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

:root {
  --primary: #e67e22;
  --primary-dark: #d35400;
  --primary-light: #f39c12;
  --bg: #fefefe;
  --bg-card: #ffffff;
  --text: #2c3e50;
  --text-light: #7f8c8d;
  --border: #ecf0f1;
  --error: #e74c3c;
  --success: #27ae60;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --radius: 12px;
}

html {
  font-size: 16px;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  direction: rtl;
  line-height: 1.6;
}

a {
  color: var(--primary);
  text-decoration: none;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  text-decoration: none;
  color: white;
}

.btn-large {
  padding: 16px 40px;
  font-size: 1.2rem;
}

.btn-full {
  width: 100%;
}

/* Landing Page */
.landing-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.landing-content {
  text-align: center;
  max-width: 480px;
}

.logo-section {
  margin-bottom: 24px;
}

.landing-gif {
  width: 200px;
  height: 200px;
  object-fit: contain;
  margin-bottom: 16px;
}

.logo-text {
  font-size: 2.5rem;
  color: var(--primary);
  font-weight: 700;
}

.landing-title {
  font-size: 1.5rem;
  margin-bottom: 8px;
  color: var(--text);
}

.landing-subtitle {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 32px;
}

.landing-buttons {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.landing-link {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Auth Pages */
.auth-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.auth-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 40px 32px;
  width: 100%;
  max-width: 420px;
}

.auth-header {
  text-align: center;
  margin-bottom: 28px;
}

.auth-gif {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin-bottom: 12px;
}

.auth-header h1 {
  font-size: 1.8rem;
  color: var(--primary);
  margin-bottom: 4px;
}

.auth-header h2 {
  font-size: 1.1rem;
  color: var(--text-light);
  font-weight: 400;
}

/* Forms */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  direction: rtl;
  transition: border-color 0.2s;
}

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

.form-group input.input-error {
  border-color: var(--error);
}

.field-error {
  font-size: 0.8rem;
  color: var(--error);
  display: none;
}

.auth-switch {
  text-align: center;
  margin-top: 20px;
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Home Page */
.home-container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.home-header {
  padding: 24px 20px 0;
  text-align: center;
}

.home-header h1 {
  font-size: 1.6rem;
  color: var(--text);
}

.home-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
  gap: 32px;
}

.home-gif-section {
  text-align: center;
}

.home-gif {
  width: 250px;
  height: 250px;
  object-fit: contain;
}

.btn-recipe {
  padding: 20px 50px;
  font-size: 1.3rem;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(230, 126, 34, 0.3);
}

/* Bottom Navigation */
.bottom-nav {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
}

.nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  color: var(--text-light);
  font-size: 0.75rem;
  text-decoration: none;
  padding: 4px 12px;
  transition: color 0.2s;
}

.nav-item:hover {
  color: var(--primary);
  text-decoration: none;
}

.nav-icon {
  font-size: 1.3rem;
}

/* Recipe Page */
.recipe-page {
  min-height: 100vh;
  max-width: 640px;
  margin: 0 auto;
  padding-bottom: 40px;
}

.recipe-header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.recipe-header h1 {
  font-size: 1.3rem;
  color: var(--primary);
  flex: 1;
  text-align: center;
}

.back-btn {
  color: var(--text-light);
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
}

.back-btn:hover {
  color: var(--primary);
  text-decoration: none;
}

.recipe-section {
  padding: 24px 20px;
}

.recipe-section h2 {
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: var(--text);
}

.section-subtitle {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

/* Preferences Form */
.preferences-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: flex;
  gap: 16px;
}

.form-row .form-group {
  flex: 1;
}

.preferences-form select,
.preferences-form input[type="text"],
.preferences-form input[type="number"] {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  direction: rtl;
  width: 100%;
  transition: border-color 0.2s;
  background: var(--bg-card);
}

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

.preferences-form input[type="range"] {
  width: 100%;
  accent-color: var(--primary);
}

.range-value {
  display: inline-block;
  color: var(--primary);
  font-weight: 600;
  font-size: 0.95rem;
  margin-top: 4px;
}

.form-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}

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

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

.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Loading */
.loading-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  gap: 20px;
}

.loading-gif {
  width: 200px;
  height: 200px;
  object-fit: contain;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

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

/* Recipe Display */
.recipe-success-gif {
  text-align: center;
  margin-bottom: 16px;
}

.success-gif {
  width: 150px;
  height: 150px;
  object-fit: contain;
  transition: opacity 0.3s;
}

.recipe-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 24px;
  margin-bottom: 20px;
}

.recipe-title {
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 8px;
}

.recipe-description {
  color: var(--text-light);
  font-size: 1rem;
  margin-bottom: 16px;
  line-height: 1.5;
}

.recipe-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.tag {
  background: #fef3e2;
  color: var(--primary-dark);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.recipe-block {
  margin-bottom: 24px;
}

.recipe-block h3 {
  font-size: 1.1rem;
  color: var(--text);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}

.ingredients-list {
  list-style: none;
  padding: 0;
}

.ingredients-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid #f5f5f5;
  font-size: 0.95rem;
}

.ingredient-checkbox {
  accent-color: var(--primary);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.instructions-list {
  padding-right: 20px;
}

.instructions-list li {
  padding: 8px 0;
  line-height: 1.6;
  font-size: 0.95rem;
}

.instructions-list li::marker {
  color: var(--primary);
  font-weight: 700;
}

.tips-list {
  list-style: none;
  padding: 0;
}

.tips-list li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--text-light);
}

.nutrition-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.nutrition-item {
  background: #f8f9fa;
  padding: 12px;
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.nutrition-label {
  font-size: 0.8rem;
  color: var(--text-light);
}

.nutrition-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
}

/* Recipe Actions */
.recipe-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 0 4px;
}

/* Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
}

.modal-content {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius);
  padding: 32px 28px;
  max-width: 400px;
  width: 90%;
  text-align: center;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.modal-content h3 {
  font-size: 1.3rem;
  margin-bottom: 20px;
  color: var(--text);
}

.stars-container {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  direction: ltr;
}

.star {
  font-size: 2.5rem;
  color: #ddd;
  cursor: pointer;
  transition: color 0.15s, transform 0.15s;
}

.star:hover,
.star.active {
  color: #f1c40f;
  transform: scale(1.15);
}

.modal-content textarea {
  width: 100%;
  padding: 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  resize: none;
  direction: rtl;
  font-family: inherit;
  margin-bottom: 20px;
}

.modal-content textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.modal-buttons {
  display: flex;
  gap: 12px;
}

.modal-buttons .btn {
  flex: 1;
}

/* Hidden utility */
.hidden {
  display: none !important;
}

/* Disabled button */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-small {
  padding: 8px 18px;
  font-size: 0.9rem;
}

/* Page Header (reusable) */
.page-header {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  gap: 16px;
}

.page-header h1 {
  font-size: 1.3rem;
  color: var(--primary);
  flex: 1;
  text-align: center;
}

/* Saved Page */
.saved-page {
  min-height: 100vh;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

/* Empty State */
.empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  gap: 12px;
}

.empty-icon {
  font-size: 3rem;
  color: var(--border);
  margin-bottom: 8px;
}

.empty-state h2 {
  font-size: 1.3rem;
  color: var(--text);
}

.empty-state p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

/* Recipes Grid */
.recipes-grid {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  flex: 1;
  padding-bottom: 80px;
}

.recipe-card-mini {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 8px;
}

.card-title {
  font-size: 1.1rem;
  color: var(--text);
  flex: 1;
}

.delete-btn {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
}

.delete-btn:hover {
  color: var(--error);
}

.card-description {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.card-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.tag-rating {
  background: #fff8e1;
  color: #f39c12;
}

/* Modal Large */
.modal-large {
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  text-align: right;
}

.close-btn {
  position: absolute;
  top: 12px;
  left: 12px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--text-light);
  cursor: pointer;
  line-height: 1;
}

.close-btn:hover {
  color: var(--text);
}

/* Active nav item */
.nav-item.active {
  color: var(--primary);
}

/* Loading text */
.loading-text {
  color: var(--text-light);
  font-size: 1rem;
}

/* Filters Bar */
.filters-bar {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.filter-select {
  flex: 1;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  direction: rtl;
  background: var(--bg-card);
}

.filter-select:focus {
  outline: none;
  border-color: var(--primary);
}

/* Search Bar */
.search-bar {
  padding: 24px 20px;
  border-bottom: 1px solid var(--border);
}

.search-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.search-input {
  width: 100%;
  padding: 18px 20px;
  border: 2px solid var(--border);
  border-radius: 14px;
  font-size: 1.25rem;
  line-height: 1.6;
  direction: rtl;
  text-align: right;
  transition: border-color 0.2s, box-shadow 0.2s, height 0.15s ease;
  background: var(--bg-card);
  resize: none !important;
  overflow: hidden;
  min-height: 64px;
  max-height: 300px;
  font-family: inherit;
  box-sizing: border-box;
  display: block;
  -webkit-appearance: none;
  touch-action: manipulation;
}

.search-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb, 79, 70, 229), 0.15);
}

.search-button-container {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 4px;
}

.search-btn {
  padding: 14px 36px;
  white-space: nowrap;
  min-height: 50px;
  font-size: 1.05rem;
  border-radius: 10px;
  touch-action: manipulation;
  -webkit-tap-highlight-color: rgba(230, 126, 34, 0.2);
  user-select: none;
  -webkit-user-select: none;
  cursor: pointer;
  position: relative;
  z-index: 10;
}

.search-btn:active {
  transform: scale(0.98);
  background: var(--primary-dark);
}

.results-info {
  padding: 12px 20px;
  color: var(--text-light);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}

/* Signup CTA */
.signup-cta {
  text-align: center;
  padding: 24px 20px;
  margin: 0 20px 20px;
  background: #fef3e2;
  border-radius: var(--radius);
}

.signup-cta p {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

/* Recommended Badge */
.recommended-badge {
  background: var(--success);
  color: white;
  padding: 3px 10px;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.card-meta {
  margin-bottom: 8px;
}

.card-creator {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* Profile Page */
.profile-page {
  min-height: 100vh;
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.profile-content {
  flex: 1;
  padding: 24px 20px;
  padding-bottom: 80px;
}

.profile-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin-bottom: 24px;
}

.profile-anim {
  margin: 0 auto 16px;
}

.profile-username {
  font-size: 1.4rem;
  color: var(--text);
  margin-bottom: 4px;
}

.profile-email {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.profile-joined {
  color: var(--text-light);
  font-size: 0.85rem;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 28px;
}

.stat-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-number {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* Profile Actions */
.profile-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Settings Page */
.settings-page {
  min-height: 100vh;
  max-width: 640px;
  margin: 0 auto;
}

.settings-content {
  padding: 24px 20px;
}

.settings-title {
  font-size: 1.2rem;
  color: var(--text);
  margin-bottom: 6px;
}

.settings-subtitle {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.settings-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.settings-form select {
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  direction: rtl;
  width: 100%;
  background: var(--bg-card);
}

.settings-form select:focus {
  outline: none;
  border-color: var(--primary);
}

/* Accessibility - Focus styles */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Skip to content (screen readers) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* Responsive */
@media (max-width: 480px) {
  .auth-card {
    padding: 28px 20px;
  }

  .logo-text {
    font-size: 2rem;
  }

  .landing-title {
    font-size: 1.3rem;
  }

  .form-row {
    flex-direction: column;
    gap: 18px;
  }

  .recipe-card {
    padding: 20px 16px;
  }

  .modal-content {
    padding: 24px 20px;
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .stat-number {
    font-size: 1.4rem;
  }

  .filters-bar {
    flex-direction: column;
    gap: 8px;
  }

  .bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
  }

  /* Mobile-specific search improvements */
  .search-btn {
    min-width: 200px;
    min-height: 52px;
    font-size: 1.1rem;
    padding: 16px 40px;
  }

  .search-button-container {
    margin-top: 8px;
    margin-bottom: 4px;
  }

  .search-input {
    font-size: 1.1rem;
  }
}

/* Tablet */
@media (min-width: 481px) and (max-width: 768px) {
  .recipe-page,
  .saved-page,
  .profile-page,
  .settings-page {
    max-width: 100%;
    padding-left: 20px;
    padding-right: 20px;
  }
}

/* Reduced motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}