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

/* Body Theme */
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(to right, #e0f7fa, #ffffff);
  color: #333;
  line-height: 1.6;
  padding: 0 1rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 1rem 1rem;
  background: #0077b6;
  color: #ffffff;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background-color: #00b4d8;
  color: #fff;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.btn:hover {
  background-color: #0096c7;
}

/* Features Section */
.features {
  padding: 1rem 1rem;
  background: #f8f9fa;
  text-align: center;
}

.features h2 {
  margin-bottom: 1.5rem;
  font-size: 2rem;
  color: #0077b6;
}

.features ul {
  list-style: none;
  padding-left: 0;
}

.features ul li {
  margin: 1rem 0;
  font-size: 1.1rem;
}

/* About Section */
.about {
  padding: 1rem 1rem;
  background: #ffffff;
  text-align: center;
}

.about h2 {
  margin-bottom: 1rem;
  font-size: 2rem;
  color: #0077b6;
}

.about p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1rem;
}

/* Footer */
.footer {
  padding: 1.5rem 1rem;
  background: #023047;
  color: #fff;
  text-align: center;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .features h2,
  .about h2 {
    font-size: 1.5rem;
  }

  .btn {
    padding: 0.6rem 1.2rem;
  }
}
/* ========== Developer Chat UI Page ========== */
.dark-ui {
  background: #0f0f0f;
  color: #fff;
  height: 100vh;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.geez-vibes-bg {
  background: radial-gradient(circle at top left, #1f1f1f, #0f0f0f);
  height: 100%;
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

.chat-container {
  width: 95%;
  max-width: 1100px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  backdrop-filter: blur(8px);
  padding: 2rem 2.5rem;
  box-shadow: 0 0 20px #0ff;
  position: relative;
  z-index: 1;
}

.chat-header h2 {
  text-align: center;
  margin-bottom: 1rem;
  color: #0ff;
}

.chat-window {
  background: #181818;
  height: 300px;
  border-radius: 8px;
  padding: 1rem;
  overflow-y: auto;
  color: #aaa;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.chat-placeholder p {
  font-size: 1rem;
  color: #888;
}

.chat-input-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #111;
  border-radius: 8px;
  padding: 0.5rem 1rem;
  border: 1px solid #333;
}

.chat-input-bar input[type='text'] {
  flex: 1;
  padding: 0.5rem;
  background: transparent;
  border: none;
  color: #fff;
  outline: none;
  font-family: monospace;
  font-size: 1rem;
  caret-color: #0ff;
  animation: blink-cursor 1s step-start infinite;
}

/* Typewriter effect for placeholder text */
.chat-input-bar input[type='text']::placeholder {
  overflow: hidden;
  white-space: nowrap;
  /* animation: typing 3s steps(40, end) forwards; */
  display: inline-block;
  color: #aaa;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.upload-icon {
  background: #00ffff;
  color: #000;
  font-size: 0.95rem;
  border-radius: 20px;
  padding: 0.4rem 0.75rem;
  min-width: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.3s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 220px;
}

.upload-icon:hover {
  background: #0ff;
}

.upload-icon.file-selected {
  background: #00e676;
  color: #fff;
}

.hidden-file {
  display: none;
}

/* New styles for remove file button */
.remove-file {
  color: #ff4d4f;
  font-size: 1.2rem;
  margin-left: 0.5rem;
  cursor: pointer;
  transition: transform 0.2s ease;
}

.remove-file:hover {
  transform: scale(1.2);
}

/* Geez Vibes Glowing Background */
.geez-vibes-bg {
  background: #0f0f0f;
  height: 100%;
  padding: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.geez-vibes-bg::before,
.geez-vibes-bg::after {
  content: '';
  position: absolute;
  width: 200%;
  height: 200%;
  background: repeating-linear-gradient(
    45deg,
    rgba(0, 255, 255, 0.1) 0,
    rgba(0, 255, 255, 0.1) 2px,
    transparent 2px,
    transparent 8px
  );
  animation: bgMove 20s linear infinite;
  z-index: 0;
  pointer-events: none;
}

.geez-vibes-bg::after {
  transform: rotate(90deg);
  animation-direction: reverse;
}

@keyframes bgMove {
  0% {
    transform: translate(0, 0);
  }
  100% {
    transform: translate(-50%, -50%);
  }
}

.chat-container {
  position: relative;
  z-index: 1;
}

.hidden-back-btn {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 0.95rem;
  background-color: rgba(0, 255, 255, 0.1);
  color: #0ff;
  padding: 0.4rem 0.9rem;
  border-radius: 20px;
  text-decoration: none;
  backdrop-filter: blur(6px);
  box-shadow: 0 0 8px #0ff;
  transition: all 0.3s ease;
  z-index: 2;
  font-weight: 600;
  animation: pulse-glow 2s infinite ease-in-out;
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 6px #0ff;
  }
  50% {
    box-shadow: 0 0 14px #0ff;
  }
  100% {
    box-shadow: 0 0 6px #0ff;
  }
}

.hidden-back-btn:hover {
  background-color: rgba(0, 255, 255, 0.25);
  box-shadow: 0 0 14px #0ff;
}
@keyframes slideFadeIn {
  0% {
    transform: translateX(100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0%);
    opacity: 1;
  }
}

.footer-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #023047;
  color: #fff;
  text-align: center;
  padding: 0.75rem 1rem;
  font-size: 0.85rem;
  box-shadow: 0 -2px 6px rgba(0, 0, 0, 0.1);
  z-index: 10;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}
@keyframes blink-cursor {
  50% {
    caret-color: transparent;
  }
}

/* New styles for dashboard/stat cards */
.dashboard-wrapper {
  display: grid;
  grid-template-rows: auto auto auto auto auto;
  height: 100vh;
  overflow: hidden;
}

.hero, .features, .about {
  padding: 1rem 1rem;
}

.stats-container {
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-around;
  margin-top: 2rem;
}

.stat-card {
  background-color: #0077b6;
  color: #fff;
  padding: 1.5rem 2rem;
  border-radius: 10px;
  min-width: 150px;
  text-align: center;
  box-shadow: 0 0 10px rgba(0,0,0,0.15);
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
}
.user-list {
  background: #1f1f1f;
  padding: 1rem;
  border-radius: 10px;
  margin: 1rem 0;
  color: #fff;
  font-family: sans-serif;
  font-size: 0.9rem;
  max-height: 200px;
  overflow-y: auto;
}

.user-list ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.user-list li {
  margin-bottom: 0.5rem;
}

.send-file-btn {
  background-color: #00e676;
  color: #000;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
  display: block;
  width: 100%;
  margin-top: 1rem;
}

.send-file-btn:hover {
  background-color: #00c853;
}