/* CGMSIM Custom Styles */
/* Modern, clean design with soft color palette */
/* To be used alongside Tailwind CSS CDN */

/* Custom Properties for Brand Colors */
:root {
  /* Brand Colors - Soft Teal-based Palette */
  --color-cgmsim-blue: #4a9fb0;
  --color-cgmsim-blue-light: #6bbdcc;
  --color-cgmsim-orange: #5f9ea0;
  --color-cgmsim-orange-light: #8bb4b6;
  --color-cgmsim-dark: #3a8592;
  --color-cgmsim-accent: #6b7280;
  --color-cgmsim-fitbit: #67989a;
  
  /* Transitions */
  --transition-all: all 0.2s ease;
}

/* Enhanced Button Interactions */
.auth-button {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform-style: preserve-3d;
}

/* Docs Button Hover Fix */
.docs-button:hover {
  background-color: var(--color-cgmsim-blue) !important;
  color: white !important;
  border-color: var(--color-cgmsim-blue) !important;
}

.auth-button:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06);
}

.auth-button:active {
  transform: translateY(0) scale(0.99);
  transition-duration: 0.1s;
}

/* Google Button - Neutral Theme (Official) */
.google-btn {
  background: #F2F2F2 !important;
  border: none !important;
  color: #1F1F1F !important;
  position: relative;
}

.google-btn:hover {
  background: #E8E8E8 !important;
  box-shadow: 0 1px 2px 0 rgba(60,64,67,.30), 0 2px 6px 2px rgba(60,64,67,.15) !important;
  color: #1F1F1F !important;
}

.google-btn:active {
  background: #E0E0E0 !important;
}

/* Apple Button Polish */
.apple-btn {
  background: #000000 !important;
}

.apple-btn:hover {
  background: #1a1a1a !important;
}

/* Fitbit Button Enhancement */
.fitbit-btn {
  background: linear-gradient(135deg, #00b4a6 0%, #00a693 100%) !important;
}

.fitbit-btn:hover {
  background: linear-gradient(135deg, #00a693 0%, #008f7f 100%) !important;
}

/* Email Button with Border Animation */
.email-btn {
  position: relative;
  background: white !important;
  transition: all 0.3s ease !important;
}

.email-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(74, 159, 176, 0.3) !important;
}

/* Subtle shimmer effect on hover */
.auth-button::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.auth-button:hover::before {
  left: 100%;
}

/* Icon Box for Feature Cards */
.icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin: 0 auto;
  background-color: #f3f4f6;
  border-radius: 50%;
  transition: var(--transition-all);
}

.icon-box:hover {
  background-color: #e5e7eb;
  transform: scale(1.05);
}

/* Card Animation on Load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-container {
  animation: fadeInUp 0.6s ease-out;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Background Pattern (subtle mesh) */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(circle at 20% 80%, rgba(74, 159, 176, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(107, 189, 204, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 40% 40%, rgba(95, 158, 160, 0.03) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* Beta Ribbon */
.ribbon {
  margin: 0;
  padding: 1em 0;
  background-color: #ff6b6b;
  color: white;
  position: absolute;
  top: 0;
  right: 0;
  transform: translateX(30%) translateY(0%) rotate(45deg);
  transform-origin: top left;
  font-size: 12px;
  font-weight: bold;
  z-index: 1000;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.ribbon:before,
.ribbon:after {
  content: '';
  position: absolute;
  top: 0;
  margin: 0 -1px;
  width: 100%;
  height: 100%;
  background-color: #ff6b6b;
}

.ribbon:before {
  right: 100%;
}

.ribbon:after {
  left: 100%;
}

/* Team Image Styles */
.img-team {
  width: 120px;
  height: 120px;
  object-fit: cover;
  transition: transform 0.2s ease;
}

.img-team:hover {
  transform: scale(1.05);
}

/* WebView Optimizations */
.auth-container {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Sticky Navigation Animation */
.sticky-navigation {
  position: fixed;
  top: -100px;
  width: 100%;
  z-index: 1000;
  transition: top 0.3s ease;
}

/* Animation Classes */
.wow {
  visibility: hidden;
}

/* Brand Color Utilities (for use with Tailwind) */
.bg-cgmsim-blue { background-color: var(--color-cgmsim-blue) !important; }
.bg-cgmsim-blue-light { background-color: var(--color-cgmsim-blue-light) !important; }
.bg-cgmsim-orange { background-color: var(--color-cgmsim-orange) !important; }
.bg-cgmsim-orange-light { background-color: var(--color-cgmsim-orange-light) !important; }
.bg-cgmsim-dark { background-color: var(--color-cgmsim-dark) !important; }
.bg-cgmsim-accent { background-color: var(--color-cgmsim-accent) !important; }
.bg-cgmsim-fitbit { background-color: var(--color-cgmsim-fitbit) !important; }

.text-cgmsim-blue { color: var(--color-cgmsim-blue) !important; }
.text-cgmsim-blue-light { color: var(--color-cgmsim-blue-light) !important; }
.text-cgmsim-orange { color: var(--color-cgmsim-orange) !important; }
.text-cgmsim-orange-light { color: var(--color-cgmsim-orange-light) !important; }
.text-cgmsim-dark { color: var(--color-cgmsim-dark) !important; }
.text-cgmsim-accent { color: var(--color-cgmsim-accent) !important; }
.text-cgmsim-fitbit { color: var(--color-cgmsim-fitbit) !important; }

.border-cgmsim-blue { border-color: var(--color-cgmsim-blue) !important; }
.border-cgmsim-orange { border-color: var(--color-cgmsim-orange) !important; }
.border-cgmsim-accent { border-color: var(--color-cgmsim-accent) !important; }

/* Hover states for our custom colors */
.hover\:bg-cgmsim-dark:hover { background-color: var(--color-cgmsim-dark) !important; }
.hover\:bg-cgmsim-orange-light:hover { background-color: var(--color-cgmsim-orange-light) !important; }
.hover\:text-cgmsim-orange-light:hover { color: var(--color-cgmsim-orange-light) !important; }
.hover\:text-cgmsim-dark:hover { color: var(--color-cgmsim-dark) !important; }

/* Focus rings for our custom colors */
.focus\:ring-cgmsim-blue:focus {
  --tw-ring-color: var(--color-cgmsim-blue);
}
.focus\:ring-cgmsim-accent:focus {
  --tw-ring-color: var(--color-cgmsim-accent);
}

/* Mobile optimizations */
@media (max-width: 768px) {
  .auth-button {
    padding: 0.875rem 1rem;
    font-size: 0.9rem;
  }
  
  .icon-box {
    width: 64px;
    height: 64px;
  }
}

/* WebView specific optimizations */
@media screen and (max-height: 850px) {
  .auth-button {
    padding: 0.75rem 1rem;
    margin: 0.25rem 0;
  }
}

/* iOS WebView */
@supports (-webkit-touch-callout: none) {
  .auth-button {
    -webkit-appearance: none;
    -webkit-tap-highlight-color: transparent;
  }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  .auth-button,
  .icon-box,
  .img-team {
    transition: none !important;
    transform: none !important;
  }
  
  .auth-button::before {
    display: none;
  }
}