/* ============================================
   Beautiful Garden - Modern CSS Design System
   ============================================ */

/* CSS Variables - Design Tokens */
:root {
  /* Colors */
  --color-primary: #2d6a4f;
  --color-primary-light: #40916c;
  --color-primary-dark: #1b4332;
  --color-secondary: #74c69d;
  --color-accent: #b7e4c7;

  /* Gradient Colors */
  --gradient-primary: linear-gradient(135deg, #2d6a4f 0%, #40916c 50%, #52b788 100%);
  --gradient-hero: linear-gradient(135deg, #1b4332 0%, #2d6a4f 30%, #40916c 70%, #52b788 100%);
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.05) 100%);

  /* Neutral Colors */
  --color-white: #ffffff;
  --color-gray-50: #f8faf9;
  --color-gray-100: #f1f5f3;
  --color-gray-200: #e2e8e4;
  --color-gray-300: #c9d4cd;
  --color-gray-400: #9aab9f;
  --color-gray-500: #6b7d70;
  --color-gray-600: #4a5c4e;
  --color-gray-700: #374039;
  --color-gray-800: #252b27;
  --color-gray-900: #171a18;

  /* Status Colors */
  --color-success: #22c55e;
  --color-warning: #eab308;
  --color-error: #ef4444;
  --color-info: #3b82f6;

  /* Health Status Colors */
  --health-excellent: #22c55e;
  --health-good: #84cc16;
  --health-fair: #eab308;
  --health-poor: #f97316;
  --health-critical: #ef4444;

  /* Typography */
  --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 40px rgba(45, 106, 79, 0.3);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-gray-800);
  background: var(--color-gray-50);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-6);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(45, 106, 79, 0.1);
  transition: var(--transition-base);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-4) var(--space-6);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--text-xl);
  color: var(--color-primary);
  transition: var(--transition-fast);
}

.nav-logo:hover {
  transform: scale(1.02);
}

.logo-icon {
  font-size: var(--text-2xl);
  animation: sway 3s ease-in-out infinite;
}

@keyframes sway {

  0%,
  100% {
    transform: rotate(-5deg);
  }

  50% {
    transform: rotate(5deg);
  }
}

.nav-menu {
  display: flex;
  gap: var(--space-8);
  list-style: none;
}

.nav-link {
  text-decoration: none;
  color: var(--color-gray-600);
  font-weight: 500;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

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

.nav-link:hover::after,
.nav-link.active::after {
  width: 60%;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  text-align: center;
  color: var(--color-white);
  z-index: 10;
  padding: var(--space-8);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-4xl), 8vw, var(--text-6xl));
  font-weight: 700;
  margin-bottom: var(--space-6);
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  animation: fadeInUp 0.8s ease-out;
}

.title-accent {
  background: linear-gradient(135deg, #b7e4c7 0%, #95d5b2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-xl);
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto var(--space-10);
  opacity: 0.9;
  animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.hero-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Floating Leaves Animation */
.hero-decoration {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.floating-leaf {
  position: absolute;
  font-size: 2rem;
  animation: float 15s infinite ease-in-out;
  opacity: 0.6;
}

.leaf-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.leaf-2 {
  top: 60%;
  left: 5%;
  animation-delay: 2s;
}

.leaf-3 {
  top: 30%;
  right: 10%;
  animation-delay: 4s;
}

.leaf-4 {
  top: 70%;
  right: 15%;
  animation-delay: 6s;
}

.leaf-5 {
  top: 50%;
  left: 20%;
  animation-delay: 8s;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  25% {
    transform: translateY(-20px) rotate(5deg);
  }

  50% {
    transform: translateY(-10px) rotate(-5deg);
  }

  75% {
    transform: translateY(-25px) rotate(3deg);
  }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 500;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: var(--transition-base);
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-gray-100);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  font-size: var(--text-lg);
  transition: var(--transition-fast);
}

.btn-icon:hover {
  background: var(--color-gray-200);
  transform: scale(1.1);
}

.btn-icon.btn-danger:hover {
  background: rgba(239, 68, 68, 0.1);
}

/* ============================================
   Features Section
   ============================================ */
.features {
  padding: var(--space-20) 0;
  background: var(--color-white);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  text-align: center;
  margin-bottom: var(--space-12);
  color: var(--color-primary-dark);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-8);
}

.feature-card {
  text-align: center;
  padding: var(--space-8);
  background: var(--gradient-card);
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-gray-200);
  transition: var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-secondary);
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--space-4);
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {

  0%,
  100% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }
}

.feature-card h3 {
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.feature-card p {
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* ============================================
   Stats Section
   ============================================ */
.stats {
  padding: var(--space-16) 0;
  background: var(--gradient-primary);
  color: var(--color-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-8);
  text-align: center;
}

.stat-card {
  padding: var(--space-6);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-lg);
  opacity: 0.9;
}

/* ============================================
   Quick Actions
   ============================================ */
.quick-actions {
  padding: var(--space-16) 0;
  background: var(--color-gray-50);
}

.actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
}

.action-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-8);
  background: var(--color-white);
  border: 2px dashed var(--color-gray-300);
  border-radius: var(--radius-xl);
  cursor: pointer;
  transition: var(--transition-base);
  font-family: var(--font-primary);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-gray-600);
}

.action-card:hover {
  border-color: var(--color-primary);
  background: var(--color-gray-50);
  transform: translateY(-4px);
  color: var(--color-primary);
}

.action-icon {
  font-size: 2.5rem;
}

/* ============================================
   Page Content
   ============================================ */
.page-content {
  padding-top: 100px;
  padding-bottom: var(--space-16);
  min-height: 100vh;
}

.page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.page-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 600;
  color: var(--color-primary-dark);
}

.page-subtitle {
  color: var(--color-gray-500);
  margin-top: var(--space-2);
}

/* ============================================
   Filter Section
   ============================================ */
.filter-section {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
  padding: var(--space-6);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.filter-group label {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-500);
}

.filter-group select,
.filter-group input {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  background: var(--color-white);
  transition: var(--transition-fast);
}

.filter-group select:focus,
.filter-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.search-group {
  flex: 1;
  min-width: 200px;
}

.search-group input {
  width: 100%;
}

/* ============================================
   Plants Grid
   ============================================ */
.plants-grid,
.gardens-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.plant-card,
.garden-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-base);
  border: 1px solid transparent;
}

.plant-card:hover,
.garden-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-secondary);
}

.plant-card-header,
.garden-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-4);
  background: var(--gradient-primary);
}

.plant-avatar,
.garden-icon {
  font-size: 2.5rem;
  background: rgba(255, 255, 255, 0.2);
  padding: var(--space-3);
  border-radius: var(--radius-lg);
}

.plant-health {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-white);
}

.health-excellent {
  background: var(--health-excellent);
}

.health-good {
  background: var(--health-good);
}

.health-fair {
  background: var(--health-fair);
}

.health-poor {
  background: var(--health-poor);
}

.health-critical {
  background: var(--health-critical);
}

.garden-badge {
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.2);
  color: var(--color-white);
}

.plant-card-body,
.garden-card-body {
  padding: var(--space-5);
}

.plant-name,
.garden-name {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--space-1);
}

.plant-species,
.garden-description {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

.plant-details,
.garden-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.plant-detail,
.meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  background: var(--color-gray-100);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-md);
}

.detail-icon,
.meta-icon {
  font-size: var(--text-base);
}

.watering-status {
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

.watering-status.needs-water {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  font-weight: 500;
  animation: pulse-bg 1.5s infinite;
}

@keyframes pulse-bg {

  0%,
  100% {
    background: rgba(239, 68, 68, 0.1);
  }

  50% {
    background: rgba(239, 68, 68, 0.2);
  }
}

.plant-card-actions,
.garden-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-200);
}

/* Garden Plants Preview */
.garden-plants-preview {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

.garden-plants-preview h4 {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}

.plants-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.plant-tag {
  font-size: var(--text-sm);
  padding: var(--space-1) var(--space-2);
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border-radius: var(--radius-md);
}

.plant-tag.more {
  background: var(--color-gray-200);
  color: var(--color-gray-600);
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-16);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  border: 2px dashed var(--color-gray-300);
}

.empty-icon {
  font-size: 4rem;
  margin-bottom: var(--space-4);
}

.empty-state h3 {
  font-size: var(--text-2xl);
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.empty-state p {
  color: var(--color-gray-500);
  margin-bottom: var(--space-6);
}

/* ============================================
   Modal
   ============================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  padding: var(--space-4);
}

.modal.active {
  display: flex;
  animation: fadeIn 0.2s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

.modal-content {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5);
  border-bottom: 1px solid var(--color-gray-200);
}

.modal-header h2 {
  font-size: var(--text-xl);
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--text-2xl);
  color: var(--color-gray-400);
  cursor: pointer;
  transition: var(--transition-fast);
  padding: 0;
  line-height: 1;
}

.modal-close:hover {
  color: var(--color-gray-600);
}

/* ============================================
   Forms
   ============================================ */
form {
  padding: var(--space-5);
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: var(--space-3);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

/* Checkbox List */
.plants-checkbox-list {
  max-height: 300px;
  overflow-y: auto;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
}

.checkbox-item:hover {
  background: var(--color-gray-100);
}

.checkbox-item input[type="checkbox"] {
  width: auto;
  accent-color: var(--color-primary);
}

.checkbox-label {
  flex: 1;
}

.checkbox-label small {
  color: var(--color-gray-500);
}

.no-plants-message {
  text-align: center;
  color: var(--color-gray-500);
  padding: var(--space-4);
}

.no-plants-message a {
  color: var(--color-primary);
}

/* ============================================
   Toast Notification
   ============================================ */
.toast {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  background: var(--color-gray-800);
  color: var(--color-white);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition-base);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  background: var(--color-success);
}

.toast.error {
  background: var(--color-error);
}

.toast.warning {
  background: var(--color-warning);
  color: var(--color-gray-800);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-gray-800);
  color: var(--color-gray-400);
  text-align: center;
  padding: var(--space-8);
}

.footer p {
  font-size: var(--text-sm);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 768px) {
  .nav-menu {
    gap: var(--space-4);
  }

  .hero-title {
    font-size: var(--text-4xl);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

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

  .page-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-section {
    flex-direction: column;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .plants-grid,
  .gardens-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-4);
  }

  .nav-container {
    padding: var(--space-3) var(--space-4);
  }

  .logo-text {
    display: none;
  }

  .hero-subtitle {
    font-size: var(--text-base);
  }

  .modal-content {
    max-height: 95vh;
  }
}

/* ============================================
   Login Page
   ============================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-hero);
  padding: var(--space-4);
}

.login-container {
  width: 100%;
  max-width: 400px;
}

.login-card {
  background: var(--color-white);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-8);
}

.login-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.login-logo {
  font-size: 4rem;
  margin-bottom: var(--space-4);
}

.login-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.login-header p {
  color: var(--color-gray-500);
}

.login-form .form-group {
  margin-bottom: var(--space-5);
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.error-message {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
}

.login-footer {
  text-align: center;
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-gray-200);
}

.login-footer a {
  color: var(--color-gray-500);
  text-decoration: none;
}

.login-footer a:hover {
  color: var(--color-primary);
}

.btn-login {
  background: var(--color-primary) !important;
  color: white !important;
  padding: var(--space-2) var(--space-4) !important;
  border-radius: var(--radius-full) !important;
}

/* ============================================
   Hero with Image
   ============================================ */
.hero-with-image {
  position: relative;
  min-height: 60vh;
  padding-top: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image-container {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(27, 67, 50, 0.7) 0%, rgba(45, 106, 79, 0.5) 100%);
}

.hero-with-image .hero-content {
  position: relative;
  z-index: 10;
}

/* ============================================
   Layouts Section
   ============================================ */
.layouts-section {
  padding: var(--space-16) 0;
  background: var(--color-white);
}

.layouts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
}

.layout-card {
  background: var(--color-gray-50);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: var(--transition-base);
  border: 1px solid var(--color-gray-200);
}

.layout-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}

.layout-image {
  height: 180px;
  overflow: hidden;
}

.layout-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.layout-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  font-size: 4rem;
}

.layout-content {
  padding: var(--space-4);
}

.layout-content h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--color-gray-800);
}

.layout-content p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-3);
}

.layout-size {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
  text-transform: uppercase;
}

.badge-small {
  background: #dbeafe;
  color: #1e40af;
}

.badge-medium {
  background: #fef3c7;
  color: #92400e;
}

.badge-large {
  background: #dcfce7;
  color: #166534;
}

/* ============================================
   Plants Section (Homepage)
   ============================================ */
.plants-section {
  padding: var(--space-16) 0;
  background: var(--color-gray-50);
}

.plants-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.plant-preview-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.plant-preview-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.plant-preview-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  font-size: 2rem;
  flex-shrink: 0;
}

.plant-preview-content h4 {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-gray-800);
  margin-bottom: var(--space-1);
}

.plant-preview-content .species {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}

.plant-preview-meta {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.health-badge,
.location-badge {
  font-size: var(--text-xs);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-gray-100);
}

.section-action {
  text-align: center;
}

/* ============================================
   Info Section
   ============================================ */
.info-section {
  padding: var(--space-12) 0;
  background: var(--gradient-primary);
}

.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--space-6);
  text-align: center;
}

.info-card {
  color: var(--color-white);
}

.info-icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-2);
}

.info-card h3 {
  font-size: var(--text-2xl);
  font-weight: 700;
}

.info-card p {
  opacity: 0.9;
}

.info-card a {
  color: var(--color-accent);
}

/* ============================================
   Admin Dashboard
   ============================================ */
.navbar-admin {
  background: var(--color-gray-800);
}

.navbar-admin .nav-link,
.navbar-admin .logo-text {
  color: var(--color-white);
}

.nav-user {
  color: var(--color-gray-300);
  font-size: var(--text-sm);
}

.admin-main {
  padding: 100px 0 var(--space-16);
  min-height: 100vh;
  background: var(--color-gray-100);
}

.admin-header {
  margin-bottom: var(--space-8);
}

.admin-header h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-gray-800);
}

.admin-header p {
  color: var(--color-gray-500);
}

/* Admin Tabs */
.admin-tabs {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  background: var(--color-white);
  padding: var(--space-2);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.tab-btn {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-primary);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-gray-500);
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn:hover {
  background: var(--color-gray-100);
}

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

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.tab-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-6);
}

.tab-header h2 {
  font-size: var(--text-xl);
  color: var(--color-gray-700);
}

/* Admin Grid */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-5);
}

.admin-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.admin-card:hover {
  box-shadow: var(--shadow-md);
}

.admin-card-image {
  height: 140px;
  overflow: hidden;
}

.admin-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.admin-card-image .placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  font-size: 3rem;
}

.admin-card-icon {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  font-size: 2.5rem;
}

.admin-card-content {
  padding: var(--space-4);
}

.admin-card-content h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.admin-card-content p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-2);
}

.admin-card-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-3);
  background: var(--color-gray-50);
  border-top: 1px solid var(--color-gray-100);
}

.empty-message {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-12);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  color: var(--color-gray-500);
}

.empty-message a {
  color: var(--color-primary);
}

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 500;
}