:root{--bg: #f3f5f9;--surface: #ffffff;--surface-muted: #eaeef5;--accent: #2f5bd7;--accent-strong: #2247b0;--accent-soft: #e6ecfb;--text: #1b2333;--text-muted: #6b7488;--text-faint: #9aa2b4;--border: #dde3ee;--success: #1f9254;--success-soft: #e3f3e9;--warning: #b57a10;--warning-soft: #fbf1dc;--danger: #c0322a;--danger-soft: #fbe7e6;--radius-lg: 22px;--radius-md: 16px;--radius-sm: 10px;--shadow-card: 0 2px 10px rgba(27, 35, 51, .06);--shadow-float: 0 8px 24px rgba(27, 35, 51, .16);--nav-height: 68px;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:15px;line-height:1.45;overscroll-behavior-y:none}body{min-height:100vh}button{font:inherit;color:inherit;border:none;background:none;cursor:pointer}input,textarea,select{font:inherit;color:inherit}a{color:var(--accent);text-decoration:none}.app{min-height:100vh;padding-bottom:calc(var(--nav-height) + var(--safe-bottom) + 18px)}.screen{padding:14px 16px 8px;max-width:560px;margin:0 auto}.page-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 0 14px}.page-title{font-size:19px;font-weight:700;letter-spacing:-.2px;margin:0}.page-subtitle{font-size:13px;color:var(--text-muted);margin:2px 0 0}.section-label{font-size:11px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--text-faint);margin:22px 0 10px;display:flex;align-items:center;justify-content:space-between;gap:10px}.section-label span.value{letter-spacing:.04em;color:var(--text-muted)}.card{background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:var(--shadow-card);padding:16px}.card+.card{margin-top:12px}.card.flat{box-shadow:none}.card.tinted{background:var(--surface-muted);border-color:transparent}.shop-card{background:var(--accent);color:#fff;border-radius:var(--radius-lg);padding:18px;position:relative;overflow:hidden}.shop-card:after{content:"";position:absolute;inset:-40% -30% auto auto;width:220px;height:220px;border-radius:50%;border:1px solid rgba(255,255,255,.16);pointer-events:none}.shop-card__eyebrow{font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;opacity:.75}.shop-card__row{display:flex;align-items:center;gap:14px}.shop-card__avatar{width:52px;height:52px;border-radius:50%;background:#ffffff2e;display:grid;place-items:center;font-size:22px;font-weight:700;flex:0 0 auto}.shop-card__name{font-size:20px;font-weight:700;letter-spacing:-.3px;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}.shop-card__code{font-size:12px;font-weight:600;opacity:.7}.shop-card__meta{margin-top:14px;font-size:13px;font-weight:600;opacity:.9}.shop-card__edit{margin-top:14px;width:100%;padding:11px;border-radius:14px;background:#ffffff29;color:#fff;font-weight:600;font-size:14px;display:flex;align-items:center;justify-content:center;gap:8px}.shop-card__edit:active{background:#ffffff3d}.quick-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px}.quick{display:flex;flex-direction:column;align-items:center;gap:8px}.quick__icon{width:56px;height:56px;border-radius:50%;background:var(--surface);border:1px solid var(--border);display:grid;place-items:center;color:var(--text-muted);box-shadow:var(--shadow-card)}.quick:active .quick__icon{background:var(--surface-muted)}.quick__label{font-size:10px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-faint);text-align:center;line-height:1.25;max-width:100%}.stages{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stage{background:var(--surface);border:2px solid var(--border);border-radius:18px;padding:12px 10px 14px;min-height:108px;display:flex;flex-direction:column;justify-content:space-between;text-align:left;position:relative}.stage.active{border-color:var(--accent)}.stage.locked{opacity:.55}.stage__number{font-size:17px;font-weight:700;color:var(--accent)}.stage.locked .stage__number{color:var(--text-faint)}.stage__badge{position:absolute;top:10px;right:10px;width:20px;height:20px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-size:12px}.stage__chevron{position:absolute;top:12px;right:10px;color:var(--text-faint)}.stage__body{display:flex;flex-direction:column;gap:8px;align-items:flex-start}.stage__icon{color:var(--accent)}.stage.locked .stage__icon{color:var(--text-faint)}.stage__title{font-size:12px;font-weight:600;line-height:1.25}.bottom-nav{position:fixed;left:0;right:0;bottom:0;height:calc(var(--nav-height) + var(--safe-bottom));padding-bottom:var(--safe-bottom);background:var(--surface);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(5,1fr);align-items:center;z-index:40}.bottom-nav__item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:100%;color:var(--text-faint);font-size:10px;font-weight:600}.bottom-nav__item.active{color:var(--accent)}.bottom-nav__item.active .bottom-nav__box{border-color:var(--text)}.bottom-nav__box{border:1.5px solid transparent;border-radius:8px;padding:4px 8px;display:grid;place-items:center}.bottom-nav__center{position:relative;display:grid;place-items:center}.bottom-nav__center-button{position:absolute;top:-22px;width:58px;height:58px;border-radius:50%;background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-float);display:grid;place-items:center;color:var(--text-muted)}.bottom-nav__center-button.active{background:var(--accent);border-color:var(--accent);color:#fff}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:14px;font-weight:600;font-size:15px;background:var(--accent);color:#fff;width:100%;transition:transform .06s ease}.btn:active{transform:scale(.985)}.btn:disabled{opacity:.5;cursor:default}.btn.secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn.ghost{background:var(--accent-soft);color:var(--accent-strong)}.btn.danger{background:var(--danger-soft);color:var(--danger)}.btn.small{padding:9px 14px;font-size:13px;border-radius:11px;width:auto}.btn.inline{width:auto}.segmented{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:8px}.segmented button{padding:11px;border-radius:14px;border:1px solid var(--border);background:var(--surface);font-weight:600;font-size:14px;color:var(--text)}.segmented button.active{background:var(--accent);border-color:var(--accent);color:#fff}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{padding:7px 13px;border-radius:999px;border:1px solid var(--border);background:var(--surface);font-size:13px;font-weight:600;color:var(--text-muted)}.chip.active{background:var(--accent);border-color:var(--accent);color:#fff}.chip.subtle{background:var(--surface-muted);border-color:transparent}.search-row{display:flex;gap:8px;align-items:center}.search{flex:1;display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:10px 14px;color:var(--text-faint)}.search input{border:none;outline:none;background:transparent;flex:1;min-width:0;color:var(--text)}.search input::placeholder{color:var(--text-faint)}.field{margin-top:14px}.field__label{display:block;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-faint);margin-bottom:6px}.field__hint{font-size:12px;color:var(--text-muted);margin-top:6px;line-height:1.4}.field__error{font-size:12px;color:var(--danger);margin-top:6px}.input,.textarea,.select{width:100%;padding:12px 14px;border-radius:14px;border:1px solid var(--border);background:var(--surface);outline:none}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent)}.textarea{min-height:110px;resize:vertical;line-height:1.5}.row{display:flex;gap:10px}.row>*{flex:1;min-width:0}.toggle-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0}.toggle-row+.toggle-row{border-top:1px solid var(--border)}.toggle-row__text strong{display:block;font-size:14px;font-weight:600}.toggle-row__text span{font-size:12px;color:var(--text-muted)}.switch{width:46px;height:28px;border-radius:999px;background:var(--border);position:relative;flex:0 0 auto;transition:background .15s ease}.switch.on{background:var(--accent)}.switch:after{content:"";position:absolute;top:3px;left:3px;width:22px;height:22px;border-radius:50%;background:#fff;transition:transform .15s ease}.switch.on:after{transform:translate(18px)}.empty{text-align:center;padding:40px 20px;color:var(--text-faint)}.empty__icon{margin-bottom:12px;color:var(--border)}.empty__title{font-size:15px;font-weight:600;color:var(--text-muted)}.empty__text{font-size:13px;margin-top:6px;line-height:1.5;max-width:280px;margin-left:auto;margin-right:auto}.banner{display:flex;gap:12px;align-items:flex-start;border-radius:var(--radius-md);padding:13px 14px;font-size:13px;line-height:1.45}.banner.success{background:var(--success-soft);color:#14653a}.banner.warning{background:var(--warning-soft);color:#8a5a10}.banner.danger{background:var(--danger-soft);color:var(--danger)}.banner.info{background:var(--accent-soft);color:var(--accent-strong)}.banner strong{display:block;font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:3px}.fab{position:fixed;right:18px;bottom:calc(var(--nav-height) + var(--safe-bottom) + 16px);width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;box-shadow:var(--shadow-float);z-index:30}.spinner{width:22px;height:22px;border-radius:50%;border:2.5px solid var(--border);border-top-color:var(--accent);animation:spin .7s linear infinite;margin:32px auto}@keyframes spin{to{transform:rotate(360deg)}}.list-item{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:12px;width:100%;text-align:left}.list-item+.list-item{margin-top:10px}.list-item__icon{width:40px;height:40px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;flex:0 0 auto}.list-item__body{flex:1;min-width:0}.list-item__title{font-size:14px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-item__subtitle{font-size:12px;color:var(--text-muted);margin-top:2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-item__aside{font-size:11px;font-weight:700;color:var(--text-faint);letter-spacing:.04em;text-transform:uppercase;display:flex;align-items:center;gap:6px;flex:0 0 auto}.product-row{display:flex;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-md);padding:10px;width:100%;text-align:left;align-items:center}.product-row+.product-row{margin-top:10px}.product-row__thumb{width:56px;height:66px;border-radius:12px;background:var(--surface-muted);object-fit:cover;display:grid;place-items:center;color:var(--text-faint);flex:0 0 auto;overflow:hidden}.product-row__thumb img{width:100%;height:100%;object-fit:cover}.product-row__name{font-size:14px;font-weight:600;line-height:1.3}.product-row__sku{font-size:11px;color:var(--text-faint);letter-spacing:.04em;margin-top:2px}.product-row__meta{display:flex;gap:6px;flex-wrap:wrap;margin-top:7px}.pill{font-size:11px;font-weight:600;padding:3px 8px;border-radius:999px;background:var(--surface-muted);color:var(--text-muted)}.pill.ok{background:var(--success-soft);color:#14653a}.pill.warn{background:var(--warning-soft);color:#8a5a10}.pill.bad{background:var(--danger-soft);color:var(--danger)}.progress{height:6px;border-radius:999px;background:var(--border);overflow:hidden}.progress__fill{height:100%;background:var(--accent);border-radius:999px;transition:width .25s ease}.progress__fill.ok{background:var(--success)}.progress__fill.warn{background:var(--warning)}.progress__fill.bad{background:var(--danger)}.tariff{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:18px;box-shadow:var(--shadow-card)}.tariff+.tariff{margin-top:14px}.tariff.selected{border-color:var(--accent)}.tariff__name{font-size:16px;font-weight:700}.tariff__price{font-size:28px;font-weight:800;letter-spacing:-.5px;margin:6px 0 14px}.tariff__price small{font-size:13px;font-weight:600;color:var(--text-muted);letter-spacing:0}.tariff__features{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:9px}.tariff__features li{display:flex;gap:9px;font-size:13px;line-height:1.4;align-items:flex-start}.tariff__features svg{flex:0 0 auto;margin-top:2px;color:var(--accent)}.tariff__note{font-size:12px;color:var(--text-muted);margin-bottom:14px}.article{font-size:15px;line-height:1.62}.article h2{font-size:17px;margin:26px 0 8px;letter-spacing:-.2px}.article h3{font-size:15px;margin:20px 0 6px}.article p{margin:0 0 12px}.article ul,.article ol{margin:0 0 14px;padding-left:20px}.article li{margin-bottom:6px}.article code{background:var(--surface-muted);padding:2px 6px;border-radius:6px;font-size:13px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.article table{width:100%;border-collapse:collapse;margin:0 0 16px;font-size:14px}.article th,.article td{border:1px solid var(--border);padding:8px 10px;text-align:left}.article th{background:var(--surface-muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted)}.article strong{font-weight:700}.sheet-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#141a2673;z-index:50;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--bg);width:100%;max-width:560px;border-radius:24px 24px 0 0;padding:18px 16px calc(20px + var(--safe-bottom));max-height:90vh;overflow-y:auto;animation:rise .2s ease}@keyframes rise{0%{transform:translateY(18px);opacity:.6}}.sheet__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:6px}.sheet__title{font-size:17px;font-weight:700}.toast{position:fixed;left:50%;transform:translate(-50%);bottom:calc(var(--nav-height) + var(--safe-bottom) + 24px);background:var(--text);color:#fff;padding:11px 18px;border-radius:999px;font-size:13px;font-weight:600;z-index:60;box-shadow:var(--shadow-float);max-width:calc(100% - 40px);text-align:center}.toast.error{background:var(--danger)}.stack{display:flex;flex-direction:column;gap:12px}.stack.tight{gap:8px}.between{display:flex;align-items:center;justify-content:space-between;gap:10px}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.small{font-size:12px}.strong{font-weight:700}.center{text-align:center}.nowrap{white-space:nowrap}