/* Palette follows blindtyping.com's native_dark / native_light themes */
:root,
:root[data-theme="dark"] {
  --c-background: #22272e;
  --c-sub: #272e35;
  --c-sub-alt: #6d7887;
  --c-primary: #4895ef;
  --c-text: #cbd0df;
  --c-error: #ef6c75;
  --c-caret: #4895ef;
  --c-key: #2c343d;
  --f-p: #b48ead;
  --f-r: #5fb3b3;
  --f-m: #99c794;
  --f-i: #e6c07b;
  --f-t: #8fa1b3;
  --c-chart: #4895ef;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --c-background: #e9e9e9;
  --c-sub: #dfdfdf;
  --c-sub-alt: #a4a4a4;
  --c-primary: #4895ef;
  --c-text: #002855;
  --c-error: #ef6c75;
  --c-caret: #4895ef;
  --c-key: #f5f5f5;
  --f-p: #a25fb0;
  --f-r: #2a9d8f;
  --f-m: #5b9e4b;
  --f-i: #d6a21e;
  --f-t: #7d8a99;
  --c-chart: #2f78d4;
  color-scheme: light;
}
:root {
  --c-primary-100: color-mix(in oklab, var(--c-primary) 12%, var(--c-background));
  --c-error-100: color-mix(in oklab, var(--c-error) 14%, var(--c-background));
  --radius: 8px;
  --radius-l: 16px;
  --font: "Noto Sans Hebrew", system-ui, sans-serif;
  --mono: "Noto Sans Mono", ui-monospace, monospace;
  --t: .1s ease;
  --c-grid: color-mix(in oklab, var(--c-text) 12%, var(--c-background));
  --hand-fill: color-mix(in oklab, var(--c-text) 9%, transparent);
  --hand-line: color-mix(in oklab, var(--c-text) 26%, transparent);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--c-background);
  color: var(--c-text);
  font-family: var(--font);
  font-size: 1rem;
  line-height: 1.6;
  transition: background var(--t), color var(--t);
}
a { color: var(--c-primary); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: .25rem; }
button { font: inherit; color: inherit; }
kbd {
  font-family: var(--mono);
  font-size: .75rem;
  background: var(--c-sub);
  color: var(--c-text);
  padding: .1rem .4rem;
  border-radius: 4px;
}
.num { font-family: var(--mono); direction: ltr; unicode-bidi: isolate; }
[hidden] { display: none !important; }

.app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 16px;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ---------- Header ---------- */
.header {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.6rem 0;
}
.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--c-text);
  text-decoration: none !important;
}
.logo img { width: 36px; height: 36px; display: block; }
.logo-text { font-size: 1.5rem; font-weight: 700; letter-spacing: -.01em; }
.logo-text span { color: var(--c-sub-alt); margin-inline-start: .3rem; font-weight: 500; }
.nav { display: flex; gap: .25rem; margin-inline-start: auto; }
.nav a {
  display: flex;
  align-items: center;
  gap: .45rem;
  color: var(--c-sub-alt);
  padding: .45rem .75rem;
  border-radius: var(--radius);
  transition: color var(--t), background var(--t);
  text-decoration: none;
}
.nav a svg { width: 18px; height: 18px; }
.nav a:hover { color: var(--c-text); }
.nav a.active { color: var(--c-primary); }
.icon-btn {
  background: none;
  border: 0;
  color: var(--c-sub-alt);
  cursor: pointer;
  padding: .5rem;
  border-radius: var(--radius);
  display: inline-flex;
  transition: color var(--t), background var(--t);
}
.icon-btn:hover { color: var(--c-text); background: var(--c-sub); }
.icon-btn svg { width: 20px; height: 20px; }
#theme-toggle .i-moon { display: none; }
:root[data-theme="light"] #theme-toggle .i-sun { display: none; }
:root[data-theme="light"] #theme-toggle .i-moon { display: block; }

main { flex: 1; }

/* ---------- Footer ---------- */
.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .75rem;
  padding: 2rem 0 1.5rem;
  color: var(--c-sub-alt);
  font-size: .8rem;
}
.shortcuts { display: flex; gap: 1.25rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--c-sub);
  color: var(--c-text);
  border: 0;
  padding: .75rem 1.3rem;
  border-radius: var(--radius);
  cursor: pointer;
  font-weight: 500;
  text-decoration: none !important;
  transition: background var(--t), color var(--t);
}
.btn:hover { background: var(--c-text); color: var(--c-background); }
.btn.primary { background: var(--c-primary); color: #fff; }
.btn.primary:hover { background: var(--c-text); color: var(--c-background); }
.btn.ghost { background: none; color: var(--c-sub-alt); }
.btn.ghost:hover { color: var(--c-text); }
.btn svg { width: 18px; height: 18px; }
:focus-visible { outline: 2px solid var(--c-primary); outline-offset: 2px; }

/* ---------- Home ---------- */
.hero { text-align: center; padding: 3rem 0 2.5rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.2; margin: 0 0 .8rem; }
.hero h1 span { color: var(--c-primary); }
.hero .lead { color: var(--c-sub-alt); font-size: 1.15rem; max-width: 640px; margin: 0 auto 2rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .75rem; justify-content: center; }
.hero-kb { margin: 3rem auto 0; max-width: 820px; }

.content { max-width: 820px; margin: 1rem auto 0; }
.content h2 { font-size: 1.5rem; margin: 3rem 0 .75rem; line-height: 1.3; }
.content h3 { font-size: 1.1rem; margin: 0 0 .4rem; }
.content p { margin: 0 0 1rem; }
.content strong { color: var(--c-primary); font-weight: 600; }
.content ul { padding-inline-start: 1.25rem; margin: 0 0 1rem; }
.content li { margin-bottom: .35rem; }
.content li::marker { color: var(--c-primary); }
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.card {
  background: var(--c-sub);
  border-radius: var(--radius-l);
  padding: 1.25rem 1.3rem;
}
.card p { color: var(--c-sub-alt); margin: 0; font-size: .95rem; }
.card-icon { color: var(--c-primary); margin-bottom: .6rem; }
.card-icon svg { width: 26px; height: 26px; }
details {
  background: var(--c-sub);
  border-radius: var(--radius);
  padding: .9rem 1.1rem;
  margin-bottom: .6rem;
}
summary { cursor: pointer; font-weight: 600; }
summary::marker { color: var(--c-primary); }
details p { margin: .6rem 0 0 !important; color: var(--c-sub-alt); }
.home-cta { text-align: center; margin: 3rem 0 1rem; }

/* ---------- Generic page ---------- */
.page { padding: 1rem 0 2rem; }
.page-head { margin-bottom: 1.5rem; }
.page-head h1 { margin: 0 0 .25rem; font-size: 2rem; line-height: 1.3; }
.page-head p { margin: 0; color: var(--c-sub-alt); }
.section-title { font-size: 1.05rem; color: var(--c-sub-alt); font-weight: 500; margin: 2.5rem 0 1rem; }

/* ---------- Config bar ---------- */
.config {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: .25rem;
  background: var(--c-sub);
  border-radius: var(--radius);
  padding: .3rem .6rem;
  width: fit-content;
  max-width: 100%;
  margin: 0 auto 2.5rem;
  font-size: .9rem;
}
.cfg-group { display: flex; flex-wrap: wrap; align-items: center; }
.cfg-sep { width: 4px; height: 1.3rem; border-radius: 4px; background: var(--c-background); margin: 0 .45rem; }
.cfg-btn {
  background: none;
  border: 0;
  color: var(--c-sub-alt);
  cursor: pointer;
  padding: .35rem .55rem;
  border-radius: 6px;
  transition: color var(--t);
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}
.cfg-btn:hover { color: var(--c-text); }
.cfg-btn.active { color: var(--c-primary); }
.cfg-btn .num { font-size: .9rem; }

/* ---------- Typing area ---------- */
.stage { max-width: 1000px; margin: 0 auto; }
.live {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  height: 2.2rem;
  color: var(--c-primary);
}
.live-main { font-size: 1.6rem; }
.live-sub { font-size: 1rem; color: var(--c-sub-alt); }
.typing-box {
  position: relative;
  font-size: 1.85rem;
  height: calc(1.7em * 3);
  overflow: hidden;
  cursor: default;
  user-select: none;
}
.typing-box.shake { animation: shake .18s; }
.words {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  transition: transform .15s ease;
}
.word { display: flex; align-items: center; height: 1.7em; }
.ltr-run { display: flex; direction: ltr; }
.l {
  display: block;
  line-height: 1.25;
  color: var(--c-sub-alt);
  white-space: pre;
}
.l.sp { width: .42em; }
.l.correct { color: var(--c-text); }
.l.incorrect { color: var(--c-error); }
.l.sp.incorrect { background: color-mix(in oklab, var(--c-error) 35%, transparent); border-radius: 3px; }
.l.corrected { color: color-mix(in oklab, var(--c-error) 55%, var(--c-text)); }
.l.miss:not(.correct):not(.corrected) { color: var(--c-error); }
.l.sp.miss:not(.correct):not(.corrected) { background: color-mix(in oklab, var(--c-error) 35%, transparent); border-radius: 3px; }
.caret {
  position: absolute;
  top: 0;
  left: 0;
  width: 2px;
  height: 1.25em;
  background: var(--c-caret);
  border-radius: 2px;
  transition: transform .09s ease;
  pointer-events: none;
}
.typing-box.idle .caret { animation: blink 1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
@keyframes shake { 25% { translate: 3px 0; } 75% { translate: -3px 0; } }

.under { display: flex; justify-content: center; margin: 1.5rem 0 0; }
.restart svg { width: 22px; height: 22px; }

.progress {
  height: 4px;
  background: var(--c-sub);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.progress .bar { height: 100%; width: 0; background: var(--c-primary); transition: width .15s ease; }

.hint {
  text-align: center;
  color: var(--c-sub-alt);
  min-height: 2.2rem;
  margin: 1.2rem 0 .8rem;
}
.hint-key {
  display: inline-block;
  min-width: 2rem;
  padding: 0 .5rem;
  margin: 0 .3rem;
  border-radius: 6px;
  background: var(--c-primary);
  color: #fff;
  font-weight: 600;
}
.hint-finger { color: var(--c-text); }

.touch-note {
  text-align: center;
  color: var(--c-sub-alt);
  font-size: .9rem;
  margin-top: 1.5rem;
}

/* ---------- Keyboard ---------- */
.kb-wrap { margin: 2rem auto 0; max-width: 820px; }
.kb {
  display: flex;
  flex-direction: column;
  gap: 6px;
  user-select: none;
}
.kb-row { display: flex; gap: 6px; }
.key {
  --fc: transparent;
  flex: var(--w) 1 0;
  min-width: 0;
  height: 2.9rem;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  background: var(--c-key);
  color: var(--c-text);
  font-size: 1.05rem;
  box-shadow: inset 0 -3px 0 var(--fc);
  transition: background .12s ease, color .12s ease, transform .08s ease;
}
.key.f-lp, .key.f-rp { --fc: var(--f-p); }
.key.f-lr, .key.f-rr { --fc: var(--f-r); }
.key.f-lm, .key.f-rm { --fc: var(--f-m); }
.key.f-li, .key.f-ri { --fc: var(--f-i); }
.key.f-th { --fc: var(--f-t); }
.key.mod { color: var(--c-sub-alt); font-size: .7rem; font-family: var(--mono); background: var(--c-sub); }
.key.f-th .k-he { font-size: .75rem; color: var(--c-sub-alt); }
.k-en {
  position: absolute;
  top: 3px;
  left: 6px;
  font-size: .6rem;
  font-family: var(--mono);
  color: var(--c-sub-alt);
}
.key.bump::after {
  content: "";
  position: absolute;
  bottom: 8px;
  width: 10px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  opacity: .45;
}
.kb.colored .key:not(.mod) { background: color-mix(in oklab, var(--fc) 22%, var(--c-key)); }
.key.focus { background: color-mix(in oklab, var(--fc) 30%, var(--c-key)); }
.key.dim { opacity: .35; }
.key.heat { background: color-mix(in oklab, var(--c-error) var(--heat), var(--c-key)); }
.key.next { background: var(--c-primary) !important; color: #fff; opacity: 1; }
.key.next .k-en, .key.next .k-he { color: #fff; }
.key.hit { transform: translateY(2px); }
.key.miss { background: var(--c-error) !important; color: #fff; }

.legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .4rem 1.1rem;
  margin-top: 1rem;
  font-size: .8rem;
  color: var(--c-sub-alt);
}
.legend span { display: inline-flex; align-items: center; gap: .4rem; }
.legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.heat-scale {
  display: inline-block;
  width: 120px;
  height: 10px;
  border-radius: 5px;
  background: linear-gradient(to left, var(--c-key), var(--c-error));
}

/* ---------- Results ---------- */
.result { max-width: 900px; margin: 0 auto; }
.result-top { display: flex; flex-wrap: wrap; gap: 3rem; align-items: flex-end; margin-bottom: 2rem; }
.stat .label { color: var(--c-sub-alt); font-size: 1rem; }
.stat .value { font-family: var(--mono); color: var(--c-primary); font-size: 1.6rem; line-height: 1.2; direction: ltr; unicode-bidi: isolate; text-align: right; }
.stat.big .label { font-size: 1.4rem; }
.stat.big .value { font-size: 4rem; }
.result-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-bottom: 2rem; }
.pb {
  display: inline-block;
  background: var(--c-primary-100);
  color: var(--c-primary);
  border-radius: 999px;
  padding: .2rem .8rem;
  font-size: .85rem;
  margin-bottom: 1rem;
}
.missed { margin-bottom: 2rem; }
.missed-title { color: var(--c-sub-alt); margin-bottom: .6rem; }
.chips { display: flex; flex-wrap: wrap; gap: .5rem; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--c-sub);
  border-radius: 6px;
  padding: .2rem .65rem;
  font-size: 1rem;
}
.chip .num { color: var(--c-error); font-size: .8rem; }
.chip.ok .num { color: var(--c-sub-alt); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; }
.quote-src { color: var(--c-sub-alt); margin: -1rem 0 2rem; }
.stars { display: inline-flex; gap: .15rem; color: var(--c-sub-alt); }
.stars svg { width: 18px; height: 18px; }
.stars .on { color: #f5c542; }
.stars.big svg { width: 44px; height: 44px; }
.result-title { font-size: 1.6rem; margin: 0 0 .5rem; }
.result-note { color: var(--c-sub-alt); margin: 0 0 2rem; }

/* ---------- Lessons ---------- */
.lessons-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.overall { display: flex; align-items: center; gap: .8rem; color: var(--c-sub-alt); }
.overall .pct { font-family: var(--mono); font-size: 2rem; color: var(--c-primary); }
.overall .progress { width: 160px; margin: 0; }
.lesson-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: .9rem; }
.lesson-card {
  display: flex;
  flex-direction: column;
  gap: .5rem;
  background: var(--c-sub);
  border-radius: var(--radius-l);
  padding: 1rem 1.1rem;
  color: var(--c-text);
  text-decoration: none !important;
  border: 2px solid transparent;
  transition: border-color var(--t), transform var(--t);
}
.lesson-card:hover { border-color: var(--c-primary); }
.lesson-card.done .lc-num { color: var(--c-primary); }
.lc-top { display: flex; justify-content: space-between; align-items: center; }
.lc-num { font-family: var(--mono); color: var(--c-sub-alt); font-size: .9rem; }
.lc-title { font-weight: 600; }
.lc-keys { display: flex; flex-wrap: wrap; gap: .3rem; }
.kc {
  background: var(--c-background);
  border-radius: 5px;
  min-width: 1.7rem;
  text-align: center;
  padding: 0 .35rem;
  font-size: .95rem;
}
.lc-type { color: var(--c-sub-alt); font-size: .85rem; }
.lc-best { color: var(--c-sub-alt); font-size: .8rem; margin-top: auto; }

.lesson-head { margin-bottom: 1.5rem; }
.back { font-size: .9rem; }
.lesson-meta { color: var(--c-sub-alt); font-size: .9rem; margin-top: .8rem; }
.lesson-head h1 { margin: .1rem 0 .3rem; font-size: 1.8rem; line-height: 1.3; }
.lesson-head p { color: var(--c-sub-alt); margin: 0 0 .8rem; max-width: 720px; }

/* ---------- Practice ---------- */
.banner {
  background: var(--c-error-100);
  color: var(--c-text);
  border-radius: var(--radius);
  padding: .7rem 1rem;
  margin: 0 auto 1.5rem;
  max-width: 1000px;
  font-size: .95rem;
}
.banner.good { background: var(--c-primary-100); }
.weak-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }

/* ---------- Hands overlay ---------- */
.kb-stage {
  position: relative;
  --hand-fill: color-mix(in oklab, var(--c-text) 15%, var(--c-background));
  --hand-line: color-mix(in oklab, var(--c-text) 46%, var(--c-background));
  --hand-detail: color-mix(in oklab, var(--c-text) 32%, var(--c-background));
  --hand-nail: color-mix(in oklab, var(--c-text) 21%, var(--c-background));
  --hand-fill-on: color-mix(in oklab, var(--c-text) 24%, var(--c-background));
  --hand-line-on: color-mix(in oklab, var(--c-text) 78%, var(--c-background));
}
.hands { position: absolute; inset: 0; pointer-events: none; z-index: 2; }
.hands-svg { position: absolute; inset: 0; overflow: visible; }
.hands-art { opacity: .82; }
/* Outline layer under the fill layer: only the outer edge of the whole hand remains visible. */
.h-stroke use { fill: none; stroke: var(--hand-line); stroke-width: 3.2; stroke-linejoin: round; }
.h-fill use { fill: var(--hand-fill); stroke: none; }
.hands-svg .crease { fill: none; stroke: var(--hand-detail); stroke-width: 1.1; stroke-linecap: round; opacity: .7; }
.hands-svg .nail { fill: var(--hand-nail); stroke: var(--hand-detail); stroke-width: 1; }
.hands-svg .digit .finger-fill { fill: var(--hand-fill); }
.hands-svg .digit .finger-line { fill: none; stroke: var(--hand-line); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.hands-svg .digit.active .finger-fill { fill: var(--hand-fill-on); }
.hands-svg .digit.active .finger-line { stroke: var(--hand-line-on); stroke-width: 1.8; }
.hands-svg .digit.active .nail { stroke: var(--hand-line-on); }
.hands-svg .digit.tap .finger-fill { fill: color-mix(in oklab, var(--c-text) 34%, var(--c-background)); }
.hands-svg .digit.bad .finger-line { stroke: var(--c-error); stroke-width: 2.2; }
.hands-svg .digit.heat .finger-fill { fill: color-mix(in oklab, var(--c-error) var(--heat), var(--hand-fill)); }

.hint-row { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; margin: 1.2rem 0 .6rem; }
.hint-row .hint { margin: 0; min-height: 0; }
.cfg-btn svg { width: 16px; height: 16px; }

/* ---------- Account ---------- */
.user-area { display: flex; align-items: center; }
.user-chip {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: var(--c-text);
  background: var(--c-sub);
  padding: .35rem .75rem;
  border-radius: 999px;
  font-size: .9rem;
  text-decoration: none !important;
}
.user-chip svg { width: 16px; height: 16px; color: var(--c-primary); }
.user-chip:hover { background: var(--c-primary-100); }
.btn.small { padding: .4rem .9rem; font-size: .9rem; }
.link-btn { background: none; border: 0; color: var(--c-primary); cursor: pointer; padding: 0; text-decoration: underline; text-underline-offset: .2rem; }
.save-note { color: var(--c-sub-alt); margin: 0 0 1.5rem; }
.muted { color: var(--c-sub-alt); }

.auth {
  border: 0;
  border-radius: var(--radius-l);
  background: var(--c-background);
  color: var(--c-text);
  padding: 1.5rem;
  width: min(400px, calc(100vw - 32px));
  box-shadow: 0 20px 60px rgb(0 0 0 / .45);
}
.auth::backdrop { background: rgb(0 0 0 / .55); }
.auth-body { display: flex; flex-direction: column; gap: 1rem; }
.auth-head { display: flex; align-items: center; justify-content: space-between; }
.auth-head h2 { margin: 0; font-size: 1.3rem; }
.auth-tabs { display: flex; background: var(--c-sub); border-radius: var(--radius); padding: .25rem; }
.auth-tabs button {
  flex: 1;
  background: none;
  border: 0;
  padding: .5rem;
  border-radius: 6px;
  cursor: pointer;
  color: var(--c-sub-alt);
}
.auth-tabs button.active { background: var(--c-background); color: var(--c-text); }
.auth label { display: flex; flex-direction: column; gap: .35rem; font-size: .9rem; color: var(--c-sub-alt); }
.auth input {
  font: inherit;
  font-size: 1rem;
  color: var(--c-text);
  background: var(--c-sub);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: .65rem .8rem;
}
.auth input:focus { outline: none; border-color: var(--c-primary); }
.auth-hint { margin: 0; font-size: .8rem; color: var(--c-sub-alt); }
.form-error { margin: 0; min-height: 1.2em; color: var(--c-error); font-size: .9rem; }
.auth .btn { justify-content: center; }

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  translate: -50% 20px;
  background: var(--c-text);
  color: var(--c-background);
  padding: .65rem 1.1rem;
  border-radius: var(--radius);
  font-size: .95rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s ease, translate .2s ease;
  z-index: 50;
}
.toast.show { opacity: 1; translate: -50% 0; }
.toast.bad { background: var(--c-error); color: #fff; }

/* ---------- Profile ---------- */
.profile-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; }
.tiles { display: grid; grid-template-columns: repeat(5, 1fr); gap: .9rem; margin-bottom: 1rem; }
.tile { background: var(--c-sub); border-radius: var(--radius-l); padding: 1rem 1.1rem; }
.tile-label { color: var(--c-sub-alt); font-size: .85rem; }
.tile-value { font-size: 1.9rem; font-weight: 600; line-height: 1.3; text-align: right; }
.tile-sub { color: var(--c-sub-alt); font-size: .78rem; }
.tile-sub .up { color: var(--c-primary); }
.tile-sub .down { color: var(--c-error); }
.panel { background: var(--c-sub); border-radius: var(--radius-l); padding: 1.2rem 1.3rem; margin-bottom: 1rem; }
.panel h2 { font-size: 1.1rem; margin: 0 0 .2rem; }
.panel-sub { color: var(--c-sub-alt); font-size: .85rem; margin: 0 0 .8rem; }
.panel.empty { text-align: center; padding: 2.5rem 1.3rem; }
.panel.empty .actions { justify-content: center; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1rem; }
.two-col .panel { margin-bottom: 0; }
.insights { list-style: none; padding: 0; margin: .6rem 0 0; display: flex; flex-direction: column; gap: .55rem; }
.insights li { position: relative; padding-inline-start: 1.1rem; }
.insights li::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  top: .6em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--c-primary);
}
.insights.bad li::before { background: var(--c-error); }
.section-title svg { width: 18px; height: 18px; vertical-align: -3px; color: var(--c-primary); }
.lesson-card.custom { border-color: color-mix(in oklab, var(--c-primary) 35%, transparent); }
.lesson-card.custom .lc-num svg { width: 18px; height: 18px; color: var(--c-primary); }
.lesson-meta svg { width: 15px; height: 15px; vertical-align: -2px; color: var(--c-primary); }

.table { width: 100%; border-collapse: collapse; font-size: .9rem; margin-top: .6rem; }
.table th { text-align: right; color: var(--c-sub-alt); font-weight: 500; padding: .35rem .4rem; }
.table td { padding: .45rem .4rem; border-top: 1px solid var(--c-grid); }
.table td.num { font-variant-numeric: tabular-nums; text-align: right; }
.table .stars svg { width: 13px; height: 13px; }

.chart { position: relative; width: 100%; outline-offset: 4px; }
.chart svg { display: block; overflow: visible; }
.c-grid { stroke: var(--c-grid); stroke-width: 1; }
.c-tick { fill: var(--c-sub-alt); font-family: var(--mono); font-size: 11px; }
.c-line { fill: none; stroke: var(--c-chart); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.c-area { fill: var(--c-chart); opacity: .1; }
.c-dot { fill: var(--c-chart); stroke: var(--c-sub); stroke-width: 2; }
.c-cross { stroke: var(--c-sub-alt); stroke-width: 1; }
.c-end { fill: var(--c-text); font-family: var(--mono); font-size: 12px; font-weight: 600; }
.c-tip {
  position: absolute;
  pointer-events: none;
  background: var(--c-background);
  border-radius: var(--radius);
  padding: .45rem .7rem;
  box-shadow: 0 6px 20px rgb(0 0 0 / .25);
  display: flex;
  flex-direction: column;
  white-space: nowrap;
  direction: rtl;
  font-size: .8rem;
}
.c-tip strong { font-size: .95rem; color: var(--c-text); }
.c-tip span { color: var(--c-sub-alt); }

/* ---------- Ads ---------- */
.ad-slot { max-width: 970px; margin: 2rem auto; text-align: center; }
.ad-label { color: var(--c-sub-alt); font-size: .7rem; margin-bottom: .3rem; }
.ad-preview {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--c-sub-alt);
  border-radius: var(--radius);
  color: var(--c-sub-alt);
  font-size: .9rem;
}
.user-chip.admin { margin-inline-end: .4rem; color: var(--c-primary); }
.footer a { color: var(--c-sub-alt); text-decoration: underline; text-underline-offset: .2rem; }
.footer a:hover { color: var(--c-text); }

.ga-panel { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; }

.google-area { display: flex; flex-direction: column; gap: .9rem; }
.google-btn { display: flex; justify-content: center; min-height: 44px; }
.auth-or { display: flex; align-items: center; gap: .7rem; color: var(--c-sub-alt); font-size: .8rem; }
.auth-or::before, .auth-or::after { content: ""; flex: 1; height: 1px; background: var(--c-grid); }

/* ---------- Responsive ---------- */
@media (max-width: 760px) {
  .header { gap: .75rem; padding: 1rem 0; flex-wrap: wrap; }
  .logo-text { font-size: 1.2rem; }
  .nav a span { display: none; }
  .cards3, .two-col { grid-template-columns: 1fr; }
  .tiles { grid-template-columns: repeat(2, 1fr); }
  .typing-box { font-size: 1.4rem; }
  .result-grid { grid-template-columns: repeat(2, 1fr); }
  .stat.big .value { font-size: 3rem; }
  .kb, .kb-row { gap: 3px; }
  .key { height: 2.1rem; font-size: .85rem; border-radius: 5px; }
  .k-en { display: none; }
  .key.mod { font-size: .5rem; }
}