:root{--tk-blue:#2f7dff}
.tk-wrap{padding:44px 0 90px}
.tk-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:26px}
.tk-head h1{font-size:1.9rem;margin:0 0 4px}
.tk-head p{margin:0;color:var(--text-dim)}
.tk-card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:20px}
.tk-card h2,.tk-card h3{font-family:var(--font-display);margin:0 0 6px}
.tk-card h2{font-size:1.25rem}
.tk-muted{color:var(--text-faint);font-size:.9rem}
.tk-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.tk-toolbar select{background:var(--bg-raised);border:1px solid var(--border);color:var(--text);border-radius:10px;padding:8px 10px;font:inherit;font-size:.9rem}
.tk-list{display:flex;flex-direction:column;gap:10px}
.tk-item{display:flex;align-items:center;justify-content:space-between;gap:14px;width:100%;text-align:left;background:var(--bg-raised);border:1px solid var(--border);border-radius:12px;padding:14px 16px;color:var(--text);font:inherit;cursor:pointer;transition:border-color .12s}
.tk-item:hover,.tk-item:focus-visible{border-color:var(--tk-blue);outline:none}
.tk-item .tk-t{font-weight:600;overflow-wrap:anywhere}
.tk-item .tk-ref{color:var(--tk-blue);font-family:var(--font-display);font-weight:700;margin-right:8px;white-space:nowrap}
.tk-item small{display:block;color:var(--text-faint);margin-top:3px;font-size:.82rem;overflow-wrap:anywhere}
.tk-badges{display:flex;gap:6px;flex:none;flex-wrap:wrap;justify-content:flex-end}
.tk-badge{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:capitalize;border:1px solid var(--border);color:var(--text-dim);white-space:nowrap}
.tk-badge.open{color:#9cc3ff;border-color:rgba(47,125,255,.45);background:rgba(47,125,255,.12)}
.tk-badge.answered{color:#b7f0cd;border-color:rgba(79,214,138,.45);background:rgba(79,214,138,.10)}
.tk-badge.closed{color:var(--text-faint)}
.tk-badge.high{color:#ffb3ae;border-color:rgba(242,104,95,.45);background:rgba(242,104,95,.10)}
.tk-empty{padding:26px;text-align:center;color:var(--text-faint);border:1px dashed var(--border);border-radius:12px}
.tk-thread{display:flex;flex-direction:column;gap:12px;margin:18px 0}
.tk-msg{border:1px solid var(--border);background:var(--bg-raised);border-radius:12px;padding:12px 14px;max-width:88%}
.tk-msg.staff{align-self:flex-end;border-color:rgba(47,125,255,.45);background:rgba(47,125,255,.08)}
.tk-msg .tk-who{display:flex;gap:8px;align-items:baseline;font-size:.82rem;color:var(--text-dim);margin-bottom:4px;flex-wrap:wrap}
.tk-msg .tk-who b{color:var(--text)}
.tk-msg .tk-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.55}
.tk-closed{border:1px solid var(--border);border-left:3px solid var(--text-faint);border-radius:10px;padding:12px 14px;color:var(--text-dim);white-space:pre-wrap;overflow-wrap:anywhere;margin-bottom:14px}
.tk-actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.tk-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.tk-small-link{display:inline-block;margin-top:22px;font-size:.82rem;color:var(--text-faint);text-decoration:underline}
.tk-small-link:hover{color:var(--text-dim)}
.tk-note{font-size:.88rem;padding:10px 12px;border-radius:10px;margin-top:12px;border:1px solid var(--border)}
.tk-note.ok{border-color:var(--success);background:rgba(79,214,138,.10);color:#b7f0cd}
.tk-note.bad{border-color:var(--danger);background:var(--danger-soft);color:#ffb3ae}
.tk-closeform{margin-top:16px;padding:16px;border:1px solid rgba(242,104,95,.45);border-radius:12px;background:rgba(242,104,95,.06)}
.tk-tabs{display:flex;gap:8px;margin-bottom:18px;flex-wrap:wrap}
.tk-tabs button[aria-selected="true"]{border-color:var(--tk-blue);color:#fff;background:rgba(47,125,255,.16)}
.tk-admin-header{border-bottom:1px solid var(--border);background:var(--bg)}
.tk-admin-header .shell{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.tk-admin-header .brand{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;color:var(--text);text-decoration:none}
.tk-admin-header .brand span{color:var(--tk-blue)}
.tk-auth{max-width:420px;margin:30px auto}
.tk-pw{display:flex;gap:8px}.tk-pw input{flex:1}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-danger:hover{filter:brightness(1.08)}
.field select{appearance:auto}
[hidden]{display:none !important}
@media (max-width:640px){
  .tk-wrap{padding:28px 0 70px}
  .tk-head h1{font-size:1.55rem}
  .tk-card{padding:18px;border-radius:14px}
  .tk-row{grid-template-columns:1fr;gap:0}
  .tk-item{flex-direction:column;align-items:flex-start}
  .tk-badges{justify-content:flex-start}
  .tk-msg{max-width:100%}
  .tk-head .btn{width:100%;justify-content:center}
  #ta-whoname{display:none}
  .tk-admin-header .shell{min-height:56px}
}