@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&family=DM+Serif+Display:ital@0;1&display=swap');

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

/* ─── Design tokens ────────────────────────────────────────────────────────── */
:root {
  --bg:           #0d0f12;
  --surface-0:    #13161b;
  --surface-1:    #1a1e26;
  --surface-2:    #21262f;
  --surface-3:    #282e39;
  --border:       rgba(255,255,255,.07);
  --border-focus: rgba(255,255,255,.18);

  --text-primary:   #f0f2f5;
  --text-secondary: #8b93a4;
  --text-tertiary:  #555e6e;

  --ah:         #00a0e2;
  --ah-dim:     rgba(0,160,226,.12);
  --ah-glow:    rgba(0,160,226,.25);
  --ah-dark:    #0082b8;

  --dirk:       #ff4422;
  --dirk-dim:   rgba(255,68,34,.10);
  --dirk-glow:  rgba(255,68,34,.22);
  --dirk-dark:  #d93618;

  --accent:     #4f7cff;
  --accent-dim: rgba(79,124,255,.12);
  --accent-dark:#3a65e0;

  --red:   #ff4444;
  --green: #22c55e;
  --amber: #f59e0b;

  --r-sm:  6px;
  --r-md:  12px;
  --r-lg:  16px;
  --r-xl:  22px;
  --r-pill: 999px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.4);
  --shadow-md:  0 4px 16px rgba(0,0,0,.5);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.6);
  --shadow-glow-ah:   0 0 20px rgba(0,160,226,.18);
  --shadow-glow-dirk: 0 0 20px rgba(255,68,34,.16);

  --ease:     cubic-bezier(.22,.68,0,1.2);
  --ease-out: cubic-bezier(0,0,.3,1);
  --t-fast:   120ms;
  --t-base:   200ms;
  --t-slow:   350ms;
}

/* ─── Light mode tokens ─────────────────────────────────────────────────────── */
body.light-mode {
  --bg:           #f0f2f7;
  --surface-0:    #ffffff;
  --surface-1:    #f5f7fb;
  --surface-2:    #ebeef5;
  --surface-3:    #dde2ed;
  --border:       rgba(0,0,0,.09);
  --border-focus: rgba(0,0,0,.22);

  --text-primary:   #111827;
  --text-secondary: #4b5563;
  --text-tertiary:  #9ca3af;

  --ah-dim:     rgba(0,160,226,.10);
  --ah-glow:    rgba(0,160,226,.20);
  --dirk-dim:   rgba(255,68,34,.08);
  --dirk-glow:  rgba(255,68,34,.18);
  --accent-dim: rgba(79,124,255,.10);

  --shadow-sm:  0 1px 3px rgba(0,0,0,.10);
  --shadow-md:  0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.16);
  --shadow-glow-ah:   0 0 20px rgba(0,160,226,.12);
  --shadow-glow-dirk: 0 0 20px rgba(255,68,34,.10);
}

body.light-mode .header {
  background: rgba(240,242,247,.92);
}

body.light-mode .input {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%239ca3af' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
}

/* ─── Theme toggle ──────────────────────────────────────────────────────────── */
.header__actions {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.theme-toggle {
  position: relative;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}
.theme-toggle input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}
.theme-toggle__track {
  width: 58px;
  height: 30px;
  border-radius: var(--r-pill);
  background: var(--surface-3);
  border: 1.5px solid var(--border);
  position: relative;
  transition: background var(--t-base), border-color var(--t-base);
  display: flex;
  align-items: center;
}
.theme-toggle:hover .theme-toggle__track {
  border-color: var(--border-focus);
}
.theme-toggle__thumb {
  position: absolute;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--surface-0);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t-base) var(--ease), background var(--t-base);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.theme-toggle__icon {
  position: absolute;
  font-size: 13px;
  line-height: 1;
  transition: opacity var(--t-base), transform var(--t-base) var(--ease);
}
.theme-toggle__icon--sun  { opacity: 0; transform: scale(.6) rotate(-45deg); }
.theme-toggle__icon--moon { opacity: 1; transform: scale(1) rotate(0deg); }

/* Checked = light mode → thumb slides right, sun shows */
.theme-toggle input:checked ~ .theme-toggle__track {
  background: linear-gradient(135deg, #fde68a, #fbbf24);
  border-color: #fbbf24;
}
.theme-toggle input:checked ~ .theme-toggle__track .theme-toggle__thumb {
  transform: translateX(28px);
  background: #fff;
}
.theme-toggle input:checked ~ .theme-toggle__track .theme-toggle__icon--sun  { opacity: 1; transform: scale(1) rotate(0deg); }
.theme-toggle input:checked ~ .theme-toggle__track .theme-toggle__icon--moon { opacity: 0; transform: scale(.6) rotate(45deg); }

/* ─── Base ─────────────────────────────────────────────────────────────────── */
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* ─── Header ───────────────────────────────────────────────────────────────── */
.header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(13,15,18,.88);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
}
.header__inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.header__brand { display: flex; align-items: center; gap: .75rem; }
.header__logo {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--accent), #7c3aed);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem; flex-shrink: 0;
  box-shadow: 0 0 16px rgba(79,124,255,.3);
}
.header__title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: -.01em;
}
.header__title em { font-style: italic; color: var(--text-secondary); }

#toggle-list-btn {
  display: flex; align-items: center; gap: .6rem;
  padding: .5rem 1.1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: .875rem; font-weight: 500;
  cursor: pointer;
  transition: background var(--t-base), border-color var(--t-base);
}
#toggle-list-btn:hover { background: var(--surface-3); border-color: var(--border-focus); }

.badge {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--accent); color: #fff;
  border-radius: var(--r-pill);
  min-width: 20px; height: 20px;
  font-size: .7rem; font-weight: 700;
  padding: 0 5px; line-height: 1;
}

/* ─── Layout ───────────────────────────────────────────────────────────────── */
.layout {
  max-width: 1440px;
  margin: 0 auto;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.layout.list-open { grid-template-columns: 1fr 360px; }

/* ─── Toolbar ──────────────────────────────────────────────────────────────── */
.toolbar { margin-bottom: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.toolbar__row { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.toolbar__row--filters {
  gap: 1.5rem;
  padding: .875rem 1.375rem;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
}
.filter-group { display: flex; align-items: center; gap: .75rem; flex-wrap: wrap; }
.filter-group + .filter-group {
  padding-left: 1.5rem;
  border-left: 1px solid var(--border);
}
.filter-label {
  font-size: .7rem; font-weight: 700;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: .1em;
  white-space: nowrap;
}

.input {
  height: 44px;
  padding: 0 1rem 0 2.75rem;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  color: var(--text-primary);
  font-family: 'DM Sans', sans-serif;
  font-size: .9375rem;
  outline: none;
  min-width: 260px;
  transition: border-color var(--t-base), box-shadow var(--t-base);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%23555e6e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round' viewBox='0 0 24 24'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: .875rem center;
}
.input::placeholder { color: var(--text-tertiary); }
.input:focus { border-color: var(--border-focus); box-shadow: 0 0 0 3px rgba(79,124,255,.1); }

/* ─── Chips ────────────────────────────────────────────────────────────────── */
.chip-group { display: flex; gap: .375rem; flex-wrap: wrap; }
.chip {
  height: 30px;
  padding: 0 .875rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-secondary);
  font-family: 'DM Sans', sans-serif;
  font-size: .8rem; font-weight: 500;
  cursor: pointer;
  transition: all var(--t-base) var(--ease-out);
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: .4rem;
}
.chip:hover { border-color: var(--border-focus); color: var(--text-primary); background: var(--surface-2); }
.chip--active { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 600; }

.chip-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ─── Supermarket header wrap + refresh button ─────────────────────────────── */
.supermarket-header-wrap {
  position: relative;
}
.supermarket-header-wrap .supermarket-header-btn {
  width: 100%;
}

.refresh-btn {
  position: absolute;
  top: 50%;
  right: 1rem;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--surface-0);
  border: 1px solid var(--border);
  color: var(--text-tertiary);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  transition: opacity var(--t-base), color var(--t-base), background var(--t-base), transform var(--t-base), box-shadow var(--t-base);
  z-index: 2;
}
.supermarket-header-wrap:hover .refresh-btn {
  opacity: 1;
}
.refresh-btn:hover:not(:disabled) {
  color: var(--text-primary);
  background: var(--surface-1);
  box-shadow: var(--shadow-md);
  transform: translateY(-50%) scale(1.08);
}
.refresh-btn:disabled {
  opacity: .3 !important;
  cursor: not-allowed;
  transform: translateY(-50%) scale(1) !important;
}
.refresh-btn svg {
  transition: transform .5s ease;
}
.refresh-btn--spinning svg {
  animation: spin .7s linear infinite;
}
.refresh-btn--shake {
  animation: shake .35s ease;
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes shake {
  0%, 100% { transform: translateY(-50%) translateX(0); }
  25%       { transform: translateY(-50%) translateX(-3px); }
  75%       { transform: translateY(-50%) translateX(3px); }
}


/* ─── Supermarket sections ─────────────────────────────────────────────────── */
.supermarket-section {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface-0);
  margin-bottom: 1.25rem;
  transition: border-color var(--t-base);
}
.sm-theme--albert_heijn { border-color: rgba(0,160,226,.18); }
.sm-theme--dirk          { border-color: rgba(255,68,34,.16); }
.sm-theme--albert_heijn:hover { border-color: rgba(0,160,226,.35); }
.sm-theme--dirk:hover          { border-color: rgba(255,68,34,.3); }

.supermarket-header-btn {
  width: 100%;
  display: flex; align-items: center; gap: .875rem;
  padding: 1.125rem 1.5rem;
  border: none; cursor: pointer; text-align: left;
  transition: background var(--t-base);
  background: transparent;
}
.sm-theme--albert_heijn .supermarket-header-btn { background: rgba(0,160,226,.05); }
.sm-theme--dirk          .supermarket-header-btn { background: rgba(255,68,34,.04); }
.sm-theme--albert_heijn .supermarket-header-btn:hover { background: rgba(0,160,226,.09); }
.sm-theme--dirk          .supermarket-header-btn:hover { background: rgba(255,68,34,.08); }

.supermarket-logo {
  width: 4px; height: 28px;
  border-radius: 2px; flex-shrink: 0;
}
.sm-theme--albert_heijn .supermarket-logo {
  background: linear-gradient(to bottom, var(--ah), var(--ah-dark));
  box-shadow: 0 0 8px var(--ah-glow);
}
.sm-theme--dirk .supermarket-logo {
  background: linear-gradient(to bottom, var(--dirk), var(--dirk-dark));
  box-shadow: 0 0 8px var(--dirk-glow);
}
.supermarket-header-btn h2 {
  font-size: 1rem; font-weight: 600;
  letter-spacing: -.01em; color: var(--text-primary);
}
.section-validity {
  font-size: .73rem; font-weight: 500;
  color: var(--text-secondary);
  background: var(--surface-2);
  border: 1px solid var(--border);
  padding: .2rem .6rem;
  border-radius: var(--r-pill);
  white-space: nowrap;
}
.deal-count {
  font-size: .78rem; color: var(--text-tertiary);
  margin-left: auto;
  padding-right: 2rem;
  font-variant-numeric: tabular-nums;
}
.chevron {
  width: 16px; height: 16px;
  stroke: var(--text-tertiary); fill: none;
  stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
  transition: transform var(--t-base) var(--ease-out);
  flex-shrink: 0;
}
.supermarket-header-btn .chevron { margin-left: .25rem; }
.open .chevron { transform: rotate(180deg); }

.sm-body { background: var(--surface-0); }
.sm-body.hidden { display: none; }

/* ─── Category accordion ───────────────────────────────────────────────────── */
.category-section { border-top: 1px solid var(--border); }
.category-section:first-child { border-top: none; }
.category-header-btn {
  width: 100%;
  display: flex; align-items: center; gap: .625rem;
  padding: .75rem 1.5rem;
  border: none; background: transparent;
  cursor: pointer; text-align: left;
  transition: background var(--t-fast);
  color: var(--text-primary);
}
.category-header-btn:hover { background: rgba(255,255,255,.02); }
.category-icon { font-size: .9375rem; line-height: 1; }
.category-name { font-size: .85rem; font-weight: 500; flex: 1; color: var(--text-secondary); }
.category-count {
  font-size: .7rem; color: var(--text-tertiary);
  background: var(--surface-2); border: 1px solid var(--border);
  padding: .1rem .45rem; border-radius: var(--r-pill);
  font-weight: 600; font-variant-numeric: tabular-nums;
}
.category-body { padding: 1rem 1.25rem 1.25rem; }
.category-body.hidden { display: none; }

/* ─── Deal grid ────────────────────────────────────────────────────────────── */
.deals-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
  gap: .875rem;
}

/* ─── Deal card ────────────────────────────────────────────────────────────── */
.deal-card {
  background: var(--surface-1);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex; flex-direction: column;
  position: relative;
  transition: transform var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease-out),
              border-color var(--t-base);
}
.deal-card:hover { transform: translateY(-3px); }
.deal-card--albert_heijn:hover {
  border-color: rgba(0,160,226,.3);
  box-shadow: var(--shadow-lg), var(--shadow-glow-ah);
}
.deal-card--dirk:hover {
  border-color: rgba(255,68,34,.28);
  box-shadow: var(--shadow-lg), var(--shadow-glow-dirk);
}

/* Top shimmer line on hover */
.deal-card--albert_heijn::before,
.deal-card--dirk::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  opacity: 0;
  transition: opacity var(--t-base);
}
.deal-card--albert_heijn::before { background: linear-gradient(90deg, var(--ah), transparent 70%); }
.deal-card--dirk::before          { background: linear-gradient(90deg, var(--dirk), transparent 70%); }
.deal-card:hover::before { opacity: 1; }

.deal-card__image-wrap {
  aspect-ratio: 1;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; position: relative;
}
.deal-card__image {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform var(--t-slow) var(--ease-out);
}
.deal-card:hover .deal-card__image { transform: scale(1.05); }
.deal-card__image-placeholder { font-size: 2.25rem; opacity: .3; }

.deal-card__discount-badge {
  position: absolute; top: .625rem; right: .625rem;
  background: linear-gradient(135deg, #ff4444, #cc1111);
  color: #fff; font-size: .68rem; font-weight: 800;
  padding: .2rem .5rem; border-radius: var(--r-sm);
  letter-spacing: .03em;
  box-shadow: 0 2px 8px rgba(255,0,0,.35);
}

.deal-card__body {
  padding: .875rem; flex: 1;
  display: flex; flex-direction: column; gap: .3rem;
}
.deal-card__name { font-size: .875rem; font-weight: 600; line-height: 1.35; color: var(--text-primary); }
.deal-card__description,
.deal-card__unit { font-size: .73rem; color: var(--text-tertiary); line-height: 1.4; }

.deal-card__prices {
  display: flex; align-items: baseline; gap: .45rem;
  margin-top: auto; padding-top: .5rem;
}
.deal-card__price-deal {
  font-size: 1.075rem; font-weight: 700; color: var(--green);
  font-variant-numeric: tabular-nums;
}
.deal-card__price-original {
  font-size: .78rem; color: var(--text-tertiary);
  text-decoration: line-through; font-variant-numeric: tabular-nums;
}
.deal-card__validity { font-size: .7rem; font-weight: 500; margin-top: .2rem; }
.deal-card--albert_heijn .deal-card__validity { color: var(--ah); }
.deal-card--dirk          .deal-card__validity { color: var(--dirk); }

.deal-card__footer { padding: .5rem .875rem .875rem; }
.btn-add {
  width: 100%; padding: .5rem;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-secondary);
  font-family: 'DM Sans', sans-serif;
  font-weight: 600; font-size: .8rem;
  cursor: pointer;
  transition: all var(--t-fast) var(--ease-out);
}
.btn-add:hover { background: var(--surface-3); border-color: var(--border-focus); color: var(--text-primary); }

.deal-card--albert_heijn .btn-add { border-color: rgba(0,160,226,.25); color: var(--ah); background: rgba(0,160,226,.06); }
.deal-card--albert_heijn .btn-add:hover { background: rgba(0,160,226,.13); border-color: var(--ah); }
.deal-card--albert_heijn .btn-add.btn-add--added { background: var(--ah); border-color: var(--ah); color: #fff; }

.deal-card--dirk .btn-add { border-color: rgba(255,68,34,.25); color: var(--dirk); background: rgba(255,68,34,.06); }
.deal-card--dirk .btn-add:hover { background: rgba(255,68,34,.13); border-color: var(--dirk); }
.deal-card--dirk .btn-add.btn-add--added { background: var(--dirk); border-color: var(--dirk); color: #fff; }

/* ─── Shopping list panel ──────────────────────────────────────────────────── */
.list-panel {
  background: var(--surface-0);
  border-radius: var(--r-xl);
  border: 1px solid var(--border);
  position: sticky; top: 80px;
  max-height: calc(100vh - 96px);
  display: none;
  overflow: hidden;
}
.list-panel.visible { display: flex; flex-direction: column; }
.list-panel__header {
  padding: 1.125rem 1.375rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  background: var(--surface-1);
  flex-shrink: 0;
}
#shopping-list-container {
  overflow-y: auto;
  flex: 1;
  min-height: 0;
}
.list-grand-total { flex-shrink: 0; }
.list-panel__header h2 { font-size: .9375rem; font-weight: 600; letter-spacing: -.01em; }

.list-supermarket-group { padding: 0 1.25rem; }
.list-supermarket-group + .list-supermarket-group { border-top: 1px solid var(--border); }
.list-supermarket-label {
  display: flex; align-items: center; gap: .4rem;
  padding: .75rem 0 .3rem;
  font-size: .68rem; text-transform: uppercase;
  letter-spacing: .1em; font-weight: 700; color: var(--text-tertiary);
}
.list-sm-dot { width: 6px; height: 6px; border-radius: 50%; flex-shrink: 0; }

.list-item {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem 0;
  border-bottom: 1px solid var(--border);
  font-size: .875rem;
}
.list-item:last-of-type { border-bottom: none; }
.list-item__info { flex: 1; display: flex; flex-direction: column; gap: .1rem; min-width: 0; }
.list-item__name { font-weight: 500; color: var(--text-primary); font-size: .84rem; }
.list-item__meta { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem; }
.list-item__price { font-size: .73rem; color: var(--text-tertiary); }
.list-item__validity {
  font-size: .68rem; color: var(--text-tertiary);
  background: var(--surface-2); border: 1px solid var(--border);
  padding: .05rem .35rem; border-radius: var(--r-pill);
}
.list-item__qty { display: flex; align-items: center; gap: .3rem; }
.qty-btn {
  width: 26px; height: 26px;
  border-radius: var(--r-sm);
  border: 1px solid var(--border);
  background: var(--surface-2); color: var(--text-secondary);
  cursor: pointer; font-size: .875rem;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
}
.qty-btn:hover { background: var(--surface-3); color: var(--text-primary); border-color: var(--border-focus); }
.qty-num { min-width: 20px; text-align: center; font-size: .84rem; font-variant-numeric: tabular-nums; }
.remove-btn {
  background: none; border: none; cursor: pointer;
  color: var(--text-tertiary); font-size: .875rem;
  padding: 4px; border-radius: var(--r-sm);
  transition: all var(--t-fast);
  display: flex; align-items: center;
}
.remove-btn:hover { color: var(--red); background: rgba(255,68,68,.1); }

/* ─── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .5rem 1.1rem; border-radius: var(--r-pill);
  border: none; cursor: pointer;
  font-family: 'DM Sans', sans-serif;
  font-size: .875rem; font-weight: 600;
  transition: all var(--t-base) var(--ease-out);
}
.btn--outline {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.btn--outline:hover { background: var(--surface-2); border-color: var(--border-focus); color: var(--text-primary); }
.btn--ghost {
  background: transparent; border: none;
  color: var(--text-tertiary);
  font-size: .8125rem; font-weight: 500;
  padding: .35rem .7rem; border-radius: var(--r-sm);
}
.btn--ghost:hover { color: var(--red); background: rgba(255,68,68,.08); }

/* ─── Date sub-groups in shopping list ─────────────────────────────────────── */
.list-date-group + .list-date-group {
  border-top: 1px dashed var(--border);
  margin-top: .25rem;
  padding-top: .25rem;
}
.list-date-label {
  display: block;
  font-size: .67rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  padding: .35rem 0 .1rem;
}

/* ─── Totals ───────────────────────────────────────────────────────────────── */
.list-subtotal {
  text-align: right; font-size: .78rem; color: var(--text-tertiary);
  padding: .4rem 0 .6rem; border-top: 1px solid var(--border);
}
.list-grand-total {
  text-align: right; font-size: .9375rem; font-weight: 600;
  padding: .875rem 1.25rem; border-top: 1px solid var(--border);
  color: var(--text-primary); background: var(--surface-1);
}

/* ─── Donate button ────────────────────────────────────────────────────────── */
.donate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin: .75rem 1.25rem 1rem;
  padding: .55rem 1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-tertiary);
  font-family: 'DM Sans', sans-serif;
  font-size: .8rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--t-base) var(--ease-out);
}
.donate-btn:hover {
  background: rgba(245,158,11,.08);
  border-color: rgba(245,158,11,.35);
  color: var(--amber);
}
.donate-btn__icon { font-size: 1rem; line-height: 1; }

/* ─── Utilities ────────────────────────────────────────────────────────────── */
.sm-color--albert_heijn { background: var(--ah); }
.sm-color--dirk          { background: var(--dirk); }

/* ─── States ───────────────────────────────────────────────────────────────── */
.loading {
  text-align: center; padding: 4rem 1rem;
  color: var(--text-tertiary); font-size: .9rem;
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.loading::before {
  content: '';
  width: 32px; height: 32px;
  border: 2px solid var(--surface-3);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin .75s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty-state { text-align: center; padding: 3rem 1rem; color: var(--text-tertiary); font-size: .9rem; }
.error-state { text-align: center; padding: 3rem 1rem; color: var(--red); font-size: .9rem; }

/* ─── AH next-week notice ──────────────────────────────────────────────────── */
.ah-next-week-notice {
  display: flex; align-items: flex-start; gap: 1rem;
  margin: 1.25rem 1.5rem 1.5rem;
  padding: 1rem 1.25rem;
  background: rgba(245,158,11,.06);
  border: 1px solid rgba(245,158,11,.18);
  border-radius: var(--r-lg);
}
.ah-next-week-notice__icon { font-size: 1.4rem; line-height: 1; flex-shrink: 0; }
.ah-next-week-notice strong { display: block; font-size: .875rem; color: var(--text-primary); margin-bottom: .3rem; }
.ah-next-week-notice p { margin: 0; font-size: .82rem; line-height: 1.55; color: var(--text-secondary); }

/* ─── Responsive ───────────────────────────────────────────────────────────── */

/* ── Tablet (≤ 1024px) ── */
@media (max-width: 1024px) {
  .layout.list-open { grid-template-columns: 1fr 300px; }
}

/* ── Large phones / landscape (≤ 768px) ── */
@media (max-width: 768px) {
  /* Layout */
  .layout { padding: 1rem; gap: 1rem; }
  .layout.list-open { grid-template-columns: 1fr; }

  /* Header */
  .header__inner { padding: 0 .875rem; height: 56px; }
  .header__actions { gap: .5rem; }

  /* Shrink the shopping list button: hide label, keep icon + badge */
  #toggle-list-btn .btn-label { display: none; }
  #toggle-list-btn {
    padding: .4rem .65rem;
    gap: .35rem;
  }

  /* Toolbar */
  .toolbar { margin-bottom: 1.25rem; gap: .75rem; }
  .toolbar__row--filters {
    flex-direction: column;
    align-items: flex-start;
    gap: .625rem;
    padding: .75rem 1rem;
  }
  .filter-group { gap: .5rem; }
  .filter-group + .filter-group {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--border);
    padding-top: .625rem;
    width: 100%;
  }
  .input { min-width: 0; width: 100%; font-size: .875rem; }

  /* Supermarket section headers */
  .supermarket-header-btn { padding: .875rem 1rem; gap: .625rem; }
  .supermarket-header-btn h2 { font-size: .9375rem; }
  .section-validity { display: none; } /* too cramped; date shown on cards */
  .category-header-btn { padding: .625rem 1rem; }
  .category-body { padding: .75rem 1rem 1rem; }

  /* Deal grid */
  .deals-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: .625rem;
  }

  /* Shopping list — bottom sheet */
  .list-panel {
    position: fixed; bottom: 0; left: 0; right: 0; top: auto;
    border-radius: var(--r-xl) var(--r-xl) 0 0;
    max-height: 75vh;
    overflow-y: auto;
    z-index: 300;
    /* Drag handle hint */
    padding-top: .25rem;
  }
  .list-panel::before {
    content: '';
    display: block;
    width: 36px; height: 4px;
    border-radius: 2px;
    background: var(--border-focus);
    margin: .375rem auto .125rem;
  }
}

/* ── Regular phones (≤ 480px) ── */
@media (max-width: 480px) {
  /* Header: hide the italic subtitle to save space */
  .header__title em { display: none; }
  .header__inner { padding: 0 .75rem; }

  /* Even tighter layout */
  .layout { padding: .75rem; }
  .toolbar { margin-bottom: 1rem; }
  .toolbar__row--filters { padding: .625rem .75rem; border-radius: var(--r-md); }

  /* Chips slightly smaller */
  .chip { height: 28px; padding: 0 .7rem; font-size: .75rem; }

  /* Supermarket sections */
  .supermarket-header-btn { padding: .75rem .875rem; }
  .category-header-btn { padding: .5rem .875rem; }
  .category-body { padding: .625rem .875rem .875rem; }

  /* Deal grid: 2 tight columns on regular phones */
  .deals-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: .5rem;
  }
  .deal-card__body { padding: .625rem; gap: .2rem; }
  .deal-card__name { font-size: .8rem; }
  .deal-card__price-deal { font-size: .975rem; }
  .deal-card__footer { padding: .375rem .625rem .625rem; }
}

/* ── Small phones (≤ 360px) ── */
@media (max-width: 360px) {
  .header__title { font-size: 1rem; }
  .header__logo { width: 26px; height: 26px; font-size: .8rem; }

  /* Stack to single column if cards get too cramped */
  .deals-grid { grid-template-columns: repeat(2, 1fr); gap: .375rem; }
  .deal-card__body { padding: .5rem; }
  .deal-card__name { font-size: .75rem; }

  .layout { padding: .5rem; }
  .toolbar__row--filters { padding: .5rem .625rem; }
}