/*
  UI EDITING GUIDE
  - Colors and spacing: edit :root variables.
  - Homepage layout: .home-section, .profile-strip, .home-blocks.
  - Subpage layout: .subpage, .first-section.
  - Three main blocks: .entry-block.
  - Language switch: .language-switch.
  - Discussion UI: .thoughts-layout, .auth-panel, .discussion-panel, .thread-card, .toast-region, .modal-card.
*/

:root {
  --bg: #f4f4f2;
  --panel: #ffffff;
  --panel-soft: #ededeb;
  --ink: #171717;
  --muted: #666666;
  --line: #d8d8d5;
  --line-strong: #b9b9b5;
  --accent: #2d5f73;
  --accent-ink: #ffffff;
  --accent-soft: #e4edf0;
  --accent-action-bg: #eef5f6;
  --category-accent: #c66a21;
  --category-ink: #ffffff;
  --category-soft: #fff1e5;
  --category-action-bg: #fff8ef;
  --admin-category-accent: #b6362f;
  --admin-category-ink: #ffffff;
  --admin-category-soft: #fff0ee;
  --admin-gold: #b88718;
  --admin-gold-ink: #3b2502;
  --admin-gold-soft: #fff4cf;
  --thread-accent: #9a4f64;
  --thread-accent-ink: #ffffff;
  --thread-accent-soft: #fff3f5;
  --search-glow: #ffffff;
  --search-glow-edge: #4d90ff;
  --danger: #c43d32;
  --danger-soft: #fff0ee;
  --primary-button-bg: #171717;
  --primary-button-ink: #ffffff;
  --radius: 8px;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
  --header-bg: rgba(244, 244, 242, 0.92);
  --home-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.64), rgba(232, 232, 229, 0.82)), var(--bg);
  --field-bg: #ffffff;
  --soft-field-bg: #fbfbfa;
  --footer-bg: #171717;
  --footer-ink: #f7f7f6;
  --modal-bg: rgba(23, 23, 23, 0.52);
  --callout-bg: #ffffff;
  --callout-ink: #000000;
  --callout-line: #171717;
  --anime-paper: #fffaf5;
  --anime-wash: #f4e4df;
  --anime-accent: #b05f67;
  --anime-blue: #6c8796;
  --anime-line: #232323;
}

body[data-theme="dark"] {
  --bg: #101112;
  --panel: #191b1d;
  --panel-soft: #222529;
  --ink: #f4f1ea;
  --muted: #b9b4aa;
  --line: #34373b;
  --line-strong: #555a60;
  --accent: #8ab5c3;
  --accent-ink: #071013;
  --accent-soft: #203039;
  --accent-action-bg: #17242b;
  --category-accent: #f2a154;
  --category-ink: #1a1007;
  --category-soft: #312117;
  --category-action-bg: #251a12;
  --admin-category-accent: #ff938b;
  --admin-category-ink: #1c0908;
  --admin-category-soft: #331817;
  --admin-gold: #ffd36a;
  --admin-gold-ink: #2b1a02;
  --admin-gold-soft: #3b2a10;
  --thread-accent: #f0a6b7;
  --thread-accent-ink: #1a0f13;
  --thread-accent-soft: #2a1a20;
  --search-glow: #f7fbff;
  --search-glow-edge: #91d7ff;
  --danger: #ff8b80;
  --danger-soft: #2a1716;
  --primary-button-bg: #8ab5c3;
  --primary-button-ink: #071013;
  --shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
  --header-bg: rgba(16, 17, 18, 0.9);
  --home-bg: linear-gradient(135deg, rgba(31, 33, 35, 0.7), rgba(14, 15, 16, 0.9)), var(--bg);
  --field-bg: #141618;
  --soft-field-bg: #1d2023;
  --footer-bg: #050505;
  --footer-ink: #f4f1ea;
  --modal-bg: rgba(0, 0, 0, 0.66);
  --callout-bg: #171a1d;
  --callout-ink: #f4f1ea;
  --callout-line: #8ab5c3;
  --anime-paper: #18191a;
  --anime-wash: #2a2522;
  --anime-accent: #d39399;
  --anime-blue: #9db4bf;
  --anime-line: #d4ccc0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.62;
}

a {
  color: inherit;
}

code {
  padding: 2px 6px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--soft-field-bg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 5vw, 70px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

.site-header nav a[aria-current="page"] {
  color: var(--ink);
  font-weight: 800;
}

.brand {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 22px;
  font-weight: 700;
  text-decoration: none;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

nav a {
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

nav a:hover {
  color: var(--ink);
}

nav a[href="thoughts.html"] {
  margin: -6px 0;
  padding: 6px 10px;
  border: 1px solid color-mix(in srgb, var(--thread-accent) 24%, var(--line));
  border-radius: 999px;
  color: var(--ink);
  background: color-mix(in srgb, var(--thread-accent-soft) 64%, transparent);
  font-weight: 400;
  box-shadow: 0 7px 18px color-mix(in srgb, var(--thread-accent) 8%, transparent);
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

nav a[href="thoughts.html"]:hover,
nav a[href="thoughts.html"][aria-current="page"] {
  border-color: color-mix(in srgb, var(--thread-accent) 58%, var(--line));
  color: var(--ink);
  background: color-mix(in srgb, var(--thread-accent-soft) 88%, var(--panel));
  box-shadow: 0 9px 22px color-mix(in srgb, var(--thread-accent) 14%, transparent);
}

nav a[href="thoughts.html"][aria-current="page"] {
  font-weight: 800;
}

nav a[href="thoughts.html"]:active {
  transform: scale(0.98);
}

.header-tools {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.language-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--muted);
  font-size: 14px;
  white-space: nowrap;
}

.language-switch button {
  border: 0;
  padding: 4px 2px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font: inherit;
}

.language-switch button.active {
  color: var(--ink);
  font-weight: 800;
}

.theme-toggle {
  min-height: 32px;
  padding: 5px 11px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  background: var(--panel);
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.theme-toggle:hover {
  background: var(--panel-soft);
}

.theme-toggle:active {
  transform: scale(0.97);
}

.home-section,
.page-section {
  padding: clamp(48px, 7vw, 86px) clamp(18px, 5vw, 70px);
}

.subpage {
  min-height: calc(100vh - 69px);
}

.first-section {
  min-height: calc(100vh - 69px);
}

.home-section {
  min-height: calc(100vh - 69px);
  background: var(--home-bg);
}

.home-copy {
  max-width: 760px;
  padding: clamp(42px, 8vw, 92px) 0 34px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.08;
}

h1 {
  font-size: clamp(42px, 7vw, 78px);
}

h2 {
  font-size: clamp(30px, 4.8vw, 52px);
}

h3 {
  margin: 0;
  font-size: 22px;
}

.home-copy p:last-child,
.section-heading p,
.profile-content,
.entry-block small,
.item-card p,
.thread-meta,
.auth-note,
.placeholder-panel {
  color: var(--muted);
}

.home-copy p:last-child {
  max-width: 620px;
  margin-top: 18px;
  font-size: 18px;
}

.profile-strip {
  display: grid;
  grid-template-columns: minmax(180px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(22px, 5vw, 64px);
  min-height: 320px;
  padding: clamp(28px, 5vw, 54px);
  position: relative;
  overflow: hidden;
  border: 2px solid color-mix(in srgb, var(--anime-line) 72%, var(--line));
  border-radius: var(--radius);
  background:
    radial-gradient(circle, color-mix(in srgb, var(--anime-line) 10%, transparent) 1px, transparent 1.3px),
    linear-gradient(135deg, color-mix(in srgb, var(--anime-wash) 78%, transparent), transparent 52%),
    linear-gradient(315deg, color-mix(in srgb, var(--anime-blue) 12%, transparent), transparent 56%),
    var(--anime-paper);
  background-size: 18px 18px, auto, auto, auto;
  box-shadow:
    8px 8px 0 color-mix(in srgb, var(--anime-line) 10%, transparent),
    0 18px 34px rgba(0, 0, 0, 0.08);
}

.profile-strip::before {
  content: "";
  position: absolute;
  inset: 14px;
  border-top: 1px solid color-mix(in srgb, var(--anime-line) 24%, transparent);
  border-right: 1px solid color-mix(in srgb, var(--anime-line) 18%, transparent);
  pointer-events: none;
}

.profile-strip::after {
  content: "CHARACTER FILE";
  position: absolute;
  right: 22px;
  bottom: 14px;
  color: color-mix(in srgb, var(--anime-accent) 70%, transparent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.profile-identity {
  position: relative;
  z-index: 1;
  display: grid;
  align-content: center;
  gap: 16px;
}

.profile-identity .eyebrow {
  color: var(--anime-accent);
}

.profile-identity h2 {
  color: var(--ink);
}

.profile-tag-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  width: min(360px, 100%);
}

.profile-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 5px 10px;
  border: 1px solid color-mix(in srgb, var(--anime-line) 58%, var(--line));
  border-radius: 6px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--anime-wash) 72%, transparent), transparent 64%),
    color-mix(in srgb, var(--panel) 76%, var(--anime-paper));
  box-shadow: 3px 3px 0 color-mix(in srgb, var(--anime-accent) 18%, transparent);
}

.profile-content p {
  position: relative;
  z-index: 1;
  margin-top: 0;
  font-size: 17px;
}

.contact-list {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 0;
}

.profile-signal-card {
  position: relative;
  overflow: hidden;
  padding: 13px 14px 15px;
  border: 1px solid color-mix(in srgb, var(--anime-line) 42%, var(--line));
  border-radius: 6px;
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--anime-wash) 44%, transparent), transparent 58%),
    color-mix(in srgb, var(--panel) 74%, transparent);
  box-shadow: 4px 4px 0 color-mix(in srgb, var(--anime-line) 8%, transparent);
}

.profile-signal-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 34px;
  height: 3px;
  background: var(--anime-accent);
}

.contact-list dt {
  color: var(--anime-accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.contact-list dd {
  margin: 3px 0 0;
  color: var(--ink);
  font-weight: 600;
}

.signal-track {
  display: block;
  height: 4px;
  margin-top: 10px;
  border-radius: 999px;
  background: repeating-linear-gradient(90deg, color-mix(in srgb, var(--line) 80%, transparent) 0 10px, transparent 10px 14px);
}

.signal-track::before {
  content: "";
  display: block;
  width: var(--signal-level);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--anime-accent), var(--anime-blue));
}

.home-blocks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 22px;
}

.entry-block,
.content-panel,
.auth-panel,
.discussion-panel,
.thread-card,
.placeholder-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.entry-block {
  display: grid;
  min-height: 190px;
  padding: 22px;
  text-decoration: none;
  transition: border-color 0.18s ease, transform 0.18s ease;
}

.entry-block:hover {
  border-color: var(--line-strong);
  transform: translateY(-2px);
}

.entry-block span {
  color: var(--accent);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
}

.entry-block strong {
  align-self: end;
  font-size: 26px;
}

.entry-block small {
  display: block;
  margin-top: 8px;
  font-size: 14px;
}

.page-section {
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 26px;
}

.thoughts-intro-callout {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--callout-line);
  border-left: 5px solid var(--callout-line);
  border-radius: var(--radius);
  color: var(--callout-ink) !important;
  background: var(--callout-bg);
}

.thoughts-intro-callout strong {
  color: var(--callout-ink);
  font-weight: 900;
}

.placeholder-panel {
  padding: 26px;
  background: var(--panel-soft);
}

.hobby-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.content-panel {
  padding: 24px;
}

.game-panel {
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
  border: 2px solid color-mix(in srgb, var(--anime-line) 46%, var(--line));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--anime-accent) 24%, transparent) 0 12px, transparent 12px),
    linear-gradient(315deg, color-mix(in srgb, var(--anime-blue) 18%, transparent) 0 16px, transparent 16px),
    linear-gradient(90deg, color-mix(in srgb, var(--anime-blue) 14%, transparent) 0 1px, transparent 1px),
    linear-gradient(180deg, color-mix(in srgb, var(--anime-line) 7%, transparent) 0 1px, transparent 1px),
    linear-gradient(135deg, color-mix(in srgb, var(--anime-wash) 62%, transparent), transparent 50%),
    var(--panel);
  background-size: 42px 42px, 54px 54px, 28px 28px, 28px 28px, auto, auto;
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--anime-line) 10%, transparent),
    7px 7px 0 color-mix(in srgb, var(--anime-line) 8%, transparent),
    var(--shadow);
}

.game-panel::before {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid color-mix(in srgb, var(--anime-line) 16%, transparent);
  border-left-color: color-mix(in srgb, var(--anime-blue) 44%, transparent);
  border-bottom-color: color-mix(in srgb, var(--anime-accent) 34%, transparent);
  border-radius: 6px;
  pointer-events: none;
}

.game-panel::after {
  content: "PLAY LOG";
  position: absolute;
  right: 18px;
  bottom: 12px;
  color: color-mix(in srgb, var(--anime-accent) 62%, transparent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  pointer-events: none;
}

.panel-title {
  display: grid;
  gap: 6px;
  margin-bottom: 18px;
}

.panel-title span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.item-list {
  display: grid;
  gap: 12px;
}

.item-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft-field-bg);
}

.item-card a {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.game-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(150px, 0.5fr) minmax(0, 1.5fr);
  gap: 12px;
  align-items: stretch;
}

.steam-card,
.game-card {
  position: relative;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--anime-line) 34%, var(--line));
  border-radius: 6px;
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--anime-wash) 22%, transparent), transparent 54%),
    color-mix(in srgb, var(--field-bg) 78%, var(--anime-paper));
}

.steam-card::before,
.game-card::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid transparent;
  border-top-color: color-mix(in srgb, var(--anime-accent) 36%, transparent);
  border-right-color: color-mix(in srgb, var(--anime-accent) 30%, transparent);
  border-radius: 5px;
  pointer-events: none;
}

.steam-card::after,
.game-card::after {
  content: "";
  position: absolute;
  right: -15px;
  bottom: 13px;
  width: 58px;
  height: 15px;
  border: 1px solid color-mix(in srgb, var(--anime-line) 18%, transparent);
  background:
    repeating-linear-gradient(
      -45deg,
      color-mix(in srgb, var(--anime-accent) 16%, transparent) 0 6px,
      color-mix(in srgb, var(--anime-blue) 12%, transparent) 6px 12px
    );
  transform: rotate(-13deg);
  pointer-events: none;
}

.steam-card {
  display: flex;
  min-height: 148px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  border-left: 4px solid var(--anime-blue);
  box-shadow:
    4px 4px 0 color-mix(in srgb, var(--anime-blue) 14%, transparent),
    inset 0 -18px 32px color-mix(in srgb, var(--anime-blue) 6%, transparent);
}

.steam-logo {
  width: min(68px, 52%);
  aspect-ratio: 1 / 1;
  object-fit: contain;
  filter: drop-shadow(0 8px 14px color-mix(in srgb, var(--anime-blue) 18%, transparent));
}

.steam-card .button {
  min-height: 36px;
  width: 100%;
  max-width: 190px;
  padding: 7px 12px;
  border-color: color-mix(in srgb, var(--anime-blue) 42%, var(--primary-button-bg));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--anime-blue) 38%, var(--primary-button-bg)), var(--primary-button-bg));
  box-shadow: 0 7px 15px color-mix(in srgb, var(--anime-blue) 16%, transparent);
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.16s ease;
}

@media (hover: hover) and (pointer: fine) {
  .steam-card .button:hover {
    border-color: color-mix(in srgb, var(--anime-blue) 72%, var(--line));
    background:
      linear-gradient(135deg, color-mix(in srgb, var(--anime-blue) 52%, var(--primary-button-bg)), var(--primary-button-bg));
    box-shadow: 0 10px 22px color-mix(in srgb, var(--anime-blue) 22%, transparent);
    transform: translateY(-2px);
  }
}

.steam-card .button:active {
  box-shadow: 0 4px 10px color-mix(in srgb, var(--anime-blue) 16%, transparent);
  transform: translateY(1px) scale(0.98);
}

.steam-kicker,
.game-link-label {
  color: var(--anime-accent);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.steam-link-placeholder {
  display: inline-flex;
  width: fit-content;
  min-height: 38px;
  align-items: center;
  padding: 8px 12px;
  border: 1px dashed color-mix(in srgb, var(--anime-line) 40%, var(--line));
  border-radius: 6px;
  color: var(--muted);
  background: color-mix(in srgb, var(--panel) 72%, var(--anime-wash));
  font-size: 14px;
  font-weight: 800;
}

.game-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.game-card {
  color: inherit;
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  min-height: 148px;
  padding: 12px;
  border-top: 3px solid var(--anime-accent);
  text-decoration: none;
  box-shadow:
    4px 4px 0 color-mix(in srgb, var(--anime-accent) 11%, transparent),
    inset 0 -18px 30px color-mix(in srgb, var(--anime-accent) 5%, transparent);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease, background 0.18s ease;
}

.game-art {
  width: 82px;
  aspect-ratio: 1 / 1;
  border: 2px solid color-mix(in srgb, var(--anime-line) 34%, var(--line));
  border-radius: 6px;
  object-fit: cover;
  background: var(--panel-soft);
  box-shadow:
    3px 3px 0 color-mix(in srgb, var(--anime-line) 12%, transparent),
    0 8px 14px color-mix(in srgb, var(--anime-line) 8%, transparent);
}

.game-info {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.game-name {
  color: var(--ink);
  font-size: 18px;
  font-weight: 900;
  line-height: 1.2;
}

.game-link-label {
  width: fit-content;
  padding-top: 2px;
  border-top: 1px solid color-mix(in srgb, var(--anime-accent) 34%, transparent);
}

@media (hover: hover) and (pointer: fine) {
  .game-card:hover {
    border-color: color-mix(in srgb, var(--anime-accent) 64%, var(--line));
    background:
      linear-gradient(145deg, color-mix(in srgb, var(--anime-accent) 12%, transparent), transparent 54%),
      color-mix(in srgb, var(--field-bg) 74%, var(--anime-paper));
    box-shadow:
      6px 6px 0 color-mix(in srgb, var(--anime-accent) 17%, transparent),
      inset 0 -18px 30px color-mix(in srgb, var(--anime-accent) 7%, transparent);
    transform: translateY(-2px);
  }

  .game-card:hover .game-art {
    box-shadow:
      4px 4px 0 color-mix(in srgb, var(--anime-accent) 18%, transparent),
      0 10px 16px color-mix(in srgb, var(--anime-line) 10%, transparent);
  }
}

.thoughts-section {
  background: var(--panel-soft);
}

.thoughts-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.auth-panel,
.discussion-panel {
  padding: 20px;
}

.admin-tools {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.admin-tools h2 {
  font-family: inherit;
  font-size: 18px;
  line-height: 1.2;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  margin: 14px 0;
}

.auth-tabs button,
.thread-actions button,
.reply-actions button {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--accent);
  background: var(--accent-action-bg);
  cursor: pointer;
  font: inherit;
}

.auth-tabs button {
  padding: 9px;
}

.auth-tabs button.active {
  color: var(--primary-button-ink);
  border-color: var(--primary-button-bg);
  background: var(--primary-button-bg);
}

.auth-form,
.hidden {
  display: none;
}

.auth-form.active,
.post-form,
.search-form,
.reply-form,
.edit-form {
  display: grid;
  gap: 13px;
}

.auth-panel.is-logged-in .auth-tabs,
.auth-panel.is-logged-in .auth-form,
.auth-panel.is-logged-in .auth-note,
.auth-panel.is-auth-pending .auth-tabs,
.auth-panel.is-auth-pending .auth-form,
.auth-panel.is-auth-pending .auth-note {
  display: none;
}

.current-user {
  min-height: 45px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--panel-soft);
}

.auth-panel.is-auth-pending .current-user {
  color: var(--muted);
}

label {
  display: grid;
  gap: 6px;
  font-weight: 800;
}

input,
select,
textarea,
.rich-editor {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  padding: 11px 12px;
  color: var(--ink);
  background: var(--field-bg);
  cursor: text;
  font: inherit;
}

select {
  min-height: 42px;
  cursor: pointer;
}

textarea {
  resize: vertical;
}

.rich-editor {
  overflow: auto;
  resize: vertical;
  min-height: 120px;
  max-height: 240px;
  white-space: pre-wrap;
  font-weight: 400;
  outline: none;
}

.rich-editor strong,
.rich-editor b {
  font-weight: 800;
}

.reply-form .rich-editor {
  min-height: 96px;
  max-height: 180px;
}

.rich-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--muted);
  pointer-events: none;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  transition: border-color 0.18s ease, background 0.18s ease, opacity 0.18s ease, transform 0.18s ease;
}

.button:active {
  transform: scale(0.98);
}

.button.dark {
  color: var(--primary-button-ink);
  border-color: var(--primary-button-bg);
  background: var(--primary-button-bg);
}

.post-form > .button.dark,
.reply-form > .button.dark {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-color: color-mix(in srgb, var(--accent) 38%, var(--primary-button-bg));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent) 72%, var(--primary-button-bg)), var(--primary-button-bg));
  box-shadow: 0 8px 18px color-mix(in srgb, var(--accent) 16%, transparent);
}

.post-form > .button.dark::before,
.reply-form > .button.dark::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  background: linear-gradient(
    110deg,
    transparent 8%,
    color-mix(in srgb, var(--search-glow) 18%, transparent) 32%,
    color-mix(in srgb, var(--search-glow) 70%, transparent) 48%,
    color-mix(in srgb, var(--search-glow) 18%, transparent) 64%,
    transparent 88%
  );
  transform: translateX(-120%);
  opacity: 0;
  transition: transform 0.56s cubic-bezier(0.2, 0.72, 0.28, 1), opacity 0.22s ease;
}

.post-form > .button.dark:hover,
.reply-form > .button.dark:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--search-glow) 46%, var(--accent));
  box-shadow:
    0 10px 24px color-mix(in srgb, var(--accent) 24%, transparent),
    0 0 0 2px color-mix(in srgb, var(--search-glow) 14%, transparent);
}

.post-form > .button.dark:hover::before,
.reply-form > .button.dark:hover::before {
  transform: translateX(120%);
  opacity: 1;
}

.post-form > .button.dark:active,
.reply-form > .button.dark:active {
  transform: translateY(1px) scale(0.985);
  box-shadow:
    0 3px 10px color-mix(in srgb, var(--accent) 16%, transparent),
    inset 0 2px 8px color-mix(in srgb, #000000 22%, transparent);
}

.post-form > .button.dark.is-busy,
.reply-form > .button.dark.is-busy {
  animation: submit-pulse 0.72s ease both;
}

.button.ghost {
  color: var(--ink);
  border-color: var(--line-strong);
  background: var(--field-bg);
}

.search-shell .button,
.thread-detail-topbar .button,
.summary-actions .button:not(.delete-button),
.thread-actions button[data-action="toggle-pin"] {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  transition:
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease,
    color 0.18s ease,
    transform 0.18s ease;
}

.search-shell .button::before,
.thread-detail-topbar .button::before,
.summary-actions .button:not(.delete-button)::before,
.thread-actions button[data-action="toggle-pin"]::before {
  content: "";
  position: absolute;
  inset: -1px;
  z-index: -1;
  background: linear-gradient(
    110deg,
    transparent 12%,
    color-mix(in srgb, var(--search-glow) 12%, transparent) 38%,
    color-mix(in srgb, var(--search-glow) 44%, transparent) 50%,
    color-mix(in srgb, var(--search-glow) 12%, transparent) 62%,
    transparent 88%
  );
  opacity: 0;
  transform: translateX(-120%);
  transition: transform 0.48s cubic-bezier(0.2, 0.72, 0.28, 1), opacity 0.18s ease;
}

.search-shell .button:active,
.thread-detail-topbar .button:active,
.summary-actions .button:not(.delete-button):active,
.thread-actions button[data-action="toggle-pin"]:active {
  transform: translateY(1px) scale(0.985);
  box-shadow: inset 0 2px 7px color-mix(in srgb, #000000 16%, transparent);
}

@media (hover: hover) and (pointer: fine) {
  .search-shell .button:hover,
  .thread-detail-topbar .button:hover,
  .summary-actions .button:not(.delete-button):hover,
  .thread-actions button[data-action="toggle-pin"]:hover {
    transform: translateY(-1px);
    border-color: color-mix(in srgb, var(--accent) 54%, var(--line-strong));
    background: color-mix(in srgb, var(--accent-action-bg) 72%, var(--field-bg));
    box-shadow:
      0 8px 18px color-mix(in srgb, var(--accent) 12%, transparent),
      0 0 0 1px color-mix(in srgb, var(--search-glow) 10%, transparent);
  }

  .search-shell .button:hover::before,
  .thread-detail-topbar .button:hover::before,
  .summary-actions .button:not(.delete-button):hover::before,
  .thread-actions button[data-action="toggle-pin"]:hover::before {
    opacity: 1;
    transform: translateX(120%);
  }
}

.search-form {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
}

.search-shell {
  max-width: 760px;
  margin: -8px 0 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--panel) 56%, transparent);
  box-shadow: none;
}

.search-shell label {
  color: var(--muted);
  font-size: 13px;
}

.search-shell input {
  min-height: 38px;
  padding: 8px 10px;
  border-color: var(--line);
}

.search-shell .button {
  min-height: 38px;
  padding: 7px 12px;
  font-size: 14px;
}

.post-form {
  position: relative;
  overflow: visible;
  padding: 18px;
  padding-bottom: 18px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 68%, transparent), transparent 46%),
    var(--soft-field-bg);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--panel) 72%, transparent);
}

.post-form::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent 72%);
  opacity: 0.72;
  pointer-events: none;
}

.edit-form {
  margin-top: 12px;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 36%, var(--line));
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-soft) 58%, transparent), transparent 52%),
    var(--soft-field-bg);
}

.edit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

.format-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: -4px;
}

.format-toolbar button {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  background: var(--field-bg);
  cursor: pointer;
  font: inherit;
  transition: border-color 0.12s ease, background 0.12s ease;
}

.format-toolbar button:hover {
  border-color: var(--line-strong);
  background: var(--panel-soft);
}

.format-toolbar button.active {
  color: var(--primary-button-ink);
  border-color: var(--primary-button-bg);
  background: var(--primary-button-bg);
}

.category-picker {
  position: relative;
  z-index: 6;
}

.category-picker-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 44px;
  border: 1px solid color-mix(in srgb, var(--category-accent) 42%, var(--line-strong));
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--ink);
  border-color: color-mix(in srgb, var(--category-accent) 42%, var(--line-strong));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--category-soft) 58%, transparent), transparent 70%),
    var(--field-bg);
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  text-align: left;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.category-picker-button:hover,
.category-picker.open .category-picker-button {
  border-color: var(--category-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--category-accent) 12%, transparent);
}

.category-picker-button:active {
  transform: scale(0.995);
}

.category-picker-arrow {
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--category-accent);
  border-bottom: 2px solid var(--category-accent);
  transform: translateY(-2px) rotate(45deg);
  transition: transform 0.18s ease;
}

.category-picker.open .category-picker-arrow {
  transform: translateY(2px) rotate(225deg);
}

.category-picker-menu {
  position: absolute;
  top: calc(100% + 7px);
  right: 0;
  left: 0;
  z-index: 30;
  display: none;
  overflow: hidden;
  padding: 6px;
  border: 1px solid color-mix(in srgb, var(--category-accent) 46%, var(--line));
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.16);
}

.category-picker.open .category-picker-menu {
  display: grid;
  gap: 3px;
  animation: dropdown-in 0.16s ease both;
}

.category-picker-menu button {
  display: flex;
  align-items: center;
  width: 100%;
  min-height: 36px;
  border: 0;
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 750;
  text-align: left;
}

.category-picker-menu button[hidden] {
  display: none;
}

.category-picker-menu button:hover,
.category-picker-menu button.active {
  color: var(--category-accent);
  background: color-mix(in srgb, var(--category-soft) 72%, var(--field-bg));
}

.category-picker-menu button.active::after {
  content: "";
  width: 7px;
  height: 12px;
  margin-left: auto;
  border-right: 2px solid var(--category-accent);
  border-bottom: 2px solid var(--category-accent);
  transform: rotate(45deg);
}

.composer-label {
  display: grid;
  gap: 3px;
  margin-bottom: 12px;
}

.composer-label span {
  color: var(--accent);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.composer-label strong {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.15;
}

.post-form.is-disabled {
  opacity: 0.72;
}

.thread-list {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.detail-thread-list {
  margin-top: 0;
}

.list-panel-title,
.thread-detail-topbar,
.thread-summary-footer,
.pagination-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.list-panel-title {
  padding: 2px 0 4px;
}

.list-title-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
}

.thread-filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft-field-bg);
}

.thread-filter span {
  padding: 0 5px 0 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.thread-filter button {
  min-height: 28px;
  border: 0;
  border-radius: 999px;
  padding: 4px 10px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
}

.thread-filter button.active {
  color: var(--primary-button-ink);
  background: var(--primary-button-bg);
}

.category-filter-panel {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid color-mix(in srgb, var(--category-accent) 46%, var(--line));
  border-left: 4px solid var(--category-accent);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--category-soft) 78%, transparent), transparent 52%),
    var(--soft-field-bg);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--panel) 70%, transparent);
}

.category-filter-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.category-filter-header strong {
  color: var(--category-accent);
  font-size: 13px;
  text-transform: uppercase;
}

.category-filter-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.category-filter-status button {
  border: 0;
  padding: 0;
  color: var(--category-accent);
  background: transparent;
  cursor: pointer;
  font: inherit;
  font-weight: 900;
}

.category-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.category-chip {
  min-height: 34px;
  border: 1px solid color-mix(in srgb, var(--category-accent) 34%, var(--line));
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--ink);
  background: color-mix(in srgb, var(--field-bg) 76%, var(--category-soft));
  cursor: pointer;
  font: inherit;
  font-size: 14px;
  font-weight: 800;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.category-chip.active {
  color: var(--category-ink);
  border-color: var(--category-accent);
  background: var(--category-accent);
}

.category-chip.admin-category {
  border-color: color-mix(in srgb, var(--admin-category-accent) 46%, var(--line));
  color: var(--admin-category-accent);
  background: color-mix(in srgb, var(--field-bg) 74%, var(--admin-category-soft));
}

.category-chip.admin-category.active {
  color: var(--admin-category-ink);
  border-color: var(--admin-category-accent);
  background: var(--admin-category-accent);
}

@media (hover: hover) and (pointer: fine) {
  .category-chip:hover {
    transform: translateY(-1px);
    border-color: var(--category-accent);
    background: color-mix(in srgb, var(--category-action-bg) 74%, var(--field-bg));
  }

  .category-chip.active:hover {
    background: color-mix(in srgb, var(--category-accent) 88%, var(--search-glow));
  }

  .category-chip.admin-category:hover {
    border-color: var(--admin-category-accent);
    background: color-mix(in srgb, var(--admin-category-soft) 74%, var(--field-bg));
  }

  .category-chip.admin-category.active:hover {
    background: color-mix(in srgb, var(--admin-category-accent) 88%, var(--search-glow));
  }
}

.list-panel-title h2 {
  font-family: inherit;
  font-size: 18px;
  line-height: 1.2;
}

.list-panel-title span,
.thread-detail-topbar span,
.thread-summary-footer span,
.pagination-row span {
  color: var(--muted);
  font-size: 14px;
}

.thread-detail-topbar {
  padding-bottom: 4px;
}

.thread-summary {
  display: grid;
  gap: 8px;
}

.thread-summary .thread-title {
  margin-bottom: 0;
}

.thread-summary-footer {
  padding-top: 6px;
  border-top: 1px solid var(--line);
}

.summary-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.summary-actions .thread-like-button {
  border: 1px solid color-mix(in srgb, var(--accent) 34%, var(--line));
  border-radius: 6px;
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
  color: var(--accent);
  background: var(--accent-action-bg);
  cursor: pointer;
  font: inherit;
  padding: 7px 10px;
  transition: border-color 0.18s ease, background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.summary-actions .thread-like-button.active {
  color: var(--accent-ink);
  border-color: var(--accent);
  background: var(--accent);
}

.thread-open-button {
  position: relative;
  overflow: hidden;
  border-color: color-mix(in srgb, var(--thread-accent) 62%, var(--line));
  color: var(--thread-accent-ink);
  background:
    linear-gradient(135deg, var(--thread-accent), color-mix(in srgb, var(--thread-accent) 76%, var(--accent)));
  box-shadow: 0 10px 22px color-mix(in srgb, var(--thread-accent) 18%, transparent);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.thread-open-button::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0 34%, rgba(255, 255, 255, 0.34) 46%, transparent 58% 100%);
  transform: translateX(-120%);
  transition: transform 0.36s ease;
  pointer-events: none;
}

.comment-section {
  display: grid;
  gap: 14px;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.reply-hint {
  margin: -4px 0 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--line-strong);
  border-radius: 6px;
  color: var(--muted);
  background: var(--soft-field-bg);
  font-size: 14px;
}

.thread-reply-hint {
  margin: 0;
}

.comments-toggle {
  justify-self: center;
  min-width: 180px;
}

.pagination-row {
  justify-content: center;
  margin-top: 4px;
}

.full-width-button {
  width: 100%;
}

.thread-card {
  --card-border-rest: color-mix(in srgb, var(--thread-accent) 38%, var(--line));
  --card-left-border-rest: color-mix(in srgb, var(--thread-accent) 84%, var(--line));
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid var(--card-border-rest);
  border-left: 5px solid var(--card-left-border-rest);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--thread-accent-soft) 78%, transparent), transparent 38%),
    linear-gradient(180deg, color-mix(in srgb, var(--panel) 92%, var(--thread-accent-soft)), var(--panel)),
    var(--panel);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.06);
  transition: border-color 0.18s ease, background 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.thread-card:not(.reply)::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--thread-accent), color-mix(in srgb, var(--thread-accent) 42%, transparent), transparent 82%);
  opacity: 0.82;
  pointer-events: none;
}

.thread-card:not(.reply)::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  border-top: 1px solid color-mix(in srgb, var(--thread-accent) 50%, transparent);
  border-right: 1px solid color-mix(in srgb, var(--thread-accent) 50%, transparent);
  pointer-events: none;
}

.thread-card:hover {
  border-color: color-mix(in srgb, var(--thread-accent) 58%, var(--line));
  border-left-color: var(--thread-accent);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.07);
}

.thread-card.search-hit {
  animation: search-border-glow 1.15s cubic-bezier(0.2, 0.72, 0.28, 1) both;
}

.thread-card.search-hit:not(.reply)::before,
.thread-card.reply.search-hit::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    color-mix(in srgb, var(--search-glow-edge) 48%, transparent),
    color-mix(in srgb, var(--search-glow) 76%, var(--search-glow-edge)),
    var(--search-glow),
    color-mix(in srgb, var(--search-glow) 76%, var(--search-glow-edge)),
    color-mix(in srgb, var(--search-glow-edge) 48%, transparent),
    transparent
  );
  background-size: 220% 100%;
  opacity: 0;
  pointer-events: none;
  animation: search-border-flow 1.15s cubic-bezier(0.2, 0.72, 0.28, 1) both;
}

.thread-card.is-new {
  animation: new-card-in 0.72s ease;
}

.thread-card.reply {
  --card-border-rest: var(--line);
  --card-left-border-rest: color-mix(in srgb, var(--thread-accent) 28%, var(--line));
  margin-left: calc(var(--reply-depth, 1) * 22px);
  padding: 14px 16px;
  overflow: visible;
  border: 1px solid var(--card-border-rest);
  border-left-width: 2px;
  border-left-color: var(--card-left-border-rest);
  background: var(--soft-field-bg);
  box-shadow: none;
}

.thread-card.reply:hover {
  border-left-color: color-mix(in srgb, var(--thread-accent) 46%, var(--muted));
  box-shadow: none;
  transform: none;
}

.thread-card.reply .thread-header {
  gap: 8px;
}

.thread-card.reply .thread-meta,
.thread-card.reply .thread-body {
  font-size: 15px;
}

.thread-card.reply .thread-body {
  line-height: 1.55;
}

.thread-card.reply .thread-actions,
.thread-card.reply .reply-actions {
  margin-top: 10px;
  gap: 7px;
}

.thread-card.reply .thread-actions button,
.thread-card.reply .reply-actions button {
  min-height: 34px;
  padding: 6px 9px;
  font-size: 14px;
}

.thread-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.thread-badges {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 7px;
}

.category-badge {
  align-self: flex-start;
  min-height: 30px;
  padding: 5px 11px;
  border: 1px solid color-mix(in srgb, var(--category-accent) 52%, var(--line));
  border-radius: 999px;
  color: var(--category-accent);
  background: color-mix(in srgb, var(--category-soft) 76%, var(--panel));
  font-size: 13px;
  font-weight: 900;
  line-height: 1.35;
}

.category-badge.admin-category {
  border-color: color-mix(in srgb, var(--admin-category-accent) 58%, var(--line));
  color: var(--admin-category-accent);
  background: color-mix(in srgb, var(--admin-category-soft) 78%, var(--panel));
}

.reply-author {
  color: var(--ink);
  font-weight: 400;
}

.thread-author-highlight {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 3px 10px 4px;
  border: 1px solid color-mix(in srgb, var(--thread-accent) 42%, var(--line));
  border-radius: 999px;
  color: color-mix(in srgb, var(--thread-accent) 76%, var(--ink));
  background:
    radial-gradient(circle at 16% 18%, color-mix(in srgb, var(--thread-accent) 18%, transparent), transparent 34%),
    color-mix(in srgb, var(--panel) 72%, var(--thread-accent-soft));
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--panel) 72%, transparent),
    0 8px 18px color-mix(in srgb, var(--thread-accent) 12%, transparent);
  font-weight: 850;
}

.thread-author-highlight::after {
  content: "";
  width: 5px;
  height: 5px;
  margin-left: 7px;
  border-radius: 999px;
  background: var(--thread-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--thread-accent) 14%, transparent);
}

.admin-author-highlight {
  border-color: color-mix(in srgb, var(--admin-gold) 72%, var(--line));
  color: var(--admin-gold-ink);
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.55), transparent 34%),
    linear-gradient(90deg, color-mix(in srgb, var(--admin-gold-soft) 92%, var(--panel)), color-mix(in srgb, var(--admin-gold) 30%, var(--panel)) 48%, color-mix(in srgb, var(--admin-gold-soft) 82%, var(--panel)));
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.52),
    0 8px 20px color-mix(in srgb, var(--admin-gold) 18%, transparent),
    0 0 0 1px color-mix(in srgb, var(--admin-gold) 18%, transparent);
  text-shadow: 0 1px 0 color-mix(in srgb, #ffffff 44%, transparent);
}

.admin-author-highlight::after {
  width: 7px;
  height: 7px;
  background: radial-gradient(circle, #fff7cf 0 20%, var(--admin-gold) 58%, color-mix(in srgb, var(--admin-gold-ink) 38%, var(--admin-gold)) 100%);
  box-shadow:
    0 0 0 3px color-mix(in srgb, var(--admin-gold) 18%, transparent),
    0 0 14px color-mix(in srgb, var(--admin-gold) 54%, transparent);
}

body[data-theme="dark"] .admin-author-highlight {
  color: var(--admin-gold);
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--admin-gold) 22%, transparent), transparent 36%),
    linear-gradient(90deg, color-mix(in srgb, var(--admin-gold-soft) 88%, var(--panel)), color-mix(in srgb, var(--admin-gold) 22%, var(--panel)) 52%, color-mix(in srgb, var(--admin-gold-soft) 88%, var(--panel)));
  box-shadow:
    inset 0 1px 0 color-mix(in srgb, var(--admin-gold) 18%, transparent),
    0 8px 22px color-mix(in srgb, var(--admin-gold) 18%, transparent),
    0 0 0 1px color-mix(in srgb, var(--admin-gold) 24%, transparent);
  text-shadow: 0 0 10px color-mix(in srgb, var(--admin-gold) 28%, transparent);
}

.reply-label {
  display: inline-flex;
  align-items: center;
  margin: 0 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.reply-target {
  color: var(--muted);
  font-weight: 400;
}

.pinned-badge {
  align-self: flex-start;
  padding: 4px 9px;
  border: 1px solid var(--thread-accent);
  border-radius: 999px;
  color: var(--thread-accent-ink);
  background: var(--thread-accent);
  font-size: 12px;
  font-weight: 900;
}

.thread-title {
  margin: 4px 0 8px;
  font-size: 20px;
}

.thread-body {
  margin: 0;
  white-space: pre-wrap;
}

.thread-actions,
.reply-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.example-badge {
  display: inline-flex;
  width: fit-content;
  margin-top: 14px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
  background: var(--panel-soft);
  font-size: 13px;
  font-weight: 800;
}

.thread-actions button,
.reply-actions button {
  border-color: color-mix(in srgb, var(--accent) 34%, var(--line));
  padding: 7px 10px;
}

.thread-actions button:hover,
.reply-actions button:hover {
  border-color: var(--accent);
  background: color-mix(in srgb, var(--accent-action-bg) 72%, var(--panel));
}

@media (hover: hover) and (pointer: fine) {
  .summary-actions .thread-like-button:not(.active):hover {
    border-color: var(--accent);
    background: color-mix(in srgb, var(--accent-action-bg) 82%, var(--accent) 18%);
  }

  .summary-actions .thread-like-button.active:hover {
    color: var(--accent-ink);
    border-color: var(--accent);
    background: var(--accent);
  }

  .thread-open-button:hover {
    transform: translateY(-2px);
    filter: saturate(1.06);
    box-shadow: 0 14px 26px color-mix(in srgb, var(--thread-accent) 22%, transparent);
  }

  .thread-open-button:hover::before {
    transform: translateX(120%);
  }
}

.thread-open-button:active,
.summary-actions .thread-like-button:active {
  transform: translateY(0) scale(0.98);
}

button:disabled {
  cursor: wait;
  opacity: 0.58;
}

.button.is-busy {
  transform: scale(0.98);
}

.thread-actions button.active {
  color: var(--accent-ink);
  border-color: var(--accent);
  background: var(--accent);
}

.thread-actions .delete-button,
.reply-actions .delete-button,
.delete-button {
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 42%, var(--line));
  background: var(--danger-soft);
}

.thread-actions .delete-button:hover,
.reply-actions .delete-button:hover,
.delete-button:hover {
  border-color: var(--danger);
  color: var(--danger);
  background: color-mix(in srgb, var(--danger-soft) 72%, var(--panel));
}

.text-toggle {
  width: fit-content;
  margin-top: 8px;
  border: 0;
  padding: 0;
  color: var(--accent);
  background: transparent;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}

.report-list {
  display: grid;
  gap: 10px;
}

.report-card {
  display: grid;
  gap: 6px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft-field-bg);
}

.report-log-layout {
  display: grid;
  gap: 16px;
  max-width: 920px;
}

.admin-report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.report-log-list {
  display: grid;
  gap: 14px;
}

.report-log-card {
  padding: 18px;
}

.report-log-card.is-sample {
  border-style: dashed;
}

.report-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.report-count {
  display: inline-flex;
  width: fit-content;
  padding: 5px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  color: var(--ink);
  background: var(--field-bg);
  font-size: 13px;
  font-weight: 900;
}

.report-card p,
.report-card small {
  margin: 0;
  color: var(--muted);
}

.report-log-card h3 {
  margin: 4px 0;
  font-size: 18px;
}

.admin-management-panel {
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}

.admin-management-panel.hidden {
  display: none;
}

.banned-user-list {
  display: grid;
  gap: 10px;
}

.banned-user-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft-field-bg);
}

.reply-form {
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--soft-field-bg);
}

.empty-state,
.status-line {
  color: var(--muted);
  padding: 16px 0;
}

.toast-region {
  position: fixed;
  right: clamp(14px, 4vw, 28px);
  bottom: clamp(14px, 4vw, 28px);
  z-index: 60;
  display: grid;
  gap: 10px;
  width: min(360px, calc(100vw - 28px));
}

.toast {
  padding: 13px 14px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  color: var(--ink);
  background: var(--panel);
  box-shadow: var(--shadow);
  animation: toast-in 0.24s ease both;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.toast.success {
  border-color: #8aa27c;
}

.toast.error {
  border-color: var(--danger);
}

.toast.is-leaving {
  opacity: 0;
  transform: translateY(6px);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 18px;
  background: var(--modal-bg);
}

.modal-backdrop.hidden {
  display: none;
}

.modal-card {
  display: grid;
  gap: 14px;
  width: min(480px, 100%);
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.modal-card h2 {
  font-size: 24px;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.feedback-error {
  animation: shake-error 0.34s ease both;
}

.feedback-success {
  animation: success-border 1.15s ease both;
}

@keyframes shake-error {
  0%,
  100% {
    transform: translateX(0);
  }
  20% {
    transform: translateX(-7px);
  }
  40% {
    transform: translateX(7px);
  }
  60% {
    transform: translateX(-5px);
  }
  80% {
    transform: translateX(5px);
  }
}

@keyframes success-border {
  0% {
    box-shadow: 0 0 0 0 rgba(66, 135, 84, 0);
    border-color: var(--line);
  }
  20% {
    box-shadow: 0 0 0 4px rgba(66, 135, 84, 0.18);
    border-color: #428754;
  }
  70% {
    box-shadow: 0 0 0 4px rgba(66, 135, 84, 0.1);
    border-color: #428754;
  }
  100% {
    box-shadow: 0 0 0 0 rgba(66, 135, 84, 0);
    border-color: var(--line);
  }
}

@keyframes card-in {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes new-card-in {
  0% {
    opacity: 0;
    transform: translateY(10px);
    border-color: color-mix(in srgb, var(--search-glow-edge) 62%, var(--card-border-rest));
    border-left-color: color-mix(in srgb, var(--search-glow-edge) 68%, var(--card-left-border-rest));
    box-shadow: 0 0 0 0 color-mix(in srgb, var(--search-glow-edge) 0%, transparent);
  }
  45% {
    opacity: 1;
    transform: translateY(0);
    border-color: color-mix(in srgb, var(--search-glow-edge) 46%, var(--card-border-rest));
    border-left-color: color-mix(in srgb, var(--search-glow-edge) 54%, var(--card-left-border-rest));
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--search-glow-edge) 14%, transparent);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    border-color: var(--card-border-rest);
    border-left-color: var(--card-left-border-rest);
    box-shadow: none;
  }
}

@keyframes search-border-glow {
  0% {
    border-color: var(--card-border-rest);
    border-left-color: var(--card-left-border-rest);
    box-shadow: none;
  }
  18% {
    border-color: color-mix(in srgb, var(--search-glow) 62%, var(--search-glow-edge));
    border-left-color: color-mix(in srgb, var(--search-glow) 72%, var(--search-glow-edge));
    box-shadow:
      0 0 0 2px color-mix(in srgb, var(--search-glow-edge) 30%, transparent),
      0 0 0 5px color-mix(in srgb, var(--search-glow) 30%, transparent),
      0 0 22px color-mix(in srgb, var(--search-glow-edge) 34%, transparent);
  }
  62% {
    border-color: color-mix(in srgb, var(--search-glow-edge) 58%, var(--line));
    border-left-color: color-mix(in srgb, var(--search-glow-edge) 64%, var(--card-left-border-rest));
    box-shadow:
      0 0 0 3px color-mix(in srgb, var(--search-glow) 24%, transparent),
      0 0 14px color-mix(in srgb, var(--search-glow-edge) 22%, transparent);
  }
  82% {
    border-color: color-mix(in srgb, var(--search-glow-edge) 24%, var(--card-border-rest));
    border-left-color: color-mix(in srgb, var(--search-glow-edge) 28%, var(--card-left-border-rest));
    box-shadow:
      0 0 0 2px color-mix(in srgb, var(--search-glow) 10%, transparent),
      0 0 8px color-mix(in srgb, var(--search-glow-edge) 10%, transparent);
  }
  100% {
    border-color: var(--card-border-rest);
    border-left-color: var(--card-left-border-rest);
    box-shadow: none;
  }
}

@keyframes search-border-flow {
  0% {
    opacity: 0;
    background-position: 120% 0;
  }
  18% {
    opacity: 1;
  }
  64% {
    opacity: 0.82;
  }
  84% {
    opacity: 0.28;
  }
  100% {
    opacity: 0;
    background-position: -120% 0;
  }
}

@keyframes submit-pulse {
  0% {
    box-shadow:
      0 8px 18px color-mix(in srgb, var(--accent) 16%, transparent),
      0 0 0 0 color-mix(in srgb, var(--search-glow) 0%, transparent);
  }
  38% {
    box-shadow:
      0 8px 18px color-mix(in srgb, var(--accent) 18%, transparent),
      0 0 0 5px color-mix(in srgb, var(--search-glow) 22%, transparent);
  }
  100% {
    box-shadow:
      0 8px 18px color-mix(in srgb, var(--accent) 16%, transparent),
      0 0 0 0 color-mix(in srgb, var(--search-glow) 0%, transparent);
  }
}

@keyframes dropdown-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes toast-in {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 5vw, 70px);
  color: var(--footer-ink);
  background: var(--footer-bg);
}

footer a {
  color: var(--footer-ink);
}

@media (max-width: 880px) {
  footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-header {
    position: static;
    top: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px 14px;
    backdrop-filter: none;
  }

  .site-header nav {
    grid-column: 1 / -1;
  }

  .header-tools {
    justify-self: end;
    margin-left: 0;
  }

  .language-switch {
    font-size: 13px;
  }

  .profile-strip,
  .home-blocks,
  .hobby-grid,
  .game-layout,
  .game-list,
  .thoughts-layout,
  .search-form,
  .contact-list {
    grid-template-columns: 1fr;
  }

  .site-header nav {
    gap: 10px;
  }

  .profile-strip {
    min-height: 420px;
  }

  .profile-identity {
    align-content: start;
  }

  .profile-tag-stack {
    width: 100%;
  }

  .discussion-panel {
    order: 1;
  }

  .auth-panel {
    order: 2;
  }

  .auth-panel,
  .discussion-panel {
    padding: 16px;
  }

  .search-shell {
    max-width: none;
    margin-top: -4px;
  }

  .post-form {
    padding: 16px;
  }

  .thread-card.reply {
    margin-left: calc(var(--reply-depth, 1) * 12px);
  }

  .thread-header,
  .thread-detail-topbar,
  .thread-summary-footer,
  .pagination-row,
  .list-panel-title,
  .report-card-header,
  .banned-user-card,
  .modal-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .list-title-actions,
  .thread-filter,
  .category-filter-header {
    width: 100%;
  }

  .category-filter-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .category-chip {
    flex: 1 1 calc(50% - 8px);
  }

  .list-title-actions {
    align-items: stretch;
  }

  .thread-filter {
    justify-content: space-between;
  }

  .thread-summary-footer .button,
  .pagination-row .button {
    width: 100%;
  }

  .summary-actions {
    justify-content: stretch;
    width: 100%;
  }

  .toast-region {
    right: 14px;
    bottom: 14px;
  }
}