/* 3tree Reflective Practice - Styles */

:root {
  --color-bg: #faf9f7;
  --color-text: #2d3436;
  --color-text-muted: #636e72;
  --color-primary: #6b5b4f;
  --color-primary-dark: #4a3f37;
  --color-accent: #a68b6a;
  --color-border: #e0dcd8;
  --color-white: #ffffff;
  --color-success: #27ae60;
  --color-error: #c0392b;

  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
  --font-serif: Georgia, 'Times New Roman', serif;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;

  --max-width: 800px;
  --max-width-narrow: 480px;
}

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Navigation */
.main-nav {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) var(--space-lg);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

.nav-links {
  display: flex;
  gap: var(--space-lg);
  align-items: center;
}

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-primary);
}

/* Main Content */
.main-content {
  flex: 1;
  padding: var(--space-xl) var(--space-lg);
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

/* Footer */
.main-footer {
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  padding: var(--space-lg);
  text-align: center;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

/* Typography */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

p {
  margin-bottom: var(--space-md);
}

.subtitle {
  color: var(--color-text-muted);
  font-size: 1.1rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: var(--space-sm) var(--space-lg);
  border: none;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
}

.btn-secondary {
  background-color: var(--color-white);
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

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

.btn-full {
  width: 100%;
  text-align: center;
}

.btn-large {
  padding: var(--space-md) var(--space-xl);
  font-size: 1.1rem;
}

/* Forms */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.form-group label {
  font-weight: 500;
  font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-white);
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.form-group small {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

/* Alerts */
.alert {
  padding: var(--space-md);
  border-radius: 4px;
  margin-bottom: var(--space-lg);
}

.alert-error {
  background-color: #fdf2f2;
  border: 1px solid #f5c6cb;
  color: var(--color-error);
}

.alert-success {
  background-color: #f0fff4;
  border: 1px solid #c6f6d5;
  color: var(--color-success);
}

.alert ul {
  margin: 0;
  padding-left: var(--space-lg);
}

/* Auth pages */
.auth-container {
  max-width: var(--max-width-narrow);
  margin: 0 auto;
}

.auth-container h1 {
  text-align: center;
  margin-bottom: var(--space-sm);
}

.auth-container .subtitle {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.auth-links {
  margin-top: var(--space-lg);
  text-align: center;
  color: var(--color-text-muted);
}

.auth-links a {
  color: var(--color-primary);
}

/* Landing page */
.landing .hero {
  text-align: center;
  padding: var(--space-xl) 0;
}

.landing .hero h1 {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-lg);
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.feature h3 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

.feature p {
  color: var(--color-text-muted);
}

.cta {
  text-align: center;
  padding: var(--space-xl) 0;
}

.cta h2 {
  margin-bottom: var(--space-sm);
}

.cta p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-lg);
}

/* Portal Dashboard */
.dashboard-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.dashboard-summary {
  font-size: 1rem;
  line-height: 1.8;
}

.dashboard-summary p {
  margin-bottom: var(--space-xs);
}

.card-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.card-link:hover .card,
.card-link:hover .foundation-card {
  border-color: var(--color-primary);
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-xl);
  transition: border-color 0.2s;
}

.card-label {
  font-size: 0.9rem;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-md);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-md);
}

.card-header h2 {
  margin: 0;
}

/* Foundation (formerly Stack) */
.foundation {
  max-width: 900px;
}

.foundation-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

.foundation-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: border-color 0.2s;
}


.foundation-prompt {
  color: var(--color-text-muted);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  line-height: 1.6;
}

.foundation-content {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-text);
  line-height: 1.8;
  white-space: pre-wrap;
}

.foundation-values {
  list-style: none;
  padding: 0;
  margin: 0;
}

.foundation-values li {
  padding: var(--space-xs) 0;
}

.foundation-period {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-sm);
}

.foundation-objective {
  margin-bottom: var(--space-md);
}

.foundation-objective ul {
  margin: var(--space-xs) 0 0 var(--space-lg);
  padding: 0;
}

.foundation-objective li {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Values form - compact layout */
.values-form-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.value-row {
  display: grid;
  grid-template-columns: 2rem 1fr 2fr;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.value-row:last-child {
  border-bottom: none;
}

.value-number {
  font-weight: 600;
  color: var(--color-primary);
  text-align: center;
}

.value-name-input,
.value-desc-input {
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-white);
}

.value-name-input:focus,
.value-desc-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

/* Stack form pages */
.stack-form {
  max-width: 600px;
}

/* Legacy stack styles (kept for compatibility) */
.stack-section {
  margin-bottom: var(--space-xl);
}

.stack-section h2 {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-sm);
}

.stack-content {
  padding: var(--space-md) 0;
  white-space: pre-wrap;
}

.stack-empty {
  color: var(--color-text-muted);
  font-style: italic;
}

/* Values list display */
.values-list {
  list-style: none;
}

.values-list li {
  padding: var(--space-sm) 0;
  border-bottom: 1px solid var(--color-border);
}

.values-list li:last-child {
  border-bottom: none;
}

.value-rank {
  font-weight: 600;
  color: var(--color-primary);
  margin-right: var(--space-sm);
}

.value-description {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-top: var(--space-xs);
}

@media (max-width: 600px) {
  .value-row {
    grid-template-columns: 2rem 1fr;
    gap: var(--space-sm);
  }

  .value-desc-input {
    grid-column: 2;
  }
}

/* Check-ins */
.checkin-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.checkin-date {
  color: var(--color-text-muted);
  font-size: 0.875rem;
  margin-bottom: var(--space-sm);
}

.checkin-question {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: var(--space-md);
}

.synthesis {
  background: var(--color-bg);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-md);
  margin-top: var(--space-lg);
}

.synthesis h4 {
  color: var(--color-primary);
  margin-bottom: var(--space-sm);
}

/* Responsive */
@media (max-width: 600px) {
  .nav-container {
    flex-direction: column;
    gap: var(--space-md);
  }

  .nav-links {
    gap: var(--space-md);
    flex-wrap: wrap;
    justify-content: center;
  }

  .main-content {
    padding: var(--space-lg) var(--space-md);
  }

  .landing .hero h1 {
    font-size: 2rem;
  }
}