:root{--bg: #04060a;--bg-elevated: #0a0e16;--surface: rgba(17, 21, 32, .88);--surface-hover: rgba(22, 28, 42, .95);--line: rgba(255, 255, 255, .08);--line-strong: rgba(0, 255, 178, .22);--accent: #00ffb2;--accent-dim: #00d89a;--accent-soft: rgba(0, 255, 178, .12);--accent-glow: rgba(0, 255, 178, .18);--text: #f2f6ff;--dim: rgba(242, 246, 255, .68);--faint: rgba(242, 246, 255, .42);--danger: #ff5c7a;--radius: 18px;--radius-sm: 12px;--shadow: 0 18px 48px rgba(0, 0, 0, .42);--max-width: 520px}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}body{padding:max(12px,env(safe-area-inset-top)) max(14px,env(safe-area-inset-right)) max(16px,env(safe-area-inset-bottom)) max(14px,env(safe-area-inset-left));background:radial-gradient(ellipse 80% 50% at 50% -10%,rgba(0,255,178,.08),transparent 55%),radial-gradient(ellipse 60% 40% at 100% 20%,rgba(0,120,255,.05),transparent 50%),var(--bg)}#app{max-width:var(--max-width);margin:0 auto}.app-shell{display:flex;flex-direction:column;gap:4px}h1,h2,h3,p{margin:0}.kicker{font-family:ui-monospace,Cascadia Mono,SF Mono,Consolas,monospace;font-size:10px;letter-spacing:2.2px;color:var(--accent);text-transform:uppercase}.title{font-size:clamp(24px,5vw,30px);font-weight:800;margin-top:8px;letter-spacing:-.02em;line-height:1.15}.subtitle{margin-top:10px;color:var(--dim);font-size:14px;line-height:1.55}.guide-step{display:flex;gap:10px;align-items:flex-start;margin-top:0!important;padding:10px 12px;border-radius:var(--radius-sm);background:#ffffff05;border:1px solid transparent}.guide-step-num{flex-shrink:0;width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;border-radius:999px;background:var(--accent-soft);border:1px solid var(--line-strong);color:var(--accent);font-size:11px;font-weight:800;font-family:ui-monospace,Cascadia Mono,SF Mono,Consolas,monospace}.guide-step-text{flex:1;color:var(--dim);font-size:13px;line-height:1.5}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.stack{display:flex;flex-direction:column;gap:12px}.row{display:flex;gap:10px;flex-wrap:wrap}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid var(--line);background:#ffffff0a;color:var(--text);border-radius:var(--radius-sm);padding:13px 16px;font:inherit;font-size:13px;font-weight:700;letter-spacing:.4px;cursor:pointer;transition:transform .15s ease,border-color .15s ease,background .15s ease}.btn:active:not(:disabled){transform:scale(.98)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn--primary{background:linear-gradient(135deg,var(--accent),var(--accent-dim));color:#04120e;border-color:transparent;box-shadow:0 8px 24px var(--accent-glow)}.btn--ghost{border-color:var(--line-strong);color:var(--accent);background:var(--accent-soft)}.btn--block{width:100%}a.btn{display:inline-block;text-align:center;text-decoration:none;box-sizing:border-box}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:11px;color:var(--dim);letter-spacing:1px;text-transform:uppercase}.field input{border:1px solid var(--line);background:#00000047;color:var(--text);border-radius:var(--radius-sm);padding:13px 14px;font:inherit;transition:border-color .15s ease}.field input:focus{outline:none;border-color:var(--line-strong)}.tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:18px 0 14px;padding:4px;border-radius:14px;background:#00000038;border:1px solid var(--line)}.tab{border:1px solid transparent;background:transparent;color:var(--faint);border-radius:10px;padding:9px 4px;font-size:9px;font-weight:700;letter-spacing:.3px;cursor:pointer;transition:color .15s ease,background .15s ease,border-color .15s ease}.tab.active{color:var(--accent);border-color:var(--line-strong);background:var(--accent-soft)}.badge{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line-strong);border-radius:999px;padding:7px 14px;color:var(--accent);font-size:12px;font-weight:700;background:var(--accent-soft)}.badge--danger{border-color:#ff5c7a73;color:var(--danger);background:#ff5c7a1a}.mono{font-family:ui-monospace,Cascadia Mono,SF Mono,Consolas,monospace;font-size:11px;color:var(--dim);word-break:break-all}.config-json{width:100%;min-height:120px;max-height:220px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#00000047;color:var(--text);font-family:ui-monospace,Cascadia Mono,SF Mono,Consolas,monospace;font-size:10px;line-height:1.4;resize:vertical;word-break:break-all}.steps{margin:0;padding-left:18px;color:var(--dim);font-size:13px;line-height:1.55}.steps li+li{margin-top:8px}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--line);border-radius:999px;padding:6px 11px;font-size:11px;color:var(--dim);background:#ffffff08}.error{color:var(--danger);font-size:13px}.hidden{display:none!important}.tutorial-video-wrap{display:flex;justify-content:center;width:100%;margin-top:4px}.tutorial-video{width:100%;max-width:300px;aspect-ratio:9 / 16;object-fit:contain;border-radius:var(--radius-sm);border:1px solid var(--line);background:#00000059;box-shadow:var(--shadow)}.subscription-preview{min-height:72px;max-height:120px}.subscription-ready{padding:4px 0 2px}.subscription-ready .subtitle{margin-top:4px}.subscription-hint{margin-top:0!important;text-align:center;font-size:12px}.notice{border-radius:var(--radius-sm);padding:14px 16px;border:1px solid var(--line)}.notice--warn{border-color:#ffb45073;background:#ffb45014}.notice-title{margin:0;font-size:11px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:#ffb450}.notice-text{margin:0;font-size:13px;line-height:1.5;color:var(--dim)}.notice-text+.notice-text{margin-top:6px}.subtitle-link{color:var(--accent);font-weight:600;text-decoration:underline;text-underline-offset:2px}@media(min-width:640px){:root{--max-width: 600px}body{padding:max(20px,env(safe-area-inset-top)) max(24px,env(safe-area-inset-right)) max(24px,env(safe-area-inset-bottom)) max(24px,env(safe-area-inset-left))}.tabs{gap:8px}.tab{font-size:10px;padding:10px 6px}.card{padding:22px}}@media(orientation:landscape)and (max-height:520px){.tutorial-video{max-width:180px}.title{font-size:22px}.stack{gap:10px}}