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

:root {
  --bg:        #f9f7f4;
  --surface:   #ffffff;
  --border:    #e8e3db;
  --accent:    #4a7c59;
  --accent-lt: #d4ead9;
  --text:      #1e1e1e;
  --muted:     #6b6b6b;
  --danger:    #c0392b;
  --radius:    12px;
  --shadow:    0 2px 12px rgba(0,0,0,.08);
}

html { font-size: 16px; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.55;
}

/* ── Header ── */
header {
  background: var(--accent);
  color: #fff;
  padding: 2rem 1.5rem 1.75rem;
  text-align: center;
}

header h1 {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.subtitle {
  font-size: 0.95rem;
  opacity: 0.85;
  margin-top: 0.3rem;
}

/* ── Main ── */
main {
  max-width: 820px;
  margin: 0 auto;
  padding: 2rem 1rem 4rem;
}

/* ── Week Nav ── */
.week-nav {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.week-btn {
  flex: 1;
  padding: 0.6rem 1.2rem;
  border: 2px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.week-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.week-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ── Seed Bar ── */
.seed-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  padding: 0.6rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.85rem;
}

.seed-label {
  font-weight: 600;
  color: var(--muted);
}

.seed-bar code {
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  background: var(--accent-lt);
  padding: 0.1rem 0.45rem;
  border-radius: 4px;
}

.seed-qr-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.2rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: opacity 0.1s;
}

.seed-qr-btn:hover { opacity: 0.85; }

.seed-change-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.8rem;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.1s;
}

.seed-change-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

#seed-edit-form {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}

#seed-edit-form[hidden] { display: none; }

.seed-input {
  border: 1.5px solid var(--border);
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  font-size: 0.9rem;
  font-family: 'Courier New', monospace;
  color: var(--text);
  background: var(--bg);
  width: 150px;
  outline: none;
  transition: border-color 0.1s;
}

.seed-input:focus { border-color: var(--accent); }

.seed-save-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.25rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.1s;
}

.seed-save-btn:hover { opacity: 0.85; }

.seed-cancel-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.25rem 0.6rem;
  font-size: 0.8rem;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.1s;
}

.seed-cancel-btn:hover { border-color: var(--muted); color: var(--text); }

/* ── Week Label ── */
.week-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin-bottom: 1rem;
}

/* ── Week Grid ── */
.week-grid {
  display: grid;
  gap: 0.75rem;
}

.loading {
  text-align: center;
  color: var(--muted);
  padding: 3rem;
}

/* ── Day Card ── */
.day-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: grid;
  grid-template-columns: 90px 1fr auto;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s ease;
}

.day-card:hover {
  box-shadow: 0 4px 20px rgba(0,0,0,.12);
}

.day-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

.recipe-link {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  background: none;
  border: none;
  text-align: left;
  padding: 0;
  line-height: 1.3;
  transition: color 0.1s;
}

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

.reshuffle-btn {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  font-size: 1.1rem;
  cursor: pointer;
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s ease;
  flex-shrink: 0;
}

.reshuffle-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-lt);
}

.reshuffle-btn:active {
  transform: rotate(180deg);
}

/* ── Confirm Modal ── */
.confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.confirm-modal[aria-hidden="true"] { pointer-events: none; }
.confirm-modal[aria-hidden="true"] .confirm-backdrop { opacity: 0; }
.confirm-modal[aria-hidden="true"] .confirm-panel { transform: scale(0.92); opacity: 0; }
.confirm-modal[aria-hidden="false"] .confirm-backdrop { opacity: 1; }
.confirm-modal[aria-hidden="false"] .confirm-panel { transform: scale(1); opacity: 1; }

.confirm-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
  transition: opacity 0.2s ease;
}

.confirm-panel {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 1.5rem;
  width: 100%;
  max-width: 360px;
  box-shadow: 0 8px 40px rgba(0,0,0,.2);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.confirm-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.confirm-body {
  font-size: 0.9rem;
  color: var(--muted);
  display: grid;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.confirm-body strong {
  color: var(--text);
  font-family: 'Courier New', monospace;
}

.confirm-actions {
  display: grid;
  gap: 0.5rem;
}

.confirm-btn-primary {
  padding: 0.7rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.1s;
}

.confirm-btn-primary:hover { opacity: 0.85; }

.confirm-btn-secondary {
  padding: 0.7rem;
  background: none;
  color: var(--muted);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.1s;
}

.confirm-btn-secondary:hover { border-color: var(--muted); color: var(--text); }

/* ── QR Modal ── */
.qr-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.qr-modal[aria-hidden="true"] {
  pointer-events: none;
}

.qr-modal[aria-hidden="true"] .qr-backdrop { opacity: 0; }
.qr-modal[aria-hidden="true"] .qr-panel { transform: scale(0.92); opacity: 0; }

.qr-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.5);
  transition: opacity 0.2s ease;
}

.qr-panel {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius);
  padding: 2rem 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 8px 40px rgba(0,0,0,.2);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.qr-modal[aria-hidden="false"] .qr-backdrop { opacity: 1; }
.qr-modal[aria-hidden="false"] .qr-panel { transform: scale(1); opacity: 1; }

.qr-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.qr-image {
  width: min(320px, calc(100vw - 4rem));
  height: auto;
  border-radius: 8px;
  border: 4px solid var(--bg);
  display: block;
}

.qr-copy-btn {
  width: 100%;
  padding: 0.6rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.1s;
}

.qr-copy-btn:hover { opacity: 0.85; }

/* ── Share Button ── */
.share-btn {
  display: block;
  width: 100%;
  margin-top: 1.25rem;
  padding: 0.75rem;
  background: var(--surface);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.share-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-lt);
}

/* ── Modal ── */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.modal[aria-hidden="true"] {
  pointer-events: none;
}

.modal[aria-hidden="true"] .modal-backdrop {
  opacity: 0;
}

.modal[aria-hidden="true"] .modal-panel {
  transform: translateY(100%);
  opacity: 0;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
  transition: opacity 0.25s ease;
}

.modal-panel {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 1.5rem 1.5rem 2.5rem;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  transition: transform 0.3s cubic-bezier(.32,.72,0,1), opacity 0.25s ease;
  box-shadow: 0 -8px 40px rgba(0,0,0,.15);
}

/* open state */
.modal[aria-hidden="false"] .modal-backdrop { opacity: 1; }
.modal[aria-hidden="false"] .modal-panel { transform: translateY(0); opacity: 1; }

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 34px;
  height: 34px;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  transition: background 0.15s;
}

.modal-close:hover { background: var(--border); }

/* ── Portion Bar ── */
.portion-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 1rem;
  width: fit-content;
}

.portion-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.portion-btn {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 6px;
  width: 28px;
  height: 28px;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
  transition: all 0.1s;
  line-height: 1;
}

.portion-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.portion-count {
  font-size: 1rem;
  font-weight: 700;
  min-width: 1.5rem;
  text-align: center;
}

/* ── Recipe Content ── */
#modal-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  line-height: 1.2;
  padding-right: 2rem;
}

#modal-content h3 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
  margin: 1.25rem 0 0.6rem;
}

#modal-content ul {
  list-style: none;
  display: grid;
  gap: 0.35rem;
}

#modal-content ul li {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  font-size: 0.95rem;
}

#modal-content ul li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 0.4em;
}

#modal-content ol {
  padding-left: 1.25rem;
  display: grid;
  gap: 0.5rem;
}

#modal-content ol li {
  font-size: 0.95rem;
  padding-left: 0.25rem;
}

#modal-content strong { font-weight: 700; }

/* ── Shopping Button ── */
.shopping-btn {
  display: block;
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.75rem;
  background: var(--surface);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s ease;
  text-align: center;
}

.shopping-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-lt);
}

/* ── Shopping Modal ── */
.shopping-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.shopping-modal[aria-hidden="true"] { pointer-events: none; }
.shopping-modal[aria-hidden="true"] .shopping-backdrop { opacity: 0; }
.shopping-modal[aria-hidden="true"] .shopping-panel { transform: translateY(100%); opacity: 0; }
.shopping-modal[aria-hidden="false"] .shopping-backdrop { opacity: 1; }
.shopping-modal[aria-hidden="false"] .shopping-panel { transform: translateY(0); opacity: 1; }

.shopping-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
  transition: opacity 0.25s ease;
}

.shopping-panel {
  position: relative;
  background: var(--surface);
  border-radius: var(--radius) var(--radius) 0 0;
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 -8px 40px rgba(0,0,0,.15);
  transition: transform 0.3s cubic-bezier(.32,.72,0,1), opacity 0.25s ease;
}

.shopping-header-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding: 1.5rem 1.5rem 0.75rem;
  flex-shrink: 0;
}

.shopping-heading {
  font-size: 1.2rem;
  font-weight: 700;
}

.shopping-week-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
}

/* ── Shopping List ── */
.shopping-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.25rem 1.25rem 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.shopping-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  min-height: 44px;
  touch-action: manipulation;
}

.shopping-item.drag-source { opacity: 0.25; }

.drag-ghost {
  background: var(--surface) !important;
  border: 1.5px solid var(--accent) !important;
  box-shadow: 0 8px 28px rgba(0,0,0,.22) !important;
  border-radius: 8px;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.5rem;
  min-height: 44px;
}

.drop-indicator {
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  margin: 0 0.25rem;
  flex-shrink: 0;
  pointer-events: none;
}

.drag-handle {
  cursor: grab;
  color: var(--border);
  font-size: 1.15rem;
  line-height: 1;
  user-select: none;
  touch-action: none;
  flex-shrink: 0;
  padding: 0.1rem 0.15rem;
  transition: color 0.1s;
}

.drag-handle:hover { color: var(--muted); }
.drag-handle:active { cursor: grabbing; }

.item-name {
  flex: 1;
  min-width: 0;
  border: none;
  background: transparent;
  font-size: 0.9rem;
  color: var(--text);
  padding: 0.15rem 0.3rem;
  border-radius: 4px;
  outline: none;
}

.item-name:focus {
  background: var(--surface);
  box-shadow: 0 0 0 1.5px var(--accent-lt);
}

.item-qty, .item-unit {
  border: none;
  background: transparent;
  font-size: 0.82rem;
  color: var(--muted);
  padding: 0.15rem 0.25rem;
  border-radius: 4px;
  outline: none;
  text-align: center;
}

.item-qty { width: 50px; }
.item-unit { width: 44px; }

.item-qty:focus, .item-unit:focus {
  background: var(--surface);
  box-shadow: 0 0 0 1.5px var(--accent-lt);
  color: var(--text);
}

.item-cat {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.1s;
  flex-shrink: 0;
  background: none;
  white-space: nowrap;
  border: 1.5px solid;
}

.item-cat[data-cat="Obst"]   { color: #b03a2e; border-color: #e8a090; background: #fdf0ee; }
.item-cat[data-cat="Gemüse"] { color: var(--accent); border-color: var(--accent-lt); background: #f0f8f2; }
.item-cat[data-cat="Rest"]   { color: var(--muted); border-color: var(--border); background: var(--bg); }

.item-del {
  background: none;
  border: none;
  color: var(--border);
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0.25rem 0.35rem;
  border-radius: 4px;
  transition: color 0.1s;
  flex-shrink: 0;
}

.item-del:hover { color: var(--danger); }

/* ── Shopping Add Row ── */
.shopping-add-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 1.25rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.shopping-add-name {
  flex: 1;
  min-width: 0;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  transition: border-color 0.1s;
}

.shopping-add-name:focus { border-color: var(--accent); }

.shopping-add-qty, .shopping-add-unit {
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 0.45rem 0.4rem;
  font-size: 0.85rem;
  color: var(--text);
  background: var(--bg);
  outline: none;
  text-align: center;
  transition: border-color 0.1s;
}

.shopping-add-qty  { width: 60px; }
.shopping-add-unit { width: 54px; }

.shopping-add-qty:focus, .shopping-add-unit:focus { border-color: var(--accent); }

.shopping-add-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  width: 36px;
  height: 36px;
  font-size: 1.4rem;
  font-weight: 300;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.1s;
  flex-shrink: 0;
}

.shopping-add-btn:hover { opacity: 0.85; }

/* ── Shopping Footer ── */
.shopping-footer {
  display: flex;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem 1.5rem;
  flex-shrink: 0;
}

.shopping-footer-btn {
  flex: 1;
  padding: 0.65rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  border: none;
  transition: opacity 0.1s;
}

.shopping-footer-btn:hover { opacity: 0.85; }

.shopping-footer-btn--ghost {
  background: none;
  color: var(--muted);
  border: 1.5px solid var(--border);
  transition: all 0.1s;
}

.shopping-footer-btn--ghost:hover { border-color: var(--muted); color: var(--text); opacity: 1; }

/* ── Responsive ── */
@media (max-width: 480px) {
  .day-card {
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 0.25rem 0.75rem;
  }

  .day-label {
    grid-column: 1;
    grid-row: 1;
  }

  .reshuffle-btn {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
  }

  .recipe-link {
    grid-column: 1;
    grid-row: 2;
  }

  header h1 { font-size: 1.7rem; }

  .modal-panel { padding: 1.25rem 1.25rem 2rem; }
}