:root{--color-primary: #0f172a;--color-on-primary: #ffffff;--color-secondary: #1e293b;--color-accent: #22c55e;--color-background: #020617;--color-foreground: #f8fafc;--color-muted: #1a1e2f;--color-border: #334155;--color-destructive: #ef4444;--font-sans: "Fira Sans", system-ui, sans-serif;--font-mono: "Fira Code", ui-monospace, monospace;--space-1: 8px;--space-2: 12px;--space-3: 16px;--space-4: 24px;--radius: 10px;--transition: .18s ease}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);background:var(--color-background);color:var(--color-foreground);line-height:1.5;font-size:16px}a{color:var(--color-accent)}button,input,select{font:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.shell{display:grid;grid-template-columns:240px 1fr;grid-template-rows:auto 1fr;min-height:100vh;min-height:100dvh}.mobile-topbar,.nav-backdrop{display:none}.nav{background:var(--color-primary);border-right:1px solid var(--color-border);padding:var(--space-4);display:flex;flex-direction:column;gap:var(--space-2);grid-row:1 / -1}.nav-links{display:flex;flex-direction:column;gap:var(--space-2);flex:1;min-height:0;overflow-y:auto}.nav-logout{margin-top:auto;flex-shrink:0}.nav-brand{font-family:var(--font-mono);font-weight:600;font-size:.95rem;margin-bottom:var(--space-3);letter-spacing:.02em}.nav a{text-decoration:none;color:#cbd5e1;padding:10px 12px;border-radius:var(--radius);transition:background var(--transition),color var(--transition)}.nav a:hover,.nav a.active{background:var(--color-secondary);color:var(--color-foreground)}.main{padding:var(--space-4);max-width:1200px;width:100%;min-width:0}h1{font-size:1.5rem;font-weight:600;margin:0 0 var(--space-3)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:var(--space-3);margin-bottom:var(--space-4)}.card{background:var(--color-muted);border:1px solid var(--color-border);border-radius:var(--radius);padding:var(--space-3)}.card-label{font-size:.8rem;color:#94a3b8;text-transform:uppercase;letter-spacing:.06em}.card-value{font-family:var(--font-mono);font-size:1.6rem;font-weight:600;margin-top:4px}.btn{cursor:pointer;border:none;border-radius:var(--radius);padding:10px 16px;font-weight:600;transition:opacity var(--transition),transform var(--transition)}.btn:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}.btn-primary{background:var(--color-accent);color:#052e16}.btn-primary:hover{opacity:.92}.btn:disabled{opacity:.65;cursor:not-allowed}.btn-loading{position:relative;padding-left:2.5rem}.btn-loading:before{content:"";position:absolute;left:.85rem;top:50%;width:1rem;height:1rem;margin-top:-.5rem;border:2px solid rgba(5,46,22,.25);border-top-color:#052e16;border-radius:50%;animation:btn-spin .7s linear infinite}@keyframes btn-spin{to{transform:rotate(360deg)}}.gas-help-panel{margin:0 0 var(--space-4);padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-muted);font-size:14px;line-height:1.55}.gas-help-panel p{margin:0 0 .65rem}.gas-help-panel p:last-child{margin-bottom:0}.gas-help-stealth{border-color:#22c55e73}.gas-help-badge{font-weight:700;font-size:13px;color:var(--color-accent);margin-bottom:.5rem!important}.gas-help-badge-warn{color:#fbbf24}.form-fieldset{margin:var(--space-3) 0;padding:var(--space-3);border:1px solid var(--color-border);border-radius:var(--radius)}.form-fieldset legend{padding:0 .35rem;font-weight:600}.btn-danger{background:var(--color-destructive);color:#fff;border:1px solid transparent}.btn-danger:hover{filter:brightness(1.08)}.btn-ghost{background:transparent;color:var(--color-foreground);border:1px solid var(--color-border)}.form{display:flex;flex-direction:column;gap:var(--space-3);max-width:480px}label{display:flex;flex-direction:column;gap:6px;font-size:.9rem}input,select{background:var(--color-secondary);border:1px solid var(--color-border);border-radius:var(--radius);padding:10px 12px;color:var(--color-foreground)}.hint{font-size:.85rem;color:#94a3b8}.table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;font-size:.9rem}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--color-border)}th{background:var(--color-primary);font-weight:600}.mono{font-family:var(--font-mono);font-size:.82rem}.login-page{min-height:100vh;display:grid;place-items:center;padding:var(--space-4)}.login-box{width:100%;max-width:400px;background:var(--color-muted);border:1px solid var(--color-border);border-radius:calc(var(--radius) + 4px);padding:var(--space-4)}.alert{padding:var(--space-2) var(--space-3);border-radius:var(--radius);background:#450a0a;border:1px solid var(--color-destructive);color:#fecaca;margin-bottom:var(--space-3)}.success{background:#052e16;border-color:var(--color-accent);color:#bbf7d0}.page-desc{margin:-8px 0 var(--space-4);max-width:720px;color:#cbd5e1;font-size:.95rem}.filter-bar{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-3)}.card-grid-3{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.card-accent{border-color:#166534;background:linear-gradient(145deg,#0f2a1a,var(--color-muted))}.card-link{display:inline-block;margin-top:8px;font-size:.85rem}.nav-user{font-size:.78rem;color:#94a3b8;margin-bottom:var(--space-2);padding:8px 10px;background:var(--color-secondary);border-radius:var(--radius)}.nav-user-email{font-family:var(--font-mono);word-break:break-all}.nav-user-role{margin-top:4px;color:var(--color-accent)}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:.75rem;font-weight:600}.badge-ok{background:#14532d;color:#bbf7d0}.badge-wait{background:#422006;color:#fde68a}.badge-done{background:#1e3a8a;color:#bfdbfe}.badge-bad{background:#450a0a;color:#fecaca}.cell-hint{font-size:.75rem;color:#64748b;margin-top:4px;max-width:220px}.cell-tx a{color:var(--color-accent)}.wallet-row{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:var(--space-2);max-width:720px}.wallet-row-address{flex:1 1 220px;min-width:0;word-break:break-all}.wallet-row-actions{display:flex;flex-wrap:wrap;gap:6px;flex:0 0 auto;justify-content:flex-end}.alert-ok{background:#052e16;border:1px solid #166534;color:#bbf7d0}.btn-sm{padding:6px 10px;font-size:.82rem}@media(max-width:900px){.shell{grid-template-columns:1fr;grid-template-rows:auto 1fr}.mobile-topbar{display:flex;align-items:center;gap:var(--space-2);position:sticky;top:0;z-index:40;padding:10px var(--space-3);background:var(--color-primary);border-bottom:1px solid var(--color-border);grid-column:1;grid-row:1}.mobile-menu-btn{flex-shrink:0;width:44px;height:44px;border:1px solid var(--color-border);border-radius:var(--radius);background:var(--color-secondary);color:var(--color-foreground);cursor:pointer;display:grid;place-items:center}.mobile-menu-icon{display:block;width:18px;height:2px;background:currentColor;border-radius:1px;box-shadow:0 -6px 0 currentColor,0 6px 0 currentColor}.mobile-topbar-title{min-width:0;display:flex;flex-direction:column;gap:2px}.mobile-topbar-brand{font-family:var(--font-mono);font-size:.85rem;font-weight:600}.mobile-topbar-page{font-size:.78rem;color:#94a3b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.nav-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:45;border:none;padding:0;margin:0;background:#020617b8;opacity:0;pointer-events:none;transition:opacity var(--transition)}.shell-nav-open .nav-backdrop{opacity:1;pointer-events:auto}.nav{position:fixed;top:0;left:0;bottom:0;z-index:50;width:min(300px,88vw);max-width:100%;transform:translate(-105%);transition:transform var(--transition);box-shadow:8px 0 32px #00000073;grid-row:auto}.shell-nav-open .nav{transform:translate(0)}.nav-brand{display:none}.main{grid-row:2;padding:var(--space-3);padding-bottom:calc(var(--space-4) + env(safe-area-inset-bottom,0px));max-width:none}h1{font-size:1.25rem}.page-desc{font-size:.9rem}.form{max-width:none}.filter-bar{flex-direction:column;align-items:stretch}.filter-bar .btn,.filter-bar input,.filter-bar select{width:100%}.btn{min-height:44px}.btn-sm{min-height:40px}.card-value{font-size:1.35rem}th,td{padding:8px 10px;font-size:.82rem}.cell-hint{max-width:none}.login-page{padding:var(--space-3);padding-bottom:calc(var(--space-4) + env(safe-area-inset-bottom,0px))}.login-box{padding:var(--space-3)}}.constructor-steps{display:flex;align-items:center;gap:var(--space-2);margin-bottom:var(--space-4)}.constructor-step{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);border-radius:var(--radius);border:1px solid var(--color-border);background:var(--color-muted);color:var(--color-foreground);cursor:pointer}.constructor-step-active{border-color:var(--color-accent);box-shadow:0 0 0 1px var(--color-accent)}.constructor-step:disabled{opacity:.45;cursor:not-allowed}.constructor-step-num{display:inline-flex;width:1.5rem;height:1.5rem;align-items:center;justify-content:center;border-radius:999px;background:var(--color-secondary);font-size:.85rem;font-weight:600}.constructor-step-line{flex:0 0 2rem;height:1px;background:var(--color-border)}.constructor-panel{margin-bottom:var(--space-4)}.constructor-h2{font-size:1.15rem;margin:0 0 var(--space-3)}.template-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:var(--space-3);margin-bottom:var(--space-3)}.template-card{text-align:left;padding:0;border:2px solid var(--color-border);border-radius:var(--radius);background:var(--color-muted);color:inherit;cursor:pointer;overflow:hidden;transition:border-color var(--transition)}.template-card-selected{border-color:var(--color-accent)}.template-card-preview{aspect-ratio:16 / 10;background:#0a0f1a;position:relative}.template-preview-frame{width:200%;height:200%;border:0;transform:scale(.5);transform-origin:top left;pointer-events:none}.template-preview-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;padding:var(--space-2);text-align:center;font-size:.85rem;color:#94a3b8}.template-card-meta{padding:var(--space-2) var(--space-3);display:flex;flex-direction:column;gap:2px}.constructor-split{display:grid;grid-template-columns:minmax(260px,360px) 1fr;gap:var(--space-4);align-items:start}.constructor-domain-form{max-width:none}.constructor-live-preview{border:1px solid var(--color-border);border-radius:var(--radius);overflow:hidden;background:var(--color-muted)}.constructor-live-preview-head{padding:var(--space-2) var(--space-3);border-bottom:1px solid var(--color-border);font-size:.9rem;color:#94a3b8}.constructor-preview-frame{width:100%;height:min(420px,55vh);border:0;background:#fff}.btn-inline{margin-left:var(--space-2);padding:2px 8px;font-size:.85rem}@media(max-width:900px){.constructor-split{grid-template-columns:1fr}.constructor-preview-frame{height:280px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}