:root {
  --bg: #0d1117;
  --panel: #161b22;
  --border: #30363d;
  /* 🎬 CHANGED: Accent color from Blue to MaxMovies Red */
  --accent: #E50914; 
  --text: #c9d1d9;
  --user: #238636;
  --code-bg: #0c0c0c;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

/* ✅ Global Font Fix — Adds emoji support everywhere */
body, button, input, .message {
  font-family: "Inter", "Noto Color Emoji", "Apple Color Emoji", "Segoe UI Emoji", "Noto Emoji", sans-serif;
}

body.light {
  --bg: #f6f8fa;
  --panel: #ffffff;
  --border: #d0d7de;
  /* 🎬 CHANGED: Accent color from Blue to MaxMovies Red (Darker for light theme contrast) */
  --accent: #C40510; 
  --text: #24292f;
  --user: #218bff;
  --code-bg: #f0f0f0;
  --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

body {
  background: var(--bg);
  color: var(--text);
  display: flex;
  flex-direction: column;
  height: 100vh;
  margin: 0;
  overflow: hidden;
  transition: background 0.3s ease, color 0.3s ease;
  padding-top: env(safe-area-inset-top, 8px);
  padding-bottom: env(safe-area-inset-bottom, 0);
}

/* --- HEADER --- */
header {
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  color: var(--accent);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 12px;
  font-weight: 600;
  font-size: 14px;
  position: sticky;
  top: 0;
  z-index: 10;
}

header h1 {
  font-size: 16px;
  margin: 0;
}

.header-actions {
  display: flex;
  gap: 8px;
}

#theme-toggle,
#clear-chat {
  background: none;
  border: 1px solid var(--border);
  color: var(--accent);
  border-radius: 6px;
  cursor: pointer;
  padding: 4px 8px;
  transition: all 0.2s ease;
}

#theme-toggle:hover,
#clear-chat:hover {
  background: var(--accent);
  color: #fff;
}

/* --- CHAT --- */
main {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scroll-behavior: smooth;
  margin-top: env(safe-area-inset-top, 6px);
  margin-bottom: env(safe-area-inset-bottom, 6px);
}

main::-webkit-scrollbar {
  width: 8px;
}
main::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 10px;
}

/* --- MESSAGE BUBBLES --- */
.message {
  max-width: 85%;
  padding: 10px 12px;
  border-radius: 12px;
  white-space: pre-wrap;
  line-height: 1.6;
  font-size: 14px;
  animation: fadeIn 0.3s ease-in-out;
  box-shadow: var(--shadow);
}

.message.user {
  background: var(--user);
  color: #fff;
  align-self: flex-end;
}

.message.ai {
  background: var(--panel);
  border: 1px solid var(--border);
  align-self: flex-start;
}

/* --- CODE BLOCK --- */
.code-block {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--panel);
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--accent);
  font-family: "Fira Code", monospace;
}

.copy-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  opacity: 0.8;
  transform: scale(1.05);
}

/* --- FOOTER --- */
footer {
  display: flex;
  align-items: center;
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding: 6px 8px;
  box-shadow: var(--shadow);
  gap: 6px;
  padding-bottom: calc(6px + env(safe-area-inset-bottom, 8px));
}

textarea {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 6px 8px;
  font-size: 13px;
  font-family: "Fira Code", monospace;
  outline: none;
  resize: none;
  height: 42px;
  transition: border 0.2s ease;
}

textarea:focus {
  border-color: var(--accent);
}

button {
  background: var(--accent);
  border: none;
  color: #fff;
  border-radius: 6px;
  padding: 0 12px;
  font-size: 13px;
  height: 42px;
  cursor: pointer;
  transition: all 0.2s ease;
}

button:hover {
  opacity: 0.9;
  transform: scale(1.04);
}

/* --- TEXT STYLES --- */
strong {
  color: var(--accent);
  font-weight: 600;
}

/* Inline code */
.inline-code {
  /* 🎬 CHANGED: Shadow color to MaxMovies Red */
  background: rgba(229, 9, 20, 0.1); 
  color: var(--accent);
  padding: 2px 6px;
  border-radius: 5px;
  font-family: "Fira Code", monospace;
  font-size: 13px;
  text-shadow: 0 0 6px var(--accent);
  transition: background 0.2s ease, transform 0.2s ease;
}

.inline-code:hover {
  /* 🎬 CHANGED: Hover background color to MaxMovies Red */
  background: rgba(229, 9, 20, 0.2); 
  transform: scale(1.05);
}

/* Links */
a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  text-shadow: 0 0 6px var(--accent), 0 0 10px var(--accent);
  transition: color 0.2s ease, text-shadow 0.2s ease, transform 0.2s ease;
}

a:hover {
  color: #ffffff;
  text-shadow: 0 0 12px var(--accent), 0 0 20px var(--accent);
  transform: scale(1.03);
}

/* --- GLOWING LISTS --- */
ul, ol {
  margin: 8px 0 8px 20px;
  padding: 0;
  list-style-position: outside;
  animation: fadeInList 0.5s ease-in-out;
}

ul li, ol li {
  margin: 4px 0;
  position: relative;
  line-height: 1.6;
  animation: fadeInList 0.6s ease both;
}

ul li::marker, ol li::marker {
  color: var(--accent);
  text-shadow: 0 0 6px var(--accent), 0 0 10px var(--accent);
}

@keyframes fadeInList {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- THINKING ANIMATION --- */
.thinking {
  color: var(--accent);
  text-shadow: 0 0 6px var(--accent), 0 0 12px var(--accent);
  animation: brainGlow 1.2s ease-in-out infinite alternate;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

@keyframes brainGlow {
  from { text-shadow: 0 0 4px var(--accent); transform: scale(1); }
  to { text-shadow: 0 0 12px var(--accent); transform: scale(1.05); }
}

.thinking .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.5;
  animation: dotPulse 1.2s infinite;
}

.thinking .dot:nth-child(2) { animation-delay: 0.2s; }
.thinking .dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotPulse {
  0%, 80%, 100% { transform: scale(0.8); opacity: 0.3; }
  40% { transform: scale(1.2); opacity: 1; }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --- Mobile keyboard handling --- */
@supports (height: 100dvh) {
  body {
    height: 100dvh;
  }
}

footer {
  position: sticky;
  bottom: 0;
}

footer,
main {
  transition: all 0.2s ease-out;
}

/* 💫 EMOJI ANIMATION STYLES 💫 */
.message.ai strong,
.message.ai em,
.message.ai a,
.message.ai code {
  animation: fadeIn 0.6s ease;
}

@keyframes bounceEmoji {
  0% { transform: translateY(0); }
  25% { transform: translateY(-4px); }
  50% { transform: translateY(0); }
  75% { transform: translateY(3px); }
  100% { transform: translateY(0); }
}

@keyframes pulseEmoji {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.25); opacity: 0.9; }
  100% { transform: scale(1); opacity: 1; }
}

.message.ai .emoji-bounce {
  display: inline-block;
  animation: bounceEmoji 1.2s ease infinite;
}

.message.ai .emoji-pulse {
  display: inline-block;
  animation: pulseEmoji 1.5s ease-in-out infinite;
}

.fade-in-inline {
  animation: fadeIn 0.5s ease;
}