/* Reset and Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  width: 100%;
  background: transparent;
  font-family: 'Segoe UI', sans-serif;
  color: #f1f5f9;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

/* Zoom-lock wrapper */
.chatbot-zoom-wrapper {
  position: fixed;
  bottom: 20px;
  right: 20px;
  transform: scale(calc(1 / var(--zoom-scale, 1)));
  transform-origin: bottom right;
  width: auto;
  height: auto;
  z-index: 9999;
  pointer-events: none;
  display: block;
}

/* Chat Container */
.chat-container {
  width: 400px;
  height: 700px;
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #1e293b;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: background 0.3s ease, transform 0.3s ease;
  z-index: 10000;
  animation: chatFadeIn 0.5s ease-out;
  pointer-events: auto;
}

/* Fade-in animation */
@keyframes chatFadeIn {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Minimized Chat */
.minimized-chat {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #1e293b;
  padding: 10px 16px;
  border-radius: 30px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  z-index: 10001;
  animation: bounce 2s infinite ease-in-out;
  transition: transform 0.3s ease;
}

.minimized-chat:hover {
  transform: scale(1.05);
}

.minimized-logo {
  width: 36px;
  height: 36px;
  border-radius: 50%;
}

.minimized-text {
  color: #f1f5f9;
  font-weight: 500;
  font-size: 15px;
}

/* Bounce animation */
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* Chat Header */
.chat-header {
  background-color: #1e293b; /* ✅ Dark mode stays as is */
  color: #f1f5f9;
  padding: 20px;
  border-bottom: 1px solid #334155;
  display: flex;                  /* ✅ Flex layout */
  align-items: center;
  justify-content: space-between; /* ✅ Split left/right */
}

.header-content {
  display: flex;
  align-items: center;
  gap: 15px;
  flex: 1;
}

.bot-avatar-img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #334155;
  object-fit: cover;
  animation: avatarPop 0.4s ease;
}

@keyframes avatarPop {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.header-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bot-name {
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 20px;
  font-weight: 600;
}

.status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: #94f9c1;
  font-weight: 500;
  background: rgba(52, 211, 153, 0.1);
  padding: 4px 10px;
  border-radius: 20px;
  line-height: 1;
}

.status-dot {
  width: 10px;
  height: 10px;
  background: radial-gradient(circle, #34d399 40%, #10b981 100%);
  border-radius: 50%;
  box-shadow: 0 0 4px #10b981;
  animation: pulse 1.8s infinite ease-in-out;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

/* Theme Toggle & Minimize Buttons */
.theme-toggle,
.minimize-toggle {
  padding: 6px 12px;
  background: #334155;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  color: #f1f5f9;
  transition: background 0.3s ease, transform 0.2s ease;
  margin-left: auto; /* ✅ Pushes to rightmost corner */
}

.theme-toggle:hover,
.minimize-toggle:hover {
  background: #475569;
  transform: scale(1.05);
}

/* Light Mode Adjustments */
body.light-mode .chat-header {
  background-color: #ffffff !important;
  color: #1a1a1a !important;
  border-bottom: 1px solid #e5e7eb !important;
}

body.light-mode .status {
  color: #047857;
  background: rgba(16, 185, 129, 0.15);
}

body.light-mode .theme-toggle,
body.light-mode .minimize-toggle {
  background: #f3f4f6;
  color: #1f2937;
}

body.light-mode .theme-toggle:hover,
body.light-mode .minimize-toggle:hover {
  background: #e5e7eb;
}

/* Chat Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  background-color: #0f172a;
  background-image: url("logo-dark.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 420px;
  background-attachment: fixed;
  background-blend-mode: luminosity;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background-color 0.3s ease, background-image 0.3s ease;
  scroll-behavior: smooth;
}

body.light-mode .chat-messages {
  background-color: #f9fafb;
  background-image: url("logo-light.png");
  background-size: 350px;
}

.chat-messages::-webkit-scrollbar {
  width: 6px;
}
.chat-messages::-webkit-scrollbar-thumb {
  background: #475569;
  border-radius: 3px;
}

/* Messages */
.message {
  display: flex;
  animation: messagePop 0.4s ease;
}

@keyframes messagePop {
  0% { opacity: 0; transform: translateY(20px) scale(0.95); }
  60% { opacity: 1; transform: translateY(-4px) scale(1.02); }
  100% { transform: translateY(0) scale(1); }
}

.bot-message { justify-content: flex-start; }
.user-message { justify-content: flex-end; }

.message-content {
  max-width: 75%;
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 16px;
  line-height: 1.5;
  background: #1c2434;
  color: #f1f5f9;
  position: relative;
  font-weight: bold;
  transition: background 0.3s ease;
}

.user-message .message-content {
  background: #0f4fd3;
  color: #f8fafc;
}

.message-time {
  font-size: 11px;
  color: #ffffff;
  font-weight: normal;
  margin-top: 4px;
  text-align: right;
}

body.light-mode .message-time {
  color: #07080a;
}

/* Quick Actions */
.quick-actions {
  padding: 10px 0;
  background-color: #1e293b;
  border-top: 1px solid #334155;
  border-bottom: 1px solid #334155;
  overflow-x: auto;
}

.quick-actions-scroll {
  display: flex;
  gap: 10px;
  padding: 0 16px;
  width: max-content;
}

.quick-actions::-webkit-scrollbar {
  display: none;
}

.quick-action {
  flex: 0 0 auto;
  padding: 10px 14px;
  background-color: #334155;
  color: #f1f5f9;
  border: none;
  border-radius: 20px;
  font-size: 14px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.quick-action:hover {
  background-color: #475569;
  transform: scale(1.05);
}

body.light-mode .quick-actions {
  background-color: #ffffff;
  border-color: #e5e7eb;
}

body.light-mode .quick-action {
  background-color: #e5e7eb;
  color: #1f2937;
}

body.light-mode .quick-action:hover {
  background-color: #dbeafe;
}

/* Chat Input */
.chat-input-container {
  padding: 16px;
  background-color: #1e293b;
  border-top: 1px solid #334155;
}

.input-wrapper {
  display: flex;
  gap: 10px;
  align-items: center;
}

.message-input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid #475569;
  border-radius: 24px;
  font-size: 15px;
  outline: none;
  background-color: #0f172a;
  color: #f1f5f9;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.message-input:focus {
  border-color: #60a5fa;
  box-shadow: 0 0 0 2px rgba(96, 165, 250, 0.3);
}

.attach-button,
.send-button {
  width: 44px;
  height: 44px;
  border: none;
  border-radius: 50%;
  background-color: #334155;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.attach-button:hover,
.send-button:hover {
  background-color: #3b82f6;
  transform: scale(1.1);
}

.attach-button svg,
.send-button svg {
  stroke: #ffffff;
}

/* Light Mode Overrides */
body.light-mode .chat-input-container {
  background-color: #ffffff;
  border-color: #e5e7eb;
}

body.light-mode .message-input {
  background-color: #f9fafb;
  color: #1a1a1a;
  border-color: #d1d5db;
}

body.light-mode .attach-button,
body.light-mode .send-button {
  background-color: #e5e7eb;
}

body.light-mode .attach-button svg,
body.light-mode .send-button svg {
  stroke: #2563eb;
}

body.light-mode .attach-button:hover,
body.light-mode .send-button:hover {
  background-color: #dbeafe;
}

body.light-mode .bot-message .message-content {
  background: #e0e7ff;
  color: #1e3a8a;
}

body.light-mode .user-message .message-content {
  background: #fee2e2;
  color: #991b1b;
}

/* Utility */
.hidden {
  display: none !important;
}

@media (max-width: 600px) {
  .chatbot-zoom-wrapper {
    transform: none !important;
    transform-origin: unset !important;
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    height: auto !important;
    overflow: visible !important;
    display: block !important;
    pointer-events: none;
  }

  .chat-container {
    width: calc(100% - 32px) !important;
    max-width: 420px !important;
    margin: 0 auto !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 12px !important;
    height: calc(100vh - 80px) !important;         /* Lower height */
    max-height: calc(100vh - 80px) !important;     /* Prevent overflow */
    border-radius: 16px !important;
    overflow: hidden !important;
    pointer-events: auto;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(6px);
    transition: all 0.3s ease-in-out;
    padding-top: 0 !important;
  }

  .chat-header {
    padding: 12px 16px !important;                /* Restores spacing */
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    gap: 12px !important;
    background-color: inherit !important;
    border-bottom: 1px solid #334155 !important;
  }

  .chat-header img,
  .chat-header .avatar,
  .chat-header svg {
    height: 36px !important;
    width: 36px !important;
    flex-shrink: 0 !important;
  }

  .chat-messages {
    background-attachment: scroll !important;
    background-position: center !important;
    background-position-y: 190px !important;
    background-size: 240px !important;
    background-repeat: no-repeat !important;
    padding-top: 60px !important;                 /* Push messages below header/logo */
  }

  .message-content {
    max-width: 82%;
  }

  .quick-actions {
    padding: 8px 0;
  }
}

/* Utility */
.hidden {
  display: none !important;
}