/* GroveHaven Design System */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --moss: #2d4a3e;
  --sage: #7a9e7e;
  --cream: #f5f0e8;
  --bark: #3d2c1e;
  --fern: #4a7c59;
  --mist: #e8efe9;
  --gold: #c9a96e;
  --deep: #1a2e23;
  --error: #c0392b;
  --success: #27ae60;
  --white: #ffffff;
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--bark);
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3rem); color: var(--moss); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.2rem); color: var(--moss); }
h3 { font-size: 1.25rem; color: var(--moss); }
h4 { font-size: 1.1rem; color: var(--bark); }

p { line-height: 1.7; font-weight: 300; }

a { color: var(--fern); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--moss); }

/* Navigation */
.app-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--deep);
  border-bottom: 1px solid rgba(122, 158, 126, 0.15);
  padding: 0 2rem;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.nav-brand {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.3rem;
  color: var(--cream);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-brand span { color: var(--gold); }
.nav-brand-logo { height: 30px; width: auto; display: block; filter: drop-shadow(0 1px 2px rgba(0,0,0,0.3)); }

.nav-links {
  display: flex;
  gap: 0.25rem;
  list-style: none;
}

.nav-links a {
  color: rgba(245, 240, 232, 0.6);
  font-size: 0.9rem;
  font-weight: 400;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  transition: all 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--cream);
  background: rgba(122, 158, 126, 0.15);
}

.nav-user {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-user-email {
  font-size: 0.8rem;
  color: rgba(245, 240, 232, 0.5);
}

.nav-btn {
  background: var(--fern);
  color: var(--cream);
  border: none;
  padding: 0.5rem 1.2rem;
  border-radius: 8px;
  font-size: 0.85rem;
  font-family: 'DM Sans', sans-serif;
  cursor: pointer;
  transition: all 0.2s;
}

.nav-btn:hover { background: var(--moss); }

/* Layout */
.page-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 2rem;
  min-height: calc(100vh - 64px);
}

.page-narrow {
  max-width: 800px;
  margin: 0 auto;
  padding: 3rem 2rem;
  min-height: calc(100vh - 64px);
}

/* Cards */
.card {
  background: var(--white);
  border-radius: 16px;
  border: 1px solid rgba(45, 74, 62, 0.08);
  padding: 2rem;
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(45, 74, 62, 0.08);
}

.card-dark {
  background: rgba(122, 158, 126, 0.08);
  border-color: rgba(122, 158, 126, 0.12);
  color: var(--cream);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--fern);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--moss);
  color: var(--cream);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--fern);
  border: 1.5px solid var(--fern);
}

.btn-secondary:hover {
  background: var(--fern);
  color: var(--cream);
}

.btn-gold {
  background: var(--gold);
  color: var(--deep);
  font-weight: 600;
}

.btn-gold:hover {
  background: #b8944f;
  transform: translateY(-1px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem;
}

.form-label {
  display: block;
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--moss);
  margin-bottom: 0.5rem;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid rgba(45, 74, 62, 0.15);
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--bark);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}

.form-input:focus {
  border-color: var(--fern);
  box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.form-input::placeholder {
  color: rgba(61, 44, 30, 0.35);
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%232d4a3e' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* Checkbox/Radio styled as pills */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill-option {
  position: relative;
}

.pill-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.pill-option label {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border: 1.5px solid rgba(45, 74, 62, 0.15);
  border-radius: 50px;
  font-size: 0.9rem;
  color: var(--bark);
  cursor: pointer;
  transition: all 0.2s;
  user-select: none;
}

.pill-option label:hover {
  border-color: var(--fern);
  background: rgba(74, 124, 89, 0.05);
}

.pill-option input:checked + label {
  background: var(--fern);
  border-color: var(--fern);
  color: var(--cream);
}

/* Progress Bar */
.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(45, 74, 62, 0.1);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--fern), var(--sage));
  border-radius: 3px;
  transition: width 0.5s ease;
}

/* Module Card */
.module-card {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid rgba(45, 74, 62, 0.08);
  border-radius: 16px;
  padding: 2.5rem;
  transition: all 0.3s;
  cursor: pointer;
}

.module-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(45, 74, 62, 0.1);
  border-color: rgba(74, 124, 89, 0.2);
}

.module-icon {
  font-size: 2.5rem;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--mist);
  border-radius: 16px;
  flex-shrink: 0;
}

.module-info { flex: 1; }

.module-info h3 {
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.module-info p {
  color: rgba(61, 44, 30, 0.6);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.module-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.8rem;
  color: rgba(61, 44, 30, 0.45);
}

.module-meta span {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* Lesson List */
.lesson-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.lesson-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--white);
  border: 1px solid rgba(45, 74, 62, 0.08);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.lesson-item:hover {
  border-color: var(--fern);
  background: rgba(74, 124, 89, 0.02);
}

.lesson-item.completed {
  border-color: rgba(39, 174, 96, 0.2);
}

.lesson-item.lesson-locked {
  opacity: 0.72;
  background: rgba(201, 169, 110, 0.04);
  border-color: rgba(201, 169, 110, 0.18);
}

.lesson-item.lesson-locked:hover {
  border-color: var(--gold);
  background: rgba(201, 169, 110, 0.07);
}

.lesson-item.lesson-locked .lesson-num {
  color: var(--gold);
  opacity: 1;
}

.lesson-num {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--sage);
  opacity: 0.4;
  min-width: 32px;
}

.lesson-item.completed .lesson-num {
  opacity: 1;
  color: var(--success);
}

.lesson-title {
  flex: 1;
  font-weight: 500;
  font-size: 0.95rem;
}

.lesson-duration {
  font-size: 0.8rem;
  color: rgba(61, 44, 30, 0.4);
}

.lesson-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid rgba(45, 74, 62, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.2s;
}

.lesson-item.completed .lesson-check {
  background: var(--success);
  border-color: var(--success);
  color: white;
  font-size: 0.7rem;
}

.lesson-badge {
  font-size: 0.7rem;
  padding: 0.2rem 0.6rem;
  border-radius: 50px;
  background: rgba(201, 169, 110, 0.15);
  color: var(--gold);
  font-weight: 500;
}

/* Lesson Content */
.lesson-header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid rgba(45, 74, 62, 0.08);
  margin-bottom: 2rem;
}

.lesson-header .back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--sage);
  margin-bottom: 1.5rem;
}

.lesson-header h1 {
  margin-bottom: 0.5rem;
}

.lesson-header .subtitle {
  font-size: 1.1rem;
  color: rgba(61, 44, 30, 0.55);
  font-weight: 300;
}

.lesson-content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: rgba(61, 44, 30, 0.8);
}

.lesson-content h2 {
  margin: 2.5rem 0 1rem;
  font-size: 1.4rem;
}

.lesson-content h3 {
  margin: 2rem 0 0.75rem;
  font-size: 1.15rem;
}

.lesson-content p {
  margin-bottom: 1.25rem;
}

.lesson-content ul, .lesson-content ol {
  margin: 1rem 0 1.5rem 1.5rem;
}

.lesson-content li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

.lesson-content blockquote {
  border-left: 3px solid var(--gold);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(201, 169, 110, 0.06);
  border-radius: 0 10px 10px 0;
  font-style: italic;
  color: rgba(61, 44, 30, 0.7);
}

.lesson-content strong {
  font-weight: 600;
  color: var(--bark);
}

/* Practice Box */
.practice-box {
  background: linear-gradient(135deg, var(--mist), rgba(122, 158, 126, 0.12));
  border: 1px solid rgba(122, 158, 126, 0.2);
  border-radius: 16px;
  padding: 2rem;
  margin: 2.5rem 0;
}

.practice-box h3 {
  font-size: 1.1rem;
  color: var(--fern);
  margin-bottom: 0.25rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.practice-box h4 {
  font-size: 1rem;
  color: var(--moss);
  margin-bottom: 1rem;
}

.practice-box p,
.practice-box li {
  font-size: 0.95rem;
  line-height: 1.7;
  color: rgba(61, 44, 30, 0.7);
}

.practice-box ol,
.practice-box ul {
  margin: 0.75rem 0 0.75rem 1.25rem;
}

.practice-box li {
  margin-bottom: 0.5rem;
}

/* Lesson Navigation */
.lesson-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 0;
  margin-top: 2rem;
  border-top: 1px solid rgba(45, 74, 62, 0.08);
  gap: 1rem;
}

/* Sanctuary Dashboard */
.sanctuary-hero {
  padding: 3rem 0 2rem;
  text-align: center;
}

.sanctuary-hero h1 {
  margin-bottom: 0.75rem;
}

.sanctuary-hero p {
  color: rgba(61, 44, 30, 0.55);
  max-width: 550px;
  margin: 0 auto;
  font-size: 1.05rem;
}

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

.sanctuary-card {
  background: var(--white);
  border: 1px solid rgba(45, 74, 62, 0.08);
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s;
}

.sanctuary-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(45, 74, 62, 0.1);
  border-color: rgba(74, 124, 89, 0.2);
}

.sanctuary-card-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
}

.sanctuary-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.sanctuary-card p {
  color: rgba(61, 44, 30, 0.55);
  font-size: 0.95rem;
}

/* Routine Builder */
.routine-builder {
  max-width: 650px;
  margin: 0 auto;
}

.builder-step {
  display: none;
}

.builder-step.active {
  display: block;
}

.builder-step h2 {
  margin-bottom: 0.5rem;
}

.builder-step p.step-desc {
  color: rgba(61, 44, 30, 0.55);
  margin-bottom: 2rem;
}

.step-indicator {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  justify-content: center;
}

.step-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(45, 74, 62, 0.15);
  transition: all 0.3s;
}

.step-dot.active {
  background: var(--fern);
  width: 24px;
  border-radius: 4px;
}

.step-dot.completed {
  background: var(--sage);
}

.builder-nav {
  display: flex;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(45, 74, 62, 0.08);
}

/* Routine Display */
.routine-display {
  max-width: 700px;
  margin: 0 auto;
}

.routine-header {
  text-align: center;
  padding: 2rem 0;
}

.routine-header h1 {
  margin-bottom: 0.5rem;
}

.routine-header p {
  color: rgba(61, 44, 30, 0.55);
  font-size: 1.05rem;
}

.time-block {
  margin-bottom: 2rem;
}

.time-block-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(45, 74, 62, 0.08);
}

.time-block-icon {
  font-size: 1.3rem;
}

.time-block-header h3 {
  font-size: 1.1rem;
  color: var(--moss);
}

.habit-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: var(--white);
  border: 1px solid rgba(45, 74, 62, 0.08);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  transition: all 0.2s;
}

.habit-card.completed-habit {
  border-color: rgba(39, 174, 96, 0.2);
  background: rgba(39, 174, 96, 0.03);
}

.habit-check {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  border: 2px solid rgba(45, 74, 62, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s;
  margin-top: 2px;
}

.habit-check:hover {
  border-color: var(--fern);
}

.habit-card.completed-habit .habit-check {
  background: var(--success);
  border-color: var(--success);
  color: white;
}

.habit-info h4 {
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  color: var(--bark);
}

.habit-info p {
  font-size: 0.85rem;
  color: rgba(61, 44, 30, 0.55);
  line-height: 1.5;
}

.habit-duration {
  font-size: 0.75rem;
  color: var(--sage);
  margin-top: 0.25rem;
  display: inline-block;
}

/* Auth Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 46, 35, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}

.modal-overlay.visible {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: var(--cream);
  border-radius: 20px;
  padding: 2.5rem;
  max-width: 420px;
  width: 90%;
  transform: translateY(20px);
  transition: transform 0.3s;
  text-align: center;
}

.modal-overlay.visible .modal {
  transform: translateY(0);
}

.modal h2 {
  margin-bottom: 0.5rem;
}

.modal p {
  color: rgba(61, 44, 30, 0.55);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.modal .form-input {
  text-align: center;
}

.modal .btn {
  width: 100%;
  justify-content: center;
  margin-top: 0.75rem;
}

/* Premium Banner */
.premium-banner {
  background: linear-gradient(135deg, var(--deep), var(--moss));
  border-radius: 16px;
  padding: 2.5rem;
  text-align: center;
  color: var(--cream);
  margin: 2rem 0;
}

.premium-banner h3 {
  color: var(--cream);
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.premium-banner p {
  color: rgba(245, 240, 232, 0.65);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.premium-price {
  font-family: 'Syne', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gold);
  margin-bottom: 0.25rem;
}

.premium-price span {
  font-size: 1rem;
  font-weight: 400;
  color: rgba(245, 240, 232, 0.5);
}

/* Loading */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  gap: 1.5rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(45, 74, 62, 0.1);
  border-top-color: var(--fern);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  color: rgba(61, 44, 30, 0.5);
  font-size: 0.95rem;
  font-weight: 300;
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.empty-state p {
  color: rgba(61, 44, 30, 0.45);
  margin-bottom: 1.5rem;
}

/* Footer */
.app-footer {
  padding: 2rem;
  text-align: center;
  border-top: 1px solid rgba(45, 74, 62, 0.06);
  margin-top: 4rem;
}

.app-footer p {
  font-size: 0.8rem;
  color: rgba(61, 44, 30, 0.3);
}

.app-footer a {
  color: var(--sage);
}

/* Streak counter */
.streak-display {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(201, 169, 110, 0.1);
  border-radius: 50px;
  font-size: 0.85rem;
  color: var(--gold);
  font-weight: 500;
}

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.5rem 0;
}

.stat-card {
  background: var(--white);
  border: 1px solid rgba(45, 74, 62, 0.08);
  border-radius: 12px;
  padding: 1.25rem;
  text-align: center;
}

.stat-value {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.8rem;
  color: var(--moss);
}

.stat-label {
  font-size: 0.8rem;
  color: rgba(61, 44, 30, 0.45);
  margin-top: 0.25rem;
}

/* Toast notifications */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--deep);
  color: var(--cream);
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  font-size: 0.9rem;
  z-index: 2000;
  transition: transform 0.3s ease;
  box-shadow: 0 8px 32px rgba(26, 46, 35, 0.3);
}

.toast.visible {
  transform: translateX(-50%) translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
  .page-container { padding: 2rem 1.25rem; }
  .page-narrow { padding: 2rem 1.25rem; }

  .sanctuary-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }

  .module-card { flex-direction: column; gap: 1rem; padding: 1.5rem; }

  .nav-links { display: none; }

  .lesson-nav { flex-direction: column; }
  .lesson-nav .btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .nav-inner { padding: 0 0.5rem; }
  .pill-option label { padding: 0.5rem 0.9rem; font-size: 0.85rem; }
}