#admin-diagnostics { min-width: 0; }
.diagnosis-admin { width: 100%; display: grid; gap: 18px; color: var(--ink); }
.diagnosis-access { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-width: 0; padding: 23px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); box-shadow: var(--shadow); }
.diagnosis-access-heading { min-width: 0; }
.diagnosis-heading-line { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.diagnosis-admin h2 { margin: 0; font-size: 17px; line-height: 1.4; letter-spacing: 0; }
.diagnosis-admin h3 { margin: 0; font-size: 15px; line-height: 1.4; letter-spacing: 0; }
.diagnosis-admin .status { white-space: normal; line-height: 1.4; }
.diagnosis-admin .diagnosis-status-busy { color: #88621c; background: #f4eddc; }
.diagnosis-detail { color: var(--muted); font-size: 12px; line-height: 1.55; margin: 8px 0 0; }
.diagnosis-admin .button-primary, .diagnosis-admin .button-secondary { flex-shrink: 0; gap: 8px; min-height: 42px; padding: 10px 16px; line-height: 1.5; }
.diagnosis-admin .button-primary:hover { transform: none; }
.diagnosis-admin .button-primary:disabled { cursor: wait; opacity: .6; }
body.admin-mode .diagnosis-admin .button-secondary { background: #fbfcfb; border: 1px solid var(--line); color: #55434b; }
body.admin-mode .diagnosis-admin .button-secondary:hover { background: #e8ece9; }
.diagnosis-admin svg { width: 17px; height: 17px; flex-shrink: 0; }
.diagnosis-session-details { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; overflow: hidden; min-width: 0; border: 1px solid var(--line); border-radius: 8px; background: var(--card); box-shadow: var(--shadow); }
.diagnosis-session-details > div { min-width: 0; padding: 18px 20px; border-right: 1px solid var(--line); }
.diagnosis-session-details > div:last-child { border-right: 0; }
.diagnosis-session-details dt { display: flex; align-items: center; gap: 7px; color: var(--muted); font-size: 10px; font-weight: 700; letter-spacing: .02em; line-height: 1.5; text-transform: uppercase; }
.diagnosis-session-details dd { margin: 10px 0 0; color: var(--ink); font-size: 14px; font-weight: 700; line-height: 1.4; overflow-wrap: anywhere; }
.diagnosis-detail-caption { display: block; color: var(--muted); font-size: 10px; font-weight: 400; line-height: 1.45; margin-top: 4px; }
.diagnosis-session-details [data-diagnosis-countdown] { display: inline-block; min-width: 5ch; font-size: 26px; line-height: 25px; font-variant-numeric: tabular-nums; }
.diagnosis-time.is-expiring dd { color: #946820; }
.diagnosis-stream-state { display: inline-flex; align-items: center; gap: 8px; }
.diagnosis-stream-state > span { width: 7px; height: 7px; background: #8b958e; border-radius: 50%; flex-shrink: 0; }
.diagnosis-stream-state.is-live { color: #357346; }
.diagnosis-stream-state.is-live > span { background: #448853; }
.diagnosis-access-note { display: flex; align-items: flex-start; gap: 8px; margin: -5px 2px 0; color: var(--muted); font-size: 11px; line-height: 1.5; }
.diagnosis-access-note svg { margin-top: 1px; width: 15px; height: 15px; }
.diagnosis-program { display: flex; align-items: center; gap: 18px; min-width: 0; padding: 18px 20px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); box-shadow: var(--shadow); }
.diagnosis-program-heading { display: flex; align-items: center; gap: 12px; min-width: 0; }
.diagnosis-program-heading > svg { width: 24px; height: 24px; color: var(--teal); }
.diagnosis-program-heading p { margin: 5px 0 0; color: var(--muted); font-size: 12px; }
.diagnosis-download-hint { max-width: 220px; margin: 0; color: var(--muted); font-size: 10px; line-height: 1.45; }
.diagnosis-admin .form-error { margin-top: 12px; }
@media (max-width: 1000px) { .diagnosis-access { align-items: flex-start; flex-direction: column; gap: 16px; } .diagnosis-access > button { width: 100%; } }
.diagnosis-pair-code { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 24px; }
.diagnosis-pair-code strong { font-size: 22px; font-variant-numeric: tabular-nums; }
.diagnosis-client-live { width: 100%; min-height: min(720px, calc(100vh - 180px)); overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: #000; }
.diagnosis-client-frame { display: block; width: 100%; height: min(720px, calc(100vh - 180px)); min-height: 520px; border: 0; background: #000; }
.diagnosis-client-state { display: grid; min-height: min(560px, calc(100vh - 180px)); place-items: center; text-align: center; }
.diagnosis-client-state p { margin: 0; color: var(--muted); font-size: 16px; }
.diagnosis-client-off p { color: var(--text); font-size: 20px; font-weight: 600; }
.diagnosis-client-waiting p { color: var(--muted); }
.diagnosis-session-page { margin: 0; background: #111713; color: #f1f5f1; height: 100dvh; display: flex; flex-direction: column; overflow: hidden; }
.diagnosis-toolbar { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; padding: 12px 20px; background: #17251a; border-bottom: 1px solid #354238; flex-shrink: 0; }
.diagnosis-toolbar .session-brand { font-size: 15px; color: #f1f5f1; margin: 0; }
#diagnosis-status { color: #c6d3c8; font-size: 13px; }
.diagnosis-tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.diagnosis-icon { display: grid; place-items: center; width: 38px; height: 38px; padding: 8px; border: 1px solid #526256; border-radius: 5px; background: transparent; color: #eef4ef; cursor: pointer; }
.diagnosis-icon svg { width: 19px; height: 19px; }
.diagnosis-viewport { min-height: 0; flex: 1; display: grid; place-items: center; position: relative; background: #000; }
#diagnosis-video { width: 100%; height: 100%; min-height: 0; object-fit: contain; touch-action: none; outline: none; }
.diagnosis-viewport:fullscreen { width: 100vw; height: 100dvh; background: #000; }
#diagnosis-video:fullscreen { width: 100vw; height: 100vh; background: #000; }
.diagnosis-pseudo-fullscreen .diagnosis-toolbar { display: none; }
.diagnosis-pseudo-fullscreen .diagnosis-viewport { position: fixed; inset: 0; z-index: 1000; width: 100vw; height: 100dvh; min-height: 100dvh; }
.diagnosis-message { position: absolute; max-width: 520px; padding: 24px; text-align: center; line-height: 1.7; color: #e3eae4; }
.diagnosis-message button { margin: 16px auto 0; gap: 8px; }
@media (max-width: 600px) {
  .diagnosis-client-live { min-height: calc(100vh - 150px); border-radius: 6px; }
  .diagnosis-client-frame { height: calc(100vh - 150px); min-height: 480px; }
  .diagnosis-client-state { min-height: calc(100vh - 150px); }
  .diagnosis-admin { gap: 14px; }
  .diagnosis-heading-line { align-items: flex-start; flex-direction: column; gap: 8px; }
  .diagnosis-access > button { width: 100%; }
  .diagnosis-access { padding: 17px; }
  .diagnosis-session-details { grid-template-columns: minmax(0, 1fr); }
  .diagnosis-session-details > div { border-right: 0; border-bottom: 1px solid var(--line); padding: 15px 17px; }
  .diagnosis-session-details > div:last-child { border-bottom: 0; }
  .diagnosis-session-details dd { margin-top: 5px; }
  .diagnosis-program { align-items: stretch; flex-direction: column; gap: 14px; padding: 16px 17px; }
  .diagnosis-program > a { width: 100%; }
  .diagnosis-download-hint { margin-left: 0; }
  .diagnosis-toolbar { gap: 10px; padding: 10px 12px; }
  .diagnosis-tools { width: 100%; justify-content: flex-end; }
  .diagnosis-device-actions { gap: 16px; }
}