/* === Groce Design Tokens (from ui/theme/Theme.kt) === */
:root {
  --brand-primary: #4A7C59;
  --brand-primary-light: #CCE5D2;
  --brand-on-primary: #FFFFFF;
  --brand-bg: #FAF6F0;
  --brand-surface: #FDF9F3;
  --brand-text: #1B1C18;
  --brand-muted: #6B7F5E;
  --brand-border: #D9E5DA;
  --radius: 12px;
  --shadow: 0 2px 16px rgba(74, 124, 89, 0.10);
}

@media (prefers-color-scheme: dark) {
  :root {
    --brand-primary: #9FD4A9;
    --brand-primary-light: #1A3D27;
    --brand-on-primary: #0E3A1C;
    --brand-bg: #15130F;
    --brand-surface: #1F1E18;
    --brand-text: #E4E2D9;
    --brand-muted: #9FAF97;
    --brand-border: #2E3028;
  }
}

/* === Reset & Base === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--brand-bg);
  color: var(--brand-text);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* === Site Header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--brand-surface);
  border-bottom: 1px solid var(--brand-border);
  padding: 10px 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--brand-text);
}

.site-header img.header-logo {
  height: 34px;
  width: 34px;
  border-radius: 8px;
  object-fit: cover;
}

.app-name {
  font-weight: 700;
  font-size: 1.0625rem;
  color: var(--brand-primary);
}

.header-right {
  margin-left: auto;
  display: flex;
  gap: 20px;
  align-items: center;
}

.nav-link {
  color: var(--brand-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: color 0.15s;
}

.nav-link:hover { color: var(--brand-primary); text-decoration: none; }

/* === Layout === */
.page-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

/* === Legal Document Styles === */
.legal-header {
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 2px solid var(--brand-border);
}

.legal-header h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--brand-primary);
  margin-bottom: 10px;
  line-height: 1.2;
}

.effective-date {
  font-size: 0.875rem;
  color: var(--brand-muted);
}

h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--brand-text);
  margin-top: 44px;
  margin-bottom: 14px;
  padding-top: 4px;
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--brand-text);
  margin-top: 24px;
  margin-bottom: 8px;
}

p { margin-bottom: 14px; }

ul, ol {
  margin-left: 22px;
  margin-bottom: 14px;
}

li { margin-bottom: 6px; }

a { color: var(--brand-primary); }
a:hover { text-decoration: underline; }

.contact-block {
  background: var(--brand-primary-light);
  border-left: 4px solid var(--brand-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 22px;
  margin-top: 44px;
}

.contact-block p { margin: 0; }

/* === Site Footer === */
.site-footer {
  text-align: center;
  padding: 28px 24px;
  font-size: 0.8125rem;
  color: var(--brand-muted);
  border-top: 1px solid var(--brand-border);
  margin-top: 64px;
}

.site-footer a { color: var(--brand-muted); }
.site-footer a:hover { color: var(--brand-primary); }
.footer-links { display: flex; justify-content: center; gap: 24px; margin-bottom: 8px; }

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--brand-primary);
  color: var(--brand-on-primary);
}

.btn-primary:hover { opacity: 0.88; text-decoration: none; }

.btn-secondary {
  background: var(--brand-primary-light);
  color: var(--brand-primary);
}

.btn-secondary:hover { opacity: 0.88; text-decoration: none; }

.btn-full { width: 100%; }

/* === Join Page Specific === */
.join-wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.app-card {
  background: var(--brand-surface);
  border: 1px solid var(--brand-border);
  border-radius: calc(var(--radius) * 2);
  padding: 40px 36px;
  text-align: center;
  box-shadow: var(--shadow);
}

.app-logo-large {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  object-fit: cover;
  margin: 0 auto 20px;
  display: block;
}

.app-card h1 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--brand-primary);
  margin-bottom: 6px;
}

.tagline {
  color: var(--brand-muted);
  font-size: 0.9375rem;
  margin-bottom: 28px;
}

.join-info-box {
  background: var(--brand-primary-light);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  text-align: left;
}

.join-info-box .label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-muted);
  margin-bottom: 3px;
  font-weight: 600;
}

.join-info-box .list-id {
  font-weight: 700;
  font-size: 0.9375rem;
  word-break: break-all;
}

.status-msg {
  font-size: 0.8125rem;
  color: var(--brand-muted);
  margin-bottom: 18px;
  min-height: 1.4em;
}

.action-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.store-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--brand-text);
  color: var(--brand-bg);
  padding: 13px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9375rem;
  transition: opacity 0.15s;
}

.store-btn:hover { opacity: 0.82; text-decoration: none; }

.store-btn .store-label {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1.2;
}

.store-btn .store-sub {
  font-size: 0.75rem;
  font-weight: 400;
  opacity: 0.75;
}

.about-section {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--brand-border);
  text-align: left;
}

.about-section h2 {
  font-size: 1rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 12px;
}

.features-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}

.features-list li {
  padding: 5px 0 5px 26px;
  position: relative;
  font-size: 0.9375rem;
}

.features-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand-primary);
  font-weight: 700;
}

.join-footer {
  margin-top: 32px;
  font-size: 0.8rem;
  color: var(--brand-muted);
}

.join-footer a { color: var(--brand-muted); }

/* === Responsive === */
@media (max-width: 600px) {
  .app-card { padding: 28px 18px; }
  .page-wrap { padding: 28px 16px 60px; }
  .legal-header h1 { font-size: 1.5rem; }
  .header-right .nav-link:not(:last-child) { display: none; }
}