/* 
 * AMU Admission Chatbot Styling
 * Bento Grid Aesthetic Theme
 * Background: #F4F1EA, text: #2D2D2D, Primary Navy: #1A365D, Gold: #D1B782
 */

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

:root {
  --amu-gold: #D1B782;
  --amu-gold-hover: #C5A36A;
  --amu-gold-light: rgba(209, 183, 130, 0.1);
  --amu-dark: #2D2D2D;
  --amu-navy: #1A365D;
  --amu-navy-dark: #112540;
  --amu-light: #F4F1EA;
  --amu-border: rgba(209, 183, 130, 0.3);
  --chat-bg: #FFFFFF;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-display: 'Space Grotesk', system-ui, sans-serif;
}

body {
  font-family: var(--font-sans);
  background-color: var(--amu-light);
  color: var(--amu-dark);
}

.font-display {
  font-family: var(--font-display);
}

/* Custom Gold/Navy Accent Styles */
.bg-amu-gold {
  background-color: var(--amu-gold);
}

.text-amu-gold {
  color: var(--amu-gold);
}

.border-amu-gold {
  border-color: var(--amu-gold) !important;
}

/* Navbar Bento Styling */
.navbar {
  background-color: #FFFFFF !important;
  border-bottom: 1px solid var(--amu-border) !important;
  box-shadow: 0 4px 12px rgba(209, 183, 130, 0.05) !important;
  padding: 12px 24px !important;
}

.navbar-brand span:first-child {
  color: var(--amu-navy) !important;
}

.navbar-brand span:last-child {
  color: #7A7A7A !important;
  font-weight: 500;
  font-size: 0.75rem !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Language and Admin Controls styling */
.lang-selector-btn {
  background-color: #F4F1EA !important;
  border: none !important;
  color: #7A7A7A !important;
  font-weight: 600 !important;
  font-size: 0.72rem !important;
  padding: 6px 14px !important;
  transition: all 0.2s ease !important;
}

.lang-selector-btn.bg-warning {
  background-color: var(--amu-gold) !important;
  color: #FFFFFF !important;
  box-shadow: 0 2px 4px rgba(209, 183, 130, 0.2) !important;
}

.btn-amu {
  background-color: var(--amu-navy);
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  border: none;
  border-radius: 12px;
}

.btn-amu:hover {
  background-color: var(--amu-navy-dark);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-amu-outline {
  border: 1px solid var(--amu-border) !important;
  color: #7A7A7A !important;
  background-color: #FFFFFF !important;
  font-weight: 500;
  transition: all 0.2s ease;
}

.btn-amu-outline:hover {
  background-color: #F4F1EA !important;
  color: var(--amu-dark) !important;
}

/* Modern Bento Card designs */
.bento-card {
  background-color: #FFFFFF;
  border-radius: 1.25rem !important;
  border: 1px solid rgba(255, 255, 255, 0.8) !important;
  box-shadow: 0 10px 30px rgba(209, 183, 130, 0.1) !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.bento-card-navy {
  background-color: var(--amu-navy) !important;
  color: #FFFFFF !important;
  border-radius: 1.25rem !important;
  border: none !important;
}

.bento-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(209, 183, 130, 0.15) !important;
}

/* Chat container - Bento block */
.amu-chat-bento {
  border-radius: 1.25rem !important;
  background-color: #FFFFFF !important;
  border: 1px solid rgba(255, 255, 255, 0.8) !important;
  box-shadow: 0 15px 40px rgba(209, 183, 130, 0.12) !important;
  overflow: hidden;
}

.amu-chat-bento .card-header,
.chat-widget-box .chat-header {
  background-color: rgba(249, 250, 251, 0.8) !important;
  border-bottom: 1px solid var(--amu-border) !important;
  color: var(--amu-navy) !important;
  padding: 16px 20px !important;
}

/* Floating Chat Widget */
.floating-chat-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1000;
  font-family: var(--font-sans);
}

.chat-trigger-btn {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--amu-navy);
  color: white;
  border: none;
  box-shadow: 0 8px 24px rgba(26, 54, 93, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.chat-trigger-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 28px rgba(26, 54, 93, 0.35);
  background-color: var(--amu-navy-dark);
}

.chat-widget-box {
  position: absolute;
  bottom: 70px;
  right: 0;
  width: 380px;
  height: 550px;
  background: var(--chat-bg);
  border-radius: 1.25rem;
  box-shadow: 0 20px 40px rgba(209, 183, 130, 0.2);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(20px) scale(0.95);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
  border: 1px solid rgba(209, 183, 130, 0.3);
}

.chat-header {
  background-color: rgba(249, 250, 251, 0.85);
  border-bottom: 1px solid rgba(209, 183, 130, 0.3);
  color: var(--amu-navy);
}

.chat-widget-box.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.chat-body, #chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px !important;
  background-color: #FFFFFF !important;
  scroll-behavior: smooth;
}

/* Chat Input Bar styling */
.card-footer, .chat-footer {
  background-color: #FFFFFF !important;
  border-top: 1px solid rgba(209, 183, 130, 0.15) !important;
  padding: 16px 20px !important;
}

/* Chat Input pill */
.chat-input-container {
  display: flex !important;
  background-color: #F9FAFB !important;
  border: 1px solid rgba(209, 183, 130, 0.4) !important;
  border-radius: 14px !important;
  padding: 4px !important;
  box-shadow: none !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.chat-input-container:focus-within {
  border-color: var(--amu-gold) !important;
  box-shadow: 0 0 0 3px rgba(209, 183, 130, 0.15) !important;
}

.chat-input-container input {
  background-color: transparent !important;
  border: none !important;
  padding: 10px 16px !important;
  color: var(--amu-dark) !important;
  font-size: 0.875rem !important;
  outline: none !important;
  box-shadow: none !important;
}

/* Messages styling */
.message {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  max-width: 85%;
  animation: messageAppear 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

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

.message.incoming {
  align-self: flex-start;
}

.message.outgoing {
  align-self: flex-end;
  max-width: 80%;
}

.message-bubble {
  padding: 16px 20px;
  border-radius: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.6;
  font-weight: 400;
}

.message.incoming .message-bubble {
  background-color: #F3F4F6 !important;
  color: var(--amu-dark) !important;
  border-top-left-radius: 0px !important;
}

.message.outgoing .message-bubble {
  background-color: var(--amu-gold) !important;
  color: #FFFFFF !important;
  border-top-right-radius: 0px !important;
  box-shadow: 0 4px 12px rgba(209, 183, 130, 0.25);
}

.message-meta {
  font-size: 0.70rem;
  color: #9CA3AF;
  margin-top: 6px;
  padding: 0 4px;
}

/* Sources styling */
.source-links {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.message.outgoing .source-links {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.source-badge {
  display: inline-flex;
  align-items: center;
  background-color: #FFFFFF;
  border: 1px solid var(--amu-border);
  color: var(--amu-navy);
  padding: 4px 10px;
  border-radius: 30px;
  margin-right: 6px;
  margin-bottom: 6px;
  text-decoration: none;
  font-size: 0.72rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.source-badge:hover {
  background-color: var(--amu-gold);
  color: #FFFFFF;
  border-color: var(--amu-gold);
}

/* Typing indicator code */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
}

.typing-dot {
  width: 5px;
  height: 5px;
  background-color: var(--amu-gold);
}

/* Custom Scrollbar for Bento layout */
::-webkit-scrollbar {
  width: 5px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(209, 183, 130, 0.4);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--amu-gold);
}

/* Layout helpers for dynamic telemetry console */
.tel-console {
  font-family: monospace;
  font-size: 0.75rem;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

/* Responsive fixes for widget on small screens */
@media (max-width: 480px) {
  .chat-widget-box {
    width: calc(100vw - 32px);
    right: -10px;
    height: calc(100vh - 120px);
  }
}