:root{--bg:#fff8f3;--bg2:#fdeee6;--surface:#ffffff;--ink:#2b2420;--muted:#8a7e76;--line:#f0e4db;--accent:#ff6b4a;--accent-soft:#ffe7de;--go:#34c759;--go-soft:#e4f8ea;--amber:#ffb020;--amber-soft:#fff1d6;--r-card:24px;--r-input:16px;--r-pill:999px;--shadow-card:0 12px 30px rgba(255,107,74,0.1);--shadow-soft:0 6px 18px rgba(255,107,74,0.08);--font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font);color:var(--ink);background:linear-gradient(180deg,var(--bg) 0,var(--bg2) 100%);background-attachment:fixed;min-height:100vh;font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--accent)}h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em}.shell{max-width:1240px;margin:0 auto;padding:28px 24px 80px}.topbar{gap:14px;margin-bottom:8px}.topbar,.topbar-actions{display:flex;align-items:center}.topbar-actions{margin-left:auto;gap:10px;flex-wrap:wrap;justify-content:flex-end}.topbar-status{font-size:13px;font-weight:600}.topbar-status.ok{color:#1e8c3a}.topbar-status.err{color:#b5311a}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:100%;max-width:400px;padding:32px}.login-brand{display:flex;align-items:center;gap:14px;margin-bottom:24px}.logo{width:44px;height:44px;border-radius:14px;background:radial-gradient(circle at 30% 30%,#ff8b6e,var(--accent));box-shadow:var(--shadow-soft);display:grid;place-items:center;font-size:22px;flex:none}.brand-title{font-size:22px;font-weight:700}.brand-sub,.tagline{color:var(--muted);font-size:13px}.tagline{margin:2px 0 22px}.tabs{display:inline-flex;gap:4px;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-pill);box-shadow:var(--shadow-soft);margin-bottom:24px}.tab{border:none;background:transparent;color:var(--muted);font-family:var(--font);font-size:14px;font-weight:600;padding:9px 18px;border-radius:var(--r-pill);cursor:pointer;transition:all .18s ease}.tab:hover{color:var(--ink)}.tab.active{background:var(--accent);color:#fff;box-shadow:var(--shadow-soft)}.grid{display:grid;grid-template-columns:1.15fr .85fr;grid-gap:24px;gap:24px;align-items:start}@media (max-width:960px){.grid{grid-template-columns:1fr}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:22px}.card+.card{margin-top:20px}.card-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.card-head h2{font-size:17px}.label{display:block;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px}input[type=number],input[type=text],input[type=url],select,textarea{width:100%;font-family:var(--font);font-size:15px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r-input);padding:10px 13px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft);background:var(--surface)}textarea{resize:vertical;line-height:1.5}.field{margin-bottom:16px}.row{display:flex;gap:12px;flex-wrap:wrap}.row>.field{flex:1 1;min-width:120px}.checkbox{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--ink);cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.checkbox input{width:18px;height:18px;accent-color:var(--accent)}.btn,button{font-family:var(--font);font-size:14px;font-weight:600;border-radius:var(--r-pill);border:1px solid transparent;padding:10px 18px;cursor:pointer;transition:transform .12s ease,box-shadow .15s ease,background .15s ease}.btn:active,button:active{transform:translateY(1px)}button:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-soft)}.btn-primary:hover:not(:disabled){background:#ff5836}.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line)}.btn-ghost:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}.btn-soft{background:var(--accent-soft);color:var(--accent)}.btn-danger{background:transparent;color:var(--muted);border-color:var(--line);padding:6px 12px;font-size:13px}.btn-danger:hover:not(:disabled){color:#d0442a;border-color:#f3c7bd}.btn-sm{padding:6px 13px;font-size:13px}.btn-row{display:flex;gap:10px;flex-wrap:wrap}.btn-row,.chip{align-items:center}.chip{display:inline-flex;gap:6px;background:var(--accent-soft);color:var(--accent);border-radius:var(--r-pill);padding:4px 11px;font-size:12px;font-weight:600}.chip.amber{background:var(--amber-soft);color:#b26a00}.chip.green{background:var(--go-soft);color:#1e8c3a}.chip.muted{background:var(--bg2);color:var(--muted)}.chip button{all:unset;cursor:pointer;font-size:14px;line-height:1;opacity:.7}.chip button:hover{opacity:1}.chip-row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.subcard{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-input);padding:14px;margin-bottom:12px}.subcard-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}.subcard-head .idx{font-size:12px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.05em}.preview-json{margin:0;font-family:SF Mono,ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.6;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--r-input);padding:14px;max-height:520px;overflow:auto;white-space:pre}.play{flex-direction:column;max-height:560px;overflow:auto;padding-right:4px}.play,.play-line{display:flex;gap:10px}.play-line{align-items:flex-start}.play-bubble{border-radius:16px;padding:11px 14px;font-size:15px;line-height:1.45;max-width:100%}.play-closing .play-bubble,.play-intro .play-bubble{background:var(--accent-soft);color:var(--ink);font-weight:500}.play-step .play-bubble{background:var(--surface);border:1px solid var(--line);font-size:17px;font-weight:600;line-height:1.35}.play-timer .play-bubble{background:var(--amber-soft);color:#8a5a00;font-size:13px;font-weight:600}.play-check .play-bubble{background:var(--go-soft);color:#1e6b30;font-size:14px}.play-wait .play-bubble{background:var(--bg2);color:var(--muted);font-size:13px}.alert{border-radius:var(--r-input);padding:12px 14px;font-size:14px;margin-bottom:14px;display:flex;gap:10px;align-items:flex-start}.alert-warn{background:var(--amber-soft);color:#8a5a00;border:1px solid #ffe1a8}.alert-error{background:#ffe9e4;color:#b5311a;border:1px solid #ffccc0}.alert-info{background:var(--go-soft);color:#1e6b30;border:1px solid #c4ecce}.alert ul{margin:4px 0 0;padding-left:18px}.hint{color:var(--muted);font-size:13px;margin:4px 0 0}.divider{height:1px;background:var(--line);border:none;margin:18px 0}.stat-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}.empty{color:var(--muted);font-size:14px;text-align:center;padding:20px;border:1px dashed var(--line);border-radius:var(--r-input)}.spinner{width:15px;height:15px;border:2px solid rgba(255,255,255,.5);border-top-color:#fff;border-radius:50%;animation:spin .7s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(1turn)}}.sticky{position:-webkit-sticky;position:sticky;top:20px}.footer-note{margin-top:40px;color:var(--muted);font-size:12.5px;line-height:1.6;border-top:1px solid var(--line);padding-top:18px}