:root{--bg: #0d1117;--bg-card: #161c25;--bg-card-muted: #12171f;--line: #2a3444;--text: #e6ebf2;--text-dim: #97a3b4;--accent: #e8b44a;--accent-dark: #b8860b;--ok: #3fb96f;--warn: #e8b44a;--bad: #e05d5d}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg);color:var(--text);font-family:Noto Sans JP,system-ui,-apple-system,sans-serif;font-size:15px;line-height:1.7;min-height:100%}#root{min-height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);background:#0d1117e6}.brand{display:flex;align-items:baseline;gap:10px}.brand-main{font-family:Oswald,sans-serif;font-size:20px;font-weight:600;letter-spacing:.08em;color:var(--accent)}.brand-sub{font-size:12px;color:var(--text-dim);letter-spacing:.15em}.footer{margin-top:auto;padding:24px 20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-dim);text-align:center}.main{width:100%;max-width:760px;margin:0 auto;padding:28px 16px 48px;flex:1}.center-note{text-align:center;color:var(--text-dim);padding:60px 0}.dashboard{display:flex;flex-direction:column;gap:18px}.card{background:var(--bg-card);border:1px solid var(--line);border-radius:10px;padding:22px 24px}.card-muted{background:var(--bg-card-muted)}.card-slim{padding:16px 24px}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.card h2{font-size:17px;font-weight:700;letter-spacing:.03em}.sub-head{font-size:14px;font-weight:700;margin-top:22px;margin-bottom:6px;color:var(--accent)}.info-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px 24px}.info-grid dt{font-size:12px;color:var(--text-dim)}.info-grid dd{font-size:15px}.expiry-warn{color:var(--warn);font-size:13px;margin-left:6px}.badge{display:inline-block;padding:3px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.05em}.badge-ok{background:#3fb96f26;color:var(--ok);border:1px solid rgba(63,185,111,.4)}.badge-warn{background:#e8b44a26;color:var(--warn);border:1px solid rgba(232,180,74,.4)}.badge-bad{background:#e05d5d26;color:var(--bad);border:1px solid rgba(224,93,93,.4)}.tag{display:inline-block;padding:1px 8px;border-radius:4px;font-size:11px;font-weight:700}.tag-real{background:#e8b44a26;color:var(--accent)}.tag-demo{background:#97a3b426;color:var(--text-dim)}.license-key{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.license-key code{font-family:Consolas,SFMono-Regular,monospace;font-size:14px;background:#0a0e14;border:1px solid var(--line);border-radius:6px;padding:4px 10px;letter-spacing:.05em}.table-wrap{overflow-x:auto}.slot-table{width:100%;border-collapse:collapse;font-size:14px;white-space:nowrap}.slot-table th{text-align:left;font-size:12px;font-weight:500;color:var(--text-dim);padding:8px 10px;border-bottom:1px solid var(--line)}.slot-table td{padding:10px;border-bottom:1px solid rgba(42,52,68,.5)}.slot-table td.num{font-family:Consolas,monospace}.field{display:block;margin-bottom:16px}.field-label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:6px}input,textarea{width:100%;background:#0a0e14;border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit;padding:10px 14px;outline:none;transition:border-color .15s}input:focus,textarea:focus{border-color:var(--accent-dark)}textarea{resize:vertical}.btn{display:inline-block;background:var(--bg-card);border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit;font-size:14px;padding:8px 18px;cursor:pointer;transition:background .15s,border-color .15s,opacity .15s}.btn:hover:not(:disabled){border-color:var(--accent-dark)}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:linear-gradient(180deg,var(--accent),var(--accent-dark));border:none;color:#14100a;font-weight:700}.btn-primary:hover:not(:disabled){filter:brightness(1.08)}.btn-block{width:100%;padding:12px}.btn-ghost{background:transparent}.btn-mini{padding:3px 10px;font-size:12px;border-radius:6px}.btn-danger{color:var(--bad)}.btn-danger:hover:not(:disabled){border-color:var(--bad)}.btn-row{display:flex;gap:10px}.login-wrap{display:flex;justify-content:center;padding-top:30px}.login-card{width:100%;max-width:420px}.login-title{font-size:20px;font-weight:700;text-align:center;margin-bottom:8px}.login-desc{font-size:13px;color:var(--text-dim);text-align:center;margin-bottom:22px}.login-help{font-size:12px;color:var(--text-dim);margin-top:18px;line-height:1.7}.tabs{display:flex;gap:6px;background:#0a0e14;border:1px solid var(--line);border-radius:10px;padding:4px;margin-bottom:18px}.tab{flex:1;background:transparent;border:none;border-radius:7px;color:var(--text-dim);font:inherit;font-size:13px;padding:8px 4px;cursor:pointer;transition:background .15s,color .15s}.tab:hover{color:var(--text)}.tab-active{background:var(--bg-card);color:var(--text);font-weight:700}.link-btn{background:none;border:none;padding:0;font:inherit;color:var(--accent);cursor:pointer;text-decoration:underline}.btn-spaced{margin-top:10px}.note{font-size:13px;color:var(--text-dim);margin-bottom:12px}.note strong{color:var(--text)}.note-empty{font-size:13px;color:var(--text-dim);padding:12px 0}.error-msg{color:var(--bad);font-size:13px;margin:10px 0}.info-msg{font-size:13px;color:var(--text-dim);margin:10px 0;line-height:1.7}.info-msg strong{color:var(--text)}.cancel-form{margin-top:8px}@media(max-width:480px){.card{padding:18px 16px}.main{padding-top:18px}}.header-right{display:flex;align-items:center;gap:12px}.who{font-size:12px;color:var(--text-dim)}.tabs-nav{margin:0 auto;max-width:1100px;width:100%;border-radius:0;border-left:none;border-right:none}.stat-row{display:flex;flex-wrap:wrap;gap:12px}.stat{flex:1 1 120px;background:#0a0e14;border:1px solid var(--line);border-radius:10px;padding:12px 14px}.stat-n{font-family:Oswald,sans-serif;font-size:26px;line-height:1.2}.stat-l{font-size:12px;color:var(--text-dim)}.sub-card{border:1px solid var(--line);border-radius:10px;padding:14px;margin-top:14px;background:var(--bg-card-muted)}.sub-card h3{font-size:15px;font-family:Consolas,monospace}.action-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;align-items:flex-start}.action-box{border:1px solid var(--accent-dark);border-radius:8px;padding:10px;background:#0a0e14;min-width:260px}.action-head{font-size:13px;margin-bottom:8px}.action-box input{margin-bottom:8px;padding:6px 10px;font-size:13px}.search-row{display:flex;gap:8px;margin-bottom:14px}.search-row input{flex:1}.slot-table td.wrap{word-break:break-all}.slot-table td.nowrap{white-space:nowrap}.main{max-width:1100px}.editor{border:1px solid var(--accent-dark);border-radius:10px;padding:14px;margin:14px 0;background:#0a0e14}.editor-row{display:flex;gap:12px}.editor-row .field{flex:1}.field-narrow{flex:0 0 110px!important}select{width:100%;background:#0a0e14;border:1px solid var(--line);border-radius:8px;color:var(--text);font:inherit;padding:10px 12px}textarea.mono{font-family:Consolas,SFMono-Regular,monospace;font-size:13px;line-height:1.8}.body-help{font-size:11px;color:var(--text-dim);background:transparent;border:1px dashed var(--line);border-radius:8px;padding:8px 12px;margin-bottom:14px;white-space:pre-wrap}.check{display:flex;align-items:center;gap:8px;margin-bottom:14px;font-size:13px}.check input{width:auto}.ticket-body,.ticket-context{white-space:pre-wrap;font-size:13px;background:#0a0e14;border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin:8px 0;font-family:inherit}.ticket-context{color:var(--text-dim);font-size:12px}.ticket-peek{font-size:13px;color:var(--text-dim);margin:6px 0}a.btn{text-decoration:none}@media(max-width:600px){.editor-row{flex-direction:column;gap:0}.field-narrow{flex:1!important}}.insert-row{display:flex;gap:6px;margin-bottom:8px;flex-wrap:wrap}.preview-box{border:1px solid var(--line);border-radius:8px;padding:14px 16px;background:var(--bg-card);min-height:200px}.lesson-figure{margin:18px 0}.lesson-figure img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:10px}.lesson-figure figcaption{font-size:12px;color:var(--text-dim);margin-top:6px;text-align:center}.lesson-video{position:relative;width:100%;padding-top:56.25%;margin:18px 0;border-radius:10px;overflow:hidden;border:1px solid var(--line)}.lesson-video iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.lesson-p{margin:12px 0}.lesson-h{font-size:15px;margin:22px 0 8px;color:var(--accent)}.lesson-list,.lesson-steps{margin:10px 0 10px 22px}.lesson-list li,.lesson-steps li{margin:6px 0}.lesson-note{border-left:3px solid var(--accent-dark);background:#0a0e14;padding:10px 14px;margin:14px 0;font-size:14px}.lesson-todo{border:1px dashed var(--line);border-radius:8px;padding:10px 14px;margin:14px 0;font-size:13px;color:var(--text-dim)}.lesson-body a{color:var(--accent)}