:root {
  --glass-radius-chrome: 0px;
  --glass-radius-panel: 18px;
  --glass-radius-control: 999px;

  --glass-tint: 255 255 255;
  --glass-opacity-chrome: 0.64;
  --glass-opacity-panel: 0.72;
  --glass-blur: 22px;
  --glass-saturate: 165%;

  --glass-edge-light: rgba(255, 255, 255, 0.65);
  --glass-edge-dark: rgba(0, 0, 0, 0.16);
  --glass-shadow: 0 10px 30px rgba(0, 0, 0, 0.14);

  --text: #1c1c1e;
  --text-dim: #48484e;
  --text-faint: #66666d;
  --accent: #0a6ef0;
  --ok: #1a9c55;
  --sale: #d1103f;

  --cat-1: #0a7dff;
  --cat-2: #ff7a45;
  --cat-3: #af52de;
  --cat-4: #d9a400;
  --cat-5: #ff2d78;
  --cat-6: #00b8a9;
  --cat-7: #34c759;
  --cat-8: #32ade6;
  --cat-9: #5856d6;
  --cat-10: #8e8e93;

  --font-size-base: 16px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --glass-tint: 30 30 34;
    --glass-opacity-chrome: 0.58;
    --glass-opacity-panel: 0.62;
    --glass-edge-light: rgba(255, 255, 255, 0.14);
    --glass-edge-dark: rgba(0, 0, 0, 0.5);
    --glass-shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
    --text: #f4f4f6;
    --text-dim: #c6c6cc;
    --text-faint: #a0a0a7;
    --accent: #3d8bff;
    --sale: #ff5a7e;
  }
}
:root[data-theme="dark"] {
  --glass-tint: 30 30 34;
  --glass-opacity-chrome: 0.58;
  --glass-opacity-panel: 0.62;
  --glass-edge-light: rgba(255, 255, 255, 0.14);
  --glass-edge-dark: rgba(0, 0, 0, 0.5);
  --glass-shadow: 0 10px 30px rgba(0, 0, 0, 0.55);
  --text: #f4f4f6;
  --text-dim: #c6c6cc;
  --text-faint: #a0a0a7;
  --accent: #3d8bff;
  --sale: #ff5a7e;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }

body {
  font-family: -apple-system, "SF Pro Text", "Inter", system-ui, sans-serif;
  font-size: var(--font-size-base);
  color: var(--text);
  background:
    radial-gradient(circle at 12% 15%, #ff9a6c 0%, transparent 45%),
    radial-gradient(circle at 88% 12%, #6c9bff 0%, transparent 50%),
    radial-gradient(circle at 50% 95%, #b06cff 0%, transparent 55%),
    linear-gradient(160deg, #cfe0ff 0%, #ffd9c2 100%);
  background-attachment: fixed;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) body {
    background:
      radial-gradient(circle at 12% 15%, #6b2f1f 0%, transparent 45%),
      radial-gradient(circle at 88% 12%, #1f3a6b 0%, transparent 50%),
      radial-gradient(circle at 50% 95%, #3a1f5c 0%, transparent 55%),
      linear-gradient(160deg, #14141a 0%, #241a2e 100%);
    background-attachment: fixed;
  }
}
body[data-theme="dark"] {
  background:
    radial-gradient(circle at 12% 15%, #6b2f1f 0%, transparent 45%),
    radial-gradient(circle at 88% 12%, #1f3a6b 0%, transparent 50%),
    radial-gradient(circle at 50% 95%, #3a1f5c 0%, transparent 55%),
    linear-gradient(160deg, #14141a 0%, #241a2e 100%);
  background-attachment: fixed;
}

button { font-family: inherit; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 55%, transparent); outline-offset: 2px; }

/* ---------- Glass material ---------- */
.glass {
  background: rgb(var(--glass-tint) / var(--glass-opacity-panel));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border-radius: var(--glass-radius-panel);
  border: 1px solid var(--glass-edge-dark);
  box-shadow:
    inset 0 1px 0 var(--glass-edge-light),
    inset 0 -1px 0 var(--glass-edge-dark),
    var(--glass-shadow);
}
.chrome {
  background: rgb(var(--glass-tint) / var(--glass-opacity-chrome));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  border-radius: var(--glass-radius-chrome);
}
@media (prefers-reduced-transparency: reduce) {
  .glass, .chrome {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgb(var(--glass-tint) / 0.97) !important;
  }
}

/* ---------- Layout (desktop) ---------- */
.app {
  display: grid;
  grid-template-columns: 270px 1fr;
  grid-template-rows: auto 1fr;
  height: 100vh;
}
.sidebar { grid-row: 1 / 3; }
.viewtabs { grid-column: 2; grid-row: 1; }
.view { grid-column: 2; grid-row: 2; display: flex; flex-direction: column; min-height: 0; }
.view[hidden] { display: none; }

/* ---------- Sidebar ---------- */
.sidebar {
  border-right: 1px solid var(--glass-edge-dark);
  box-shadow: inset -1px 0 0 var(--glass-edge-light);
  padding: 20px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 18px; }
.brand .glyph {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(155deg, #ffd9c2, #6c9bff);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), 0 2px 6px rgba(0,0,0,0.18);
  flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 21px;
}
.brand h1 { font-size: 17px; margin: 0; font-weight: 800; letter-spacing: -0.01em; }
.brand p { margin: 2px 0 0; font-size: 13px; color: var(--text-dim); }

.sidebar-title {
  font-size: 12.5px; font-weight: 800; color: var(--text-faint);
  padding: 12px 8px 8px; letter-spacing: 0.06em; text-transform: uppercase;
}
.nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 12px; border-radius: 12px;
  font-size: 15.5px; color: var(--text);
  cursor: pointer; user-select: none;
  border: 1px solid transparent; min-height: 46px;
}
.nav-item:hover { background: rgb(var(--glass-tint) / 0.4); }
.nav-item.active {
  background: rgb(var(--glass-tint) / 0.6);
  box-shadow: inset 0 1px 0 var(--glass-edge-light);
  border-color: var(--glass-edge-dark);
  font-weight: 800;
}
.nav-item .label { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-item .count {
  font-size: 13px; color: var(--text-dim);
  background: rgb(var(--glass-tint) / 0.55);
  border-radius: 999px; padding: 2px 9px; min-width: 24px; text-align: center;
}
.dot { width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0; }

.sidebar-footer {
  margin-top: auto; padding: 14px 8px 4px;
  border-top: 1px solid var(--glass-edge-dark);
  display: flex; flex-direction: column; gap: 10px;
}
.sidebar-footer p { margin: 0; font-size: 13.5px; color: var(--text-dim); line-height: 1.5; }
.sidebar-footer .btn { width: 100%; font-size: 14px; }

/* ---------- Tabs ---------- */
.viewtabs {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 22px;
  border-bottom: 1px solid var(--glass-edge-dark);
  box-shadow: inset 0 -1px 0 var(--glass-edge-light);
}
.viewtab {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; min-height: 48px;
  border-radius: var(--glass-radius-control);
  font-size: 15.5px; font-weight: 800;
  border: 1px solid var(--glass-edge-dark);
  background: rgb(var(--glass-tint) / 0.4);
  color: var(--text); cursor: pointer;
}
.viewtab:hover { background: rgb(var(--glass-tint) / 0.65); }
.viewtab[hidden] { display: none; }
.viewtab.active {
  background: linear-gradient(to bottom, color-mix(in srgb, var(--accent) 85%, white), var(--accent));
  color: #fff; border-color: transparent;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 2px 8px color-mix(in srgb, var(--accent) 45%, transparent);
}

/* ---------- Controls ---------- */
.field {
  border-radius: var(--glass-radius-control);
  border: 1px solid var(--glass-edge-dark);
  background: rgb(var(--glass-tint) / 0.6);
  box-shadow: inset 0 1px 2px rgba(0,0,0,0.06);
  padding: 10px 18px; min-height: 48px;
  font-size: 16px; color: var(--text); outline: none;
  font-family: inherit;
}
.field::placeholder { color: var(--text-faint); }
.field:focus { border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
select.field {
  cursor: pointer; -webkit-appearance: none; appearance: none; padding-right: 36px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='6'><path d='M0 0l5 6 5-6z' fill='%23888'/></svg>");
  background-repeat: no-repeat; background-position: right 16px center;
}
.btn {
  border-radius: var(--glass-radius-control);
  padding: 10px 20px; min-height: 48px;
  font-size: 15px; font-weight: 800;
  border: 1px solid var(--glass-edge-dark); cursor: pointer; user-select: none;
}
.btn-lg { font-size: 17px; padding: 13px 26px; min-height: 54px; }
.btn-glass {
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), rgba(255,255,255,0.14));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.6), 0 1px 3px rgba(0,0,0,0.2);
  color: var(--text);
}
.btn-accent {
  background: linear-gradient(to bottom, color-mix(in srgb, var(--accent) 85%, white), var(--accent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 2px 8px color-mix(in srgb, var(--accent) 50%, transparent);
  color: #fff; border-color: transparent;
}
.btn[hidden] { display: none; }

.chip {
  padding: 8px 16px; min-height: 44px;
  border-radius: var(--glass-radius-control);
  font-size: 15px; font-weight: 700;
  border: 1px solid var(--glass-edge-dark);
  background: rgb(var(--glass-tint) / 0.5);
  color: var(--text); cursor: pointer; user-select: none;
  display: flex; align-items: center;
}
.chip:hover { background: rgb(var(--glass-tint) / 0.75); }
.chip.active {
  background: linear-gradient(to bottom, color-mix(in srgb, var(--accent) 85%, white), var(--accent));
  color: #fff; border-color: transparent;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 2px 6px color-mix(in srgb, var(--accent) 40%, transparent);
}

/* BestSecret on/off switch */
.bs-toggle {
  display: inline-flex; align-items: center; gap: 12px;
  min-height: 48px; padding: 6px 16px;
  border-radius: var(--glass-radius-control);
  border: 1px solid var(--glass-edge-dark);
  background: rgb(var(--glass-tint) / 0.55);
  color: var(--text); font-size: 15px; font-weight: 800; cursor: pointer;
}
.bs-toggle .switch {
  position: relative; flex-shrink: 0; width: 46px; height: 26px; border-radius: 999px;
  background: #9a9aa1; transition: background 0.2s ease;
}
.bs-toggle .knob {
  position: absolute; top: 3px; left: 3px; width: 20px; height: 20px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,0.3); transition: transform 0.2s ease;
}
.bs-toggle.on .switch { background: var(--ok); }
.bs-toggle.on .knob { transform: translateX(20px); }
.bs-toggle-state { min-width: 26px; text-align: left; color: var(--text-dim); }

/* ---------- Home ---------- */
.home-wrap {
  flex: 1; min-height: 0; overflow-y: auto;
  padding: 24px 22px 56px;
  display: flex; flex-direction: column; gap: 18px; align-items: flex-start;
}
.home-wrap > * { width: 100%; max-width: 1000px; }
.home-hero { padding: 28px 30px 30px; display: flex; flex-direction: column; gap: 14px; }
.home-hero h2 { margin: 0; font-size: 28px; line-height: 1.2; letter-spacing: -0.02em; }
.home-hero .lead { margin: 0; font-size: 18px; color: var(--text-dim); }
.steps { margin: 0; padding-left: 26px; display: flex; flex-direction: column; gap: 10px; font-size: 18px; line-height: 1.5; }
.steps b { color: var(--text); }
.home-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.home-h { margin: 8px 0 -4px; font-size: 20px; }

.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 16px; }
.cat-card { cursor: pointer; overflow: hidden; display: flex; flex-direction: column; padding: 0; border: 1px solid var(--glass-edge-dark); text-align: left; color: var(--text); font: inherit; }
.cat-card:hover { filter: brightness(1.04); transform: translateY(-1px); }
.cat-card-img { aspect-ratio: 4 / 3; background: rgb(var(--glass-tint) / 0.4); overflow: hidden; }
.cat-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.cat-card-label { display: flex; align-items: center; gap: 9px; padding: 12px 14px; font-size: 16px; }
.cat-card-label b { flex: 1; }
.cat-card-label .count { font-size: 13.5px; color: var(--text-dim); background: rgb(var(--glass-tint) / 0.55); border-radius: 999px; padding: 2px 10px; }

.home-card { padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.home-card-text { flex: 1 1 320px; }
.home-card-text h3 { margin: 0 0 6px; font-size: 19px; }
.home-card-text p { margin: 0; font-size: 16px; line-height: 1.55; color: var(--text-dim); }
.home-card-actions { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }

/* ---------- Browse toolbar ---------- */
.mobile-cat-wrap { display: none; }
.topbar {
  flex-shrink: 0;
  border-bottom: 1px solid var(--glass-edge-dark);
  box-shadow: inset 0 -1px 0 var(--glass-edge-light);
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 22px; gap: 16px; flex-wrap: wrap; row-gap: 10px;
  transition: padding 0.25s ease;
}
#view-browse.scrolled .topbar { padding-top: 8px; padding-bottom: 8px; }
.topbar-title { min-width: 0; }
.topbar h2 { font-size: 21px; font-weight: 800; margin: 0; letter-spacing: -0.01em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.topbar-title .sub { font-size: 14px; color: var(--text-dim); margin-top: 2px; }
.topbar-controls { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
#search { width: 240px; }

.filterbar {
  flex-shrink: 0;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 10px 22px;
  border-bottom: 1px solid var(--glass-edge-dark);
  box-shadow: inset 0 -1px 0 var(--glass-edge-light);
  max-height: 160px; overflow: hidden;
  transition: max-height 0.25s ease, padding 0.25s ease, opacity 0.2s ease, border-color 0.25s ease;
}
#view-browse.scrolled .filterbar { max-height: 0; padding-top: 0; padding-bottom: 0; opacity: 0; border-bottom-color: transparent; box-shadow: none; }
.filterbar-label { font-size: 13px; font-weight: 800; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.05em; margin-right: 2px; }
.filter-sep { width: 1px; align-self: stretch; background: var(--glass-edge-dark); margin: 4px 6px; }
.filterbar .field { min-height: 44px; font-size: 15px; padding-top: 8px; padding-bottom: 8px; }

.bs-note {
  flex-shrink: 0; margin: 14px 22px 0; padding: 14px 18px;
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  font-size: 15.5px; line-height: 1.5; color: var(--text-dim);
}
.bs-note[hidden] { display: none; }
.bs-note .emoji { font-size: 24px; flex-shrink: 0; }
.bs-note-text { flex: 1 1 280px; }
.bs-note b { color: var(--text); }

/* ---------- Product grid & cards ---------- */
.content { flex: 1; min-height: 0; overflow-y: auto; padding: 20px 22px 40px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); gap: 16px; }
.empty-state { padding: 60px 20px; text-align: center; color: var(--text-dim); font-size: 17px; }

.card { padding: 0; overflow: hidden; display: flex; flex-direction: column; }
.card-media {
  position: relative; aspect-ratio: 1 / 1;
  background: rgb(var(--glass-tint) / 0.4);
  overflow: hidden; border-bottom: 1px solid var(--glass-edge-dark);
}
.card-media img { width: 100%; height: 100%; object-fit: cover; object-position: top; display: block; }
.card-media .ph { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 38px; color: var(--text-faint); }

.cat-chip, .src-chip, .disc-chip, .size-badge {
  position: absolute; display: flex; align-items: center; gap: 5px;
  font-size: 12.5px; font-weight: 800; border-radius: 999px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.25);
}
.cat-chip { top: 10px; left: 10px; padding: 5px 11px 5px 9px; background: rgb(255 255 255 / 0.9); color: #1c1c1e; }
.disc-chip { top: 10px; right: 10px; padding: 5px 10px; background: var(--sale); color: #fff; }
.src-chip { bottom: 10px; left: 10px; padding: 5px 11px; background: #1c1c1e; color: #fff; }
.size-badge { bottom: 10px; right: 10px; padding: 6px 13px; background: rgb(255 255 255 / 0.94); color: #1c1c1e; font-size: 14px; }
.size-badge small { font-size: 11.5px; font-weight: 700; color: #55555b; text-transform: uppercase; letter-spacing: 0.03em; }
.size-badge.pending { font-weight: 700; font-size: 12.5px; color: #55555b; }

.card-body { padding: 13px 14px 14px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.card-title {
  font-size: 15.5px; font-weight: 800; line-height: 1.32; margin: 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.64em;
}
.card-meta { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.card-price-wrap { display: flex; align-items: baseline; gap: 7px; flex-wrap: wrap; }
.card-price { font-size: 18px; font-weight: 800; letter-spacing: -0.01em; }
.card-old { color: var(--text-faint); font-size: 13px; font-weight: 600; }
.card-store { font-size: 12.5px; color: var(--text-dim); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 120px; }

.card-link {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 16px; font-weight: 800; color: #fff; text-decoration: none;
  padding: 10px 0; border-radius: 12px; min-height: 48px;
  background: linear-gradient(to bottom, color-mix(in srgb, var(--accent) 85%, white), var(--accent));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5), 0 2px 6px color-mix(in srgb, var(--accent) 35%, transparent);
}
.card-link:hover { filter: brightness(1.06); }
.card-soldout { background: rgb(var(--glass-tint) / 0.5); color: var(--text-faint); box-shadow: none; border: 1px solid var(--glass-edge-dark); cursor: default; }
.card-soldout:hover { filter: none; }
.card-dislike {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 14px; font-weight: 700; color: var(--text-dim);
  background: rgb(var(--glass-tint) / 0.45); border: 1px solid var(--glass-edge-dark);
  border-radius: 12px; padding: 8px 0; min-height: 44px; cursor: pointer;
}
.card-dislike:hover { background: rgb(var(--glass-tint) / 0.7); color: var(--text); }
.note-btn {
  background: none; border: 0; padding: 4px 0; min-height: 32px; text-align: left;
  color: var(--accent); font-size: 14px; font-weight: 700; cursor: pointer;
}
.size-note { margin: -2px 0 0; font-size: 14px; line-height: 1.45; color: var(--text-dim); }
.size-note[hidden] { display: none; }

/* ---------- Quiz ---------- */
.quiz-wrap { flex: 1; min-height: 0; overflow-y: auto; padding: 24px 22px 60px; display: flex; justify-content: center; }
.quiz-card { width: 100%; max-width: 700px; padding: 28px 28px 32px; display: flex; flex-direction: column; gap: 24px; }
.quiz-header { text-align: center; }
.quiz-header .emoji { font-size: 44px; }
.quiz-header h2 { margin: 8px 0 6px; font-size: 25px; }
.quiz-header p { margin: 0; color: var(--text-dim); font-size: 17px; line-height: 1.5; }
.quiz-question { display: flex; flex-direction: column; gap: 10px; }
.quiz-question .qlabel { font-size: 17px; font-weight: 800; }
.quiz-options { display: flex; flex-wrap: wrap; gap: 10px; }
.quiz-options .chip { font-size: 15.5px; padding: 10px 18px; }
.quiz-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 4px; }
.combo-total { text-align: center; font-size: 17px; padding: 14px 16px; border-radius: 14px; background: rgb(var(--glass-tint) / 0.5); border: 1px solid var(--glass-edge-dark); }
.combo-total-warn { color: var(--text-dim); font-size: 15px; }
.combo-total b { color: var(--text); }
.quiz-results { display: flex; flex-direction: column; gap: 16px; }
.quiz-results .grid { grid-template-columns: repeat(auto-fill, minmax(215px, 1fr)); }
.quiz-empty { text-align: center; color: var(--text-dim); font-size: 16px; padding: 20px; }

/* ---------- Mobile: bottom tab bar, one-column flow ---------- */
@media (max-width: 860px) {
  .app { display: block; height: auto; min-height: 100vh; padding-bottom: calc(84px + env(safe-area-inset-bottom, 0px)); }
  .sidebar { display: none; }
  .view { display: block; }
  .view[hidden] { display: none; }

  .viewtabs {
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom, 0px));
    border-bottom: 0; border-top: 1px solid var(--glass-edge-dark);
    box-shadow: 0 -6px 20px rgba(0,0,0,0.12), inset 0 1px 0 var(--glass-edge-light);
    gap: 4px;
  }
  .viewtab {
    flex: 1; flex-direction: column; justify-content: center; gap: 2px;
    padding: 6px 2px; min-height: 62px; border-radius: 14px;
    border-color: transparent; background: transparent; font-size: 13.5px;
  }
  .viewtab .ti { font-size: 22px; line-height: 1; }
  .viewtab .tl { line-height: 1.1; text-align: center; }

  .home-wrap { overflow: visible; padding: 16px 16px 24px; }
  .home-hero { padding: 22px 20px 24px; }
  .home-hero h2 { font-size: 24px; }
  .steps { font-size: 17px; }
  .home-actions .btn { flex: 1 1 100%; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cat-card-label { padding: 10px 11px; font-size: 15px; gap: 7px; }
  .home-card { padding: 18px; }
  .home-card-actions { width: 100%; }
  .home-card-actions .bs-toggle { justify-content: space-between; }

  .mobile-cat-wrap {
    display: block; padding: 12px 16px;
    border-bottom: 1px solid var(--glass-edge-dark);
    box-shadow: inset 0 -1px 0 var(--glass-edge-light);
  }
  .mobile-cat-wrap label { display: block; font-size: 13px; font-weight: 800; color: var(--text-faint); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
  #mobile-category-select { width: 100%; font-size: 17px; }

  .topbar { padding: 12px 16px; }
  #search { width: 100%; }
  .topbar-controls { width: 100%; }
  .topbar-controls .field { flex: 1; min-width: 140px; }
  .filterbar { padding: 10px 16px; }
  .bs-note { margin: 12px 16px 0; }
  .bs-note .bs-toggle { width: 100%; justify-content: space-between; }

  .content { overflow-y: visible; padding: 16px 16px 24px; }
  .quiz-wrap { overflow-y: visible; padding: 16px; display: block; }
  .quiz-card { padding: 22px 18px 26px; }

  .grid, .quiz-results .grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
  .card-title { font-size: 15px; }
  .card-price { font-size: 17px; }
}

@media (max-width: 480px) {
  .grid, .quiz-results .grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .card-body { padding: 11px 11px 12px; }
  .card-store { display: none; }
  .home-hero h2, .quiz-header h2 { font-size: 22px; }
  .size-badge small { display: none; }
}