@font-face {
  font-family: "Literata";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/literata-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Literata";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/literata-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Literata";
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/literata-latin-wght-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Literata";
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/literata-latin-ext-wght-italic.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/source-sans-3-latin-wght-normal.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Source Sans 3";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/source-sans-3-latin-ext-wght-normal.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

@font-face {
  font-family: "Source Sans 3";
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/source-sans-3-latin-wght-italic.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Source Sans 3";
  font-style: italic;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/source-sans-3-latin-ext-wght-italic.woff2") format("woff2");
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

:root {
  --ink: #1a1f24;
  --muted: #5a6570;
  --paper: #f7f5f1;
  --panel: #ffffff;
  --line: #d9dde2;
  --brand: #b91c1c;
  --brand-deep: #7f1212;
  --navy: #0f2744;
  --example: #0b5ea8;
  --cefr-bg: #0f2744;
  --pattern-bg: #eef4fb;
  --rail: #f0ece6;
  --focus: #0b5ea8;
  --serif: "Literata", "Palatino Linotype", Palatino, serif;
  --sans: "Source Sans 3", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(1200px 420px at 12% -10%, rgba(185, 28, 28, 0.08), transparent 55%),
    linear-gradient(180deg, #efeae3 0%, var(--paper) 220px);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.55;
}

a {
  color: var(--example);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

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

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

.site-header {
  background: linear-gradient(180deg, var(--navy) 0%, #163457 100%);
  color: #fff;
  border-bottom: 4px solid var(--brand);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem 1rem;
  display: grid;
  gap: 0.75rem;
}

@media (min-width: 821px) {
  .header-inner {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .brand {
    grid-column: 1;
    grid-row: 1;
  }

  .search-form {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    width: 100%;
  }

  .pair-nav {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

.pair-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.pair-chip {
  color: #fff;
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.28rem 0.55rem;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 2px;
  opacity: 0.8;
}

.pair-chip span {
  opacity: 0.7;
  font-weight: 500;
  margin-left: 0.2rem;
}

.pair-chip:hover {
  opacity: 1;
  border-color: rgba(255, 255, 255, 0.55);
}

.pair-chip.is-active {
  opacity: 1;
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}


.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
  width: fit-content;
}

.brand-mark {
  display: block;
  width: 2.5rem;
  height: 2.5rem;
  flex-shrink: 0;
  border-radius: 8px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  line-height: 1.15;
}

.brand-text strong {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-text em {
  font-style: normal;
  font-size: 0.82rem;
  opacity: 0.82;
  font-weight: 400;
}

.search-form {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.4rem;
  max-width: 640px;
}

.search-form input {
  width: 100%;
  border: 0;
  border-radius: 2px;
  padding: 0.7rem 0.9rem;
  font: inherit;
  font-size: 1.05rem;
  color: var(--ink);
  background: #fff;
  outline: none;
}

.search-form input:focus {
  box-shadow: 0 0 0 3px rgba(11, 94, 168, 0.35);
}

.search-form button {
  border: 0;
  border-radius: 2px;
  padding: 0.7rem 1.15rem;
  background: var(--brand);
  color: #fff;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.search-form button:hover {
  background: var(--brand-deep);
}

.suggest {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% + 0.25rem);
  margin: 0;
  padding: 0.35rem 0;
  list-style: none;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 2px;
  box-shadow: 0 10px 28px rgba(15, 39, 68, 0.16);
  max-height: 280px;
  overflow: auto;
  z-index: 30;
}

.suggest li button {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 0.55rem 0.85rem;
  font: inherit;
  cursor: pointer;
  color: inherit;
}

.suggest li button:hover,
.suggest li button.is-active {
  background: var(--pattern-bg);
}

.suggest .s-word {
  font-weight: 600;
}

.suggest .s-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.ad-band {
  max-width: 1280px;
  margin: 0.75rem auto 0;
  padding: 0 1.25rem;
}

.ad-band:not(:has(.ad-slot)),
.ad-rail:not(:has(.ad-slot)),
.site-footer:not(:has(.ad-slot)) {
  display: none;
}

.ad-band-footer {
  margin: 0 auto 1.25rem;
}

.ad-slot {
  display: grid;
  justify-items: center;
  gap: 0.35rem;
}

.ad-kicker {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.ad-ph {
  display: grid;
  place-content: center;
  gap: 0.15rem;
  width: 100%;
  max-width: 728px;
  background: #ece8e2;
  border: 1px dashed #c5bfb6;
  color: var(--muted);
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.ad-ph strong {
  font-size: 0.82rem;
  font-weight: 700;
  color: #7a746c;
}

.ad-leaderboard .ad-ph,
.ad-footer .ad-ph {
  min-height: 90px;
}

.ad-inarticle,
.ad-sidebar {
  margin: 1.1rem 0 1.35rem;
}

.ad-inarticle .ad-ph,
.ad-sidebar .ad-ph {
  max-width: 300px;
  min-height: 250px;
}

.ad-rail {
  display: none;
}

.layout {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 1.25rem;
  align-items: start;
}

@media (min-width: 1100px) {
  .layout {
    grid-template-columns: 200px minmax(0, 1fr) 300px;
  }

  .ad-rail {
    display: block;
    position: sticky;
    top: 6.2rem;
  }

  .ad-sidebar {
    margin: 0;
  }
}

.word-rail {
  background: var(--rail);
  border: 1px solid #e2dbd1;
  padding: 0.85rem 0.55rem 0.85rem 0.75rem;
  position: sticky;
  top: 6.2rem;
  max-height: calc(100vh - 7rem);
  overflow: auto;
}

.word-rail h2 {
  margin: 0 0.35rem 0.25rem;
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.db-meta {
  margin: 0 0.35rem 0.65rem;
  font-size: 0.75rem;
  color: var(--muted);
}

.word-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.word-list a {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.38rem 0.45rem;
  color: var(--ink);
  text-decoration: none;
  border-left: 3px solid transparent;
}

.word-list a:hover {
  background: rgba(255, 255, 255, 0.55);
}

.word-list a.is-active {
  background: #fff;
  border-left-color: var(--brand);
  font-weight: 600;
}

.wl-word {
  font-family: var(--serif);
}

.wl-cefr {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--muted);
}

.word-list .empty {
  color: var(--muted);
  padding: 0.5rem;
  font-size: 0.95rem;
}

.entry-pane {
  background: var(--panel);
  border: 1px solid var(--line);
  min-height: 60vh;
  padding: 1.5rem 1.75rem 2rem;
  animation: rise 280ms ease-out;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.welcome,
.empty-state {
  max-width: 36rem;
}

.welcome .eyebrow {
  margin: 0 0 0.4rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand);
  font-weight: 700;
}

.welcome h1,
.empty-state h1 {
  margin: 0 0 0.65rem;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--navy);
}

.lede,
.empty-state p,
.hint {
  color: var(--muted);
}

.hint {
  margin-top: 1.25rem;
}

.entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem 0.85rem;
  margin-bottom: 0.35rem;
}

.headword {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--ink);
}

.pronounce {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.pronounce-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  margin: 0;
  border: 1.5px solid var(--line);
  background: var(--panel);
  color: var(--navy);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  cursor: pointer;
}

.pronounce-btn svg {
  width: 12px;
  height: 12px;
}

.pronounce-btn:hover,
.pronounce-btn.is-playing {
  border-color: var(--brand);
  color: var(--brand);
}

.freq {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--brand);
  border: 1.5px solid var(--brand);
  padding: 0.12rem 0.4rem;
  border-radius: 2px;
}

.phonetics {
  margin: 0 0 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.25rem;
  color: var(--muted);
  font-family: var(--serif);
  font-size: 1.05rem;
}

.phonetics abbr {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  color: var(--navy);
  margin-right: 0.25rem;
}

.cefr {
  display: inline-block;
  background: var(--cefr-bg);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.14rem 0.4rem;
  border-radius: 2px;
  vertical-align: middle;
}

.pos {
  margin: 0 0 0.45rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: baseline;
}

.pos-label {
  font-style: italic;
  color: var(--brand);
  font-weight: 600;
}

.lang-pair {
  font-size: 0.82rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.verb-forms {
  margin: 0 0 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.verb-forms em {
  font-style: italic;
  color: var(--ink);
  font-family: var(--serif);
}

.signpost-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0 0 1.25rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid var(--line);
}

.signpost-nav a {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--navy);
  background: var(--pattern-bg);
  padding: 0.28rem 0.5rem;
  border-radius: 2px;
}

.signpost-nav a:hover {
  color: #fff;
  background: var(--brand);
}

.sense {
  margin: 0 0 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}

.sense:last-of-type {
  border-bottom: 0;
}

.sense-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.55rem;
  margin-bottom: 0.55rem;
}

.sense-num {
  flex: 0 0 auto;
  min-width: 1.35rem;
  height: 1.35rem;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 2px;
  padding: 0 0.3rem;
}

.signpost {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
}

.grammar-code {
  font-family: var(--serif);
  font-size: 0.9rem;
  color: #0a6b4a;
  font-weight: 600;
}

.definition-en {
  margin: 0 0 0.25rem;
  font-size: 1.08rem;
  color: var(--ink);
}

.definition-vi {
  margin: 0 0 0.65rem;
  font-size: 1.05rem;
  color: var(--brand-deep);
  font-weight: 600;
}

.pattern-row {
  list-style: none;
  margin: 0 0 0.55rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.pattern {
  display: inline-block;
  background: var(--pattern-bg);
  color: var(--navy);
  font-family: var(--serif);
  font-weight: 600;
  padding: 0.18rem 0.5rem;
  border-radius: 2px;
  font-size: 0.95rem;
}

.colo-inline {
  margin: 0 0 0.7rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.colo-inline .label {
  display: inline-block;
  margin-right: 0.4rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
}

.examples {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.65rem;
}

.ex-en {
  margin: 0;
  color: var(--example);
  font-style: italic;
  font-family: var(--serif);
  font-size: 1.02rem;
}

.ex-en::before {
  content: "•";
  color: var(--example);
  margin-right: 0.45rem;
  font-style: normal;
}

.ex-vi {
  margin: 0.15rem 0 0 0.9rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.block {
  margin-top: 0.5rem;
  padding-top: 1rem;
  border-top: 2px solid var(--navy);
}

.block h2 {
  margin: 0 0 0.85rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
  font-weight: 700;
}

.subentry {
  margin-bottom: 1.1rem;
  padding-left: 0.75rem;
  border-left: 3px solid var(--line);
}

.subentry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.55rem;
  margin-bottom: 0.3rem;
}

.phrase {
  font-family: var(--serif);
  font-size: 1.12rem;
  color: var(--ink);
}

.usage-note {
  margin-top: 1.25rem;
  padding: 0.95rem 1rem;
  background: #fff8e8;
  border-left: 4px solid #d4a017;
}

.usage-note h2 {
  margin: 0 0 0.35rem;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #8a6a10;
}

.usage-note p {
  margin: 0;
  color: var(--ink);
}

.welcome code {
  font-size: 0.9em;
  background: var(--pattern-bg);
  padding: 0.1rem 0.35rem;
  border-radius: 2px;
}

@media (max-width: 820px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .word-rail {
    position: static;
    max-height: 180px;
  }

  .entry-pane {
    padding: 1.15rem 1.1rem 1.5rem;
  }

  .ad-band-footer {
    display: none;
  }

  .ad-leaderboard .ad-ph {
    min-height: 100px;
  }
}

/* Public themes. Classic is the default palette declared in :root. */
[data-theme="ocean"] {
  --ink: #183044;
  --muted: #587080;
  --paper: #f2f8fa;
  --panel: #ffffff;
  --line: #cbdde3;
  --brand: #007f8b;
  --brand-deep: #005d68;
  --navy: #12304a;
  --example: #0875b8;
  --cefr-bg: #007f8b;
  --pattern-bg: #e4f3f5;
  --rail: #e7f1f4;
  --focus: #008ca0;
}

[data-theme="forest"] {
  --ink: #26342d;
  --muted: #627168;
  --paper: #f5f4e9;
  --panel: #fffef7;
  --line: #d5d8c7;
  --brand: #39735b;
  --brand-deep: #24513f;
  --navy: #19382c;
  --example: #356b74;
  --cefr-bg: #39735b;
  --pattern-bg: #e7eee2;
  --rail: #ebeade;
  --focus: #39735b;
}

[data-theme="night"] {
  --ink: #e5e7eb;
  --muted: #9ca3af;
  --paper: #111827;
  --panel: #1f2937;
  --line: #3b4758;
  --brand: #f59e0b;
  --brand-deep: #d97706;
  --navy: #111827;
  --example: #67c7ff;
  --cefr-bg: #4f6b8e;
  --pattern-bg: #29384c;
  --rail: #192333;
  --focus: #67c7ff;
}

body[data-theme="ocean"] {
  background:
    radial-gradient(1200px 420px at 12% -10%, rgba(0, 127, 139, 0.11), transparent 55%),
    linear-gradient(180deg, #dfeef2 0%, var(--paper) 220px);
}

body[data-theme="forest"] {
  background:
    radial-gradient(1200px 420px at 12% -10%, rgba(57, 115, 91, 0.12), transparent 55%),
    linear-gradient(180deg, #e6e6d7 0%, var(--paper) 220px);
}

body[data-theme="night"] {
  background:
    radial-gradient(1200px 420px at 12% -10%, rgba(245, 158, 11, 0.08), transparent 55%),
    linear-gradient(180deg, #0b1220 0%, var(--paper) 220px);
}

[data-theme="ocean"] .site-header {
  background: linear-gradient(180deg, #12304a 0%, #174763 100%);
}

[data-theme="forest"] .site-header {
  background: linear-gradient(180deg, #19382c 0%, #28513f 100%);
}

[data-theme="night"] .site-header {
  background: linear-gradient(180deg, #090f1b 0%, #172236 100%);
}

[data-theme="night"] .search-form input,
[data-theme="night"] .suggest,
[data-theme="night"] .word-list a.is-active,
[data-theme="night"] .portal-ghost,
[data-theme="night"] .ads-admin-section input[type="text"],
[data-theme="night"] .ads-admin-section textarea {
  color: var(--ink);
  background: #273449;
}

[data-theme="night"] .word-list a:hover {
  background: rgba(255, 255, 255, 0.06);
}

[data-theme="night"] .word-rail {
  border-color: var(--line);
}

[data-theme="night"] .ad-ph,
[data-theme="night"] .portal-flash,
[data-theme="night"] .pair-admin-card.is-disabled {
  background: #182234;
  border-color: #465267;
}

[data-theme="night"] .ad-ph strong {
  color: #b9c1cc;
}

[data-theme="night"] .usage-note {
  background: #302a1b;
}

[data-theme="night"] .pronounce-btn {
  background: #273449;
  color: var(--ink);
}

.portal-themes {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--navy);
}

.theme-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.theme-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.theme-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 0.65rem;
  align-items: center;
  padding: 0.85rem;
  border: 2px solid var(--line);
  background: var(--panel);
  cursor: pointer;
}

.theme-card:hover {
  border-color: var(--brand);
}

.theme-card.is-active {
  border-color: var(--brand);
  box-shadow: 0 0 0 2px color-mix(in srgb, var(--brand) 20%, transparent);
}

.theme-card input {
  width: 1.05rem;
  height: 1.05rem;
  accent-color: var(--brand);
}

.theme-preview {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1.3fr 0.65fr 1fr;
  height: 3.5rem;
  overflow: hidden;
  border: 1px solid var(--line);
}

.theme-preview i {
  background: var(--swatch);
}

.theme-card strong {
  color: var(--ink);
}

.theme-card small {
  grid-column: 1 / -1;
  color: var(--muted);
  line-height: 1.35;
}

@media (max-width: 820px) {
  .theme-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .theme-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .entry-pane {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}

.portal-body {
  background:
    radial-gradient(1000px 360px at 12% -10%, rgba(185, 28, 28, 0.08), transparent 55%),
    linear-gradient(180deg, #efeae3 0%, var(--paper) 220px);
}

.portal-shell {
  max-width: 1080px;
  margin: 0 auto;
  padding: 2rem 1.25rem 3rem;
}

.portal-card {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(15, 39, 68, 0.08);
  padding: 1.25rem;
}

.portal-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.portal-copy h1,
.portal-empty h1 {
  margin: 0 0 0.4rem;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  color: var(--navy);
}

.portal-copy p,
.portal-empty p,
.portal-empty-note,
.pair-admin-meta p {
  margin: 0;
  color: var(--muted);
}

.portal-login {
  max-width: 28rem;
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.portal-login label,
.pair-admin-meta dt {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
}

.portal-login input {
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.8rem 0.9rem;
  font: inherit;
}

.portal-login button,
.portal-toggle,
.portal-ghost {
  border: 0;
  border-radius: 2px;
  padding: 0.72rem 1rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.portal-login button,
.portal-toggle.is-on {
  background: var(--brand);
  color: #fff;
}

.portal-login button:hover,
.portal-toggle.is-on:hover {
  background: var(--brand-deep);
}

.portal-toggle.is-off {
  background: #0a6b4a;
  color: #fff;
}

.portal-toggle.is-off:hover {
  background: #084f38;
}

.portal-ghost {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.portal-ghost:hover {
  border-color: var(--brand);
  color: var(--brand);
}

.portal-flashes {
  display: grid;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.portal-flash {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border-left: 4px solid transparent;
  background: #f5f7fa;
}

.portal-flash.is-success {
  border-left-color: #0a6b4a;
}

.portal-flash.is-error {
  border-left-color: var(--brand);
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.25rem;
}

.pair-admin-card {
  border: 1px solid var(--line);
  padding: 1rem;
  display: grid;
  gap: 1rem;
  align-content: start;
}

.pair-admin-card.is-disabled {
  background: #faf8f5;
}

.pair-admin-meta h2 {
  margin: 0 0 0.2rem;
  font-size: 1.15rem;
  color: var(--ink);
}

.pair-admin-meta dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
  margin: 1rem 0 0;
}

.pair-admin-meta dd {
  margin: 0.15rem 0 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
}

.portal-ads {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 2px solid var(--navy);
}

.ads-admin-form {
  display: grid;
  gap: 1rem;
  margin-top: 1.25rem;
}

.ads-admin-section {
  margin: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  display: grid;
  gap: 0.7rem;
}

.ads-admin-section legend {
  padding: 0 0.35rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--navy);
}

.ads-admin-section > label:not(.portal-check),
.ads-slot-field > span {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
}

.ads-admin-section input[type="text"],
.ads-admin-section textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 0.72rem 0.8rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}

.ads-admin-section textarea {
  resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.82rem;
}

.ads-admin-section input:focus,
.ads-admin-section textarea:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(11, 94, 168, 0.2);
  border-color: var(--focus);
}

.portal-check {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
}

.portal-check input {
  width: 1.1rem;
  height: 1.1rem;
  accent-color: var(--brand);
}

.portal-help {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.ads-slot-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.ads-slot-field {
  display: grid;
  gap: 0.35rem;
}

.ads-slot-field small {
  color: var(--muted);
}

.portal-save {
  justify-self: start;
  border: 0;
  border-radius: 2px;
  padding: 0.75rem 1.1rem;
  background: var(--brand);
  color: #fff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.portal-save:hover {
  background: var(--brand-deep);
}

@media (max-width: 820px) {
  .portal-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .portal-card {
    padding: 1rem;
  }

  .ads-slot-grid {
    grid-template-columns: 1fr;
  }
}