/* Recipe Manager - Professional UI */

:root {
  --primary: #10b981;
  --primary-dark: #059669;
  --primary-light: #d1fae5;
  --secondary: #3b82f6;
  --accent: #f59e0b;
  --danger: #ef4444;
  --success: #10b981;
  --warning: #f59e0b;
  --dark: #111827;
  --gray-900: #1f2937;
  --gray-800: #374151;
  --gray-700: #4b5563;
  --gray-600: #6b7280;
  --gray-500: #9ca3af;
  --gray-400: #d1d5db;
  --gray-300: #e5e7eb;
  --gray-200: #f3f4f6;
  --gray-100: #f9fafb;
  --gray-50: #fafafa;
  --white: #ffffff;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --radius-lg: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: linear-gradient(135deg, #f5f7fa 0%, #e8f0f7 100%);
  color: var(--gray-800);
  line-height: 1.6;
  min-height: 100vh;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.navbar {
  background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
  box-shadow: 0 4px 20px rgba(16, 185, 129, 0.15);
  padding: 1rem 0 !important;
  border: none !important;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-brand {
  font-weight: 700 !important;
  font-size: 1.5rem !important;
  color: white !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 8px;
  transition: var(--transition) !important;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.15) !important;
  color: white !important;
}

/* Container */
.container {
  max-width: 1400px;
  padding: 2rem 1rem;
}

/* Page Header */
.page-header {
  margin-bottom: 2.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  margin: 0;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.page-subtitle {
  color: var(--gray-600);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

/* Cards */
.card {
  border: none !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow) !important;
  transition: var(--transition) !important;
  background: white !important;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl) !important;
}

.card-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: white !important;
  border: none !important;
  padding: 1.5rem !important;
  font-weight: 600;
  font-size: 1.2rem;
}

.card-body {
  padding: 2rem !important;
}

/* Recipe Cards */
.recipe-card {
  position: relative;
  height: 100%;
  cursor: pointer;
}

.recipe-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  opacity: 0;
  transition: var(--transition);
}

.recipe-card:hover::before {
  opacity: 1;
}

.recipe-title {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 1rem 0 0.5rem 0;
}

.recipe-meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 0.75rem 0;
}

.recipe-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.75rem;
  background: var(--gray-100);
  color: var(--gray-700);
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
}

/* Buttons */
.btn {
  padding: 0.75rem 1.5rem !important;
  border-radius: var(--radius) !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
  border: none !important;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: white !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4) !important;
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, #2563eb 100%) !important;
  color: white !important;
}

.btn-outline-primary {
  border: 2px solid var(--primary) !important;
  color: var(--primary) !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--primary) !important;
  color: white !important;
}

.btn-lg {
  padding: 1rem 2rem !important;
  font-size: 1.1rem !important;
}

/* Forms */
.form-control, .form-select {
  padding: 0.875rem 1rem !important;
  border: 2px solid var(--gray-300) !important;
  border-radius: var(--radius) !important;
  transition: var(--transition) !important;
}

.form-control:focus, .form-select:focus {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1) !important;
  outline: none !important;
}

.form-label {
  font-weight: 600 !important;
  color: var(--gray-700) !important;
  margin-bottom: 0.5rem !important;
}

/* Alerts */
.alert {
  border: none !important;
  border-radius: var(--radius-lg) !important;
  padding: 1.25rem 1.5rem !important;
  margin-bottom: 1.5rem !important;
  box-shadow: var(--shadow) !important;
}

.alert-success {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%) !important;
  color: #065f46 !important;
}

.alert-danger, .alert-error {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%) !important;
  color: #991b1b !important;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.stat-card {
  background: white;
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  display: flex;
  align-items: center;
  gap: 1.5rem;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.stat-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: white;
  flex-shrink: 0;
}

.stat-icon.primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}

.stat-icon.secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, #2563eb 100%);
}

.stat-icon.accent {
  background: linear-gradient(135deg, var(--accent) 0%, #dc2626 100%);
}

.stat-label {
  color: var(--gray-600);
  font-size: 0.95rem;
  font-weight: 500;
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--gray-900);
  line-height: 1;
}

/* Animations */
.fade-in {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.scale-in {
  animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive */
@media (max-width: 768px) {
  .page-title {
    font-size: 2rem;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .stat-card {
    flex-direction: column;
    text-align: center;
  }
}

/* Utilities */
.text-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Loading spinner */
.loading-spinner {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--gray-300);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* ==================== MOBILE RESPONSIVE FIXES ==================== */

@media (max-width: 768px) {
  /* Fix page header buttons */
  .page-header {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }
  
  .page-header > div {
    width: 100%;
  }
  
  .page-header .d-flex {
    flex-direction: column;
    width: 100%;
  }
  
  .page-header .btn {
    width: 100% !important;
    margin: 0.25rem 0 !important;
  }
  
  /* Fix ingredient card on mobile */
  .card-header .d-flex {
    flex-direction: column !important;
    align-items: stretch !important;
  }
  
  .card-header .d-flex > div {
    width: 100%;
    margin: 0.5rem 0;
  }
  
  /* Ingredient list items */
  .list-group-item {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.5rem;
  }
  
  .ingredient-qty {
    align-self: flex-start !important;
    max-width: 100%;
    word-wrap: break-word;
    white-space: normal !important;
  }
  
  /* Serving adjuster buttons */
  #current-servings {
    font-size: 1.2rem !important;
  }
  
  .btn-sm {
    padding: 0.5rem 0.75rem !important;
  }
  
  /* Fix stats grid */
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  /* Fix buttons */
  .btn-lg {
    font-size: 1rem !important;
    padding: 0.75rem 1rem !important;
  }
  
  /* Fix page title */
  .page-title {
    font-size: 1.75rem;
  }
  
  /* Fix recipe cards */
  .recipe-card {
    margin-bottom: 1rem;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 1.5rem;
  }
  
  .container {
    padding: 1rem 0.5rem;
  }
  
  .card-body {
    padding: 1rem !important;
  }
}

/* ==================== TAB STYLING ==================== */
.nav-tabs {
  border-bottom: 3px solid var(--primary) !important;
  margin-bottom: 2rem;
}

.nav-tabs .nav-link {
  color: var(--gray-600) !important;
  border: 2px solid transparent !important;
  border-radius: 12px 12px 0 0 !important;
  padding: 1rem 2rem !important;
  font-weight: 600 !important;
  font-size: 1.1rem !important;
  transition: var(--transition) !important;
  background: var(--gray-100) !important;
  margin-right: 0.5rem;
}

.nav-tabs .nav-link:hover {
  background: var(--primary-light) !important;
  color: var(--primary-dark) !important;
  border-color: var(--primary) !important;
}

.nav-tabs .nav-link.active {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: white !important;
  border-color: var(--primary) !important;
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3) !important;
}

.nav-tabs .nav-link i {
  font-size: 1.2rem;
  margin-right: 0.5rem;
}

@media (max-width: 768px) {
  .nav-tabs .nav-link {
    padding: 0.75rem 1rem !important;
    font-size: 0.95rem !important;
  }
}

/* Serving Size Adjuster - Mobile & Desktop Fix */
.serving-adjuster {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.serving-adjuster .btn {
    width: 40px !important;
    height: 40px !important;
    padding: 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50% !important;
    font-size: 1.2rem;
    font-weight: bold;
    border: 2px solid var(--primary) !important;
    background: white !important;
    color: var(--primary) !important;
}

.serving-adjuster .btn:hover {
    background: var(--primary) !important;
    color: white !important;
}

.serving-adjuster .btn:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .serving-adjuster {
        gap: 0.5rem;
    }
    
    .serving-adjuster .btn {
        width: 36px !important;
        height: 36px !important;
        font-size: 1.1rem;
    }
}

/* ============================================
   ELEGANT NAVBAR STYLES
   ============================================ */

.elegant-navbar {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    box-shadow: 0 4px 20px rgba(16, 185, 129, 0.15);
    padding: 0.75rem 0;
}

.elegant-navbar .navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    transition: transform 0.3s ease;
}

.elegant-navbar .navbar-brand:hover {
    transform: translateY(-2px);
}

.elegant-navbar .brand-text {
    background: linear-gradient(to right, #ffffff, #f0fdf4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.elegant-navbar .nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    margin: 0 0.25rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.elegant-navbar .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: white !important;
    transform: translateY(-2px);
}

.elegant-navbar .user-dropdown {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.5rem 1rem !important;
    border-radius: 2rem;
}

.elegant-navbar .user-dropdown:hover {
    background: rgba(255, 255, 255, 0.2);
}

.elegant-dropdown {
    border: none;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border-radius: 0.75rem;
    padding: 0.5rem 0;
    margin-top: 0.5rem;
}

.elegant-dropdown .dropdown-item {
    padding: 0.75rem 1.5rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.elegant-dropdown .dropdown-item:hover {
    background: var(--gray-100);
    padding-left: 2rem;
}

.elegant-dropdown .dropdown-item i {
    font-size: 1.1rem;
}

@media (max-width: 991px) {
    .elegant-navbar .nav-link {
        margin: 0.25rem 0;
    }
    
    .elegant-navbar .user-dropdown {
        margin-top: 0.5rem;
        border-radius: 0.5rem;
    }
}

/* ============================================
   COVER PHOTO STYLES
   ============================================ */

.cover-photo-container {
    position: relative;
    width: 100%;
    height: 400px;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

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

.cover-photo-actions {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

@media (max-width: 768px) {
    .cover-photo-container {
        height: 250px;
    }
}


/* ============================================
   IMPROVED PAGE HEADER BUTTON LAYOUT
   ============================================ */

.page-header {
    position: relative;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid var(--gray-200);
}

.page-header .btn-group-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.page-header .btn-back {
    position: absolute;
    top: 0;
    left: 0;
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    background: transparent;
    border: 1px solid var(--gray-300);
    color: var(--gray-600);
}

.page-header .btn-back:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.page-header .btn-edit,
.page-header .btn-delete {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 500;
}

.page-header .btn-edit {
    background: white;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.page-header .btn-edit:hover {
    background: var(--primary);
    color: white;
}

.page-header .btn-delete {
    background: white;
    border: 2px solid #dc3545;
    color: #dc3545;
}

.page-header .btn-delete:hover {
    background: #dc3545;
    color: white;
}

@media (max-width: 768px) {
    .page-header {
        padding-top: 2.5rem;
    }
    
    .page-header .btn-back {
        position: static;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .page-header .btn-group-actions {
        flex-direction: column;
    }
    
    .page-header .btn-edit,
    .page-header .btn-delete {
        width: 100%;
    }
}


/* ============================================
   MOBILE VIEWPORT & SPACING FIXES
   ============================================ */

body {
    margin: 0;
    padding: 0;
}

.container {
    padding-top: 0 !important;
    margin-top: 1rem !important;
}

.elegant-navbar {
    margin-bottom: 0;
}

/* Remove extra spacing on mobile */
@media (max-width: 768px) {
    .container {
        margin-top: 0.5rem !important;
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    body {
        overflow-x: hidden;
    }
}


/* ============================================
   SMALL ADMIN BUTTONS (Edit/Delete)
   ============================================ */

.recipe-admin-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.btn-admin {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--gray-200);
    color: var(--gray-600);
}

.btn-admin:hover {
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

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

.btn-admin-delete:hover {
    background: #dc3545;
    color: white;
}

@media (max-width: 768px) {
    .recipe-admin-actions {
        position: fixed;
        bottom: 1rem;
        right: 1rem;
        z-index: 100;
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .btn-admin {
        width: 48px;
        height: 48px;
        font-size: 1.1rem;
        box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    }
}


/* ============================================
   PHOTO MANAGEMENT MOBILE FIX
   ============================================ */

.card .row {
    margin: 0;
}

.card .row > [class*='col-'] {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
}

/* Fix photo section on mobile */
@media (max-width: 768px) {
    .card .row {
        flex-direction: column;
    }
    
    .card .row > [class*='col-'] {
        width: 100%;
        max-width: 100%;
        padding-left: 1rem;
        padding-right: 1rem;
        margin-bottom: 1.5rem;
    }
    
    .photo-preview img {
        max-width: 100% !important;
        height: auto !important;
    }
    
    /* Make buttons full width on mobile */
    .card .btn-sm {
        width: 100%;
        margin-top: 0.5rem;
    }
}

/* Fix Update Recipe button positioning */
button[type="submit"] {
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    button[type="submit"] {
        width: 100%;
        margin-top: 1rem;
    }
}