/*
 * Recipify Design System
 * Unified styles for consistent UI across all pages
 */

:root {
  /* Colors */
  --color-primary: #ffc008;
  --color-primary-dark: #ff9800;
  --color-accent: #ff6b35;
  --color-accent-dark: #f7931e;
  
  --color-bg: #fafafa;
  --color-bg-alt: #ffffff;
  --color-border: #dbdbdb;
  --color-border-light: #e0e0e0;
  
  --color-text: #262626;
  --color-text-secondary: #8e8e8e;
  --color-text-muted: #666;
  
  --color-white: #ffffff;
  --color-success: #4caf50;
  --color-danger: #f44336;
  --color-info: #2196f3;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.9rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 50%;
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(255, 192, 8, 0.2);
  --shadow-header: 0 4px 6px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
}

/* Base Styles */
body {
  background-color: var(--color-bg);
  font-family: var(--font-family);
  color: var(--color-text);
  line-height: 1.6;
}

/* Page Headers - Consistent gradient header */
.page-header {
  background: linear-gradient(135deg, rgba(255, 192, 8, 0.95) 0%, rgba(255, 152, 0, 0.95) 100%);
  padding: var(--spacing-2xl) 0;
  margin-bottom: var(--spacing-2xl);
  box-shadow: var(--shadow-header);
}

.page-header h1,
.page-header h2 {
  color: var(--color-white);
  font-weight: 700;
  margin: 0;
  text-shadow: 1px 2px 4px rgba(0, 0, 0, 0.2);
}

.page-header h1 {
  font-size: var(--font-size-3xl);
}

.page-header h2 {
  font-size: var(--font-size-2xl);
}

.page-header p,
.page-header .text-muted {
  color: rgba(255, 255, 255, 0.95);
  font-size: var(--font-size-lg);
  margin: var(--spacing-sm) 0 0 0;
}

/* Page Content Container */
.page-content {
  padding: 0 var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
}

.page-content-narrow {
  padding: 0 var(--spacing-md);
  max-width: 900px;
  margin: 0 auto;
}

/* Cards */
.card-unified {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

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

.card-header-unified {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid #efefef;
}

.card-title-unified {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text);
  margin: 0;
}

/* Buttons */
.btn-unified-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
  border: none;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-white);
  border-radius: var(--radius-md);
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-base);
  box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
  cursor: pointer;
}

.btn-unified-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 107, 53, 0.6);
  color: var(--color-white);
}

.btn-unified-secondary {
  background: var(--color-white);
  border: 2px solid var(--color-primary);
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-primary);
  border-radius: var(--radius-md);
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-unified-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 192, 8, 0.3);
}

.btn-unified-success {
  background: var(--color-success);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-white);
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-unified-success:hover {
  background: #45a049;
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-unified-danger {
  background: var(--color-danger);
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-white);
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-unified-danger:hover {
  background: #da190b;
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn-unified-outline {
  background: transparent;
  border: 1px solid var(--color-border);
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-base);
  cursor: pointer;
}

.btn-unified-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

/* User Cards */
.user-card-unified {
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

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

.user-avatar-unified {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  object-fit: cover;
  flex-shrink: 0;
}

.user-info-unified {
  flex: 1;
}

.user-name-unified {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--spacing-xs) 0;
}

.user-name-unified a {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.user-name-unified a:hover {
  color: var(--color-accent);
}

.user-meta-unified {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Recipe Cards */
.recipe-card-unified {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border-light);
  text-decoration: none;
  color: inherit;
  display: block;
}

.recipe-card-unified:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  text-decoration: none;
  color: inherit;
}

.recipe-card-image-unified {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.recipe-card-body-unified {
  padding: var(--spacing-lg);
}

.recipe-card-title-unified {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--spacing-md);
  transition: color var(--transition-fast);
}

.recipe-card-unified:hover .recipe-card-title-unified {
  color: var(--color-accent);
}

.recipe-card-meta-unified {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.recipe-grid-unified {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

/* Section Headers */
.section-header-unified {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.section-title-unified {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-text);
  margin: 0;
}

.section-subtitle-unified {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: var(--spacing-sm) 0 0 0;
}

/* Empty States */
.empty-state-unified {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.empty-state-icon-unified {
  font-size: 4rem;
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.empty-state-text-unified {
  font-size: var(--font-size-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-lg);
}

/* Pagination */
.pagination-unified {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-2xl) 0;
  flex-wrap: wrap;
}

.pagination-unified a,
.pagination-unified span {
  padding: var(--spacing-sm) var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--color-text);
  background: var(--color-bg-alt);
  transition: all var(--transition-base);
}

.pagination-unified a:hover {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.pagination-unified .current {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  font-weight: 600;
}

.pagination-unified .disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Links */
a.unified-link {
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a.unified-link:hover {
  color: var(--color-accent);
}

/* Stats */
.stat-item-unified {
  text-align: center;
}

.stat-value-unified {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-accent);
}

.stat-label-unified {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

/* Badges */
.badge-unified {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: capitalize;
}

.badge-success-unified {
  background: rgba(76, 175, 80, 0.1);
  color: var(--color-success);
}

.badge-info-unified {
  background: rgba(33, 150, 243, 0.1);
  color: var(--color-info);
}

.badge-danger-unified {
  background: rgba(244, 67, 54, 0.1);
  color: var(--color-danger);
}

.badge-muted-unified {
  background: rgba(158, 158, 158, 0.1);
  color: #9e9e9e;
}