:root{--bg:#f6f7f9;--card:#fff;--text:#1f2430;--muted:#6b7280;--border:#e5e7eb;--primary:#2563eb;--primary-h:#1d4ed8;--danger:#dc2626;--ok-bg:#ecfdf5;--ok-fg:#065f46;--err-bg:#fef2f2;--err-fg:#991b1b;--warn-bg:#fffbeb;--warn-fg:#92400e}*{box-sizing:border-box}body{color:var(--text);background:var(--bg);margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.5}h1{margin:0 0 .5rem;font-size:1.5rem}h2{margin:0 0 .5rem;font-size:1.15rem}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.muted{color:var(--muted)}.center{justify-content:center;align-items:center;min-height:100vh;padding:24px;display:flex}.shell{min-height:100vh}.topbar{background:var(--card);border-bottom:1px solid var(--border);z-index:10;align-items:center;gap:24px;height:56px;padding:0 24px;display:flex;position:sticky;top:0}.brand{font-size:1.1rem;font-weight:700}.mainnav{flex:1;gap:16px;display:flex}.mainnav a{color:var(--muted);padding:4px 0}.mainnav a.active{color:var(--text);font-weight:600}.userbox{align-items:center;gap:12px;display:flex}.content{max-width:1000px;margin:0 auto;padding:24px}.pagehead{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:24px}.card.narrow,.card.auth,.card.public{width:100%;max-width:480px}.card.auth{width:360px}label{margin:12px 0;font-weight:600;display:block}input,textarea,select{border:1px solid var(--border);width:100%;font:inherit;color:var(--text);background:#fff;border-radius:8px;margin-top:4px;padding:9px 11px;font-weight:400}input:focus,textarea:focus,select:focus{outline:2px solid var(--primary);border-color:var(--primary)}textarea{resize:vertical}fieldset{border:1px solid var(--border);border-radius:8px;margin:12px 0;padding:10px 14px}legend{padding:0 6px;font-weight:600}.radio{align-items:center;gap:8px;margin:6px 0;font-weight:400;display:flex}.radio input[type=radio]{width:auto;margin:0}.numinput{width:90px}.btn{border:1px solid var(--border);color:var(--text);font:inherit;cursor:pointer;background:#fff;border-radius:8px;justify-content:center;align-items:center;padding:9px 16px;font-weight:600;display:inline-flex}.btn:hover{background:#f3f4f6;text-decoration:none}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn.primary:hover{background:var(--primary-h)}.btn.ghost{background:0 0}.btn:disabled{opacity:.55;cursor:default}.linkbtn{color:var(--primary);cursor:pointer;font:inherit;background:0 0;border:none;padding:0}.linkbtn:hover{text-decoration:underline}.linkbtn.danger{color:var(--danger)}.linkrow{flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;display:flex}.table{border-collapse:collapse;background:var(--card);border:1px solid var(--border);border-radius:12px;width:100%;overflow:hidden}.table th,.table td{text-align:left;border-bottom:1px solid var(--border);vertical-align:top;padding:11px 14px}.table th{color:var(--muted);background:#fafafa;font-size:.85rem}.table tr:last-child td{border-bottom:none}.table .num{text-align:right}.nowrap{white-space:nowrap}.qtext{white-space:pre-wrap;word-break:break-word;max-width:420px}.actions{white-space:nowrap;flex-wrap:wrap;gap:12px;display:flex}.badge{border-radius:999px;padding:2px 9px;font-size:.8rem;font-weight:600;display:inline-block}.badge.open,.badge.new{color:#1e40af;background:#dbeafe}.badge.closed,.badge.rejected{color:#991b1b;background:#fee2e2}.badge.answered{color:#065f46;background:#d1fae5}.alert{background:var(--warn-bg);color:var(--warn-fg);border-radius:8px;margin-top:14px;padding:11px 14px}.alert.error{background:var(--err-bg);color:var(--err-fg)}.alert.ok{background:var(--ok-bg);color:var(--ok-fg)}.empty{text-align:center;color:var(--muted);background:var(--card);border:1px dashed var(--border);border-radius:12px;padding:40px}.counters{color:var(--muted);flex-wrap:wrap;gap:20px;margin:8px 0 18px;display:flex}.counters b{color:var(--text)}.toolbar{flex-wrap:wrap;justify-content:space-between;gap:16px;margin-bottom:14px;display:flex}.tabs{gap:6px;display:flex}.tab{border:1px solid var(--border);cursor:pointer;font:inherit;background:#fff;border-radius:8px;padding:7px 14px}.tab.active{background:var(--primary);color:#fff;border-color:var(--primary)}.searchbox{gap:8px;display:flex}.searchbox input{width:260px;margin:0}.exports{align-items:center;gap:8px;display:flex}.pager{justify-content:center;align-items:center;gap:14px;margin-top:18px;display:flex}.qr{border:1px solid var(--border);border-radius:8px;margin:8px 0;display:block}.public .desc{white-space:pre-wrap;color:var(--muted)}.whoami{margin:10px 0}.counter{margin:8px 0 14px}