:root {
  color-scheme: dark;
  --ink: #f6f9fd;
  --muted: #a9b7c9;
  --soft: #7f8da1;
  --bg: #06090d;
  --bg-2: #0a0f15;
  --panel: rgba(16, 23, 32, 0.88);
  --panel-solid: #101720;
  --panel-2: #141d28;
  --line: #273241;
  --line-strong: #3b4859;
  --lime: #c7ff5e;
  --lime-dark: #1f2e10;
  --cyan: #63e6ff;
  --orange: #ffaf57;
  --red: #ff7d86;
  --radius: 22px;
  --radius-sm: 13px;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
  --max: 1220px;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 300px;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 82% 4%, rgba(99, 230, 255, 0.09), transparent 28rem),
    radial-gradient(circle at 12% 28%, rgba(199, 255, 94, 0.07), transparent 26rem),
    linear-gradient(180deg, #080c11 0%, var(--bg) 58%, #070a0e 100%);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.25;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 76%);
}
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button, select { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .55; }
img, svg { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { text-wrap: balance; }
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  color: #071006;
  background: var(--lime);
  border-radius: 8px;
  transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; }

.site-header {
  position: sticky;
  z-index: 50;
  top: 0;
  border-bottom: 1px solid rgba(60, 74, 92, 0.72);
  background: rgba(6, 9, 13, 0.82);
  backdrop-filter: blur(18px);
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 30px;
  width: min(var(--max), calc(100% - 40px));
  min-height: 76px;
  margin: 0 auto;
}
.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
}
.brand-mark {
  position: relative;
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  overflow: hidden;
  color: #071006;
  background: var(--lime);
  border-radius: 12px 12px 12px 4px;
  box-shadow: 0 0 32px rgba(199, 255, 94, 0.18);
}
.brand-mark span { z-index: 1; font-size: 22px; font-weight: 900; line-height: 1; }
.brand-mark i {
  position: absolute;
  width: 28px;
  height: 2px;
  background: #071006;
  transform: rotate(-42deg);
  opacity: .26;
}
.brand-copy { display: grid; line-height: 1.08; }
.brand-copy strong { font-size: 15px; letter-spacing: .09em; }
.brand-copy strong span { color: var(--lime); }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 11px; letter-spacing: .02em; }
.primary-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex: 1 1 auto;
  gap: 20px;
}
.nav-links, .nav-actions { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  position: relative;
  padding: 11px 13px;
  color: var(--muted);
  border-radius: 10px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 650;
}
.nav-links a:hover { color: var(--ink); background: rgba(255,255,255,.045); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  right: 13px;
  bottom: 4px;
  left: 13px;
  height: 2px;
  background: var(--lime);
  border-radius: 2px;
}
.language-control select {
  min-height: 42px;
  padding: 0 34px 0 12px;
  color: var(--ink);
  background: var(--panel-solid);
  border: 1px solid var(--line);
  border-radius: 11px;
}
.account-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: 165px;
  min-height: 42px;
  padding: 0 12px;
  color: var(--muted);
  background: rgba(255,255,255,.035);
  border: 1px solid var(--line);
  border-radius: 11px;
  font-size: 13px;
}
.account-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.account-dot { width: 8px; height: 8px; flex: 0 0 auto; background: var(--lime); border-radius: 50%; box-shadow: 0 0 14px var(--lime); }
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  margin-left: auto;
  padding: 11px;
  background: var(--panel-solid);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: var(--ink); border-radius: 2px; }

.page-main { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; padding: 66px 0 92px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 18px;
  color: var(--lime);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 20px; height: 1px; background: currentColor; }
.page-title { max-width: 880px; margin-bottom: 18px; font-size: clamp(2.5rem, 6vw, 5.8rem); line-height: .96; letter-spacing: -.065em; }
.page-lead { max-width: 720px; margin-bottom: 0; color: var(--muted); font-size: clamp(1rem, 1.7vw, 1.25rem); }
.page-intro { margin-bottom: 50px; }

.button, button.button, .ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 17px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 750;
  text-decoration: none;
  transition: transform .18s ease, border-color .18s ease, background .18s ease;
}
.button:hover, .ghost-button:hover { transform: translateY(-1px); }
.button.primary { color: #071006; background: var(--lime); box-shadow: 0 12px 30px rgba(199,255,94,.12); }
.button.secondary { color: var(--ink); background: var(--panel-2); border-color: var(--line-strong); }
.ghost-button { min-height: 42px; color: var(--muted); background: transparent; border-color: var(--line); }
.button-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.icon-arrow { margin-left: 10px; font-size: 1.15em; }

.panel {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, rgba(20,29,40,.94), rgba(12,18,25,.96));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.panel-pad { padding: clamp(22px, 3vw, 34px); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 24px; }
.section-heading h2 { margin-bottom: 4px; font-size: clamp(1.55rem, 3vw, 2.3rem); letter-spacing: -.035em; }
.section-heading p { max-width: 650px; margin: 0; color: var(--muted); }

.dashboard-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, .75fr);
  gap: 18px;
  margin-bottom: 18px;
}
.hero-copy { min-height: 520px; padding: clamp(28px, 5vw, 64px); }
.hero-copy::after {
  content: "07";
  position: absolute;
  right: -14px;
  bottom: -68px;
  color: rgba(255,255,255,.025);
  font-size: 280px;
  font-weight: 900;
  letter-spacing: -.12em;
  line-height: 1;
}
.hero-copy .page-title { position: relative; z-index: 1; font-size: clamp(3.3rem, 7vw, 6.6rem); }
.hero-copy .page-lead, .hero-copy .button-row, .hero-copy .eyebrow { position: relative; z-index: 1; }
.dashboard-stats { display: grid; grid-template-rows: auto 1fr; gap: 18px; }
.progress-panel { display: grid; grid-template-columns: 146px 1fr; align-items: center; gap: 24px; padding: 28px; }
.progress-ring {
  --progress: 0;
  display: grid;
  width: 132px;
  height: 132px;
  place-items: center;
  background: conic-gradient(var(--lime) calc(var(--progress) * 1%), #212c38 0);
  border-radius: 50%;
}
.progress-ring::before { content: ""; grid-area: 1/1; width: 102px; height: 102px; background: var(--panel-solid); border-radius: 50%; }
.progress-ring strong { z-index: 1; grid-area: 1/1; font-size: 25px; }
.progress-copy span { display: block; color: var(--muted); font-size: 13px; }
.progress-copy strong { display: block; margin: 3px 0 12px; font-size: 20px; }
.mini-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.mini-stat { min-width: 0; padding: 24px 18px; background: var(--panel-solid); }
.mini-stat span { display: block; color: var(--muted); font-size: 12px; }
.mini-stat strong { display: block; margin-top: 7px; font-size: 25px; }
.next-panel { display: flex; flex-direction: column; justify-content: space-between; padding: 32px; background: linear-gradient(150deg, rgba(99,230,255,.09), transparent 45%), var(--panel-solid); }
.step-index { color: var(--cyan); font-size: 12px; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.next-panel h2 { max-width: 360px; margin: 18px 0 10px; font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.02; letter-spacing: -.045em; }
.next-panel p { color: var(--muted); }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(300px, .7fr); gap: 18px; margin-top: 18px; }
.side-stack { display: grid; align-content: start; gap: 18px; }
.pipeline { display: grid; grid-template-columns: repeat(7, minmax(82px, 1fr)); gap: 8px; }
.pipeline-step {
  min-width: 0;
  padding: 18px 12px;
  color: var(--muted);
  background: rgba(255,255,255,.025);
  border: 1px solid var(--line);
  border-radius: 14px;
  text-decoration: none;
}
.pipeline-step:hover { border-color: var(--line-strong); }
.pipeline-step.done { color: var(--ink); background: rgba(199,255,94,.06); border-color: rgba(199,255,94,.32); }
.pipeline-step b { display: block; margin-bottom: 20px; color: var(--soft); font-size: 11px; }
.pipeline-step span { display: block; overflow-wrap: anywhere; font-size: 12px; font-weight: 700; line-height: 1.3; }
.source-card { padding: 30px; }
.source-card h2 { margin-bottom: 12px; font-size: 1.35rem; }
.source-card p { color: var(--muted); }
.quote-card { display: grid; min-height: 220px; align-content: end; padding: 30px; background: linear-gradient(155deg, rgba(199,255,94,.13), rgba(16,23,32,.92) 55%); }
.quote-card span { color: var(--lime); font-size: 11px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.quote-card blockquote { margin: 15px 0 0; font-size: 1.55rem; font-weight: 730; line-height: 1.25; letter-spacing: -.025em; }
.daily-list { display: grid; gap: 8px; margin-top: 22px; }
.process-check {
  display: grid;
  grid-template-columns: 28px 1fr;
  align-items: start;
  gap: 12px;
  padding: 14px;
  color: var(--muted);
  background: rgba(255,255,255,.025);
  border: 1px solid transparent;
  border-radius: 12px;
}
.process-check:has(input:checked) { color: var(--ink); border-color: rgba(199,255,94,.24); background: rgba(199,255,94,.045); }
.process-check input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--lime); }
.status-line { min-height: 24px; margin: 16px 0 0; color: var(--lime); font-size: 13px; }
.save-error { color: var(--red) !important; }
.course-global-status:empty { display: none; }
.source-strip { display: flex; flex-wrap: wrap; gap: 8px 18px; max-width: 900px; margin-top: 20px; padding: 13px 16px; color: var(--muted); background: rgba(99,230,255,.045); border: 1px solid rgba(99,230,255,.18); border-radius: 12px; font-size: 13px; }
.source-strip strong { color: var(--ink); }

.course-shell { display: grid; grid-template-columns: 310px minmax(0, 1fr); align-items: start; gap: 20px; }
.lesson-nav { position: sticky; top: 96px; padding: 12px; }
.lesson-nav-title { display: flex; align-items: center; justify-content: space-between; padding: 12px 11px 17px; color: var(--muted); font-size: 12px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.lesson-nav-list { display: grid; gap: 5px; }
.lesson-nav-button {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  align-items: center;
  width: 100%;
  gap: 10px;
  padding: 12px 11px;
  color: var(--muted);
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 12px;
}
.lesson-nav-button:hover { color: var(--ink); background: rgba(255,255,255,.035); }
.lesson-nav-button.active { color: var(--ink); background: var(--panel-2); border-color: var(--line); }
.lesson-nav-button .number { display: grid; width: 34px; height: 34px; place-items: center; color: var(--soft); border: 1px solid var(--line); border-radius: 9px; font-size: 11px; font-weight: 800; }
.lesson-nav-button.done .number { color: #071006; background: var(--lime); border-color: var(--lime); }
.lesson-nav-button .label { min-width: 0; overflow: hidden; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; line-height: 1.25; font-size: 13px; font-weight: 700; }
.lesson-nav-button .tick { color: var(--lime); }
.lesson-detail { min-height: 780px; }
.lesson-hero { padding: clamp(28px, 5vw, 56px); border-bottom: 1px solid var(--line); }
.lesson-meta { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 24px; }
.meta-pill { padding: 7px 10px; color: var(--muted); background: rgba(255,255,255,.035); border: 1px solid var(--line); border-radius: 999px; font-size: 11px; font-weight: 750; }
.lesson-hero h2 { max-width: 780px; margin-bottom: 18px; font-size: clamp(2.35rem, 6vw, 5.3rem); line-height: .98; letter-spacing: -.06em; }
.lesson-hero .lesson-summary { max-width: 760px; margin: 0; color: var(--muted); font-size: 1.12rem; }
.lesson-provenance { max-width: 790px; margin: 20px 0 0; padding-top: 16px; color: var(--soft); border-top: 1px solid var(--line); font-size: 12px; }
.lesson-body { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); }
.lesson-block { padding: clamp(25px, 4vw, 42px); background: var(--panel-solid); }
.lesson-block h3 { margin-bottom: 18px; font-size: 1.15rem; }
.lesson-block ul { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.lesson-block li { position: relative; padding-left: 22px; color: var(--muted); }
.lesson-block li::before { content: ""; position: absolute; top: .68em; left: 0; width: 8px; height: 2px; background: var(--lime); }
.exercise-block { grid-column: 1 / -1; background: linear-gradient(135deg, rgba(99,230,255,.07), var(--panel-solid) 55%); }
.exercise-block > p { max-width: 820px; margin: 0; color: var(--muted); font-size: 1.05rem; }
.response-label { display: block; margin: 24px 0 8px; color: var(--ink); font-size: 13px; font-weight: 750; }
.source-note { margin: 14px 0 0; color: var(--soft); font-size: 12px; }
.notes-block { grid-column: 1 / -1; }
.notes-header { display: flex; justify-content: space-between; gap: 20px; }
.notes-header p { color: var(--muted); font-size: 13px; }
.notes-status { flex: 0 0 auto; color: var(--lime); }
textarea, input[type="text"], input[type="password"], input[type="number"] {
  width: 100%;
  color: var(--ink);
  background: #0b1118;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
}
.field select {
  width: 100%;
  min-height: 48px;
  padding: 0 38px 0 14px;
  color: var(--ink);
  background: #0b1118;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
}
textarea { min-height: 160px; padding: 15px; resize: vertical; }
input[type="text"], input[type="password"], input[type="number"] { min-height: 48px; padding: 0 14px; }
input::placeholder, textarea::placeholder { color: #7e8b9e; }
input[aria-invalid="true"] { border-color: var(--red); }
.lesson-actions { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding: 20px clamp(25px, 4vw, 42px); border-top: 1px solid var(--line); }
.lesson-pager { display: flex; gap: 8px; }

.tabs { display: flex; gap: 7px; margin-bottom: 18px; padding: 7px; overflow-x: auto; background: rgba(16,23,32,.75); border: 1px solid var(--line); border-radius: 15px; }
.tab-button { min-width: max-content; min-height: 45px; padding: 0 17px; color: var(--muted); background: transparent; border: 0; border-radius: 10px; font-weight: 750; }
.tab-button[aria-selected="true"] { color: #071006; background: var(--lime); }
.tab-panel[hidden] { display: none; }
.practice-panel { padding: clamp(24px, 4vw, 42px); }
.practice-panel > .section-heading { align-items: start; }
.quiz-list { display: grid; gap: 13px; counter-reset: quiz; }
.quiz-card { padding: 22px; background: rgba(255,255,255,.025); border: 1px solid var(--line); border-radius: 16px; counter-increment: quiz; }
.quiz-card legend { width: 100%; margin-bottom: 15px; font-weight: 730; }
.quiz-card legend::before { content: counter(quiz, decimal-leading-zero) " / "; color: var(--cyan); font-size: 12px; letter-spacing: .08em; }
.quiz-options { display: grid; gap: 8px; }
.quiz-option { display: grid; grid-template-columns: 22px 1fr; align-items: start; gap: 10px; padding: 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 11px; }
.quiz-option:hover { border-color: var(--line-strong); }
.quiz-option input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--lime); }
.quiz-card.correct-card { border-color: rgba(199,255,94,.45); }
.quiz-card.wrong-card { border-color: rgba(255,125,134,.5); }
.quiz-explanation { display: none; margin: 14px 0 0; padding-top: 14px; color: var(--muted); border-top: 1px solid var(--line); font-size: 13px; }
.quiz-card.graded .quiz-explanation { display: block; }
.quiz-result { min-height: 54px; margin-top: 16px; padding: 15px 18px; background: rgba(199,255,94,.055); border: 1px solid rgba(199,255,94,.25); border-radius: 12px; }
.quiz-result:empty { display: none; }
.planner-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 18px; }
.planner-fields { display: grid; gap: 14px; }
.field { display: grid; gap: 7px; }
.field label, .field-label { color: var(--muted); font-size: 13px; font-weight: 700; }
.gate-list { display: grid; gap: 7px; }
.gate-item { display: grid; grid-template-columns: 24px 1fr; gap: 10px; padding: 12px; color: var(--muted); background: rgba(255,255,255,.025); border: 1px solid var(--line); border-radius: 10px; }
.gate-item:has(input:checked) { color: var(--ink); border-color: rgba(199,255,94,.3); }
.gate-item input { width: 18px; height: 18px; margin-top: 2px; accent-color: var(--lime); }
.readiness { padding: 24px; background: #0b1118; border: 1px solid var(--line); border-radius: 16px; }
.readiness-top { display: flex; align-items: end; justify-content: space-between; gap: 14px; }
.readiness-top strong { font-size: 38px; line-height: 1; }
.meter { height: 8px; margin: 15px 0; overflow: hidden; background: #222d39; border-radius: 99px; }
.meter span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, var(--orange), var(--lime)); transition: width .3s ease; }
.readiness p { margin: 0; color: var(--muted); font-size: 13px; }
.risk-form { display: grid; grid-template-columns: repeat(5, 1fr); align-items: end; gap: 12px; }
.risk-results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 20px; }
.result-card { padding: 20px; background: #0b1118; border: 1px solid var(--line); border-radius: 14px; }
.result-card span { display: block; color: var(--muted); font-size: 12px; }
.result-card strong { display: block; margin-top: 7px; font-size: clamp(1.35rem, 3vw, 2rem); }
.warning-box, .security-note { margin-top: 18px; padding: 14px 16px; color: #c8d3df; background: rgba(255,175,87,.07); border: 1px solid rgba(255,175,87,.27); border-radius: 12px; font-size: 13px; }
.error-line { min-height: 22px; color: var(--red); font-size: 13px; }

.auth-main { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; padding: 56px 0 82px; }
.auth-layout { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(360px, .65fr); gap: 18px; }
.auth-card { grid-column: 2; }
.auth-visual { grid-column: 1; grid-row: 1; min-height: 610px; padding: clamp(32px, 6vw, 72px); }
.auth-visual::before {
  content: "";
  position: absolute;
  right: -120px;
  bottom: -120px;
  width: 430px;
  height: 430px;
  border: 1px solid rgba(99,230,255,.25);
  border-radius: 50%;
  box-shadow: 0 0 0 55px rgba(99,230,255,.025), 0 0 0 110px rgba(199,255,94,.02);
}
.auth-visual h1 { position: relative; z-index: 1; max-width: 680px; margin-bottom: 22px; font-size: clamp(3rem, 7vw, 6.4rem); line-height: .94; letter-spacing: -.065em; }
.auth-visual p { position: relative; z-index: 1; max-width: 590px; color: var(--muted); font-size: 1.12rem; }
.auth-visual .eyebrow { position: relative; z-index: 1; }
.process-orbit { position: absolute; right: 42px; bottom: 42px; display: flex; align-items: center; gap: 8px; }
.process-orbit span { display: grid; width: 32px; height: 32px; place-items: center; color: var(--soft); background: var(--panel-solid); border: 1px solid var(--line); border-radius: 50%; font-size: 10px; font-weight: 800; }
.process-orbit span:last-child { color: #071006; background: var(--lime); border-color: var(--lime); }
.auth-card { align-self: stretch; display: flex; flex-direction: column; justify-content: center; padding: clamp(28px, 5vw, 48px); }
.auth-card h2 { margin-bottom: 7px; font-size: 2rem; letter-spacing: -.04em; }
.auth-card > p { color: var(--muted); }
.auth-form { display: grid; gap: 15px; margin-top: 22px; }
.check-label { display: flex; align-items: center; gap: 9px; color: var(--muted); font-size: 13px; }
.check-label input { width: 18px; height: 18px; accent-color: var(--lime); }
.form-note { margin: 18px 0 0; font-size: 13px; }
.form-note a { color: var(--lime); }

.privacy-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.privacy-card { padding: clamp(24px, 4vw, 38px); }
.privacy-card h2 { margin-bottom: 12px; font-size: 1.45rem; }
.privacy-card p { margin: 0; color: var(--muted); }
.privacy-card.danger { border-color: rgba(255,125,134,.35); }
.danger-button { margin-top: 20px; color: #170708; background: var(--red); }

.site-footer { border-top: 1px solid var(--line); background: rgba(5,8,11,.68); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; width: min(var(--max), calc(100% - 40px)); margin: 0 auto; padding: 42px 0; }
.footer-grid > div:first-child p { max-width: 650px; margin: 18px 0 0; color: var(--muted); font-size: 13px; }
.footer-meta { display: grid; align-content: start; justify-items: end; gap: 7px; color: var(--muted); text-align: right; font-size: 13px; }
.footer-meta strong { color: var(--ink); }
.footer-meta a { margin-top: 8px; color: var(--lime); }

@media (max-width: 1040px) {
  .menu-toggle { display: block; }
  .primary-nav {
    position: absolute;
    top: calc(100% + 1px);
    right: 20px;
    left: 20px;
    display: none;
    max-height: calc(100vh - 96px);
    padding: 16px;
    overflow-y: auto;
    background: #0c1219;
    border: 1px solid var(--line);
    border-radius: 0 0 18px 18px;
    box-shadow: var(--shadow);
  }
  .primary-nav.open { display: grid; gap: 14px; }
  .nav-links, .nav-actions { display: grid; grid-template-columns: 1fr; align-items: stretch; }
  .nav-links a { min-height: 44px; }
  .nav-links a.active::after { right: auto; width: 24px; }
  .nav-actions { grid-template-columns: 1fr 1fr; }
  .account-chip, .language-control select, .logout-button { width: 100%; max-width: none; }
  .language-control { min-width: 0; }
  .dashboard-hero { grid-template-columns: 1fr; }
  .dashboard-stats { grid-template-columns: 1fr 1fr; grid-template-rows: none; }
  .mini-stats { grid-column: 1 / -1; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .risk-form { grid-template-columns: repeat(2, 1fr); }
  .risk-form .button { align-self: end; }
}

@media (max-width: 800px) {
  .page-main, .auth-main { width: min(100% - 28px, var(--max)); padding-top: 42px; }
  .header-inner, .footer-grid { width: min(100% - 28px, var(--max)); }
  .page-title { letter-spacing: -.05em; }
  .dashboard-stats { grid-template-columns: 1fr; }
  .mini-stats { grid-column: auto; }
  .hero-copy { min-height: 460px; }
  .pipeline { grid-template-columns: repeat(4, 1fr); }
  .course-shell { grid-template-columns: 1fr; }
  .lesson-nav { position: static; }
  .lesson-nav-list { grid-template-columns: repeat(7, minmax(145px, 1fr)); overflow-x: auto; padding-bottom: 4px; }
  .lesson-nav-button { min-width: 145px; }
  .lesson-body { grid-template-columns: 1fr; }
  .exercise-block, .notes-block { grid-column: auto; }
  .planner-grid { grid-template-columns: 1fr; }
  .auth-layout { grid-template-columns: 1fr; }
  .auth-card { grid-column: 1; grid-row: 1; }
  .auth-visual { grid-column: 1; grid-row: 2; min-height: 430px; }
  .privacy-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-meta { justify-items: start; text-align: left; }
}

@media (max-width: 560px) {
  .header-inner { min-height: 68px; }
  .brand-copy small { display: none; }
  .brand-mark { width: 38px; height: 38px; }
  .primary-nav { right: 14px; left: 14px; }
  .nav-actions { grid-template-columns: 1fr; }
  .page-main { padding-bottom: 62px; }
  .page-intro { margin-bottom: 34px; }
  .hero-copy { min-height: 420px; padding: 28px 22px; }
  .hero-copy .page-title { font-size: clamp(3rem, 15vw, 4.6rem); }
  .progress-panel { grid-template-columns: 110px 1fr; gap: 18px; padding: 22px; }
  .progress-ring { width: 106px; height: 106px; }
  .progress-ring::before { width: 80px; height: 80px; }
  .progress-ring strong { font-size: 21px; }
  .mini-stat { padding: 19px 13px; }
  .pipeline { grid-template-columns: repeat(2, 1fr); }
  .pipeline-step { min-height: 105px; }
  .section-heading { align-items: start; flex-direction: column; }
  .lesson-hero { padding: 28px 22px; }
  .lesson-block { padding: 25px 22px; }
  .lesson-actions { padding: 18px 22px; }
  .lesson-actions, .lesson-pager { width: 100%; }
  .lesson-actions .button, .lesson-pager .button { flex: 1 1 auto; }
  .notes-header { flex-direction: column; gap: 0; }
  .risk-form, .risk-results { grid-template-columns: 1fr; }
  .risk-form .button { width: 100%; }
  .quiz-card { padding: 18px 15px; }
  .auth-main { padding-top: 24px; }
  .auth-card { padding: 26px 20px; }
  .auth-visual { min-height: 390px; padding: 30px 22px; }
  .auth-visual h1 { font-size: clamp(2.8rem, 14vw, 4.2rem); }
  .process-orbit { right: 22px; bottom: 22px; }
  .process-orbit span { width: 27px; height: 27px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}