:root{--bg:#0f1115;--surface:#171a21;--surface-2:#1e222b;--border:#2a2f3a;--text:#e7e9ee;--text-dim:#9aa1ad;--accent:#c8a24a;--accent-soft:rgba(200,162,74,0.14);--green:#4ea87a;--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:inherit;text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:var(--surface);border-right:1px solid var(--border);padding:22px 16px;position:-webkit-sticky;position:sticky;top:0;height:100vh}.brand{font-size:15px;font-weight:700;letter-spacing:.02em;padding:4px 10px 18px}.brand span{display:block;font-weight:400;font-size:12px;color:var(--text-dim);margin-top:2px}.nav{display:flex;flex-direction:column;gap:2px}.nav a{padding:9px 12px;border-radius:9px;color:var(--text-dim);font-weight:500;transition:background .12s,color .12s}.nav a:hover{background:var(--surface-2);color:var(--text)}.nav a.active{background:var(--accent-soft);color:var(--accent)}.content{flex:1 1;padding:32px 40px;max-width:1100px}.page-title{font-size:24px;font-weight:700;margin:0 0 4px}.page-sub{color:var(--text-dim);margin:0 0 24px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:16px;gap:16px;margin-bottom:28px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px}.stat .num{font-size:30px;font-weight:700;color:var(--accent)}.stat .label{color:var(--text-dim);font-size:13px;margin-top:2px}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;margin-bottom:20px}.panel h2{margin:0 0 12px;font-size:15px;color:var(--text-dim);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius)}table{width:100%;border-collapse:collapse;font-size:14px}thead th{text-align:left;background:var(--surface-2);color:var(--text-dim);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.03em;white-space:nowrap}tbody td,thead th{padding:12px 16px;border-bottom:1px solid var(--border)}tbody td{vertical-align:middle}tbody tr:last-child td{border-bottom:none}tbody tr:hover{background:var(--surface-2)}.price{font-weight:700;color:var(--accent);white-space:nowrap}.muted,.strike{color:var(--text-dim)}.strike{text-decoration:line-through;margin-left:6px;font-weight:400}.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);margin:1px 3px 1px 0;white-space:nowrap}.tag.accent{background:var(--accent-soft);color:var(--accent)}.tag.accent,.tag.ext{border-color:transparent}.tag.ext{background:rgba(78,168,122,.14);color:var(--green)}.tag.status-accepted{background:rgba(78,168,122,.16);border-color:rgba(78,168,122,.4);color:var(--green)}.tag.status-rejected{background:rgba(200,90,90,.16);border-color:rgba(200,90,90,.4);color:#d98a8a}.tag.status-pending{background:var(--accent-soft);color:var(--accent)}.tag.status-cancelled{color:var(--text-dim)}.nav-badge{display:inline-block;margin-left:8px;min-width:18px;height:18px;padding:0 6px;line-height:18px;text-align:center;font-size:.72rem;font-weight:600;border-radius:9px;background:var(--accent);color:#1a1400;vertical-align:middle}.section-h{font-size:1.05rem;font-weight:600;margin:0 0 .8rem;color:var(--text)}.day-label{font-weight:700;color:var(--accent);white-space:nowrap}.notice{background:var(--accent-soft);border:1px solid transparent;border-radius:var(--radius);padding:14px 18px;color:var(--text);margin-bottom:20px;font-size:14px}.notice code{background:rgba(0,0,0,.35);padding:1px 6px;border-radius:5px}.page-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:9px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);font-size:14px;font-weight:600;cursor:pointer;transition:background .12s,border-color .12s;text-decoration:none}.btn:hover{background:#262b36}.btn-primary{background:var(--accent);border-color:transparent;color:#1a1400}.btn-primary:hover{background:#d8b25a}.btn-danger{background:transparent;border-color:#5a2b2b;color:#e0736f}.btn-danger:hover{background:rgba(224,115,111,.12)}.btn-sm{padding:5px 10px;font-size:13px}.form-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;margin-bottom:22px}.form-panel h2{margin:0 0 14px;font-size:13px;color:var(--text-dim);font-weight:600;text-transform:uppercase;letter-spacing:.04em}.form-grid{display:flex;flex-wrap:wrap;gap:14px;align-items:flex-end}.field{display:flex;flex-direction:column;gap:5px}.field>label{font-size:12px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.03em}input[type=date],input[type=number],input[type=text],input[type=time],select,textarea{background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:8px 10px;color:var(--text);font-size:14px;min-width:190px;font-family:inherit}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}.field.checkbox{flex-direction:row;align-items:center;gap:8px}.field.checkbox label{text-transform:none;letter-spacing:0;font-size:14px;color:var(--text)}.field.checkbox input{width:16px;height:16px;accent-color:var(--accent)}.actions{display:flex;gap:8px;white-space:nowrap;justify-content:flex-end}td.right,th.right{text-align:right}.form-error{color:#e0736f;font-size:13px;margin:0 0 12px}.sidebar{display:flex;flex-direction:column}.sidebar-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--border)}.sidebar-user{font-size:12px;color:var(--text-dim);margin:0 6px 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.lang-toggle{display:flex;gap:4px;margin:0 6px 12px}.lang-toggle button{flex:1 1;background:var(--surface-2);border:1px solid var(--border);color:var(--text-dim);border-radius:7px;padding:5px 0;font-size:12px;font-weight:600;cursor:pointer}.lang-toggle button.active{background:var(--accent-soft);color:var(--accent);border-color:transparent}.signout-btn{width:100%;justify-content:center}.content-plain{flex:1 1}.signin-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}.signin-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:42px 44px;text-align:center;max-width:380px;width:100%}.signin-brand{font-size:20px;font-weight:700;letter-spacing:.01em}.signin-sub{color:var(--text-dim);margin:4px 0 28px;font-size:14px}.signin-btn{width:100%;justify-content:center;padding:11px 14px}.signin-note{color:var(--text-dim);font-size:12px;margin:18px 0 0}.chat-wrap{display:flex;flex-direction:column;height:calc(100vh - 200px);min-height:360px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.chat-log{flex:1 1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}.chat-empty{margin:auto;max-width:460px;text-align:center}.chat-examples{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:14px}.chat-bubble{max-width:75%;padding:10px 14px;border-radius:12px;font-size:14px;line-height:1.55;white-space:pre-wrap}.chat-bubble.user{align-self:flex-end;background:var(--accent);color:#1a1400}.chat-bubble.assistant{align-self:flex-start;background:var(--surface-2);border:1px solid var(--border);color:var(--text)}.chat-typing{color:var(--text-dim);letter-spacing:2px}.chat-form{display:flex;gap:10px;padding:14px;border-top:1px solid var(--border)}.chat-form input{flex:1 1;min-width:0}