100vh}.app-sidebar{width:var(--sidebar-width);background:#fff;border-right:1px solid var(--border-subtle);display:flex;flex-direction:column;position:fixed;top:0;bottom:0;left:0;z-index:40;transition:transform .2s ease,width .2s ease}.app-sidebar.collapsed{width:76px}.sidebar-header{height:var(--header-height);display:flex;align-items:center;padding:0 1.25rem;border-bottom:1px solid var(--border-subtle);gap:.75rem}.brand-badge{width:38px;height:38px;background:var(--primary-gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-family:var(--font-display);font-weight:700;font-size:1.15rem;box-shadow:0 4px 12px #4f46e559;flex-shrink:0}.brand-text{font-family:var(--font-display);font-weight:700;font-size:1.2rem;letter-spacing:-.02em;color:var(--slate-900)}.brand-sub{font-size:.65rem;font-weight:600;color:var(--primary-600);text-transform:uppercase;letter-spacing:.08em}.sidebar-nav{flex:1;padding:1rem .75rem;overflow-y:auto;display:flex;flex-direction:column;gap:.25rem}.nav-section-label{font-size:.7rem;font-weight:700;color:var(--slate-400);text-transform:uppercase;letter-spacing:.08em;padding:.75rem .75rem .25rem}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.6rem .85rem;border-radius:var(--radius-md);font-size:.875rem;font-weight:500;color:var(--slate-600);transition:all .15s ease}.nav-item:hover{background:var(--slate-100);color:var(--slate-900)}.nav-item.active{background:var(--primary-50);color:var(--primary-600);font-weight:600}.nav-item .nav-icon{width:18px;height:18px;flex-shrink:0}.app-main{flex:1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-width:0;transition:margin-left .2s ease}.app-sidebar.collapsed+.app-main{margin-left:76px}.app-topbar{height:var(--header-height);background:#ffffffe6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-subtle);position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem}.topbar-left{display:flex;align-items:center;gap:1rem}.shop-selector-badge{display:flex;align-items:center;gap:.5rem;padding:.4rem .75rem;background:var(--slate-100);border:1px solid var(--border-subtle);border-radius:var(--radius-full);font-size:.8rem;font-weight:600;color:var(--slate-700)}.topbar-right{display:flex;align-items:center;gap:1rem}.quick-kbd-btn{display:flex;align-items:center;gap:.5rem;padding:.45rem .85rem;background:var(--primary-gradient);color:#fff;border-radius:var(--radius-md);font-weight:600;font-size:.825rem;box-shadow:0 2px 8px #4f46e54d;transition:transform .1s ease,box-shadow .1s ease}.quick-kbd-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px #4f46e566}.quick-kbd-btn kbd{background:#ffffff40;padding:.1rem .35rem;border-radius:4px;font-size:.75rem}.page-container{padding:1.5rem 2rem;flex:1;max-width:1400px;margin:0 auto;width:100%}.page-header{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:1.5rem;gap:1rem}.page-title{font-family:var(--font-display);font-size:1.5rem;font-weight:700;letter-spacing:-.02em;color:var(--slate-900)}.page-desc{font-size:.875rem;color:var(--text-muted);margin-top:.25rem}.card{background:var(--bg-surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);padding:1.25rem;transition:border-color .15s ease,box-shadow .15s ease}.card:hover{border-color:var(--border-strong)}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.25rem;margin-bottom:1.5rem}.stat-card{background:#fff;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:1.25rem;display:flex;align-items:center;gap:1rem}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-value{font-size:1.5rem;font-weight:700;color:var(--slate-900);font-feature-settings:"tnum"}.stat-label{font-size:.8rem;font-weight:500;color:var(--text-muted)}.table-wrapper{background:#fff;border:1px solid var(--border-subtle);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}.data-table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}.data-table th{background:var(--slate-50);padding:.85rem 1rem;font-weight:600;font-size:.775rem;color:var(--slate-600);text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border-subtle)}.data-table td{padding:.85rem 1rem;border-bottom:1px solid var(--border-subtle);color:var(--slate-700);vertical-align:middle}.data-table tr:last-child 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#4f46e54d}.btn-primary:hover:not(:disabled){background:var(--primary-700)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-secondary{background:#fff;border:1px solid var(--border-strong);color:var(--slate-700)}.btn-secondary:hover:not(:disabled){background:var(--slate-50);border-color:var(--slate-400)}.btn-danger{background:#fee2e2;color:#b91c1c;border:1px solid #fca5a5}.btn-danger:hover:not(:disabled){background:#b91c1c;color:#fff}.form-group{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}.form-label{font-size:.825rem;font-weight:600;color:var(--slate-700)}.form-input,.form-select,.form-textarea{padding:.6rem .85rem;border:1px solid var(--border-strong);border-radius:var(--radius-md);background:#fff;color:var(--slate-900);font-size:.875rem;transition:border-color .15s ease,box-shadow .15s ease;min-height:42px}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--primary-500);box-shadow:0 0 0 3px #6366f126}.form-input:disabled{background:var(--slate-100);color:var(--slate-500);cursor:not-allowed}.form-help{font-size:.75rem;color:var(--text-muted)}.form-error{font-size:.75rem;color:var(--rose-600);font-weight:500}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172a99;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .15s ease}.modal-card{background:#fff;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);width:100%;max-width:580px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden;animation:scaleUp .15s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes scaleUp{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}.audit-footer{margin-top:2rem;padding:.85rem 1rem;background:var(--slate-100);border:1px solid var(--border-subtle);border-radius:var(--radius-md);font-size:.775rem;color:var(--slate-500);display:flex;align-items:center;gap:.5rem}@media print{body *{visibility:hidden}.print-surface,.print-surface *{visibility:visible}.print-surface{position:absolute;left:0;top:0;width:100%}.no-print{display:none!important}}