:root{--background:#f5f7f3;--surface:#fff;--text:#17231f;--text-muted:#65736e;--primary:#176b5b;--primary-soft:#dcefe9;--accent:#c98b3a;--border:#e1e8e4}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--background);min-height:100%;color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif}body{flex-direction:column;display:flex}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.shell{width:min(720px,100% - 40px);margin:0 auto;padding:28px 0 64px}.header,.footer{justify-content:space-between;align-items:center;gap:16px;display:flex}.header{flex-wrap:wrap}.brand{color:var(--primary);letter-spacing:1.4px;align-items:center;gap:8px;font-size:13px;font-weight:800;text-decoration:none;display:inline-flex}.brand img{border-radius:7px;width:28px;height:28px}.nav{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:18px;font-size:15px;font-weight:650;display:flex}.nav-button{color:var(--primary);font:inherit;cursor:pointer;background:0 0;border:0;padding:0;font-size:15px;font-weight:650}.nav-button:hover,.nav a[aria-current=page]{text-decoration:underline}.admin-back{margin:-12px 0 24px}.hero{margin:72px 0 48px}.hero h1{letter-spacing:-.04em;max-width:16ch;font-size:clamp(36px,7vw,56px);font-weight:800;line-height:1.05}.hero p{max-width:42ch;color:var(--text-muted);margin-top:18px;font-size:18px;line-height:1.5}.cta{background:var(--primary);color:#fff;border-radius:14px;align-items:center;min-height:48px;margin-top:28px;padding:0 18px;font-size:15px;font-weight:700;display:inline-flex}.cta:hover{opacity:.88;text-decoration:none}.points{gap:14px;margin:0;padding:0;list-style:none;display:grid}.points li{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:18px 20px}.points strong{margin-bottom:6px;font-size:16px;display:block}.points span{color:var(--text-muted);font-size:15px;line-height:1.45}.article h1{letter-spacing:-.03em;margin:48px 0 12px;font-size:36px;line-height:1.1}.article .meta{color:var(--text-muted);margin-bottom:28px;font-size:15px}.article section{margin:0 0 22px}.article h2{margin-bottom:8px;font-size:18px}.article p{color:var(--text-muted);font-size:16px;line-height:1.55}.notice{background:var(--primary-soft);color:var(--primary);border-radius:14px;margin:18px 0 22px;padding:14px 16px;font-size:15px;line-height:1.45}.field{gap:8px;margin:0 0 18px;font-size:15px;font-weight:700;display:grid}.field input,.field select{border:1px solid var(--border);background:var(--surface);min-height:50px;color:var(--text);border-radius:14px;padding:0 15px;font-size:16px;font-weight:500}.code-card{border:1px solid var(--border);background:var(--surface);border-radius:18px;margin-top:28px;padding:20px}.code-label{color:var(--text-muted);font-size:14px;font-weight:700}.code-value{letter-spacing:.08em;margin:10px 0 18px;font-size:32px;font-weight:800}.code-list{margin-top:36px}.code-list-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.code-list-header h2{margin-bottom:0}.code-list-empty{border:1px solid var(--border);background:var(--surface);color:var(--text-muted);border-radius:14px;margin:0;padding:18px 16px;font-size:15px;font-weight:500}.code-list-table-wrap{border:1px solid var(--border);background:var(--surface);border-radius:18px;overflow-x:auto}.code-list table{border-collapse:collapse;width:100%;min-width:680px}.code-list th,.code-list td{text-align:left;vertical-align:top;border-bottom:1px solid var(--border);padding:14px 16px}.code-list th{color:var(--text-muted);letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:800}.code-list tbody tr:last-child td{border-bottom:0}.code-cell{letter-spacing:.06em;font-size:15px;font-weight:800;display:block}.code-cell-meta,.account-label{color:var(--text-muted);margin-top:4px;font-size:13px;font-weight:600;display:block}.account-email{overflow-wrap:anywhere;-webkit-user-select:text;user-select:text;margin-top:2px;font-size:15px;font-weight:700;display:block}.account-id{letter-spacing:.02em;margin-top:2px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;font-weight:700;display:block}.status-available{color:var(--primary);font-weight:800}.status-used{color:var(--accent);font-weight:800}.admin-actions{flex-wrap:wrap;gap:10px;margin-top:8px;display:flex}.admin-account{border:1px solid var(--border);background:var(--surface);border-radius:18px;margin:24px 0 28px;padding:20px}.admin-account h2{margin-bottom:6px}.form-ok{color:var(--primary);margin:0 0 16px;font-weight:700}.secondary-button{border:1px solid var(--border);background:var(--surface);min-height:48px;color:var(--text);cursor:pointer;border-radius:14px;justify-content:center;align-items:center;padding:0 18px;font-size:15px;font-weight:800;display:inline-flex}.secondary-button:disabled{opacity:.55;cursor:default}.form-error{color:#b42318;margin:0 0 16px}.plans{gap:14px;margin:8px 0 28px;display:grid}.plan-card{border:1px solid var(--border);background:var(--surface);border-radius:18px;padding:18px 20px}.plan-card h2{margin-bottom:6px}.plan-card p{margin-bottom:16px}.plan-card button,.primary-button{background:var(--primary);color:#fff;cursor:pointer;border:0;border-radius:14px;justify-content:center;align-items:center;min-height:48px;padding:0 18px;font-size:15px;font-weight:800;display:inline-flex}.plan-card button:disabled,.primary-button:disabled{opacity:.55;cursor:default}.article>.primary-button{margin-top:8px}.footer{border-top:1px solid var(--border);color:var(--text-muted);margin-top:64px;padding-top:20px;font-size:14px}@media (min-width:900px){.shell:has(.code-list){width:min(960px,100% - 40px)}}
