:root{color-scheme:light;--color-bg:#fafafa;--color-surface:#ffffff;--color-surface-elevated:#ffffff;--color-border:#e5e7eb;--color-border-strong:#d1d5db;--color-text:#0a0a0a;--color-text-muted:#6b7280;--color-text-subtle:#9ca3af;--color-primary:#0a0a0a;--color-primary-hover:#262626;--color-primary-fg:#ffffff;--color-primary-light:#f5f5f5;--color-accent:#2563eb;--color-accent-hover:#1d4ed8;--color-accent-light:#dbeafe;--color-accent-fg:#ffffff;--color-brand:#f5b800;--color-brand-hover:#d9a400;--color-brand-light:#fef3c7;--color-brand-fg:#0a0a0a;--color-success:#16a34a;--color-success-light:#dcfce7;--color-success-fg:#ffffff;--color-danger:#dc2626;--color-danger-light:#fee2e2;--color-danger-fg:#ffffff;--color-warning:#d97706;--color-warning-light:#fef3c7;--color-warning-fg:#ffffff;--color-info:#0284c7;--color-info-light:#e0f2fe;--sidebar-width:240px;--header-height:56px;--radius-sm:4px;--radius-md:6px;--radius-lg:10px;--radius-xl:12px;--shadow-sm:0 1px 2px 0 rgb(0 0 0/0.04);--shadow-md:0 2px 4px -1px rgb(0 0 0/0.06),0 1px 2px -1px rgb(0 0 0/0.04);--shadow-lg:0 8px 16px -4px rgb(0 0 0/0.08),0 4px 8px -2px rgb(0 0 0/0.04);--shadow-xl:0 16px 32px -8px rgb(0 0 0/0.12),0 8px 16px -4px rgb(0 0 0/0.06);--transition-fast:100ms cubic-bezier(0.4,0,0.2,1);--transition:150ms cubic-bezier(0.4,0,0.2,1);--transition-slow:250ms cubic-bezier(0.4,0,0.2,1)}[data-theme=dark]{color-scheme:dark;--color-bg:#0a0a0a;--color-surface:#171717;--color-surface-elevated:#1f1f1f;--color-border:#262626;--color-border-strong:#404040;--color-text:#fafafa;--color-text-muted:#a1a1aa;--color-text-subtle:#71717a;--color-primary:#fafafa;--color-primary-hover:#e5e5e5;--color-primary-fg:#0a0a0a;--color-primary-light:#262626;--color-accent:#60a5fa;--color-accent-hover:#93c5fd;--color-accent-light:#1e3a8a;--color-accent-fg:#0a0a0a;--color-brand:#fbbf24;--color-brand-hover:#f59e0b;--color-brand-light:#422006;--color-brand-fg:#0a0a0a;--color-success:#22c55e;--color-success-light:#14532d;--color-success-fg:#052e16;--color-danger:#ef4444;--color-danger-light:#7f1d1d;--color-danger-fg:#fef2f2;--color-warning:#eab308;--color-warning-light:#713f12;--color-warning-fg:#422006;--color-info:#38bdf8;--color-info-light:#0c4a6e;--shadow-sm:0 1px 2px 0 rgb(0 0 0/0.2);--shadow-md:0 2px 4px -1px rgb(0 0 0/0.3);--shadow-lg:0 8px 16px -4px rgb(0 0 0/0.4);--shadow-xl:0 16px 32px -8px rgb(0 0 0/0.5)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"cv02","cv03","cv04","cv11";background:var(--color-bg);color:var(--color-text);transition:background var(--transition),color var(--transition)}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}code{background:var(--color-bg);color:var(--color-text);padding:.15rem .4rem;border-radius:var(--radius-sm);font-size:.85em;font-family:SF Mono,Monaco,Cascadia Code,Roboto Mono,monospace;border:1px solid var(--color-border)}[data-theme=dark] code{background:var(--color-surface)}.simple-page{min-height:100vh;padding:1rem}.simple-page main{max-width:900px;margin:0 auto}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--color-surface);border-right:1px solid var(--color-border);display:flex;flex-direction:column;position:fixed;height:100vh;left:0;top:0;z-index:100;transition:background var(--transition),border-color var(--transition)}.sidebar-header{padding:1rem 1.25rem;border-bottom:1px solid var(--color-border);gap:.6rem}.sidebar-header,.sidebar-logo{display:flex;align-items:center}.sidebar-logo{width:28px;height:28px;background:var(--color-primary);color:var(--color-primary-fg);border-radius:var(--radius-md);justify-content:center;letter-spacing:-.02em}.sidebar-logo,.sidebar-title{font-weight:600;font-size:.9rem}.sidebar-title{color:var(--color-text);letter-spacing:-.01em}.sidebar-subtitle{font-size:.7rem;color:var(--color-text-muted);margin-top:1px}.sidebar-nav{flex:1 1;padding:.75rem .5rem;overflow-y:auto}.sidebar-section{font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted);padding:.75rem .75rem .4rem}.sidebar-link{display:flex;align-items:center;gap:.6rem;padding:.45rem .75rem;border-radius:var(--radius-md);color:var(--color-text-muted);font-size:.875rem;transition:background var(--transition-fast),color var(--transition-fast);margin-bottom:1px;text-decoration:none;font-weight:450}.sidebar-link:hover{text-decoration:none}.sidebar-link.active,.sidebar-link:hover{background:var(--color-primary-light);color:var(--color-text)}.sidebar-link.active{font-weight:500}[data-theme=dark] .sidebar-link.active{background:var(--color-primary-light);color:var(--color-text)}.sidebar-footer{padding:.5rem;border-top:1px solid var(--color-border)}.sidebar-user{display:flex;align-items:center;gap:.6rem;padding:.5rem .75rem;font-size:.85rem}.sidebar-user-info{flex:1 1;min-width:0}.sidebar-user-email{font-weight:500;color:var(--color-text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.8rem}.sidebar-user-role{font-size:.7rem;color:var(--color-text-muted);margin-top:1px}.main-content{flex:1 1;margin-left:var(--sidebar-width);display:flex;flex-direction:column;min-height:100vh}.page-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:.875rem 1.5rem;display:flex;align-items:center;justify-content:space-between;min-height:var(--header-height);gap:1rem;position:-webkit-sticky;position:sticky;top:0;z-index:50;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);flex-wrap:wrap}.page-header-title{flex:1 1 200px;min-width:0}.page-header-actions{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap}.page-title{font-size:1.25rem;font-weight:600;letter-spacing:-.015em;line-height:1.2}.page-subtitle{font-size:.8rem;color:var(--color-text-muted);margin-top:2px}.page-content{padding:1.5rem;max-width:1200px;width:100%;margin:0 auto;flex:1 1}.sidebar-overlay{position:fixed;inset:0;background:rgb(0 0 0/.5);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px);z-index:99;opacity:0;pointer-events:none;transition:opacity .2s}[data-theme=dark] .sidebar-overlay{background:rgb(0 0 0/.7)}.sidebar-close{display:none;align-items:center;justify-content:center;width:32px;height:32px;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted);cursor:pointer;flex-shrink:0;margin-left:auto}.sidebar-close:hover{background:var(--color-primary-light);color:var(--color-text)}.sidebar-toggle{display:none;position:fixed;top:.7rem;left:.75rem;z-index:60;align-items:center;justify-content:center;width:36px;height:36px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text);cursor:pointer;box-shadow:var(--shadow-sm)}.sidebar-toggle:hover{background:var(--color-primary-light);border-color:var(--color-border-strong)}@media (max-width:768px){.sidebar{transform:translateX(-100%);transition:transform .2s;box-shadow:var(--shadow-xl)}.sidebar.open{transform:translateX(0)}.sidebar-overlay.open{pointer-events:auto;opacity:1}.main-content{margin-left:0}.page-content{padding:1rem}.page-header{padding:.75rem 1rem .75rem 3.5rem}.page-header-title{flex-basis:100%;order:2}.page-header-actions{order:1;margin-left:auto}.products-table{display:none}.products-cards{display:block}.sidebar-close,.sidebar-toggle{display:inline-flex}}@media (min-width:769px){.products-cards{display:none}}.row{align-items:center}.col,.row{display:flex;gap:.75rem}.col{flex-direction:column}.between{justify-content:space-between}.mt-1{margin-top:.5rem}.mt-2{margin-top:.75rem}.mt-3{margin-top:1.5rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:.75rem}.mb-3{margin-bottom:1.5rem}.text-muted{color:var(--color-text-muted)}.text-sm{font-size:.85rem}.text-xs{font-size:.75rem}.flex-1{flex:1 1}.gap-1{gap:.5rem}.gap-2{gap:.75rem}.theme-toggle{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;background:transparent;border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-muted);cursor:pointer;transition:all var(--transition-fast)}.theme-toggle:hover{background:var(--color-primary-light);color:var(--color-text);border-color:var(--color-border-strong)}