/* Session controls live beside the draft; the conversation has no title strip. */
#ss-composer .ss-composer-controls {
  align-items: center;
  flex-wrap: wrap;
  gap: 4px 10px;
}

#ss-composer .ss-next-turn {
  flex: 1 1 250px;
  flex-wrap: nowrap;
  min-width: 0;
  gap: 3px;
}

#ss-composer .ss-next-turn > label:has(#ss-model) {
  flex: 1 1 100px;
  min-width: 64px;
  max-width: 190px;
}

#ss-composer .ss-next-turn #ss-model {
  width: 100%;
  min-width: 0;
  text-overflow: ellipsis;
}

#ss-composer .ss-provider-switch {
  flex: 0 0 auto;
  align-self: center;
  white-space: nowrap;
  padding: 4px 7px;
  border: 1px solid color-mix(in srgb, var(--ss-blue) 36%, var(--ss-line));
  border-radius: 999px;
  color: var(--ss-blue);
  font-size: 9px;
  line-height: 1.2;
}

#ss-composer .ss-provider-switch[hidden] {
  display: none;
}

.ss-model-group {
  padding: 9px 9px 4px;
  color: var(--ss-muted);
  font-size: 9px;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

#ss-header {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  min-width: 0;
}

#ss-header > .ss-row-menu {
  position: static;
}

#ss-header > .ss-row-menu > summary,
#ss-composer #ss-ownership > .ss-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  min-width: 34px;
  height: 34px;
  min-height: 34px;
  margin: 0;
  padding: 7px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: transparent;
  color: var(--ss-muted);
  font-size: 16px;
  line-height: 1;
}

#ss-header > .ss-row-menu > summary {
  font-size: 21px;
  letter-spacing: 1px;
}

#ss-header > .ss-row-menu > summary:hover,
#ss-header > .ss-row-menu[open] > summary,
#ss-composer #ss-ownership > .ss-button:hover {
  color: var(--ss-text);
  background: var(--ss-raised);
}

#ss-header > .ss-row-menu > summary:focus-visible,
#ss-composer #ss-ownership > .ss-button:focus-visible {
  outline: 2px solid var(--ss-blue);
  outline-offset: 2px;
}

#ss-header > .ss-row-menu > .ss-session-menu {
  position: absolute;
  inset: auto 8px calc(100% + 8px) auto;
  z-index: 15;
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: min(310px, calc(100vw - 40px));
  min-width: 0;
  max-height: min(560px, 65dvh);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 7px;
  border: 1px solid var(--ss-line);
  border-radius: 13px;
  background: var(--ss-panel);
  box-shadow: 0 12px 38px #0004;
  scrollbar-width: thin;
  scrollbar-color: var(--ss-line) transparent;
}

/* The shared interaction controller positions registered menus in the viewport. */
#ss-header > .ss-row-menu > .ss-session-menu.ss-interaction-popover {
  position: fixed;
  inset: auto;
  margin: 0;
  z-index: 1150;
  box-sizing: border-box;
}

#ss-header > .ss-row-menu:not([open]) > .ss-session-menu {
  display: none;
}

#ss-header .ss-session-menu > .ss-button,
#ss-header .sf-session-tools > .ss-button {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 100%;
  min-height: 34px;
  margin: 0;
  padding: 8px 10px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--ss-text);
  font-size: 12px;
  line-height: 1.4;
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: left;
}

#ss-header .ss-session-menu .ss-button:hover {
  background: var(--ss-raised);
}

#ss-header .ss-session-menu .ss-button:disabled {
  cursor: default;
  opacity: .45;
}

#ss-header .ss-session-menu-heading {
  padding: 7px 10px 10px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--ss-line);
  overflow-wrap: anywhere;
}

#ss-header .ss-session-menu-heading > h2 {
  display: block;
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.5;
}

#ss-header .ss-session-menu-heading > small {
  display: block;
  margin-top: 4px;
  color: var(--ss-muted);
  font-size: 10px;
  line-height: 1.5;
}

#ss-header #sf-bar {
  border-block: 1px solid var(--ss-line);
  padding-block: 5px;
  margin-block: 4px;
}

#ss-header #sf-bar:empty {
  display: none;
}

#ss-header .sf-session-tools {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
  padding: 0;
  border: 0;
  background: transparent;
}

#ss-header .sf-goal-bar {
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 5px;
  padding: 10px;
  border: 0;
  border-radius: 7px;
}

#ss-header .sf-goal-bar p {
  flex-basis: calc(100% - 24px);
}

#ss-header .sf-goal-bar b {
  white-space: normal;
  overflow-wrap: anywhere;
}

#ss-header .sf-feature-error {
  padding: 8px 10px;
  overflow-wrap: anywhere;
}

#ss-header #ss-navigation-menu {
  margin-block: 2px 4px;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--ss-line);
}

#ss-header .ss-navigation {
  flex-direction: column;
  align-items: stretch;
  gap: 2px;
  min-height: 0;
  padding: 0;
  border: 0;
  background: transparent;
  font-size: 12px;
}

#ss-header .ss-navigation > div {
  order: 2;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
}

#ss-header .ss-navigation button {
  justify-content: flex-start;
  min-height: 34px;
  padding: 8px 10px;
  border: 0;
  color: var(--ss-text);
  font-size: 12px;
  white-space: normal;
  text-align: left;
}

#ss-header .ss-navigation button:hover {
  background: var(--ss-raised);
}

#ss-header .ss-navigation [data-nav=search] {
  width: 100%;
}

#ss-header .ss-navigation [data-nav=previous]::after,
#ss-header .ss-navigation [data-nav=next]::after {
  content: attr(aria-label);
}

#ss-header .ss-navigation kbd {
  margin-left: auto;
}

#ss-header .ss-navigation [data-nav-status] {
  grid-column: 1 / -1;
  max-width: none;
  padding: 2px 10px;
  color: var(--ss-muted);
  font-size: 10px;
  white-space: normal;
}

#ss-header .ss-navigation [data-nav-status]:empty {
  display: none;
}

#ss-send-actions {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 4px;
  margin-left: auto;
  min-width: 0;
}

#ss-composer #ss-ownership {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  flex-wrap: nowrap;
  gap: 4px;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
}

#ss-composer #ss-ownership:empty {
  display: none;
}

#ss-composer #ss-ownership > .ss-handover,
#ss-composer #ss-ownership > .ss-takeover {
  order: 1;
}

#ss-composer #ss-ownership > .ss-stop {
  order: 2;
  color: var(--ss-text);
}

#ss-composer #ss-ownership > .ss-stop:hover {
  color: #eeb09a;
  background: color-mix(in srgb, #eeb09a 10%, transparent);
}

#ss-composer #ss-ownership > .ss-handover[aria-pressed=true] {
  color: var(--ss-green);
  background: color-mix(in srgb, var(--ss-green) 10%, transparent);
}

#ss-composer #ss-ownership svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

#ss-composer #ss-send {
  min-height: 34px;
  white-space: nowrap;
}

@media (max-width: 640px) {
  #ss-composer .ss-composer-controls {
    gap: 2px 6px;
    margin-top: 3px;
  }

  #ss-composer .ss-next-turn {
    flex-basis: 100%;
    gap: 2px;
  }

  #ss-composer .ss-next-turn > label:has(#ss-model) {
    max-width: none;
    min-width: 64px;
    height: 40px;
  }

  #ss-composer .ss-provider-switch {
    max-width: 112px;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  #ss-composer .ss-next-turn .ss-model-control,
  #ss-composer .ss-next-turn #ss-model,
  #ss-composer .ss-next-turn .ss-model-toggle {
    height: 40px;
    min-height: 40px;
  }

  #ss-composer .ss-next-turn .ss-model-toggle {
    width: 32px;
    min-width: 32px;
    flex-basis: 32px;
  }

  #ss-composer #ss-attach,
  #ss-composer .ss-composer-icon,
  #ss-header > .ss-row-menu > summary,
  #ss-composer #ss-ownership > .ss-button {
    width: 40px;
    min-width: 40px;
    height: 40px;
    min-height: 40px;
    flex-basis: 40px;
  }

  #ss-composer .ss-composer-options {
    flex-basis: 40px;
  }

  #ss-composer #ss-send {
    min-height: 40px;
    padding-inline: 14px;
    font-size: 12px;
  }

  #ss-header .ss-session-menu > .ss-button,
  #ss-header .sf-session-tools > .ss-button,
  #ss-header .ss-navigation button {
    min-height: 42px;
  }

  #ss-header > .ss-row-menu > .ss-session-menu {
    width: min(340px, calc(100vw - 38px));
    max-height: 60dvh;
  }

  #ss-header > .ss-row-menu > .ss-session-menu:not(.ss-interaction-popover) {
    right: 0;
  }

  #ss-composer .ss-composer-bottom {
    margin-top: 3px;
  }
}

@media (pointer: coarse) {
  #ss-composer #ss-attach,
  #ss-composer .ss-composer-icon,
  #ss-header > .ss-row-menu > summary,
  #ss-composer #ss-ownership > .ss-button {
    width: 44px;
    min-width: 44px;
    height: 44px;
    min-height: 44px;
    flex-basis: 44px;
  }

  #ss-composer .ss-composer-options {
    flex-basis: 44px;
  }

  #ss-composer #ss-send {
    min-height: 44px;
  }
}