@keyframes ai-border-dance {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.ai-streaming-border {
  position: relative !important;
  z-index: 1 !important;
  border-color: transparent !important;
  background: transparent !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.ai-streaming-border::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  z-index: -1;
  background: #ffffff;
}

.neon-shell .ai-streaming-border::before {
  background: rgba(18, 24, 48, 0.62) !important;
  backdrop-filter: blur(10px) !important;
  -webkit-backdrop-filter: blur(10px) !important;
}

html.perf-mode .neon-shell .ai-streaming-border::before {
  background: rgba(18, 24, 48, 0.96) !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

.ai-streaming-border::after {
  content: "";
  position: absolute;
  inset: -1.5px;
  border-radius: inherit;
  padding: 1.5px;
  z-index: 0;
  background: linear-gradient(90deg, #06b6d4, #a855f7, #ec4899, #06b6d4);
  background-size: 300% 100%;
  animation: ai-border-dance 3s ease infinite;
  
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  mask-composite: exclude;
  
  pointer-events: none;
}

html.perf-mode .ai-streaming-border::after {
  animation: none !important;
  background: #06b6d4 !important;
}

[x-cloak] { display: none !important; }

:root {
  --primary-color: 8 75 94;
  --secondary-color: 37 144 184;
  --success-color: 34 197 94;
  --warning-color: 242 164 102;
  --error-color: 239 68 68;
  --info-color: 37 144 184;
  --black-color: 15 23 42;
  --surface-color: 255 255 255;
  --accent-color: 242 164 102;
  --cafe-primary-hex: #084B5E;
  --cafe-primary-soft: rgba(8, 75, 94, 0.08);
  --cafe-shell-bg: #EDF2F8;
  --cafe-surface: #ffffff;
  --cafe-panel-bg: rgba(255, 255, 255, 0.88);
  --cafe-panel-border: rgba(8, 75, 94, 0.08);
  --cafe-panel-text: #084B5E;
  --cafe-panel-muted: rgba(8, 75, 94, 0.58);
  --cafe-panel-hover: rgba(255, 255, 255, 0.62);
  --cafe-shadow: 0 12px 32px rgba(15, 23, 42, 0.10);
  --mobile-nav-h: 0px;
}

html, body {
  font-family: 'IRANYekanXVF', Tahoma, sans-serif;
}



.direction-rtl { direction: rtl; }
.direction-ltr { direction: ltr; }
.bg-glass-panel { background: var(--cafe-panel-bg); }
.border-white-color { border-color: #fff; }
.text-primary-color { color: rgb(var(--primary-color)); }
.text-accent-color { color: rgb(var(--accent-color)); }
.bg-secondary-color { background-color: rgb(var(--secondary-color)); }
.w-hug { width: max-content; }
.h-btn-lg { height: 42px; min-height: 42px; }
.px-btn-x-lg { padding-left: 20px; padding-right: 20px; }
.text-btn-lg { font-size: 14px; line-height: 20px; }
.rounded-btn { border-radius: 9999px; }
.hover\:bg-primary-color\/5:hover { background-color: rgb(var(--primary-color) / 0.05); }
.hover\:border-primary-color\/10:hover { border-color: rgb(var(--primary-color) / 0.1); }
.ring-primary-color\/20 { --tw-ring-color: rgb(var(--primary-color) / 0.2); }

.sidebar-container,
#mainContainer,
#rightSidebar {
  min-width: 0;
}
#rightSidebar { border-left: 1px solid rgba(8,75,94,0.07); }

.left-bar-btn {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: rgba(8,75,94,0.38); transition: all 0.15s;
  text-decoration: none; border: none; background: none; cursor: pointer;
}
.left-bar-btn:hover { background: rgba(37,144,184,0.08); color: rgb(37,144,184); }
.left-bar-active { background: rgba(37,144,184,0.1); color: rgb(37,144,184); }

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: #2590B8; border-radius: 4px; }

@keyframes tdot {
  0%, 60%, 100% { transform: translateY(0); opacity: .5; }
  30% { transform: translateY(-5px); opacity: 1; }
}
.t-dot { animation: tdot 1.3s infinite; }
.t-dot:nth-child(2) { animation-delay: .17s; }
.t-dot:nth-child(3) { animation-delay: .34s; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@keyframes msgInFromRight { from { opacity: 0; transform: translate(10px,6px); } to { opacity: 1; transform: none; } }
@keyframes msgInFromLeft  { from { opacity: 0; transform: translate(-10px,6px); } to { opacity: 1; transform: none; } }
.msg-anim { animation: fadeUp .25s ease; }
.msg-anim.msg-user { animation: msgInFromRight .25s ease; }
.msg-anim.msg-ai   { animation: msgInFromLeft .25s ease; }

.code-wrap {
  background: #f0fdf4;
  border: 1px solid rgba(var(--primary-color), .15);
  border-radius: 8px;
  padding: 10px 12px;
  margin-top: 6px;
  font-family: 'Courier New', monospace;
  font-size: 11.5px;
  direction: ltr;
  text-align: left;
  overflow-x: auto;
}

.stat-blue  { background: linear-gradient(135deg, #0ea5e9, #38bdf8); }
.stat-teal  { background: linear-gradient(135deg, rgb(var(--primary-color)), rgb(var(--secondary-color))); }
.stat-green { background: linear-gradient(135deg, rgb(var(--success-color)), #4ade80); }
.stat-amber { background: linear-gradient(135deg, rgb(var(--warning-color)), #fbbf24); }

.cafe-exported-shell { background: var(--cafe-shell-bg); }

.cafe-shell-header,
.cafe-shell-sidebar {
  background: transparent !important;
  border-color: var(--cafe-panel-border) !important;
  box-shadow: none;
}

.cafe-shell-header *[class*="text-teal-700"],
.cafe-shell-sidebar *[class*="text-teal-700"] { color: var(--cafe-primary-hex) !important; }

.cafe-shell-header *[class*="text-slate-600"],
.cafe-shell-sidebar *[class*="text-slate-600"] { color: var(--cafe-panel-text) !important; }

.cafe-shell-header *[class*="text-slate-500"],
.cafe-shell-header *[class*="text-teal-400"],
.cafe-shell-sidebar *[class*="text-teal-400"] { color: var(--cafe-panel-muted) !important; }

.cafe-shell-header button:not(.logout-btn):hover,
.cafe-shell-sidebar button:not(.logout-btn):hover { background-color: var(--cafe-panel-hover) !important; }

.cafe-shell-header .cafe-header-primary-button,
.cafe-shell-header .cafe-header-primary-button:hover,
.cafe-shell-header .cafe-header-primary-button:focus-visible {
  background-color: rgb(var(--secondary-color)) !important;
  color: #ffffff !important;
  filter: brightness(0.96);
}
.cafe-shell-header .cafe-header-primary-button:hover,
.cafe-shell-header .cafe-header-primary-button:focus-visible { filter: brightness(0.9); }
.cafe-shell-header .cafe-header-primary-button *,
.cafe-shell-header .cafe-header-primary-button:hover * { color: #ffffff !important; }

.cafe-shell-header {
  height: clamp(58px, 7vh, 72px) !important;
  min-height: 58px;
  padding: 10px;
}
.cafe-header-brand-section { height: 100%; padding: 0 10px; }

.cafe-logo-badge,
.cafe-icon-badge {
  border: 1px solid rgba(255, 255, 255, 0.78);
  background: var(--cafe-panel-bg);
}
.cafe-logo-badge { width: 40px; height: 40px; border-radius: 999px; }
.cafe-icon-badge { width: 34px; height: 34px; border-radius: 999px; }

.cafe-main-selector {
  min-height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.78) !important;
  background: rgb(var(--secondary-color)) !important;
  color: #fff !important;
  border-radius: 999px;
  box-shadow: var(--cafe-shadow);
}
.cafe-main-selector:hover { background: color-mix(in srgb, rgb(var(--secondary-color)) 92%, #fff 8%) !important; }
.cafe-main-selector img { filter: brightness(0) invert(1); }

.cafe-glass-btn {
  background: var(--cafe-panel-bg) !important;
  border-color: rgba(255, 255, 255, 0.9) !important;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
}
.cafe-glass-btn:hover {
  background: var(--cafe-panel-hover) !important;
  border-color: rgba(255, 255, 255, 0.85) !important;
}

.cafe-exported-icon { width: 20px; height: 20px; object-fit: contain; flex-shrink: 0; }

.cafe-sessions-glass {
  background: rgba(237, 242, 248, 0.85) !important;
  border-color: rgba(255, 255, 255, 0.9) !important;
}

.cafe-breadcrumb-glass {
  background: transparent !important;
  border-color: rgba(255, 255, 255, 0.68) !important;
}

.cafe-shell-sidebar { padding: 10px 0; }

/* ══ سایدبار یکپارچه: ریل ناوبری + بخش گفتگوها در یک ستون ══ */
#rightSidebar { overflow: hidden; }
/* در صفحهٔ چت، جمع‌کردن سایدبار به نوار باریک معنا نداره (بخش گفتگوها فضا می‌خواد) */
body[data-page="chat"] .sidebar-toggle-btn { display: none !important; }
/* جداکننده ظریف بین ناوبری اپ و بخش گفتگوها */
.sidebar-chat-divider {
  height: 1px;
  background: linear-gradient(to left, transparent, rgba(8,75,94,0.14), transparent);
}
/* لیست گفتگوها اسکرول مستقل داره و فضای باقی‌مونده رو پر می‌کنه */
#sidebarChatSection #conversation-list { background: transparent; }
/* پس‌زمینهٔ بخش گفتگوها هم‌رنگ ریل (شفاف روی پوستهٔ سایدبار) */
#sidebarChatSection { background: transparent; }
/* رنگ teal دکمه‌ها/آیتم‌ها هماهنگ با پوسته */
#sidebarChatSection .bg-teal-600,
#sidebarChatSection .bg-teal-700 { background-color: var(--cafe-primary-hex) !important; }
#sidebarChatSection .bg-teal-600 img,
#sidebarChatSection .bg-teal-700 img { filter: brightness(0) invert(1); }

body[data-chat-mode="business"] .cafe-shell-header,
body[data-chat-mode="business"] #rightSidebar {
  background: transparent !important;
  border-color: var(--cafe-panel-border) !important;
  box-shadow: none !important;
}
body[data-chat-mode="business"],
body[data-chat-mode="business"] #mainContainer { background: #EAF9F5 !important; }
body[data-chat-mode="business"] #rightSidebar { border-left: 1px solid var(--cafe-panel-border); padding: 0; }
body[data-chat-mode="business"] #mainContainer > div:last-child { background: #EAF9F5 !important; }
body[data-chat-mode="business"] .cafe-main-panel {
  background: #f8fafc !important;
  border-radius: 24px;
  box-shadow: 0 2px 12px rgba(8, 75, 94, 0.06);
}

.cafe-nav-item { min-height: 44px; border: 1px solid transparent; border-radius: 14px; color: rgba(8,75,94,0.65) !important; }
.cafe-nav-active {
  background: rgb(var(--secondary-color)) !important;
  border: none !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(37,144,184,0.28);
}
.cafe-nav-active i, .cafe-nav-active span { color: #ffffff !important; }
.cafe-nav-hover:hover { background: rgba(37,144,184,0.07) !important; color: rgb(var(--secondary-color)) !important; }

.cafe-main-panel { background: #f8fafc !important; border-radius: 0; }
.chat-viewport { background: #f8fafc; }

.cafe-sessions-glass .bg-slate-50 { background: rgba(255,255,255,0.25) !important; }
.cafe-sessions-glass input { background: rgba(255,255,255,0.35) !important; border-color: rgba(255,255,255,0.55) !important; }
.cafe-sessions-glass .hover\:bg-slate-100:hover,
.cafe-sessions-glass .hover\:bg-teal-50:hover { background: rgba(255,255,255,0.3) !important; }
.cafe-sessions-glass .bg-teal-100 { background: rgba(255,255,255,0.45) !important; border: 1px solid rgba(255,255,255,0.65) !important; }

.cafe-dropdown-panel { border-color: rgba(8,75,94,0.08) !important; box-shadow: var(--cafe-shadow); }

.cafe-shell-header .bg-teal-700,
.cafe-sessions-glass .bg-teal-600,
.cafe-sessions-glass .bg-teal-700 { background-color: var(--cafe-primary-hex) !important; }
.bg-teal-600 img,
.bg-teal-700 img,
.cafe-main-selector .brightness-0 { filter: brightness(0) invert(1); }

/* ══ تبلت و موبایل (≤1023px): رفتار ریل پوسته ══ */
@media (max-width: 1023px) {
  /* در صفحاتِ غیرچت، ریل به نوار باریک آیکونی جمع می‌شه (مثل قبل) */
  body:not([data-page="chat"]) #rightSidebar {
    width: 62px !important; min-width: 62px !important; flex-shrink: 0;
    transition: width .28s ease, min-width .28s ease;
  }
  body:not([data-page="chat"]) #rightSidebar .sidebar-text,
  body:not([data-page="chat"]) #rightSidebar #sidebar-logo-text { display: none !important; }
  body:not([data-page="chat"]) #rightSidebar .shell-nav-item {
    justify-content: center; padding-left: 0; padding-right: 0; gap: 0;
  }
  body:not([data-page="chat"]).mobile-sidebar-expanded #rightSidebar { width: 210px !important; min-width: 210px !important; }
  body:not([data-page="chat"]).mobile-sidebar-expanded #rightSidebar .sidebar-text { display: block !important; }
  body:not([data-page="chat"]).mobile-sidebar-expanded #rightSidebar #sidebar-logo-text { display: flex !important; }
  body:not([data-page="chat"]).mobile-sidebar-expanded #rightSidebar .shell-nav-item {
    justify-content: flex-start; padding-left: 12px; padding-right: 12px; gap: 12px;
  }

  /* در صفحهٔ چت، سایدبار یکپارچه عرض کاملش (۲۸۰px) رو نگه می‌داره تا ریل و
     لیست گفتگوها هر دو خوانا باشن. ستون چت فضای باقی‌مونده رو می‌گیره. */
  body[data-page="chat"] #rightSidebar { width: 280px !important; min-width: 280px !important; flex-shrink: 0; }

  #leftSidebar { display: none !important; }
  .sidebar-toggle-btn { display: none !important; }
}

/* ══ فقط موبایل (≤767px) ══ */
@media (max-width: 767px) {
  .cafe-shell-header { height: 56px !important; min-height: 56px; padding: 6px 8px !important; }
  #conversation { padding: 12px 10px 12px !important; }

  /* بک‌گراند سبز روشن پشت کارت مرکزی، یکدست با هدر و نوار پایین (هردو شفاف) */
  #mainContainer { height: 100vh; height: 100dvh; background: #EAF9F5 !important; overflow-x: hidden !important; }

  /* کارت مرکزی (چت/داشبورد): مستطیل لبه‌گرد شناور داخل بک‌گراند سبز.
     فاصله از هدر بالا و نوار ناوبری شناور پایین رعایت می‌شه. */
  .chat-main-wrapper {
    width: auto !important;
    margin: 0 10px calc(var(--mobile-nav-h) + 24px) !important;
    border-radius: 22px !important;
    box-shadow: 0 8px 28px rgba(8, 75, 94, 0.12) !important;
    overflow: hidden !important;
    height: calc(100vh - 56px - var(--mobile-nav-h) - 24px) !important;
    height: calc(100dvh - 56px - var(--mobile-nav-h) - 24px) !important;
    padding-bottom: 0 !important;
  }

  /* پنل‌های داخلی داخل کارت می‌مونن، لبه‌گردی و حاشیه از خود کارت میاد */
  .cafe-main-panel { border-radius: 0 !important; margin: 0 !important; box-shadow: none !important; }

  /* در business mode هم خود کارت سفید بمونه (override استایل دسکتاپ که
     wrapper را سبز و پنل داخلی را کارت می‌کرد) */
  body[data-chat-mode="business"] .chat-main-wrapper { background: #ffffff !important; }
  body[data-chat-mode="business"] #mainContainer > div:last-child { background: #ffffff !important; }
  body[data-chat-mode="business"] .cafe-main-panel { background: #ffffff !important; }

  /* input bar padding on mobile */
  .chat-input-bar { padding-bottom: 0px !important; }

  /* وقتی روی چت هستیم، navbar پایین مخفی و کارت تمام ارتفاع رو می‌گیره */
  body.mob-in-chat #mobileBottomNav {
    opacity: 0 !important;
    pointer-events: none !important;
    transform: translateX(-50%) translateY(120%) !important;
  }
  body.mob-in-chat .chat-main-wrapper {
    margin: 0 !important;
    border-radius: 0 !important;
    height: calc(100vh - 56px) !important;
    height: calc(100dvh - 56px) !important;
  }
  /* هدر در موبایل چت: دکمه بازگشت نشون داده بشه، بقیه المان‌ها مخفی */
  body.mob-in-chat .mob-chat-hide-on-chat { display: none !important; }
  body.mob-in-chat .mob-chat-back-btn { display: flex !important; }
  body:not(.mob-in-chat) .mob-chat-back-btn { display: none !important; }

  /* ریل پوسته در موبایل مخفی (نوار ناوبری پایین جایگزینش می‌شه)،
     ولی #rightSidebar به‌عنوان میزبانِ drawer گفتگوها بدون اشغال فضا باقی می‌مونه */
  body:not([data-page="chat"]) #rightSidebar,
  body:not([data-page="chat"]).mobile-sidebar-expanded #rightSidebar,
  body[data-page="chat"] #rightSidebar,
  #rightSidebar {
    display: flex !important;
    width: 0 !important; min-width: 0 !important;
    padding: 0 !important; border: none !important;
    overflow: visible !important;
  }
  body:not([data-page="chat"]) #rightSidebar > .flex.items-center,
  body[data-page="chat"] #rightSidebar > .flex.items-center,
  #rightSidebar > .flex.items-center,  /* لوگو */
  #rightSidebar .sidebar-nav-rail { display: none !important; }

  /* بخش گفتگوها: drawer کشویی از سمت راست */
  #sidebarChatSection {
    position: fixed !important;
    top: 0; right: 0; bottom: 0;
    width: 280px !important; max-width: 85vw;
    z-index: 120;
    flex: none !important;
    background: var(--cafe-shell-bg);
    transform: translateX(100%);
    transition: transform .28s ease;
    box-shadow: -8px 0 32px rgba(8,75,94,0.18);
  }
  #sidebarChatSection.mob-sessions-open { transform: translateX(0); }
  #sidebarChatSection .sidebar-chat-divider { display: none; }

  /* overlay پشت drawer گفتگوها */
  #chatSessionsOverlay {
    position: fixed; inset: 0; z-index: 119;
    background: rgba(8,23,42,0.42);
    opacity: 0; pointer-events: none; transition: opacity .25s ease;
  }
  body.chat-sessions-open #chatSessionsOverlay { opacity: 1; pointer-events: auto; }
}


/* دکمه بازگشت به داشبورد فقط موبایل است */
.mob-chat-back-btn { display: none !important; }

/* انتخاب نرم‌افزار فقط در صفحه چت نمایش داده می‌شود (نه تنظیمات/پلن) */
body:not([data-page="chat"]) .app-selector-wrap { display: none !important; }

/* دکمه‌های فقط-موبایل به‌صورت پیش‌فرض مخفی روی دسکتاپ */
.mobile-only-inline { display: none; }
@media (max-width: 767px) { .mobile-only-inline { display: inline-flex; } }

.shell-nav-item.shell-nav-active {
  background: rgb(var(--secondary-color)) !important;
  border: none !important;
  color: #ffffff !important;
  box-shadow: 0 4px 14px rgba(37,144,184,0.28);
}
.shell-nav-item.shell-nav-active img { filter: brightness(0) invert(1) !important; }
.shell-nav-item {
  min-height: 44px;
  border: 1px solid transparent;
  border-radius: 14px;
  color: #2590b8 !important;
  transition: all 0.15s ease;
  text-decoration: none;
  display: flex;
  align-items: center;
}
.shell-nav-item img {
  /* Colorize the icon to match #2590b8 */
  filter: brightness(0) saturate(100%) invert(49%) sepia(35%) saturate(1135%) hue-rotate(152deg) brightness(92%) contrast(87%);
  opacity: 0.9;
}
.shell-nav-item:hover:not(.shell-nav-active) { background: rgba(37,144,184,0.07) !important; color: #fff !important; }
.shell-nav-item:hover:not(.shell-nav-active) img { filter: brightness(0) invert(1); }


#sidebarChatSection .chat-mode-tabs { position: relative; isolation: isolate; overflow: visible; }
#sidebarChatSection .chat-mode-tabs::before {
  content: "";
  position: absolute;
  inset-block: 4px;
  right: 4px;
  width: calc((100% - 12px) / 2);
  border: 1px solid rgba(20,184,166,0.68);
  border-radius: 10px;
  background: rgba(255,255,255,0.68);
  box-shadow: 0 8px 18px rgba(15,118,110,0.15), 0 0 0 3px rgba(20,184,166,0.08);
  pointer-events: none;
  transform: translateX(0);
  transition: transform 220ms cubic-bezier(0.2,0.8,0.2,1), box-shadow 180ms ease, border-color 180ms ease;
  z-index: 0;
}
#sidebarChatSection .chat-mode-tabs.is-business::before { transform: translateX(calc(-100% - 4px)); }

#sidebarChatSection .chat-mode-tabs > .chat-mode-tab {
  position: relative; z-index: 1; color: #64748b;
  background: transparent !important; border: 1px solid transparent; box-shadow: none;
  transform: translateY(0) scale(1);
  transition: color 180ms ease, transform 180ms ease;
}
#sidebarChatSection .chat-mode-tabs > .chat-mode-tab:hover,
#sidebarChatSection .chat-mode-tabs > .chat-mode-tab:focus-visible { color: #0f766e; }
#sidebarChatSection .chat-mode-tabs > .chat-mode-tab.is-active {
  color: #0f766e; transform: translateY(-1px);
  animation: chat-mode-tab-pop 180ms ease both;
}
#sidebarChatSection .chat-mode-tabs > .chat-mode-tab i { transition: transform 180ms ease; }
#sidebarChatSection .chat-mode-tabs > .chat-mode-tab.is-active i { transform: scale(1.1); }

@keyframes chat-mode-tab-pop {
  0%   { transform: translateY(0) scale(0.98); }
  100% { transform: translateY(-1px) scale(1); }
}

#sidebarChatSection .project-list-shell { position: relative; overflow: hidden; border-radius: 10px; }
#sidebarChatSection .project-list-shell::before,
#sidebarChatSection .project-list-shell::after {
  content: ""; position: absolute; right: 0; left: 7px; height: 18px;
  opacity: 0; pointer-events: none; transition: opacity 160ms ease; z-index: 2;
}
#sidebarChatSection .project-list-shell::before {
  top: 0;
  background: linear-gradient(to bottom, rgba(8,75,94,0.16), rgba(248,250,252,0));
}
#sidebarChatSection .project-list-shell::after {
  bottom: 0;
  background: linear-gradient(to top, rgba(8,75,94,0.18), rgba(248,250,252,0));
}
#sidebarChatSection .project-list-shell.has-top-shadow::before,
#sidebarChatSection .project-list-shell.has-bottom-shadow::after { opacity: 1; }

#sidebarChatSection .project-list-scroll {
  --project-item-height: 46px;
  --project-list-max-height: 273px;
  min-height: var(--project-item-height);
  max-height: var(--project-list-max-height);
  overflow-y: auto; overflow-x: hidden;
  padding-inline-end: 7px;
  scrollbar-gutter: stable;
  scrollbar-width: thin;
  scrollbar-color: #2590B8 transparent;
}
#sidebarChatSection .project-list-scroll::-webkit-scrollbar { width: 3px; }
#sidebarChatSection .project-list-scroll::-webkit-scrollbar-track { background: transparent; }
#sidebarChatSection .project-list-scroll::-webkit-scrollbar-button { display: none; width: 0; height: 0; }
#sidebarChatSection .project-list-scroll::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: #2590B8;
}
#sidebarChatSection .project-list-scroll::-webkit-scrollbar-thumb:hover {
  background: #1e7596;
}
#sidebarChatSection .project-list-item-button { min-height: var(--project-item-height); }

/* --- AI Selection Chat CSS --- */

.selection-chat-btn {
  position: fixed !important;
  z-index: 99999 !important;
  align-items: center !important;
  justify-content: center !important;
  background: linear-gradient(135deg, rgb(8, 75, 94), rgb(37, 144, 184)) !important;
  color: #ffffff !important;
  border-radius: 9999px !important;
  width: 40px !important;
  height: 40px !important;
  box-shadow: 0 10px 25px -5px rgba(8, 75, 94, 0.4), 0 8px 10px -6px rgba(8, 75, 94, 0.4) !important;
  cursor: pointer !important;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
  animation: selectionBtnPop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards !important;
  border: 2px solid #ffffff !important;
}

.selection-chat-btn:hover {
  transform: scale(1.1) translateY(-2px) !important;
  box-shadow: 0 20px 25px -5px rgba(8, 75, 94, 0.5), 0 10px 10px -5px rgba(8, 75, 94, 0.5) !important;
}

@keyframes selectionBtnPop {
  from { transform: scale(0.5); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Reset ALL descendants inside the popover */
.selection-chat-popover,
.selection-chat-popover *,
.selection-chat-popover *::before,
.selection-chat-popover *::after {
  box-sizing: border-box !important;
}

.selection-chat-popover {
  position: fixed !important;
  z-index: 99999 !important;
  width: 360px !important;
  max-width: 95vw !important;
  background: #0f172a !important;
  backdrop-filter: blur(20px) !important;
  -webkit-backdrop-filter: blur(20px) !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 16px !important;
  box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(255,255,255,0.05) !important;
  overflow: hidden !important;
  color: #f8fafc !important;
  flex-direction: column !important;
  animation: selectionPopoverFade 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards !important;
  transform-origin: top center;
}

@keyframes selectionPopoverFade {
  from { opacity: 0; transform: translateY(12px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.selection-chat-popover::after {
  content: '' !important;
  position: absolute !important;
  border-width: 8px !important;
  border-style: solid !important;
  z-index: 100000 !important;
  display: block !important;
}

.selection-chat-popover.arrow-down::after {
  bottom: -16px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  border-color: #0f172a transparent transparent transparent !important;
}

.selection-chat-popover.arrow-up::after {
  top: -16px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  border-color: transparent transparent #0f172a transparent !important;
}

.sel-chat-header {
  padding: 14px 16px !important;
  background: #1e293b !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
  font-size: 12.5px !important;
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  color: #e2e8f0 !important;
}

.sel-chat-body {
  padding: 16px !important;
  max-height: 240px !important;
  overflow-y: auto !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
  background: #0f172a !important;
}

.sel-msg {
  max-width: 85% !important;
  padding: 10px 14px !important;
  border-radius: 14px !important;
  font-size: 13px !important;
  line-height: 1.6 !important;
  word-wrap: break-word !important;
}

.sel-msg-user {
  align-self: flex-end !important;
  background: rgba(20, 184, 166, 0.2) !important;
  border: 1px solid rgba(20, 184, 166, 0.35) !important;
  color: #ccfbf1 !important;
  border-bottom-right-radius: 4px !important;
}

.sel-msg-ai {
  align-self: flex-start !important;
  background: #1e293b !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  color: #f1f5f9 !important;
  border-bottom-left-radius: 4px !important;
}

.sel-chat-footer {
  padding: 12px 16px !important;
  background: #1e293b !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
}

.sel-chat-input-wrapper {
  display: flex !important;
  align-items: center !important;
  background: #0f172a !important;
  border: 1px solid rgba(255, 255, 255, 0.12) !important;
  border-radius: 12px !important;
  padding: 4px 6px 4px 12px !important;
  transition: border-color 0.2s, box-shadow 0.2s !important;
}

.sel-chat-input-wrapper:focus-within {
  border-color: rgba(20, 184, 166, 0.5) !important;
  box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.15) !important;
}

.sel-chat-input {
  flex: 1 !important;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  font-size: 13px !important;
  color: #ffffff !important;
  padding: 6px 0 !important;
  text-align: right !important;
  direction: rtl !important;
}

.sel-chat-input::placeholder {
  color: rgba(148, 163, 184, 0.6) !important;
}

.sel-chat-submit {
  width: 30px !important;
  height: 30px !important;
  border-radius: 8px !important;
  background: #14b8a6 !important;
  color: #ffffff !important;
  border: none !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  cursor: pointer !important;
  transition: all 0.2s !important;
  flex-shrink: 0 !important;
}

.sel-chat-submit:hover {
  background: #0d9488 !important;
}

.sel-chat-submit:disabled {
  background: rgba(255, 255, 255, 0.06) !important;
  color: rgba(255, 255, 255, 0.25) !important;
  cursor: not-allowed !important;
}

/* Custom color for bold text in chat */
#conversation strong,
#conversation b {
  color: #02bbac !important;
}

/* Custom color for list markers in AI messages */
#conversation .msg-ai ul li::marker,
#conversation .msg-ai ol li::marker {
  color: #0f766e !important;
}
.chat-thinking-box {
  background: rgba(15, 118, 110, 0.06);
  border-right: 3px solid rgba(15, 118, 110, 0.4);
  padding: 12px 16px;
  border-radius: 8px 2px 2px 8px;
  margin-bottom: 16px;
  font-size: 0.88em;
  color: var(--cafe-primary-hex);
  opacity: 0.9;
  line-height: 1.7;
}
.chat-thinking-box summary {
  cursor: pointer;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  color: #0f766e;
  outline: none;
  user-select: none;
  font-size: 1.05em;
}
.chat-thinking-box summary::marker {
  display: none;
  content: '';
}
.chat-thinking-box summary::-webkit-details-marker {
  display: none;
}