/* ─────────────────────────────────────────────────────────────────────────
   DMS Cybertraining — Design System
   Built on the DMS palette established in csfpolicybuilder + airmfpolicybuilder.
   Inter for UI; Times Italic accents in hero h1 (matches sibling pattern).
   ───────────────────────────────────────────────────────────────────────── */

:root {
  /* Colors */
  --color-navy-900:#0b223a;
  --color-navy-800:#0f3357;
  --color-navy-700:#15466d;
  --color-navy-500:#226ea5;
  --color-navy-400:#2b7bbd;
  --color-sky-300:#a3cdec;
  --color-sky-200:#cfe4f7;
  --color-sky-100:#e7f3fc;
  --color-cream:#f9fbfd;
  --color-text-strong:#0f2436;
  --color-text-muted:#54677a;
  --color-text-faint:#7c8c9d;
  --color-surface:#ffffff;
  --color-surface-alt:#f4f8fb;
  --color-surface-dim:#eef4f9;
  --color-border-subtle:#dbe5ee;
  --color-border-strong:#b9c9d6;
  --color-success:#0f9d7a;
  --color-warning:#c37a1e;
  --color-danger:#d64545;
  --color-focus-ring:rgba(34,110,165,.22);

  /* Accent gradient — used for hero highlights and CTAs */
  --gradient-primary:linear-gradient(135deg,var(--color-navy-500),var(--color-navy-700));
  --gradient-primary-strong:linear-gradient(135deg,var(--color-navy-400),var(--color-navy-900));

  /* Typography */
  --font-family-base:"Inter","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-family-display:"Times New Roman",Georgia,serif;
  --font-size-base:17px;
  --line-height-base:1.65;
  --line-height-tight:1.25;

  /* Spacing — 8px scale */
  --space-1:.5rem;
  --space-2:1rem;
  --space-3:1.5rem;
  --space-4:2rem;
  --space-5:2.5rem;
  --space-6:3.5rem;
  --space-7:5rem;
  --space-8:7rem;

  /* Radii */
  --radius-sm:8px;
  --radius-md:12px;
  --radius-lg:18px;
  --radius-xl:24px;
  --radius-pill:999px;

  /* Shadows */
  --shadow-soft:0 18px 44px -28px rgba(11,34,58,.55);
  --shadow-lifted:0 30px 70px -40px rgba(11,34,58,.6);
  --shadow-focus:0 0 0 4px var(--color-focus-ring);

  --max-content:1180px;
  --max-narrow:960px;
  --max-prose:680px;
}

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

/* Make the HTML `hidden` attribute authoritative — author display rules
   (e.g. .app-side a { display:flex }) otherwise override the UA [hidden] rule,
   which would leak admin-only nav links to non-admins. */
[hidden] { display: none !important; }

html, body { min-height: 100%; }

body {
  margin: 0;
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-strong);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--color-navy-500); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--color-navy-700); }

h1, h2, h3, h4 {
  color: var(--color-text-strong);
  font-weight: 700;
  letter-spacing: -.012em;
  line-height: 1.18;
  margin: 0;
}

h1 { font-size: clamp(1.9rem, 3vw, 2.4rem); }
h2 { font-size: clamp(1.5rem, 2.4vw, 1.95rem); }
h3 { font-size: clamp(1.15rem, 1.8vw, 1.3rem); }

p { margin: 0 0 var(--space-2); color: var(--color-text-muted); line-height: 1.7; }

:focus-visible {
  outline: 0;
  box-shadow: var(--shadow-focus);
  border-color: var(--color-navy-500);
}

/* ─── Site shell ──────────────────────────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(180%) blur(12px);
  background: rgba(255,255,255,.85);
  border-bottom: 1px solid var(--color-border-subtle);
}
.site-nav-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: .9rem var(--space-3);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.site-nav-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--color-navy-900);
  font-size: 1.05rem;
}
.site-nav-brand img {
  height: 28px;
  width: auto;
}
.site-nav-brand .brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--gradient-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: .95rem;
  letter-spacing: .02em;
  box-shadow: 0 8px 20px -10px rgba(11,34,58,.6);
}
.site-nav-spacer { flex: 1; }
.site-nav-links {
  display: flex;
  gap: var(--space-3);
  align-items: center;
}
.site-nav-links a {
  font-size: .95rem;
  font-weight: 500;
  color: var(--color-text-strong);
}
.site-nav-links a:hover { color: var(--color-navy-700); }
@media (max-width: 720px) {
  .site-nav-links a:not(.btn) { display: none; }
}

/* ─── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  appearance: none;
  border: 1px solid var(--color-border-subtle);
  background: #fff;
  color: var(--color-text-strong);
  border-radius: var(--radius-md);
  padding: .75rem 1.3rem;
  font: inherit;
  font-weight: 600;
  font-size: .98rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  text-decoration: none;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
  box-shadow: 0 12px 24px -16px rgba(11,34,58,.35);
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { box-shadow: var(--shadow-focus); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }

.btn-primary {
  background: var(--gradient-primary);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 16px 30px -14px rgba(34,110,165,.55);
}
.btn-primary:hover { background: var(--gradient-primary-strong); }

.btn-ghost {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  color: var(--color-text-strong);
}
.btn-ghost:hover { background: rgba(34,110,165,.08); }

.btn-secondary {
  background: rgba(34,110,165,.05);
  border-color: rgba(34,110,165,.18);
  color: var(--color-navy-700);
}
.btn-secondary:hover {
  background: rgba(34,110,165,.1);
  border-color: rgba(34,110,165,.3);
}

.btn-on-dark {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.18);
  color: #fff;
  backdrop-filter: blur(6px);
}
.btn-on-dark:hover { background: rgba(255,255,255,.14); }

.btn-lg { padding: .95rem 1.7rem; font-size: 1.02rem; }
.btn-block { width: 100%; }

/* ─── Hero (dark navy) ────────────────────────────────────────────────── */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--color-navy-900);
  color: #fff;
  padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(4.5rem, 10vw, 8rem);
  isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: -1;
}
.hero::after {
  content: '';
  position: absolute;
  top: -180px; right: -180px;
  width: 720px; height: 720px;
  background: radial-gradient(circle, rgba(34,110,165,.45) 0%, transparent 65%);
  pointer-events: none;
  z-index: -1;
}
.hero-aurora {
  position: absolute;
  bottom: -240px; left: -180px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(207,228,247,.2) 0%, transparent 60%);
  pointer-events: none;
  z-index: -1;
}
.hero-inner {
  max-width: var(--max-narrow);
  margin: 0 auto;
  padding: 0 var(--space-3);
  position: relative;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-sky-300);
  margin-bottom: 1.5rem;
  animation: ixFadeUp .55s ease both;
}
.eyebrow::before {
  content: '';
  width: 2.2rem; height: 2px;
  background: var(--color-navy-400);
  flex-shrink: 0;
}
.hero h1 {
  font-family: var(--font-family-display);
  font-size: clamp(2.5rem, 5.5vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -.012em;
  color: #fff;
  max-width: 16ch;
  margin: 0 0 1.4rem;
  animation: ixFadeUp .7s .08s ease both;
}
.hero h1 em {
  font-style: italic;
  color: var(--color-sky-200);
  font-weight: 400;
}
.hero-sub {
  color: rgba(255,255,255,.72);
  font-size: 1.1rem;
  max-width: 56ch;
  line-height: 1.65;
  margin: 0 0 2.25rem;
  animation: ixFadeUp .7s .16s ease both;
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  align-items: center;
  animation: ixFadeUp .7s .22s ease both;
}
.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.4rem 2.5rem;
  margin-top: 3rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(255,255,255,.1);
  animation: ixFadeUp .7s .3s ease both;
}
.hero-trust-item {
  font-size: .82rem;
  color: rgba(255,255,255,.55);
  letter-spacing: .04em;
}
.hero-trust-item strong {
  display: block;
  color: rgba(255,255,255,.92);
  font-size: 1.5rem;
  font-weight: 700;
  font-family: var(--font-family-display);
  font-style: italic;
  margin-bottom: .2rem;
}

/* ─── Section primitives ──────────────────────────────────────────────── */
.section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}
.section--alt {
  background: var(--color-surface-alt);
  border-top: 1px solid var(--color-border-subtle);
  border-bottom: 1px solid var(--color-border-subtle);
}
.section--dark {
  background: var(--color-navy-900);
  color: rgba(255,255,255,.85);
}
.section--dark h2,
.section--dark h3 { color: #fff; }
.section--dark p { color: rgba(255,255,255,.65); }

.section-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-3);
}
.section-inner--narrow {
  max-width: var(--max-narrow);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-navy-500);
  margin-bottom: .8rem;
}
.section-label::before {
  content: '';
  width: .42rem; height: .42rem;
  border-radius: 50%;
  background: var(--color-navy-500);
}
.section--dark .section-label { color: var(--color-sky-300); }
.section--dark .section-label::before { background: var(--color-sky-300); }

.section h2 {
  font-family: var(--font-family-display);
  font-size: clamp(1.9rem, 3.2vw, 2.6rem);
  letter-spacing: -.01em;
  margin-bottom: 1rem;
}
.section-lede {
  max-width: var(--max-prose);
  font-size: 1.06rem;
  line-height: 1.7;
}

/* ─── Cards & grids ───────────────────────────────────────────────────── */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
  margin-top: 2.2rem;
}
.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.5rem;
  box-shadow: 0 4px 14px -8px rgba(11,34,58,.12);
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  position: relative;
  overflow: hidden;
}
.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(34,110,165,.08), transparent 55%);
  opacity: 0;
  transition: opacity .25s ease;
  pointer-events: none;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lifted);
  border-color: rgba(34,110,165,.22);
}
.feature-card:hover::before { opacity: 1; }

.feature-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: var(--gradient-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  box-shadow: 0 12px 24px -12px rgba(34,110,165,.5);
}
.feature-card-icon svg { width: 22px; height: 22px; }
.feature-card h3 {
  font-size: 1.1rem;
  margin: 0 0 .55rem;
  letter-spacing: -.005em;
}
.feature-card p {
  margin: 0;
  font-size: .95rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Compliance receipts grid (proof packet checklist) */
.compliance-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .65rem;
  margin-top: 1.6rem;
}
@media (max-width: 720px) { .compliance-grid { grid-template-columns: 1fr; } }
.compliance-row {
  display: flex;
  gap: .8rem;
  align-items: flex-start;
  padding: .9rem 1rem;
  border: 1px solid rgba(255,255,255,.1);
  background: rgba(255,255,255,.04);
  border-radius: var(--radius-md);
}
.compliance-row .check {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(15,157,122,.25);
  color: var(--color-success);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 1px;
}
.compliance-row .check svg { width: 14px; height: 14px; }
.compliance-row strong { color: #fff; display: block; margin-bottom: .15rem; font-size: .98rem; }
.compliance-row span { color: rgba(255,255,255,.6); font-size: .9rem; }

/* Steps */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-top: 2rem;
}
@media (max-width: 820px) { .steps { grid-template-columns: 1fr; } }
.step {
  position: relative;
  padding: 1.5rem 1.6rem 1.6rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.step-num {
  position: absolute;
  top: -16px; left: 1.5rem;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: .9rem;
  box-shadow: 0 12px 24px -10px rgba(34,110,165,.55);
}
.step h3 { margin: .25rem 0 .5rem; font-size: 1.05rem; }
.step p { margin: 0; font-size: .94rem; }

/* Pricing card */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.4rem;
  margin-top: 2.2rem;
  align-items: stretch;
}
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: 2rem 1.8rem 1.8rem;
  box-shadow: 0 12px 30px -22px rgba(11,34,58,.45);
  display: flex;
  flex-direction: column;
}
.pricing-card.is-featured {
  border-color: rgba(34,110,165,.5);
  box-shadow: 0 26px 60px -32px rgba(34,110,165,.45);
  position: relative;
}
.pricing-card.is-featured::before {
  content: 'Recommended';
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--gradient-primary);
  color: #fff;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: .35rem .8rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 16px -8px rgba(34,110,165,.5);
}
.pricing-card h3 {
  font-family: var(--font-family-display);
  font-size: 1.4rem;
  margin: 0 0 .35rem;
}
.pricing-card .pricing-tagline {
  color: var(--color-text-muted);
  margin: 0 0 1.4rem;
  font-size: .94rem;
}
.pricing-amount {
  display: flex;
  align-items: baseline;
  gap: .35rem;
  margin-bottom: 1.4rem;
}
.pricing-amount .currency { font-size: 1rem; color: var(--color-text-muted); }
.pricing-amount .amount {
  font-family: var(--font-family-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-text-strong);
  line-height: 1;
  letter-spacing: -.02em;
}
.pricing-amount .unit { font-size: .9rem; color: var(--color-text-muted); }
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.6rem;
  display: grid;
  gap: .55rem;
}
.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: .55rem;
  font-size: .96rem;
  color: var(--color-text-strong);
}
.pricing-features li::before {
  content: '';
  width: 16px; height: 16px;
  border-radius: 50%;
  background: rgba(15,157,122,.18);
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230f9d7a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><polyline points='20 6 9 17 4 12'/></svg>");
  background-size: 11px 11px;
  background-position: center;
  background-repeat: no-repeat;
  flex-shrink: 0;
  margin-top: 5px;
}
.pricing-card .btn { margin-top: auto; }

/* ─── Auth surfaces (login / signup / redeem) ─────────────────────────── */
.auth-shell {
  min-height: calc(100vh - 64px);
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  background: var(--color-surface);
}
@media (max-width: 900px) { .auth-shell { grid-template-columns: 1fr; } }
.auth-form-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 6vw, 5rem) clamp(1.2rem, 5vw, 4rem);
}
.auth-form {
  width: 100%;
  max-width: 420px;
}
.auth-form h1 {
  font-family: var(--font-family-display);
  font-size: clamp(2rem, 3.2vw, 2.4rem);
  margin: 0 0 .6rem;
}
.auth-form .auth-sub {
  color: var(--color-text-muted);
  margin: 0 0 1.8rem;
  line-height: 1.6;
}
.auth-aside {
  position: relative;
  background: var(--color-navy-900);
  color: #fff;
  padding: clamp(2.5rem, 6vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.auth-aside::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.07) 1px, transparent 1px);
  background-size: 26px 26px;
  pointer-events: none;
}
.auth-aside::after {
  content: '';
  position: absolute;
  bottom: -200px; right: -200px;
  width: 540px; height: 540px;
  background: radial-gradient(circle, rgba(34,110,165,.42) 0%, transparent 65%);
  pointer-events: none;
}
.auth-aside-inner {
  position: relative;
  z-index: 1;
  max-width: 380px;
}
.auth-aside h2 {
  font-family: var(--font-family-display);
  font-size: 1.7rem;
  color: #fff;
  margin: 0 0 1rem;
  line-height: 1.2;
}
.auth-aside h2 em { font-style: italic; color: var(--color-sky-200); font-weight: 400; }
.auth-aside p {
  color: rgba(255,255,255,.7);
  font-size: .98rem;
  line-height: 1.65;
}

/* ─── Forms ───────────────────────────────────────────────────────────── */
.field {
  display: flex;
  flex-direction: column;
  gap: .4rem;
  margin-bottom: 1.1rem;
}
.field label {
  font-weight: 600;
  font-size: .92rem;
  color: var(--color-text-strong);
}
.field input,
.field select,
.field textarea {
  appearance: none;
  font: inherit;
  font-size: 1rem;
  color: var(--color-text-strong);
  border: 1px solid var(--color-border-strong);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: .8rem .95rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 0;
  border-color: var(--color-navy-500);
  box-shadow: var(--shadow-focus);
}
.field-help {
  font-size: .85rem;
  color: var(--color-text-muted);
}

/* Big code-input for /redeem */
.code-input {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 1.4rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  text-align: center;
  font-weight: 600;
  padding: 1.05rem 1rem !important;
}

/* Toast / message banners */
.message {
  padding: .9rem 1.1rem;
  border-radius: var(--radius-md);
  font-size: .95rem;
  border: 1px solid transparent;
  margin-bottom: 1.2rem;
}
.message-error {
  background: rgba(214,69,69,.06);
  border-color: rgba(214,69,69,.3);
  color: #8a2222;
}
.message-success {
  background: rgba(15,157,122,.06);
  border-color: rgba(15,157,122,.3);
  color: #086350;
}
.message-info {
  background: rgba(34,110,165,.06);
  border-color: rgba(34,110,165,.3);
  color: var(--color-navy-700);
}

/* ─── App shell (employee + admin dashboards) ─────────────────────────── */
.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 64px);
}
@media (max-width: 880px) { .app-shell { grid-template-columns: 1fr; } }
.app-side {
  border-right: 1px solid var(--color-border-subtle);
  padding: 1.6rem 1.1rem;
  background: var(--color-surface-alt);
}
@media (max-width: 880px) { .app-side { display: none; } }
.app-side h4 {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin: 1.4rem 0 .5rem;
}
.app-side h4:first-of-type { margin-top: 0; }
.app-side a {
  display: flex;
  align-items: center;
  gap: .55rem;
  padding: .55rem .65rem;
  border-radius: var(--radius-md);
  color: var(--color-text-strong);
  font-size: .94rem;
  font-weight: 500;
  transition: background .15s ease, color .15s ease;
}
.app-side a:hover {
  background: rgba(34,110,165,.08);
  color: var(--color-navy-700);
}
.app-side a.is-active {
  background: var(--gradient-primary);
  color: #fff;
  box-shadow: 0 12px 24px -14px rgba(34,110,165,.55);
}
.app-main {
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(1.2rem, 4vw, 3rem);
  max-width: 1100px;
  width: 100%;
}
.app-h1 {
  font-family: var(--font-family-display);
  font-size: clamp(1.7rem, 3vw, 2.2rem);
  margin: 0 0 .35rem;
}
.app-sub {
  color: var(--color-text-muted);
  margin: 0 0 2rem;
  font-size: 1rem;
}

/* Module list cards (in /app) */
.module-list {
  display: grid;
  gap: 1rem;
}
.module-card {
  display: flex;
  gap: 1.2rem;
  align-items: center;
  padding: 1.3rem 1.4rem;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.module-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-soft);
  border-color: rgba(34,110,165,.3);
}
.module-card-num {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--color-sky-100);
  color: var(--color-navy-700);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-display);
  font-style: italic;
  font-size: 1.3rem;
  font-weight: 700;
  flex-shrink: 0;
}
.module-card h3 {
  font-size: 1.05rem;
  margin: 0 0 .2rem;
}
.module-card p {
  margin: 0;
  font-size: .92rem;
  color: var(--color-text-muted);
}
.module-card-status {
  margin-left: auto;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  padding: .35rem .75rem;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}
.module-card-status[data-status="locked"] {
  background: rgba(214,69,69,.08);
  color: var(--color-danger);
}
.module-card-status[data-status="ready"] {
  background: var(--color-sky-100);
  color: var(--color-navy-700);
}
.module-card-status[data-status="complete"],
.module-card-status[data-status="passed"] {
  background: rgba(34,197,94,.12);
  color: #166534;
}
.module-card-status[data-status="retry"] {
  background: rgba(245,158,11,.12);
  color: #92400e;
}

/* Admin stat tiles */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.stat {
  background: var(--color-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.3rem;
}
.stat-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: .35rem;
}
.stat-value {
  font-family: var(--font-family-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-strong);
  line-height: 1;
  letter-spacing: -.01em;
}
.stat-foot { margin-top: .5rem; font-size: .85rem; color: var(--color-text-muted); }
.stat-foot.is-good { color: var(--color-success); }
.stat-foot.is-bad { color: var(--color-danger); }

/* ─── Footer ──────────────────────────────────────────────────────────── */
.site-footer {
  padding: 3rem 0 2.5rem;
  border-top: 1px solid var(--color-border-subtle);
  background: var(--color-surface-alt);
}
.site-footer-inner {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: 0 var(--space-3);
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 3rem;
  align-items: flex-start;
}
.site-footer-brand {
  display: flex;
  align-items: center;
  gap: .65rem;
  font-weight: 700;
  color: var(--color-navy-900);
  font-size: 1.05rem;
}
.site-footer-tag {
  color: var(--color-text-muted);
  font-size: .9rem;
  flex: 1;
  min-width: 240px;
  margin-top: .1rem;
}
.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: .9rem;
}
.site-footer-links a { color: var(--color-text-muted); }
.site-footer-links a:hover { color: var(--color-navy-700); }
.site-footer-meta {
  width: 100%;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border-subtle);
  font-size: .82rem;
  color: var(--color-text-faint);
}

/* ─── Animations ──────────────────────────────────────────────────────── */
@keyframes ixFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ixFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
}