/* Warm cat-studio tokens for the user-facing community homepage. */
:root {
  --bg: #fff8ec;
  --surface: #fffdf8;
  --cream: #fff1cf;
  --milk: #fffaf2;
  --ink: #3d2b22;
  --muted: #806b5d;
  --line: #efd8bd;
  --orange: #f59b45;
  --coral: #ee765f;
  --coffee: #8b5b3e;
  --mint: #9bd4c4;
  --shadow: 0 18px 45px rgba(91, 59, 34, 0.13);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 4%, rgba(245, 155, 69, 0.18), transparent 28%),
    linear-gradient(180deg, #fff8ec 0%, #fffdf8 46%, #fff6e5 100%);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  background-size: 140% 140%;
  animation: ambientGlow 14s ease-in-out infinite alternate;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(239, 216, 189, 0.75);
  background: rgba(255, 248, 236, 0.88);
  backdrop-filter: blur(14px);
}

.topbar,
main {
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 72px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.menu-toggle {
  display: none;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 14px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 800;
}

.brand,
.auth-panel,
.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand {
  font-weight: 900;
}

.brand-mark {
  display: grid;
  width: 40px;
  height: 40px;
  place-items: center;
  border-radius: 15px;
  background: var(--coral);
  color: #fff;
  font-size: 25px;
  box-shadow: 0 10px 24px rgba(238, 118, 95, 0.28);
}

.nav-links a,
.auth-panel a,
.auth-panel button,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  border-radius: 999px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
}

.auth-note {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.auth-panel button.primary,
.search button,
.question-composer button,
.auth-form button,
#answerForm button {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

main {
  padding: 28px 0 64px;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.view-enter {
  animation: viewEnter 0.55s cubic-bezier(.2, .8, .2, 1) both;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 32px;
  align-items: center;
  min-height: 430px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 86% 18%, rgba(155, 212, 196, 0.38), transparent 30%),
    linear-gradient(135deg, #fff6df, #ffe5c8 56%, #fffaf2);
  padding: 36px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -110px;
  top: -170px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.55);
  filter: blur(2px);
  animation: heroHalo 6s ease-in-out infinite;
  z-index: -1;
}

.hero-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-bottom: 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.68);
  padding: 8px 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.hero-live span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 0 rgba(155, 212, 196, 0.65);
  animation: livePulse 1.8s infinite;
}

.walking-cat {
  position: absolute;
  left: -50px;
  bottom: 8px;
  z-index: 2;
  font-size: 25px;
  opacity: 0.55;
  animation: catWalk 13s linear infinite;
}

.home-banner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--ink);
  color: #fff;
  padding: 14px 18px;
}

.home-banner[hidden] {
  display: none;
}

.home-banner img {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  object-fit: cover;
}

.home-banner strong {
  font-size: 18px;
}

.home-banner p {
  margin: 4px 0 0;
  color: #f4e5d6;
}

.home-banner a {
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  padding: 10px 14px;
  font-weight: 900;
}

.kicker {
  margin: 0 0 12px;
  color: var(--coral);
  font-weight: 900;
}

h1 {
  margin: 0;
  font-size: clamp(38px, 7vw, 72px);
  line-height: 1.05;
  letter-spacing: 0;
}

.subtitle {
  max-width: 620px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 19px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-primary,
.hero-secondary {
  min-height: 48px;
  border-radius: 16px;
  padding: 0 20px;
  font-weight: 900;
}

.hero-primary {
  background: var(--ink);
  color: #fff;
}

.hero-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.72);
  color: var(--ink);
}

.search {
  display: flex;
  max-width: 680px;
  margin-top: 28px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 14px 30px rgba(91, 59, 34, 0.1);
}

.search input {
  min-width: 0;
  flex: 1;
  border: 0;
  outline: 0;
  background: transparent;
  padding: 0 14px;
}

.search button {
  min-height: 44px;
  border-radius: 15px;
  padding: 0 20px;
  font-weight: 900;
}

.cat-studio {
  display: grid;
  place-items: center;
  position: relative;
  min-height: 330px;
  --look-x: 0px;
  --look-y: 0px;
}

.cat-speech {
  position: absolute;
  top: 0;
  right: -4px;
  z-index: 4;
  max-width: 185px;
  border: 1px solid var(--line);
  border-radius: 18px 18px 4px 18px;
  background: var(--surface);
  padding: 10px 13px;
  color: var(--coffee);
  font-size: 13px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(91, 59, 34, 0.1);
  animation: speechFloat 3s ease-in-out infinite;
}

.float-token {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: rgba(255, 253, 248, 0.88);
  box-shadow: 0 10px 22px rgba(91, 59, 34, 0.1);
  animation: tokenFloat 3.4s ease-in-out infinite;
}

.token-book { left: -8px; top: 72px; }
.token-light { right: -8px; bottom: 65px; animation-delay: 0.7s; }
.token-tool { left: 12px; bottom: 18px; animation-delay: 1.4s; }

.cat-window {
  position: relative;
  width: 260px;
  height: 280px;
  border: 6px solid var(--coffee);
  border-radius: 34px;
  background: #fffdf8;
  box-shadow: var(--shadow);
  animation: catWindowFloat 4.2s ease-in-out infinite;
}

.cat-ear {
  position: absolute;
  top: 42px;
  width: 78px;
  height: 78px;
  border: 5px solid var(--coffee);
  background: #ffd591;
  transform: rotate(45deg);
}

.cat-ear.left {
  left: 44px;
}

.cat-ear.right {
  right: 44px;
}

.cat-head {
  position: absolute;
  left: 50%;
  top: 78px;
  width: 178px;
  height: 146px;
  border: 5px solid var(--coffee);
  border-radius: 48% 48% 40% 40%;
  background: #ffd591;
  transform: translateX(-50%);
}

.eye {
  position: absolute;
  top: 54px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: var(--coffee);
}

.eye.left {
  left: 52px;
  transform: translate(var(--look-x), var(--look-y));
}

.eye.right {
  right: 52px;
  transform: translate(var(--look-x), var(--look-y));
}

.eye {
  transition: transform 0.12s ease-out;
  animation: catBlink 5s infinite;
}

.nose {
  position: absolute;
  left: 50%;
  top: 82px;
  width: 18px;
  height: 14px;
  border-radius: 50%;
  background: var(--coral);
  transform: translateX(-50%);
}

.mouth {
  position: absolute;
  left: 50%;
  top: 101px;
  width: 36px;
  height: 18px;
  border-bottom: 4px solid var(--coffee);
  border-radius: 0 0 999px 999px;
  transform: translateX(-50%);
}

.paw-board {
  position: absolute;
  left: 50%;
  bottom: 22px;
  width: 168px;
  min-height: 42px;
  border-radius: 18px;
  background: var(--cream);
  color: var(--coffee);
  display: grid;
  place-items: center;
  font-weight: 900;
  transform: translateX(-50%);
  animation: boardGlow 2.6s ease-in-out infinite;
}

.knowledge-ticker {
  display: flex;
  gap: 28px;
  margin: 14px 0 24px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255, 253, 248, 0.72);
  padding: 11px 16px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.knowledge-ticker span {
  flex: 0 0 auto;
  animation: tickerDrift 8s ease-in-out infinite alternate;
}

.entry-grid,
.content-grid,
.home-module-area,
.featured-grid,
.tool-grid,
.resource-grid,
.article-grid {
  display: grid;
  gap: 16px;
}

.home-module-area {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.home-module-area > .section {
  min-width: 0;
}

.home-module-area > .section[data-home-module="featured_answers"],
.home-module-area > .section[data-home-module="resources"],
.home-module-area > .section[data-home-module="tools"] {
  grid-column: 1 / -1;
}

.entry-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 24px 0;
}

.entry-card,
.section,
.page-head,
.question-composer,
.card,
.question-card,
.result-item,
.question-detail {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 253, 248, 0.94);
  box-shadow: 0 14px 34px rgba(91, 59, 34, 0.08);
}

.entry-card {
  min-height: 174px;
  padding: 22px;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.entry-card::after,
.card::after,
.question-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.65) 50%, transparent 70%);
  transform: translateX(-130%);
  transition: transform .65s ease;
  pointer-events: none;
}

.entry-card:hover::after,
.card:hover::after,
.question-card:hover::after {
  transform: translateX(130%);
}

.card,
.question-card {
  position: relative;
  overflow: hidden;
}

.click-paw {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 6;
  pointer-events: none;
  animation: pawBurst .75s ease-out forwards;
}

@keyframes ambientGlow { to { background-position: 100% 42%; } }
@keyframes viewEnter { from { opacity: 0; transform: translateY(16px) scale(.99); } to { opacity: 1; transform: none; } }
@keyframes heroHalo { 50% { transform: translate(-28px, 22px) scale(1.12); opacity: .65; } }
@keyframes livePulse { 70% { box-shadow: 0 0 0 8px rgba(155, 212, 196, 0); } }
@keyframes catWalk { from { transform: translateX(0) scaleX(1); } 48% { transform: translateX(1160px) scaleX(1); } 50% { transform: translateX(1160px) scaleX(-1); } 98% { transform: translateX(0) scaleX(-1); } to { transform: translateX(0) scaleX(1); } }
@keyframes speechFloat { 50% { transform: translateY(-7px) rotate(1deg); } }
@keyframes tokenFloat { 50% { transform: translateY(-12px) rotate(7deg); } }
@keyframes catWindowFloat { 50% { transform: translateY(-7px) rotate(-.6deg); } }
@keyframes catBlink { 0%, 45%, 49%, 100% { height: 15px; } 47% { height: 2px; } }
@keyframes boardGlow { 50% { box-shadow: 0 0 0 7px rgba(245,155,69,.11); } }
@keyframes tickerDrift { to { transform: translateX(18px); } }
@keyframes pawBurst { 0% { opacity: 0; transform: translate(-50%, -30%) scale(.35); } 35% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -150%) scale(1.55) rotate(18deg); } }

@media (prefers-reduced-motion: reduce) {
  body,
  .view-enter,
  .hero::before,
  .hero-live span,
  .walking-cat,
  .cat-speech,
  .float-token,
  .cat-window,
  .eye,
  .paw-board,
  .knowledge-ticker span {
    animation: none !important;
  }
  html { scroll-behavior: auto; }
}

/* Warm, low-fatigue control-room palette */
.control-room.warm-control {
  --bg: #f7eee1;
  --surface: #fff9ef;
  --cream: #f5dfc1;
  --milk: #fff4e5;
  --ink: #442d24;
  --muted: #856b5d;
  --line: rgba(151, 103, 73, 0.24);
  --orange: #e9964b;
  --coral: #df7865;
  --coffee: #9b6346;
  --mint: #8cab8c;
  --shadow: 0 24px 65px rgba(105, 66, 42, 0.14), 0 0 26px rgba(224, 142, 77, 0.05);
  background:
    radial-gradient(circle at 82% 8%, rgba(231, 160, 101, .18), transparent 30%),
    radial-gradient(circle at 12% 30%, rgba(209, 124, 101, .1), transparent 24%),
    linear-gradient(180deg, #f7eee1, #fff8ee 52%, #f4e7d6);
  background-size: auto;
  color: var(--ink);
}

.warm-control::before {
  background: linear-gradient(180deg, transparent, rgba(214, 144, 91, .035), transparent);
  opacity: .65;
}

.cat-pattern {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
  color: #8c6048;
}

.cat-pattern span {
  position: absolute;
  opacity: .055;
  filter: saturate(.65);
  user-select: none;
}

.cat-pattern-one { left: 4%; top: 14%; font-size: clamp(36px, 7vw, 92px); transform: rotate(-9deg); }
.cat-pattern-two { right: 8%; top: 20%; font-size: clamp(42px, 8vw, 110px); transform: rotate(16deg); }
.cat-pattern-three { right: 2%; top: 56%; font-size: clamp(34px, 6vw, 84px); transform: rotate(-5deg); }
.cat-pattern-four { left: 5%; top: 67%; font-size: clamp(48px, 9vw, 128px); transform: rotate(-15deg); }
.cat-pattern-five { left: 34%; bottom: 3%; font-size: clamp(30px, 5vw, 72px); transform: rotate(3deg); }

.warm-control .site-header {
  border-color: var(--line);
  background: rgba(250, 241, 228, .88);
  box-shadow: 0 8px 30px rgba(105, 66, 42, .08);
}

.warm-control .brand-mark {
  border-color: rgba(155, 99, 70, .32);
  background: linear-gradient(145deg, #d98b55, #bd6d4d);
  color: #fff9ef;
  box-shadow: 0 10px 25px rgba(183, 103, 67, .2);
}

.warm-control .brand-mark::after { border-color: rgba(223, 120, 101, .18); }

.warm-control .nav-links a,
.warm-control .auth-panel a,
.warm-control .auth-panel button,
.warm-control .pill,
.warm-control .menu-toggle {
  border-color: var(--line);
  background: rgba(255, 249, 239, .76);
  color: var(--ink);
}

.warm-control .nav-links a:hover,
.warm-control .auth-panel a:hover {
  background: rgba(226, 146, 85, .12);
  color: #7b4b37;
  box-shadow: inset 0 -2px 0 var(--orange);
}

.warm-control .control-hud {
  border-color: rgba(151, 103, 73, .22);
  background: rgba(151, 103, 73, .14);
  box-shadow: 0 16px 38px rgba(105, 66, 42, .11);
}

.warm-control .control-hud > div:not(.hud-signal),
.warm-control .hud-signal {
  background: rgba(255, 249, 239, .94);
}

.warm-control .control-hud small { color: var(--muted); }
.warm-control .control-hud strong { color: #a15d3e; }
.warm-control .hud-icon { color: var(--orange); text-shadow: 0 0 12px rgba(233, 150, 75, .25); }
.warm-control .hud-signal span { background: #c98654; }

.warm-control .home-banner {
  border-color: rgba(196, 120, 74, .3);
  background: linear-gradient(90deg, rgba(231, 160, 101, .2), rgba(255, 247, 235, .96));
  color: var(--ink);
}

.warm-control .hero {
  border-color: rgba(175, 111, 73, .28);
  background:
    linear-gradient(105deg, rgba(255, 249, 239, .98), rgba(246, 222, 192, .9)),
    radial-gradient(circle at 84% 45%, rgba(223, 120, 101, .16), transparent 38%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.75), 0 28px 70px rgba(105,66,42,.15);
}

.warm-control .hero::before {
  border-color: rgba(185, 112, 72, .16);
  background: repeating-radial-gradient(circle, rgba(190,121,80,.075) 0 1px, transparent 1px 30px);
  opacity: .7;
}

.warm-control .hero::after { color: rgba(111, 74, 54, .34); }
.warm-control .hero-live { border-color: rgba(140, 171, 140, .35); background: rgba(250, 244, 231, .88); color: #6e8a70; }
.warm-control .kicker { color: #b26745; }
.warm-control h1 { color: #432e25; text-shadow: 0 10px 30px rgba(136, 80, 46, .1); }
.warm-control .subtitle { color: var(--muted); }

.warm-control .hero-primary,
.warm-control .search button,
.warm-control .question-composer button,
.warm-control .auth-form button,
.warm-control #answerForm button {
  background: linear-gradient(135deg, #d88b55, #bd684b);
  color: #fffaf2;
  box-shadow: 0 10px 24px rgba(181, 100, 69, .18);
}

.warm-control .hero-secondary { border-color: var(--line); background: rgba(255, 250, 241, .74); color: var(--ink); }
.warm-control .search { border-color: rgba(168, 109, 73, .26); background: rgba(255, 252, 246, .9); box-shadow: 0 15px 32px rgba(105,66,42,.09); }
.warm-control .search input { color: var(--ink); }
.warm-control .search input::placeholder { color: #a18879; }

.reference-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: fit-content;
  margin: 10px 0;
  padding: 9px 13px;
  border: 1px solid rgba(183, 103, 67, .28);
  border-radius: 999px;
  background: rgba(226, 146, 85, .12);
  color: #8a4c35;
  font-weight: 800;
  text-decoration: none;
}

.reference-link:hover { background: rgba(226, 146, 85, .22); color: #633323; }
.card-action-row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: auto; }
.card-action-row .reference-link { margin: 0; }

.card-cover {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  margin-bottom: 14px;
  border: 1px solid rgba(183, 103, 67, .18);
  border-radius: 15px;
  object-fit: contain;
  background: #f2dfc8;
}

.cover-spec {
  margin: 4px 0 12px;
  padding: 10px 13px;
  border-left: 4px solid #d88b55;
  border-radius: 8px 14px 14px 8px;
  background: rgba(226, 146, 85, .11);
  color: #6f4b3a;
  font-size: 13px;
  font-weight: 750;
  line-height: 1.65;
}

.qna-archive {
  display: grid;
  gap: 10px;
  padding-top: 14px;
}

.qna-archive-panel > summary {
  list-style: none;
}

.qna-archive-panel > summary::-webkit-details-marker { display: none; }

.qna-section-summary {
  align-items: center;
  margin-bottom: 0;
  cursor: pointer;
  user-select: none;
}

.qna-section-copy {
  display: grid;
  gap: 5px;
}

.qna-section-copy strong {
  color: #2f1d17;
  font-size: 24px;
  font-weight: 900;
}

.qna-section-copy small {
  color: #6d5548;
  font-size: 14px;
  font-weight: 700;
}

.qna-section-copy b { color: #a44f31; }

.qna-panel-action {
  padding: 9px 13px;
  border: 1px solid rgba(164, 79, 49, .22);
  border-radius: 999px;
  background: rgba(246, 223, 194, .72);
  color: #7d3f2b !important;
  font-weight: 900;
  white-space: nowrap;
}

.qna-archive-panel[open] .qna-panel-action {
  font-size: 0;
}

.qna-archive-panel[open] .qna-panel-action::after {
  content: "收起答疑 −";
  font-size: 14px;
}

.qna-item {
  overflow: hidden;
  border: 1px solid rgba(183, 103, 67, .22);
  border-radius: 18px;
  background: rgba(255, 250, 241, .86);
  box-shadow: 0 8px 22px rgba(105, 66, 42, .06);
}

.qna-item summary {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 15px 17px;
  cursor: pointer;
  list-style: none;
}

.qna-item summary::-webkit-details-marker { display: none; }
.qna-item summary strong { color: #4f3024; line-height: 1.55; }
.qna-toggle { color: #9a5b40; font-size: 13px; font-weight: 800; white-space: nowrap; }
.qna-item[open] .qna-toggle { font-size: 0; }
.qna-item[open] .qna-toggle::after { content: "收起回答 −"; font-size: 13px; }

.qna-answer {
  padding: 0 18px 18px;
  border-top: 1px dashed rgba(183, 103, 67, .22);
}

.qna-answer > strong { display: block; margin-top: 15px; color: #9a4f34; }
.qna-answer p { margin: 9px 0 0; color: #5f4639; line-height: 1.85; white-space: pre-wrap; }

@media (max-width: 640px) {
  .qna-section-summary {
    align-items: center;
    flex-direction: row;
  }
  .qna-section-copy strong { font-size: 21px; }
  .qna-section-copy small { line-height: 1.55; }
  .qna-item summary { grid-template-columns: auto 1fr; }
  .qna-toggle { grid-column: 2; }
}

.admin-image-preview {
  display: grid;
  gap: 8px;
  width: min(100%, 680px);
  padding: 12px;
  border: 1px dashed rgba(183, 103, 67, .36);
  border-radius: 16px;
  background: rgba(255, 249, 239, .72);
}

.admin-image-preview[hidden] { display: none; }
.admin-image-preview img { width: 100%; max-height: 260px; object-fit: contain; border-radius: 12px; background: #f2dfc8; }
.admin-image-preview small { color: var(--muted); }

.warm-control .cat-window {
  border-color: #a86b4a;
  background: linear-gradient(155deg, #fff7e8, #ecd1ad);
  box-shadow: inset 0 0 38px rgba(203, 130, 78, .08), 0 20px 44px rgba(105,66,42,.16);
}

.warm-control .cat-window::before,
.warm-control .cat-window::after { background: #c27b50; box-shadow: 0 0 8px rgba(194,123,80,.25); }
.warm-control .cat-ear,
.warm-control .cat-head { border-color: #9b6346; background: linear-gradient(145deg, #efb977, #d9945d); box-shadow: inset 0 0 20px rgba(255,255,255,.2); }
.warm-control .eye { background: #5d4033; box-shadow: none; }
.warm-control .nose { background: var(--coral); box-shadow: 0 0 8px rgba(223,120,101,.25); }
.warm-control .mouth { border-color: #79503c; }
.warm-control .paw-board { border-color: rgba(151,103,73,.2); background: rgba(255,245,229,.78); color: #8b5b41; }
.warm-control .cat-speech { border-color: rgba(151,103,73,.24); background: rgba(255,250,241,.94); color: #79523e; box-shadow: 0 14px 30px rgba(105,66,42,.1); }
.warm-control .float-token { border-color: rgba(151,103,73,.2); background: rgba(255,250,241,.92); box-shadow: 0 12px 24px rgba(105,66,42,.09); }

.warm-control .knowledge-ticker {
  border-color: var(--line);
  background: rgba(255, 249, 239, .8);
  color: #866a5b;
}

.warm-control .entry-card,
.warm-control .section,
.warm-control .page-head,
.warm-control .question-composer,
.warm-control .card,
.warm-control .question-card,
.warm-control .result-item,
.warm-control .question-detail,
.warm-control .contribution-box {
  border-color: rgba(151,103,73,.19);
  background: linear-gradient(145deg, rgba(255,251,244,.96), rgba(250,237,220,.94));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.75), 0 16px 38px rgba(105,66,42,.09);
}

.warm-control .entry-card:hover,
.warm-control .card:hover,
.warm-control .question-card:hover {
  border-color: rgba(210, 126, 76, .45);
  box-shadow: 0 20px 45px rgba(105,66,42,.13), 0 0 24px rgba(222,145,91,.08);
}

.warm-control .entry-card span { background: rgba(228, 150, 91, .13); }
.warm-control .section-head span,
.warm-control .entry-card small,
.warm-control .question-card p,
.warm-control .card p,
.warm-control .meta { color: var(--muted); }
.warm-control .card-link { color: #a45f40; }

.warm-control .question-composer input,
.warm-control .question-composer select,
.warm-control .question-composer textarea,
.warm-control .auth-form input,
.warm-control #answerForm textarea,
.warm-control .upload-field {
  border-color: rgba(151,103,73,.22);
  background: rgba(255,251,244,.9);
  color: var(--ink);
}

.warm-control dialog { background: var(--surface); }
.warm-control dialog::backdrop { background: rgba(71, 45, 32, .34); backdrop-filter: blur(8px); }
.warm-control .site-footer { border-color: var(--line); }

@media (max-width: 620px) {
  .cat-pattern span { opacity: .038; }
  .cat-pattern-three,
  .cat-pattern-five { display: none; }
}

/* Cat Operations Control Room theme */
.control-room {
  --bg: #07111c;
  --surface: #0d1b2a;
  --cream: #12283a;
  --milk: #0b1927;
  --ink: #eaf8ff;
  --muted: #8fb1c1;
  --line: rgba(83, 208, 219, 0.24);
  --orange: #ffb45b;
  --coral: #ff708f;
  --coffee: #4ed3de;
  --mint: #6af0c2;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42), 0 0 34px rgba(78, 211, 222, 0.06);
  background:
    linear-gradient(rgba(78, 211, 222, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(78, 211, 222, 0.035) 1px, transparent 1px),
    radial-gradient(circle at 78% 8%, rgba(31, 120, 159, 0.24), transparent 30%),
    radial-gradient(circle at 16% 22%, rgba(106, 240, 194, 0.09), transparent 24%),
    #07111c;
  background-size: 42px 42px, 42px 42px, auto, auto, auto;
  color: var(--ink);
}

.control-room::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(78, 211, 222, .045), transparent);
  background-size: 100% 180px;
  animation: controlScanline 8s linear infinite;
}

.control-room .site-header {
  border-color: var(--line);
  background: rgba(5, 14, 24, 0.86);
  box-shadow: 0 8px 35px rgba(0, 0, 0, .22);
}

.control-room .brand-mark {
  position: relative;
  border: 1px solid rgba(106, 240, 194, .45);
  background: linear-gradient(145deg, #183c50, #0a202e);
  color: var(--mint);
  box-shadow: 0 0 25px rgba(106, 240, 194, .22);
}

.control-room .brand-mark::after {
  content: "";
  position: absolute;
  inset: -4px;
  border: 1px solid rgba(78, 211, 222, .18);
  border-radius: 18px;
  animation: hudRing 2.5s ease-in-out infinite;
}

.control-room .nav-links a,
.control-room .auth-panel a,
.control-room .auth-panel button,
.control-room .pill,
.control-room .menu-toggle {
  border-color: var(--line);
  background: rgba(13, 34, 49, .76);
  color: #cdeff4;
}

.control-room .nav-links a:hover,
.control-room .auth-panel a:hover {
  background: rgba(78, 211, 222, .14);
  color: var(--mint);
  box-shadow: inset 0 -2px 0 var(--mint);
}

.control-room main { padding-top: 20px; }

.control-hud {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  align-items: stretch;
  gap: 1px;
  margin-bottom: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(78, 211, 222, .14);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .24);
}

.control-hud > div:not(.hud-signal) {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 1px 10px;
  min-height: 72px;
  align-content: center;
  padding: 12px 15px;
  background: rgba(7, 22, 34, .92);
}

.control-hud small { color: var(--muted); font-size: 11px; letter-spacing: .08em; }
.control-hud strong { color: var(--mint); font-size: 18px; letter-spacing: .06em; }
.hud-icon { grid-row: 1 / 3; align-self: center; color: var(--coffee); font-weight: 900; text-shadow: 0 0 12px currentColor; }
.hud-signal { display: flex; align-items: end; gap: 4px; padding: 17px; background: rgba(7, 22, 34, .92); }
.hud-signal span { width: 4px; height: 12px; border-radius: 4px; background: var(--mint); animation: signalBars 1.3s ease-in-out infinite; }
.hud-signal span:nth-child(2) { height: 24px; animation-delay: .15s; }
.hud-signal span:nth-child(3) { height: 17px; animation-delay: .3s; }
.hud-signal span:nth-child(4) { height: 30px; animation-delay: .45s; }
.hud-signal span:nth-child(5) { height: 20px; animation-delay: .6s; }

.control-room .home-banner {
  border-color: rgba(255, 180, 91, .35);
  background: linear-gradient(90deg, rgba(255,180,91,.15), rgba(12,31,45,.95));
  color: var(--ink);
}

.control-room .hero {
  grid-template-columns: minmax(0, 1fr) 360px;
  min-height: 470px;
  border-color: rgba(78, 211, 222, .34);
  border-radius: 22px;
  background:
    linear-gradient(90deg, rgba(8, 24, 37, .98), rgba(11, 36, 51, .86)),
    radial-gradient(circle at 85% 45%, rgba(78, 211, 222, .22), transparent 35%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 30px 80px rgba(0,0,0,.4), 0 0 60px rgba(78,211,222,.07);
}

.control-room .hero::after {
  content: "CAT-OPS / NODE 01 / SECURE";
  position: absolute;
  right: 18px;
  bottom: 14px;
  color: rgba(143, 177, 193, .42);
  font-size: 10px;
  letter-spacing: .18em;
}

.control-room .hero::before {
  width: 440px;
  height: 440px;
  right: -70px;
  top: 10px;
  border: 1px solid rgba(78, 211, 222, .28);
  background: repeating-radial-gradient(circle, rgba(78,211,222,.08) 0 1px, transparent 1px 30px);
  filter: none;
  animation: radarRotate 14s linear infinite;
}

.control-room .hero-live {
  border-color: rgba(106, 240, 194, .3);
  background: rgba(9, 31, 43, .82);
  color: var(--mint);
  font-family: Consolas, monospace;
  letter-spacing: .08em;
}

.control-room .kicker { color: var(--coffee); font-family: Consolas, monospace; letter-spacing: .08em; }
.control-room h1 { max-width: 750px; color: #effcff; text-shadow: 0 0 34px rgba(78, 211, 222, .15); }
.control-room .subtitle { color: #9dbbc8; }

.control-room .hero-primary,
.control-room .search button,
.control-room .question-composer button,
.control-room .auth-form button,
.control-room #answerForm button {
  background: linear-gradient(135deg, #50dfc1, #30aab9);
  color: #04131c;
  box-shadow: 0 0 25px rgba(80, 223, 193, .2);
}

.control-room .hero-secondary {
  border-color: var(--line);
  background: rgba(21, 47, 63, .7);
  color: #d9f5f7;
}

.control-room .search {
  border-color: rgba(78, 211, 222, .32);
  background: rgba(5, 18, 29, .82);
  box-shadow: inset 0 0 0 1px rgba(78, 211, 222, .05), 0 16px 35px rgba(0,0,0,.28);
}

.control-room .search input { color: var(--ink); }
.control-room .search input::placeholder { color: #698897; }

.control-room .cat-studio { min-height: 370px; }
.control-room .cat-window {
  width: 280px;
  height: 300px;
  border: 2px solid rgba(78, 211, 222, .7);
  border-radius: 28px;
  background: linear-gradient(155deg, rgba(20, 55, 70, .96), rgba(5, 18, 29, .98));
  box-shadow: inset 0 0 40px rgba(78, 211, 222, .08), 0 0 45px rgba(78, 211, 222, .16);
}

.control-room .cat-window::before,
.control-room .cat-window::after {
  content: "";
  position: absolute;
  width: 42px;
  height: 2px;
  top: 16px;
  background: var(--mint);
  box-shadow: 0 0 10px var(--mint);
}
.control-room .cat-window::before { left: 16px; }
.control-room .cat-window::after { right: 16px; }

.control-room .cat-ear,
.control-room .cat-head {
  border-color: #56d9de;
  background: linear-gradient(145deg, #1f6572, #123b50);
  box-shadow: inset 0 0 22px rgba(106, 240, 194, .12), 0 0 18px rgba(78, 211, 222, .12);
}

.control-room .eye { background: var(--mint); box-shadow: 0 0 14px var(--mint); }
.control-room .nose { background: var(--coral); box-shadow: 0 0 12px rgba(255,112,143,.6); }
.control-room .mouth { border-color: #75e8ec; }
.control-room .paw-board { background: rgba(78, 211, 222, .13); color: var(--mint); border: 1px solid rgba(106,240,194,.24); font-family: Consolas, monospace; }
.control-room .cat-speech { border-color: rgba(78,211,222,.35); background: rgba(7, 23, 35, .94); color: #bff8f0; box-shadow: 0 0 28px rgba(78,211,222,.12); }
.control-room .float-token { border-color: rgba(78,211,222,.3); background: rgba(9,28,41,.92); box-shadow: 0 0 24px rgba(78,211,222,.11); }

.control-room .knowledge-ticker {
  border-color: var(--line);
  background: rgba(7, 22, 34, .86);
  color: #81aaba;
  font-family: Consolas, monospace;
}

.control-room .entry-card,
.control-room .section,
.control-room .page-head,
.control-room .question-composer,
.control-room .card,
.control-room .question-card,
.control-room .result-item,
.control-room .question-detail,
.control-room .contribution-box {
  border-color: rgba(78, 211, 222, .2);
  border-radius: 18px;
  background: linear-gradient(145deg, rgba(13, 31, 45, .96), rgba(7, 21, 33, .96));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.035), 0 18px 45px rgba(0,0,0,.25);
}

.control-room .entry-card { min-height: 184px; }
.control-room .entry-card:hover,
.control-room .card:hover,
.control-room .question-card:hover {
  border-color: rgba(106, 240, 194, .55);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.04), 0 20px 50px rgba(0,0,0,.36), 0 0 30px rgba(78,211,222,.08);
}

.control-room .entry-card span { background: rgba(78,211,222,.12); box-shadow: inset 0 0 18px rgba(78,211,222,.08); }
.control-room .section-head span,
.control-room .entry-card small,
.control-room .question-card p,
.control-room .card p,
.control-room .meta { color: var(--muted); }
.control-room .card-link { color: var(--mint); }

.control-room .question-composer input,
.control-room .question-composer select,
.control-room .question-composer textarea,
.control-room .auth-form input,
.control-room #answerForm textarea,
.control-room .upload-field {
  border-color: rgba(78,211,222,.25);
  background: rgba(5, 19, 30, .82);
  color: var(--ink);
}

.control-room dialog { background: var(--surface); }
.control-room dialog::backdrop { background: rgba(1, 8, 14, .78); backdrop-filter: blur(8px); }
.control-room .site-footer { border-color: var(--line); }

@keyframes controlScanline { from { background-position: 0 -180px; } to { background-position: 0 calc(100vh + 180px); } }
@keyframes hudRing { 50% { transform: scale(1.08); opacity: .35; } }
@keyframes signalBars { 50% { height: 7px; opacity: .38; } }
@keyframes radarRotate { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .control-hud { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hud-signal { display: none; }
  .control-room .hero { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .control-hud { grid-template-columns: 1fr 1fr; }
  .control-hud > div:not(.hud-signal) { min-height: 62px; padding: 10px; }
  .control-room .hero { padding: 20px; }
  .control-room .cat-studio { min-height: 330px; }
  .control-room .cat-speech { right: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .control-room::before,
  .control-room .brand-mark::after,
  .hud-signal span,
  .control-room .hero::before { animation: none !important; }
}

.entry-card span {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 18px;
  background: var(--cream);
  font-size: 26px;
}

.entry-card strong {
  display: block;
  margin: 14px 0 8px;
  font-size: 22px;
}

.entry-card small,
.card p,
.question-card p,
.result-item small {
  color: var(--muted);
  line-height: 1.65;
}

.content-grid {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

.section,
.page-head,
.question-composer {
  padding: 22px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.section-head h2,
.page-head h1 {
  margin: 0;
}

.section-head span {
  color: var(--muted);
  font-size: 14px;
}

.question-list,
.result-list {
  display: grid;
  gap: 10px;
}

.question-card,
.result-item,
.card {
  padding: 16px;
}

.question-card {
  min-width: 0;
  width: 100%;
  color: var(--ink);
  overflow-wrap: anywhere;
  text-align: left;
}

.question-card strong,
.card strong,
.result-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 17px;
  overflow-wrap: anywhere;
}

.card-button,
.resource-card {
  width: 100%;
  color: var(--ink);
  text-align: left;
}

.card-button:hover,
.resource-card:hover,
.question-card:hover,
.entry-card:hover {
  border-color: #d9ad7b;
  transform: translateY(-2px);
}

.card-button,
.resource-card,
.question-card,
.entry-card {
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
}

.featured-grid,
.tool-grid,
.article-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.page-head {
  margin-bottom: 18px;
}

.page-head h1 {
  max-width: 780px;
  margin-top: 12px;
  font-size: clamp(30px, 5vw, 52px);
}

.question-composer {
  display: grid;
  gap: 14px;
  max-width: 780px;
}

.question-composer label,
.auth-form {
  display: grid;
  gap: 8px;
}

.question-composer input,
.question-composer select,
.question-composer textarea,
.auth-form input,
#answerForm textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fffaf2;
  padding: 13px;
  outline-color: var(--orange);
}

.question-composer button {
  min-height: 48px;
  border-radius: 16px;
  padding: 0 20px;
  font-weight: 900;
}

.upload-field {
  border: 1px dashed #deb98e;
  border-radius: 18px;
  background: #fff6df;
  padding: 14px;
  color: var(--muted);
}

.upload-field input {
  border: 0;
  background: transparent;
  padding: 4px 0 0;
}

.contribution-box {
  margin: 0 0 24px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
}

.contribution-box summary {
  cursor: pointer;
  font-weight: 900;
}

.contribution-form {
  margin-top: 16px;
}

dialog {
  width: min(540px, calc(100% - 28px));
  border: 0;
  border-radius: 24px;
  padding: 0;
  box-shadow: var(--shadow);
}

dialog::backdrop {
  background: rgba(61, 43, 34, 0.35);
}

.auth-form,
.question-detail {
  position: relative;
  padding: 24px;
  background: var(--surface);
}

.question-detail {
  max-height: min(82vh, 760px);
  overflow-y: auto;
}

.question-detail h2 {
  margin-right: 36px;
  overflow-wrap: anywhere;
}

.detail-body {
  color: var(--ink);
  line-height: 1.85;
  white-space: pre-wrap;
}

.detail-image {
  display: block;
  width: 100%;
  max-height: 420px;
  margin: 18px 0;
  border-radius: 18px;
  object-fit: contain;
  background: var(--cream);
}

.answer-item {
  margin-top: 10px;
  border-radius: 16px;
  background: var(--milk);
  padding: 14px;
  line-height: 1.7;
}

.accepted-answer {
  border: 2px solid #e2a84f;
  background: #fff7df;
  box-shadow: 0 10px 26px rgba(130, 75, 32, 0.12);
}

.accept-answer-button {
  display: block;
  margin-top: 12px;
}

.points-profile,
.points-stat-grid {
  margin-bottom: 24px;
}

.points-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.points-stat-grid .summary-card {
  min-height: 118px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.points-stat-grid .summary-card strong {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: #8b431f;
}

.reward-card .hero-primary {
  width: 100%;
  margin-top: auto;
}

.reward-rich-content {
  display: grid;
  gap: 8px;
}

.reward-content-image {
  width: 100%;
  max-height: 220px;
  object-fit: contain;
  border-radius: 14px;
  background: #fff8eb;
}

@media (max-width: 760px) {
  .points-stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px 28px;
  width: min(1140px, calc(100% - 32px));
  margin: 0 auto 32px;
  border-top: 1px solid var(--line);
  padding: 28px 0 0;
  color: var(--muted);
}

.site-footer strong {
  color: var(--ink);
}

.site-footer p {
  margin: 6px 0 0;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  align-items: start;
  gap: 16px;
  color: var(--ink);
  font-weight: 800;
}

.site-footer small {
  grid-column: 1 / -1;
}

.dialog-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--cream);
  color: var(--ink);
  font-size: 22px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  max-width: min(420px, calc(100% - 32px));
  padding: 12px 16px;
  border-radius: 16px;
  background: var(--ink);
  color: #fff;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: 0.22s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 900px) {
  .hero,
  .content-grid,
  .home-module-area,
  .entry-grid,
  .featured-grid,
  .tool-grid,
  .resource-grid,
  .article-grid {
    grid-template-columns: 1fr;
  }

  .home-module-area > .section[data-home-module] {
    grid-column: auto;
  }

  .hero {
    padding: 24px;
  }

  .cat-studio {
    order: -1;
  }
}

@media (max-width: 640px) {
  .home-banner {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .home-banner a {
    grid-column: 1 / -1;
    text-align: center;
  }
  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 64px;
    padding: 10px 0;
  }

  .brand {
    min-width: 0;
  }

  .brand span:last-child {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
  }

  .nav-actions {
    display: none;
    grid-column: 1 / -1;
    gap: 10px;
    width: 100%;
    padding-top: 10px;
  }

  .nav-actions.open {
    display: grid;
  }

  .nav-links,
  .auth-panel {
    flex-wrap: wrap;
  }

  .search {
    flex-direction: column;
  }

  h1 {
    font-size: 36px;
  }

  .cat-window {
    width: 220px;
    height: 244px;
    transform: scale(0.84);
    margin: -22px 0;
  }

  .hero {
    gap: 12px;
    min-height: 0;
    padding: 20px;
  }

  .hero-actions {
    display: grid;
  }

  .hero-primary,
  .hero-secondary {
    width: 100%;
  }

  .section,
  .page-head,
  .question-composer {
    padding: 18px;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .site-footer small {
    grid-column: auto;
  }
}

/* Final warm-theme contrast layer: intentionally last in the cascade. */
body.control-room.warm-control {
  background: radial-gradient(circle at 82% 8%, rgba(231,160,101,.18), transparent 30%), radial-gradient(circle at 12% 30%, rgba(209,124,101,.1), transparent 24%), linear-gradient(180deg, #f7eee1, #fff8ee 52%, #f4e7d6);
  color: #3a251d;
}
.control-room.warm-control .site-header { background: rgba(250,241,228,.92); }
.control-room.warm-control .brand,
.control-room.warm-control .nav-links a,
.control-room.warm-control .auth-panel a,
.control-room.warm-control .auth-panel button { color: #38241d; }
.control-room.warm-control .control-hud > div:not(.hud-signal),
.control-room.warm-control .hud-signal { background: rgba(255,249,239,.97); }
.control-room.warm-control .control-hud small { color: #71584b; font-size: 12px; font-weight: 800; }
.control-room.warm-control .control-hud strong { color: #8f482f; font-size: 21px; font-weight: 900; text-shadow: 0 1px 0 #fff; }
.control-room.warm-control .hud-icon { color: #c46836; }
.control-room.warm-control .hero { background: linear-gradient(105deg, rgba(255,249,239,.99), rgba(246,222,192,.94)); border-color: rgba(151,94,61,.32); }
.control-room.warm-control .hero h1 { color: #321f18; font-weight: 900; text-shadow: 0 2px 0 rgba(255,255,255,.9), 0 10px 30px rgba(106,61,38,.12); }
.control-room.warm-control .hero .subtitle { color: #664d40; font-weight: 700; }
.control-room.warm-control .hero .kicker { color: #9e4d31; font-weight: 900; }
.control-room.warm-control .hero-live { background: #fff8eb; color: #547458; font-weight: 900; }
.control-room.warm-control .hero-primary,
.control-room.warm-control .search button,
.control-room.warm-control .question-composer button,
.control-room.warm-control .auth-form button,
.control-room.warm-control #answerForm button,
.control-room.warm-control .auth-panel button.primary { background: linear-gradient(135deg, #c96f3d, #9f4e36); color: #fffdf8; font-weight: 900; text-shadow: 0 1px 2px rgba(65,28,17,.45); }
.control-room.warm-control .home-banner { background: linear-gradient(100deg, #86452f, #a65d3f 58%, #78402f); border-color: rgba(111,54,36,.38); color: #fffdf8; }
.control-room.warm-control .home-banner strong { color: #fff; font-weight: 900; }
.control-room.warm-control .home-banner p { color: #ffeadd; font-weight: 700; }
.control-room.warm-control .home-banner a { background: #fff8ed; color: #633523; font-weight: 900; }
.control-room.warm-control .entry-card,
.control-room.warm-control .section,
.control-room.warm-control .page-head,
.control-room.warm-control .question-composer,
.control-room.warm-control .card,
.control-room.warm-control .question-card,
.control-room.warm-control .result-item,
.control-room.warm-control .question-detail,
.control-room.warm-control .contribution-box { background: linear-gradient(145deg, rgba(255,251,244,.98), rgba(250,237,220,.97)); color: #3a251d; border-color: rgba(137,84,56,.24); }
.control-room.warm-control .entry-card strong,
.control-room.warm-control .question-card strong,
.control-room.warm-control .card strong,
.control-room.warm-control .section-head h2,
.control-room.warm-control .page-head h1,
.control-room.warm-control .question-detail h2,
.control-room.warm-control .contribution-box summary { color: #2f1d17; font-weight: 900; text-shadow: 0 1px 0 #fff; }
.control-room.warm-control .entry-card small,
.control-room.warm-control .question-card p,
.control-room.warm-control .card p,
.control-room.warm-control .section-head span,
.control-room.warm-control .meta,
.control-room.warm-control .auth-note { color: #6d5548; font-weight: 700; }
.control-room.warm-control .pill { background: #f6dfc2; border-color: rgba(145,86,52,.25); color: #6d3825; font-weight: 900; }
.control-room.warm-control .card-link { color: #91452e; font-weight: 900; }

/* 2026 portal layout: dense navigation inspired by directory sites, kept warm and cat-friendly. */
.control-room.warm-control {
  --bg: #f7f1e7;
  --surface: #fffdf9;
  --milk: #fffaf3;
  --ink: #36251e;
  --muted: #756054;
  --line: #ead7c4;
  --orange: #e98b4b;
  --coral: #e66f58;
  background:
    radial-gradient(circle at 8% 2%, rgba(238, 166, 101, .18), transparent 24%),
    radial-gradient(circle at 92% 16%, rgba(241, 194, 142, .16), transparent 20%),
    #f7f1e7;
}

.control-room.warm-control .site-header {
  border-bottom-color: rgba(135, 89, 59, .14);
  background: rgba(255, 253, 249, .94);
  box-shadow: 0 8px 28px rgba(83, 52, 33, .06);
}

.control-room.warm-control .topbar { width: min(1400px, calc(100% - 32px)); }
.control-room.warm-control .nav-links a { background: transparent; border-color: transparent; }
.control-room.warm-control .nav-links a:hover,
.control-room.warm-control .nav-links a.nav-current { border-color: #e7cdb6; background: #fff2e4; color: #9a4c32; }

.site-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  align-items: start;
  gap: 22px;
  width: min(1400px, calc(100% - 32px));
  margin: 0 auto;
}

.site-layout > main {
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 20px 0 64px;
}

.quick-sidebar {
  position: sticky;
  top: 92px;
  display: grid;
  gap: 14px;
  margin-top: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255, 253, 249, .96);
  box-shadow: 0 16px 40px rgba(87, 54, 35, .08);
}

.sidebar-cat { display: flex; align-items: center; gap: 10px; padding: 2px 4px 10px; border-bottom: 1px dashed var(--line); }
.sidebar-cat span { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 13px; background: #ef8064; color: #fff; font-size: 22px; }
.sidebar-cat strong { font-size: 15px; }
.quick-sidebar nav { display: grid; gap: 6px; }
.quick-sidebar nav a { display: grid; grid-template-columns: 34px 1fr; gap: 1px 9px; align-items: center; padding: 10px; border-radius: 14px; transition: .2s ease; }
.quick-sidebar nav a > span { grid-row: 1 / 3; display: grid; width: 34px; height: 34px; place-items: center; border-radius: 11px; background: #fbecdc; }
.quick-sidebar nav a b { font-size: 14px; }
.quick-sidebar nav a small { color: var(--muted); font-size: 11px; }
.quick-sidebar nav a:hover,
.quick-sidebar nav a.nav-current { background: #fff0e2; color: #8e442f; transform: translateX(3px); }
.quick-sidebar nav a.nav-current > span { background: #ef8064; color: #fff; }
.sidebar-tip { display: flex; gap: 8px; border-radius: 16px; background: #f8eee2; padding: 12px; }
.sidebar-tip p { margin: 0; color: #71594c; font-size: 12px; line-height: 1.6; }

.control-room.warm-control .control-hud {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  padding: 8px;
  border-color: var(--line);
  border-radius: 18px;
  background: #f0dfcd;
  box-shadow: none;
}
.control-room.warm-control .hud-signal { display: none; }
.control-room.warm-control .control-hud > div:not(.hud-signal) { min-height: 58px; border: 0; border-radius: 12px; background: #fffaf4; padding: 9px 12px; }

.control-room.warm-control .hero {
  min-height: 360px;
  border-color: #e9d2bc;
  border-radius: 26px;
  background: linear-gradient(135deg, #fffaf2 0%, #fde8d2 58%, #f7dcc5 100%);
  padding: 32px;
  box-shadow: 0 18px 44px rgba(91, 59, 34, .10);
}
.control-room.warm-control .hero h1 { max-width: 720px; color: #2f201a; }
.control-room.warm-control .hero-primary { background: #3f2a21; color: #fff; }
.control-room.warm-control .hero-secondary { border-color: #dcbda4; background: rgba(255,255,255,.7); color: #5b392a; }
.control-room.warm-control .search { max-width: 720px; border-color: #dfc3aa; background: rgba(255,255,255,.86); }

.entry-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; margin: 18px 0; }
.control-room.warm-control .entry-card { min-height: 150px; padding: 18px; border-color: #ead8c7; border-radius: 19px; background: #fffdf9; }
.control-room.warm-control .entry-card > span { width: 42px; height: 42px; background: #faeadb; }
.control-room.warm-control .entry-card strong { font-size: 18px; }
.control-room.warm-control .entry-card:hover { transform: translateY(-4px); border-color: #e7ad83; box-shadow: 0 14px 34px rgba(99,62,39,.10); }
.entry-card.questions > span { background: #f7dec8 !important; }

.control-room.warm-control .section,
.control-room.warm-control .page-head,
.control-room.warm-control .question-composer,
.control-room.warm-control .contribution-box {
  border-color: #ead8c7;
  border-radius: 21px;
  background: rgba(255,253,249,.96);
  box-shadow: 0 12px 34px rgba(90, 57, 36, .07);
}
.section-head > div { display: grid; gap: 4px; }
.section-head > div > span { font-size: 13px; }
.section-more { min-height: 38px; border: 1px solid #e5c8af; border-radius: 999px; background: #fff5e9; color: #8d482f; padding: 0 14px; font-weight: 900; white-space: nowrap; }
.section-more:hover { background: #f6dfcc; }
.qna-archive-section { grid-column: 1 / -1; }

.control-room.warm-control .question-card,
.control-room.warm-control .card,
.control-room.warm-control .result-item {
  border-color: #ead9c9;
  border-radius: 17px;
  background: #fffdf9;
  box-shadow: 0 7px 20px rgba(91, 58, 37, .05);
}
.control-room.warm-control .question-card:hover,
.control-room.warm-control .card:hover { border-color: #dfb38f; box-shadow: 0 12px 28px rgba(91,58,37,.10); }
.control-room.warm-control .question-card p,
.control-room.warm-control .card p {
  display: -webkit-box;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.question-hub-head { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: linear-gradient(135deg, #fffaf2, #fae3cc) !important; }
.question-hub-head > div { max-width: 760px; }
.question-hub-head h1 { margin: 10px 0 8px; font-size: clamp(28px, 4vw, 44px); }
.question-hub-head p { margin: 0; color: var(--muted); line-height: 1.75; }
.question-hub-head .hero-primary { flex: 0 0 auto; min-height: 48px; border-radius: 15px; padding: 0 20px; font-weight: 900; }

.question-browser-toolbar {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 180px 150px auto;
  align-items: end;
  gap: 10px;
  margin: 16px 0 10px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 19px;
  background: #fffdf9;
}
.question-browser-toolbar label { display: grid; gap: 6px; }
.question-browser-toolbar label span { color: var(--muted); font-size: 12px; font-weight: 900; }
.question-browser-toolbar input,
.question-browser-toolbar select { width: 100%; min-height: 44px; border: 1px solid #e2cbb6; border-radius: 13px; background: #fffaf4; padding: 0 12px; color: var(--ink); }
.question-browser-toolbar button { min-height: 44px; border-radius: 13px; background: #3f2a21; color: #fff; padding: 0 18px; font-weight: 900; }
.question-browser-summary { padding: 8px 2px 12px; color: var(--muted); font-size: 14px; font-weight: 800; }
.question-hub-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.question-hub-grid .question-card { min-height: 190px; text-align: left; }
.question-empty { grid-column: 1 / -1; display: grid; justify-items: center; gap: 8px; padding: 48px 24px; border: 1px dashed #ddbfa6; border-radius: 20px; background: #fffaf4; text-align: center; }
.question-empty > span { font-size: 42px; }
.question-empty p { margin: 0; color: var(--muted); }
.question-empty button { margin-top: 8px; border-radius: 999px; background: #3f2a21; color: #fff; padding: 10px 18px; font-weight: 900; }

.public-pagination { display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 7px; padding: 20px 0; }
.public-pagination button { min-width: 40px; min-height: 40px; border: 1px solid #e1c6ae; border-radius: 12px; background: #fffdf9; color: var(--ink); padding: 0 12px; font-weight: 900; }
.public-pagination button.active { border-color: #3f2a21; background: #3f2a21; color: #fff; }
.public-pagination button:disabled { cursor: not-allowed; opacity: .4; }
.public-pagination > span { color: var(--muted); }

.ask-callout { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-top: 6px; border: 1px solid #e4c9b1; border-radius: 21px; background: linear-gradient(135deg, #faeadb, #fff8ee); padding: 20px 22px; }
.ask-callout > div { display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; }
.ask-callout > div > span { grid-row: 1 / 3; font-size: 30px; }
.ask-callout p { margin: 0; color: var(--muted); font-size: 13px; }
.ask-callout button { flex: 0 0 auto; border-radius: 999px; background: #3f2a21; color: #fff; padding: 11px 18px; font-weight: 900; }

@media (max-width: 1120px) {
  .site-layout { grid-template-columns: 1fr; }
  .quick-sidebar { top: 78px; z-index: 8; grid-template-columns: 1fr; margin-top: 12px; padding: 10px; border-radius: 18px; }
  .quick-sidebar .sidebar-cat,
  .quick-sidebar .sidebar-tip { display: none; }
  .quick-sidebar nav { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .quick-sidebar nav a { grid-template-columns: 30px 1fr; padding: 7px; }
  .quick-sidebar nav a > span { width: 30px; height: 30px; }
  .quick-sidebar nav a small { display: none; }
  .site-layout > main { padding-top: 12px; }
}

@media (max-width: 860px) {
  .entry-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .question-browser-toolbar { grid-template-columns: 1fr 1fr; }
  .question-browser-toolbar label:first-child { grid-column: 1 / -1; }
  .question-hub-head { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 700px) {
  .quick-sidebar { display: none; }
  .control-room.warm-control .control-hud { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .control-room.warm-control .hero { min-height: 0; padding: 23px; }
  .control-room.warm-control .cat-studio { display: none; }
  .entry-grid,
  .home-module-area,
  .question-hub-grid { grid-template-columns: 1fr; }
  .home-module-area > .section { grid-column: 1; }
  .question-browser-toolbar { grid-template-columns: 1fr; }
  .question-browser-toolbar label:first-child { grid-column: auto; }
  .section-head { align-items: flex-start; }
  .section-more { align-self: stretch; }
  .ask-callout { align-items: flex-start; flex-direction: column; }
}
.control-room.warm-control .knowledge-ticker { background: rgba(255,249,239,.9); color: #654c3f; font-weight: 800; }
.control-room.warm-control .cat-speech { background: #fffaf2; color: #633f30; font-weight: 900; }
.control-room.warm-control .paw-board { background: #fff3df; color: #713e2c; font-weight: 900; }
.control-room.warm-control .question-composer input,
.control-room.warm-control .question-composer select,
.control-room.warm-control .question-composer textarea,
.control-room.warm-control .auth-form input,
.control-room.warm-control #answerForm textarea,
.control-room.warm-control .search,
.control-room.warm-control .upload-field { background: #fffdf8; color: #38241d; border-color: rgba(132,79,50,.3); }
.control-room.warm-control input::placeholder,
.control-room.warm-control textarea::placeholder { color: #8c7467; opacity: 1; }

/* Unified warm navigation — high contrast, clean hierarchy. */
.control-room.warm-control .site-header {
  padding: 8px 0;
  border-bottom: 1px solid rgba(126, 76, 49, .2);
  background: rgba(248, 237, 222, .9);
  box-shadow: 0 10px 28px rgba(91, 54, 35, .1);
}
.control-room.warm-control .topbar { min-height: 64px; }
.control-room.warm-control .brand {
  min-width: max-content;
  color: #2f1e18;
  font-size: 17px;
  font-weight: 900;
  letter-spacing: .01em;
}
.control-room.warm-control .brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 15px;
  background: linear-gradient(145deg, #d9804d, #a9553d);
  color: #fff;
  box-shadow: 0 9px 22px rgba(160, 79, 54, .22);
}
.control-room.warm-control .brand.nav-current { color: #8a402d; }
.control-room.warm-control .nav-actions {
  gap: 12px;
  border: 1px solid rgba(137, 84, 56, .18);
  border-radius: 18px;
  background: rgba(255, 250, 242, .78);
  padding: 6px;
}
.control-room.warm-control .nav-links { gap: 4px; }
.control-room.warm-control .nav-links a {
  position: relative;
  min-height: 42px;
  border: 0;
  border-radius: 13px;
  background: transparent;
  padding: 0 15px;
  color: #543a2e;
  font-size: 15px;
  font-weight: 900;
  transition: background .2s ease, color .2s ease, transform .2s ease;
}
.control-room.warm-control .nav-links a:hover {
  background: #f5dfc3;
  color: #713824;
  box-shadow: none;
  transform: translateY(-1px);
}
.control-room.warm-control .nav-links a.nav-current {
  background: linear-gradient(135deg, #c96f3d, #a55239);
  color: #fffdf8;
  text-shadow: 0 1px 2px rgba(64, 27, 17, .35);
  box-shadow: 0 7px 18px rgba(166, 82, 54, .18);
}
.control-room.warm-control .nav-links a.nav-current::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 5px;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: rgba(255,255,255,.72);
  transform: translateX(-50%);
}
.control-room.warm-control .auth-panel {
  gap: 6px;
  border-left: 1px solid rgba(137, 84, 56, .16);
  padding-left: 8px;
}
.control-room.warm-control .auth-panel a,
.control-room.warm-control .auth-panel button,
.control-room.warm-control .auth-panel .pill {
  min-height: 40px;
  border-color: rgba(137,84,56,.22);
  background: #fff8ed;
  color: #4a3026;
  font-weight: 900;
}
.control-room.warm-control .auth-panel a[href="/admin"] {
  background: #4b3026;
  color: #fffaf2;
  border-color: #4b3026;
}
.control-room.warm-control .menu-toggle {
  min-height: 42px;
  border-color: rgba(137,84,56,.26);
  background: #fff8ed;
  color: #4b3026;
  font-weight: 900;
}

@media (max-width: 640px) {
  .control-room.warm-control .site-header { padding: 2px 0; }
  .control-room.warm-control .topbar { padding: 8px 0; }
  .control-room.warm-control .brand { min-width: 0; font-size: 15px; }
  .control-room.warm-control .brand-mark { width: 40px; height: 40px; }
  .control-room.warm-control .nav-actions {
    margin-top: 4px;
    border-radius: 15px;
    background: rgba(255,248,237,.98);
    padding: 10px;
    box-shadow: 0 16px 30px rgba(91,54,35,.12);
  }
  .control-room.warm-control .nav-links { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); }
  .control-room.warm-control .nav-links a { justify-content: center; }
  .control-room.warm-control .auth-panel { border-left: 0; border-top: 1px solid rgba(137,84,56,.16); padding: 8px 0 0; }
}
.knowledge-square-composer {
  margin: 0 0 20px;
}

.knowledge-square-composer[open] summary {
  margin-bottom: 16px;
}

.content-type-badge {
  display: inline-flex;
  width: fit-content;
  padding: 5px 10px;
  border: 1px solid rgba(181, 92, 48, 0.25);
  border-radius: 999px;
  color: #9a4329;
  background: #fff3e6;
  font-size: 12px;
  font-weight: 800;
}

.wechat-login-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  background: #19b955;
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(25, 185, 85, 0.2);
}

.wechat-login-button.disabled { opacity: 0.58; cursor: not-allowed; }
.wechat-auth-card { text-align: center; max-width: 430px; }
.wechat-auth-card .wechat-mark { display: grid; place-items: center; width: 64px; height: 64px; margin: 0 auto 12px; border-radius: 20px; background: #e9faef; font-size: 30px; }
.wechat-auth-card p { color: var(--muted); line-height: 1.7; }
.wechat-auth-card small { display: block; margin-top: 14px; color: var(--muted); }

.answer-meta,
.comment-section,
.resource-file-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.answer-meta {
  grid-template-columns: repeat(3, max-content) auto;
  align-items: center;
  color: #6d5548;
  font-size: 13px;
  font-weight: 800;
}

.answer-meta button,
.comment-form button {
  width: fit-content;
  min-height: 34px;
  border-radius: 999px;
  background: #3f2a21;
  color: #fffaf2;
  padding: 0 13px;
  font-weight: 900;
}

.comment-section {
  border-top: 1px dashed var(--line);
  padding-top: 16px;
}

.comment-list {
  display: grid;
  gap: 9px;
}

.comment-item {
  border: 1px solid rgba(183, 103, 67, .18);
  border-radius: 14px;
  background: #fffaf4;
  padding: 12px 14px;
}

.comment-item p {
  margin: 6px 0;
  line-height: 1.7;
}

.comment-form {
  display: grid;
  gap: 10px;
}

.comment-form textarea {
  width: 100%;
  border: 1px solid rgba(132,79,50,.3);
  border-radius: 14px;
  background: #fffdf8;
  color: #38241d;
  padding: 12px;
  resize: vertical;
}

.leaderboard-item {
  grid-template-columns: auto 1fr;
}

@media (max-width: 640px) {
  .answer-meta {
    grid-template-columns: 1fr 1fr;
  }
}

.header-profile { display: grid; grid-template-columns: 34px auto; grid-template-rows: auto auto; column-gap: 9px; align-items: center; border: 0; background: transparent; color: inherit; text-align: left; cursor: pointer; }
.header-profile img, .header-profile > span { grid-row: 1 / 3; width: 34px; height: 34px; border-radius: 50%; object-fit: cover; display: grid; place-items: center; background: #ffe4cb; }
.header-profile b { font-size: 13px; }
.header-profile small { color: var(--muted); font-size: 11px; }

.user-center-card { padding: 24px; border: 1px solid var(--line); border-radius: 24px; background: var(--surface); box-shadow: var(--shadow); }
.user-identity, .profile-empty { display: flex; align-items: center; gap: 18px; }
.user-identity > div, .profile-empty > div { flex: 1; }
.user-identity h2 { margin: 8px 0 4px; }
.user-avatar, .profile-avatar-fallback { width: 78px; height: 78px; flex: 0 0 78px; border-radius: 24px; object-fit: cover; display: grid; place-items: center; background: linear-gradient(145deg, #ffdbc2, #fff2df); color: #a64e2e; font-size: 34px; font-weight: 900; }
.user-center-card .points-stat-grid { margin-top: 22px; }

@media (max-width: 680px) {
  .user-identity, .profile-empty { align-items: flex-start; flex-wrap: wrap; }
  .user-identity .ghost, .profile-empty .wechat-login-button { width: 100%; }
}