/* Support UI (shared by /app/support, /m/support.html and /support/ticket). Tokens only, opaque
   fills (no alpha tints: /m forbids them), layered like the neighbouring panels. */
.sup-wrap { display: flex; flex-direction: column; gap: 14px; max-width: 640px; margin: 0 auto; }
.sup-panel, .sup-thread, .sup-ok {
  position: relative; overflow: hidden;
  background: radial-gradient(420px 160px at 0% -20%, var(--surface-2), var(--surface) 70%), var(--surface);
  border: 1px solid var(--border); border-radius: 14px; padding: 16px;
  box-shadow: inset 0 1px 0 var(--border-hi);
}
.sup-panel::before, .sup-thread::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--cyan);
}
.sup-tabs { display: flex; gap: 6px; padding: 5px; background: var(--surface); border: 1px solid var(--border); border-radius: 12px; }
.sup-tab {
  flex: 1; font-family: var(--head); font-weight: 700; font-size: .76rem; color: var(--text-dim);
  background: var(--surface); border: 1px solid var(--surface); border-radius: 9px; padding: 10px 8px; cursor: pointer;
}
.sup-tab.on { color: var(--text); background: var(--surface-2); border-color: var(--cyan); }
.sup-form { display: flex; flex-direction: column; gap: 12px; }
.sup-field { display: flex; flex-direction: column; gap: 5px; }
.sup-label { font-size: .64rem; letter-spacing: .06em; text-transform: uppercase; font-weight: 700; color: var(--muted); }
.sup-input {
  width: 100%; box-sizing: border-box; background: var(--input); border: 1px solid var(--border); border-radius: 10px;
  padding: 10px 12px; color: var(--text); font-family: var(--body); font-size: .86rem;
}
.sup-input:focus { outline: none; border-color: var(--cyan); }
.sup-textarea { resize: vertical; min-height: 96px; line-height: 1.5; }
.sup-file { padding: 8px 10px; font-size: .78rem; }
.sup-hp { position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.sup-err { margin: 0; font-size: .74rem; color: var(--red); line-height: 1.4; }
.sup-err[hidden] { display: none; }
.sup-note { margin: 0; font-size: .78rem; color: var(--text-dim); line-height: 1.5; }
.sup-btn {
  align-self: flex-start; font-family: var(--head); font-weight: 800; font-size: .78rem; letter-spacing: .03em;
  color: var(--bg); background: var(--cyan); border: 1px solid var(--cyan); border-radius: 10px; padding: 11px 18px; cursor: pointer;
}
.sup-btn:disabled { opacity: .6; cursor: default; }
.sup-btn--ghost { color: var(--text); background: var(--surface-2); border-color: var(--border-hi); }
.sup-ok { display: flex; flex-direction: column; gap: 10px; border-color: var(--green); }
.sup-ok-title { margin: 0; font-family: var(--head); font-weight: 800; color: var(--text); }
.sup-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.sup-rowbtn {
  width: 100%; display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; text-align: left; cursor: pointer;
  background: var(--input); border: 1px solid var(--border); border-radius: 10px; padding: 11px 12px; color: var(--text);
}
.sup-rowbtn:hover { border-color: var(--cyan); }
.sup-row-title { font-family: var(--head); font-weight: 700; font-size: .84rem; overflow-wrap: anywhere; }
.sup-row-meta { grid-column: 1; font-size: .68rem; color: var(--text-dim); }
.sup-chip {
  grid-column: 2; grid-row: 1 / span 2; align-self: center; font-size: .6rem; font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase; border-radius: 999px; padding: 4px 9px; border: 1px solid var(--border-hi); color: var(--text);
  background: var(--surface-2);
}
.sup-chip--waiting { color: var(--gold); border-color: var(--gold); }
.sup-chip--closed { color: var(--muted); }
.sup-tickets, .sup-tlist, .sup-thost { display: flex; flex-direction: column; gap: 12px; }
.sup-thread-title { margin: 0; font-family: var(--head); font-weight: 800; font-size: 1rem; overflow-wrap: anywhere; }
.sup-meta { margin: 4px 0 0; font-size: .68rem; color: var(--text-dim); }
.sup-msgs { display: flex; flex-direction: column; gap: 10px; margin: 14px 0; }
.sup-msg { background: var(--input); border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.sup-msg--staff { background: var(--surface-2); border-color: var(--cyan); }
.sup-msg-who { margin: 0 0 4px; font-size: .66rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--cyan); }
.sup-msg-when { color: var(--muted); font-weight: 500; text-transform: none; letter-spacing: 0; }
.sup-msg-body { margin: 0; font-size: .84rem; color: var(--text); line-height: 1.55; white-space: pre-wrap; overflow-wrap: anywhere; }
.sup-shot { margin: 0 0 14px; }
.sup-shot-img { display: block; max-width: 100%; height: auto; border: 1px solid var(--border-hi); border-radius: 10px; }
.sup-reply { display: flex; flex-direction: column; gap: 8px; }

/* Guest ticket page (/support/ticket). */
.sup-page { margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); min-height: 100vh; }
.sup-page-head { padding: 18px 16px 0; max-width: 640px; margin: 0 auto; }
.sup-page-logo { display: block; height: 44px; width: auto; }
.sup-page-main { max-width: 640px; margin: 0 auto; padding: 8px 16px 48px; }
.sup-page-title { font-family: var(--display); font-weight: 900; font-size: 1.5rem; margin: 12px 0 16px; }
.sup-page-foot { margin-top: 18px; }
.sup-page-foot a { color: var(--cyan); }