.call-header-btn {
  display: inline-flex;
}

.call-header-btn.hidden,
.call-banner.hidden,
.call-incoming.hidden,
.call-prejoin.hidden,
.call-surface.hidden,
.call-admin-status.hidden,
.call-control-btn.hidden,
.call-prejoin-avatar.hidden,
.call-prejoin video.hidden,
.call-participants-panel.hidden {
  display: none !important;
}

.call-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 14px;
  border-bottom: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--accent) 12%, var(--bg-secondary));
  color: var(--text-primary);
}

.call-banner-main {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 650;
}

.call-banner-meta {
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
}

.call-banner-actions,
.call-controls,
.call-admin-actions,
.call-inline-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.call-action-btn,
.call-control-btn,
.call-admin-btn {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 36px;
  padding: 0 12px;
  cursor: pointer;
}

.call-action-btn.primary,
.call-admin-btn.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.call-action-btn.danger,
.call-control-btn.danger {
  background: var(--danger);
  border-color: var(--danger);
  color: #fff;
}

.call-incoming {
  position: fixed;
  inset: 0;
  z-index: 3400;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0, 0, 0, .48);
}

.call-incoming-card {
  width: min(360px, 100%);
  border-radius: 12px;
  background: var(--bg-primary);
  box-shadow: 0 18px 60px rgba(0, 0, 0, .35);
  padding: 22px;
  text-align: center;
}

.call-incoming-title {
  font-size: 20px;
  font-weight: 750;
  margin-bottom: 6px;
}

.call-incoming-meta {
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.call-prejoin {
  position: fixed;
  inset: 0;
  z-index: 3450;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(0, 0, 0, .58);
}

.call-prejoin-card {
  width: min(840px, 100%);
  display: grid;
  grid-template-columns: minmax(260px, 1.25fr) minmax(260px, .9fr);
  gap: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--bg-primary);
  color: var(--text-primary);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .42);
}

.call-prejoin-preview {
  position: relative;
  min-height: 360px;
  background: #15191f;
  display: grid;
  place-items: center;
}

.call-prejoin-preview video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.call-prejoin-avatar {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-size: 30px;
  font-weight: 800;
}

.call-prejoin-panel {
  padding: 22px;
  display: grid;
  gap: 14px;
  align-content: center;
}

.call-prejoin-title {
  font-size: 22px;
  font-weight: 800;
}

.call-prejoin-meta,
.call-prejoin-status {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.35;
}

.call-prejoin-status.error {
  color: var(--danger);
}

.call-prejoin-status.success {
  color: var(--success);
}

.call-prejoin-toggles,
.call-device-list {
  display: grid;
  gap: 10px;
}

.call-prejoin-toggles {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.call-device-list label {
  display: grid;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 700;
}

.call-device-select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0 10px;
  background: var(--bg-primary);
  color: var(--text-primary);
}

.call-surface {
  position: fixed;
  inset: 18px;
  z-index: 3300;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 0;
  border-radius: 12px;
  overflow: hidden;
  background: #101215;
  color: #fff;
  box-shadow: 0 22px 80px rgba(0, 0, 0, .42);
}

.call-surface.is-minimized {
  inset: auto 18px 18px auto;
  width: min(360px, calc(100vw - 36px));
  height: 72px;
  grid-template-rows: 1fr;
}

.call-surface.is-minimized .call-room-layout,
.call-surface.is-minimized .call-controls {
  display: none;
}

.call-surface-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, .08);
}

.call-surface-title {
  font-weight: 750;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.call-surface-status {
  font-size: 12px;
  color: rgba(255, 255, 255, .72);
}

.call-room-layout {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
}

.call-grid {
  min-height: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 8px;
  padding: 8px;
  overflow: auto;
}

.call-participants-panel {
  width: 280px;
  border-left: 1px solid rgba(255, 255, 255, .12);
  background: rgba(12, 14, 18, .96);
  padding: 14px;
  overflow: auto;
}

.call-participants-title {
  font-weight: 800;
  margin-bottom: 12px;
}

.call-participants-list {
  display: grid;
  gap: 10px;
}

.call-participant-row {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.call-participant-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}

.call-participant-main {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.call-participant-main strong,
.call-participant-main small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.call-participant-main small,
.call-participants-empty {
  color: rgba(255, 255, 255, .68);
  font-size: 12px;
}

.call-tile {
  position: relative;
  min-height: 180px;
  border-radius: 10px;
  overflow: hidden;
  background: #20242b;
  display: grid;
  place-items: center;
}

.call-tile video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.call-tile-placeholder {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--accent);
  font-weight: 800;
  font-size: 22px;
}

.call-tile-name {
  position: absolute;
  left: 10px;
  bottom: 9px;
  max-width: calc(100% - 20px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border-radius: 999px;
  padding: 4px 9px;
  background: rgba(0, 0, 0, .55);
  font-size: 12px;
}

.call-controls {
  justify-content: center;
  padding: 12px;
  background: rgba(255, 255, 255, .08);
}

.call-control-btn {
  min-width: 44px;
  border-color: rgba(255, 255, 255, .18);
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

.call-control-btn.is-off {
  background: rgba(255, 255, 255, .28);
}

.call-message .msg-bubble {
  max-width: min(430px, 100%);
}

.call-message-card {
  min-width: min(320px, 72vw);
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 4px 2px;
}

.call-message-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 16%, var(--bg-secondary));
  color: var(--accent);
  font-weight: 800;
}

.call-message-main {
  min-width: 0;
}

.call-message-title {
  font-weight: 800;
  color: var(--text-primary);
}

.call-message-meta {
  margin-top: 2px;
  color: var(--text-secondary);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.call-message-join {
  border: 1px solid var(--accent);
  border-radius: 8px;
  min-height: 32px;
  padding: 0 10px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}

.call-admin-modal .field-group {
  margin: 12px 0;
}

.call-admin-section {
  margin: 12px 0 16px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--bg-secondary);
}

.call-admin-subtitle {
  font-size: 13px;
  font-weight: 750;
  color: var(--text-primary);
}

.call-admin-hint {
  min-height: 18px;
  font-size: 12px;
  line-height: 1.4;
  color: var(--text-secondary);
}

.call-admin-status {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  background: var(--bg-secondary);
  color: var(--text-secondary);
}

.call-admin-status.success {
  color: var(--success);
}

.call-admin-status.error {
  color: var(--danger);
}

@media (max-width: 768px) {
  .call-prejoin-card {
    grid-template-columns: 1fr;
  }

  .call-prejoin-preview {
    min-height: 260px;
  }

  .call-surface {
    inset: 0;
    border-radius: 0;
  }

  .call-surface.is-minimized {
    left: 10px;
    right: 10px;
    bottom: 10px;
    width: auto;
  }

  .call-grid {
    grid-template-columns: 1fr;
  }

  .call-room-layout {
    grid-template-columns: 1fr;
  }

  .call-participants-panel {
    width: auto;
    max-height: 42vh;
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, .12);
  }

  .call-banner {
    align-items: flex-start;
  }

  .call-message-card {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .call-message-join {
    grid-column: 1 / -1;
  }
}