/* Google Fonts - Outfit & Inter */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;700;800&display=swap');

:root {
  --bg-color: #0c0c0e;
  --card-bg: rgba(22, 22, 26, 0.7);
  --card-border: rgba(255, 255, 255, 0.06);
  --text-primary: #f3f4f6;
  --text-secondary: #9ca3af;
  --accent-color: #00e676;
  --accent-glow: rgba(0, 230, 118, 0.25);
  --accent-dark: #00b050;
  --danger-color: #ff5252;
  --font-display: 'Outfit', sans-serif;
  --font-sans: 'Inter', sans-serif;
  --transition-speed: 0.3s;
}

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

body {
  background: linear-gradient(rgba(12, 12, 14, 0.85), rgba(12, 12, 14, 0.85)), url('ground2.png') repeat;
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 2rem 1rem;
  overflow-x: hidden;
  position: relative;
}

/* Background glowing orbs */
body::before, body::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  filter: blur(120px);
  z-index: -1;
  opacity: 0.15;
}
body::before {
  top: 10%;
  left: 10%;
  background-color: var(--accent-color);
}
body::after {
  bottom: 10%;
  right: 10%;
  background-color: #2979ff;
}

.container {
  width: 100%;
  max-width: 600px;
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

header {
  text-align: center;
  margin-bottom: 0.5rem;
}

h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

/* Upload Area */
.upload-zone {
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 16px;
  padding: 3rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-speed);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.upload-zone:hover, .upload-zone.dragover {
  border-color: var(--accent-color);
  background: rgba(0, 230, 118, 0.03);
  box-shadow: 0 0 20px var(--accent-glow);
}

.upload-icon {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  font-size: 1.8rem;
  border: 1px solid var(--card-border);
  transition: transform var(--transition-speed);
}

.upload-zone:hover .upload-icon {
  transform: translateY(-5px);
}

.upload-text {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.upload-subtext {
  color: var(--text-secondary);
  font-size: 0.85rem;
}

#file-input {
  display: none;
}

/* Results / Summary Section */
.results-card {
  display: none;
  animation: fadeInUp 0.4s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.result-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.success-badge {
  background: rgba(0, 230, 118, 0.1);
  color: var(--accent-color);
  border: 1px solid rgba(0, 230, 118, 0.2);
  padding: 0.35rem 0.75rem;
  border-radius: 99px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.summary-item {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.summary-label {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.summary-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

/* POI breakdown list */
.type-list {
  background: rgba(0, 0, 0, 0.2);
  border-radius: 12px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 200px;
  overflow-y: auto;
}

.type-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.9rem;
}

.type-name {
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.type-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-color);
}

.type-count {
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
  color: var(--text-primary);
}


/* Route & POI Map Preview */
.map-preview {
  display: none;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  margin-bottom: 1.5rem;
  overflow: hidden;
}

.map-preview canvas {
  width: 100%;
  display: block;
}

/* Buttons */
.btn {
  width: 100%;
  padding: 1rem;
  border-radius: 12px;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-speed);
}

.btn-primary {
  background: var(--accent-color);
  color: #000000;
}

.btn-primary:hover {
  background: #00ff88;
  box-shadow: 0 0 25px var(--accent-glow);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--card-border);
  color: var(--text-secondary);
  margin-top: 0.75rem;
}

.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

/* Footer / App Installer */
footer {
  text-align: center;
  margin-top: auto;
  padding-top: 2rem;
  color: var(--text-secondary);
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

a {
  color: var(--accent-color);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.install-badge {
  display: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  border-radius: 12px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  margin-top: 1rem;
  transition: all var(--transition-speed);
}

.install-badge:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-color);
}

/* Update Toast */
.update-toast {
  position: fixed;
  bottom: -80px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--card-bg);
  border: 1px solid var(--accent-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--text-primary);
  padding: 0.75rem 1.25rem;
  border-radius: 12px;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 1000;
  transition: bottom 0.4s ease;
  box-shadow: 0 4px 20px rgba(0, 230, 118, 0.15);
  white-space: nowrap;
}

.update-toast.show {
  bottom: 2rem;
}

.update-toast button {
  background: var(--accent-color);
  color: #000;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.85rem;
  cursor: pointer;
  font-family: var(--font-display);
  transition: background var(--transition-speed);
}

.update-toast button:hover {
  background: #00ff88;
}