/* ============================================================================
 * Counselor Chat — DeepSeek-inspired UI.
 * Sidebar stays on the RIGHT (opposite of DeepSeek). All icons inline SVG.
 * ==========================================================================*/

:root {
  --cc-font-system:
    "Estedad", -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --cc-bg:          #FFFFFF;
  --cc-sidebar-bg:  #F9F9F9;
  --cc-surface:     #FFFFFF;
  --cc-surface-2:   #F5F5F5;
  --cc-hover:       #F0F0F0;
  --cc-border:      #E5E5E5;
  --cc-border-strong: #D9D9D9;
  --cc-text:        #1A1A1A;
  --cc-text-dim:    #666666;
  --cc-text-muted:  #8B8B8B;
  --cc-accent:      #2ba6fe;
  --cc-accent-soft: rgba(43, 166, 254, 0.12);
  --cc-gold:        #E8B84A;
  --cc-gold-soft:   #FBF3DE;
  --cc-danger:      #E24B4A;

  --cc-shadow-sm: 0 1px 2px rgba(0,0,0,.04);
  --cc-shadow-md: 0 4px 16px rgba(0,0,0,.06);
  --cc-shadow-lg: 0 12px 40px rgba(0,0,0,.12);

  --cc-radius:      12px;
  --cc-radius-lg:   24px;
  --cc-radius-pill: 999px;
  --cc-sidebar-w:   280px;

  --cc-ease-spring: cubic-bezier(.2,.9,.2,1);
  --cc-ease-smooth: cubic-bezier(.4,0,.2,1);

  --cc-color-teal:     #2ba6fe;
  --cc-color-coral:    #E7735A;
  --cc-color-gold:     #E8B84A;
  --cc-color-lavender: #9186D4;
  --cc-color-ocean:    #3C7EB2;
  --cc-color-forest:   #4E7B4E;
}

@media (prefers-color-scheme: dark) {
  :root {
    --cc-bg:          #121212;
    --cc-sidebar-bg:  #1A1A1A;
    --cc-surface:     #1E1E1E;
    --cc-surface-2:   #262626;
    --cc-hover:       #2A2A2A;
    --cc-border:      #2E2E2E;
    --cc-border-strong: #3A3A3A;
    --cc-text:        #F0F0F0;
    --cc-text-dim:    #A8A8A8;
    --cc-text-muted:  #7A7A7A;
    --cc-accent-soft: rgba(43, 166, 254, 0.22);
    --cc-gold-soft:   #3A2E12;
  }
}

body.cc-incognito {
  color-scheme: dark;
  --cc-bg:          #111112;
  --cc-sidebar-bg:  #161618;
  --cc-surface:     #1A1A1B;
  --cc-surface-2:   #232324;
  --cc-hover:       #292929;
  --cc-border:      #2A2A2C;
  --cc-border-strong: #38383A;
  --cc-text:        #EDEDEE;
  --cc-text-dim:    #A6A6A9;
  --cc-text-muted:  #7A7A7D;
  --cc-accent:      #4db8ff;
  --cc-accent-soft: rgba(107, 133, 255, 0.18);
}

body.cc-chat-page {
  overflow: hidden;
  background: var(--cc-bg);
}

body.has-impersonation-banner.cc-chat-page .cc-app {
  top: 3.25rem;
  height: calc(100dvh - 3.25rem);
}

.cc-app {
  position: fixed;
  inset: 0;
  height: 100dvh;
  width: 100%;
  z-index: 1;
  overflow: hidden;
  display: grid;
  grid-template-rows: 2px 1fr;
  background: var(--cc-bg);
  color: var(--cc-text);
  font-family: var(--cc-font-system);
  font-size: 15px;
  line-height: 1.55;
  direction: rtl;
  animation: cc-page-in .4s var(--cc-ease-spring) both;
}
@keyframes cc-page-in { from { opacity: 0 } to { opacity: 1 } }

/* ─── Quota bar ───────────────────────────────────────────────────── */
.cc-quota {
  position: relative;
  height: 2px;
  background: transparent;
  z-index: 15;
  overflow: hidden;
}
.cc-quota-track {
  height: 2px;
  background: color-mix(in oklab, var(--cc-border) 60%, transparent);
}
.cc-quota-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cc-accent), color-mix(in oklab, var(--cc-accent) 55%, #fff));
  transition: width .8s var(--cc-ease-smooth);
  position: relative;
  overflow: hidden;
}
.cc-quota-fill::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.35), transparent);
  transform: translateX(-100%);
  animation: cc-shimmer 2.6s linear infinite;
}
.cc-quota[data-cost="3"] .cc-quota-fill,
.cc-quota[data-cost="6"] .cc-quota-fill {
  background: linear-gradient(90deg, var(--cc-gold), var(--cc-accent));
}
@keyframes cc-shimmer { from { transform: translateX(-100%) } to { transform: translateX(100%) } }

.cc-quota-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 2px 0;
  font: inherit; font-size: 11px; color: var(--cc-text-muted);
  line-height: 1.3;
  white-space: nowrap;
}
.cc-quota-chip[hidden] { display: none !important; }
.cc-quota-chip-label { font-weight: 500; }
.cc-quota-chip-cost {
  padding: 1px 6px;
  border-radius: var(--cc-radius-pill);
  background: var(--cc-accent-soft);
  color: var(--cc-accent);
  font-weight: 600;
  font-size: 10px;
}

/* ─── Body: sidebar RIGHT + main ──────────────────────────────────── */
.cc-body {
  display: grid;
  /* RTL: first track = physical RIGHT. Default closed = 0 width. */
  grid-template-columns: 0 1fr;
  min-height: 0;
  position: relative;
  transition: grid-template-columns .28s var(--cc-ease-smooth);
}
.cc-app.sidebar-open .cc-body {
  grid-template-columns: min(var(--cc-sidebar-w), 30vw) 1fr;
}
.cc-sidebar-backdrop {
  display: none;
  position: fixed; inset: 0; z-index: 20;
  background: rgba(0,0,0,.35);
  animation: cc-fade .2s var(--cc-ease-smooth);
}
.cc-sidebar-backdrop.is-open { display: block; }
@keyframes cc-fade { from { opacity: 0 } to { opacity: 1 } }

/* ─── Sidebar (right) ─────────────────────────────────────────────── */
.cc-sidebar {
  background: var(--cc-sidebar-bg);
  border-inline-end: 1px solid var(--cc-border);
  overflow: hidden;
  min-height: 0;
  min-width: 0;
  display: flex; flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s var(--cc-ease-smooth) .05s;
}
.cc-app.sidebar-open .cc-sidebar {
  opacity: 1;
  pointer-events: auto;
}
.cc-sidebar-inner {
  padding: 0;
  overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 0;
  flex: 1;
}
.cc-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 14px 14px 8px;
}
.cc-sidebar-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  font-weight: 700;
  font-size: 15px;
  color: var(--cc-accent);
}
.cc-sidebar-brand-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cc-sidebar-head-actions {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.cc-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--cc-text);
  flex-shrink: 0;
}

.cc-icon-btn {
  width: 34px; height: 34px;
  display: inline-grid; place-items: center;
  border-radius: 10px;
  border: none;
  background: transparent;
  color: var(--cc-text-dim);
  cursor: pointer;
  padding: 0;
  font: inherit;
  text-decoration: none;
  transition: background .16s, color .16s;
}
.cc-icon-btn:hover { background: var(--cc-hover); color: var(--cc-text); }
.cc-icon-btn:focus-visible { outline: 2px solid var(--cc-accent); outline-offset: 2px; }

.cc-sidebar-top {
  padding: 4px 14px 10px;
  display: flex; flex-direction: column; gap: 10px;
}
.cc-sidebar-scroll {
  padding: 4px 10px 8px;
  overflow: hidden;
  display: flex; flex-direction: column;
  min-height: 0;
  gap: 8px;
  flex: 1;
}
.cc-sidebar-actions { display: flex; flex-direction: column; gap: 8px; }

.cc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 14px;
  border-radius: var(--cc-radius-pill);
  border: 1px solid var(--cc-border);
  background: var(--cc-surface);
  color: var(--cc-text);
  font: inherit; font-size: 13.5px; font-weight: 500;
  cursor: pointer;
  transition: transform .12s, background .18s, border-color .18s, box-shadow .18s;
  text-decoration: none;
  line-height: 1;
}
.cc-btn:hover { background: var(--cc-hover); }
.cc-btn:active { transform: scale(.98); }
.cc-btn:focus-visible { outline: 2px solid var(--cc-accent); outline-offset: 2px; }
.cc-btn-primary {
  background: var(--cc-accent); color: #fff;
  border-color: var(--cc-accent);
}
.cc-btn-primary:hover { background: color-mix(in oklab, var(--cc-accent) 88%, black); }
.cc-btn-ghost { background: transparent; }
.cc-btn-new {
  background: var(--cc-surface);
  border: 1px solid var(--cc-border);
  box-shadow: var(--cc-shadow-sm);
  width: 100%;
  justify-content: flex-start;
  padding-inline: 16px;
}
.cc-btn-new:hover { border-color: color-mix(in oklab, var(--cc-accent) 35%, var(--cc-border)); }
.cc-btn-upgrade {
  background: var(--cc-accent-soft);
  color: var(--cc-accent);
  border-color: transparent;
  font-weight: 600;
  width: 100%;
}
.cc-btn-upgrade:hover {
  background: color-mix(in oklab, var(--cc-accent) 18%, transparent);
}

.cc-incognito-btn { width: 100%; justify-content: flex-start; padding-inline: 16px; }
.cc-incognito-btn[aria-pressed="true"] {
  background: #1F1F22; color: #F0EFEC; border-color: #1F1F22;
}

.cc-search {
  display: flex; align-items: center; gap: 8px;
  padding: 0 12px;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-pill);
  background: var(--cc-surface);
  color: var(--cc-text-dim);
  transition: border-color .18s;
}
.cc-search:focus-within { border-color: var(--cc-accent); color: var(--cc-text); }
.cc-search input {
  flex: 1; border: none; background: transparent; padding: 9px 0;
  font: inherit; font-size: 13px; color: inherit; outline: none;
  min-width: 0;
}
.cc-search input::-webkit-search-cancel-button { display: none; }
.cc-search.is-hidden { display: none; }

.cc-threads-view {
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1;
  gap: 4px;
}
.cc-threads-view[hidden] { display: none; }
.cc-threads {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.cc-thread-group { display: flex; flex-direction: column; gap: 2px; }
.cc-thread-group-head {
  padding: 8px 10px 4px;
  font-size: 12px; font-weight: 500;
  color: var(--cc-text-muted);
}
.cc-archive-entry {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border: none;
  border-top: 1px solid var(--cc-border);
  border-radius: 0;
  background: transparent;
  color: var(--cc-text-muted);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  text-align: start;
  cursor: pointer;
  transition: color .16s, background .16s;
}
.cc-archive-entry:hover {
  color: var(--cc-text);
  background: var(--cc-hover);
}
.cc-archive-entry:focus-visible {
  outline: 2px solid var(--cc-accent);
  outline-offset: -2px;
}
.cc-archive-view {
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1;
  gap: 4px;
}
.cc-archive-view[hidden] { display: none; }
.cc-archive-view-head {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 8px;
  padding: 4px 4px 8px;
}
.cc-archive-back {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 8px;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--cc-text);
  font: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .16s;
}
.cc-archive-back:hover { background: var(--cc-hover); }
.cc-archive-back:focus-visible {
  outline: 2px solid var(--cc-accent);
  outline-offset: 1px;
}
.cc-archive-view-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--cc-text-muted);
}
.cc-archive-threads {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 4px 4px;
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
}
.cc-archive-empty {
  margin: 0;
  padding: 4px 10px 8px;
  font-size: 11.5px;
  color: var(--cc-text-muted);
  flex-shrink: 0;
}
.cc-archive-empty[hidden] { display: none; }
.cc-archive-hint {
  padding: 0 10px 6px;
  margin: 0;
  font-size: 11px;
  flex-shrink: 0;
}
.cc-thread {
  --dot: var(--cc-color-teal);
  display: grid;
  grid-template-columns: 8px 1fr 26px;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--cc-text);
  text-align: start;
  cursor: pointer;
  font: inherit; font-size: 13.5px;
  transition: background .16s, border-color .16s;
  position: relative;
  min-width: 0;
}
.cc-thread:hover { background: var(--cc-hover); }
.cc-thread.is-active { background: var(--cc-hover); }
.cc-thread.is-dragging { opacity: .5; }
.cc-thread.is-drop-target { border-color: var(--cc-accent); }

.cc-thread-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--dot);
}
.cc-thread[data-color="teal"]     { --dot: var(--cc-color-teal); }
.cc-thread[data-color="coral"]    { --dot: var(--cc-color-coral); }
.cc-thread[data-color="gold"]     { --dot: var(--cc-color-gold); }
.cc-thread[data-color="lavender"] { --dot: var(--cc-color-lavender); }
.cc-thread[data-color="ocean"]    { --dot: var(--cc-color-ocean); }
.cc-thread[data-color="forest"]   { --dot: var(--cc-color-forest); }

.cc-thread-title {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  min-width: 0;
}
.cc-thread-pinned { display: inline-block; margin-inline-start: 4px; color: var(--cc-gold); }
.cc-thread-menu-btn {
  width: 22px; height: 22px;
  border-radius: 6px;
  border: none; background: transparent;
  color: var(--cc-text-muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity .16s, background .16s;
  padding: 0;
  display: inline-grid; place-items: center;
}
.cc-thread:hover .cc-thread-menu-btn,
.cc-thread:focus-within .cc-thread-menu-btn,
.cc-thread.is-active .cc-thread-menu-btn { opacity: 1; }
.cc-thread-menu-btn:hover { background: color-mix(in oklab, var(--cc-text) 8%, transparent); color: var(--cc-text); }

.cc-thread-placeholder {
  height: 32px;
  border: 1.5px dashed color-mix(in oklab, var(--cc-accent) 50%, transparent);
  border-radius: 10px;
  background: var(--cc-accent-soft);
}

.cc-sidebar-foot {
  padding: 12px 14px calc(14px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--cc-border);
  background: var(--cc-sidebar-bg);
  display: flex; flex-direction: column; gap: 10px;
  flex-shrink: 0;
}
.cc-check { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; cursor: pointer; }
.cc-check input { accent-color: var(--cc-accent); }
.cc-hint { font-size: 11.5px; color: var(--cc-text-muted); margin: 0; line-height: 1.55; }
.cc-retention {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.cc-retention-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--cc-text);
}
.cc-retention-select {
  width: 100%;
  appearance: none;
  border: 1px solid var(--cc-border);
  background: var(--cc-bg);
  color: var(--cc-text);
  border-radius: 10px;
  padding: 8px 12px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: left 12px center;
  padding-left: 32px;
}
.cc-retention-select:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}
.cc-retention-select:focus {
  outline: 2px solid color-mix(in oklab, var(--cc-accent) 45%, transparent);
  outline-offset: 1px;
}
.cc-retention-save {
  align-self: flex-start;
  border: 1px solid var(--cc-border);
  background: var(--cc-bg);
  color: var(--cc-accent);
  border-radius: 8px;
  padding: 5px 12px;
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, opacity .15s;
}
.cc-retention-save:hover:not(:disabled) {
  background: color-mix(in oklab, var(--cc-accent) 8%, var(--cc-bg));
}
.cc-retention-save:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
.cc-retention-save[hidden] { display: none; }
.cc-upgrade-cta { margin-top: 2px; }

.cc-sidebar-user {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 4px;
  min-width: 0;
}
.cc-sidebar-user-main {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}
.cc-avatar {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--cc-accent-soft);
  color: var(--cc-accent);
  display: inline-grid; place-items: center;
  font-size: 13px; font-weight: 700;
  flex-shrink: 0;
}
.cc-sidebar-user-meta {
  display: flex; flex-direction: column; gap: 2px;
  min-width: 0;
}
.cc-sidebar-user-name {
  font-size: 13px; font-weight: 600;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cc-login-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 6px 14px;
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-pill);
  font: inherit; font-size: 13px; font-weight: 500;
  color: var(--cc-text);
  text-decoration: none;
  background: var(--cc-surface);
  white-space: nowrap;
}
.cc-login-btn:hover { background: var(--cc-hover); }

/* ─── Main column ─────────────────────────────────────────────────── */
.cc-main {
  display: flex; flex-direction: column;
  min-height: 0; min-width: 0;
  position: relative;
  background: var(--cc-bg);
  width: 100%;
  overflow: hidden;
}

/* Collapsed chrome — visible when sidebar closed */
.cc-main-chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px 0;
  flex-shrink: 0;
  z-index: 5;
}
.cc-app.sidebar-open .cc-main-chrome { display: none; }
.cc-app[data-logged-in="0"] .cc-chrome-pill .cc-sidebar-open-btn,
.cc-app[data-logged-in="0"] #cc-chrome-search,
.cc-app[data-logged-in="0"] #cc-chrome-new { display: none; }

.cc-chrome-pill {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  background: var(--cc-surface-2);
  border-radius: var(--cc-radius-pill);
  border: 1px solid var(--cc-border);
}
.cc-chrome-end {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.cc-chrome-logo { color: var(--cc-text); }

.cc-app.is-empty .cc-main {
  justify-content: center;
  align-items: stretch;
  padding: calc(56px + env(safe-area-inset-top, 0px)) 16px 16px;
  gap: 16px;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
}
.cc-app.is-empty .cc-messages { display: none; }
/* Keep login + sidebar-open chrome pinned to the top in empty state
   (otherwise justify-content:center pulls them into the middle). */
.cc-app.is-empty .cc-main-chrome {
  position: absolute;
  top: 0;
  inset-inline: 0;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 16px 12px;
  pointer-events: none;
  z-index: 5;
}
.cc-app.is-empty .cc-main-chrome .cc-chrome-pill,
.cc-app.is-empty .cc-main-chrome .cc-chrome-end {
  pointer-events: auto;
}
.cc-app.is-active .cc-hero-block,
.cc-app.is-active .cc-sample-chips { display: none; }
.cc-app.is-active .cc-main {
  padding: 0;
  overflow: hidden;
}
.cc-app.is-active .cc-main-chrome {
  position: absolute;
  top: 0; inset-inline: 0;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 16px 12px;
  pointer-events: none;
}
.cc-app.is-active .cc-main-chrome .cc-chrome-pill,
.cc-app.is-active .cc-main-chrome .cc-chrome-end {
  pointer-events: auto;
}

.cc-page-foot {
  text-align: center;
  font-size: 10px;
  color: var(--cc-text-muted);
  opacity: .55;
  padding: 4px 20px calc(10px + env(safe-area-inset-bottom, 0px));
  max-width: 768px;
  margin-inline: auto;
  width: 100%;
  box-sizing: border-box;
}
.cc-page-foot p { margin: 0; }
.cc-page-disclaimer {
  margin-top: 4px;
  font-size: 9px;
  opacity: .75;
  line-height: 1.5;
}
.cc-app.is-active .cc-page-foot { display: none; }

.cc-messages {
  flex: 1; overflow-y: auto; overflow-x: hidden;
  overscroll-behavior: contain;
  padding: 56px 16px 16px;
  min-height: 0;
  width: 100%;
  box-sizing: border-box;
}
.cc-messages[hidden] { display: none; }
.cc-messages-inner {
  max-width: 768px;
  margin-inline: auto;
  display: flex; flex-direction: column; gap: 16px;
  min-height: 100%;
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
}

/* Hero */
.cc-hero-block {
  display: flex; align-items: center; justify-content: center;
  padding: 8px 12px 0;
}
.cc-hero {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px;
  text-align: center;
  max-width: 560px;
}
.cc-hero-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.cc-hero-glasses {
  color: var(--cc-text);
  display: inline-flex;
  flex-shrink: 0;
}
.cc-hero-title {
  margin: 0;
  font-size: clamp(20px, 3.2vw, 28px);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--cc-text);
}
.cc-hero-sub {
  margin: 0;
  color: var(--cc-text-dim);
  font-size: 14px;
  max-width: 28rem;
}

.cc-sample-chips {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center;
  padding: 0 12px 8px;
  max-width: 768px; margin-inline: auto;
  width: 100%;
  box-sizing: border-box;
}
.cc-sample-chip {
  padding: 8px 14px; border-radius: var(--cc-radius-pill);
  border: 1px solid var(--cc-border); background: var(--cc-surface);
  color: var(--cc-text); font: inherit; font-size: 13px;
  cursor: pointer;
  transition: background .18s, border-color .18s, transform .12s;
}
.cc-sample-chip:hover { border-color: var(--cc-accent); background: var(--cc-accent-soft); color: var(--cc-accent); }
.cc-sample-chip:active { transform: scale(.97); }

/* Messages — user RIGHT, assistant LEFT (RTL flex-start = right) */
.cc-msg {
  max-width: min(82%, 640px);
  padding: 12px 16px;
  border-radius: 18px;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
  animation: cc-msg-in .28s var(--cc-ease-spring);
  box-sizing: border-box;
}
@keyframes cc-msg-in { from { opacity: 0; transform: translateY(6px) } to { opacity: 1; transform: none } }

.cc-msg.user {
  align-self: flex-start; /* physical RIGHT in RTL */
  background: var(--cc-accent);
  color: #fff;
  border-end-start-radius: 6px;
}
.cc-msg.assistant {
  align-self: flex-end; /* physical LEFT in RTL */
  background: var(--cc-surface-2);
  border: 1px solid transparent;
  border-end-end-radius: 6px;
  color: var(--cc-text);
}
.cc-msg.error {
  align-self: center;
  background: color-mix(in oklab, var(--cc-danger) 10%, var(--cc-surface));
  border: 1px solid color-mix(in oklab, var(--cc-danger) 30%, var(--cc-border));
  color: color-mix(in oklab, var(--cc-danger) 70%, var(--cc-text));
  font-size: 13px;
}

/* Typing dots — same motion as site AI assistant (.ht-ai-typing) */
.cc-msg.assistant.is-typing {
  min-width: 56px;
  display: inline-flex;
  align-items: center;
}
.cc-typing {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0;
}
.cc-typing i {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin: 0 2px;
  border-radius: 50%;
  background: var(--cc-text-muted);
  animation: ccTyping 1.2s infinite ease-in-out;
}
.cc-typing i:nth-child(2) { animation-delay: 0.2s; }
.cc-typing i:nth-child(3) { animation-delay: 0.4s; }
@keyframes ccTyping {
  0%, 60%, 100% { opacity: 0.3; transform: translateY(0); }
  30% { opacity: 1; transform: translateY(-3px); }
}

/* ─── Composer ────────────────────────────────────────────────────── */
.cc-composer {
  padding: 10px 16px calc(14px + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, transparent, var(--cc-bg) 35%);
  position: relative;
  flex-shrink: 0;
  width: 100%;
  box-sizing: border-box;
}
.cc-app.is-empty .cc-composer {
  background: transparent;
  padding: 4px 12px;
}
.cc-composer-card {
  max-width: 768px;
  margin-inline: auto;
  background: var(--cc-surface);
  border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-lg);
  padding: 12px 14px 10px;
  box-shadow: var(--cc-shadow-md);
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
  box-sizing: border-box;
}
.cc-composer-card:focus-within {
  border-color: color-mix(in oklab, var(--cc-accent) 45%, var(--cc-border));
  box-shadow: 0 0 0 3px var(--cc-accent-soft), var(--cc-shadow-md);
}
.cc-composer textarea {
  width: 100%;
  border: none; background: transparent;
  padding: 4px 4px 8px;
  resize: none;
  font: inherit; font-size: 15px; line-height: 1.55;
  color: inherit;
  outline: none;
  min-height: 28px; max-height: 180px;
  box-sizing: border-box;
}
.cc-composer textarea::placeholder { color: var(--cc-text-muted); }

.cc-composer-actions {
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
}
.cc-composer-chips {
  display: flex; align-items: center; gap: 8px;
  flex: 1; min-width: 0; flex-wrap: wrap;
}

.cc-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px;
  border-radius: var(--cc-radius-pill);
  border: 1px solid var(--cc-border);
  background: var(--cc-surface);
  color: var(--cc-text-dim);
  font: inherit; font-size: 12.5px;
  cursor: pointer;
  transition: background .16s, border-color .16s, color .16s;
  min-width: 0;
}
.cc-chip:hover { background: var(--cc-hover); color: var(--cc-text); }
.cc-chip[aria-expanded="true"] {
  border-color: transparent;
  color: var(--cc-accent);
  background: var(--cc-accent-soft);
}
.cc-chip .cc-chip-label { color: inherit; opacity: .75; }
.cc-chip .cc-chip-value {
  color: inherit; font-weight: 600;
  max-width: 8rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.cc-chip[data-locked="true"] { opacity: .55; }

.cc-cost-badge {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  color: var(--cc-accent);
  margin-inline-start: 2px;
  vertical-align: middle;
}
.cc-po-cost {
  font-size: 11px;
  font-weight: 600;
  color: var(--cc-accent);
  margin-inline-start: 4px;
}

.cc-send {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--cc-accent); color: #fff;
  display: inline-grid; place-items: center;
  cursor: pointer;
  flex-shrink: 0;
  margin-inline-start: auto;
  transition: transform .12s, background .18s, opacity .18s;
}
.cc-send:hover { background: color-mix(in oklab, var(--cc-accent) 88%, black); }
.cc-send:active { transform: scale(.94); }
.cc-send:disabled { opacity: .4; cursor: not-allowed; }
.cc-send:focus-visible { outline: 2px solid var(--cc-accent); outline-offset: 2px; }

.cc-composer-hint {
  max-width: 768px; margin: 8px auto 0;
  font-size: 11.5px; color: var(--cc-text-muted);
  text-align: center;
  min-height: 14px;
}
.cc-composer-cost {
  max-width: 768px;
  margin: 4px auto 0;
  font-size: 10.5px;
  color: var(--cc-text-muted);
  text-align: center;
  opacity: 0.75;
  line-height: 1.45;
}
.cc-composer-cost[hidden] { display: none; }

/* ─── Popovers ────────────────────────────────────────────────────── */
.cc-popover {
  position: fixed;
  width: min(360px, calc(100vw - 16px));
  background: var(--cc-surface);
  border: 1px solid var(--cc-border);
  border-radius: 14px;
  box-shadow: var(--cc-shadow-lg);
  padding: 8px;
  z-index: 25;
  animation: cc-pop-in .18s var(--cc-ease-spring);
}
.cc-popover[hidden] { display: none; }
@keyframes cc-pop-in {
  from { opacity: 0; transform: translateY(6px) scale(.98) }
  to   { opacity: 1; transform: none }
}
.cc-popover-head {
  padding: 6px 10px 8px;
  font-size: 11.5px; font-weight: 600;
  color: var(--cc-text-muted);
}
.cc-popover-list { display: flex; flex-direction: column; gap: 2px; max-height: 60vh; overflow-y: auto; }
.cc-popover-item {
  display: grid;
  grid-template-columns: 1fr 20px;
  grid-template-areas: 'title check' 'desc check';
  gap: 4px 8px;
  padding: 10px 12px;
  border-radius: 10px;
  border: none;
  background: transparent;
  text-align: start;
  color: var(--cc-text);
  font: inherit;
  cursor: pointer;
  transition: background .14s;
  position: relative;
}
.cc-popover-item:hover { background: var(--cc-hover); }
.cc-popover-item.is-selected { background: var(--cc-accent-soft); }
.cc-po-title { grid-area: title; font-size: 13.5px; font-weight: 500; }
.cc-po-desc  { grid-area: desc;  font-size: 12px;   color: var(--cc-text-dim); line-height: 1.55; }
.cc-po-check { grid-area: check; align-self: center; justify-self: center; color: var(--cc-accent); opacity: 0; }
.cc-popover-item.is-selected .cc-po-check { opacity: 1; }
.cc-po-lock  { grid-area: check; align-self: center; justify-self: center; color: var(--cc-text-muted); opacity: 0; }
.cc-popover-item.is-locked { opacity: .7; cursor: pointer; padding-bottom: 26px; }
.cc-popover-item.is-locked .cc-po-lock  { opacity: 1; }
.cc-popover-item.is-locked .cc-po-check { display: none; }
.cc-popover-item.is-locked::before {
  content: 'برای فعال‌سازی، پلن بالاتر تهیه کنید';
  position: absolute; inset-inline-start: 12px; bottom: 6px;
  font-size: 10.5px; color: var(--cc-accent);
  pointer-events: none;
  white-space: nowrap;
  font-weight: 500;
}

.cc-thread.is-saving { opacity: .6; pointer-events: none; }
.cc-thread.is-loading { opacity: .7; }

.cc-thread-loading {
  text-align: center;
  color: var(--cc-text-muted);
  font-size: 13.5px;
  padding: 48px 20px;
  animation: cc-thread-loading-pulse 1.2s ease-in-out infinite;
}
@keyframes cc-thread-loading-pulse {
  0%, 100% { opacity: .45; }
  50%      { opacity: 1; }
}

.cc-threads-loading {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 4px 2px 8px;
}
.cc-threads-loading-label {
  font-size: 12px;
  color: var(--cc-text-muted);
  padding: 4px 8px 6px;
  animation: cc-thread-loading-pulse 1.2s ease-in-out infinite;
}
.cc-thread-skel {
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(
    90deg,
    var(--cc-surface-2) 0%,
    var(--cc-hover) 45%,
    var(--cc-surface-2) 90%
  );
  background-size: 200% 100%;
  animation: cc-skel-shimmer 1.1s ease-in-out infinite;
}
@keyframes cc-skel-shimmer {
  0% { background-position: 100% 0; }
  100% { background-position: -100% 0; }
}

.cc-toast {
  position: fixed;
  bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%);
  z-index: 80;
  padding: 10px 18px;
  border-radius: var(--cc-radius-pill);
  background: var(--cc-surface);
  border: 1px solid var(--cc-border);
  box-shadow: var(--cc-shadow-lg);
  font-size: 13px;
  color: var(--cc-text);
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s;
  max-width: calc(100vw - 32px);
}
.cc-toast.is-visible { opacity: 1; }
.cc-toast.is-error {
  border-color: color-mix(in oklab, var(--cc-danger) 40%, var(--cc-border));
  color: color-mix(in oklab, var(--cc-danger) 80%, var(--cc-text));
}

/* ─── Thread context menu ─────────────────────────────────────────── */
.cc-menu {
  position: fixed;
  background: var(--cc-surface);
  border: 1px solid var(--cc-border);
  border-radius: 12px;
  box-shadow: var(--cc-shadow-lg);
  padding: 6px;
  min-width: 220px;
  max-height: min(70vh, 320px);
  overflow-y: auto;
  z-index: 60;
  animation: cc-pop-in .16s var(--cc-ease-spring);
}
.cc-menu[hidden] { display: none; }
.cc-menu > button:not(.cc-swatch) {
  display: flex; align-items: center; gap: 8px;
  width: 100%;
  padding: 8px 10px;
  border: none; background: transparent;
  border-radius: 8px;
  font: inherit; font-size: 13px;
  color: var(--cc-text);
  text-align: start;
  cursor: pointer;
}
.cc-menu > button:not(.cc-swatch):hover { background: var(--cc-hover); }
.cc-menu-danger { color: var(--cc-danger) !important; }
.cc-menu-danger:hover { background: color-mix(in oklab, var(--cc-danger) 10%, transparent) !important; }
.cc-menu-colors {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 4px;
  padding: 8px 10px;
  border-top: 1px solid var(--cc-border);
  border-bottom: 1px solid var(--cc-border);
  margin: 4px 0;
}
.cc-menu-colors-label {
  font-size: 11.5px; color: var(--cc-text-muted); margin-inline-end: 4px;
  flex-shrink: 0;
}
.cc-menu .cc-swatch {
  width: 12px; height: 12px;
  border-radius: 3px;
  border: 2px solid transparent;
  background: var(--cc-text-muted);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.10);
  cursor: pointer;
  padding: 0;
  flex: 0 0 auto;
  display: inline-block;
}
.cc-menu .cc-swatch:hover,
.cc-menu .cc-swatch.is-active {
  border-color: var(--cc-surface);
  box-shadow: 0 0 0 2px var(--cc-text), inset 0 0 0 1px rgba(0,0,0,.10);
}
.cc-menu .cc-swatch.cc-color-teal     { background: var(--cc-color-teal); }
.cc-menu .cc-swatch.cc-color-coral    { background: var(--cc-color-coral); }
.cc-menu .cc-swatch.cc-color-gold     { background: var(--cc-color-gold); }
.cc-menu .cc-swatch.cc-color-lavender { background: var(--cc-color-lavender); }
.cc-menu .cc-swatch.cc-color-ocean    { background: var(--cc-color-ocean); }
.cc-menu .cc-swatch.cc-color-forest   { background: var(--cc-color-forest); }

/* ─── Guest modal ─────────────────────────────────────────────────── */
.cc-modal { position: fixed; inset: 0; z-index: 100; }
.cc-modal[hidden] { display: none; }
.cc-modal-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.45);
  backdrop-filter: blur(4px);
}
.cc-modal-card {
  position: relative;
  max-width: 420px;
  margin: min(15vh, 12rem) auto 0;
  background: var(--cc-surface);
  border: 1px solid var(--cc-border);
  border-radius: 20px;
  padding: 26px 24px 22px;
  box-shadow: var(--cc-shadow-lg);
  text-align: center;
  width: calc(100% - 32px);
  box-sizing: border-box;
}
.cc-modal-head { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 10px; }
.cc-modal-title { margin: 0; font-size: 18px; font-weight: 600; }
.cc-modal-text { margin: 0 0 18px; font-size: 13.5px; color: var(--cc-text-dim); line-height: 1.7; }
.cc-modal-actions { display: flex; flex-direction: column; gap: 8px; }
.cc-modal-actions-row {
  flex-direction: row;
  justify-content: stretch;
}
.cc-modal-actions-row .cc-btn { flex: 1; text-align: center; }
.cc-name-field { display: block; margin-bottom: 8px; }
.cc-name-input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--cc-border);
  background: var(--cc-bg);
  color: var(--cc-text);
  border-radius: 10px;
  padding: 10px 12px;
  font: inherit;
  font-size: 14px;
}
.cc-name-input:focus {
  outline: 2px solid color-mix(in oklab, var(--cc-accent) 45%, transparent);
  outline-offset: 1px;
}
.cc-name-input.is-invalid {
  border-color: #c0392b;
}
.cc-name-error {
  margin: 0 0 10px;
  font-size: 12.5px;
  color: #c0392b;
}
.cc-modal-close {
  position: absolute; top: 10px; inset-inline-start: 12px;
  width: 28px; height: 28px;
  background: transparent; border: none;
  color: var(--cc-text-muted); font-size: 24px; line-height: 1;
  cursor: pointer;
  border-radius: 8px;
}
.cc-modal-close:hover { background: var(--cc-hover); color: var(--cc-text); }

/* Guest: no sidebar */
.cc-app[data-logged-in="0"] .cc-sidebar { display: none; }
.cc-app[data-logged-in="0"] .cc-body { grid-template-columns: 1fr; }
.cc-app[data-logged-in="0"] .cc-upgrade-cta { display: none; }
.cc-app[data-logged-in="0"] .cc-sidebar-user-meta .cc-quota-chip { display: none !important; }

/* ─── Upgrade page topbar (chat page no longer uses topbar) ────────── */
.cc-topbar {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 8px;
  padding: 0 16px;
  height: 52px;
  border-bottom: 1px solid var(--cc-border);
  background: var(--cc-bg);
  flex-shrink: 0;
  z-index: 10;
}
.cc-topbar-btn {
  width: 36px; height: 36px;
  display: inline-grid; place-items: center;
  border-radius: 10px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--cc-text-dim);
  cursor: pointer;
  padding: 0;
  font: inherit;
  text-decoration: none;
}
.cc-topbar-btn:hover { background: var(--cc-hover); color: var(--cc-text); }
.cc-brand {
  display: inline-flex; align-items: center; gap: 10px;
  justify-self: end;
  font-weight: 600; font-size: 14px;
  color: var(--cc-text);
}
.cc-topbar-right {
  display: inline-flex; align-items: center; gap: 10px;
  min-width: 36px;
}

.cc-upgrade-page.cc-app,
#counselor-upgrade-app.cc-app {
  display: flex;
  flex-direction: column;
  grid-template-rows: none;
  overflow: auto;
  height: 100dvh;
}
#counselor-upgrade-app .cc-upgrade {
  flex: 1;
  overflow: auto;
}

/* ─── Upgrade page ────────────────────────────────────────────────── */
.cc-upgrade-page .cc-body,
.cc-upgrade-page.cc-app.sidebar-open .cc-body { grid-template-columns: 1fr; }
.cc-upgrade-page .cc-sidebar,
.cc-upgrade-page .cc-main-chrome { display: none; }
.cc-upgrade-page .cc-composer { display: none; }
.cc-upgrade-page .cc-hero-block,
.cc-upgrade-page .cc-sample-chips { display: none; }
.cc-upgrade { max-width: 1120px; margin: 32px auto; padding: 0 20px; }
.cc-upgrade-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; flex-wrap: wrap; gap: 12px; }
.cc-upgrade-head h1 { font-size: 22px; font-weight: 600; margin: 0; }
.cc-currency-toggle {
  display: inline-flex; align-items: center;
  background: var(--cc-surface); border: 1px solid var(--cc-border);
  border-radius: var(--cc-radius-pill); padding: 4px; gap: 2px;
}
.cc-currency-toggle button {
  padding: 6px 12px; border-radius: var(--cc-radius-pill);
  background: transparent; border: none; cursor: pointer;
  font: inherit; font-size: 12.5px; color: var(--cc-text-dim);
}
.cc-currency-toggle button.is-active { background: var(--cc-accent); color: #fff; }
.cc-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  align-items: stretch;
}
@media (max-width: 920px) {
  .cc-plan-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
}
.cc-plan {
  background: var(--cc-surface);
  border: 1px solid var(--cc-border);
  border-radius: 20px;
  padding: 22px 20px;
  position: relative;
  display: flex; flex-direction: column; gap: 12px;
}
.cc-plan:hover { box-shadow: var(--cc-shadow-lg); }
.cc-plan.is-featured { border-color: var(--cc-accent); box-shadow: 0 0 0 3px var(--cc-accent-soft); }
.cc-plan.is-current { border-color: var(--cc-gold); box-shadow: 0 0 0 3px var(--cc-gold-soft); }
.cc-plan-badge {
  position: absolute; top: -12px; inset-inline-end: 20px;
  background: var(--cc-accent); color: #fff;
  font-size: 11px; padding: 4px 10px; border-radius: var(--cc-radius-pill);
}
.cc-plan.is-current .cc-plan-badge { background: var(--cc-gold); color: #4a3810; }
.cc-plan-name { font-weight: 600; font-size: 16px; }
.cc-plan-price { font-size: 26px; font-weight: 700; letter-spacing: -.02em; }
.cc-plan-price-unit { font-size: 13px; color: var(--cc-text-dim); font-weight: 400; margin-inline-start: 4px; }
.cc-plan-features { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 6px; font-size: 13px; }
.cc-plan-features li { display: flex; gap: 8px; align-items: flex-start; }
.cc-plan-features li::before { content: '✓'; color: var(--cc-accent); font-weight: 700; }
.cc-plan-access {
  border-top: 1px dashed var(--cc-border);
  padding-top: 12px;
  display: flex; flex-direction: column; gap: 6px;
  font-size: 12.5px;
}
.cc-plan-access-row { display: flex; justify-content: space-between; gap: 8px; }
.cc-plan-access-row .yes  { color: var(--cc-accent); font-weight: 600; }
.cc-plan-access-row .no   { color: var(--cc-text-muted); }
.cc-plan-access-row .part { color: var(--cc-gold); font-weight: 600; }
.cc-plan-buy {
  margin-top: 4px;
  padding: 12px; border-radius: 12px;
  background: var(--cc-accent); color: #fff;
  border: none; font: inherit; font-weight: 600; cursor: pointer;
}
.cc-plan-buy:hover { background: color-mix(in oklab, var(--cc-accent) 88%, black); }
.cc-plan-buy:disabled { opacity: .5; cursor: not-allowed; background: var(--cc-text-muted); }

/* ─── Responsive — sidebar drawer from RIGHT ──────────────────────── */
@media (max-width: 900px) {
  .cc-body,
  .cc-app.sidebar-open .cc-body { grid-template-columns: 1fr; }
  .cc-sidebar {
    position: fixed;
    top: 2px;
    bottom: 0;
    /* Physical right edge — inset-inline-end is LEFT in RTL and was
       sliding the drawer into the middle of the viewport. */
    right: 0;
    left: auto;
    width: min(var(--cc-sidebar-w), 88vw);
    z-index: 30;
    transform: translateX(100%); /* hide off-screen to the right */
    transition: transform .28s var(--cc-ease-spring), opacity .2s;
    box-shadow: var(--cc-shadow-lg);
    opacity: 1;
    pointer-events: none;
    border-inline-end: none;
    border-inline-start: 1px solid var(--cc-border);
  }
  .cc-app.sidebar-open .cc-sidebar {
    transform: translateX(0);
    pointer-events: auto;
  }
  body.has-impersonation-banner.cc-chat-page .cc-sidebar {
    top: calc(2px + 3.25rem);
  }
  .cc-app.sidebar-open .cc-main-chrome { display: flex; }
  .cc-composer { padding: 8px 12px calc(12px + env(safe-area-inset-bottom, 0px)); }
  .cc-messages { padding: 52px 12px 12px; }
  .cc-chip .cc-chip-label { display: none; }
  .cc-chip .cc-chip-value { max-width: 5.5rem; }
  .cc-app.is-empty .cc-main {
    padding: calc(56px + env(safe-area-inset-top, 0px)) 10px 12px;
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .cc-chip { padding: 5px 8px; font-size: 11.5px; }
  .cc-popover { width: calc(100vw - 24px); }
  .cc-hero-title { font-size: 18px; }
  .cc-msg { max-width: 90%; }
  .cc-sidebar-brand-text { max-width: 9rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}