/* Conference presentation; room execution and transcript ownership stay in the controller. */
.conference-sidebar { border-bottom: 1px solid var(--ax-border); padding: 8px 16px 12px; max-height: min(200px, 26vh); overflow-y: auto; overscroll-behavior: contain; flex-shrink: 0; }
.conference-sidebar-heading { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.conference-sidebar h2 { margin: 0; font-size: var(--ax-font-size-caption); font-weight: var(--ax-weight-medium); color: var(--ax-text-secondary); }
#conferenceRooms > p { margin: 8px; font-size: var(--ax-font-size-caption); color: var(--ax-text-secondary); }
#conferenceRooms button { display: flex; align-items: center; justify-content: flex-start; gap: 8px; width: 100%; min-height: 36px; margin-top: 4px; padding: 8px; border: 0; border-radius: var(--ax-radius-control); background: transparent; color: var(--ax-text-secondary); font-size: var(--ax-font-size-label); text-align: start; }
#conferenceRooms button > span { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#conferenceRooms button .ui-icon { width: 16px; height: 16px; flex-shrink: 0; }
#conferenceRooms button:not(:disabled):hover { background: var(--ax-hover); color: var(--ax-text); }
#conferenceRooms button[aria-current="true"] { background: var(--ax-selected); color: var(--ax-on-selected); }
#conferenceRooms button:not(:disabled):active { background: var(--ax-active); }
#conferenceSidebarError:empty, #conferenceError:empty, #conferenceDialogError:empty { display: none; }
.chat-view.conference-active > :not(#conferenceView) { display: none !important; }
#conferenceView:not([hidden]) { display: flex; flex: 1; min-width: 0; min-height: 0; flex-direction: column; height: 100%; background: var(--ax-chat-canvas); }
.conference-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding: 20px 32px 16px; border-bottom: 1px solid var(--ax-border); flex-shrink: 0; }
.conference-header > div { min-width: 0; flex: 1; }
.conference-header h2 { font-size: var(--ax-font-size-heading-md); font-weight: var(--ax-weight-semibold); line-height: var(--ax-leading-heading-md); overflow-wrap: anywhere; margin: 0 0 8px; }
.conference-header p, #conferenceMentionHelp, #conferenceDialogHelp { color: var(--ax-text-secondary); font-size: var(--ax-font-size-caption); line-height: var(--ax-leading-body); }
#conferenceRoster { display: flex; flex-wrap: wrap; gap: 8px; padding: 12px 32px; max-height: 112px; overflow: auto; flex-shrink: 0; }
#conferenceRoster span { padding: 6px 10px; font-size: var(--ax-font-size-caption); line-height: var(--ax-leading-compact); background: var(--ax-surface-subtle); color: var(--ax-text-secondary); border-radius: var(--ax-radius-card); overflow-wrap: anywhere; }
#conferenceTranscript { flex: 1; min-height: 0; min-width: 0; padding: 8px 32px 24px; overflow: auto; overscroll-behavior: contain; }
.conference-entry { width: 100%; max-width: 800px; min-width: 0; margin: 0 auto 28px; padding: 0; border: 0; background: transparent; box-shadow: none; overflow-wrap: anywhere; }
.conference-entry > header { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 12px; font-size: var(--ax-font-size-caption); line-height: var(--ax-leading-compact); }
.conference-entry > header strong { color: var(--ax-text); font-size: var(--ax-font-size-label); font-weight: var(--ax-weight-semibold); }
.conference-entry > header span { color: var(--ax-text-secondary); overflow-wrap: anywhere; }
.conference-entry > header .conference-entry-status { margin-inline-start: auto; }
.conference-entry[data-status="failed"] .conference-entry-status, .conference-entry[data-status="interrupted"] .conference-entry-status { font-weight: var(--ax-weight-semibold); text-decoration: underline; text-underline-offset: 3px; }
.conference-entry .message-content { margin-top: 12px; min-width: 0; max-width: 100%; background: transparent; font-size: var(--ax-font-size-body); line-height: var(--ax-leading-body); }
.conference-entry[data-kind="user"] > .message-content { display: table; max-width: 90%; margin-inline-start: auto; padding: 12px 16px; border-radius: var(--ax-radius-card); background: var(--ax-surface-subtle); }
.conference-entry .message-content pre { max-width: 100%; overflow: auto; border: 1px solid var(--ax-border); border-radius: var(--ax-radius-card); background: var(--ax-code-surface); color: var(--ax-code-text); font-family: var(--ax-font-code); font-size: var(--ax-font-size-code); padding: 0; }
.conference-entry .message-content pre code { display: block; padding: 16px; color: inherit; background: transparent; white-space: pre; overflow-wrap: normal; word-break: normal; }
.conference-entry .message-content :not(pre) > code { padding: 2px 6px; border-radius: var(--ax-radius-subtle); background: var(--ax-surface-subtle); color: var(--ax-text); font-family: var(--ax-font-code); font-size: var(--ax-font-size-code); }
.conference-entry .message-content :is(h1, h2, h3, h4, h5, h6) { margin-block: 24px 12px; line-height: var(--ax-leading-heading-md); overflow-wrap: anywhere; }
.conference-entry .message-content h1 { font-size: var(--ax-font-size-heading-lg); }
.conference-entry .message-content h2 { font-size: var(--ax-font-size-heading-md); }
.conference-entry .message-content :is(h3, h4, h5, h6) { font-size: var(--ax-font-size-heading-sm); }
.conference-entry .message-content a { color: var(--ax-text); text-decoration: underline; text-underline-offset: 3px; }
.conference-entry .message-content table { display: block; max-width: 100%; overflow-x: auto; margin-block: 16px; border: 1px solid var(--ax-border); border-radius: var(--ax-radius-card); border-spacing: 0; font-size: var(--ax-font-size-compact); }
.conference-entry .message-content :is(th, td) { padding: 10px 14px; min-width: 8rem; text-align: start; vertical-align: top; border-bottom: 1px solid var(--ax-border); }
.conference-entry .message-content th { background: var(--ax-surface-subtle); }
.conference-entry .message-content :is(th, td) + :is(th, td) { border-inline-start: 1px solid var(--ax-border); }
.conference-entry .message-content tbody tr:last-child td { border-bottom: 0; }
.conference-entry details { margin-top: 12px; border: 1px solid var(--ax-border); border-radius: var(--ax-radius-card); background: var(--ax-surface); overflow: hidden; }
.conference-entry summary { padding: 10px 12px; cursor: pointer; color: var(--ax-text-secondary); font-size: var(--ax-font-size-label); }
.conference-entry details pre { margin: 0; padding: 12px; white-space: pre-wrap; overflow-wrap: anywhere; max-height: 240px; overflow: auto; color: var(--ax-text-secondary); font: var(--ax-font-size-code)/var(--ax-leading-code) var(--ax-font-code); border-top: 1px solid var(--ax-border); }
.conference-transcript-empty { max-width: 800px; margin: 24px auto; padding: 24px 0; color: var(--ax-text-secondary); font-size: var(--ax-font-size-body); line-height: var(--ax-leading-body); }
.conference-composer { flex-shrink: 0; width: calc(100% - 64px); max-width: 800px; margin: 0 auto 24px; padding: 16px; border: 0; border-radius: var(--ax-radius-composer); background: var(--ax-surface-elevated); box-shadow: var(--ax-shadow-composer); }
#conferenceStatus { font-size: var(--ax-font-size-caption); margin-bottom: 8px; overflow-wrap: anywhere; }
#conferenceError, #conferenceDialogError, #conferenceSidebarError, .conference-entry-error { color: var(--ax-danger); font-size: var(--ax-font-size-caption); line-height: var(--ax-leading-body); overflow-wrap: anywhere; }
#conferenceError, #conferenceDialogError, .conference-entry-error { padding: 12px; background: var(--ax-surface-subtle); border-radius: var(--ax-radius-control); }
.conference-composer label { display: block; margin: 8px 0; }
#conferenceMentionHelp { margin: 0 0 12px; }
.conference-input-row { display: flex; align-items: flex-end; flex-wrap: wrap; gap: 8px; }
.conference-input-row textarea { flex: 1 1 100%; min-width: 0; width: 100%; min-height: 64px; max-height: 160px; resize: vertical; }
section#conferenceView #conferenceInput { border: 0; outline: none; background: transparent; padding: 8px 0; }
section#conferenceView #conferenceInput:focus-visible { background: color-mix(in srgb, var(--ax-surface-elevated) 96%, var(--ax-text)); outline: none; box-shadow: none; }
#btnConferenceSend { margin-inline-start: auto; }
#btnConferenceStop[hidden] { display: none; }
dialog#conferenceDialog { width: 760px; max-width: calc(100vw - 32px); max-height: calc(100vh - 32px); overflow: auto; overscroll-behavior: contain; margin: auto; padding: 24px; border-radius: var(--ax-radius-modal); background: var(--ax-surface-elevated); color: var(--ax-text); box-shadow: var(--ax-shadow-lg); }
#conferenceForm { display: flex; flex-direction: column; gap: 16px; min-width: 0; }
.conference-dialog-heading { display: flex; align-items: center; gap: 12px; }
.conference-dialog-heading > .ui-icon { width: 24px; height: 24px; }
dialog#conferenceDialog h2 { margin: 0; }
#conferenceTopicInput { width: 100%; min-width: 0; margin: 0; }
dialog#conferenceDialog fieldset { min-width: 0; max-height: 40vh; overflow: auto; padding: 16px; border: 1px solid var(--ax-border); border-radius: var(--ax-radius-card); }
#conferenceDialog legend { padding-inline: 6px; font-size: var(--ax-font-size-label); color: var(--ax-text-secondary); }
.conference-participant-labels, .conference-participant-option { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(110px, .8fr) minmax(140px, 1fr); gap: 12px; align-items: center; }
.conference-participant-labels { margin-bottom: 12px; font-size: var(--ax-font-size-caption); color: var(--ax-text-secondary); }
.conference-participant-option + .conference-participant-option { margin-top: 12px; }
.conference-participant-option label { min-width: 0; overflow-wrap: anywhere; font-size: var(--ax-font-size-label); }
.conference-participant-option input[type="checkbox"] { margin-inline-end: 8px; }
.conference-participant-option :is(select, input[list]) { min-width: 0; width: 100%; }
.conference-participant-option small { display: block; margin-top: 4px; color: var(--ax-text-secondary); font-size: var(--ax-font-size-caption); }
.conference-dialog-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; margin: 0; padding-top: 16px; border-top: 1px solid var(--ax-border); }
@media (max-width: 768px) {
  .conference-header { padding: 16px; flex-wrap: wrap; }
  #conferenceRoster { padding: 12px 16px; max-height: 88px; }
  #conferenceTranscript { padding: 8px 16px 16px; }
  .conference-composer { width: calc(100% - 32px); margin-bottom: 16px; }
  .conference-header h2 { font-size: var(--ax-font-size-heading-sm); }
}
@media (max-width: 600px) {
  dialog#conferenceDialog { padding: 16px; }
  .conference-participant-labels { display: none; }
  .conference-participant-option { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .conference-participant-option + .conference-participant-option { margin-top: 20px; }
  .conference-input-row button { flex: 1 1 120px; }
}
@media (max-height: 650px) {
  #conferenceRoster { max-height: 64px; }
  .conference-composer { padding: 12px; margin-bottom: 12px; }
  #conferenceMentionHelp { margin-bottom: 8px; }
}