/* ══════════════════════════════════════════
   Umbrella5D — SaaS Landing Page Styles
   ══════════════════════════════════════════ */

/* ── Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
[hidden] { display: none !important; }

/* ── Design tokens ── */
:root {
  /* Palette */
  --clr-bg:          #ffffff;
  --clr-hero-bg:     #06060f;
  --clr-hero-text:   #f0f0ff;
  --clr-primary:     #5b4fff;
  --clr-primary-h:   #4338e0;
  --clr-accent-from: #818cf8;
  --clr-accent-to:   #a78bfa;
  --clr-text:        #111827;
  --clr-muted:       #6b7280;
  --clr-border:      #e5e7eb;
  --clr-surface:     #ffffff;
  --clr-footer-bg:   #0d0d1a;
  --clr-footer-text: #9ca3af;

  /* Shape */
  --radius-sm:  6px;
  --radius-md:  10px;
  --radius-lg:  16px;
  --radius-pill: 999px;

  /* Shadow */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.06);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);

  /* Motion */
  --ease: cubic-bezier(.4,0,.2,1);
  --dur:  .18s;

  /* Layout */
  --max-w: 1120px;
  --nav-h: 64px;
}

/* ── Base ── */
html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img, svg { display: block; }

.container {
  width: 100%;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

/* ══════════════════════════════════════════
   NAV
   ══════════════════════════════════════════ */
.site-header {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 200;
  height: var(--nav-h);
  background: rgba(6, 6, 15, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.07);
}

/* On the dashboard the content behind the nav is light, so override
   the semi-transparent backdrop with a solid dark background. */
.page-dashboard .site-header {
  background: #06060f;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.nav {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 2rem;
}

/* Brand / logo */
.nav-brand {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.3px;
  flex-shrink: 0;
}

.brand-icon {
  width: 26px;
  height: 26px;
  color: var(--clr-accent-from);
}

/* Links */
.nav-links {
  display: flex;
  gap: 1.75rem;
  margin-inline-start: auto;
}

.nav-links a {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.65);
  transition: color var(--dur) var(--ease);
}

.nav-links a:hover { color: #fff; }

/* Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.nav-signin {
  font-size: .9rem;
  font-weight: 500;
  color: rgba(255,255,255,.65);
  transition: color var(--dur) var(--ease);
}

.nav-signin:hover { color: #fff; }

/* ══════════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background var(--dur) var(--ease),
              color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease);
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

/* Sizes */
.btn--sm  { padding: .45rem 1.1rem;  font-size: .85rem; }
.btn--lg  { padding: .8rem  1.9rem;  font-size: .98rem; }

/* Variants */
.btn--primary {
  background: var(--clr-primary);
  color: #fff;
  box-shadow: 0 0 0 0 rgba(91,79,255,.4);
}
.btn--primary:hover {
  background: var(--clr-primary-h);
  box-shadow: 0 4px 20px rgba(91,79,255,.4);
}

.btn--ghost {
  background: rgba(255,255,255,.08);
  color: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.15);
}
.btn--ghost:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.3);
}

.btn--white {
  background: #fff;
  color: var(--clr-primary);
  box-shadow: var(--shadow-md);
}
.btn--white:hover {
  background: #f3f0ff;
  box-shadow: var(--shadow-lg);
}

/* ══════════════════════════════════════════
   HERO
   ══════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100svh;
  background: var(--clr-hero-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-h) + 4rem) 1.5rem 6rem;
  overflow: hidden;
  isolation: isolate;
}

/* Ambient glow blob */
.hero-glow {
  position: absolute;
  top: -160px;
  left: 50%;
  translate: -50% 0;
  width: 900px;
  height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(91,79,255,.35) 0%,
    rgba(167,139,250,.15) 40%,
    transparent 70%);
  pointer-events: none;
  filter: blur(2px);
}

.hero-content {
  position: relative;
  max-width: 760px;
}

/* Badge pill */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .35rem .9rem;
  background: rgba(91,79,255,.18);
  border: 1px solid rgba(91,79,255,.4);
  border-radius: var(--radius-pill);
  font-size: .8rem;
  font-weight: 600;
  color: var(--clr-accent-from);
  letter-spacing: .02em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--clr-accent-from);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .5; transform: scale(.7); }
}

/* Headline */
.hero-headline {
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.03em;
  color: var(--clr-hero-text);
  margin-bottom: 1.5rem;
}

.headline-accent {
  background: linear-gradient(90deg, var(--clr-accent-from), var(--clr-accent-to));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subheadline */
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(240,240,255,.6);
  max-width: 540px;
  margin-inline: auto;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

/* CTA buttons */
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

/* Social proof line */
.hero-proof {
  font-size: .85rem;
  color: rgba(240,240,255,.38);
}

.hero-proof strong { color: rgba(240,240,255,.6); }

/* ══════════════════════════════════════════
   FEATURES
   ══════════════════════════════════════════ */
.features {
  padding: 7rem 0;
  background: var(--clr-bg);
}

.section-header {
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  margin-bottom: 4rem;
}

.section-eyebrow {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--clr-primary);
  margin-bottom: .75rem;
}

.section-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -.025em;
  color: var(--clr-text);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--clr-muted);
  line-height: 1.7;
}

/* Three-column grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.feature-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease),
              box-shadow   var(--dur) var(--ease),
              transform    var(--dur) var(--ease);
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(91,79,255,.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.feature-card:hover {
  border-color: rgba(91,79,255,.3);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(91,79,255,.1);
  transform: translateY(-4px);
}

.feature-card:hover::before { opacity: 1; }

/* Icon container */
.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(91,79,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--clr-primary);
}

.feature-icon svg {
  width: 22px;
  height: 22px;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: .6rem;
  letter-spacing: -.01em;
}

.feature-card p {
  font-size: .93rem;
  color: var(--clr-muted);
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   CTA BAND
   ══════════════════════════════════════════ */
.cta-band {
  background: linear-gradient(135deg, #3b30d6 0%, #5b4fff 50%, #7c3aed 100%);
  padding: 6rem 1.5rem;
  text-align: center;
}

.cta-band h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.025em;
  margin-bottom: 1rem;
}

.cta-band p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.75);
  margin-bottom: 2.25rem;
}

/* ══════════════════════════════════════════
   FOOTER
   ══════════════════════════════════════════ */
.site-footer {
  background: var(--clr-footer-bg);
  color: var(--clr-footer-text);
  padding-top: 4rem;
}

.footer-top {
  display: flex;
  gap: 4rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}

.footer-brand { flex-shrink: 0; }

.footer-logo {
  margin-bottom: .75rem;
  color: #fff;
}

.footer-tagline {
  font-size: .88rem;
  color: rgba(255,255,255,.35);
  margin-top: .5rem;
}

.footer-links-group {
  display: flex;
  gap: 3.5rem;
  margin-inline-start: auto;
}

.footer-col h4 {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
  margin-bottom: 1.1rem;
}

.footer-col ul { display: flex; flex-direction: column; gap: .7rem; }

.footer-col a {
  font-size: .9rem;
  color: var(--clr-footer-text);
  transition: color var(--dur) var(--ease);
}

.footer-col a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.75rem;
  font-size: .82rem;
  color: rgba(255,255,255,.25);
  gap: 1rem;
  flex-wrap: wrap;
}

.footer-legal {
  display: flex;
  gap: 1.5rem;
}

.footer-legal a {
  color: rgba(255,255,255,.25);
  transition: color var(--dur) var(--ease);
}

.footer-legal a:hover { color: rgba(255,255,255,.6); }

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    flex-direction: column;
    gap: 2.5rem;
  }

  .footer-links-group {
    margin-inline-start: 0;
    gap: 2rem;
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .nav-links { display: none; }

  .hero-actions { flex-direction: column; align-items: center; }

  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ══════════════════════════════════════════
   ACTIVE NAV LINK (current page indicator)
   ══════════════════════════════════════════ */
.nav-links a[aria-current="page"] {
  color: #fff;
  position: relative;
}

.nav-links a[aria-current="page"]::after {
  content: '';
  position: absolute;
  bottom: -22px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--clr-primary);
  border-radius: 1px;
}

/* ══════════════════════════════════════════
   PAGE HERO  (inner pages — shorter than homepage)
   ══════════════════════════════════════════ */
.page-hero {
  background: var(--clr-hero-bg);
  padding: calc(var(--nav-h) + 5rem) 1.5rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% -10%,
    rgba(91,79,255,.28) 0%,
    transparent 65%);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  max-width: 680px;
  margin-inline: auto;
}

.page-hero .section-eyebrow {
  color: var(--clr-accent-from);
  margin-bottom: 1rem;
}

.page-hero__title {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--clr-hero-text);
  line-height: 1.1;
  margin-bottom: 1.25rem;
}

.page-hero__sub {
  font-size: 1.1rem;
  color: rgba(240,240,255,.58);
  line-height: 1.75;
}

/* ══════════════════════════════════════════
   FEATURES OVERVIEW  (6-card grid)
   ══════════════════════════════════════════ */
.features-overview {
  padding: 6rem 0;
  background: var(--clr-bg);
}

.features-grid-lg {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.feature-card-lg {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  position: relative;
  overflow: hidden;
  transition: border-color var(--dur) var(--ease),
              box-shadow   var(--dur) var(--ease),
              transform    var(--dur) var(--ease);
}

.feature-card-lg:hover {
  border-color: rgba(91,79,255,.3);
  box-shadow: var(--shadow-md), 0 0 0 1px rgba(91,79,255,.08);
  transform: translateY(-3px);
}

.feature-card-lg .feature-icon { margin-bottom: 1.25rem; }

.feature-card-lg h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: -.01em;
  margin-bottom: .5rem;
}

.feature-card-lg p {
  font-size: .9rem;
  color: var(--clr-muted);
  line-height: 1.7;
}

/* ══════════════════════════════════════════
   DEEP-DIVE  SECTIONS  (alternating layout)
   ══════════════════════════════════════════ */
.deep-dive {
  padding: 7rem 0;
  background: var(--clr-bg);
}

.deep-dive--alt {
  background: #f7f7fe;
}

.deep-dive__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

/* Flip visual to the left for reversed rows */
.deep-dive--reverse .deep-dive__grid {
  direction: rtl;
}
.deep-dive--reverse .deep-dive__grid > * {
  direction: ltr;
}

.deep-dive__content .section-eyebrow {
  margin-bottom: .75rem;
}

.deep-dive__content h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -.025em;
  color: var(--clr-text);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.deep-dive__content > p {
  font-size: 1rem;
  color: var(--clr-muted);
  line-height: 1.8;
  margin-bottom: 1.75rem;
}

/* Checklist */
.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .8rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .95rem;
  color: var(--clr-text);
  line-height: 1.5;
}

.feature-list li::before {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border-radius: 50%;
  background: rgba(91,79,255,.12)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='none'%3E%3Cpath d='M5 10l3.5 3.5L15 7' stroke='%235b4fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    center/cover no-repeat;
}

/* ══════════════════════════════════════════
   MOCKUP  PLACEHOLDERS  (CSS-only UI art)
   ══════════════════════════════════════════ */
.feature-mockup {
  background: #13131f;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,.08);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.03);
}

/* Window chrome bar */
.mockup-chrome {
  height: 38px;
  background: #0d0d1a;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: .45rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.mockup-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mockup-dot--r { background: #ff5f56; }
.mockup-dot--y { background: #ffbd2e; }
.mockup-dot--g { background: #27c93f; }

.mockup-body { padding: 1.5rem; }

/* — Chat mockup — */
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.chat-msg {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
}

.chat-msg--right { flex-direction: row-reverse; }

.chat-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chat-bubble {
  padding: .65rem 1rem;
  border-radius: 14px;
  max-width: 72%;
  display: flex;
  flex-direction: column;
  gap: .35rem;
}

.chat-msg--left  .chat-bubble { background: rgba(255,255,255,.08); }
.chat-msg--right .chat-bubble { background: rgba(91,79,255,.4); }

.chat-line {
  height: 9px;
  border-radius: 5px;
  background: rgba(255,255,255,.22);
}
.chat-line--short { width: 60%; }

.chat-typing {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .5rem .75rem;
  background: rgba(255,255,255,.06);
  border-radius: 20px;
  width: fit-content;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
  animation: typingBounce 1.2s ease-in-out infinite;
}
.typing-dot:nth-child(2) { animation-delay: .2s; }
.typing-dot:nth-child(3) { animation-delay: .4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: translateY(0); opacity: .4; }
  40%            { transform: translateY(-5px); opacity: 1; }
}

/* — Pipeline mockup — */
.pipeline-row {
  display: flex;
  align-items: center;
  gap: .5rem;
  flex-wrap: nowrap;
  overflow-x: auto;
  padding-bottom: .25rem;
}

.pipeline-node {
  flex-shrink: 0;
  background: rgba(91,79,255,.18);
  border: 1px solid rgba(91,79,255,.45);
  border-radius: var(--radius-sm);
  padding: .45rem .85rem;
  font-size: .74rem;
  font-weight: 600;
  color: var(--clr-accent-from);
  white-space: nowrap;
}

.pipeline-node--done {
  background: rgba(39,201,63,.12);
  border-color: rgba(39,201,63,.45);
  color: #27c93f;
}

.pipeline-arrow {
  color: rgba(255,255,255,.2);
  font-size: .8rem;
  flex-shrink: 0;
}

.pipeline-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
  margin-top: 1.25rem;
}

.pipeline-stat {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.06);
  border-radius: var(--radius-sm);
  padding: .85rem .75rem;
}

.pipeline-stat__val {
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.02em;
  margin-bottom: .2rem;
}

.pipeline-stat__label {
  font-size: .68rem;
  color: rgba(255,255,255,.32);
  text-transform: uppercase;
  letter-spacing: .08em;
}

/* — Chart mockup — */
.chart-grid-lines {
  display: flex;
  flex-direction: column;
  gap: 24px;
  border-left: 1px solid rgba(255,255,255,.07);
  padding-left: .5rem;
  margin-bottom: .75rem;
}

.chart-row {
  display: flex;
  align-items: center;
  gap: .6rem;
}

.chart-label {
  font-size: .68rem;
  color: rgba(255,255,255,.25);
  width: 28px;
  text-align: right;
  flex-shrink: 0;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: .4rem;
  height: 110px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  padding-bottom: .25rem;
  flex: 1;
}

.chart-bar {
  flex: 1;
  border-radius: 3px 3px 0 0;
  background: rgba(91,79,255,.3);
  min-height: 8px;
}

.chart-bar--accent { background: rgba(91,79,255,.8); }
.chart-bar--mid    { background: rgba(91,79,255,.5); }

.chart-legend {
  display: flex;
  gap: 1.25rem;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .72rem;
  color: rgba(255,255,255,.35);
}

.legend-dot {
  width: 8px;
  height: 8px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ══════════════════════════════════════════
   FEATURES PAGE  —  RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 960px) {
  .features-grid-lg {
    grid-template-columns: repeat(2, 1fr);
  }

  .deep-dive__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .deep-dive--reverse .deep-dive__grid {
    direction: ltr;
  }
}

@media (max-width: 580px) {
  .features-grid-lg {
    grid-template-columns: 1fr;
  }

  .pipeline-stats {
    grid-template-columns: 1fr 1fr;
  }
}

/* ══════════════════════════════════════════
   DASHBOARD  —  Header
   ══════════════════════════════════════════ */
.dash-header {
  background: var(--clr-hero-bg);
  padding: calc(var(--nav-h) + 3rem) 1.5rem 3rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  position: relative;
  overflow: hidden;
  isolation: isolate;
}

.dash-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%,
    rgba(91,79,255,.22) 0%,
    transparent 60%);
  pointer-events: none;
}

.dash-header__inner {
  position: relative;
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.dash-header .section-eyebrow {
  color: var(--clr-accent-from);
  margin-bottom: .85rem;
}

.dash-header h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--clr-hero-text);
  letter-spacing: -.025em;
  line-height: 1.15;
  margin-bottom: .5rem;
}

.dash-org-label {
  font-size: .85rem;
  font-weight: 600;
  color: var(--clr-accent-from);
  letter-spacing: .03em;
  margin-bottom: .85rem;
}

.dash-subtext {
  font-size: 1rem;
  color: rgba(240,240,255,.48);
  line-height: 1.6;
}

/* ══════════════════════════════════════════
   DASHBOARD  —  Content area
   ══════════════════════════════════════════ */
.dash-content {
  padding: 3rem 0 6rem;
  background: #e2e3ef;
  min-height: 60vh;
}

.dash-layout {
  max-width: 760px;
  margin-inline: auto;
}

/* ══════════════════════════════════════════
   PROGRESS  CARD
   ══════════════════════════════════════════ */
.progress-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem 2rem;
  margin-bottom: 1.75rem;
  box-shadow: var(--shadow-sm);
}

.progress-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1.1rem;
  gap: 1rem;
}

.progress-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: -.01em;
}

.progress-pct {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--clr-primary);
  letter-spacing: -.03em;
  line-height: 1;
  transition: color .4s var(--ease);
}

.progress-pct.is-done {
  color: #16a34a;
}

/* Track + fill */
.progress-track {
  width: 100%;
  height: 12px;
  background: var(--clr-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: .9rem;
}

.progress-fill {
  height: 100%;
  width: 0%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--clr-primary) 0%, #7c3aed 100%);
  transition: width .55s cubic-bezier(.4, 0, .2, 1);
  position: relative;
}

/* Subtle shimmer on the fill bar */
.progress-fill::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255,255,255,.18) 50%,
    transparent 100%
  );
  animation: shimmer 2.5s ease-in-out infinite;
  border-radius: inherit;
}

@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(400%); }
}

.progress-meta {
  font-size: .85rem;
  color: var(--clr-muted);
}

/* ══════════════════════════════════════════
   MODULE  CARDS
   ══════════════════════════════════════════ */
.modules-list {
  display: flex;
  flex-direction: column;
  gap: .85rem;
}

.module-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.75rem;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--dur) var(--ease),
              box-shadow   var(--dur) var(--ease),
              background   .35s var(--ease);
  /* Make the whole card act as a label */
  user-select: none;
}

.module-card:hover {
  border-color: rgba(91,79,255,.3);
  box-shadow: var(--shadow-md);
}

/* Completed state */
.module-card.is-complete {
  background: #f0fdf4;
  border-color: #86efac;
}

.module-card.is-complete:hover {
  border-color: #4ade80;
}

/* ── Custom checkbox ── */
.module-checkbox {
  /* Visually hidden but accessible */
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

.check-visual {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border: 2px solid var(--clr-border);
  border-radius: 7px;
  background: var(--clr-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s var(--ease),
              border-color .2s var(--ease),
              box-shadow .2s var(--ease);
}

.module-checkbox:checked + .check-visual {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(91,79,255,.18);
}

.check-visual svg {
  width: 14px;
  height: 14px;
  stroke: #fff;
  opacity: 0;
  transform: scale(.6);
  transition: opacity .15s var(--ease), transform .15s var(--ease);
}

.module-checkbox:checked + .check-visual svg {
  opacity: 1;
  transform: scale(1);
}

/* ── Module info ── */
.module-info {
  flex: 1;
  min-width: 0;
}

.module-number {
  display: block;
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--clr-primary);
  margin-bottom: .25rem;
  transition: color .35s var(--ease);
}

.module-card.is-complete .module-number {
  color: #16a34a;
}

.module-info h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text);
  letter-spacing: -.01em;
  margin-bottom: .2rem;
  transition: color .35s var(--ease), text-decoration .35s var(--ease);
}

.module-card.is-complete .module-info h3 {
  color: var(--clr-muted);
  text-decoration: line-through;
  text-decoration-color: rgba(107,114,128,.45);
}

.module-info p {
  font-size: .85rem;
  color: var(--clr-muted);
  margin: 0;
  line-height: 1.5;
}

/* ── Status badge ── */
.module-status {
  flex-shrink: 0;
  font-size: .75rem;
  font-weight: 600;
  padding: .3rem .85rem;
  border-radius: var(--radius-pill);
  background: #f1f0ff;
  color: var(--clr-muted);
  white-space: nowrap;
  transition: background .35s var(--ease), color .35s var(--ease);
  letter-spacing: .01em;
}

.module-status--complete {
  background: #dcfce7;
  color: #15803d;
}

/* ══════════════════════════════════════════
   MODULE ITEM  —  Card + Content panel
   ══════════════════════════════════════════ */

/* Outer wrapper groups the card label and the content panel below it */
.module-item {
  display: flex;
  flex-direction: column;
}

/* Remove the bottom radius when a content panel sits below */
.module-card--expanded {
  border-bottom-left-radius:  0;
  border-bottom-right-radius: 0;
}

/* ── "Start Module N" reveal button ── */
.module-reveal-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  width: 100%;
  padding: .75rem 1.75rem;
  background: var(--clr-primary);
  border: 1px solid var(--clr-primary);
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  color: #ffffff;
  font-size: .875rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  user-select: none;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              border-radius var(--dur) var(--ease);
}

.module-reveal-btn:hover {
  background: var(--clr-primary-h);
  border-color: var(--clr-primary-h);
}

/* While the panel is open, square off the bottom so content sits flush */
.module-reveal-btn[aria-expanded="true"] {
  border-bottom-left-radius:  0;
  border-bottom-right-radius: 0;
}

/* Chevron rotates 90deg (right → down) when the panel opens */
.module-reveal-btn svg {
  width: 15px;
  height: 15px;
  flex-shrink: 0;
  transition: transform .4s cubic-bezier(.4, 0, .2, 1);
}

.module-reveal-btn[aria-expanded="true"] svg {
  transform: rotate(90deg);
}

/* ── Content panel — collapsed by default ── */
.module-content {
  background: #fafafa;
  border: 1px solid transparent;   /* transparent avoids ghost line when height is 0 */
  border-top: none;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  padding: 0 1.75rem;              /* zero vertical padding when collapsed */
  max-height: 0;
  overflow: hidden;
  transition: max-height   .48s cubic-bezier(.4, 0, .2, 1),
              padding      .4s  cubic-bezier(.4, 0, .2, 1),
              border-color .05s linear;
}

.module-content.is-open {
  max-height: 1400px;
  padding: 1.5rem 1.75rem 1.75rem;
  border-color: var(--clr-border);
}

/* Mirror the completed border colour on the panel (button sits between — use ~ sibling) */
.module-card--expanded.is-complete ~ .module-content.is-open {
  border-color: #86efac;
  background: #f9fef9;
}

/* "MODULE 1 CONTENT" eyebrow label */
.module-content__heading {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .09em;
  color: var(--clr-muted);
  margin-bottom: 1.25rem;
}

/* ── Individual media blocks ── */
.module-media {
  margin-bottom: 1.5rem;
}

.module-media:last-child {
  margin-bottom: 0;
}

.module-media h3 {
  font-size: .9rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: .6rem;
}

/* Responsive 16:9 iframe container */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;  /* 16 : 9 */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background: #000;
}

.video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: var(--radius-md);
}

/* Full-width audio player */
audio {
  width: 100%;
  display: block;
}

/* ══════════════════════════════════════════
   DASHBOARD  —  Responsive
   ══════════════════════════════════════════ */
@media (max-width: 640px) {
  .module-card {
    padding: 1.1rem 1.25rem;
    gap: 1rem;
  }

  .module-status {
    display: none; /* hide badge on small screens; checkbox + colour are enough */
  }

  .module-reveal-btn {
    padding: .65rem 1.25rem;
    font-size: .8rem;
  }

  .module-content.is-open {
    padding: 1.1rem 1.25rem 1.25rem;
  }
}

/* ══════════════════════════════════════════
   APP SHELL  —  Sidebar + Main layout
   ══════════════════════════════════════════ */
:root {
  --sidebar-w: 232px;
}

.app-shell {
  display: flex;
  min-height: 100vh;
  padding-top: var(--nav-h);
}

/* ── Sidebar ── */
.app-sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--clr-surface);
  border-right: 1px solid var(--clr-border);
  position: sticky;
  top: var(--nav-h);
  height: calc(100vh - var(--nav-h));
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 1.25rem .85rem 1rem;
  gap: 0;
  /* Subtle inner shadow on right edge */
  box-shadow: inset -1px 0 0 var(--clr-border);
}

/* Scrollbar polish */
.app-sidebar::-webkit-scrollbar { width: 4px; }
.app-sidebar::-webkit-scrollbar-track { background: transparent; }
.app-sidebar::-webkit-scrollbar-thumb { background: var(--clr-border); border-radius: 4px; }

/* User block */
.sidebar-user {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .5rem .4rem 1.25rem;
  border-bottom: 1px solid var(--clr-border);
  margin-bottom: 1.25rem;
}

.sidebar-avatar {
  width: 48px;
  height: 48px;
  border-radius: 9px;
  flex-shrink: 0;
  object-fit: cover;
  display: block;
}

.sidebar-name {
  font-size: .88rem;
  font-weight: 600;
  color: var(--clr-text);
  line-height: 1.25;
}

.sidebar-org {
  font-size: .72rem;
  color: var(--clr-accent-from);
  font-weight: 600;
  margin-top: .2rem;
  letter-spacing: .01em;
}

.sidebar-role {
  font-size: .72rem;
  color: var(--clr-muted);
  margin-top: .1rem;
}

/* Nav */
.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: .15rem;
}

.sidebar-section-label {
  font-size: .67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: #b0b7c3;
  padding: 0 .6rem;
  margin-bottom: .4rem;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: .7rem;
  padding: .62rem .7rem;
  border-radius: var(--radius-md);
  font-size: .88rem;
  font-weight: 500;
  color: var(--clr-muted);
  text-decoration: none;
  transition: background var(--dur) var(--ease),
              color     var(--dur) var(--ease);
  white-space: nowrap;
}

.sidebar-link svg {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  stroke: currentColor;
  opacity: .65;
  transition: opacity var(--dur) var(--ease);
}

.sidebar-link:hover {
  background: rgba(91,79,255,.07);
  color: var(--clr-primary);
}
.sidebar-link:hover svg { opacity: 1; }

/* Active link */
.sidebar-link.is-active {
  background: rgba(91,79,255,.1);
  color: var(--clr-primary);
  font-weight: 600;
}
.sidebar-link.is-active svg { opacity: 1; }

/* Notification badge on sidebar links */
.sidebar-notif-badge {
  margin-left: auto;
  background: #ef4444;
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  line-height: 1;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  letter-spacing: .01em;
}

/* Mini progress bar */
.sidebar-progress {
  margin-top: auto;
  padding: 1.1rem .4rem .85rem;
  border-top: 1px solid var(--clr-border);
}

.sidebar-progress__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .75rem;
  color: var(--clr-muted);
  font-weight: 500;
  margin-bottom: .55rem;
}

.sidebar-progress__header span:last-child {
  font-weight: 700;
  color: var(--clr-primary);
  font-size: .8rem;
  transition: color .4s var(--ease);
}

.sidebar-progress__track {
  height: 5px;
  background: var(--clr-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.sidebar-progress__fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--clr-primary), #7c3aed);
  border-radius: var(--radius-pill);
  transition: width .55s cubic-bezier(.4, 0, .2, 1);
}

/* Sidebar footer */
.sidebar-footer {
  padding-top: .75rem;
  border-top: 1px solid var(--clr-border);
}

/* ── App main ── */
.app-main {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

/* Override dash-header padding inside the shell (no nav offset needed) */
.app-main .dash-header {
  padding: 2.75rem 2.5rem 2.25rem;
}

/* Override content padding */
.app-main .dash-content {
  padding: 2rem 0 4rem;
  flex: 1;
}

/* Remove old max-width constraint; use padding + natural width */
.app-main .dash-layout {
  max-width: 880px;
  margin-inline: 0;
  padding-inline: 2.5rem;
}

/* ══════════════════════════════════════════
   STAT CARDS
   ══════════════════════════════════════════ */
.dash-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.5rem 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

/* Coloured top accent stripe */
.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), #7c3aed);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.stat-card__icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(91,79,255,.09);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary);
  margin-bottom: .85rem;
}

.stat-card__icon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

.stat-card__value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--clr-text);
  letter-spacing: -.03em;
  line-height: 1;
  margin-bottom: .3rem;
}

.stat-card__label {
  font-size: .78rem;
  color: var(--clr-muted);
  font-weight: 500;
  letter-spacing: .01em;
}

/* ══════════════════════════════════════════
   MODULES SECTION HEADER
   ══════════════════════════════════════════ */
.modules-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-top: .25rem;
  margin-bottom: .85rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--clr-border);
}

.modules-header h2 {
  font-size: .95rem;
  font-weight: 700;
  color: var(--clr-text);
  letter-spacing: -.01em;
}

.modules-header p {
  font-size: .78rem;
  color: var(--clr-muted);
}

/* ══════════════════════════════════════════
   MODULE CARD  —  Left accent via box-shadow
   ══════════════════════════════════════════ */
/* Override hover to use inset left glow instead of border change */
.module-card:hover {
  border-color: var(--clr-border);
  box-shadow: var(--shadow-md), inset 3px 0 0 rgba(91,79,255,.5);
}

.module-card.is-complete {
  box-shadow: var(--shadow-sm), inset 3px 0 0 #4ade80;
}

.module-card.is-complete:hover {
  box-shadow: var(--shadow-md), inset 3px 0 0 #22c55e;
}

/* ══════════════════════════════════════════
   APP SHELL  —  Responsive
   ══════════════════════════════════════════ */

/* Narrow sidebar on medium screens */
@media (max-width: 1024px) {
  :root { --sidebar-w: 200px; }

  .app-main .dash-layout { padding-inline: 2rem; }
  .app-main .dash-header { padding: 2.25rem 2rem 2rem; }
}

/* Sidebar collapses to a top strip on tablet/mobile */
@media (max-width: 768px) {
  .app-shell {
    flex-direction: column;
  }

  .app-sidebar {
    width: 100%;
    height: auto;
    position: static;
    flex-direction: row;
    align-items: center;
    gap: .25rem;
    padding: .6rem 1rem;
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
    overflow-x: auto;
    /* Hide scrollbar on mobile strip */
    scrollbar-width: none;
  }
  .app-sidebar::-webkit-scrollbar { display: none; }

  .sidebar-user,
  .sidebar-section-label,
  .sidebar-progress { display: none; }

  .sidebar-nav {
    flex-direction: row;
    gap: .2rem;
  }

  .sidebar-footer {
    border-top: none;
    padding-top: 0;
    margin-left: auto;
    flex-shrink: 0;
  }

  .app-main .dash-header { padding: 2rem 1.5rem 1.75rem; }
  .app-main .dash-layout  { padding-inline: 1.5rem; max-width: none; }

  .dash-stats { grid-template-columns: repeat(3, 1fr); }
}

/* Stack stat cards on small phones */
@media (max-width: 480px) {
  .dash-stats { grid-template-columns: 1fr 1fr; }

  /* Icon-only sidebar links on very small screens */
  .sidebar-link span { display: none; }
  .sidebar-link { padding: .6rem; }
}

/* ══════════════════════════════════════════
   LOGIN PAGE
   ══════════════════════════════════════════ */

/* Full-viewport dark background */
.login-bg {
  min-height: 100vh;
  padding: calc(var(--nav-h) + 3rem) 1.5rem 3rem;
  background: var(--clr-hero-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  isolation: isolate;
}

/* Ambient glow */
.login-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 65% 30%,
    rgba(91,79,255,.24) 0%,
    transparent 60%);
  pointer-events: none;
}

/* Back-to-site link tweak for nav */
.login-back-link {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .88rem;
}

/* ── Card ── */
.login-card {
  position: relative;
  width: 100%;
  max-width: 420px;
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2.25rem 2rem;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255,255,255,.05), 0 32px 64px rgba(0,0,0,.3);
}

/* ── Card header ── */
.login-card__header {
  text-align: center;
  margin-bottom: 1.75rem;
}

.login-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--clr-primary), #7c3aed);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 16px rgba(91,79,255,.4);
  color: #fff;
}

.login-logo svg {
  width: 28px;
  height: 28px;
}

.login-card__header h1 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--clr-text);
  letter-spacing: -.025em;
  margin-bottom: .35rem;
}

.login-card__header p {
  font-size: .9rem;
  color: var(--clr-muted);
}

/* ── Demo notice ── */
.demo-notice {
  display: flex;
  align-items: flex-start;
  gap: .7rem;
  background: #fffbeb;
  border: 1px solid #fde68a;
  border-radius: var(--radius-md);
  padding: .85rem 1rem;
  margin-bottom: 1.75rem;
}

.demo-notice__icon {
  flex-shrink: 0;
  color: #d97706;
  margin-top: 1px;
}

.demo-notice__icon svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
}

.demo-notice__title {
  font-size: .79rem;
  font-weight: 700;
  color: #92400e;
  margin-bottom: .25rem;
}

.demo-notice__creds {
  font-size: .77rem;
  color: #b45309;
  font-family: 'Courier New', 'Menlo', monospace;
  letter-spacing: .01em;
}

/* ── Form ── */
.login-form {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: .42rem;
}

.form-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-label {
  font-size: .84rem;
  font-weight: 600;
  color: var(--clr-text);
}

/* Input wrapper (for password show/hide button) */
.form-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.form-input-wrap .form-input {
  padding-right: 2.75rem; /* room for toggle */
}

.form-input {
  width: 100%;
  padding: .72rem 1rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  font-size: .95rem;
  font-family: inherit;
  color: var(--clr-text);
  background: #fafafa;
  outline: none;
  appearance: none;
  transition: border-color var(--dur) var(--ease),
              box-shadow   var(--dur) var(--ease),
              background   var(--dur) var(--ease);
}

.form-input:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(91,79,255,.14);
  background: #fff;
}

/* Password show/hide button */
.pw-toggle {
  position: absolute;
  right: .75rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: .25rem;
  color: var(--clr-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: color var(--dur) var(--ease);
}

.pw-toggle:hover { color: var(--clr-primary); }

.pw-toggle svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  display: block;
}

.forgot-link {
  font-size: .8rem;
  font-weight: 500;
  color: var(--clr-primary);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.forgot-link:hover {
  color: var(--clr-primary-h);
  text-decoration: underline;
}

/* ── Full-width button ── */
.btn--full {
  width: 100%;
  justify-content: center;
  gap: .6rem;
  padding-block: .85rem;
  font-size: .97rem;
  margin-top: .25rem;
}

.btn--full:disabled {
  opacity: .72;
  cursor: not-allowed;
  transform: none !important;
}

/* Spinning loader icon inside button */
.btn-spinner {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  animation: spin .7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ── Divider ── */
.login-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0 1rem;
  color: var(--clr-border);
  font-size: .8rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--clr-border);
}

.login-divider span { color: var(--clr-muted); }

/* ── Sign-up prompt ── */
.login-alt {
  text-align: center;
  font-size: .85rem;
  color: var(--clr-muted);
}

.login-alt a {
  color: var(--clr-primary);
  font-weight: 600;
  text-decoration: none;
}

.login-alt a:hover { text-decoration: underline; }

/* ── Login responsive ── */
@media (max-width: 480px) {
  .login-card { padding: 2rem 1.5rem 1.75rem; }
  .login-card__header h1 { font-size: 1.35rem; }
}

/* ══════════════════════════════════════════
   FEED PAGE
   ══════════════════════════════════════════ */

/* Override dash-header padding for the feed page */
.app-main .feed-header {
  padding: 2.75rem 2.5rem 2.25rem;
  background: var(--clr-hero-bg);
  border-bottom: 1px solid rgba(255,255,255,.06);
  position: relative;
  isolation: isolate;
}

.app-main .feed-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 60% at 25% 50%, rgba(91,79,255,.18) 0%, transparent 70%);
  pointer-events: none;
}

.feed-header .section-eyebrow {
  color: var(--clr-accent-from);
  margin-bottom: .85rem;
  position: relative;
}

.feed-header h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--clr-hero-text);
  letter-spacing: -.025em;
  line-height: 1.15;
  margin-bottom: .5rem;
  position: relative;
}

.feed-subtext {
  font-size: 1rem;
  color: rgba(240,240,255,.48);
  line-height: 1.6;
  position: relative;
}

/* Feed content wrapper */
.feed-content {
  padding: 2.5rem 0 6rem;
  flex: 1;
}

.feed-layout {
  max-width: 720px;
  margin-inline: 0;
  padding-inline: 2.5rem;
}

/* ── Compose box ── */
.feed-compose {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.25rem;
  display: flex;
  gap: .9rem;
  align-items: center;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur) var(--ease);
}

.feed-compose:hover { box-shadow: var(--shadow-md); }

.feed-compose__avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  flex-shrink: 0;
  object-fit: cover;
  display: block;
}

.feed-compose__input {
  flex: 1;
  background: #f3f4f6;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-pill);
  padding: .6rem 1.1rem;
  font-size: .9rem;
  color: var(--clr-muted);
  cursor: pointer;
  outline: none;
  font-family: inherit;
}

.feed-compose__btn {
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  padding: .55rem 1.25rem;
  font-size: .84rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease);
  flex-shrink: 0;
}

.feed-compose__btn:hover {
  background: var(--clr-primary-h);
  transform: translateY(-1px);
}

/* ── Post card ── */
.feed-post {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.5rem 1.1rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur) var(--ease);
}

.feed-post:hover { box-shadow: var(--shadow-md); }

/* Featured/pinned post (US Chamber) */
.feed-post--featured {
  border-color: rgba(91,79,255,.35);
  background: linear-gradient(160deg, rgba(91,79,255,.04) 0%, rgba(167,139,250,.03) 100%);
}

.feed-post--featured::before {
  /* "Pinned" top accent line */
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent-to));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  margin: -1.4rem -1.5rem 1.1rem;
}

.feed-post__header {
  display: flex;
  align-items: flex-start;
  gap: .875rem;
  margin-bottom: .9rem;
}

/* Avatars */
.feed-post__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .82rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  text-align: center;
  line-height: 1.2;
}

/* Org logo — square-ish */
.feed-post__avatar--org {
  background: #002868;
  border-radius: 10px;
  font-size: .6rem;
  font-weight: 800;
  letter-spacing: .04em;
  padding: 0 3px;
}

/* Person color variants */
.feed-post__avatar--a { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.feed-post__avatar--b { background: linear-gradient(135deg, #06b6d4, #0ea5e9); }
.feed-post__avatar--c { background: linear-gradient(135deg, #f59e0b, #ef4444); }
.feed-post__avatar--d { background: linear-gradient(135deg, #10b981, #059669); }
.feed-post__avatar--e { background: linear-gradient(135deg, #ec4899, #f43f5e); }

.feed-post__meta { flex: 1; min-width: 0; }

.feed-post__top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .5rem;
}

.feed-post__author {
  font-size: .93rem;
  font-weight: 700;
  color: var(--clr-text);
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
}

.feed-post__badge {
  font-size: .67rem;
  font-weight: 700;
  background: var(--clr-primary);
  color: #fff;
  padding: .15rem .5rem;
  border-radius: var(--radius-pill);
  letter-spacing: .04em;
  text-transform: uppercase;
}

.feed-post__badge--org { background: #002868; }
.feed-post__badge--pinned {
  background: transparent;
  color: var(--clr-muted);
  border: 1px solid var(--clr-border);
  display: flex;
  align-items: center;
  gap: .25rem;
  font-size: .67rem;
}

.feed-post__badge--pinned svg {
  width: 10px;
  height: 10px;
  stroke: currentColor;
}

.feed-post__role {
  font-size: .78rem;
  color: var(--clr-muted);
  margin-top: .12rem;
}

.feed-post__time {
  font-size: .75rem;
  color: var(--clr-muted);
  white-space: nowrap;
  flex-shrink: 0;
}

.feed-post__body {
  font-size: .93rem;
  color: var(--clr-text);
  line-height: 1.68;
  margin-bottom: .85rem;
}

.feed-post__body a {
  color: var(--clr-primary);
  font-weight: 500;
}

.feed-post__body a:hover { text-decoration: underline; }

/* Tags row */
.feed-post__tags {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-bottom: .85rem;
}

.feed-post__tag {
  font-size: .75rem;
  font-weight: 600;
  color: var(--clr-primary);
  background: rgba(91,79,255,.08);
  padding: .2rem .65rem;
  border-radius: var(--radius-pill);
}

/* Action buttons row */
.feed-post__actions {
  display: flex;
  gap: .25rem;
  padding-top: .75rem;
  border-top: 1px solid var(--clr-border);
}

.feed-post__action-btn {
  display: flex;
  align-items: center;
  gap: .35rem;
  font-size: .82rem;
  font-weight: 500;
  color: var(--clr-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: .35rem .65rem;
  border-radius: var(--radius-md);
  font-family: inherit;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.feed-post__action-btn:hover {
  color: var(--clr-primary);
  background: rgba(91,79,255,.07);
}

.feed-post__action-btn svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
}

/* Reply / nested post */
.feed-post__reply {
  margin-top: .85rem;
  padding: .85rem 1rem;
  background: #f9fafb;
  border-radius: var(--radius-md);
  border-left: 3px solid var(--clr-accent-from);
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}

.feed-post__reply-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .68rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.feed-post__reply-body { flex: 1; }

.feed-post__reply-author {
  font-size: .82rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: .25rem;
}

.feed-post__reply-text {
  font-size: .85rem;
  color: var(--clr-text);
  line-height: 1.6;
}

.feed-post__reply-time {
  font-size: .72rem;
  color: var(--clr-muted);
  margin-top: .15rem;
}

/* ── News card ── */
.feed-news {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  transition: box-shadow var(--dur) var(--ease);
}

.feed-news:hover { box-shadow: var(--shadow-md); }

.feed-news__icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(91,79,255,.12), rgba(167,139,250,.12));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--clr-primary);
}

.feed-news__icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.feed-news__content { flex: 1; }

.feed-news__label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--clr-accent-from);
  margin-bottom: .3rem;
}

.feed-news__title {
  font-size: .97rem;
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: .35rem;
  line-height: 1.35;
}

.feed-news__excerpt {
  font-size: .83rem;
  color: var(--clr-muted);
  line-height: 1.57;
  margin-bottom: .5rem;
}

.feed-news__footer {
  display: flex;
  align-items: center;
  gap: .5rem;
  font-size: .75rem;
  color: var(--clr-muted);
}

.feed-news__source { font-weight: 600; }

.feed-news__read-more {
  color: var(--clr-primary);
  font-weight: 600;
  margin-left: auto;
}

.feed-news__read-more:hover { text-decoration: underline; }

/* ── Feed responsive ── */
@media (max-width: 768px) {
  .app-main .feed-header { padding: 2.25rem 2rem 2rem; }
  .feed-layout { padding-inline: 1.5rem; max-width: none; }
}

@media (max-width: 640px) {
  .app-main .feed-header { padding: 2rem 1.5rem 1.75rem; }
  .feed-layout { padding-inline: 1rem; }
  .feed-post { padding: 1.1rem 1.1rem .9rem; }
  .feed-news { padding: 1rem 1.1rem; }
}

/* ══════════════════════════════════════════
   Lesson grid (inside module content panels)
   ══════════════════════════════════════════ */

.lesson-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(64px, 1fr));
  gap: .75rem;
  margin-top: 1rem;
}

.lesson-box {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  background: #be5bfa;
  color: #fff;
  font-weight: 700;
  font-size: .875rem;
  letter-spacing: .01em;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s var(--ease), box-shadow .15s var(--ease), background .15s var(--ease);
}

.lesson-box:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(190, 91, 250, .45);
}

.lesson-box:active {
  transform: translateY(-1px);
}

.lesson-box.is-done {
  background: #d1d5db;
  color: #9ca3af;
}

.lesson-box.is-done:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, .12);
}

/* ══════════════════════════════════════════
   Lesson page (lesson.html)
   ══════════════════════════════════════════ */

.page-lesson body,
.page-lesson {
  background: var(--clr-bg);
}

.lesson-main {
  max-width: 860px;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 2.5rem) 1.5rem 5rem;
}

.lesson-header {
  margin-bottom: 2rem;
}

.lesson-back-btn {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  padding: .5rem 1.1rem .5rem .85rem;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  background: var(--clr-surface);
  color: var(--clr-muted);
  font-size: .84rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--dur) var(--ease),
              color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              transform var(--dur) var(--ease);
}

.lesson-back-btn:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
  box-shadow: var(--shadow-md);
  transform: translateX(-2px);
}

.lesson-header .section-eyebrow {
  margin-bottom: .35rem;
}

.lesson-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--clr-text);
}

.lesson-body {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.lesson-video-wrap .video-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.lesson-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  background: #f9fafb;
  border: 2px dashed var(--clr-border);
  border-radius: var(--radius-lg);
  padding: 4rem 2rem;
  color: var(--clr-muted);
  text-align: center;
}

.lesson-placeholder svg {
  opacity: .4;
}

.lesson-placeholder p {
  font-size: 1.05rem;
  font-weight: 500;
}

.lesson-placeholder-sub {
  font-size: .875rem !important;
  font-weight: 400 !important;
  opacity: .75;
}

.lesson-complete-section {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: .5rem;
}

.lesson-complete-btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
}

.lesson-complete-btn--done {
  background: #16a34a !important;
  border-color: #16a34a !important;
  cursor: default;
}

.lesson-complete-btn--done:hover {
  background: #16a34a !important;
  transform: none !important;
}

@media (max-width: 640px) {
  .lesson-main { padding: 1.75rem 1rem 4rem; }
  .lesson-grid { grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: .6rem; }
}

/* ── Locked module state ── */
.module-item.is-locked {
  opacity: 0.3;
  pointer-events: none;
  user-select: none;
  transition: opacity .3s var(--ease);
}