/* ==========================================================================
   BestRvw UI — trang chủ & chuyên mục
   Bám vào token của theme cha (--color-*) và selector dark mode [data-theme=dark]
   để không phá dark/light toggle sẵn có.
   ========================================================================== */

.brw {
  --brw-verde: var(--color-primary, #0d7377);
  --brw-brass: #9a6e14;
  --brw-ink: var(--color-text, #14201a);
  --brw-muted: var(--color-text-muted, #66746d);
  --brw-line: var(--color-border, #dce3d8);
  --brw-surface: var(--color-surface, #fff);
  --brw-sunken: var(--color-bg-alt, #f2f5f0);

  /* Product plate: ảnh Amazon là JPEG vuông nền trắng, nên tile luôn trắng ở
     CẢ hai theme — tile tối chỉ đóng khung một ô trắng chói. */
  --brw-plate: #fff;
  --brw-plate-line: #dce3d8;
  --brw-on-plate: #33413b;
  --brw-plate-mute: #77837d;

  --brw-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  --brw-r: 4px;
  --brw-r-lg: 10px;
}

[data-theme="dark"] .brw {
  --brw-plate-line: #3c4c44;
}

.brw * { box-sizing: border-box; }
.brw h1, .brw h2, .brw h3 { margin: 0; line-height: 1.18; text-wrap: balance; }
.brw p { margin: 0; }
.brw a { text-decoration: none; color: inherit; }
.brw img { max-width: 100%; display: block; }

/* ---------- nguyên tố dùng lại ---------- */
.brw-eyebrow {
  font-family: var(--brw-mono); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--brw-verde); font-weight: 600;
  display: inline-block; margin-bottom: 10px;
}
.brw-eyebrow:hover { text-decoration: underline; }

.brw-tag {
  display: inline-flex; align-items: center; font-family: var(--brw-mono);
  font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; font-weight: 600;
  color: var(--brw-verde); background: color-mix(in srgb, var(--brw-verde) 12%, transparent);
  padding: 3px 8px; border-radius: 3px;
}

.brw-byline {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--brw-muted);
}
.brw-byline b { font-weight: 600; color: var(--brw-ink); }
.brw-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--brw-line); flex: none; }

.brw-rank {
  width: 26px; height: 26px; flex: none; display: grid; place-items: center;
  border-radius: 3px; font-family: var(--brw-mono); font-size: 12px; font-weight: 700;
  border: 1px solid var(--brw-line); color: var(--brw-muted); background: var(--brw-surface);
}
.brw-rank--1 { background: var(--brw-brass); border-color: var(--brw-brass); color: #fff; }
[data-theme="dark"] .brw-rank--1 { color: #12151a; }

.brw-score { display: flex; flex-direction: column; align-items: center; gap: 4px; flex: none; }
.brw-score__label {
  font-family: var(--brw-mono); font-size: 9px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--brw-muted);
}
.brw-score__n {
  font-family: var(--brw-mono); font-size: 19px; font-weight: 600; line-height: 1;
  font-variant-numeric: tabular-nums; color: var(--brw-ink);
}
.brw-score__bar { display: flex; gap: 2px; }
.brw-score__bar i { width: 7px; height: 3px; border-radius: 1px; background: var(--brw-line); }
.brw-score__bar i.on { background: var(--brw-brass); }

.brw-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 7px;
  font-size: 13.5px; font-weight: 600; padding: 9px 15px; border-radius: var(--brw-r);
  border: 1px solid transparent; transition: filter .15s, border-color .15s, color .15s;
}
.brw-btn--buy { background: var(--brw-brass); color: #fff; }
[data-theme="dark"] .brw-btn--buy { color: #12151a; }
.brw-btn--buy:hover { filter: brightness(1.08); }
.brw-btn--ghost { border-color: var(--brw-line); color: var(--brw-ink); background: var(--brw-surface); }
.brw-btn--ghost:hover { border-color: var(--brw-verde); color: var(--brw-verde); }

/* ---------- PRODUCT PLATE ---------- */
.brw-plate {
  position: relative; display: grid; place-items: center; flex: none; overflow: hidden;
  background: var(--brw-plate); border: 1px solid var(--brw-plate-line);
  border-radius: var(--brw-r); aspect-ratio: 1;
}
.brw-plate img { width: 100%; height: 100%; object-fit: contain; padding: 8%; }
.brw-plate::after {
  content: ""; position: absolute; left: 50%; bottom: 9%; transform: translateX(-50%);
  width: 50%; height: 5%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(ellipse at center, rgba(20, 30, 26, .16) 0%, transparent 72%);
}
.brw-plate--empty { color: var(--brw-plate-mute); font-size: 22px; }
.brw-plate--empty::after { display: none; }
.brw-plate--win { box-shadow: 0 0 0 2px var(--brw-brass); border-color: transparent; }

.brw-plate--xs { width: 52px; height: 52px; }
.brw-plate--sm { width: 64px; height: 64px; }
.brw-plate--md { width: 100%; }
.brw-plate--card { width: 100%; aspect-ratio: 4 / 3; }
.brw-plate--wide { width: 100%; aspect-ratio: 16 / 8.6; }
.brw-plate--wide img { padding: 3% 26%; }

.brw-plate__cnr {
  position: absolute; display: flex; flex-direction: column; gap: 1px; line-height: 1.25;
}
.brw-plate__cnr--tl { top: 14px; left: 18px; }
.brw-plate__cnr--br { bottom: 14px; right: 18px; align-items: flex-end; text-align: right; }
.brw-plate__big {
  font-family: var(--brw-mono); font-size: 26px; font-weight: 600;
  font-variant-numeric: tabular-nums; color: var(--brw-on-plate);
}
.brw-plate__lb {
  font-family: var(--brw-mono); font-size: 9.5px; letter-spacing: .12em;
  text-transform: uppercase; color: var(--brw-plate-mute);
}
.brw-plate__cat {
  position: absolute; top: 11px; left: 11px; display: inline-flex; align-items: center;
  font-family: var(--brw-mono); font-size: 9.5px; letter-spacing: .1em; text-transform: uppercase;
  font-weight: 700; color: #1f2a26; background: rgba(255, 255, 255, .9);
  border: 1px solid #e2e7df; padding: 4px 8px; border-radius: 20px;
}

/* ---------- HERO ---------- */
.brw-hero { padding: 30px 0 34px; }
.brw-hero__grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 38px; align-items: start; }
.brw-hero__art { display: block; position: relative; margin-bottom: 20px; border-radius: var(--brw-r-lg); overflow: hidden; }
.brw-hero__art .brw-plate { border-radius: var(--brw-r-lg); }
.brw-hero__title { font-size: clamp(28px, 3.4vw, 44px); margin: 0 0 14px; letter-spacing: -.015em; }
.brw-hero__title a:hover { color: var(--brw-verde); }
.brw-hero__dek { font-size: 17px; color: var(--brw-muted); max-width: 62ch; margin-bottom: 16px; line-height: 1.6; }

.brw-verdict {
  background: var(--brw-surface); border: 1px solid var(--brw-line);
  border-radius: var(--brw-r-lg); overflow: hidden; position: sticky; top: 86px;
}
.brw-verdict__hd {
  padding: 13px 16px; border-bottom: 1px solid var(--brw-line); background: var(--brw-sunken);
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.brw-verdict__hd h2 { font-size: 14.5px; font-weight: 700; }
.brw-verdict__hd span {
  font-family: var(--brw-mono); font-size: 10px; letter-spacing: .1em;
  text-transform: uppercase; color: var(--brw-muted);
}
.brw-pick {
  display: grid; grid-template-columns: 26px 64px 1fr auto; gap: 11px; align-items: center;
  padding: 13px 16px; border-bottom: 1px solid var(--brw-line);
}
.brw-pick:hover { background: var(--brw-sunken); }
.brw-pick__info { min-width: 0; }
.brw-pick__name { display: block; font-size: 13.5px; font-weight: 600; line-height: 1.35; }
.brw-pick__price {
  display: block; font-family: var(--brw-mono); font-size: 13px; margin-top: 3px;
  font-variant-numeric: tabular-nums; color: var(--brw-muted);
}
.brw-verdict__ft { padding: 13px 16px; display: grid; gap: 9px; }
.brw-verdict__ft .brw-btn { width: 100%; }
.brw-verdict__note { font-size: 11.5px; color: var(--brw-muted); text-align: center; line-height: 1.45; }

/* ---------- LEADS ---------- */
.brw-leads { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; padding-bottom: 34px; }
.brw-lead { display: grid; grid-template-columns: 124px 1fr; gap: 16px; align-items: start; }
.brw-lead h3 { font-size: 19px; margin: 8px 0 6px; }
.brw-lead h3 a:hover { color: var(--brw-verde); }
.brw-lead p { font-size: 13.5px; color: var(--brw-muted); margin-bottom: 9px; }

/* ---------- SECTION ---------- */
.brw-sect { padding: 42px 0; }
.brw-sect--tint { background: var(--brw-sunken); border-top: 1px solid var(--brw-line); border-bottom: 1px solid var(--brw-line); }
.brw-shead {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 20px;
  padding-bottom: 14px; border-bottom: 2px solid var(--brw-ink); margin-bottom: 22px;
}
.brw-shead h2 { font-size: 26px; }
.brw-shead p { font-size: 13.5px; color: var(--brw-muted); margin-top: 4px; }

/* ---------- ROOMS ---------- */
.brw-rooms { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.brw-room {
  background: var(--brw-surface); border: 1px solid var(--brw-line); border-radius: var(--brw-r-lg);
  padding: 17px 15px; display: flex; flex-direction: column; gap: 10px;
  transition: border-color .15s, transform .15s;
}
.brw-room:hover { border-color: var(--brw-verde); transform: translateY(-2px); }
.brw-room__ic {
  width: 38px; height: 38px; border-radius: var(--brw-r); display: grid; place-items: center;
  color: var(--brw-verde); background: color-mix(in srgb, var(--brw-verde) 12%, transparent);
  font-size: 18px;
}
.brw-room__n { font-size: 14.5px; font-weight: 600; line-height: 1.3; }
.brw-room__c { font-family: var(--brw-mono); font-size: 11px; color: var(--brw-muted); }

/* ---------- LIST ---------- */
.brw-list { display: grid; }
.brw-row {
  display: grid; grid-template-columns: 136px 1fr auto; gap: 22px; align-items: center;
  padding: 20px 0; border-bottom: 1px solid var(--brw-line);
}
.brw-row:first-child { padding-top: 0; }
.brw-row__body { min-width: 0; }
.brw-row h3 { font-size: 20px; margin: 8px 0 7px; }
.brw-row h3 a:hover { color: var(--brw-verde); }
.brw-row p { font-size: 14px; color: var(--brw-muted); margin-bottom: 10px; max-width: 62ch; }
.brw-row__aside {
  padding-left: 20px; border-left: 1px solid var(--brw-line); align-self: stretch;
  display: flex; flex-direction: column; justify-content: center; gap: 10px; min-width: 118px;
}
.brw-row__aside .brw-btn { font-size: 12px; padding: 6px 10px; }

/* ---------- VALUE PICKS ---------- */
.brw-values { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.brw-value {
  background: var(--brw-surface); border: 1px solid var(--brw-line); border-radius: var(--brw-r-lg);
  padding: 14px; display: flex; gap: 13px; align-items: center; transition: border-color .15s;
}
.brw-value:hover { border-color: var(--brw-verde); }
.brw-value__body { min-width: 0; flex: 1; }
.brw-value__n { display: block; font-size: 13.5px; font-weight: 600; line-height: 1.35; margin-bottom: 6px; }
.brw-value__meta { display: flex; align-items: baseline; gap: 9px; flex-wrap: wrap; font-family: var(--brw-mono); font-variant-numeric: tabular-nums; }
.brw-value__meta b { font-size: 15px; }
.brw-value__rating { font-size: 11.5px; color: var(--brw-muted); display: inline-flex; align-items: center; gap: 3px; }
.brw-value__rating .bi { color: var(--brw-brass); font-size: 10px; }
.brw-value__score {
  font-family: var(--brw-mono); font-size: 17px; font-weight: 600; flex: none;
  font-variant-numeric: tabular-nums; color: var(--brw-brass);
}

/* ---------- HOW WE TEST ---------- */
.brw-how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.brw-how__it { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; }
.brw-how__ic {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--brw-line);
  display: grid; place-items: center; color: var(--brw-verde); font-size: 16px;
}
.brw-how h3 { font-size: 16px; margin-bottom: 5px; }
.brw-how p { font-size: 13.5px; color: var(--brw-muted); line-height: 1.6; }

/* ---------- CATEGORY ---------- */
.brw-crumb { padding: 16px 0 4px; font-size: 12.5px; color: var(--brw-muted); }
.brw-masthead { padding: 6px 0 28px; border-bottom: 1px solid var(--brw-line); }
.brw-masthead__top { display: flex; gap: 34px; align-items: flex-start; justify-content: space-between; }
.brw-masthead h1 { font-size: clamp(30px, 3.8vw, 46px); margin-bottom: 12px; letter-spacing: -.015em; }
.brw-masthead__dek { font-size: 16px; color: var(--brw-muted); max-width: 62ch; line-height: 1.6; }
.brw-masthead__ic {
  width: 88px; height: 88px; flex: none; border-radius: var(--brw-r-lg); display: grid;
  place-items: center; font-size: 34px; color: var(--brw-verde);
  background: color-mix(in srgb, var(--brw-verde) 12%, transparent);
}
.brw-stats {
  display: flex; margin-top: 22px; border: 1px solid var(--brw-line);
  border-radius: var(--brw-r-lg); overflow: hidden; background: var(--brw-surface);
}
.brw-stat { padding: 13px 22px; border-right: 1px solid var(--brw-line); flex: 1; }
.brw-stat:last-child { border-right: 0; }
.brw-stat b { display: block; font-family: var(--brw-mono); font-size: 19px; font-weight: 600; font-variant-numeric: tabular-nums; }
.brw-stat span { font-family: var(--brw-mono); font-size: 10px; letter-spacing: .1em; text-transform: uppercase; color: var(--brw-muted); }

.brw-chips { display: flex; gap: 8px; flex-wrap: wrap; padding: 20px 0; }
.brw-chip {
  border: 1px solid var(--brw-line); border-radius: 20px; padding: 6px 14px; font-size: 13px;
  color: var(--brw-ink); background: var(--brw-surface); white-space: nowrap;
}
.brw-chip span { font-family: var(--brw-mono); font-size: 11px; color: var(--brw-muted); margin-left: 4px; }
.brw-chip:hover { border-color: var(--brw-verde); color: var(--brw-verde); }
.brw-chip--on { background: var(--brw-verde); border-color: var(--brw-verde); color: #fff; }
[data-theme="dark"] .brw-chip--on { color: #12151a; }

.brw-answer {
  background: var(--brw-surface); border: 1px solid var(--brw-line);
  border-radius: var(--brw-r-lg); overflow: hidden; margin-bottom: 8px;
}
.brw-answer__hd { padding: 15px 20px; background: var(--brw-sunken); border-bottom: 1px solid var(--brw-line); }
.brw-answer__hd h2 { font-size: 19px; }
.brw-answer__hd p { font-size: 12.5px; color: var(--brw-muted); margin-top: 3px; }
.brw-arow {
  display: grid; grid-template-columns: 26px 64px 1fr auto 150px; gap: 16px; align-items: center;
  padding: 15px 20px; border-bottom: 1px solid var(--brw-line);
}
.brw-arow:last-child { border-bottom: 0; }
.brw-arow__info { min-width: 0; }
.brw-arow__name { display: block; font-size: 15px; font-weight: 600; line-height: 1.35; }
.brw-arow__name:hover { color: var(--brw-verde); }
.brw-arow__for { display: block; font-size: 12.5px; color: var(--brw-muted); margin-top: 3px; }
.brw-arow__buy { display: grid; gap: 6px; justify-items: stretch; text-align: center; }
.brw-arow__price { font-family: var(--brw-mono); font-size: 17px; font-weight: 600; font-variant-numeric: tabular-nums; }
.brw-stock { font-size: 11.5px; color: var(--brw-verde); display: inline-flex; align-items: center; justify-content: center; gap: 5px; }

.brw-toolbar { padding: 24px 0 14px; }
.brw-toolbar__n { font-size: 13.5px; color: var(--brw-muted); }

.brw-cat-layout { display: grid; grid-template-columns: 1fr 300px; gap: 40px; padding-bottom: 46px; align-items: start; }
.brw-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.brw-card {
  background: var(--brw-surface); border: 1px solid var(--brw-line); border-radius: var(--brw-r-lg);
  overflow: hidden; display: flex; flex-direction: column; transition: border-color .15s;
}
.brw-card:hover { border-color: var(--brw-verde); }
.brw-card__th { display: block; position: relative; margin: 14px 14px 0; }
.brw-card__body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 9px; flex: 1; }
.brw-card h3 { font-size: 18px; }
.brw-card h3 a:hover { color: var(--brw-verde); }
.brw-card p { font-size: 13.5px; color: var(--brw-muted); flex: 1; line-height: 1.55; }
.brw-card__ft { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 11px; border-top: 1px solid var(--brw-line); }
.brw-card__badge {
  font-family: var(--brw-mono); font-size: 10px; letter-spacing: .06em; text-transform: uppercase;
  font-weight: 700; color: var(--brw-brass);
  background: color-mix(in srgb, var(--brw-brass) 14%, transparent);
  padding: 3px 7px; border-radius: 3px; white-space: nowrap;
}

.brw-side { display: grid; gap: 20px; position: sticky; top: 86px; }
.brw-widget { background: var(--brw-surface); border: 1px solid var(--brw-line); border-radius: var(--brw-r-lg); padding: 18px; }
.brw-widget h2 {
  font-family: var(--brw-mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  font-weight: 700; padding-bottom: 11px; margin-bottom: 13px; border-bottom: 1px solid var(--brw-line);
}
.brw-widget ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.brw-wlink { display: flex; justify-content: space-between; gap: 12px; align-items: center; font-size: 13.5px; }
.brw-wlink:hover { color: var(--brw-verde); }
.brw-wlink span { font-family: var(--brw-mono); font-size: 11px; color: var(--brw-muted); }
.brw-wpost { display: grid; grid-template-columns: 52px 1fr; gap: 11px; align-items: center; }
.brw-wpost__t { display: block; font-size: 13px; font-weight: 600; line-height: 1.35; }
.brw-wpost:hover .brw-wpost__t { color: var(--brw-verde); }
.brw-wpost__m { display: block; font-family: var(--brw-mono); font-size: 10.5px; color: var(--brw-muted); margin-top: 3px; }

.brw-pager { display: flex; justify-content: center; padding-top: 30px; }
.brw-pager .page-numbers {
  min-width: 36px; height: 36px; display: inline-grid; place-items: center; padding: 0 10px;
  border: 1px solid var(--brw-line); border-radius: var(--brw-r); margin: 0 3px;
  font-family: var(--brw-mono); font-size: 13px; color: var(--brw-ink); background: var(--brw-surface);
}
.brw-pager .page-numbers.current { background: var(--brw-verde); border-color: var(--brw-verde); color: #fff; }
[data-theme="dark"] .brw-pager .page-numbers.current { color: #12151a; }
.brw-pager .page-numbers:hover:not(.current) { border-color: var(--brw-verde); color: var(--brw-verde); }
.brw-empty { padding: 40px 0; color: var(--brw-muted); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1000px) {
  .brw-hero__grid, .brw-cat-layout, .brw-how { grid-template-columns: 1fr; }
  .brw-verdict, .brw-side { position: static; }
  .brw-rooms { grid-template-columns: repeat(3, 1fr); }
  .brw-values { grid-template-columns: 1fr 1fr; }
  .brw-arow { grid-template-columns: 26px 64px 1fr auto; row-gap: 10px; }
  .brw-arow__buy { grid-column: 1 / -1; grid-auto-flow: column; justify-content: start; align-items: center; gap: 14px; }
  .brw-plate--wide img { padding: 4% 18%; }
}
@media (max-width: 720px) {
  .brw-leads, .brw-cards { grid-template-columns: 1fr; }
  .brw-rooms { grid-template-columns: 1fr 1fr; }
  .brw-values { grid-template-columns: 1fr; }
  .brw-row { grid-template-columns: 104px 1fr; row-gap: 12px; }
  .brw-row__aside { grid-column: 1 / -1; border-left: 0; padding-left: 0; flex-direction: row; align-items: center; }
  .brw-lead { grid-template-columns: 92px 1fr; }
  .brw-masthead__ic { display: none; }
  .brw-stats { flex-wrap: wrap; }
  .brw-stat { min-width: 50%; }
  .brw-plate--wide { aspect-ratio: 4 / 3; }
  .brw-plate--wide img { padding: 6% 12%; }
  .brw-plate__cnr--tl { top: 10px; left: 12px; }
  .brw-plate__cnr--br { bottom: 10px; right: 12px; }
  .brw-plate__big { font-size: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  .brw * { transition: none !important; }
}