/* =============================================
   厨娘推倒 / tui-kitchen.com.cn
   /assets/site.css
   复位、变量、全局排版、头部、页脚与共享组件
   ============================================= */

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

/* ---------- CSS Variables ---------- */
:root {
  --bg-cream: #FFF8E7;
  --bg-orange: #FF6B4A;
  --bg-pink: #FFB6C1;
  --bg-yellow: #FFE135;
  --card-mint: #98FF98;
  --card-blue: #00BFFF;
  --card-violet: #DA70D6;
  --accent-red: #FF0000;
  --accent-blue: #00D4FF;
  --st-updated: #00AA00;
  --st-pending: #AAAAAA;
  --st-hot: #FFA500;
  --ink: #222222;
  --line: #333333;
  --white: #FFFFFF;

  --font-display: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "Courier New", Courier, "Nimbus Mono PS", monospace;

  --container: 1200px;
}

/* ---------- Base ---------- */
html {
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg-cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1 0 auto;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.3;
  color: var(--ink);
}

h1 { font-size: clamp(1.8rem, 4vw, 2.7rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.75rem); }
h3 { font-size: 1.15rem; }
h4 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
}

a {
  color: var(--accent-red);
  text-decoration-thickness: 2px;
  text-underline-offset: 2px;
}

a:hover {
  color: var(--line);
}

ul,
ol {
  list-style-position: inside;
}

button {
  font-family: inherit;
  font-size: inherit;
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid var(--accent-blue);
  outline-offset: 2px;
}

/* ---------- Utilities ---------- */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.content-wrap {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ---------- Skip Link ---------- */
.skip-link {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 400;
  display: inline-block;
  padding: 0.65rem 1.25rem;
  background: var(--bg-yellow);
  color: var(--ink);
  border: 2px solid var(--line);
  border-top: 0;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transform: translateY(-120%);
  transition: transform 0.15s ease;
}

.skip-link:focus-visible {
  transform: translateY(0);
}

/* ---------- Page Progress ---------- */
.page-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0;
  background: var(--accent-blue);
  z-index: 300;
  pointer-events: none;
}

/* ---------- Header ---------- */
.site-head {
  position: relative;
  z-index: 100;
  background: var(--bg-orange);
  background-image: repeating-linear-gradient(
    135deg,
    transparent 0,
    transparent 8px,
    rgba(34, 34, 34, 0.06) 8px,
    rgba(34, 34, 34, 0.06) 16px
  );
  border-bottom: 3px solid var(--line);
}

.head-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

/* ---------- Brand ---------- */
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark:hover {
  color: var(--ink);
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  background: var(--white);
  color: var(--ink);
  font-weight: 900;
  font-size: 1.25rem;
  border: 2px solid var(--line);
  box-shadow: 3px 3px 0 var(--line);
  transform: rotate(-3deg);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.35rem;
  line-height: 1.1;
  color: var(--ink);
  letter-spacing: 0.02em;
}

.brand-text em {
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--line);
  text-transform: lowercase;
}

/* ---------- Navigation ---------- */
.head-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  counter-reset: nav-idx;
}

.head-nav a {
  display: block;
  position: relative;
  padding: 0.4rem 0.8rem 0.45rem;
  background: transparent;
  border: 2px solid transparent;
  color: var(--ink);
  font-weight: 700;
  font-size: 0.93rem;
  text-decoration: none;
  line-height: 1.2;
  transition: background-color 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
}

.head-nav a::before {
  content: counter(nav-idx, decimal-leading-zero);
  counter-increment: nav-idx;
  display: block;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 400;
  line-height: 1;
  color: var(--accent-red);
  margin-bottom: 0.2rem;
  letter-spacing: 0.08em;
}

.head-nav a:hover {
  background: var(--white);
  border-color: var(--line);
  box-shadow: 3px 3px 0 var(--line);
}

.head-nav a:hover::before {
  color: var(--accent-red);
}

.head-nav a[aria-current="page"] {
  background: var(--line);
  border-color: var(--line);
  color: var(--bg-yellow);
  box-shadow: 0 3px 0 var(--accent-red);
}

.head-nav a[aria-current="page"]::before {
  color: var(--bg-yellow);
}

/* ---------- Nav Toggle ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 10px 9px;
  background: var(--line);
  border: 2px solid var(--line);
  box-shadow: 3px 3px 0 var(--white);
  line-height: 0;
}

.toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--bg-yellow);
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ---------- Mobile Nav ---------- */
@media (max-width: 900px) {
  .nav-toggle {
    display: inline-flex;
  }

  .head-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 120;
    flex-direction: column;
    align-items: stretch;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem 1.25rem;
    background: var(--bg-yellow);
    border-bottom: 3px solid var(--line);
    box-shadow: 0 10px 0 rgba(34, 34, 34, 0.12);
    counter-reset: nav-idx;
  }

  .head-nav[data-open] {
    display: flex;
  }

  .head-nav a {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--white);
    border: 2px solid var(--line);
    box-shadow: 2px 2px 0 var(--line);
    color: var(--ink);
    font-weight: 700;
    padding: 0.65rem 0.8rem;
  }

  .head-nav a::before {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.5rem;
    padding: 0.05rem 0.3rem;
    background: var(--bg-cream);
    border: 1px solid var(--line);
    color: var(--accent-red);
    font-size: 0.68rem;
    margin-bottom: 0;
  }

  .head-nav a:hover,
  .head-nav a[aria-current="page"] {
    background: var(--line);
    color: var(--bg-yellow);
  }

  .head-nav a[aria-current="page"]::before,
  .head-nav a:hover::before {
    background: var(--accent-red);
    color: var(--white);
    border-color: var(--accent-red);
  }
}

/* ---------- Footer ---------- */
.site-foot {
  position: relative;
  z-index: 10;
  background: var(--ink);
  border-top: 6px solid var(--bg-yellow);
  color: var(--white);
}

.foot-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 2.2rem 1.5rem 2rem;
  display: grid;
  grid-template-columns: 1.2fr 2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.foot-brand .brand-mark {
  color: var(--white);
}

.foot-brand .brand-mark:hover {
  color: var(--white);
}

.foot-brand .brand-logo {
  background: var(--bg-orange);
  color: var(--white);
  border-color: var(--white);
  box-shadow: 3px 3px 0 var(--bg-yellow);
}

.foot-brand .brand-text em {
  color: var(--bg-yellow);
}

.foot-icp {
  margin-top: 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--bg-yellow);
}

.foot-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.foot-title {
  display: block;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bg-yellow);
  border-bottom: 2px solid var(--bg-yellow);
  padding-bottom: 0.35rem;
  margin-bottom: 0.7rem;
}

.foot-col a {
  display: block;
  color: var(--white);
  text-decoration: none;
  padding: 0.3rem 0;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: color 0.15s, padding-left 0.15s;
}

.foot-col a:hover {
  color: var(--bg-orange);
  padding-left: 0.25rem;
}

.foot-contact {
  background: var(--card-blue);
  border: 2px solid var(--white);
  padding: 1rem 1.1rem;
  box-shadow: 4px 4px 0 var(--bg-orange);
}

.foot-contact .foot-title {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

.foot-contact a {
  display: inline-block;
  color: var(--ink);
  font-weight: 700;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-decoration: none;
  margin-bottom: 0.45rem;
  border-bottom: 2px solid var(--ink);
}

.foot-contact a:hover {
  color: var(--accent-red);
  border-bottom-color: var(--accent-red);
}

.foot-contact span {
  display: block;
  font-size: 0.82rem;
  color: var(--ink);
  font-family: var(--font-mono);
  margin-top: 0.2rem;
}

@media (max-width: 960px) {
  .foot-inner {
    grid-template-columns: 1fr 1fr;
  }

  .foot-brand {
    grid-column: 1 / -1;
  }

  .foot-cols {
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, 1fr);
  }

  .foot-contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .foot-inner {
    grid-template-columns: 1fr;
    gap: 1.6rem;
  }

  .foot-brand,
  .foot-cols,
  .foot-contact {
    grid-column: 1;
  }

  .foot-cols {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
}

/* ---------- Top Button ---------- */
.top-btn {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 200;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 0.9rem;
  background: var(--accent-blue);
  color: var(--ink);
  border: 2px solid var(--line);
  box-shadow: 3px 3px 0 var(--line);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.8rem;
  text-decoration: none;
  line-height: 1;
  transition: transform 0.15s, box-shadow 0.15s;
}

.top-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--line);
}

.top-btn[hidden] {
  display: none;
}

.top-btn__arrow {
  font-size: 1.05rem;
  line-height: 1;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.6rem 1.4rem;
  border: 2px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  background: var(--white);
  box-shadow: 3px 3px 0 var(--line);
  transition: transform 0.15s, box-shadow 0.15s, background-color 0.15s;
}

.btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--line);
  background: var(--bg-yellow);
  color: var(--ink);
}

.btn--primary {
  background: var(--accent-red);
  color: var(--white);
}

.btn--primary:hover {
  background: var(--accent-red);
  color: var(--white);
  box-shadow: 5px 5px 0 var(--line);
}

.btn--outline {
  background: var(--white);
}

/* ---------- Breadcrumb ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  list-style: none;
  padding: 0.6rem 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}

.breadcrumb li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.breadcrumb li + li::before {
  content: "/";
  color: var(--accent-red);
  font-weight: 700;
}

.breadcrumb a {
  color: var(--ink);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
  color: var(--accent-red);
}

.breadcrumb [aria-current="page"] {
  font-weight: 700;
}

/* ---------- Page Head ---------- */
.page-head {
  padding: 1.6rem 0 1.4rem;
  border-bottom: 4px solid var(--line);
  margin-bottom: 2rem;
}

.page-title {
  margin-bottom: 0.35rem;
}

.page-sub {
  font-size: 1rem;
  color: var(--ink);
  opacity: 0.78;
  max-width: 62ch;
  margin-bottom: 0;
}

/* ---------- Section ---------- */
.section {
  padding: 2.5rem 0;
}

.sec-fill--orange { background: var(--bg-orange); }
.sec-fill--pink   { background: var(--bg-pink); }
.sec-fill--yellow { background: var(--bg-yellow); }
.sec-fill--cream  { background: var(--bg-cream); }

/* ---------- Section Title ---------- */
.section-title {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  margin-bottom: 1.25rem;
  padding-bottom: 0.45rem;
  border-bottom: 3px solid var(--line);
}

.section-title[data-no]::before {
  content: attr(data-no);
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 700;
  background: var(--accent-red);
  color: var(--white);
  border: 2px solid var(--line);
  box-shadow: 2px 2px 0 var(--line);
  padding: 0.15rem 0.5rem;
  transform: rotate(-1deg);
}

/* ---------- Split Grid ---------- */
.split-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 3fr);
  gap: 2rem;
}

.split-grid__note {
  border-left: 4px solid var(--accent-red);
  border-bottom: 2px solid var(--line);
  background: var(--bg-cream);
  padding: 0.9rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  align-self: start;
  box-shadow: 3px 3px 0 rgba(34, 34, 34, 0.1);
}

@media (max-width: 720px) {
  .split-grid {
    grid-template-columns: 1fr;
    gap: 1.2rem;
  }
}

/* ---------- Card Grid ---------- */
.idx-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.25rem;
}

.idx-card {
  position: relative;
  background: var(--card-mint);
  border: 2px solid var(--line);
  padding: 1.25rem 1.25rem 1.4rem;
  box-shadow: 4px 4px 0 var(--line);
  transition: transform 0.15s, box-shadow 0.15s;
}

.idx-card:hover {
  transform: translateY(-3px);
  box-shadow: 6px 6px 0 var(--line);
}

.idx-card h3 {
  margin-bottom: 0.5rem;
}

.idx-card p {
  font-size: 0.92rem;
  margin-bottom: 0;
}

.card--blue   { background: var(--card-blue); }
.card--violet { background: var(--card-violet); }
.card--yellow { background: var(--bg-yellow); }
.card--pink   { background: var(--bg-pink); }
.card--orange { background: var(--bg-orange); }
.card--mint   { background: var(--card-mint); }

/* ---------- Tile Matrix ---------- */
.tile-board {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 1rem;
}

.tile {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 5rem;
  padding: 0.75rem;
  border: 2px solid var(--line);
  background: var(--card-blue);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.92rem;
  text-align: center;
  text-decoration: none;
  box-shadow: 3px 3px 0 var(--line);
  transition: transform 0.15s, box-shadow 0.15s;
}

.tile:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--line);
  color: var(--ink);
}

.tile--orange { background: var(--bg-orange); }
.tile--blue   { background: var(--card-blue); }
.tile--yellow { background: var(--bg-yellow); }
.tile--pink   { background: var(--bg-pink); }
.tile--violet { background: var(--card-violet); }
.tile--mint   { background: var(--card-mint); }

/* ---------- Entry Rows ---------- */
.entry-rows {
  border: 2px solid var(--line);
  background: var(--white);
}

.entry-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--line);
  font-size: 0.93rem;
}

.entry-row:last-child {
  border-bottom: none;
}

.entry-row:nth-child(odd) {
  background: var(--bg-cream);
}

.entry-row:nth-child(even) {
  background: var(--card-mint);
}

.entry-row:hover {
  background: var(--bg-yellow);
}

/* ---------- Tags ---------- */
.tag-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.18rem 0.6rem;
  border: 1.5px solid var(--line);
  background: var(--card-violet);
  color: var(--ink);
  white-space: nowrap;
}

.tag--blue   { background: var(--card-blue); }
.tag--mint   { background: var(--card-mint); }
.tag--yellow { background: var(--bg-yellow); }
.tag--pink   { background: var(--bg-pink); }
.tag--violet { background: var(--card-violet); }

/* ---------- Status Badges ---------- */
.st-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.15rem 0.55rem;
  border: 2px solid var(--line);
  white-space: nowrap;
  line-height: 1.4;
}

.st-badge--ok {
  background: var(--st-updated);
  color: var(--ink);
}

.st-badge--no {
  background: var(--st-pending);
  color: var(--ink);
}

.st-badge--hot {
  background: var(--st-hot);
  color: var(--ink);
}

/* ---------- Step Number ---------- */
.step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.35rem;
  background: var(--accent-red);
  color: var(--white);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.9rem;
  border: 2px solid var(--line);
  box-shadow: 2px 2px 0 var(--line);
}

/* ---------- Gauge / Metric Bar ---------- */
.gauge-bar {
  height: 0.8rem;
  background: var(--white);
  border: 2px solid var(--line);
  overflow: hidden;
}

.gauge-fill {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent-blue);
  transition: width 0.3s ease;
}

.gauge-fill--red    { background: var(--accent-red); }
.gauge-fill--yellow { background: var(--bg-yellow); }
.gauge-fill--orange { background: var(--bg-orange); }

/* ---------- Axis / Index Bar ---------- */
.axis-bar {
  display: flex;
  gap: 0.25rem;
  padding: 0.5rem;
  background: var(--bg-yellow);
  border: 2px solid var(--line);
}

.axis-seg {
  flex: 1;
  height: 0.75rem;
  background: var(--white);
  border: 1px solid var(--line);
}

.axis-seg.is-on {
  background: var(--accent-red);
}

.axis-seg.is-blue {
  background: var(--accent-blue);
}

/* ---------- Horizontal Rail ---------- */
.strip-rail {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  padding: 0.25rem 0.25rem 1rem;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.strip-rail::-webkit-scrollbar {
  height: 8px;
}

.strip-rail::-webkit-scrollbar-track {
  background: var(--bg-cream);
  border: 1px solid var(--line);
}

.strip-rail::-webkit-scrollbar-thumb {
  background: var(--line);
}

.strip-card {
  flex: 0 0 260px;
  scroll-snap-align: start;
}

/* ---------- Comparison Table ---------- */
.cmp-table {
  width: 100%;
  border-collapse: collapse;
  border: 2px solid var(--line);
  font-size: 0.9rem;
  background: var(--white);
}

.cmp-table th,
.cmp-table td {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.cmp-table thead th {
  background: var(--line);
  color: var(--bg-yellow);
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: 0.03em;
}

.cmp-table tbody tr:nth-child(even) {
  background: var(--bg-cream);
}

.cmp-table tbody tr:hover {
  background: var(--bg-yellow);
}

/* ---------- Image Placeholder ---------- */
.shot {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  background: var(--card-blue);
  background-image:
    linear-gradient(45deg, rgba(34, 34, 34, 0.08) 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, rgba(34, 34, 34, 0.08) 75%),
    linear-gradient(45deg, transparent 75%, rgba(34, 34, 34, 0.08) 75%),
    linear-gradient(45deg, rgba(34, 34, 34, 0.08) 25%, transparent 25%);
  background-size: 20px 20px;
  background-position: 0 0, 0 0, -10px -10px, 10px 10px;
  border: 2px solid var(--line);
  overflow: hidden;
}

.shot::before {
  content: attr(data-cap);
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  background: var(--bg-yellow);
  border: 1.5px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.1rem 0.5rem;
  z-index: 2;
  box-shadow: 2px 2px 0 var(--line);
}

.shot--sq   { aspect-ratio: 1 / 1; }
.shot--wide { aspect-ratio: 16 / 9; }
.shot--tall { aspect-ratio: 3 / 4; }

/* ---------- Corner Badge ---------- */
.corner-badge {
  position: absolute;
  top: -0.65rem;
  right: 0.75rem;
  background: var(--accent-red);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.65rem;
  border: 2px solid var(--line);
  box-shadow: 2px 2px 0 var(--line);
  transform: rotate(2deg);
  z-index: 3;
}

/* ---------- Label Tag ---------- */
.label-tag {
  display: inline-block;
  background: var(--bg-yellow);
  border: 2px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.15rem 0.6rem;
  box-shadow: 2px 2px 0 var(--line);
  transform: rotate(-1deg);
}

/* ---------- Filter Bar ---------- */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.75rem;
  border: 2px solid var(--line);
  background: var(--white);
  box-shadow: 3px 3px 0 rgba(34, 34, 34, 0.1);
}

.btn-filter {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  padding: 0.35rem 1rem;
  background: var(--bg-cream);
  border: 2px solid var(--line);
  color: var(--ink);
  transition: background 0.15s, color 0.15s, box-shadow 0.15s;
  box-shadow: 2px 2px 0 var(--line);
}

.btn-filter:hover {
  background: var(--bg-yellow);
}

.btn-filter.is-active,
.btn-filter[aria-pressed="true"] {
  background: var(--accent-red);
  color: var(--white);
  box-shadow: 2px 2px 0 var(--line);
}

/* ---------- Misc ---------- */
.paper-stack {
  position: relative;
  background: var(--bg-cream);
  border: 2px solid var(--line);
  padding: 1.5rem;
  box-shadow: 6px 6px 0 var(--bg-pink), 12px 12px 0 var(--line);
}

.metric-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}

.metric-cell {
  flex: 1;
  min-width: 120px;
  padding: 0.6rem 0.8rem;
  border: 2px solid var(--line);
  background: var(--bg-cream);
}

.metric-num {
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent-red);
  line-height: 1.2;
}

.metric-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--line);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .skip-link {
    transition: none;
  }

  .gauge-fill {
    transition: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

/* ---------- Responsive Fine-tune ---------- */
@media (max-width: 520px) {
  .head-inner {
    padding: 0.7rem 1rem;
  }

  .brand-logo {
    width: 2rem;
    height: 2rem;
    font-size: 1.05rem;
  }

  .brand-text {
    font-size: 1.12rem;
  }

  .brand-text em {
    font-size: 0.6rem;
  }

  .content-wrap {
    padding-inline: 1rem;
  }

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

  .tile-board {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  }

  .foot-inner {
    padding: 1.6rem 1rem 1.4rem;
  }

  .top-btn {
    right: 0.85rem;
    bottom: 0.85rem;
  }

  .cmp-table {
    font-size: 0.82rem;
  }

  .cmp-table th,
  .cmp-table td {
    padding: 0.5rem 0.6rem;
  }
}