:root{--ton-blue: #0088cc;--ton-blue-light: #29b6f6;--ton-blue-dark: #006699;--ton-glow: rgba(0, 136, 204, .3);--ton-glow-strong:rgba(0, 136, 204, .55);--bg-base: #060d1f;--bg-surface: #0b1a35;--bg-card: #0e2040;--bg-elevated: #132648;--bg-glass: rgba(11, 26, 53, .75);--bg-glass-hover: rgba(19, 38, 72, .9);--border: rgba(0, 136, 204, .18);--border-strong: rgba(41, 182, 246, .45);--border-subtle: rgba(255, 255, 255, .06);--text-primary: #edf2f7;--text-secondary: #90a8c3;--text-muted: #536880;--text-accent: #29b6f6;--success: #22d3a0;--success-bg: rgba(34, 211, 160, .12);--warning: #fbbf24;--warning-bg: rgba(251, 191, 36, .12);--danger: #f87171;--danger-bg: rgba(248, 113, 113, .12);--info: #60a5fa;--info-bg: rgba(96, 165, 250, .12);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-head: "Space Grotesk", var(--font-sans);--font-mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 18px;--radius-xl: 26px;--radius-full: 999px;--shadow-sm: 0 1px 4px rgba(0,0,0,.5);--shadow-md: 0 4px 20px rgba(0,0,0,.55);--shadow-lg: 0 10px 40px rgba(0,0,0,.65);--shadow-ton: 0 0 24px var(--ton-glow);--shadow-ton-strong: 0 0 40px var(--ton-glow-strong);--transition: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background:var(--bg-base);color:var(--text-primary);line-height:1.65;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 80% 60% at 10% 0%,rgba(0,136,204,.08) 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 90% 100%,rgba(41,182,246,.06) 0%,transparent 55%);pointer-events:none;z-index:0}img{max-width:100%;height:auto;display:block}a{color:var(--ton-blue-light);text-decoration:none;transition:color var(--transition)}a:hover{color:#fff}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-lg);position:relative;z-index:1}.app-main{flex:1;padding:var(--space-2xl) 0}.app-header{position:sticky;top:0;z-index:100;background:#060d1fe0;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);box-shadow:0 1px #0088cc1a}.header-inner{display:flex;align-items:center;gap:var(--space-md);height:68px}.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-head);font-weight:700;font-size:1.2rem;flex-shrink:0;transition:opacity var(--transition)}.icon{width:1em;height:1em;display:inline-block;vertical-align:-.125em;flex-shrink:0}.icon-sm{width:14px;height:14px}.icon-md{width:18px;height:18px}.icon-lg{width:24px;height:24px}.icon-xl{width:32px;height:32px}.icon-2xl{width:48px;height:48px}.logo:hover{opacity:.85}.logo-icon{display:flex;align-items:center;justify-content:center;color:var(--ton-blue-light)}.logo-text{background:linear-gradient(120deg,#fff 0%,var(--ton-blue-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.wallet-zone{flex:1;min-width:0;max-width:440px}.wallet-form{display:flex;gap:var(--space-sm);align-items:center}.wallet-input-wrap{flex:1;min-width:0;position:relative}.wallet-input{width:100%;height:40px;padding:0 var(--space-md);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-full);color:var(--text-primary);font-size:.82rem;transition:border-color var(--transition),box-shadow var(--transition)}.wallet-input::placeholder{color:var(--text-muted)}.wallet-input:focus{outline:none;border-color:var(--ton-blue);box-shadow:0 0 0 3px var(--ton-glow)}.wallet-input.valid{border-color:var(--success);box-shadow:0 0 0 3px #22d3a033}.wallet-input.invalid{border-color:var(--danger);box-shadow:0 0 0 3px #f8717126}.wallet-connected{display:flex;align-items:center;gap:var(--space-sm);background:#22d3a014;border:1px solid rgba(34,211,160,.3);border-radius:var(--radius-full);padding:6px 14px 6px 10px;min-width:0}.wallet-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 8px var(--success);flex-shrink:0;animation:dot-pulse 2.5s ease infinite}@keyframes dot-pulse{0%,to{opacity:1;box-shadow:0 0 8px var(--success)}50%{opacity:.7;box-shadow:0 0 14px var(--success)}}.wallet-addr{font-family:var(--font-mono);font-size:.8rem;color:var(--success);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0;flex:1}.header-nav{display:flex;align-items:center;gap:var(--space-md);flex-shrink:0;margin-left:auto}.nav-link{color:var(--text-secondary);font-size:.88rem;font-weight:500;transition:color var(--transition);white-space:nowrap}.nav-link:hover{color:var(--text-primary)}.cart-link{position:relative;font-size:1.3rem;line-height:1;display:flex;align-items:center}.cart-badge{position:absolute;top:-7px;right:-10px;min-width:19px;height:19px;padding:0 4px;background:linear-gradient(135deg,var(--ton-blue),var(--ton-blue-light));border:2px solid var(--bg-base);border-radius:var(--radius-full);font-size:.68rem;font-weight:700;color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.4);transition:opacity var(--transition),transform var(--transition)}.cart-badge.visible{opacity:1;transform:scale(1)}.app-footer{padding:var(--space-xl) 0;border-top:1px solid var(--border-subtle);text-align:center;color:var(--text-muted);font-size:.82rem;position:relative;z-index:1}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px var(--space-lg);border-radius:var(--radius-md);font-weight:600;font-size:.9rem;border:none;transition:all var(--transition);white-space:nowrap;letter-spacing:.01em;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--ton-blue) 0%,var(--ton-blue-light) 100%);color:#fff;box-shadow:var(--shadow-ton),inset 0 1px #ffffff26}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-ton-strong),var(--shadow-md)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-primary:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--border-strong);color:var(--text-primary);background:#ffffff0a}.btn-success{background:linear-gradient(135deg,#0d9e70,var(--success));color:#fff;box-shadow:0 0 20px #22d3a04d}.btn-success:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 0 32px #22d3a073}.btn-sm{padding:6px 14px;font-size:.8rem;border-radius:var(--radius-md)}.btn-lg{padding:14px var(--space-xl);font-size:1rem}.btn-full{width:100%}.btn-icon{background:none;border:none;padding:6px;border-radius:var(--radius-sm);color:var(--text-muted);transition:color var(--transition),background var(--transition);display:inline-flex;align-items:center;justify-content:center;line-height:1}.btn-icon:hover{color:var(--text-primary);background:#ffffff12}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:border-color var(--transition),box-shadow var(--transition)}.card-hover:hover{border-color:var(--border-strong);box-shadow:var(--shadow-ton)}.divider{height:1px;background:var(--border-subtle);margin:var(--space-md) 0}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--radius-full);font-size:.72rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase}.badge-success{background:var(--success-bg);color:var(--success)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-info{background:var(--info-bg);color:var(--info)}.badge-muted{background:#53688026;color:var(--text-muted)}.badge-ton{background:#0088cc26;color:var(--ton-blue-light)}.alert{padding:var(--space-md) var(--space-lg);border-radius:var(--radius-md);border:1px solid;font-size:.88rem;line-height:1.6;display:flex;gap:var(--space-sm);align-items:flex-start}.alert:before{flex-shrink:0;font-size:1rem;line-height:1.4}.alert-success{background:var(--success-bg);border-color:#22d3a059;color:#a7f3d0}.alert-success:before{content:"✓";color:var(--success)}.alert-danger{background:var(--danger-bg);border-color:#f8717159;color:#fca5a5}.alert-danger:before{content:"⚠";color:var(--danger)}.alert-info{background:var(--info-bg);border-color:#60a5fa59;color:#bfdbfe}.alert-info:before{content:"ℹ";color:var(--info)}.alert-warning{background:var(--warning-bg);border-color:#fbbf2459;color:#fde68a}.alert-warning:before{content:"⚡";color:var(--warning)}.form-group{display:flex;flex-direction:column;gap:6px}.form-label{font-size:.82rem;font-weight:600;color:var(--text-secondary);letter-spacing:.02em}.form-input{height:46px;padding:0 var(--space-md);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);font-size:.92rem;transition:border-color var(--transition),box-shadow var(--transition)}.form-input::placeholder{color:var(--text-muted)}.form-input:focus{outline:none;border-color:var(--ton-blue);box-shadow:0 0 0 3px var(--ton-glow);background:var(--bg-card)}.spinner{width:20px;height:20px;border:2px solid rgba(255,255,255,.12);border-top-color:var(--ton-blue-light);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.toast-container{position:fixed;bottom:var(--space-xl);right:var(--space-xl);z-index:9999;display:flex;flex-direction:column;gap:var(--space-sm);pointer-events:none}.toast{padding:14px var(--space-lg);background:var(--bg-elevated);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);color:var(--text-primary);font-size:.88rem;min-width:260px;max-width:380px;animation:toast-in .3s cubic-bezier(.34,1.4,.64,1) both;pointer-events:all;display:flex;align-items:flex-start;gap:var(--space-sm)}.toast:before{font-size:1rem;flex-shrink:0;margin-top:1px}.toast.success{border-color:#22d3a066}.toast.success:before{content:"✓";color:var(--success)}.toast.error{border-color:#f8717166}.toast.error:before{content:"⚠";color:var(--danger)}.toast.info{border-color:#60a5fa66}.toast.info:before{content:"ℹ";color:var(--info)}.toast.warning{border-color:#fbbf2466}.toast.warning:before{content:"⚡";color:var(--warning)}@keyframes toast-in{0%{transform:translate(110%) scale(.9);opacity:0}to{transform:translate(0) scale(1);opacity:1}}.page-header{margin-bottom:var(--space-2xl)}.page-title{font-family:var(--font-head);font-size:clamp(1.6rem,4vw,2.2rem);font-weight:700;background:linear-gradient(135deg,var(--text-primary) 20%,var(--ton-blue-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2;margin-bottom:var(--space-sm)}.page-subtitle{color:var(--text-secondary);font-size:.98rem;max-width:600px;line-height:1.6}.section-title{font-family:var(--font-head);font-size:1.1rem;font-weight:600;color:var(--text-primary);margin-bottom:var(--space-md)}.empty-state{text-align:center;padding:var(--space-3xl) var(--space-xl);color:var(--text-muted)}.empty-state-icon{font-size:3.5rem;margin-bottom:var(--space-md);opacity:.6}.empty-state h2{font-family:var(--font-head);font-size:1.2rem;font-weight:600;color:var(--text-secondary);margin-bottom:var(--space-sm)}.empty-state p{font-size:.92rem}@media (max-width: 768px){.container{padding:0 var(--space-md)}.header-inner{gap:var(--space-sm);height:60px}.wallet-zone{max-width:none}.page-header{margin-bottom:var(--space-xl)}.toast-container{left:var(--space-md);right:var(--space-md);bottom:var(--space-md)}.toast{min-width:0;max-width:100%}}@media (max-width: 520px){.header-inner{flex-wrap:wrap;height:auto;padding:var(--space-sm) 0;gap:var(--space-sm)}.wallet-zone{order:3;max-width:100%;width:100%}.header-nav{margin-left:auto}.logo-text{display:none}}.store-hero{text-align:center;padding:var(--space-2xl) 0 var(--space-xl)}.store-hero .page-title{font-size:clamp(1.8rem,5vw,2.8rem)}.store-hero-sub{color:var(--text-secondary);font-size:1rem;max-width:520px;margin:var(--space-sm) auto var(--space-xl);line-height:1.65}.store-hero-chips{display:flex;gap:var(--space-sm);justify-content:center;flex-wrap:wrap;margin-top:var(--space-sm)}.hero-chip{display:inline-flex;align-items:center;gap:5px;padding:5px 14px;border-radius:var(--radius-full);font-size:.78rem;font-weight:600;background:#0088cc1a;border:1px solid var(--border);color:var(--text-secondary)}.books-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:var(--space-lg)}.book-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;transition:transform var(--transition),border-color var(--transition),box-shadow var(--transition);display:flex;flex-direction:column}.book-card:hover{transform:translateY(-5px);border-color:var(--border-strong);box-shadow:var(--shadow-ton),var(--shadow-lg)}.book-cover{height:190px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.book-cover-icon{font-size:4.5rem;filter:drop-shadow(0 6px 14px rgba(0,0,0,.6));position:relative;z-index:1;transition:transform var(--transition-slow)}.book-card:hover .book-cover-icon{transform:scale(1.08) translateY(-4px)}.book-cover:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,transparent 45%,rgba(6,13,31,.65) 100%)}.book-body{padding:var(--space-lg);flex:1;display:flex;flex-direction:column;gap:var(--space-sm)}.book-title{font-family:var(--font-head);font-weight:700;font-size:1.05rem;color:var(--text-primary);line-height:1.3}.book-subtitle{font-size:.82rem;color:var(--text-accent);font-weight:500}.book-description{font-size:.84rem;color:var(--text-muted);line-height:1.55;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.book-topics{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.book-topic{font-size:.7rem;font-weight:600;padding:3px 9px;background:#0088cc1f;color:var(--ton-blue-light);border-radius:var(--radius-full);border:1px solid rgba(0,136,204,.2);letter-spacing:.02em}.book-meta{display:flex;align-items:baseline;justify-content:space-between;padding-top:var(--space-sm);border-top:1px solid var(--border-subtle)}.book-price{font-family:var(--font-head);font-weight:700;font-size:1.15rem;color:var(--ton-blue-light)}.book-pages{font-size:.78rem;color:var(--text-muted)}.book-actions{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-subtle);background:#00000026}.book-owned{display:flex;align-items:center;justify-content:center;gap:6px;color:var(--success);font-size:.85rem;font-weight:600;padding:8px 0}.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:var(--space-xl);align-items:start}@media (max-width: 900px){.cart-layout{grid-template-columns:1fr}}.cart-section-title{font-family:var(--font-head);font-size:.82rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:var(--space-md)}.cart-items{display:flex;flex-direction:column;gap:var(--space-md)}.cart-item{display:flex;align-items:center;gap:var(--space-md);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-md) var(--space-lg);transition:border-color var(--transition)}.cart-item:hover{border-color:var(--border-strong)}.cart-item-cover{width:56px;height:56px;border-radius:var(--radius-md);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:1.8rem}.cart-item-info{flex:1;min-width:0}.cart-item-title{font-weight:600;font-size:.95rem;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cart-item-price{color:var(--ton-blue-light);font-weight:700;font-size:.9rem;font-family:var(--font-head)}.cart-item-remove{background:none;border:none;width:32px;height:32px;border-radius:var(--radius-sm);color:var(--text-muted);font-size:1rem;display:flex;align-items:center;justify-content:center;transition:color var(--transition),background var(--transition);flex-shrink:0}.cart-item-remove:hover{color:var(--danger);background:var(--danger-bg)}.cart-summary{position:sticky;top:84px}.summary-row{display:flex;justify-content:space-between;align-items:center;font-size:.88rem;color:var(--text-secondary)}.summary-row+.summary-row{margin-top:var(--space-sm)}.summary-row.total{font-size:1.05rem;font-weight:700;color:var(--text-primary);padding-top:var(--space-md);border-top:1px solid var(--border);margin-top:var(--space-md)}.summary-row.total .summary-value{color:var(--ton-blue-light);font-family:var(--font-head)}.summary-note{font-size:.75rem;color:var(--text-muted);text-align:center;margin-top:var(--space-sm)}.payment-layout{max-width:540px;margin:0 auto;display:flex;flex-direction:column;gap:var(--space-md)}.payment-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden}.payment-main-card{border:1px solid var(--border-strong);box-shadow:var(--shadow-ton)}.payment-section{padding:var(--space-lg)}.payment-section+.payment-section{border-top:1px solid var(--border-subtle)}.payment-label{font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin-bottom:6px}.payment-amount{font-family:var(--font-head);font-size:2.4rem;font-weight:700;color:var(--ton-blue-light);line-height:1;margin-bottom:4px}.payment-amount-usd{font-size:.88rem;color:var(--text-muted)}.payment-timer-wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md)}.payment-timer{font-family:var(--font-head);font-size:1.6rem;font-weight:700;color:var(--text-primary);font-variant-numeric:tabular-nums;transition:color var(--transition)}.payment-timer.urgent{color:var(--danger);animation:pulse 1.1s ease infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.55}}.timer-bar-wrap{flex:1;height:4px;background:var(--border-subtle);border-radius:var(--radius-full);overflow:hidden}.timer-bar{height:100%;background:linear-gradient(90deg,var(--ton-blue),var(--ton-blue-light));border-radius:var(--radius-full);transition:width 1s linear,background-color var(--transition-slow)}.timer-bar.urgent{background:linear-gradient(90deg,#c0392b,var(--danger))}.payment-address-box{display:flex;align-items:center;gap:var(--space-sm);background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:var(--space-sm) var(--space-md)}.payment-address-text{font-family:var(--font-mono);font-size:.78rem;color:var(--text-secondary);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.payment-comment{font-family:var(--font-mono);font-size:1.25rem;font-weight:700;color:var(--warning);background:var(--warning-bg);border:1px dashed rgba(251,191,36,.4);border-radius:var(--radius-md);padding:var(--space-md);text-align:center;letter-spacing:3px}.payment-comment-note{font-size:.78rem;color:var(--text-muted);text-align:center;margin-top:var(--space-sm)}.qr-container{display:flex;justify-content:center;align-items:center;padding:var(--space-lg)}.qr-container img{border-radius:var(--radius-md);max-width:180px;box-shadow:0 0 0 8px #fff,var(--shadow-md)}.payment-steps{display:flex;flex-direction:column;gap:var(--space-sm)}.payment-step{display:flex;align-items:flex-start;gap:var(--space-md);font-size:.85rem;color:var(--text-secondary)}.step-num{width:22px;height:22px;border-radius:50%;background:#08c3;border:1px solid var(--border);color:var(--ton-blue-light);font-size:.72rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px}.payment-success-wrap{text-align:center;padding:var(--space-3xl) var(--space-xl)}.payment-success-icon{font-size:4rem;margin-bottom:var(--space-md);animation:pop-in .5s cubic-bezier(.34,1.56,.64,1) both}@keyframes pop-in{0%{transform:scale(0) rotate(-20deg);opacity:0}to{transform:scale(1) rotate(0);opacity:1}}.payment-success-title{font-family:var(--font-head);font-size:1.4rem;font-weight:700;color:var(--success);margin-bottom:var(--space-sm)}.library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:var(--space-lg)}.library-item{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;transition:border-color var(--transition),box-shadow var(--transition)}.library-item:hover{border-color:#22d3a066;box-shadow:0 0 20px #22d3a01f}.library-item-cover{height:100px;display:flex;align-items:center;justify-content:center;font-size:3rem;position:relative}.library-item-cover:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to bottom,transparent 50%,rgba(6,13,31,.5) 100%)}.library-item-body{padding:var(--space-md) var(--space-lg);flex:1;display:flex;flex-direction:column;gap:var(--space-sm)}.library-item-title{font-family:var(--font-head);font-weight:700;font-size:1rem;color:var(--text-primary)}.library-item-meta{font-size:.78rem;color:var(--text-muted)}.library-download-info{display:flex;align-items:center;gap:6px;font-size:.78rem;color:var(--text-muted);background:var(--success-bg);border:1px solid rgba(34,211,160,.2);border-radius:var(--radius-sm);padding:5px var(--space-sm)}.library-download-info strong{color:var(--success)}.library-item-actions{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-subtle);background:#0000001f}:root{--sidebar-w: 240px}.admin-shell{display:flex;min-height:100vh;flex-direction:column}.admin-header{position:fixed;top:0;left:0;right:0;height:60px;z-index:200;background:#060d1ff2;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 var(--space-lg);gap:var(--space-md)}.admin-menu-btn{display:none;align-items:center;justify-content:center;width:38px;height:38px;border-radius:var(--radius-md);background:none;border:1px solid var(--border);color:var(--text-secondary);cursor:pointer;transition:all var(--transition);flex-shrink:0}.admin-menu-btn:hover{background:#ffffff0f;color:var(--text-primary)}.admin-header-logo{display:flex;align-items:center;gap:var(--space-sm);font-family:var(--font-head);font-weight:700;font-size:1.05rem;color:var(--text-primary);text-decoration:none;flex-shrink:0}.admin-header-logo:hover{color:var(--text-primary);opacity:.85}.admin-header-logo .logo-text{background:linear-gradient(120deg,#fff 0%,var(--ton-blue-light) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.admin-header-spacer{flex:1}.admin-header-user{display:flex;align-items:center;gap:var(--space-sm);font-size:.82rem;color:var(--text-muted)}.admin-overlay{display:none;position:fixed;top:0;right:0;bottom:0;left:0;z-index:149;background:#0000008c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;transition:opacity var(--transition-slow)}.admin-overlay.visible{opacity:1}.admin-sidebar{position:fixed;top:60px;left:0;bottom:0;width:var(--sidebar-w);z-index:150;background:var(--bg-surface);border-right:1px solid var(--border);display:flex;flex-direction:column;overflow-y:auto;transition:transform var(--transition-slow);scrollbar-width:thin;scrollbar-color:var(--border) transparent}.admin-sidebar-brand{padding:var(--space-lg) var(--space-lg) var(--space-md);border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-sm)}.admin-sidebar-env{display:inline-flex;align-items:center;gap:5px;font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;padding:3px 10px;border-radius:var(--radius-full)}.admin-nav{flex:1;padding:var(--space-sm) var(--space-md);display:flex;flex-direction:column;gap:2px}.admin-nav-section{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--text-muted);padding:var(--space-md) var(--space-sm) var(--space-xs);margin-top:var(--space-xs)}.admin-nav-section:first-child{margin-top:0;padding-top:var(--space-xs)}.admin-nav-link{display:flex;align-items:center;gap:10px;padding:9px var(--space-md);border-radius:var(--radius-md);color:var(--text-secondary);font-size:.88rem;font-weight:500;transition:all var(--transition);text-decoration:none;position:relative}.admin-nav-link:hover{background:#ffffff0d;color:var(--text-primary)}.admin-nav-link.active{background:#0088cc24;color:var(--ton-blue-light);font-weight:600}.admin-nav-link.active:before{content:"";position:absolute;left:-var(--space-md);width:3px;border-radius:0 3px 3px 0;background:var(--ton-blue-light);left:0;top:25%;bottom:25%}.admin-sidebar-footer{padding:var(--space-md) var(--space-lg);border-top:1px solid var(--border-subtle);margin-top:auto}.admin-body{margin-left:var(--sidebar-w);margin-top:60px;min-height:calc(100vh - 60px);position:relative;z-index:1}.admin-content{padding:var(--space-xl);max-width:1200px}@media (max-width: 900px){.admin-menu-btn{display:flex}.admin-sidebar{transform:translate(calc(-1 * var(--sidebar-w)))}.admin-sidebar.open{transform:translate(0);box-shadow:var(--shadow-lg)}.admin-overlay{display:block}.admin-body{margin-left:0}.admin-content{padding:var(--space-md)}}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-md);margin-bottom:var(--space-xl)}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:var(--space-lg);transition:border-color var(--transition),box-shadow var(--transition)}.stat-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-ton)}.stat-card.stat-highlight{border-color:#08c6;background:linear-gradient(135deg,var(--bg-card) 0%,rgba(0,136,204,.06) 100%)}.stat-icon{font-size:1.3rem;margin-bottom:var(--space-sm);opacity:.8}.stat-value{font-family:var(--font-head);font-size:1.8rem;font-weight:700;color:var(--ton-blue-light);line-height:1.1;margin-bottom:4px}.stat-label{font-size:.8rem;color:var(--text-muted);font-weight:500}.stat-sub{font-size:.72rem;color:var(--text-muted);margin-top:3px;opacity:.75}.table-wrap{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border)}.orders-table{width:100%;border-collapse:collapse;font-size:.87rem}.orders-table th{text-align:left;padding:var(--space-sm) var(--space-md);color:var(--text-muted);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.07em;border-bottom:1px solid var(--border);white-space:nowrap;background:var(--bg-surface)}.orders-table td{padding:12px var(--space-md);border-bottom:1px solid var(--border-subtle);color:var(--text-secondary);vertical-align:middle}.orders-table tbody tr:last-child td{border-bottom:none}.orders-table tbody tr:hover td{background:var(--bg-elevated);color:var(--text-primary)}.td-mono{font-family:var(--font-mono);font-size:.82rem;color:var(--text-primary)}