/* 新佩奇影库 Site Kit — /assets/site.css */

:root {
  --ink: #1D1D1D;
  --paper: #F4E9CD;
  --deep: #0F4C5C;
  --orange: #E36414;
  --crimson: #9A031E;
  --yellow: #FB8B24;
  --purple: #5F0F40;
  --teal: #2A9D8F;
  --bright-orange: #FF6B35;
  --electric: #00A8E8;
  --updating: #00FF87;
  --new: #FFD60A;
  --done: #C1121F;
  --maintenance: #C1121F;
  --white: #FFFFFF;
  --line: #3A3A3A;
  --radius-lg: 1.4rem;
  --radius-pill: 999px;
  --shadow-hard: 5px 5px 0 rgba(29, 29, 29, 0.2);
  --font-display: "Source Han Sans SC", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
p,
ul,
ol,
figure {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

body {
  min-height: 100vh;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  text-wrap: balance;
}

a {
  color: var(--deep);
  text-decoration-color: var(--bright-orange);
  text-underline-offset: 2px;
}

button {
  font: inherit;
  cursor: pointer;
}

img,
svg {
  display: block;
  max-width: 100%;
}

.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

#main-content {
  display: flow-root;
  min-height: 60vh;
}

.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;
}

:focus-visible {
  outline: 3px solid var(--electric);
  outline-offset: 3px;
}

::selection {
  background: var(--bright-orange);
  color: var(--ink);
}

.site-container {
  max-width: 1440px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 2.5rem);
}

.section {
  padding-block: clamp(2.5rem, 6vw, 5rem);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  font-weight: 900;
  line-height: 1.15;
  margin: 0;
}

.section-title::before {
  content: "";
  display: inline-block;
  width: 0.5rem;
  height: 1.1em;
  margin-right: 0.5rem;
  vertical-align: -0.2em;
  border-radius: var(--radius-pill);
  background: var(--bright-orange);
}

.section-note {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: rgba(29, 29, 29, 0.66);
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 2000;
  transform: translateY(-400%);
  background: var(--electric);
  color: var(--ink);
  font-weight: 800;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 0 0 5px rgba(0, 0, 0, 0.25);
}

.skip-link:focus {
  transform: none;
}

/* Header */
.site-header {
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, var(--deep) 0%, #083E4A 55%, var(--purple) 135%);
  color: var(--white);
}

.site-header::after {
  content: "";
  display: block;
  height: 0.4rem;
  background: repeating-linear-gradient(
    90deg,
    var(--bright-orange) 0 2rem,
    var(--electric) 2rem 4rem,
    var(--updating) 4rem 6rem,
    var(--new) 6rem 8rem,
    var(--bright-orange) 8rem 10rem
  );
}

.site-header a {
  color: var(--white);
  text-decoration: none;
}

.header-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 2rem;
  max-width: 1440px;
  margin-inline: auto;
  padding: 1rem clamp(1rem, 3vw, 2.5rem);
}

.header-rail {
  display: flex;
  flex: 1 1 auto;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-width: 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-glyph {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.9rem;
  background: var(--bright-orange);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  box-shadow: 0.3rem 0.3rem 0 var(--electric);
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.brand-sub {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #9FD4DF;
}

.nav-toggle {
  display: none;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--bright-orange);
  color: var(--ink);
  font-weight: 800;
}

.nav-toggle-lines {
  position: relative;
  width: 1.15rem;
  height: 2px;
  background: currentColor;
}

.nav-toggle-lines::before,
.nav-toggle-lines::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
}

.nav-toggle-lines::before {
  top: -6px;
}

.nav-toggle-lines::after {
  top: 6px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-lines::after {
  top: 0;
  transform: rotate(-45deg);
}

.nav-toggle-label {
  font-size: 0.9rem;
}

.site-nav {
  display: flex;
  align-items: center;
  min-width: 0;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.25rem;
}

.nav-list a {
  display: inline-block;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.84);
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.nav-list a:hover {
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
}

.nav-list a[aria-current="page"] {
  background: var(--electric);
  color: var(--ink);
  box-shadow: 0.2rem 0.2rem 0 var(--bright-orange);
}

.status-strip {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0.55rem clamp(1rem, 3vw, 2.5rem) 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.status-strip-label {
  padding: 0.15rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.25);
  color: var(--updating);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  white-space: nowrap;
}

.status-strip-message {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.72);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.progress-track {
  flex: 0 1 340px;
  min-width: 150px;
  height: 6px;
  margin-left: auto;
  overflow: hidden;
  border-radius: var(--radius-pill);
  background: rgba(0, 0, 0, 0.25);
}

.progress-fill {
  display: block;
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--updating), var(--electric));
}

/* Footer */
.site-footer {
  position: relative;
  overflow: hidden;
  background: var(--purple);
  color: var(--white);
}

.site-footer::before {
  content: "XINPEIQI / ARCHIVE INDEX";
  position: absolute;
  right: -0.5rem;
  bottom: -1rem;
  font-family: var(--font-mono);
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1;
  color: rgba(255, 255, 255, 0.04);
  white-space: nowrap;
  pointer-events: none;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--updating);
  text-decoration: underline;
  text-underline-offset: 0.25em;
}

.footer-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  max-width: 1440px;
  margin-inline: auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1rem, 3vw, 2.5rem) 2rem;
}

.site-footer .brand-yield {
  align-items: flex-start;
}

.brand-footer .brand-name {
  font-size: 1.2rem;
}

.site-footer .brand-sub {
  color: rgba(255, 255, 255, 0.55);
}

.site-footer .brand-glyph {
  box-shadow: 0.3rem 0.3rem 0 var(--electric);
}

.footer-tagline {
  max-width: 32rem;
  margin-top: 1rem;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.65);
}

.footer-heading {
  margin: 0 0 0.8rem;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--updating);
}

.footer-links li + li,
.footer-contact-list li {
  margin-top: 0.45rem;
}

.footer-contact-list {
  color: rgba(255, 255, 255, 0.72);
}

.footer-bottom {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 1.5rem;
  padding: 0.9rem clamp(1rem, 3vw, 2.5rem);
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(0, 0, 0, 0.22);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.62);
}

.top-button {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1200;
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--bright-orange);
  color: var(--ink);
  font-size: 1.35rem;
  font-weight: 900;
  box-shadow: 0.25rem 0.25rem 0 var(--electric);
  opacity: 0;
  visibility: hidden;
  transform: translateY(0.5rem);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.top-button::before {
  content: "↑";
}

.top-button[data-visible="true"] {
  opacity: 1;
  visibility: visible;
  transform: none;
}

/* Color systems */
.bg-deep {
  background: var(--deep);
  color: var(--white);
}

.bg-orange {
  background: var(--orange);
  color: var(--white);
}

.bg-crimson {
  background: var(--crimson);
  color: var(--white);
}

.bg-yellow {
  background: var(--yellow);
  color: var(--ink);
}

.bg-purple {
  background: var(--purple);
  color: var(--white);
}

.bg-teal {
  background: var(--teal);
  color: var(--white);
}

.tile[data-accent="orange"] {
  background: var(--orange);
  color: var(--white);
}

.tile[data-accent="crimson"] {
  background: var(--crimson);
  color: var(--white);
}

.tile[data-accent="yellow"] {
  background: var(--yellow);
  color: var(--ink);
}

.tile[data-accent="purple"] {
  background: var(--purple);
  color: var(--white);
}

.tile[data-accent="teal"] {
  background: var(--teal);
  color: var(--white);
}

/* General button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 1.1rem;
  border: 0;
  border-radius: var(--radius-pill);
  background: var(--bright-orange);
  color: var(--ink);
  font-weight: 800;
  font-size: 0.92rem;
  text-decoration: none;
  box-shadow: 0.2rem 0.2rem 0 var(--electric);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn[data-variant="electric"] {
  background: var(--electric);
  box-shadow: 0.2rem 0.2rem 0 var(--bright-orange);
}

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.6rem;
  margin: 1rem 0 2rem;
  font-size: 0.85rem;
}

.breadcrumbs li + li::before {
  content: "/";
  margin-right: 0.6rem;
  color: var(--bright-orange);
  font-family: var(--font-mono);
}

.breadcrumbs a {
  color: var(--deep);
  font-weight: 700;
}

.breadcrumbs a:hover {
  color: var(--bright-orange);
}

.breadcrumbs [aria-current="page"] {
  color: var(--crimson);
}

/* Card system */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--paper);
  border: 2px solid var(--ink);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hard);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 7px 7px 0 var(--electric);
}

.card-cover {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--deep);
}

.card-cover::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 30%, rgba(0, 255, 135, 0.25), transparent 40%),
    radial-gradient(circle at 75% 65%, rgba(0, 168, 232, 0.3), transparent 45%),
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 10px),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0 1px, transparent 1px 10px);
}

.card-cover::after {
  content: "P";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 4rem;
  font-weight: 900;
  color: rgba(255, 255, 255, 0.2);
}

.card-badges {
  position: absolute;
  top: 0.5rem;
  left: 0.5rem;
  right: 0.5rem;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.card-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  gap: 0.3rem;
  padding: 0.85rem 1rem 1rem;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 900;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.83rem;
  color: rgba(29, 29, 29, 0.75);
}

.card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(29, 29, 29, 0.62);
}

/* Tags */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.16rem 0.55rem;
  border: 1px solid rgba(29, 29, 29, 0.15);
  border-radius: var(--radius-pill);
  background: #E7D6BD;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
}

.tag[data-kind="type"] {
  background: #C9E8FF;
}

.tag[data-kind="region"] {
  background: #FFD8C4;
}

.tag[data-kind="year"] {
  background: #C6F1DE;
}

.tag[data-kind="quality"] {
  background: var(--ink);
  color: rgba(255, 255, 255, 0.9);
}

/* Status badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.22rem 0.6rem;
  border: 1px solid rgba(29, 29, 29, 0.18);
  border-radius: var(--radius-pill);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
}

.status-badge::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: var(--radius-pill);
  background: currentColor;
}

.status-badge[data-state="new"] {
  background: var(--new);
}

.status-badge[data-state="updating"] {
  background: var(--updating);
}

.status-badge[data-state="done"] {
  background: var(--done);
  color: var(--white);
}

.status-badge[data-state="maintenance"] {
  background: var(--maintenance);
  color: var(--white);
}

/* Tile matrix */
.tile-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 1rem;
}

.tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  min-height: 7.5rem;
  padding: 1rem;
  border: 2px solid var(--ink);
  border-radius: 1.4rem;
  background: var(--deep);
  color: var(--white);
  text-align: center;
  text-decoration: none;
  box-shadow: 4px 4px 0 rgba(29, 29, 29, 0.8);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.tile:hover {
  transform: translateY(-4px) rotate(-1deg);
  box-shadow: 6px 6px 0 var(--bright-orange);
}

.tile-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 900;
  line-height: 1.2;
}

.tile-count,
.tile-sub {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  opacity: 0.85;
}

/* Entry list */
.entry-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.entry-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.8rem 1rem;
  align-items: center;
  padding: 0.7rem 0.9rem;
  border: 1px solid rgba(29, 29, 29, 0.14);
  border-left: 0.35rem solid var(--electric);
  border-radius: 1rem;
  background: var(--white);
}

.entry-row:hover {
  border-left-color: var(--bright-orange);
  background: #FFF4DE;
}

.entry-index {
  min-width: 2.4rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--bright-orange);
}

.entry-main {
  min-width: 0;
}

.entry-title {
  font-weight: 800;
  line-height: 1.3;
}

.entry-meta {
  margin-top: 0.18rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(29, 29, 29, 0.62);
}

.entry-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.3rem;
}

/* Metrics */
.metric-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
}

.metric {
  padding: 1rem 1.15rem;
  border-top: 5px solid var(--electric);
  border-radius: 1.3rem;
  background: var(--ink);
  color: var(--white);
  box-shadow: 4px 4px 0 rgba(29, 29, 29, 0.15);
}

.metric[data-accent="orange"] {
  border-top-color: var(--bright-orange);
}

.metric[data-accent="yellow"] {
  border-top-color: var(--new);
}

.metric[data-accent="teal"] {
  border-top-color: var(--teal);
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.1;
  color: var(--updating);
}

.metric-label {
  margin-top: 0.25rem;
  font-size: 0.82rem;
  opacity: 0.8;
}

/* Index bar */
.index-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem;
  border-radius: 1rem;
  background: var(--deep);
}

.index-item {
  display: inline-grid;
  place-items: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.3rem;
  border: 0;
  border-radius: 0.6rem;
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}

.index-item:hover,
.index-item[aria-current="true"] {
  background: var(--bright-orange);
  color: var(--ink);
}

.index-item[data-year] {
  min-width: auto;
  padding-inline: 0.55rem;
}

/* Horizontal rail */
.horizontal-rail {
  width: 100%;
  overflow: hidden;
}

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

.rail-item {
  flex: 0 0 auto;
  width: min(260px, 80vw);
  scroll-snap-align: start;
}

.horizontal-rail .rail-track::-webkit-scrollbar {
  height: 0.5rem;
}

.horizontal-rail .rail-track::-webkit-scrollbar-thumb {
  border-radius: var(--radius-pill);
  background: var(--electric);
}

/* Data table */
.data-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ink);
  border-radius: var(--radius-lg);
  background: var(--white);
  box-shadow: 4px 4px 0 rgba(29, 29, 29, 0.12);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 0.75rem 0.9rem;
  text-align: left;
  border-bottom: 1px solid #E1CDB0;
  font-size: 0.9rem;
}

.data-table thead th {
  background: var(--deep);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table tbody tr:hover td {
  background: #FFF4DE;
}

.data-table td:first-child {
  font-weight: 700;
}

/* Panels */
.panel {
  padding: 1.25rem;
  border: 2px solid var(--ink);
  border-radius: 1.5rem;
  background: var(--paper);
  box-shadow: 5px 5px 0 var(--bright-orange);
}

.panel[data-accent="electric"] {
  box-shadow: 5px 5px 0 var(--electric);
}

.panel[data-accent="teal"] {
  box-shadow: 5px 5px 0 var(--teal);
}

/* Media placeholder */
.media-frame {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.15) 0 2px, transparent 3px),
    radial-gradient(circle at 80% 30%, rgba(255, 255, 255, 0.1) 0 2px, transparent 3px),
    linear-gradient(135deg, transparent 60%, rgba(0, 0, 0, 0.35)),
    var(--deep);
}

.media-frame::before {
  content: "FRAME";
  display: flex;
  align-items: center;
  padding: 0.35rem 0.7rem;
  background: var(--electric);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
}

/* Responsive */
@media (max-width: 920px) {
  .header-top {
    flex-direction: column;
    align-items: stretch;
  }

  .header-rail {
    width: 100%;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    width: 100%;
  }

  .site-nav[data-open] {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
  }

  .nav-list a {
    display: block;
    padding: 0.75rem;
    text-align: center;
  }

  .status-strip {
    flex-wrap: wrap;
  }

  .progress-track {
    flex: 1 1 100%;
    min-width: 100%;
    order: 3;
    margin-left: 0;
  }

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

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .entry-row {
    grid-template-columns: auto 1fr;
  }

  .entry-tags {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}