/* 🌐 Global Styles Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', sans-serif;
  transition: all 0.3s ease-in-out;
}

body {
  background-color: #f5f7fa;
  color: #333;
}

body.dark-mode {
  background-color: #121212;
  color: #e0e0e0;
}

/* 🔝 Navbar */
.navbar {
  background-color: #e3f2fd;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
  position: sticky;
  top: 0;
  z-index: 50;
}

body.dark-mode .navbar {
  background-color: #1e1e1e;
  box-shadow: 0 0 8px #00ffc3;
}

/* 🚜 Logo Section */
.logo-container {
  display: flex;
  align-items: center;
}

.logo {
  width: 110px;
  height: auto;
  transition: transform 0.3s ease-in-out;
}

.logo:hover {
  transform: scale(1.12);
}

body.dark-mode .logo {
  filter: invert(1);
}

/* 🧭 Navigation Buttons */
.nav-buttons {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-btn {
  font-weight: 500;
  color: #333;
  text-decoration: none;
  font-size: 0.95rem;
  padding: 6px 12px;
  border-radius: 6px;
  background-color: transparent;
  transition: background 0.3s, color 0.3s;
}

.nav-btn:hover {
  background-color: #e0f7fa;
  color: #00897b;
}

body.dark-mode .nav-btn {
  color: #ddd;
}

body.dark-mode .nav-btn:hover {
  background-color: #2a2a2a;
  color: #00ffc3;
}

/* ===== Main Page Layout ===== */
main {
  display: flex;
  flex-wrap: wrap;
  padding: 2rem;
  gap: 2rem;
}

/* 🎯 Section Base Style */
main section {
  flex: 1;
  min-width: 300px;
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  background-color: #fff;
}

body.dark-mode main section {
  background-color: #1e1e1e;
}

main h2 {
  margin-bottom: 1rem;
  color: #00897b;
  font-size: 1.5rem;
  font-weight: 600;
}

/* 📁 File Input */
input[type="file"] {
  margin-top: 0.5rem;
  padding: 0.5rem;
  width: 100%;
  border: 1px solid #ccc;
  border-radius: 8px;
  background-color: #fafafa;
  cursor: pointer;
}

body.dark-mode input[type="file"] {
  background-color: #2c2c2c;
  color: #fff;
  border-color: #555;
}

/* 📋 Paste Box */
#pasteBox {
  width: 100%;
  height: 180px;
  border: 2px dashed #ccc;
  padding: 1rem;
  margin-top: 0.5rem;
  border-radius: 10px;
  background-color: #fdfdfd;
  color: #666;
  overflow-y: auto;
}

body.dark-mode #pasteBox {
  background-color: #2b2b2b;
  border-color: #777;
  color: #ddd;
}

/* 🧠 AI Prediction Output Box */
#predictionOutput {
  width: 100%;
  min-height: 250px;
  border: 2px solid #10b981;
  padding: 1rem;
  font-size: 1rem;
  border-radius: 10px;
  background-color: #f0fff4;
  color: #1b4332;
  line-height: 1.5;
}

body.dark-mode #predictionOutput {
  background-color: #002d20;
  border-color: #00ffc3;
  color: #80ffcc;
}

/* 📷 Camera Preview Styling */
#preview,
#liveCamera {
  margin-top: 1rem;
  max-width: 100%;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 🎥 Camera Buttons (Row Layout) */
.camera-controls {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

#openCameraBtn,
#captureBtn {
  transition: transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
}

#openCameraBtn {
  background-color: #d1fae5;
  color: #065f46;
  border: 1px solid #10b981;
}

#captureBtn {
  background-color: #10b981;
  color: white;
  border: none;
}

#openCameraBtn:hover,
#captureBtn:hover {
  transform: scale(1.03);
  opacity: 0.95;
}

body.dark-mode #openCameraBtn {
  background-color: #14433b;
  color: #80ffcc;
  border: 1px solid #00ffc3;
}

body.dark-mode #captureBtn {
  background-color: #00ffc3;
  color: #00332c;
}
