:root{--tfu-canvas: #05091c;--tfu-surface: #0b1230;--tfu-surface-2: #111a3f;--tfu-surface-3: #16224f;--tfu-line: rgba(255, 255, 255, .07);--tfu-line-strong: rgba(255, 255, 255, .14);--tfu-blue-200: #9dbbff;--tfu-blue-400: #5c8cff;--tfu-blue-500: #3d72f5;--tfu-blue-600: #2a5cdb;--tfu-cyan: #6ec9ff;--tfu-accent: #6ec9ff;--tfu-accent-soft: #a6deff;--tfu-text: #f2f4fb;--tfu-text-muted: #b6c0dc;--tfu-text-dim: #7c88ab;--tfu-text-faint: #4e587a;--tfu-green: #5bd6a0;--tfu-amber: #f1c45a;--tfu-radius-sm: 8px;--tfu-radius: 14px;--tfu-radius-lg: 22px;--tfu-font-display: "Sora", system-ui, sans-serif;--tfu-font-body: "Inter", system-ui, sans-serif;--tfu-font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;color:var(--tfu-text);font-family:var(--tfu-font-body);font-size:14px;-webkit-font-smoothing:antialiased;background:radial-gradient(1200px 700px at 80% -10%,rgba(61,114,245,.12),transparent 60%),radial-gradient(900px 500px at 10% 5%,rgba(110,201,255,.07),transparent 70%),var(--tfu-canvas)}a{color:var(--tfu-blue-400);text-decoration:none}a:hover{color:var(--tfu-accent-soft)}.h-display{font-family:var(--tfu-font-display);font-weight:600;letter-spacing:-.022em;margin:0}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--tfu-font-mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--tfu-text-dim)}.eyebrow:before{content:"";width:6px;height:6px;border-radius:999px;background:var(--tfu-accent);box-shadow:0 0 10px var(--tfu-accent)}.mono{font-family:var(--tfu-font-mono)}.muted{color:var(--tfu-text-muted)}.dim{color:var(--tfu-text-dim)}.card{background:linear-gradient(180deg,#ffffff0a,#fff0),var(--tfu-surface);border:1px solid var(--tfu-line);border-radius:var(--tfu-radius-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;font-family:var(--tfu-font-body);font-size:14px;font-weight:600;border:1px solid transparent;cursor:pointer;width:100%;transition:transform .15s ease,background .15s ease,box-shadow .15s ease,border-color .15s ease}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.5;cursor:default}.btn-primary{background:var(--tfu-blue-500);color:#fff;box-shadow:0 10px 30px -12px #3d72f5b3}.btn-primary:hover:not(:disabled){background:var(--tfu-blue-400);box-shadow:0 14px 36px -12px #6ec9ff99}.btn-ghost{background:#ffffff0a;color:var(--tfu-text);border-color:var(--tfu-line-strong)}.btn-ghost:hover{background:#ffffff14}.field{margin-bottom:14px;text-align:left}.field label{display:block;font-size:12px;color:var(--tfu-text-dim);margin-bottom:6px}.input{width:100%;height:44px;padding:0 14px;background:#00000040;color:var(--tfu-text);border:1px solid var(--tfu-line-strong);border-radius:var(--tfu-radius);font-family:var(--tfu-font-body);font-size:14px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.input:focus{border-color:var(--tfu-blue-500);box-shadow:0 0 0 3px #3d72f52e}.input::placeholder{color:var(--tfu-text-faint)}.notice{border-radius:var(--tfu-radius);padding:12px 14px;font-size:13px;margin-bottom:14px;line-height:1.5}.notice-ok{background:#5bd6a01a;border:1px solid rgba(91,214,160,.35);color:#b8f0d6}.notice-err{background:#ff6b6b1a;border:1px solid rgba(255,107,107,.35);color:#ffc7c7}.pill{display:inline-flex;align-items:center;gap:6px;height:22px;padding:0 10px;border-radius:999px;font-family:var(--tfu-font-mono);font-size:10px;letter-spacing:.06em;text-transform:uppercase}.pill:before{content:"";width:6px;height:6px;border-radius:999px;background:currentColor}.pill-paid{background:#5bd6a01f;border:1px solid rgba(91,214,160,.4);color:var(--tfu-green)}.pill-pending{background:#f1c45a1a;border:1px solid rgba(241,196,90,.35);color:var(--tfu-amber)}.pill-none{background:#ffffff0a;border:1px solid var(--tfu-line);color:var(--tfu-text-faint)}.tag{font-family:var(--tfu-font-mono);font-size:10px;letter-spacing:.08em;padding:2px 7px;border-radius:6px;border:1px solid var(--tfu-line-strong);color:var(--tfu-text-muted)}.tag-diy{color:var(--tfu-cyan);border-color:#6ec9ff59;background:#6ec9ff14}.tag-dfy{color:var(--tfu-blue-200);border-color:#9dbbff4d;background:#3d72f51a}.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.auth-card{width:100%;max-width:400px;padding:36px 32px;text-align:center}.auth-card .brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:22px}.auth-card .brand img{height:34px}.auth-card h1{font-family:var(--tfu-font-display);font-weight:600;font-size:24px;letter-spacing:-.02em;margin:0 0 6px}.auth-card .sub{color:var(--tfu-text-dim);font-size:13px;margin:0 0 24px}.switch{margin-top:20px;font-size:13px;color:var(--tfu-text-dim)}.topbar{border-bottom:1px solid var(--tfu-line)}.topbar-inner{max-width:1080px;margin:0 auto;padding:16px 24px;display:flex;align-items:center;justify-content:space-between}.topbar .brand{display:flex;align-items:center;gap:10px}.topbar .brand img{height:28px}.topbar .who{font-size:13px;color:var(--tfu-text-muted)}.page{max-width:1080px;margin:0 auto;padding:32px 24px 64px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:22px 0 28px}.stat{padding:20px}.stat .label{font-family:var(--tfu-font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--tfu-text-dim)}.stat .value{font-family:var(--tfu-font-display);font-weight:600;font-size:30px;letter-spacing:-.02em;margin-top:8px}.stat .value.accent{color:var(--tfu-accent)}.stat .sub{font-size:12px;color:var(--tfu-text-faint);margin-top:4px}.link-row{display:flex;gap:10px;align-items:center;padding:16px 20px;margin-bottom:28px;flex-wrap:wrap}.link-row code{font-family:var(--tfu-font-mono);font-size:13px;color:var(--tfu-accent-soft);background:#0000004d;border:1px solid var(--tfu-line);border-radius:8px;padding:8px 12px;flex:1;min-width:200px;overflow-x:auto;white-space:nowrap}.copy-btn{height:38px;width:auto;padding:0 16px}table{width:100%;border-collapse:collapse}thead th{text-align:left;font-family:var(--tfu-font-mono);font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--tfu-text-dim);padding:0 16px 12px;border-bottom:1px solid var(--tfu-line)}tbody td{padding:14px 16px;border-bottom:1px solid var(--tfu-line);font-size:13px;vertical-align:middle}tbody tr:hover{background:#ffffff05}td.num{font-family:var(--tfu-font-mono);text-align:right}.section-title{font-family:var(--tfu-font-display);font-weight:600;font-size:18px;margin:0 0 14px}.empty{text-align:center;padding:48px 20px;color:var(--tfu-text-dim)}.you-row{background:#6ec9ff14}.you-row td{color:var(--tfu-text)}.lb-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin:40px 0 14px;flex-wrap:wrap}.month-select{width:auto;height:38px;min-width:150px;padding:0 12px;cursor:pointer}.hero{padding:28px;margin-bottom:24px}.hero-title{font-size:28px;margin:8px 0 22px}.hero-grid{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:end}.hero-label{font-family:var(--tfu-font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--tfu-text-dim);margin-bottom:8px}.hero-code{font-size:28px;font-weight:600;color:var(--tfu-accent);letter-spacing:-.01em}.link-inline{display:flex;gap:10px;align-items:center}.link-inline code{font-family:var(--tfu-font-mono);font-size:13px;color:var(--tfu-accent-soft);background:#0000004d;border:1px solid var(--tfu-line);border-radius:8px;padding:10px 12px;flex:1;min-width:0;overflow-x:auto;white-space:nowrap}@media (max-width: 720px){.stat-grid{grid-template-columns:repeat(2,1fr)}.hide-sm{display:none}.hero-grid{grid-template-columns:1fr;gap:18px}}