/* ═══════════════════════════════════════════════════════════════════════════
   Menüde Ne Var? — Style Sheet
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── CSS Custom Properties ─────────────────────────────────────────────── */

:root {
  --color-primary:       #e67e22;
  --color-primary-dark:  #d35400;
  --color-primary-light: #f39c12;
  --color-bg:            #fdf6f0;
  --color-surface:       #ffffff;
  --color-text:          #2c3e50;
  --color-text-light:    #7f8c8d;
  --color-border:        #e8e0d8;
  --color-success:       #27ae60;
  --color-error:         #e74c3c;
  --color-user-ingr:     #e67e22;
  --color-added-ingr:    #95a5a6;

  --font-family:         'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius:              12px;
  --radius-sm:           8px;
  --shadow:              0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-hover:        0 4px 20px rgba(0, 0, 0, 0.12);
  --transition:          0.25s ease;
}

/* ─── Reset & Base ─────────────────────────────────────────────────────── */

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

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
}

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

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

/* ─── Layout ─────────────────────────────────────────────────────────────── */

.container {
  width: 100%;
  max-width: 820px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ─── Utility ────────────────────────────────────────────────────────────── */

.hidden {
  display: none !important;
}

/* ─── Header ─────────────────────────────────────────────────────────────── */

.header {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  padding: 40px 0 32px;
  text-align: center;
}

.header__title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 8px;
}

.header__subtitle {
  font-size: 1.05rem;
  opacity: 0.9;
  font-weight: 400;
}

/* ─── Main ───────────────────────────────────────────────────────────────── */

.main {
  flex: 1;
  padding: 32px 0;
}

/* ─── Form ────────────────────────────────────────────────────────────────── */

.form-section {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 20px;
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
  margin-bottom: 8px;
  color: var(--color-text);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  font-size: 1rem;
  font-family: inherit;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='%232c3e50'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

/* ─── Mode Toggle ─────────────────────────────────────────────────────────── */

.mode-toggle {
  display: flex;
  gap: 0;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-bg);
}

.mode-toggle__option {
  flex: 1;
  cursor: pointer;
  display: flex;
}

.mode-toggle__option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.mode-toggle__label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-light);
  background: var(--color-surface);
  transition: background var(--transition), color var(--transition);
  user-select: none;
}

.mode-toggle__option input:checked + .mode-toggle__label {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: #fff;
  font-weight: 600;
}

.mode-toggle__option:first-child .mode-toggle__label {
  border-right: 1px solid var(--color-border);
}

.form-error {
  display: block;
  font-size: 0.85rem;
  color: var(--color-error);
  margin-top: 6px;
  min-height: 1.2em;
}

/* ─── Buttons ─────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 1.05rem;
  font-weight: 600;
  font-family: inherit;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition),
    box-shadow var(--transition);
  min-height: 48px;
}

.btn:active {
  transform: scale(0.97);
}

.btn:disabled {
  opacity: 0.65;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: #fff;
  width: 100%;
}

.btn-primary:hover:not(:disabled) {
  box-shadow: 0 4px 14px rgba(230, 126, 34, 0.4);
}

.btn-secondary {
  background: var(--color-surface);
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  width: 100%;
  margin-top: 16px;
}

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

/* ─── Loading ─────────────────────────────────────────────────────────────── */

.loading-section {
  text-align: center;
  padding: 48px 20px;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 5px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}

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

.loading-text {
  font-size: 1.1rem;
  color: var(--color-text-light);
}

/* ─── Error ────────────────────────────────────────────────────────────────── */

.error-section {
  background: #fef0ef;
  border: 2px solid var(--color-error);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 24px;
}

.error-message {
  font-size: 0.95rem;
  color: var(--color-error);
  font-weight: 500;
}

/* ─── Results ─────────────────────────────────────────────────────────────── */

.results-section {
  padding: 8px 0 24px;
}

.results-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
  color: var(--color-text);
}

.recipes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

/* ─── Recipe Card ─────────────────────────────────────────────────────────── */

.recipe-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}

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

.recipe-card__header {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: #fff;
  padding: 20px 24px;
}

.recipe-card__number {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  opacity: 0.85;
  margin-bottom: 4px;
}

.recipe-card__name {
  font-size: 1.25rem;
  font-weight: 700;
}

.recipe-card__complexity {
  display: inline-block;
  font-size: 0.78rem;
  background: rgba(255, 255, 255, 0.25);
  padding: 3px 10px;
  border-radius: 20px;
  margin-top: 8px;
}

.recipe-card__course {
  display: inline-block;
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.2);
  padding: 2px 10px;
  border-radius: 20px;
  margin-left: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ─── Menu Header Card ────────────────────────────────────────────────────── */

.menu-header-card {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  color: #fff;
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 24px;
  text-align: center;
  box-shadow: var(--shadow);
}

.menu-header-card__emoji {
  font-size: 2.5rem;
  display: block;
  margin-bottom: 8px;
}

.menu-header-card__title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.menu-header-card__subtitle {
  font-size: 0.95rem;
  opacity: 0.9;
}

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

.recipe-card__subtitle {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text-light);
  margin-bottom: 10px;
}

/* ─── Ingredient List ─────────────────────────────────────────────────────── */

.ingredient-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.ingredient-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.88rem;
  padding: 5px 14px;
  border-radius: 20px;
  font-weight: 500;
  transition: background var(--transition);
}

.ingredient-tag--user {
  background: #fef3e7;
  color: var(--color-user-ingr);
  border: 1px solid rgba(230, 126, 34, 0.25);
}

.ingredient-tag--added {
  background: #f4f4f4;
  color: var(--color-added-ingr);
  border: 1px solid #e0e0e0;
  font-weight: 400;
}

.ingredient-tag__badge {
  font-size: 0.65rem;
  font-weight: 700;
  margin-left: 6px;
  opacity: 0.7;
}

/* ─── Steps ───────────────────────────────────────────────────────────────── */

.steps-list {
  list-style: none;
  counter-reset: step-counter;
}

.steps-list__item {
  counter-increment: step-counter;
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
  line-height: 1.6;
}

.steps-list__item:last-child {
  border-bottom: none;
}

.steps-list__item::before {
  content: counter(step-counter);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 2px;
}

/* ─── Footer ──────────────────────────────────────────────────────────────── */

.footer {
  background: var(--color-text);
  color: rgba(255, 255, 255, 0.7);
  text-align: center;
  padding: 20px 0;
  margin-top: auto;
}

.footer__text {
  font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════════════════════════════════
   Responsive — Mobile First
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─── Tablets (≥600px) ──────────────────────────────────────────────────── */

@media (min-width: 600px) {
  .header {
    padding: 48px 0 36px;
  }

  .header__title {
    font-size: 2.6rem;
  }

  .form-section {
    padding: 40px;
  }

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

/* ─── Desktop (≥900px) ──────────────────────────────────────────────────── */

@media (min-width: 900px) {
  .header {
    padding: 56px 0 40px;
  }

  .header__title {
    font-size: 3rem;
  }

  .header__subtitle {
    font-size: 1.15rem;
  }

  .recipes-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* ─── Small screens (≤400px) ────────────────────────────────────────────── */

@media (max-width: 400px) {
  .header__title {
    font-size: 1.6rem;
  }

  .form-section {
    padding: 20px;
  }

  .recipe-card__header,
  .recipe-card__body {
    padding: 16px;
  }

  .btn {
    padding: 12px 20px;
    font-size: 1rem;
  }
}