:root{--bg:#f6f7f9;--panel:#fff;--ink:#1a1d21;--muted:#6b7280;--line:#e5e7eb;--brand:#4f46e5;--brand-ink:#fff;--danger:#dc2626;--ok:#059669;--radius:10px;--shadow:0 1px 2px #0000000a, 0 4px 12px #0000000d}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font:15px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}a{color:inherit;text-decoration:none}.topbar{background:var(--panel);border-bottom:1px solid var(--line);z-index:10;justify-content:space-between;align-items:center;padding:12px 20px;display:flex;position:sticky;top:0}.topbar nav{align-items:center;gap:12px;display:flex}.brand{font-size:16px;font-weight:700}.user{color:var(--muted);font-size:13px}.container{max-width:1280px;margin:0 auto;padding:24px 20px 64px}.btn{border:1px solid var(--line);background:var(--panel);color:var(--ink);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:8px 14px;font-size:14px;font-weight:600;transition:background .12s,border-color .12s;display:inline-flex}.btn:hover{border-color:#cbd0d6}.btn-primary{background:var(--brand);border-color:var(--brand);color:var(--brand-ink)}.btn-primary:hover{background:#4338ca}.btn-ghost{color:var(--muted);background:0 0;border-color:#0000}.btn-block{width:100%}.btn:disabled{opacity:.55;cursor:default}.input,.textarea,.select{border:1px solid var(--line);width:100%;font:inherit;color:var(--ink);background:#fff;border-radius:8px;padding:9px 11px}.textarea{resize:vertical;min-height:90px}.field{margin-bottom:14px}.field label{margin-bottom:5px;font-size:13px;font-weight:600;display:block}.field .hint{color:var(--muted);margin-top:4px;font-size:12px}.row{grid-template-columns:1fr 1fr;gap:14px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.muted{color:var(--muted)}h1{margin:0 0 4px;font-size:22px}h2{margin:24px 0 10px;font-size:16px}.page-head{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.kanban{gap:14px;padding-bottom:12px;display:flex;overflow-x:auto}.column{border-radius:var(--radius);background:#eef0f3;flex:0 0 260px;padding:10px}.column h3{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);justify-content:space-between;margin:4px 6px 10px;font-size:12px;display:flex}.ticket{background:var(--panel);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;margin-bottom:8px;padding:10px 12px;display:block}.ticket:hover{border-color:var(--brand)}.ticket .t-title{margin-bottom:4px;font-size:14px;font-weight:600}.ticket .t-meta{color:var(--muted);font-size:12px}.badge{letter-spacing:.02em;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-block}.sev-P0,.sev-P1{color:#b91c1c;background:#fee2e2}.sev-P2{color:#92400e;background:#fef3c7}.sev-P3{color:#3730a3;background:#e0e7ff}.timeline{margin:0;padding:0;list-style:none}.timeline li{border-left:2px solid var(--line);padding:0 0 16px 20px;position:relative}.timeline li:last-child{border-left-color:#0000}.timeline .dot{background:var(--brand);border-radius:50%;width:10px;height:10px;position:absolute;top:3px;left:-6px}.timeline .ev-type{font-size:13px;font-weight:600}.timeline .ev-time{color:var(--muted);font-size:12px}.login-wrap{max-width:380px;margin:8vh auto}.signin>*+*{margin-top:12px}.divider{text-align:center;color:var(--muted);text-transform:uppercase;letter-spacing:.05em;font-size:12px}.attachments img{border:1px solid var(--line);border-radius:8px;max-width:260px;margin:6px 8px 0 0}.similar{background:#fffbeb;border:1px solid #fde68a;border-radius:8px;margin-bottom:14px;padding:10px 12px;font-size:13px}.error-text{color:var(--danger);font-size:13px}