/* NutriPlan Support Pages - Shared Styles */
:root {
  --sage-50: #f6f7f6;
  --sage-100: #e3e7e3;
  --sage-200: #c7d0c7;
  --sage-300: #a3b2a3;
  --sage-400: #7a8f7a;
  --sage-500: #5f755f;
  --sage-600: #4a5d4a;
  --sage-700: #3d4b3d;
  --sage-800: #333e33;
  --sage-900: #2b332b;
  --cream-50: #fdfcfa;
  --green-50: #f0fdf4;
  --green-100: #dcfce7;
  --green-600: #16a34a;
  --green-800: #166534;
  --green-900: #14532d;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(135deg, var(--cream-50) 0%, white 50%, var(--sage-50) 100%);
  min-height: 100vh;
  color: var(--sage-800);
  line-height: 1.6;
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px;
}

@media (min-width: 640px) {
  .container {
    padding: 40px;
  }
}

.card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(167, 179, 167, 0.2);
}

@media (min-width: 640px) {
  .card {
    padding: 40px;
  }
}

/* Header */
.header {
  margin-bottom: 32px;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--sage-600);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 16px;
  transition: color 0.2s;
}

.back-link:hover {
  color: var(--sage-900);
}

.back-link svg {
  width: 16px;
  height: 16px;
}

h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--sage-900);
  margin-bottom: 8px;
}

@media (min-width: 640px) {
  h1 {
    font-size: 36px;
  }
}

.subtitle {
  font-size: 14px;
  color: var(--sage-600);
}

/* Content */
.content {
  color: var(--sage-800);
}

.content h2 {
  font-size: 20px;
  font-weight: 600;
  color: var(--sage-900);
  margin-top: 32px;
  margin-bottom: 16px;
}

.content h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--sage-800);
  margin-top: 24px;
  margin-bottom: 12px;
}

.content p {
  margin-bottom: 16px;
}

.content ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

.content li {
  margin-bottom: 8px;
}

.content a {
  color: var(--sage-600);
  text-decoration: underline;
  transition: color 0.2s;
}

.content a:hover {
  color: var(--sage-800);
}

/* Info Box */
.info-box {
  background: var(--sage-50);
  border-left: 4px solid var(--sage-600);
  padding: 16px;
  margin-bottom: 24px;
  border-radius: 0 8px 8px 0;
}

.info-box p {
  font-size: 14px;
  font-weight: 500;
  margin: 0;
}

/* Success Box */
.success-box {
  background: var(--green-50);
  border-left: 4px solid var(--green-600);
  padding: 16px;
  margin-top: 32px;
  border-radius: 0 8px 8px 0;
}

.success-box .title {
  font-size: 14px;
  font-weight: 600;
  color: var(--green-900);
  margin-bottom: 8px;
}

.success-box .text {
  font-size: 12px;
  color: var(--green-800);
  margin: 0;
}

/* Section divider */
.divider {
  border-top: 1px solid var(--sage-200);
  padding-top: 24px;
  margin-top: 32px;
}

/* Small text */
.text-small {
  font-size: 14px;
  color: var(--sage-600);
}

.text-xs {
  font-size: 12px;
  color: var(--sage-500);
}

/* Navigation Cards for Index */
.nav-grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

@media (min-width: 640px) {
  .nav-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.nav-card {
  display: block;
  background: white;
  border: 1px solid var(--sage-200);
  border-radius: 12px;
  padding: 24px;
  text-decoration: none;
  transition: all 0.2s;
}

.nav-card:hover {
  border-color: var(--sage-400);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.nav-card .icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.nav-card .title {
  font-size: 16px;
  font-weight: 600;
  color: var(--sage-900);
  margin-bottom: 4px;
}

.nav-card .description {
  font-size: 13px;
  color: var(--sage-600);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.logo img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
}

.logo-text {
  font-size: 24px;
  font-weight: 700;
  color: var(--sage-900);
}

/* Contact section */
.contact-info {
  background: var(--sage-50);
  border-radius: 12px;
  padding: 20px;
  margin-top: 32px;
}

.contact-info h3 {
  margin-top: 0;
  margin-bottom: 12px;
}

.contact-info p {
  margin-bottom: 8px;
}