:root {
  --bg: #eef3f8;
  --bg-accent: rgba(96, 127, 158, 0.16);
  --panel: rgba(247, 249, 252, 0.86);
  --panel-strong: rgba(255, 255, 255, 0.96);
  --text: #18212b;
  --muted: #667580;
  --border: rgba(47, 67, 85, 0.12);
  --shadow: 0 24px 60px rgba(31, 45, 58, 0.09);
  --shadow-soft: 0 10px 30px rgba(31, 45, 58, 0.06);
  --accent: #557a98;
  --accent-strong: #35536f;
  --accent-soft: rgba(85, 122, 152, 0.12);
  --success: #2e6b56;
  --danger: #a14242;
  --radius: 24px;
  --radius-sm: 16px;
  --font-body: "Avenir Next", "Avenir", "Trebuchet MS", "Gill Sans", sans-serif;
  --font-display: "Avenir Next Condensed", "Avenir Next", "Trebuchet MS", sans-serif;
}

:root[data-theme="warm"] {
  --bg: #f6efe7;
  --bg-accent: rgba(173, 104, 72, 0.16);
  --panel: rgba(255, 248, 242, 0.86);
  --panel-strong: rgba(255, 252, 248, 0.96);
  --accent: #a25436;
  --accent-strong: #6e3522;
  --accent-soft: rgba(162, 84, 54, 0.12);
  --shadow: 0 28px 60px rgba(62, 39, 25, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.82), transparent 36%),
    radial-gradient(circle at top right, var(--bg-accent), transparent 40%),
    linear-gradient(180deg, #f8f4ee 0%, var(--bg) 100%);
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.5;
  letter-spacing: 0.01em;
}

body.has-pending-operation {
  overflow: hidden;
}

button,
input,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

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

.app-shell {
  max-width: 1380px;
  margin: 0 auto;
  padding: 24px;
}

.app-shell__loading {
  min-height: 50vh;
  display: grid;
  place-items: center;
  color: var(--muted);
  font-size: 1.05rem;
}

.page {
  display: grid;
  gap: 24px;
}

#chrome {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  pointer-events: none;
}

.chrome-shell {
  position: relative;
  pointer-events: none;
}

.chrome-shell > * {
  pointer-events: auto;
}

.toast-stack {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 80;
  display: grid;
  gap: 12px;
  width: min(420px, calc(100vw - 32px));
  pointer-events: none;
}

body[data-floating-argument-composer="true"] .toast-stack {
  bottom: 176px;
}

.toast {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(47, 67, 85, 0.14);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 18px 40px rgba(31, 45, 58, 0.16);
  backdrop-filter: blur(18px);
  pointer-events: auto;
}

.toast--notice {
  border-color: rgba(85, 122, 152, 0.18);
}

.toast--error {
  border-color: rgba(161, 66, 66, 0.22);
  background: rgba(255, 248, 248, 0.94);
}

.toast__copy {
  flex: 1;
  color: var(--text);
}

.toast__close {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0;
  line-height: 1;
  font-size: 1.2rem;
  cursor: pointer;
}

.global-pending-modal {
  position: fixed;
  inset: 0;
  z-index: 130;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(238, 243, 248, 0.38);
  backdrop-filter: blur(10px);
}

.global-pending-modal__card {
  max-width: 520px;
  width: 100%;
  padding: 22px 24px;
  border-radius: 22px;
  border: 1px solid rgba(47, 67, 85, 0.14);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
}

.global-pending-modal__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.global-pending-modal__card p {
  margin: 0;
  color: var(--muted);
}

.position-modal {
  position: fixed;
  inset: 0;
  z-index: 140;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(238, 243, 248, 0.5);
  backdrop-filter: blur(10px);
}

.position-modal__card {
  width: min(820px, calc(100vw - 32px));
  max-height: min(80vh, 920px);
  overflow: auto;
  padding: 24px 26px 26px;
  border-radius: 28px;
  border: 1px solid rgba(47, 67, 85, 0.14);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
  display: grid;
  gap: 16px;
}

.position-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.position-modal__header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.position-modal__header h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 1.6vw + 1.1rem, 2.6rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.position-modal__close {
  flex: none;
  align-self: start;
}

.position-modal__body {
  display: grid;
  gap: 16px;
}

.position-modal__section {
  display: grid;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(47, 67, 85, 0.1);
}

.position-modal__section:first-child {
  padding-top: 0;
  border-top: 0;
}

.position-modal__section h4 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-strong);
}

.position-modal__section .markdown {
  color: var(--text);
}

.global-confirm-modal {
  position: fixed;
  inset: 0;
  z-index: 135;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(238, 243, 248, 0.5);
  backdrop-filter: blur(10px);
}

.global-confirm-modal__card {
  max-width: 520px;
  width: 100%;
  padding: 22px 24px;
  border-radius: 22px;
  border: 1px solid rgba(47, 67, 85, 0.14);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
}

.global-confirm-modal__card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.global-confirm-modal__card p {
  margin: 0;
  color: var(--muted);
}

.global-confirm-modal__actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  padding-top: 8px;
}

.chrome-drawer {
  display: flex;
  justify-content: flex-end;
  padding: 8px 16px 0;
}

.chrome-drawer__panel {
  width: min(100%, 520px);
  border: 1px solid rgba(47, 67, 85, 0.14);
  border-radius: 22px;
  background: rgba(247, 249, 252, 0.88);
  box-shadow: 0 18px 40px rgba(31, 45, 58, 0.14);
  backdrop-filter: blur(22px);
  padding: 16px;
}

.site-header {
  width: 100%;
  height: var(--header-visible-height, 320px);
  max-height: 590px;
  overflow: hidden;
  position: fixed;
  top: 0;
  z-index: 10;
  background: #f3f6f9;
  border-bottom: 1px solid rgba(47, 67, 85, 0.08);
  box-shadow: 0 12px 30px rgba(31, 45, 58, 0.05);
  will-change: height;
  --header-search-opacity: 1;
  --header-logo-top: 50%;
  --header-search-top: 64%;
  --header-search-results-top: 320px;
  --header-image-offset: 0px;
  --header-image-anchor-y: 498px;
}

.site-header__logo {
  position: absolute;
  top: var(--header-logo-top, 50%);
  left: 50%;
  width: min(62vw, 560px);
  height: auto;
  max-width: calc(100vw - 48px);
  transform: translate3d(-50%, -50%, 0);
  z-index: 2;
  pointer-events: none;
  user-select: none;
  filter: drop-shadow(0 10px 24px rgba(31, 45, 58, 0.14));
}

.site-header__image {
  width: auto;
  height: auto;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  max-width: none;
  transform: translate3d(
    -50%,
    calc(-1 * var(--header-image-anchor-y, 498px) + var(--header-image-offset, 0px)),
    0
  );
  will-change: transform;
}

.site-header__search {
  position: absolute;
  top: var(--header-search-top, 64%);
  left: 50%;
  transform: translate3d(-50%, -50%, 0);
  display: grid;
  place-items: center;
  z-index: 2;
  pointer-events: none;
  width: 100%;
}

.site-header__search-shell {
  position: relative;
  width: min(760px, calc(100vw - 48px));
  display: grid;
  gap: 14px;
  opacity: var(--header-search-opacity, 1);
  transform: translate3d(0, 0, 0) scale(1);
  transition: opacity 160ms ease, transform 160ms ease;
  pointer-events: auto;
}

.site-header[data-search-visible="false"] .site-header__search-shell {
  pointer-events: none;
}

.site-header__search-shell.is-open {
  transform: translate3d(0, 0, 0) scale(1);
}

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

.site-header__search-label {
  display: block;
}

.site-header__search-input {
  width: 100%;
  min-height: 74px;
  padding: 18px 24px;
  border-radius: 999px;
  border: 1px solid rgba(74, 98, 122, 0.34);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(230, 238, 244, 0.52)),
    rgba(255, 255, 255, 0.48);
  color: var(--text);
  font-size: clamp(1.05rem, 1.4vw, 1.38rem);
  font-family: var(--font-display);
  letter-spacing: -0.02em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 -1px 0 rgba(54, 78, 96, 0.08),
    0 16px 42px rgba(31, 45, 58, 0.16);
  backdrop-filter: blur(20px);
  outline: none;
}

.site-header__search-input::placeholder {
  color: rgba(102, 117, 128, 0.72);
}

.site-header__search-input:focus {
  border-color: rgba(85, 122, 152, 0.58);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.95),
    inset 0 -1px 0 rgba(54, 78, 96, 0.08),
    0 18px 52px rgba(31, 45, 58, 0.22);
}

.site-header__search-hint {
  margin: 0;
  text-align: center;
  color: rgba(82, 97, 109, 0.9);
  font-size: 0.84rem;
}

.site-header__search-results {
  position: fixed;
  top: var(--header-search-results-top, 320px);
  left: 50%;
  transform: translateX(-50%);
  width: min(760px, calc(100vw - 48px));
  display: grid;
  gap: 10px;
  max-height: min(50vh, calc(100vh - var(--header-search-results-top, 320px) - 24px));
  overflow: auto;
  padding: 14px;
  border-radius: 24px;
  border: 1px solid rgba(74, 98, 122, 0.18);
  background: rgba(255, 255, 255, 0.7);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    0 16px 38px rgba(31, 45, 58, 0.16);
  backdrop-filter: blur(22px);
}

.site-header__search-results-portal {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 13;
}

.site-header__search-results-portal .site-header__search-results {
  pointer-events: auto;
}

.site-header__search-state {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-header__search-state--error {
  color: var(--danger);
}

.site-header__search-result {
  appearance: none;
  position: relative;
  border: 1px solid rgba(74, 98, 122, 0.12);
  border-radius: 18px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
  text-align: left;
  display: grid;
  gap: 4px;
  color: var(--text);
  transition: transform 120ms ease, border-color 120ms ease, box-shadow 120ms ease;
}

.site-header__search-result:hover,
.site-header__search-result.is-selected {
  border-color: rgba(85, 122, 152, 0.34);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.94),
    0 10px 24px rgba(31, 45, 58, 0.1);
  transform: translateY(-1px);
}

.site-header__search-result.is-selected {
  background: linear-gradient(180deg, rgba(233, 242, 250, 0.98), rgba(255, 255, 255, 0.94));
  border-color: rgba(68, 112, 151, 0.68);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.98),
    inset 4px 0 0 rgba(68, 112, 151, 0.86),
    0 16px 36px rgba(31, 45, 58, 0.16);
  transform: translateY(-1px) scale(1.01);
}

.site-header__search-result.is-selected::after {
  content: '';
  position: absolute;
  inset: 10px 10px 10px auto;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(68, 112, 151, 0.95), rgba(68, 112, 151, 0.25));
}

.site-header__search-result-kind {
  color: var(--accent-strong);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.7rem;
  font-weight: 700;
}

.site-header__search-result-title {
  font-family: var(--font-display);
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}

.site-header__search-result.is-selected .site-header__search-result-kind {
  color: #274d73;
}

.site-header__search-result.is-selected .site-header__search-result-title {
  color: #13263a;
}

.site-header__search-result-title mark,
.site-header__search-result-summary mark {
  padding: 0 0.12em;
  border-radius: 0.3em;
  background: rgba(85, 122, 152, 0.18);
  color: inherit;
}

.site-header__search-result-summary {
  color: var(--muted);
  font-size: 0.93rem;
}

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

#header-spacer {
  width: 100%;
  height: 320px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 20px;
  padding: 0 8px;
  min-height: 36px;
  background: rgba(247, 249, 252, 0.68);
  box-shadow: 0 10px 30px rgba(31, 45, 58, 0.08);
  backdrop-filter: blur(20px);
  pointer-events: auto;
}

.topbar--sticky {
  width: 100%;
  justify-content: flex-end;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-height: 100%;
}

.brand__mark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(145deg, var(--accent), var(--accent-strong));
  color: white;
  font-weight: 800;
  letter-spacing: 0.08em;
  box-shadow: var(--shadow-soft);
}

.brand__copy {
  display: grid;
  gap: 3px;
}

.brand__copy strong,
.hero h1,
.panel h2,
.detail-card h3 {
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.brand__copy small,
.eyebrow,
.topic-card__eyebrow,
.detail-card span,
.hero__stats span {
  color: var(--muted);
}

.topbar__actions {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-height: 100%;
  flex: 1;
}

.topbar__auth {
  display: flex;
  align-items: stretch;
  gap: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
  min-height: 100%;
}

.topbar__cluster {
  display: flex;
  align-items: stretch;
  min-height: 100%;
}

.topbar__cluster + .topbar__cluster {
  margin-left: 8px;
}

.topbar__cluster > * + * {
  margin-left: -1px;
}

.user-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 0 14px;
  min-height: 100%;
  border: 1px solid var(--border);
  border-top-width: 0;
  border-bottom-width: 0;
  border-radius: 0;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: none;
}

.user-pill strong {
  color: var(--accent-strong);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.content {
  display: grid;
  gap: 24px;
}

.content--auth {
  padding-top: 12px;
}

.page--auth-wall {
  min-height: calc(100vh - 24px);
  align-content: start;
}

.panel,
.banner {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.panel {
  padding: 24px;
}

.panel--soft {
  background: rgba(255, 255, 255, 0.7);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
  align-items: stretch;
}

.hero__copy {
  display: grid;
  gap: 14px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  line-height: 0.95;
}

.hero p,
.empty-state p,
.auth-panel p,
.panel p {
  margin: 0;
  color: var(--text);
}

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

.hero__stats div {
  padding: 18px 20px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--border);
  display: grid;
  gap: 4px;
}

.hero__stats strong {
  font-size: 1.15rem;
  color: var(--accent-strong);
}

.banner {
  padding: 14px 18px;
}

.banner--success {
  border-color: rgba(46, 107, 86, 0.18);
  background: rgba(46, 107, 86, 0.08);
  color: var(--success);
}

.banner--error {
  border-color: rgba(161, 66, 66, 0.18);
  background: rgba(161, 66, 66, 0.08);
  color: var(--danger);
}

.grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: 24px;
  align-items: start;
}

.stack {
  display: grid;
  gap: 24px;
}

.panel__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.75rem;
  font-weight: 700;
}

.topic-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.argument-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.topic-layout {
  display: grid;
  gap: 24px;
  align-items: start;
}

.topic-layout--matrix {
  grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.85fr);
}

.floating-argument-composer {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 70;
  display: grid;
  justify-items: end;
  width: min(420px, calc(100vw - 32px));
}

.floating-argument-composer.is-collapsed {
  width: auto;
}

.floating-argument-composer__button,
.floating-argument-composer__panel {
  width: min(420px, calc(100vw - 32px));
  border: 1px solid rgba(47, 67, 85, 0.14);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.floating-argument-composer__button {
  appearance: none;
  min-height: 72px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  color: var(--text);
  text-align: left;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.floating-argument-composer__button:hover {
  transform: translateY(-2px);
  border-color: rgba(85, 122, 152, 0.22);
  box-shadow: 0 24px 44px rgba(31, 45, 58, 0.14);
}

.floating-argument-composer__button-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.floating-argument-composer__button-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: rgba(85, 122, 152, 0.12);
  color: var(--accent-strong);
  font-size: 1.4rem;
  line-height: 1;
  flex: 0 0 auto;
}

.floating-argument-composer__panel {
  padding: 18px;
  display: grid;
  gap: 14px;
}

.floating-argument-composer__header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.floating-argument-composer__header h2 {
  margin: 0;
  font-size: 1.15rem;
}

.floating-argument-composer__toggle {
  flex: 0 0 auto;
}

.floating-argument-composer .form-stack {
  gap: 14px;
}

.floating-argument-composer .form-stack textarea {
  min-height: 132px;
}

.floating-argument-composer__target {
  display: grid;
  gap: 4px;
  margin: 0;
  padding: 10px 12px;
  border-radius: 16px;
  background: rgba(85, 122, 152, 0.08);
  color: var(--text);
}

.topic-card {
  min-height: 100%;
}

.topic-card__button {
  appearance: none;
  width: 100%;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px;
  background: var(--panel-strong);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 10px;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.topic-card__button:hover {
  transform: translateY(-2px);
  border-color: rgba(122, 91, 56, 0.24);
  box-shadow: 0 18px 36px rgba(44, 34, 25, 0.1);
}

.topic-card h3 {
  margin: 0;
  font-size: 1.15rem;
}

.topic-card p {
  color: var(--muted);
  min-height: 3rem;
}

.topic-card__status {
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(85, 122, 152, 0.1);
  color: var(--accent-strong);
  border: 1px solid rgba(85, 122, 152, 0.14);
}

.topic-card__status--pending,
.topic-card__status--draft {
  background: rgba(85, 122, 152, 0.12);
}

.topic-card__status--error {
  background: rgba(161, 66, 66, 0.12);
  color: var(--danger);
  border-color: rgba(161, 66, 66, 0.18);
}

.topic-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--muted);
}

.argument-card {
  min-height: 100%;
}

.argument-card__button {
  appearance: none;
  width: 100%;
  text-align: left;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 18px;
  background: var(--panel-strong);
  box-shadow: var(--shadow-soft);
  display: grid;
  gap: 10px;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.argument-card__button:hover {
  transform: translateY(-2px);
  border-color: rgba(122, 91, 56, 0.24);
  box-shadow: 0 18px 36px rgba(44, 34, 25, 0.1);
}

.argument-card__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
}

.argument-card__badges,
.argument-detail__badges {
  display: flex;
  flex-wrap: nowrap !important;
  gap: 4px;
  align-items: center;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  white-space: nowrap;
  max-width: 100%;
  min-width: 0;
}

.argument-card__badges::-webkit-scrollbar,
.argument-detail__badges::-webkit-scrollbar {
  display: none;
}

.argument-card__badge,
.argument-detail__badge,
.argument-detail__relation-statement .eyebrow {
  width: fit-content;
  flex: 0 0 auto;
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(85, 122, 152, 0.1);
  color: var(--accent-strong);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1;
}

.argument-card__quote {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--text);
}

.argument-card__summary {
  margin: 0;
  color: var(--muted);
}

.argument-card__status,
.argument-detail__status {
  width: fit-content;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(85, 122, 152, 0.1);
  color: var(--accent-strong);
  border: 1px solid rgba(85, 122, 152, 0.14);
}

.argument-card__status--pending,
.argument-detail__status--pending,
.argument-card__status--draft,
.argument-detail__status--draft {
  background: rgba(85, 122, 152, 0.12);
  color: var(--accent-strong);
}

.argument-card__status--ready,
.argument-detail__status--ready {
  background: rgba(46, 107, 86, 0.12);
  color: var(--success);
  border-color: rgba(46, 107, 86, 0.18);
}

.argument-card__status--error,
.argument-detail__status--error {
  background: rgba(161, 66, 66, 0.12);
  color: var(--danger);
  border-color: rgba(161, 66, 66, 0.18);
}

.argument-card__meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.88rem;
  color: var(--muted);
}

.argument-card__actions {
  display: flex;
  justify-content: flex-end;
  padding: 0 18px 18px;
}

.argument-card__actions .button {
  box-shadow: none;
}

.argument-detail__badges {
  margin-top: 2px;
}

.argument-detail__relation-statement {
  margin: 0;
  display: grid;
  gap: 8px;
  color: var(--text);
}

.argument-detail__relation-statement span:last-child,
.argument-detail__relation-summary {
  font-size: 0.98rem;
  color: var(--muted);
}

.topic-detail--arguments {
  gap: 0;
}

.topic-arguments-list {
  display: grid;
  gap: 20px;
}

.topic-arguments-list__groups {
  display: grid;
  gap: 20px;
}

.statement-card {
  display: grid;
  gap: 12px;
  padding: 12px 0 18px;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.statement-card--position {
  display: grid;
  gap: 12px;
}

.topic-arguments-list__groups--multi .statement-card {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(47, 67, 85, 0.12);
}

.topic-arguments-list__groups--multi .statement-card:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.statement-card__button {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  box-shadow: none;
  text-align: left;
  padding: 0;
}

.statement-card__button:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

.statement-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 1vw + 1rem, 1.7rem);
  line-height: 1.22;
  color: var(--text);
}

.statement-card__children {
  display: grid;
  gap: 14px;
  padding-left: 0;
  border-left: 0;
  margin-top: 4px;
}

.statement-card__actions {
  display: flex;
  justify-content: flex-end;
  padding: 0 0 6px;
}

.statement-card__add-argument {
  padding-inline: 14px;
  min-height: 36px;
  border-radius: 999px;
}

.statement-card__relation-context,
.argument-card__relation-context,
.argument-detail__parent-statement,
.topic-matrix__preview-parent {
  display: grid;
  gap: 4px;
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.statement-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin-top: 6px;
  padding-top: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.statement-card__meta-item strong,
.argument-card__meta-item strong {
  font-weight: 700;
  color: var(--text);
}

.statement-card__summary {
  margin: 0;
  margin-top: 12px;
  font-size: 0.98rem;
  line-height: 1.55;
  color: var(--muted);
}

.statement-card__inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.statement-card__read-more {
  appearance: none;
  display: inline-flex;
  width: fit-content;
  align-self: start;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--accent-strong);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: underline;
  text-underline-offset: 2px;
  text-transform: none;
}

.statement-card__read-more:hover {
  transform: none;
  box-shadow: none;
  color: var(--text);
}

.statement-card__edit {
  appearance: none;
  display: inline-flex;
  width: fit-content;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.statement-card__edit:hover {
  color: var(--text);
}

.statement-card__relation-context-label,
.argument-card__relation-context-label {
  display: inline-flex;
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(85, 122, 152, 0.1);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.argument-card--nested {
  background: transparent;
}

.argument-card__proposal-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  margin-left: 2px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.argument-card__proposal-toggle input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: var(--accent);
}

.argument-card--nested .argument-card__button {
  padding: 10px 0 10px 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.argument-card--nested .argument-card__quote {
  margin-top: 2px;
}

.argument-card--nested .argument-card__button:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

.argument-card__inline-actions {
  display: flex;
  justify-content: flex-start;
}

.argument-card__read-more {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--accent-strong);
  padding: 0;
  margin: 0;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.18em;
  cursor: pointer;
}

.argument-card__read-more:hover {
  color: var(--text);
}

.topic-arguments-list__ungrouped {
  display: grid;
  gap: 14px;
  padding: 18px;
  border: 1px dashed rgba(47, 67, 85, 0.16);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.44);
}

.topic-arguments-list__ungrouped-header {
  display: grid;
  gap: 4px;
}

.topic-arguments-list__ungrouped-items {
  display: grid;
  gap: 12px;
}

.topic-arguments-list .argument-card {
  min-height: auto;
}

.topic-arguments-list .argument-card__button {
  border: 0;
  background: transparent;
  box-shadow: none;
  padding: 18px 0;
}

.topic-arguments-list .argument-card__button:hover {
  transform: none;
  box-shadow: none;
  border-color: transparent;
}

.topic-detail {
  display: grid;
  gap: 24px;
  padding: 8px 0 24px;
  background: transparent;
}

.topic-detail--arguments {
  background: transparent;
}

.topic-detail__summary--draft {
  color: var(--accent-strong);
  font-weight: 600;
}

.argument-detail {
  background: transparent;
}

.topic-matrix {
  background: transparent;
}

.topic-detail__content-type {
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(85, 122, 152, 0.1);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.topic-detail__content-type--draft {
  background: rgba(85, 122, 152, 0.12);
}

.topic-detail__content-type--status {
  background: rgba(85, 122, 152, 0.14);
  color: var(--accent-strong);
  border: 1px solid rgba(85, 122, 152, 0.18);
}

.topic-detail__header {
  display: grid;
  gap: 14px;
  max-width: 980px;
}

.topic-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 14px;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(47, 67, 85, 0.1);
}

.topic-subnav__item {
  appearance: none;
  border: 0;
  border-radius: 0;
  padding: 12px 2px 14px;
  background: transparent;
  color: var(--muted);
  box-shadow: none;
  position: relative;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.topic-subnav__item.is-active {
  color: var(--accent-strong);
}

.topic-subnav__item.is-active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -2px;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(85, 122, 152, 0.95), rgba(85, 122, 152, 0.45));
}

.topic-detail__header h2,
.topic-detail__header h1 {
  margin: 0;
}

.topic-detail__header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.03em;
}

.topic-detail__summary {
  max-width: 70ch;
  font-size: 1.08rem;
  color: var(--muted);
}

.topic-detail__summary--warning {
  color: var(--danger);
}

.topic-detail__body {
  max-width: 980px;
  display: grid;
  gap: 14px;
  color: var(--text);
}

.topic-detail__meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  max-width: 980px;
  font-size: 0.82rem;
  color: var(--muted);
  letter-spacing: 0.02em;
}

.topic-detail__management {
  max-width: 980px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
  padding-top: 18px;
  border-top: 1px solid rgba(47, 67, 85, 0.12);
}

.topic-detail__management h3 {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: 1.2rem;
}

.topic-detail__management-copy {
  color: var(--muted);
  max-width: 60ch;
  margin: 0;
}

.topic-detail__management-copy--warning {
  color: var(--danger);
}

.topic-detail__management-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.topic-detail__warning {
  max-width: 980px;
  display: grid;
  gap: 8px;
  padding: 16px 18px;
  border-radius: 20px;
  border: 1px solid rgba(161, 66, 66, 0.16);
  background: rgba(255, 248, 248, 0.84);
  color: var(--danger);
}

.topic-detail__original-data {
  margin: 0;
  display: grid;
  gap: 14px;
}

.topic-detail__original-data div {
  display: grid;
  gap: 4px;
}

.topic-detail__original-data dt {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(161, 66, 66, 0.9);
}

.topic-detail__original-data dd {
  margin: 0;
  color: var(--text);
}

.topic-detail__seed-item {
  display: grid;
  gap: 10px;
  padding-top: 10px;
}

.topic-detail__seed-item-card {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(47, 67, 85, 0.12);
  background: rgba(255, 255, 255, 0.72);
}

.topic-detail__seed-item-type {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.topic-detail__seed-item-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--text);
}

.topic-detail__seed-item-copy {
  margin: 0;
  color: var(--muted);
}

.topic-detail__merge-history {
  max-width: 980px;
  display: grid;
  gap: 10px;
  padding-top: 18px;
  border-top: 1px solid rgba(47, 67, 85, 0.12);
}

.topic-detail__merge-history h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.topic-detail__merge-history ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.topic-detail__merge-history li {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.topic-detail__merge-history li span:first-child,
.topic-detail__merge-history li span:nth-child(3) {
  color: var(--text);
  font-weight: 700;
}

.topic-matrix {
  display: grid;
  gap: 18px;
}

.topic-matrix__header {
  max-width: 980px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: end;
}

.topic-matrix__controls {
  min-width: 240px;
  display: grid;
  gap: 8px;
}

.topic-matrix__admin {
  padding: 18px;
  border: 1px solid rgba(47, 67, 85, 0.12);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-soft);
}

.topic-matrix__create-form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

.field__label {
  font-size: 0.92rem;
  color: var(--muted);
}

.field__input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.84);
  padding: 14px 16px;
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.field__input--textarea {
  resize: vertical;
  min-height: 120px;
}

.field__input:focus {
  outline: 2px solid rgba(122, 91, 56, 0.18);
  border-color: rgba(122, 91, 56, 0.32);
}

.topic-matrix__board {
  position: relative;
  min-height: 620px;
  border: 1px solid rgba(47, 67, 85, 0.14);
  border-radius: 28px;
  background:
    linear-gradient(to right, transparent 49.75%, rgba(85, 122, 152, 0.18) 50%, transparent 50.25%),
    linear-gradient(to bottom, transparent 49.75%, rgba(85, 122, 152, 0.18) 50%, transparent 50.25%),
    radial-gradient(circle at center, rgba(255, 255, 255, 0.92), rgba(238, 243, 248, 0.88));
  box-shadow: var(--shadow);
  overflow: hidden;
}

.topic-matrix__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.topic-matrix__grid--x {
  background-image: linear-gradient(to right, rgba(85, 122, 152, 0.08) 1px, transparent 1px);
  background-size: 20% 100%;
  opacity: 0.6;
}

.topic-matrix__grid--y {
  background-image: linear-gradient(to bottom, rgba(85, 122, 152, 0.08) 1px, transparent 1px);
  background-size: 100% 20%;
  opacity: 0.6;
}

.topic-matrix__origin {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 999px;
  background: var(--accent-strong);
  box-shadow: 0 0 0 8px rgba(85, 122, 152, 0.12);
  pointer-events: none;
}

.topic-matrix__axis {
  position: absolute;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  pointer-events: none;
}

.topic-matrix__axis--x.topic-matrix__axis--left {
  left: 18px;
  bottom: 18px;
}

.topic-matrix__axis--x.topic-matrix__axis--right {
  right: 18px;
  bottom: 18px;
  text-align: right;
}

.topic-matrix__axis--y.topic-matrix__axis--top {
  top: 18px;
  left: 18px;
}

.topic-matrix__axis--y.topic-matrix__axis--bottom {
  left: 18px;
  bottom: 42px;
}

.topic-matrix__point {
  position: absolute;
  transform: translate(-50%, -50%);
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  display: grid;
  justify-items: center;
  gap: 6px;
  max-width: 160px;
  text-align: center;
  cursor: pointer;
  z-index: 1;
}

.topic-matrix__point:hover {
  z-index: 2;
}

.topic-matrix__point.is-selected .topic-matrix__point-dot {
  box-shadow: 0 0 0 8px rgba(85, 122, 152, 0.18), 0 8px 18px rgba(44, 34, 25, 0.16);
}

.topic-matrix__point.is-selected .topic-matrix__point-label {
  border-color: rgba(85, 122, 152, 0.28);
  background: rgba(255, 255, 255, 0.96);
}

.topic-matrix__point-dot {
  width: 16px;
  height: 16px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.9);
  background: var(--accent-strong);
  box-shadow: 0 8px 18px rgba(44, 34, 25, 0.16);
}

.topic-matrix__point-dot--ready {
  background: var(--success);
}

.topic-matrix__point-dot--error {
  background: var(--danger);
}

.topic-matrix__point-dot--pending,
.topic-matrix__point-dot--draft {
  background: var(--accent-strong);
}

.topic-matrix__point-label {
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.84);
  border: 1px solid rgba(47, 67, 85, 0.12);
  box-shadow: var(--shadow-soft);
  font-size: 0.82rem;
  line-height: 1.2;
  max-width: 160px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topic-matrix__empty {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
}

.topic-matrix__preview-column {
  display: grid;
  gap: 14px;
  align-content: start;
}

.topic-matrix__preview {
  display: grid;
  gap: 14px;
  padding: 18px 20px;
  border-radius: 24px;
  border: 1px solid var(--border);
  background: var(--panel-strong);
  box-shadow: var(--shadow);
}

.topic-matrix__preview-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.topic-matrix__preview h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.topic-matrix__preview-summary {
  margin: 0;
  color: var(--text);
  font-size: 1.02rem;
}

.topic-matrix__preview-quote {
  margin: 0;
  color: var(--muted);
  padding-top: 6px;
  border-top: 1px solid rgba(47, 67, 85, 0.12);
}

.topic-matrix__preview-meta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.84rem;
  color: var(--muted);
}

.topic-matrix__preview .button {
  width: fit-content;
}

.argument-detail {
  display: grid;
  gap: 18px;
  padding: 8px 0 24px;
  max-width: 980px;
  position: relative;
}

.argument-detail.is-busy {
  min-height: 50vh;
}

.argument-detail.is-busy > :not(.argument-detail__overlay) {
  filter: blur(5px);
  opacity: 0.45;
  pointer-events: none;
  user-select: none;
}

.argument-detail__overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  z-index: 120;
  padding: 24px;
  background: rgba(238, 243, 248, 0.38);
  backdrop-filter: blur(10px);
}

.argument-detail__overlay-card {
  max-width: 480px;
  width: 100%;
  padding: 22px 24px;
  border-radius: 22px;
  border: 1px solid rgba(47, 67, 85, 0.14);
  background: rgba(255, 255, 255, 0.88);
  box-shadow: var(--shadow);
  display: grid;
  gap: 10px;
}

.argument-detail__overlay-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}

.argument-detail__overlay-card p {
  color: var(--muted);
}

.argument-detail__header,
.argument-detail__section {
  display: grid;
  gap: 12px;
}

.argument-detail__header h2,
.argument-detail__section h3 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.argument-detail__header h2 {
  font-size: clamp(1.8rem, 2.8vw, 3rem);
  line-height: 1.05;
}

.argument-detail__quote {
  margin: 0;
  padding: 1rem 1.15rem;
  border-left: 4px solid rgba(85, 122, 152, 0.35);
  background: rgba(255, 255, 255, 0.52);
  border-radius: 0 14px 14px 0;
  color: var(--text);
  font-size: 1.05rem;
}

.argument-detail__back {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 0.16em;
  width: fit-content;
}

.argument-detail__section {
  padding-top: 2px;
}

.source-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.source-list__item {
  display: grid;
  gap: 6px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.7);
}

.source-list__item a {
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.source-list__stance {
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(85, 122, 152, 0.1);
  color: var(--accent-strong);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.source-list__item p {
  margin: 0;
  color: var(--muted);
}

.argument-detail__error {
  display: grid;
  gap: 12px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(161, 66, 66, 0.18);
  background: rgba(255, 248, 248, 0.92);
  color: var(--danger);
}

.argument-detail__error p {
  margin: 0;
}

.argument-detail__debug {
  display: grid;
  gap: 10px;
  color: var(--text);
}

.argument-detail__debug summary {
  cursor: pointer;
  color: var(--accent-strong);
  font-weight: 700;
}

.argument-detail__debug pre {
  margin: 0;
  padding: 14px 16px;
  border-radius: 14px;
  overflow: auto;
  max-height: 360px;
  background: rgba(24, 33, 43, 0.94);
  color: #eef3f8;
  white-space: pre-wrap;
  word-break: break-word;
}

.settings-form {
  max-width: 720px;
  display: grid;
  gap: 16px;
}

.settings-admin-tools {
  max-width: 980px;
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.settings-form label {
  display: grid;
  gap: 8px;
}

.settings-form select {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.84);
  padding: 14px 16px;
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.markdown {
  font-size: 1.02rem;
  line-height: 1.75;
}

.markdown > * {
  margin: 0;
}

.markdown p + p,
.markdown h2 + p,
.markdown h3 + p,
.markdown ul + p,
.markdown ol + p,
.markdown blockquote + p {
  margin-top: 0.2rem;
}

.markdown h2,
.markdown h3,
.markdown h4 {
  margin: 1.2em 0 0.4em;
  font-family: var(--font-display);
  letter-spacing: -0.02em;
}

.markdown h2 {
  font-size: 1.8rem;
}

.markdown h3 {
  font-size: 1.4rem;
}

.markdown h4 {
  font-size: 1.15rem;
}

.markdown ul,
.markdown ol {
  padding-left: 1.25rem;
}

.markdown li + li {
  margin-top: 0.35rem;
}

.markdown blockquote {
  margin: 0;
  padding: 0.8rem 1rem;
  border-left: 4px solid rgba(85, 122, 152, 0.35);
  background: rgba(255, 255, 255, 0.52);
  color: var(--muted);
  border-radius: 0 14px 14px 0;
}

.markdown code {
  padding: 0.12rem 0.32rem;
  border-radius: 8px;
  background: rgba(85, 122, 152, 0.12);
  color: var(--accent-strong);
  font-size: 0.94em;
}

.markdown a {
  color: var(--accent-strong);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.form-stack {
  display: grid;
  gap: 14px;
}

.form-stack label {
  display: grid;
  gap: 8px;
}

.form-stack span {
  font-size: 0.92rem;
  color: var(--muted);
}

.form-stack input,
.form-stack textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.84);
  padding: 14px 16px;
  color: var(--text);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.form-stack input:focus,
.form-stack textarea:focus {
  outline: 2px solid rgba(122, 91, 56, 0.18);
  border-color: rgba(122, 91, 56, 0.32);
}

.button {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.85);
  color: var(--text);
  box-shadow: var(--shadow-soft);
}

.button--primary {
  border-color: transparent;
  background: linear-gradient(145deg, var(--accent), var(--accent-strong));
  color: white;
}

.button--ghost {
  background: rgba(255, 255, 255, 0.76);
}

.button--danger {
  border-color: rgba(161, 66, 66, 0.18);
  color: var(--danger);
}

.topbar .button,
.topbar-control,
.topbar-language__option {
  align-self: stretch;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 100%;
  padding: 0 14px;
  border-radius: 0;
  border-top: 0;
  border-bottom: 0;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  box-shadow: none;
}

.topbar .button {
  background: rgba(255, 255, 255, 0.58);
}

.topbar .button--ghost {
  background: rgba(255, 255, 255, 0.66);
}

.topbar .button:hover,
.topbar-control:hover,
.topbar-language__option:hover {
  background: rgba(85, 122, 152, 0.08);
}

.topbar .button:focus-visible,
.topbar-control:focus-visible,
.topbar-language__option:focus-visible {
  outline-offset: -2px;
}

.topbar-language {
  position: relative;
  display: flex;
  align-items: stretch;
}

.topbar-control {
  appearance: none;
  list-style: none;
  border: 1px solid var(--border);
  border-inline-width: 1px;
  border-top-width: 0;
  border-bottom-width: 0;
  background: rgba(255, 255, 255, 0.58);
  color: var(--text);
  cursor: pointer;
  gap: 10px;
  white-space: nowrap;
}

.topbar-control::-webkit-details-marker {
  display: none;
}

.topbar-control__icon {
  font-size: 1.05rem;
  line-height: 1;
}

.topbar-control__label {
  font-weight: 600;
}

.topbar-control__caret {
  font-size: 0.72rem;
  color: var(--muted);
}

.topbar-language[open] .topbar-control {
  background: rgba(85, 122, 152, 0.12);
  color: var(--accent-strong);
}

.topbar-language__menu {
  position: absolute;
  top: calc(100% - 1px);
  right: 0;
  z-index: 20;
  display: grid;
  min-width: 100%;
  overflow: hidden;
  border-left: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-top: 0;
  border-bottom: 0;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: none;
  backdrop-filter: blur(16px);
}

.topbar-language__option {
  justify-content: flex-start;
  gap: 10px;
  width: 100%;
  border: 0;
  border-top: 1px solid rgba(47, 67, 85, 0.08);
  background: transparent;
  color: var(--text);
  white-space: nowrap;
}

.topbar-language__option:first-child {
  border-top: 0;
}

.topbar-language__option:hover {
  background: rgba(85, 122, 152, 0.08);
}

.topbar-language__option .topbar-control__icon {
  min-width: 1.4em;
  text-align: center;
}

.is-hidden {
  display: none;
}

.auth-popover {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  align-items: end;
  gap: 12px;
  width: 100%;
}

.auth-popover--register {
  grid-template-columns: 1fr;
}

.auth-popover__register-hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.96rem;
  text-align: right;
}

.auth-popover__register-hint a,
.auth-popover__link {
  color: var(--accent-strong);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.auth-modal {
  position: fixed;
  inset: 0;
  z-index: 150;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(238, 243, 248, 0.56);
  backdrop-filter: blur(12px);
}

.auth-modal__card {
  position: relative;
  width: min(560px, calc(100vw - 32px));
  padding: 26px;
  border-radius: 28px;
  border: 1px solid rgba(47, 67, 85, 0.14);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow);
}

.auth-modal__card .auth-popover {
  grid-template-columns: 1fr;
}

.auth-modal__close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  display: grid;
  place-items: center;
}

.auth-wall {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.9fr);
  gap: 24px;
  align-items: start;
  padding: 28px 0 8px;
}

.auth-wall__copy {
  display: grid;
  gap: 16px;
  align-content: start;
  max-width: 52rem;
}

.auth-wall__copy h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 5vw, 5rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.auth-wall__copy p {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 42rem;
}

.auth-wall__panel {
  border-radius: 28px;
  border: 1px solid rgba(47, 67, 85, 0.12);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
  padding: 22px;
}

.auth-wall .auth-popover {
  grid-template-columns: 1fr;
}

.auth-wall .auth-popover button {
  justify-self: start;
}

.auth-popover label {
  min-width: 0;
}

.auth-popover button {
  align-self: end;
}

.empty-state {
  display: grid;
  gap: 10px;
  padding: 12px 0;
  color: var(--muted);
}

.settings-users {
  display: grid;
  gap: 18px;
  margin-top: 14px;
}

.settings-users__list {
  display: grid;
  gap: 12px;
}

.settings-users__item {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  padding: 16px 18px;
  border: 1px solid rgba(47, 67, 85, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.62);
}

.settings-users__copy {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.settings-users__name-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.settings-users__name-row h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.settings-users__status {
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.settings-users__status.is-active {
  background: rgba(46, 107, 86, 0.12);
  color: var(--success);
}

.settings-users__status.is-pending {
  background: rgba(162, 84, 54, 0.12);
  color: var(--danger);
}

.settings-users__copy p {
  margin: 0;
  color: var(--muted);
}

.settings-users__meta {
  font-size: 0.92rem;
}

.settings-users__meta strong {
  color: var(--text);
}

.settings-users__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

.settings-users__active-label {
  color: var(--success);
  font-weight: 700;
}

.detail-stack {
  display: grid;
  gap: 14px;
}

.detail-card {
  border-radius: 20px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--border);
  display: grid;
  gap: 10px;
}

.detail-card--meta {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.detail-card--meta div {
  display: grid;
  gap: 3px;
}

@media (max-width: 1100px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .topic-layout--matrix {
    grid-template-columns: 1fr;
  }

  .topic-matrix__header {
    flex-direction: column;
    align-items: stretch;
  }

  .topic-matrix__controls {
    min-width: 0;
  }

  .topic-matrix__board {
    min-height: 520px;
  }
}

@media (max-width: 700px) {
  .app-shell {
    padding: 16px;
  }

  .auth-wall {
    grid-template-columns: 1fr;
  }

  .auth-wall__panel {
    padding: 18px;
  }

  .toast-stack {
    right: 16px;
    left: 16px;
    width: auto;
    bottom: 16px;
  }

  .topbar,
  .panel__header,
  .topbar__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar {
    padding: 12px 16px;
    min-height: 0;
  }

  .topbar__cluster + .topbar__cluster {
    margin-left: 0;
    margin-top: 12px;
  }

  .topbar__cluster > * + * {
    margin-left: 0;
    margin-top: -1px;
  }

  .brand {
    align-items: flex-start;
  }

  .auth-popover {
    grid-template-columns: 1fr;
  }

  .settings-users__item {
    flex-direction: column;
    align-items: stretch;
  }

  .settings-users__actions {
    justify-content: flex-start;
  }

  .topic-detail__management {
    flex-direction: column;
    align-items: start;
  }

  .detail-card--meta {
    grid-template-columns: 1fr;
  }

  .argument-card__meta {
    flex-direction: column;
  }
}