/*
 * Tiseran Harvest - Main Stylesheet
 *
 * This file contains custom CSS that complements Tailwind CSS.
 * Tailwind is compiled separately via the tailwindcss-rails gem.
 */

/* ============================================
   Theme Variables (Light Mode Default)
   ============================================ */
:root {
  /* Background colors */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f9fafb;
  --color-bg-tertiary: #f3f4f6;
  --color-bg-hover: #e5e7eb;

  /* Text colors */
  --color-text-primary: #111827;
  --color-text-secondary: #374151;
  --color-text-tertiary: #6b7280;
  --color-text-muted: #9ca3af;

  /* Border colors */
  --color-border-primary: #e5e7eb;
  --color-border-secondary: #d1d5db;

  /* Accent colors */
  --color-accent-blue: #3b82f6;
  --color-accent-green: #10b981;
  --color-accent-yellow: #f59e0b;
  --color-accent-red: #ef4444;
  --color-accent-purple: #8b5cf6;

  /* Semantic colors */
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;

  /* Font family */
  --font-sans: 'Inter', ui-sans-serif, system-ui, sans-serif;
}

/* ============================================
   Dark Theme
   ============================================ */
[data-theme="dark"] {
  /* Background colors */
  --color-bg-primary: #111827;
  --color-bg-secondary: #1f2937;
  --color-bg-tertiary: #374151;
  --color-bg-hover: #4b5563;

  /* Text colors */
  --color-text-primary: #f9fafb;
  --color-text-secondary: #e5e7eb;
  --color-text-tertiary: #9ca3af;
  --color-text-muted: #6b7280;

  /* Border colors */
  --color-border-primary: #374151;
  --color-border-secondary: #4b5563;
}

/* ============================================
   Base Styles
   ============================================ */
html {
  font-family: var(--font-sans);
}

/* ============================================
   Custom Utility Classes
   ============================================ */

/* Background utilities */
.bg-primary { background-color: var(--color-bg-primary); }
.bg-secondary { background-color: var(--color-bg-secondary); }
.bg-tertiary { background-color: var(--color-bg-tertiary); }
.bg-hover { background-color: var(--color-bg-hover); }
.bg-accent-blue { background-color: var(--color-accent-blue); }
.bg-accent-green { background-color: var(--color-accent-green); }
.bg-accent-yellow { background-color: var(--color-accent-yellow); }
.bg-accent-red { background-color: var(--color-accent-red); }
.bg-accent-purple { background-color: var(--color-accent-purple); }

/* Text utilities */
.text-primary { color: var(--color-text-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-tertiary { color: var(--color-text-tertiary); }
.text-muted { color: var(--color-text-muted); }
.text-accent-blue { color: var(--color-accent-blue); }
.text-accent-green { color: var(--color-accent-green); }
.text-accent-yellow { color: var(--color-accent-yellow); }
.text-accent-red { color: var(--color-accent-red); }
.text-accent-purple { color: var(--color-accent-purple); }

/* Border utilities */
.border-primary { border-color: var(--color-border-primary); }
.border-secondary { border-color: var(--color-border-secondary); }

/* ============================================
   Component Styles
   ============================================ */

/* Card component */
.card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: 0.75rem;
  padding: 1.5rem;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

/* Badge component */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: 9999px;
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.badge-error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.badge-info {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-info);
}

.badge-neutral {
  background-color: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
}

/* Button component */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: 0.5rem;
  transition: all 0.15s ease;
  cursor: pointer;
}

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

.btn-primary:hover {
  background-color: #2563eb;
}

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

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

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

.btn-danger:hover {
  background-color: #dc2626;
}

/* Table component */
.table-container {
  overflow-x: auto;
  border: 1px solid var(--color-border-primary);
  border-radius: 0.75rem;
}

.table,
.data-table {
  width: 100%;
  border-collapse: collapse;
}

.table th,
.data-table th {
  background-color: var(--color-bg-tertiary);
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  white-space: nowrap;
}

.table td,
.data-table td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--color-border-primary);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.table tbody tr:hover,
.data-table tbody tr:hover {
  background-color: var(--color-bg-tertiary);
}

/* Stats card */
.stat-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: 0.75rem;
  padding: 1.25rem;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  margin-top: 0.25rem;
}

.stat-change {
  font-size: 0.75rem;
  margin-top: 0.5rem;
}

.stat-change.positive {
  color: var(--color-success);
}

.stat-change.negative {
  color: var(--color-error);
}

/* Progress bar */
.progress-bar {
  width: 100%;
  height: 0.5rem;
  background-color: var(--color-bg-tertiary);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 9999px;
  transition: width 0.3s ease;
}

.progress-bar-fill.success {
  background-color: var(--color-success);
}

.progress-bar-fill.warning {
  background-color: var(--color-warning);
}

.progress-bar-fill.error {
  background-color: var(--color-error);
}

.progress-bar-fill.info {
  background-color: var(--color-info);
}

/* Attention card (for issues needing review) */
.attention-card {
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.attention-card.critical {
  border-left: 4px solid var(--color-error);
}

.attention-card.warning {
  border-left: 4px solid var(--color-warning);
}

.attention-card.info {
  border-left: 4px solid var(--color-info);
}

.attention-count {
  font-size: 1.5rem;
  font-weight: 700;
  min-width: 3rem;
}

.attention-count.critical {
  color: var(--color-error);
}

.attention-count.warning {
  color: var(--color-warning);
}

.attention-count.info {
  color: var(--color-info);
}

/* Form inputs */
.form-input {
  width: 100%;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 0.5rem;
  color: var(--color-text-primary);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  padding-right: 2.5rem;
}

/* Dark mode icon visibility */
[data-theme="light"] .dark\:block { display: none; }
[data-theme="light"] .dark\:hidden { display: block; }
[data-theme="dark"] .dark\:block { display: block; }
[data-theme="dark"] .dark\:hidden { display: none; }

/* Spinner animation */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 0.25rem;
  border-bottom: 1px solid var(--color-border-primary);
}

.tab {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-tertiary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.15s ease;
  cursor: pointer;
}

.tab:hover {
  color: var(--color-text-primary);
}

.tab.active {
  color: var(--color-accent-blue);
  border-bottom-color: var(--color-accent-blue);
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 3rem 1.5rem;
}

.empty-state-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto 1rem;
  color: var(--color-text-muted);
}

.empty-state-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.empty-state-description {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  max-width: 24rem;
  margin: 0 auto;
}

/* ============================================
   Public Site Styles
   ============================================ */

/* Public Header */
.public-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-primary);
}

.public-header-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.public-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  color: var(--color-text-primary);
}

.public-logo-icon {
  width: 2rem;
  height: 2rem;
  color: var(--color-accent-blue);
}

.public-logo-text {
  font-size: 1.25rem;
  font-weight: 700;
}

.public-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

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

.public-nav-link:hover {
  color: var(--color-text-primary);
}

.public-nav-login {
  padding: 0.5rem 1rem;
  background-color: var(--color-accent-blue);
  color: white;
  border-radius: 0.5rem;
}

.public-nav-login:hover {
  background-color: #2563eb;
  color: white;
}

/* Public Hero */
.public-hero {
  padding: 6rem 1.5rem;
  text-align: center;
  background: linear-gradient(180deg, var(--color-bg-secondary) 0%, var(--color-bg-primary) 100%);
}

.public-hero-container {
  max-width: 48rem;
  margin: 0 auto;
}

.public-hero-headline {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-text-primary);
  margin-bottom: 1.5rem;
}

.public-hero-highlight {
  color: var(--color-accent-blue);
}

.public-hero-subheadline {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

.public-hero-ctas {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Public Sections */
.public-section {
  padding: 5rem 1.5rem;
}

.public-section-alt {
  background-color: var(--color-bg-secondary);
}

.public-section-container {
  max-width: 72rem;
  margin: 0 auto;
}

.public-section-title {
  font-size: 2rem;
  font-weight: 700;
  text-align: center;
  color: var(--color-text-primary);
  margin-bottom: 0.75rem;
}

.public-section-subtitle {
  font-size: 1.125rem;
  text-align: center;
  color: var(--color-text-secondary);
  max-width: 36rem;
  margin: 0 auto 3rem;
}

/* Problem Cards */
.public-problems-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.public-problem-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 0.75rem;
  padding: 2rem;
  text-align: center;
}

.public-problem-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto 1rem;
  color: var(--color-accent-yellow);
}

.public-problem-icon svg {
  width: 100%;
  height: 100%;
}

.public-problem-card h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.public-problem-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Feature Cards */
.public-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.public-feature-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 0.75rem;
  padding: 1.5rem;
  position: relative;
}

.public-feature-number {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-blue);
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 9999px;
}

.public-feature-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
  padding-right: 2.5rem;
}

.public-feature-card p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* Steps */
.public-steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  max-width: 32rem;
  margin: 0 auto;
}

.public-step {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
  width: 100%;
}

.public-step-number {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-blue);
  color: white;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 9999px;
}

.public-step-content {
  padding-bottom: 1.5rem;
}

.public-step-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
}

.public-step-content p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.public-step-connector {
  width: 2px;
  height: 2rem;
  background-color: var(--color-border-primary);
  margin-left: 1.4rem;
}

/* Pricing Cards */
.public-pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  max-width: 60rem;
  margin: 0 auto;
}

.public-pricing-card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border-primary);
  border-radius: 0.75rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
}

.public-pricing-featured {
  border-color: var(--color-accent-blue);
  border-width: 2px;
}

.public-pricing-badge {
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-accent-blue);
  color: white;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
}

.public-pricing-header {
  text-align: center;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border-primary);
  margin-bottom: 1.5rem;
}

.public-pricing-header h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.public-pricing-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-primary);
}

.public-pricing-description {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
  margin-top: 0.25rem;
}

.public-pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex-grow: 1;
}

.public-pricing-features li {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
}

.public-pricing-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: 600;
}

/* CTA Section */
.public-cta-section {
  background: linear-gradient(135deg, var(--color-accent-blue) 0%, #1d4ed8 100%);
  text-align: center;
}

.public-cta-headline {
  font-size: 2rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.75rem;
}

.public-cta-subheadline {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
}

.public-cta-section .btn-primary {
  background-color: white;
  color: var(--color-accent-blue);
}

.public-cta-section .btn-primary:hover {
  background-color: rgba(255, 255, 255, 0.9);
}

/* Public Footer */
.public-footer {
  background-color: var(--color-bg-secondary);
  border-top: 1px solid var(--color-border-primary);
}

.public-footer-container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 3rem 1.5rem;
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 3rem;
}

.public-footer-brand .public-logo {
  margin-bottom: 0.75rem;
}

.public-footer-tagline {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

.public-footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.public-footer-column h4 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-tertiary);
  margin-bottom: 1rem;
}

.public-footer-column a {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 0.25rem 0;
  transition: color 0.15s ease;
}

.public-footer-column a:hover {
  color: var(--color-text-primary);
}

.public-footer-bottom {
  border-top: 1px solid var(--color-border-primary);
  padding: 1.5rem;
  text-align: center;
}

.public-footer-bottom p {
  font-size: 0.875rem;
  color: var(--color-text-tertiary);
}

/* Button variations */
.btn-large {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
  .public-hero-headline {
    font-size: 2rem;
  }

  .public-hero-subheadline {
    font-size: 1rem;
  }

  .public-footer-container {
    grid-template-columns: 1fr;
  }

  .public-steps {
    padding-left: 0;
  }
}