:root{--accent: #0098ea;--accent-soft: rgba(0, 152, 234, .12);--danger: #e5484d;--success: #12b981;--warning: #f59e0b;--bg: #f4f5f8;--surface: #ffffff;--surface-2: #f0f1f5;--text: #12151c;--muted: #6b7280;--border: rgba(17, 24, 39, .1);--shadow: 0 1px 2px rgba(0, 0, 0, .04), 0 8px 24px rgba(0, 0, 0, .06);--radius: 16px;--radius-sm: 12px;--gap: 12px;--font: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", Roboto, Inter, system-ui, sans-serif;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;color-scheme:light}[data-theme=dark]{--bg: #0f1115;--surface: #181b22;--surface-2: #21242c;--text: #f3f4f6;--muted: #9aa3b2;--border: rgba(255, 255, 255, .1);--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .35);--accent-soft: rgba(0, 152, 234, .18);color-scheme:dark}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;overscroll-behavior-y:none;overflow:hidden}h1,h2,h3{margin:0;letter-spacing:-.02em}h1{font-size:22px}h2{font-size:17px}h3{font-size:15px}p{margin:0}a{color:var(--accent);text-decoration:none}button,input,textarea,select{font:inherit;color:inherit}.app{height:100vh;height:100dvh;display:flex;flex-direction:column;overflow:hidden;position:relative}.app-scroll{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain}.page{flex:1 0 auto;padding:16px 16px 24px;max-width:720px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:var(--gap);animation:fade-in .2s ease both}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.page-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:4px 0 8px}.page-subtitle{color:var(--muted);font-size:13px}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.back-btn{flex:0 0 auto;width:34px;height:34px;border:0;border-radius:10px;background:var(--surface-2);color:var(--text);font-size:18px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s ease,transform .1s ease}.back-btn:active{transform:scale(.94)}.tabbar{flex:0 0 auto;display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:20}.tabbar a{flex:1;padding:9px 4px 8px;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:11px;color:var(--muted);transition:color .15s ease}.tabbar a.active{color:var(--accent)}.tabbar .tab-icon{font-size:19px;line-height:1}.tabbar .tab-icon svg{display:block}.card{background:var(--surface);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}.card-row{display:flex;align-items:center;gap:12px}.card-title{font-weight:600}.card-sub{color:var(--muted);font-size:13px}.card.clickable{cursor:pointer;transition:transform .12s ease}.card.clickable:active{transform:scale(.99)}.list{display:flex;flex-direction:column;gap:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:var(--radius-sm);padding:12px 16px;font-weight:600;font-size:15px;cursor:pointer;transition:opacity .15s ease,transform .1s ease;background:var(--surface-2);color:var(--text)}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--accent);color:#fff}.btn-danger{background:color-mix(in srgb,var(--danger) 14%,transparent);color:var(--danger)}.btn-ghost{background:transparent;color:var(--accent);padding:8px 10px}.btn-block{width:100%}.btn-sm{padding:8px 12px;font-size:13px;border-radius:10px}.btn-icon{padding:8px;min-width:36px;border-radius:10px;background:var(--surface-2)}.row{display:flex;gap:8px;align-items:center}.row-between{display:flex;gap:8px;align-items:center;justify-content:space-between}.grow{flex:1}.wrap{flex-wrap:wrap}.field{display:flex;flex-direction:column;gap:6px}.field-label{font-size:13px;color:var(--muted)}.input,.textarea,.select{width:100%;background:var(--surface-2);border:1px solid transparent;border-radius:var(--radius-sm);padding:11px 12px;outline:none;transition:border-color .15s ease,background .15s ease}.input:focus,.textarea:focus,.select:focus{border-color:var(--accent);background:var(--surface)}.textarea{min-height:84px;resize:vertical;font-family:inherit}.input-error{border-color:var(--danger)}.field-hint{font-size:12px;color:var(--muted)}.field-error{font-size:12px;color:var(--danger)}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:999px;font-size:12px;font-weight:600;background:var(--surface-2);color:var(--muted);white-space:nowrap}.badge-success{background:color-mix(in srgb,var(--success) 16%,transparent);color:var(--success)}.badge-warning{background:color-mix(in srgb,var(--warning) 18%,transparent);color:var(--warning)}.badge-danger{background:color-mix(in srgb,var(--danger) 14%,transparent);color:var(--danger)}.badge-accent{background:var(--accent-soft);color:var(--accent)}.empty{text-align:center;padding:48px 16px;color:var(--muted);display:flex;flex-direction:column;gap:8px;align-items:center}.empty-icon{font-size:40px}.empty-icon svg{color:var(--accent)}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}.spinner-lg{width:34px;height:34px;border-width:3px}@keyframes spin{to{transform:rotate(360deg)}}.center{display:flex;align-items:center;justify-content:center;gap:10px;padding:40px 0;color:var(--muted);flex-direction:column}.skeleton{background:linear-gradient(90deg,var(--surface-2),var(--surface),var(--surface-2));background-size:200% 100%;animation:shimmer 1.2s infinite;border-radius:var(--radius-sm);height:62px}@keyframes shimmer{to{background-position:-200% 0}}.sheet-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#00000073;z-index:40;display:flex;align-items:flex-end;justify-content:center;animation:fade-in .15s ease both}.sheet{background:var(--surface);width:100%;max-width:720px;border-radius:20px 20px 0 0;padding:16px 16px calc(20px + env(safe-area-inset-bottom));max-height:88%;overflow-y:auto;animation:slide-up .22s cubic-bezier(.2,.9,.3,1) both}@keyframes slide-up{0%{transform:translateY(24px);opacity:.6}to{transform:none;opacity:1}}.sheet-handle{width:38px;height:4px;border-radius:999px;background:var(--border);margin:0 auto 12px}.sheet-title{font-size:17px;font-weight:600;margin-bottom:12px}.toasts{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;justify-content:flex-end;gap:8px;padding:0 12px calc(76px + env(safe-area-inset-bottom));z-index:60;pointer-events:none}.toast{background:var(--surface);border-radius:var(--radius-sm);padding:11px 14px;box-shadow:var(--shadow);border-left:3px solid var(--accent);font-size:14px;animation:slide-up .2s ease both}.toast-success{border-left-color:var(--success)}.toast-error{border-left-color:var(--danger)}.segmented{display:flex;background:var(--surface-2);border-radius:var(--radius-sm);padding:3px;gap:3px;overflow-x:auto;scrollbar-width:none}.segmented::-webkit-scrollbar{display:none}.segmented button{flex:1 0 auto;white-space:nowrap;transition:background .15s ease,color .15s ease;border:0;background:transparent;padding:8px 10px;border-radius:10px;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer}.segmented button.active{background:var(--surface);color:var(--text);box-shadow:0 1px 3px #00000014}.block-item{display:flex;align-items:center;gap:10px;background:var(--surface);border-radius:var(--radius-sm);padding:10px 12px;box-shadow:var(--shadow)}.block-item.hidden-block{opacity:.5}.block-icon{font-size:20px;width:28px;text-align:center}.block-actions{display:flex;gap:4px}.block-actions button{border:0;background:var(--surface-2);border-radius:8px;width:30px;height:30px;cursor:pointer;color:var(--muted);font-size:14px;display:flex;align-items:center;justify-content:center}.block-actions button:disabled{opacity:.35}.item-card{background:var(--surface-2);border-radius:var(--radius-sm);padding:12px;display:flex;flex-direction:column;gap:10px}.swatches{display:flex;gap:10px;flex-wrap:wrap}.swatch{width:54px;height:54px;border-radius:14px;border:2px solid transparent;cursor:pointer;position:relative;box-shadow:var(--shadow)}.swatch.active{border-color:var(--accent)}.swatch-label{font-size:11px;color:var(--muted);text-align:center;margin-top:4px}.color-dot{width:34px;height:34px;border-radius:50%;border:2px solid transparent;cursor:pointer}.color-dot.active{border-color:var(--text)}.preview-frame{width:100%;border:0;border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.preview-phone{max-width:380px;margin:0 auto;border-radius:26px;overflow:hidden;border:8px solid #111;background:#111;box-shadow:0 16px 40px #00000040}.preview-phone .preview-frame{border-radius:0;display:block;height:620px}.preview-desktop .preview-frame{height:70vh}.code-editor{position:relative;background:#0f1115;border-radius:var(--radius-sm);overflow:hidden;font-family:var(--mono);font-size:13px;line-height:1.5}.code-editor textarea{width:100%;min-height:200px;background:transparent;color:#e6edf3;border:0;outline:none;padding:12px;resize:vertical;font-family:var(--mono);font-size:13px;line-height:1.5;-moz-tab-size:2;tab-size:2;white-space:pre;caret-color:var(--accent)}.code-lang{position:absolute;top:6px;right:10px;font-size:11px;color:#6b7684;pointer-events:none}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px}.stat{background:var(--surface);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow)}.stat-value{font-size:24px;font-weight:700;letter-spacing:-.03em}.stat-label{color:var(--muted);font-size:12px;margin-top:2px}.notice{background:var(--accent-soft);color:var(--text);border-radius:var(--radius-sm);padding:12px 14px;font-size:13px;display:flex;gap:10px;align-items:flex-start}.notice-warning{background:color-mix(in srgb,var(--warning) 16%,transparent)}.notice-danger{background:color-mix(in srgb,var(--danger) 12%,transparent)}.mono{font-family:var(--mono);font-size:12px;word-break:break-all;color:var(--muted)}.divider-line{height:1px;background:var(--border);margin:4px 0}.sticky-actions{position:sticky;bottom:0;display:flex;gap:8px;padding-top:4px}.gram-amount{display:inline-flex;align-items:center;gap:4px;white-space:nowrap}.gram-amount-icon{flex:0 0 auto;color:var(--accent)}.duration-tabs{display:flex;flex-wrap:wrap;gap:6px}.duration-tab{flex:1 1 auto;border:0;padding:8px 12px;border-radius:999px;background:var(--surface-2);color:var(--muted);font:inherit;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease}.duration-tab.active{background:var(--accent);color:#fff}.tariff-card{padding:0}.tariff{display:flex;align-items:center;gap:12px;padding:12px 14px}.tariff-info{flex:1;min-width:0}.tariff-name{font-weight:600;font-size:15px}.tariff-desc{color:var(--muted);font-size:12.5px;line-height:1.35}.tariff-price{text-align:right;flex:0 0 auto}.tariff-price-value{font-size:18px;font-weight:700;line-height:1.2;justify-content:flex-end}.tariff-price-note{color:var(--muted);font-size:11.5px;line-height:1.3}.tariff-buy{flex:0 0 auto}.tariff-save{display:inline-flex;align-items:center;background:color-mix(in srgb,var(--success) 16%,transparent);color:var(--success);border-radius:999px;font-size:11px;font-weight:700;padding:2px 7px;white-space:nowrap}@media(max-width:360px){.tariff{gap:8px;padding:12px 10px}.tariff-price-value{font-size:16px}}.bg-preview{display:flex;align-items:center;gap:10px}.bg-preview img{width:96px;height:64px;object-fit:cover;border-radius:var(--radius-sm);border:1px solid var(--border)}.range{flex:1;accent-color:var(--accent)}@media(min-width:768px){.page{padding:24px}}.live-preview{position:relative;border-radius:var(--radius);overflow:hidden;background:var(--surface);box-shadow:var(--shadow);transition:height .2s ease}.live-preview iframe{width:100%;height:100%;border:0;display:block}.preview-toggle{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;border:0;background:var(--surface);color:var(--text);box-shadow:var(--shadow);border-radius:var(--radius-sm);padding:10px 14px;font-size:13px;font-weight:600;cursor:pointer}.preview-toggle .chevron{color:var(--muted);font-size:12px;transition:transform .2s ease}.preview-toggle.open .chevron{transform:rotate(180deg)}