:root{color-scheme:light;--tg-bg: #f6f7f9;--tg-text: #17202a;--tg-hint: #667085;--tg-link: #0f766e;--tg-button: #0f766e;--tg-button-text: #ffffff;--tg-secondary-bg: #ffffff;--tg-section-bg: #ffffff;--tg-section-header: #115e59;--tg-subtitle: #667085;--tg-destructive: #b42318;--bg: var(--tg-bg);--panel: var(--tg-section-bg, var(--tg-secondary-bg));--ink: var(--tg-text);--muted: var(--tg-hint);--line: #d9dee7;--brand: var(--tg-button);--brand-dark: var(--tg-link);--danger: var(--tg-destructive)}:root[data-telegram-color-scheme=dark]{color-scheme:dark;--line: rgba(255, 255, 255, .14)}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,Tahoma,sans-serif;line-height:1.6;min-height:100vh}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px clamp(16px,4vw,48px);background:#fffffff0;border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}:root[data-telegram-color-scheme=dark] .topbar{background:color-mix(in srgb,var(--panel) 92%,transparent)}.brand{font-size:24px;font-weight:800;color:var(--brand-dark)}.topbar nav{display:flex;gap:14px;flex-wrap:wrap;color:var(--muted)}.topbar nav a:hover{color:var(--ink)}.page{width:min(1180px,calc(100% - 32px));margin:32px auto 64px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:20px}.section-head h1,.detail h1,.empty-state h1{margin:0;font-size:clamp(28px,4vw,44px);line-height:1.2}.eyebrow,.meta{margin:0 0 6px;color:var(--brand-dark);font-weight:700;font-size:13px}.muted,.product-card p,.detail-body p,.empty-state p{color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:9px 16px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);cursor:pointer;font:inherit;font-weight:700}.button.primary{background:var(--brand);border-color:var(--brand);color:var(--tg-button-text)}.button.ghost{width:100%}.button.small{min-height:34px;padding:6px 10px;font-size:14px}.button.danger{color:var(--danger)}.auth-screen{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#eef8f6,#f8fafc 48%,#fff7ed)}.telegram-ready .auth-screen,.telegram-ready body{background:var(--bg)}.auth-panel{width:min(680px,100%);background:color-mix(in srgb,var(--panel) 94%,transparent);border:1px solid var(--line);border-radius:8px;padding:clamp(24px,5vw,48px);box-shadow:0 24px 60px #0f172a1a}.auth-panel h1{margin:0;font-size:clamp(34px,7vw,64px);line-height:1.08}.actions,.row,.stats-line,.actions-cell{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.filters,.panel-form,.stack-form{display:grid;gap:14px;margin-bottom:22px}.filters{grid-template-columns:minmax(180px,1fr) minmax(160px,240px) auto;align-items:center}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 12px;background:var(--panel);color:var(--ink);font:inherit}label{display:grid;gap:6px;font-weight:700}label.checkbox{display:flex;align-items:center}label.checkbox input{width:auto}.split{display:grid;grid-template-columns:1fr 160px;gap:14px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}.card,.panel-form,.empty-state,.notice,.table-wrap{background:var(--panel);border:1px solid var(--line);border-radius:8px}.card{overflow:hidden}.card-body{padding:16px}.card h2{margin:0 0 8px;font-size:20px}.product-image,.detail-media{display:grid;place-items:center;aspect-ratio:4 / 3;background:color-mix(in srgb,var(--brand) 14%,var(--panel));color:var(--brand-dark);font-size:64px;font-weight:800}.product-image img,.detail-media img{width:100%;height:100%;object-fit:cover}.detail{display:grid;grid-template-columns:minmax(280px,520px) 1fr;gap:28px;align-items:start}.detail-media{border-radius:8px;overflow:hidden}.detail-body{display:grid;gap:14px}.price{color:var(--ink)!important;font-size:24px;font-weight:800}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:22px}.stats div{padding:18px;background:var(--panel);border:1px solid var(--line);border-radius:8px}.stats strong{display:block;font-size:30px}.stats span{color:var(--muted)}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:var(--panel)}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}th{color:var(--muted);font-size:14px}.panel-form,.empty-state{padding:22px}.notice{padding:12px 14px;margin-bottom:16px;color:var(--brand-dark)}.notice.error{color:var(--danger)}.admin-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}.admin-card{padding:16px}.admin-row,.inline-form{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.inline-form{align-items:end}nav[role=navigation]{margin-top:20px}@media(max-width:760px){.page{width:min(100% - 24px,1180px);margin-top:20px;padding-bottom:28px}.topbar{gap:10px;padding:12px}.topbar nav{gap:8px;font-size:14px}.brand{font-size:21px}.topbar,.section-head,.detail{display:grid}.filters,.split,.detail{grid-template-columns:1fr}.admin-row,.inline-form{align-items:stretch;flex-direction:column}}