@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Segoe UI', Roboto, sans-serif !important;
}

:root {
  --wa-bg: #ffffff;
  --wa-surface: #f8fafc;
  --wa-text: #0f172a;
  --wa-text-muted: #64748b;
  --wa-sidebar: #ffffff;
  --wa-header: #ffffff;
  --wa-search: #eaecf0;
  --wa-border: #f1f5f9;
  --wa-chat-bg: #efeae2;
  --wa-bubble-sent: #dbeafe;
  --wa-bubble-sent-text: #0f172a;
  --wa-bubble-recv: #ffffff;
  --wa-bubble-recv-text: #111b21;
  --wa-bubble-shadow: 0 1px 1px rgba(11, 20, 26, 0.12);
  --wa-nav-bg: #ffffff;
  --wa-nav-border: #e2e8f0;
  --wa-nav-text: #64748b;
  --wa-nav-active: #2563eb;
  --brand-primary: #2563eb;
  --brand-primary-hover: #1d4ed8;
  --brand-light: #eff6ff;
}

html.dark {
  --wa-bg: #090d12;
  --wa-surface: #0f172a;
  --wa-text: #e9edef;
  --wa-text-muted: #94a3b8;
  --wa-sidebar: #121820;
  --wa-header: #1a2330;
  --wa-search: #1e293b;
  --wa-border: #1e293b;
  --wa-chat-bg: #0b141a;
  --wa-bubble-sent: #1e3a8a;
  --wa-bubble-sent-text: #dbeafe;
  --wa-bubble-recv: #202c33;
  --wa-bubble-recv-text: #e9edef;
  --wa-bubble-shadow: 0 1px 1px rgba(0, 0, 0, 0.35);
  --wa-nav-bg: #121820;
  --wa-nav-border: rgba(255, 255, 255, 0.08);
  --wa-nav-text: #94a3b8;
  --wa-nav-active: #3b82f6;
  --brand-primary: #3b82f6;
  --brand-primary-hover: #2563eb;
  --brand-light: rgba(59, 130, 246, 0.15);
}

html, body {
  width: 100%;
  height: 100vh;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', sans-serif !important;
  background-color: var(--wa-bg);
  color: var(--wa-text);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

#mainAppWrapper {
  display: flex !important;
  flex: 1 1 0% !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  position: relative !important;
  overflow: hidden !important;
}

#mainAppWrapper.hidden {
  display: none !important;
}

.page-view {
  display: flex !important;
  flex: 1 1 0% !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  position: relative !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch;
}

#pageViewWhatsApp {
  overflow: hidden !important;
}

.page-view.hidden {
  display: none !important;
}

/* Flex Utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-baseline { align-items: baseline; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-around { justify-content: space-around; }
.gap-1 { gap: 0.25rem; }
.gap-1\.5 { gap: 0.375rem; }
.gap-2 { gap: 0.5rem; }
.gap-2\.5 { gap: 0.625rem; }
.gap-3 { gap: 0.75rem; }
.gap-3\.5 { gap: 0.875rem; }
.gap-4 { gap: 1rem; }

/* Display & Positioning */
.hidden { display: none !important; }
.block { display: block; }
.inline-flex { display: inline-flex; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.z-10 { z-index: 10; }
.z-30 { z-index: 30; }
.z-40 { z-index: 40; }
.z-50 { z-index: 50; }

/* Responsive Multi-Pane */
@media (min-width: 768px) {
  #chatSidebar {
    display: flex !important;
    width: 390px !important;
    min-width: 340px !important;
    max-width: 440px !important;
    flex-shrink: 0 !important;
  }
  #chatMainArea {
    display: flex !important;
    flex: 1 1 0% !important;
    width: auto !important;
  }
  #mobileBackBtn {
    display: none !important;
  }
}

@media (max-width: 767px) {
  #chatSidebar {
    width: 100% !important;
    flex: 1 1 0% !important;
  }
  #chatSidebar.mobile-hidden {
    display: none !important;
  }
  #chatMainArea {
    width: 100% !important;
    flex: 1 1 0% !important;
  }
  #chatMainArea.mobile-hidden {
    display: none !important;
  }
  #mobileBackBtn {
    display: flex !important;
  }
  /* In mobile active chat conversation screen, hide bottom navigation menu */
  body:has(#chatSidebar.mobile-hidden) #bottomNav,
  body.chat-active #bottomNav,
  #bottomNav.chat-active-hidden {
    display: none !important;
  }
}

/* Sizing */
.w-full { width: 100%; }
.h-full { height: 100%; }
.h-screen { height: 100vh; }
.w-12 { width: 3rem; }
.h-12 { height: 3rem; }
.w-11 { width: 2.75rem; }
.h-11 { height: 2.75rem; }
.w-10 { width: 2.5rem; }
.h-10 { height: 2.5rem; }
.w-9 { width: 2.25rem; }
.h-9 { height: 2.25rem; }
.w-8 { width: 2rem; }
.h-8 { height: 2rem; }
.w-6 { width: 1.5rem; }
.h-6 { height: 1.5rem; }
.w-5 { width: 1.25rem; }
.h-5 { height: 1.25rem; }
.w-4 { width: 1rem; }
.h-4 { height: 1rem; }
.w-3\.5 { width: 0.875rem; }
.h-3\.5 { height: 0.875rem; }
.w-3 { width: 0.75rem; }
.h-3 { height: 0.75rem; }
.w-2\.5 { width: 0.625rem; }
.h-2\.5 { height: 0.625rem; }
.w-2 { width: 0.5rem; }
.h-2 { height: 0.5rem; }
.h-16 { height: 4rem; }
.min-w-0 { min-width: 0; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.max-w-\[1700px\] { max-width: 1700px; }

/* Overflow & Spacing */
.overflow-hidden { overflow: hidden; }
.overflow-y-auto { overflow-y: auto; }
.overflow-x-auto { overflow-x: auto; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.break-words { overflow-wrap: break-word; }
.whitespace-pre-wrap { white-space: pre-wrap; }

.p-1 { padding: 0.25rem; }
.p-1\.5 { padding: 0.375rem; }
.p-2 { padding: 0.5rem; }
.p-2\.5 { padding: 0.625rem; }
.p-3 { padding: 0.75rem; }
.p-3\.5 { padding: 0.875rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.px-2 { padding-left: 0.5rem; padding-right: 0.5rem; }
.px-2\.5 { padding-left: 0.625rem; padding-right: 0.625rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-3\.5 { padding-left: 0.875rem; padding-right: 0.875rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-1\.5 { padding-top: 0.375rem; padding-bottom: 0.375rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.py-3\.5 { padding-top: 0.875rem; padding-bottom: 0.875rem; }
.pt-1 { padding-top: 0.25rem; }
.pt-2 { padding-top: 0.5rem; }
.pt-3 { padding-top: 0.75rem; }
.pb-2 { padding-bottom: 0.5rem; }
.pl-4 { padding-left: 1rem; }
.pl-8 { padding-left: 2rem; }
.pl-9 { padding-left: 2.25rem; }
.pr-3 { padding-right: 0.75rem; }
.pr-4 { padding-right: 1rem; }
.pr-7 { padding-right: 1.75rem; }
.pr-8 { padding-right: 2rem; }
.pr-10 { padding-right: 2.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-1 { margin-top: 0.25rem; margin-bottom: 0.25rem; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.mt-0\.5 { margin-top: 0.125rem; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mb-0\.5 { margin-bottom: 0.125rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mr-1 { margin-right: 0.25rem; }
.mr-2 { margin-right: 0.5rem; }
.ml-auto { margin-left: auto; }

/* Background Colors */
.bg-transparent { background-color: transparent !important; }
.bg-white { background-color: #ffffff !important; }
.bg-slate-50 { background-color: #f8fafc; }
.bg-slate-100 { background-color: #f1f5f9; }
.bg-slate-200 { background-color: #e2e8f0; }
.bg-slate-700 { background-color: #334155; }
.bg-slate-800 { background-color: #1e293b; }
.bg-slate-900 { background-color: #0f172a; }

.dark .bg-white { background-color: #1e293b !important; }
.dark .bg-slate-50 { background-color: #0f172a; }
.dark .bg-slate-100 { background-color: #1e293b; }
.dark .bg-slate-200 { background-color: #334155; }
.dark .bg-slate-700 { background-color: #334155; }
.dark .bg-slate-800 { background-color: #1e293b; }
.dark .bg-slate-900 { background-color: #0f172a; }

.bg-emerald-500 { background-color: #10b981; }
.bg-emerald-600 { background-color: #059669; }
.bg-emerald-100 { background-color: #d1fae5; }
.bg-indigo-500 { background-color: #6366f1; }
.bg-indigo-600 { background-color: #4f46e5; }
.bg-amber-500 { background-color: #f59e0b; }
.bg-rose-500 { background-color: #f43f5e; }
.bg-rose-600 { background-color: #e11d48; }

.bg-wa-dark { background-color: #090d12; }
.bg-wa-sidebarDark { background-color: #121820; }
.bg-wa-headerDark { background-color: #1a2330; }

/* Text Colors */
.text-white { color: #ffffff; }
.text-slate-900 { color: #0f172a; }
.text-slate-800 { color: #1e293b; }
.text-slate-700 { color: #334155; }
.text-slate-600 { color: #475569; }
.text-slate-500 { color: #64748b; }
.text-slate-400 { color: #94a3b8; }
.text-slate-300 { color: #cbd5e1; }
.text-emerald-500 { color: #10b981; }
.text-emerald-600 { color: #059669; }
.text-emerald-700 { color: #047857; }
.text-emerald-800 { color: #065f46; }
.text-indigo-500 { color: #6366f1; }
.text-amber-500 { color: #f59e0b; }
.text-amber-600 { color: #d97706; }
.text-rose-500 { color: #f43f5e; }
.text-rose-600 { color: #e11d48; }

.dark .text-white { color: #ffffff; }
.dark .text-slate-900 { color: #f8fafc; }
.dark .text-slate-800 { color: #f1f5f9; }
.dark .text-slate-700 { color: #e2e8f0; }
.dark .text-slate-600 { color: #cbd5e1; }
.dark .text-slate-500 { color: #94a3b8; }
.dark .text-slate-400 { color: #94a3b8; }
.dark .text-slate-300 { color: #cbd5e1; }
.dark .text-slate-200 { color: #e2e8f0; }
.dark .text-slate-100 { color: #f1f5f9; }
.dark .text-emerald-400 { color: #34d399; }
.dark .text-amber-400 { color: #fbbf24; }
.dark .text-rose-400 { color: #fb7185; }

/* Borders & Rounded */
.border { border: 1px solid #e2e8f0; }
.border-t { border-top: 1px solid #e2e8f0; }
.border-b { border-bottom: 1px solid #e2e8f0; }
.border-r { border-right: 1px solid #e2e8f0; }
.border-l { border-left: 1px solid #e2e8f0; }
.border-x { border-left: 1px solid #e2e8f0; border-right: 1px solid #e2e8f0; }
.border-none { border: none !important; }
.border-transparent { border-color: transparent !important; }

.dark .border,
.dark .border-t,
.dark .border-b,
.dark .border-r,
.dark .border-l,
.dark .border-x {
  border-color: #334155;
}

.border-slate-100 { border-color: #f1f5f9; }
.border-slate-200 { border-color: #e2e8f0; }
.border-slate-300 { border-color: #cbd5e1; }
.border-slate-700 { border-color: #334155; }
.border-emerald-500 { border-color: #10b981; }

.rounded { border-radius: 0.25rem; }
.rounded-md { border-radius: 0.375rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

/* Typography */
.font-sans { font-family: inherit; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.tracking-tight { letter-spacing: -0.025em; }
.tracking-wider { letter-spacing: 0.05em; }
.italic { font-style: italic; }
.uppercase { text-transform: uppercase; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-base { font-size: 1rem; line-height: 1.5rem; }
.text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.text-3xl { font-size: 1.875rem; line-height: 2.25rem; }
.text-\[9px\] { font-size: 9px; }
.text-\[10px\] { font-size: 10px; }
.text-\[11px\] { font-size: 11px; }
.text-\[15px\] { font-size: 15px; }

/* Buttons & Inputs */
button {
  cursor: pointer;
  background: none;
  border: none;
}
button:focus, input:focus {
  outline: none;
}
.transition { transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1); }
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow { box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1); }
.shadow-md { box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Custom Scrollbar */
#chatThreadsContainer::-webkit-scrollbar,
#chatMessagesCanvas::-webkit-scrollbar,
#keywordAlertsList::-webkit-scrollbar {
  width: 5px;
}
#chatThreadsContainer::-webkit-scrollbar-thumb,
#chatMessagesCanvas::-webkit-scrollbar-thumb,
#keywordAlertsList::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
html.dark #chatThreadsContainer::-webkit-scrollbar-thumb,
html.dark #chatMessagesCanvas::-webkit-scrollbar-thumb,
html.dark #keywordAlertsList::-webkit-scrollbar-thumb {
  background: #374151;
}

.no-scrollbar::-webkit-scrollbar {
  display: none;
}
.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* WhatsApp Chat Canvas Background Pattern */
.bg-chat-pattern {
  background-color: var(--wa-chat-bg) !important;
  background-image: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
  background-size: 24px 24px;
}
html.dark .bg-chat-pattern {
  background-color: #0b141a !important;
  background-image: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
}

/* WhatsApp Message Bubbles */
.bubble-sent {
  background-color: var(--wa-bubble-sent) !important;
  color: var(--wa-bubble-sent-text) !important;
  border-top-right-radius: 2px !important;
  box-shadow: var(--wa-bubble-shadow);
}
.bubble-recv {
  background-color: var(--wa-bubble-recv) !important;
  color: var(--wa-bubble-recv-text) !important;
  border-top-left-radius: 2px !important;
  box-shadow: var(--wa-bubble-shadow);
}

mark.highlight {
  background-color: rgba(234, 179, 8, 0.3);
  color: #854d0e;
  padding: 0 4px;
  border-radius: 3px;
  font-weight: 600;
}
html.dark mark.highlight {
  background-color: rgba(234, 179, 8, 0.4);
  color: #fef08a;
}

/* Matched Keyword Trip Message Alert Highlight */
.highlighted-yellow-bubble {
  background-color: #fef08a !important;
  color: #1e293b !important;
  border: 2px solid #eab308 !important;
  box-shadow: 0 0 20px rgba(234, 179, 8, 0.5) !important;
  transform: scale(1.02);
  transition: all 0.3s ease-in-out;
  z-index: 30;
}

/* Chat Row Item Styling */
.chat-row {
  transition: background-color 0.15s ease-in-out;
}
.chat-row:hover {
  background-color: #f8fafc;
}
html.dark .chat-row:hover {
  background-color: #1e293b;
}
.chat-row.active {
  background-color: #f1f5f9;
}
html.dark .chat-row.active {
  background-color: #1e293b;
}

/* iOS WhatsApp Style Search Bar */
.wa-search-container {
  background-color: #f0f2f5 !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

html.dark .wa-search-container {
  background-color: #1e293b !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

#sidebarSearchInput {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
}

#sidebarSearchInput:focus {
  outline: none !important;
  box-shadow: none !important;
  border: none !important;
}

/* Filter Chips (iOS WhatsApp Style) */
.filter-chip {
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  border: none !important;
  outline: none !important;
}
.filter-chip.active {
  background-color: #dbeafe !important;
  color: #1e40af !important;
  border: none !important;
  font-weight: 600;
}
html.dark .filter-chip.active {
  background-color: rgba(37, 99, 235, 0.25) !important;
  color: #93c5fd !important;
  border: none !important;
}

/* Modern iOS Bottom Navigation Bar */
#bottomNav {
  height: 64px;
  background: var(--wa-nav-bg) !important;
  border-top: 1px solid var(--wa-nav-border) !important;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.03);
  padding-bottom: env(safe-area-inset-bottom, 2px);
}

.bottom-nav-btn {
  position: relative;
  transition: all 0.2s ease-in-out;
  border-radius: 12px;
  color: var(--wa-nav-text) !important;
}

.bottom-nav-btn.active-tab {
  color: #2563eb !important;
}

.bottom-nav-btn.active-tab i,
.bottom-nav-btn.active-tab svg {
  color: #2563eb !important;
  stroke: #2563eb !important;
}

.page-view {
  animation: applePageFade 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes applePageFade {
  from { opacity: 0; transform: translateY(3px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Primary Action CTA: View Message */
.open-chat-cta-btn {
  background-color: #2563eb !important;
  color: #ffffff !important;
  border: none !important;
  outline: none !important;
  font-weight: 600 !important;
}
.open-chat-cta-btn:hover {
  background-color: #1d4ed8 !important;
}

/* Secondary Action CTA: Call Button */
.call-cta-btn {
  background-color: #f1f5f9 !important;
  color: #0f172a !important;
  border: 1.5px solid #cbd5e1 !important;
  outline: none !important;
  text-decoration: none !important;
  font-weight: 600 !important;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}
.call-cta-btn:hover {
  background-color: #e2e8f0 !important;
  border-color: #94a3b8 !important;
}
.call-cta-btn:active {
  background-color: #cbd5e1 !important;
}
.call-cta-btn i {
  color: #2563eb !important;
}
.call-cta-btn span {
  color: #0f172a !important;
  font-weight: 600 !important;
}

html.dark .call-cta-btn {
  background-color: #1e293b !important;
  color: #f8fafc !important;
  border: 1.5px solid #334155 !important;
}
html.dark .call-cta-btn:hover {
  background-color: #334155 !important;
  border-color: #475569 !important;
}
html.dark .call-cta-btn i {
  color: #60a5fa !important;
}
html.dark .call-cta-btn span {
  color: #f8fafc !important;
}

.call-cta-disabled {
  background-color: #f8fafc !important;
  color: #94a3b8 !important;
  border: 1px dashed #cbd5e1 !important;
}
html.dark .call-cta-disabled {
  background-color: #0f172a !important;
  color: #64748b !important;
  border: 1px dashed #334155 !important;
}

/* Save Trip Chip Button */
.save-trip-chip-btn {
  background-color: #f1f5f9;
  color: #475569;
  border: 1px solid #e2e8f0;
  outline: none;
  font-weight: 500;
}
.save-trip-chip-btn:hover {
  background-color: #e2e8f0;
  color: #1e293b;
}
.save-trip-chip-btn.saved {
  background-color: #fef3c7 !important;
  color: #92400e !important;
  border-color: #fcd34d !important;
  font-weight: 700;
}
html.dark .save-trip-chip-btn {
  background-color: #1e293b;
  color: #94a3b8;
  border-color: #334155;
}
html.dark .save-trip-chip-btn:hover {
  background-color: #334155;
  color: #f8fafc;
}
html.dark .save-trip-chip-btn.saved {
  background-color: rgba(245, 158, 11, 0.2) !important;
  color: #fbbf24 !important;
  border-color: rgba(245, 158, 11, 0.4) !important;
}

/* Monitoring Scope Filter Cards */
.monitoring-scope-card {
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}
.monitoring-scope-card:hover {
  transform: translateY(-1px);
}
.monitoring-scope-card.active {
  box-shadow: 0 4px 12px -2px rgba(37, 99, 235, 0.15);
}
html.dark .monitoring-scope-card.active {
  box-shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.3);
}

/* Bottom sheet slide-up animation */
@keyframes slideUp {
  from { transform: translateY(100%); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.animate-slide-up {
  animation: slideUp 0.28s cubic-bezier(0.32, 0.72, 0, 1) both;
}

/* Gender Selection Pills */
.gender-pill-label.active,
.edit-gender-pill.active {
  border-color: #2563eb !important;
  background-color: #eff6ff !important;
  color: #1e40af !important;
  box-shadow: 0 0 0 1px #2563eb;
}
.gender-pill-label.active i {
  color: #2563eb !important;
}
html.dark .gender-pill-label.active,
html.dark .edit-gender-pill.active {
  background-color: rgba(37, 99, 235, 0.15) !important;
  border-color: #3b82f6 !important;
  color: #93c5fd !important;
}
html.dark .gender-pill-label.active i {
  color: #93c5fd !important;
}

/* Auth Modal and Login Screen - Rock-Solid Fallback & Premium Look */
#authModal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

#authModal.hidden {
  display: none !important;
}

#authModal > div {
  background-color: #ffffff;
  color: #0f172a;
  border-radius: 1.5rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  max-width: 28rem;
  width: 100%;
  padding: 2rem;
  position: relative;
  margin: auto;
}

html.dark #authModal > div {
  background-color: #1e293b;
  color: #f8fafc;
  border-color: #334155;
}

/* ==========================================================
   PiP Floating Card & Notification Pulse Styles
   ========================================================== */
@keyframes matchGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
  }
  50% {
    box-shadow: 0 0 20px 4px rgba(16, 185, 129, 0.6);
  }
}

@keyframes radarPing {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.35);
    opacity: 0.2;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.animate-match-glow {
  animation: matchGlow 1.8s infinite ease-in-out;
}

.radar-ping {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 9999px;
  background-color: #10b981;
  animation: radarPing 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}

/* PiP Window Internal Styles (Fallback if standalone stylesheets aren't loaded in PiP window) */
.pip-root {
  margin: 0;
  padding: 12px;
  box-sizing: border-box;
  font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0f172a;
  color: #f8fafc;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.pip-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 10px;
}

.pip-match-card {
  background: #1e293b;
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: 12px;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  transition: all 0.2s ease;
}

.pip-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  background: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.pip-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: transform 0.1s, background-color 0.15s;
}

.pip-btn-primary {
  background: #10b981;
  color: #ffffff;
}

.pip-btn-primary:hover {
  background: #059669;
}

.pip-btn-secondary {
  background: #334155;
  color: #f1f5f9;
}

.pip-btn-secondary:hover {
  background: #475569;
}