/* Geometry belongs to the workspace, not to a color theme. */
:root {
  --composer-padding-block: 5px;
  --composer-padding-inline: 10px;
  --composer-control-size: 24px;
  --composer-font-size: 11px;
  --workspace-control-gap: 5px;
}

:root[data-theme] .launch-home .composer {
  min-height: 120px;
  padding: var(--composer-padding-block) var(--composer-padding-inline);
  border-width: 1px;
  box-sizing: border-box;
}

:root[data-theme] .composer-toolbar {
  gap: var(--workspace-control-gap);
  padding: 4px 0 0;
}

:root[data-theme] .composer-toolbar :is(.composer-btn, .send, .stop-btn) {
  box-sizing: border-box;
  width: var(--composer-control-size);
  min-width: var(--composer-control-size);
  height: var(--composer-control-size);
  padding: 0;
  border-width: 1px;
  border-style: solid;
}

:root[data-theme] .composer-toolbar #profile {
  box-sizing: border-box;
  height: 32px;
  padding: 0 10px;
  border-width: 1px;
  /* Native arrow remains visible in both themes, including forced colors. */
  appearance: auto;
  background-image: none !important;
}

:root[data-theme] .launch-tool {
  box-sizing: border-box;
  border-width: 1px;
  padding: 18px 16px;
}

:root[data-theme] .launch-signin {
  box-sizing: border-box;
  border-width: 1px;
  border-style: solid;
}

:root[data-theme] .topbar .theme-toggle-btn { width: 128px; flex-shrink: 0; }

/* Hover is a color/material state and never moves controls or cards. */
:root[data-theme] :is(.launch-tool, .launch-signin, .composer-toolbar button):hover {
  transform: none;
}

@media(max-width:1100px) {
  :root[data-theme] .topbar .theme-toggle-btn { width: 44px; }
}
@media(max-width:768px) {
  :root {
    --composer-padding-block: 16px;
    --composer-padding-inline: 16px;
    --composer-control-size: 44px;
  }
}
@media(max-width:350px) {
  :root {
    --composer-padding-block: 12px;
    --composer-padding-inline: 12px;
    --workspace-control-gap: 4px;
  }
}

/* Floating Adjustable Composer & Modern Chat Icon Topology */
:root[data-theme] .modern-chat-pill {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  background: color-mix(in srgb, var(--cyan, #00f2fe) 14%, var(--panel, #15222c));
  border: 1px solid color-mix(in srgb, var(--cyan, #00f2fe) 32%, var(--line, #344857));
  border-radius: 10px;
  color: var(--text, #eef5f8);
  font-weight: 600;
  font-size: 12px;
  padding: 8px 12px;
  margin: 6px 0;
  box-shadow: 0 2px 12px rgba(0, 242, 254, 0.08);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  width: calc(100% - 16px);
  margin-inline: 8px;
  box-sizing: border-box;
}
:root[data-theme] #sidebar .sidebar-conversations-heading #new-chat.modern-chat-pill {
  width: 30px !important;
  min-width: 30px !important;
  height: 30px !important;
  min-height: 30px !important;
  padding: 6px !important;
  margin: 0 !important;
  border-radius: 8px !important;
  box-shadow: none !important;
}
:root[data-theme] #sidebar .sidebar-conversations-heading #new-chat.modern-chat-pill :is(span, kbd) {
  display: none !important;
}
:root[data-theme] .topbar-new-chat-btn {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  width: 32px !important;
  height: 32px !important;
  min-width: 32px !important;
  min-height: 32px !important;
  padding: 0 !important;
  border-radius: 9px !important;
  background: color-mix(in srgb, var(--cyan, #00f2fe) 12%, var(--panel, #15222c)) !important;
  border: 1px solid color-mix(in srgb, var(--cyan, #00f2fe) 30%, var(--line, #344857)) !important;
  color: var(--cyan, #00f2fe) !important;
  cursor: pointer !important;
  transition: all 0.15s ease !important;
  margin-right: 4px !important;
  flex-shrink: 0 !important;
}
:root[data-theme] .topbar-new-chat-btn:hover {
  background: color-mix(in srgb, var(--cyan, #00f2fe) 22%, var(--panel, #15222c)) !important;
  border-color: var(--cyan, #00f2fe) !important;
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.25) !important;
}
:root[data-theme] .topbar-new-chat-btn svg {
  width: 15px !important;
  height: 15px !important;
}
:root[data-theme] .modern-chat-pill:hover {
  background: color-mix(in srgb, var(--cyan, #00f2fe) 22%, var(--panel, #15222c));
  border-color: var(--cyan, #00f2fe);
  box-shadow: 0 4px 18px rgba(0, 242, 254, 0.18);
  transform: translateY(-1px);
}
:root[data-theme] .modern-chat-svg {
  color: var(--cyan, #00f2fe);
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  filter: drop-shadow(0 0 6px rgba(0, 242, 254, 0.4));
}
:root[data-theme] .modern-chat-pill span {
  flex: 1;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
:root[data-theme] .modern-chat-pill kbd {
  margin-left: auto;
  font-size: 9px;
  padding: 2px 5px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid var(--line);
  color: var(--muted);
}

/* Floating composer mode */
.composer-floating-handle {
  display: none;
  cursor: grab;
  padding: 4px 8px;
  margin: 0 auto 4px;
  width: 44px;
  height: 12px;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
}
.composer-floating-handle:active {
  cursor: grabbing;
}
.floating-grip-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--b1x-muted, #7c93a4);
}
.composer-float-btn {
  display: inline-grid;
  place-items: center;
  position: static !important;
  width: var(--composer-corner-size, 32px);
  height: var(--composer-corner-size, 32px);
  min-width: var(--composer-corner-size, 32px);
  min-height: var(--composer-corner-size, 32px);
  border: 1px solid var(--b1x-border, rgba(255, 255, 255, 0.12));
  border-radius: 50%;
  background: var(--b1x-solid, rgba(255, 255, 255, 0.04));
  color: var(--b1x-muted, #7c93a4);
  cursor: pointer;
  transition: color 0.16s ease, border-color 0.16s ease, background-color 0.16s ease, box-shadow 0.16s ease;
  padding: 0;
  flex: 0 0 auto;
}
.composer-float-btn svg {
  width: 15px;
  height: 15px;
}
.composer-float-btn:hover {
  color: var(--b1x-accent, var(--cyan, #00f2fe));
  border-color: var(--b1x-accent, var(--cyan, #00f2fe));
  background: var(--b1x-control, rgba(0, 242, 254, 0.12));
}
.composer-float-btn[data-lock-state="floating"] {
  color: var(--b1x-accent, var(--cyan, #00f2fe));
  border-color: color-mix(in srgb, var(--b1x-accent, #00f2fe) 60%, var(--b1x-border, transparent));
  background: color-mix(in srgb, var(--b1x-accent, #00f2fe) 16%, var(--b1x-control, transparent));
  box-shadow: 0 0 12px -3px color-mix(in srgb, var(--b1x-accent, #00f2fe) 45%, transparent);
}

#composer.is-floating {
  position: fixed !important;
  bottom: var(--floating-composer-bottom, 24px) !important;
  left: var(--floating-composer-left, 50%) !important;
  transform: var(--floating-composer-transform, translateX(-50%)) !important;
  width: var(--floating-composer-width, min(760px, calc(100vw - 32px))) !important;
  height: var(--floating-composer-height, auto) !important;
  z-index: 1000 !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 0 1px color-mix(in srgb, var(--cyan, #00f2fe) 25%, var(--line, #344857)) !important;
  backdrop-filter: blur(20px) !important;
  background: color-mix(in srgb, var(--b1x-solid, #0a1622) 92%, transparent) !important;
  border-radius: 14px !important;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
  resize: both !important;
  overflow: visible !important;
  min-width: 280px !important;
  max-width: calc(100vw - 20px) !important;
  min-height: 48px !important;
  max-height: 85vh !important;
}
#composer.is-floating .composer-floating-handle {
  display: flex !important;
}
#composer.is-floating.floating-state-busy {
  border-color: var(--cyan, #00f2fe) !important;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 242, 254, 0.25) !important;
}
#composer.is-floating.floating-state-collapsed {
  width: min(380px, calc(100vw - 32px)) !important;
  padding: 4px 8px !important;
}

/* Edge pull handles for dragging and stretching */
.composer-resize-edge {
  position: absolute;
  z-index: 20;
}
.composer-resize-edge.edge-t { top: 0; left: 0; right: 0; height: 5px; cursor: n-resize; }
.composer-resize-edge.edge-b { bottom: 0; left: 0; right: 0; height: 5px; cursor: s-resize; }
.composer-resize-edge.edge-l { top: 0; bottom: 0; left: 0; width: 5px; cursor: w-resize; }
.composer-resize-edge.edge-r { top: 0; bottom: 0; right: 0; width: 5px; cursor: e-resize; }
.composer-resize-edge.edge-se { bottom: 0; right: 0; width: 10px; height: 10px; cursor: se-resize; }
.composer-resize-edge.edge-sw { bottom: 0; left: 0; width: 10px; height: 10px; cursor: sw-resize; }
.composer-resize-edge.edge-ne { top: 0; right: 0; width: 10px; height: 10px; cursor: ne-resize; }
.composer-resize-edge.edge-nw { top: 0; left: 0; width: 10px; height: 10px; cursor: nw-resize; }
