@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700&family=Open+Sans:wght@300;400;600&display=swap');

:root {
  /* Unique thematic CSS variables */
  --vision-dark: #123524;
  --vision-light: #E8F5E9;
  --optic-accent: #3E7B27;
  --lens-highlight: #85A947;
  --text-base: #2D3748;
  --text-muted: #4A5568;
  --font-accent: 'Montserrat', sans-serif;
  --font-read: 'Open Sans', sans-serif;
  --gradient-primary: linear-gradient(135deg, var(--vision-dark) 0%, var(--optic-accent) 100%);
  --gradient-secondary: linear-gradient(to right, var(--optic-accent), var(--lens-highlight));
}

body {
  font-family: var(--font-read);
  color: var(--text-base);
  background-color: #FAFAFA;
  margin: 0;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-accent);
}

/* Unique semantic classes for layout */
.ocular-main-wrapper {
  flex: 1;
}

.sight-top-nav-bar {
  background-color: var(--vision-light);
  border-bottom: 2px solid var(--lens-highlight);
}

.vision-footer-zone {
  background-color: var(--vision-dark);
  color: #ffffff;
}

.optic-btn-primary {
  background-color: var(--optic-accent);
  color: white;
  transition: background-color 0.3s ease, transform 0.2s ease;
  font-family: var(--font-accent);
  font-weight: 600;
}

.optic-btn-primary:hover {
  background-color: var(--lens-highlight);
  transform: translateY(-2px);
}

.focus-stat-box {
  background: white;
  border-top: 4px solid var(--optic-accent);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: box-shadow 0.3s ease;
}

.focus-stat-box:hover {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.eye-habit-card {
  background: white;
  border-radius: 0.5rem;
  border: 1px solid #e2e8f0;
  overflow: hidden;
}

.lens-circle-number {
  background-color: var(--lens-highlight);
  color: white;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.875rem;
  font-weight: bold;
}

/* Cookie Banner Styles */
#cookie-banner-zone {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--vision-dark);
  color: white;
  padding: 1.5rem;
  z-index: 9999;
  box-shadow: 0 -4px 6px rgba(0, 0, 0, 0.1);
}

.cookie-btn-accept {
  background-color: var(--lens-highlight);
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: bold;
  transition: opacity 0.3s;
}

.cookie-btn-accept:hover {
  opacity: 0.9;
}

.cookie-btn-decline {
  background-color: #4B5563;
  color: white;
  padding: 0.5rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: bold;
  transition: background-color 0.3s;
}

.cookie-btn-decline:hover {
  background-color: #374151;
}

/* Mobile Menu Toggle */
.mobile-nav-hidden {
  display: none;
}