:root {
  /* Page chrome */
  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Sintony", "Segoe UI", sans-serif;
  --ink: #1e1e1e;
  --muted: #5a6b7e;
  --paper: #f4f7f9;
  --line: rgba(3, 45, 63, 0.12);

  /* KW1C — education (kw1c.nl) */
  --edu-deep: #0f3d81;
  --edu-mid: #0e85c7;
  --edu-bright: #0091ff;
  --edu-soft: #e8f5fb;
  --edu-red: #e53935;
  --edu-glow: rgba(14, 133, 199, 0.28);

  /* IedereenZorgt — healthcare (iedereenzorgt.nl) */
  --health-deep: #032d3f;
  --health-mid: #03597e;
  --health-coral: #ea5161;
  --health-yellow: #ffa930;
  --health-sage: #bac3a5;
  --health-soft: #f2f5f3;
  --health-cream: #fff9f0;
  --health-glow: rgba(3, 89, 126, 0.22);

  --ok: #1b7a4a;
  --danger: #9b1c1c;
  --radius: 18px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    linear-gradient(90deg, var(--edu-soft) 0%, var(--edu-soft) 50%, var(--health-cream) 50%, var(--health-cream) 100%);
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.session {
  margin: 0.85rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.session a {
  color: var(--edu-mid);
  font-weight: 700;
  text-decoration: none;
}

.session a:hover {
  text-decoration: underline;
}

.top {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.2rem 1.5rem 1.1rem;
  text-align: center;
  animation: rise 0.7s ease both;
}

.kicker {
  margin: 0 0 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 700;
  font-family: var(--font-body);
}

.top h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  background: linear-gradient(90deg, var(--edu-mid) 0%, var(--edu-mid) 42%, var(--health-mid) 58%, var(--health-coral) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  margin: 0.75rem auto 0;
  max-width: 44rem;
  color: var(--muted);
  font-size: 1.05rem;
}

.split {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 0.5rem 1.25rem 2rem;
}

.column {
  position: relative;
  border-radius: calc(var(--radius) + 4px);
  padding: 1.35rem 1.25rem 1.1rem;
  border: 1px solid var(--line);
  box-shadow: 0 18px 40px rgba(3, 45, 63, 0.07);
  animation: rise 0.8s ease both;
}

.column.edu {
  --accent: var(--edu-mid);
  --accent-deep: var(--edu-deep);
  --accent-soft: var(--edu-soft);
  --cta: var(--edu-red);
  --font-local: "Oswald", sans-serif;
  --font-local-body: "Sintony", sans-serif;
  background:
    linear-gradient(165deg, #ffffff 0%, var(--edu-soft) 100%);
  border-top: 4px solid var(--edu-mid);
  animation-delay: 0.05s;
}

.column.health {
  --accent: var(--health-mid);
  --accent-deep: var(--health-deep);
  --accent-soft: var(--health-soft);
  --cta: var(--health-coral);
  --font-local: "Nunito", sans-serif;
  --font-local-body: "Nunito", sans-serif;
  background:
    linear-gradient(165deg, #ffffff 0%, var(--health-cream) 55%, #eef4f1 100%);
  border-top: 4px solid var(--health-coral);
  animation-delay: 0.12s;
}

.column.edu,
.column.edu .copy span,
.column.edu .meta,
.column.edu .bridge {
  font-family: var(--font-local-body);
}

.column.health,
.column.health .copy span,
.column.health .meta,
.column.health .bridge {
  font-family: var(--font-local-body);
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.logo {
  display: block;
  max-width: min(100%, 240px);
  height: auto;
  object-fit: contain;
}

.brand h2 {
  margin: 0;
  font-family: var(--font-local);
  font-size: 1.35rem;
  color: var(--accent-deep);
  letter-spacing: 0.01em;
}

.column.edu .brand h2 {
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.column.health .brand h2 {
  font-weight: 800;
}

.role {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.step-run {
  width: 100%;
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: var(--radius);
  padding: 0.95rem 1rem;
  cursor: pointer;
  transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.column.edu .step-run {
  border-radius: 12px;
}

.column.health .step-run {
  border-radius: 22px;
}

.step-run:hover {
  transform: translateY(-1px);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  box-shadow: 0 10px 24px rgba(3, 45, 63, 0.08);
}

.step-run:disabled {
  opacity: 0.55;
  cursor: wait;
}

.step.completed .step-run {
  opacity: 1;
  cursor: default;
  border-color: color-mix(in srgb, var(--ok) 35%, var(--line));
  background: color-mix(in srgb, var(--ok) 8%, #fff);
  box-shadow: none;
  transform: none;
}

.step.completed .step-run:hover {
  transform: none;
  box-shadow: none;
}

.step.completed .num {
  background: var(--ok);
}

.step.completed .copy span {
  color: color-mix(in srgb, var(--ok) 55%, var(--muted));
}

.step.wait.completed .bridge {
  border-style: solid;
  border-color: color-mix(in srgb, var(--ok) 40%, transparent);
  background: color-mix(in srgb, var(--ok) 10%, #fff);
  color: var(--ok);
  font-weight: 700;
}

.num {
  flex: 0 0 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 700;
  color: #fff;
  background: var(--accent-deep);
  font-size: 0.9rem;
  font-family: var(--font-local);
}

.column.edu .num {
  background: var(--edu-mid);
}

.column.health .num {
  background: var(--health-coral);
}

.copy {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.copy strong {
  font-size: 1.02rem;
  font-family: var(--font-local);
  color: var(--accent-deep);
}

.column.edu .copy strong {
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-weight: 600;
  font-size: 0.98rem;
}

.copy span {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.35;
}

.bridge {
  padding: 0.85rem 1rem;
  border-radius: var(--radius);
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: 0.92rem;
  border: 1px dashed color-mix(in srgb, var(--accent) 35%, transparent);
}

.column.health .bridge {
  background: color-mix(in srgb, var(--health-sage) 35%, #fff);
  border-color: color-mix(in srgb, var(--health-yellow) 45%, transparent);
}

.panel {
  margin-top: 0.65rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line);
  animation: expand 0.35s ease both;
}

.panel.done {
  padding: 0.65rem 1rem;
  border-color: color-mix(in srgb, var(--ok) 35%, var(--line));
  background: color-mix(in srgb, var(--ok) 8%, #fff);
  animation: collapse-panel 0.35s ease both;
}

.panel.done .status {
  margin: 0;
}

.column.health .panel {
  border-radius: 22px;
}

@keyframes collapse-panel {
  from { opacity: 0.6; transform: translateY(4px); }
  to { opacity: 1; transform: none; }
}

.panel h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-local);
  font-size: 1.15rem;
  color: var(--accent-deep);
}

.panel p {
  margin: 0 0 0.75rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.panel img.qr {
  display: block;
  width: 200px;
  height: 200px;
  margin: 0.4rem auto 0.8rem;
  border-radius: 12px;
  background: #fff;
}

.panel .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: center;
}

.panel a.button,
.panel button.ghost {
  appearance: none;
  border: 0;
  border-radius: 10px;
  padding: 0.65rem 0.9rem;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  color: #fff;
  background: var(--cta);
  cursor: pointer;
}

.column.edu .panel a.button {
  border-radius: 8px;
  background: var(--edu-red);
}

.column.edu .panel a.button:nth-child(n+2) {
  background: var(--edu-mid);
}

.column.health .panel a.button {
  border-radius: 999px;
  background: var(--health-coral);
}

.column.health .panel a.button:nth-child(n+2) {
  background: var(--health-mid);
}

.panel button.ghost {
  background: transparent;
  color: var(--accent-deep);
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
}

.tx, .status {
  font-size: 0.9rem;
  text-align: center;
  margin-top: 0.55rem;
}

.status.ok { color: var(--ok); font-weight: 700; }
.status.fail { color: var(--danger); font-weight: 700; }
.status.pending { color: var(--muted); }

.meta {
  margin: 1.2rem 0 0;
  font-size: 0.72rem;
  color: var(--muted);
  word-break: break-all;
  opacity: 0.85;
}

.foot {
  text-align: center;
  padding: 0 1.25rem 2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.foot p { margin: 0; }

.foot a {
  color: var(--edu-mid);
  font-weight: 700;
}

.error {
  color: var(--danger);
  font-size: 0.92rem;
  margin: 0;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes expand {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* —— Course-complete celebration —— */
.celebrate {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background: rgba(3, 45, 63, 0.45);
  backdrop-filter: blur(4px);
  animation: celebrate-fade 0.35s ease both;
}

.celebrate[hidden] { display: none; }

.celebrate-sky {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.celebrate-card {
  position: relative;
  z-index: 2;
  max-width: 24rem;
  width: 100%;
  text-align: center;
  padding: 1.6rem 1.4rem 1.3rem;
  border-radius: 22px;
  background: linear-gradient(165deg, #fffdf8 0%, #e8f5fb 50%, #fff9f0 100%);
  border: 1px solid rgba(255, 255, 255, 0.7);
  box-shadow: 0 28px 60px rgba(3, 45, 63, 0.28);
  animation: celebrate-pop 0.55s cubic-bezier(0.2, 0.9, 0.25, 1.2) both;
}

.celebrate-kicker {
  margin: 0 0 0.35rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--edu-mid);
  font-family: "Sintony", sans-serif;
}

.celebrate-card h2 {
  margin: 0;
  font-family: "Oswald", sans-serif;
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  color: var(--health-deep);
  text-transform: uppercase;
}

.celebrate-card p {
  margin: 0.55rem 0 1.1rem;
  color: var(--muted);
  font-family: "Nunito", sans-serif;
}

.celebrate-dismiss {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.15rem;
  font: inherit;
  font-weight: 800;
  font-family: "Nunito", sans-serif;
  color: #fff;
  background: linear-gradient(145deg, var(--health-coral), var(--edu-mid));
  cursor: pointer;
}

.confetti {
  position: absolute;
  top: -12px;
  width: 9px;
  height: 12px;
  border-radius: 2px;
  opacity: 0.95;
  animation: confetti-fall linear forwards;
}

.streamer {
  position: absolute;
  top: -40px;
  width: 6px;
  height: 56px;
  border-radius: 999px;
  transform-origin: top center;
  animation: streamer-fall linear forwards;
}

.balloon {
  position: absolute;
  bottom: -80px;
  width: 42px;
  height: 54px;
  border-radius: 50% 50% 48% 48%;
  animation: balloon-rise ease-out forwards;
}

.balloon::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -10px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 10px solid currentColor;
  transform: translateX(-50%);
}

.balloon::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -70px;
  width: 1px;
  height: 60px;
  background: rgba(3, 45, 63, 0.35);
  transform: translateX(-50%);
}

@keyframes celebrate-fade {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes celebrate-pop {
  from { opacity: 0; transform: scale(0.86) translateY(18px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes confetti-fall {
  0% { transform: translate3d(0, 0, 0) rotate(0deg); opacity: 1; }
  100% { transform: translate3d(var(--drift), 110vh, 0) rotate(720deg); opacity: 0.15; }
}

@keyframes streamer-fall {
  0% { transform: translate3d(0, 0, 0) rotate(var(--tilt)) scaleY(1); opacity: 1; }
  100% { transform: translate3d(var(--drift), 115vh, 0) rotate(calc(var(--tilt) + 40deg)) scaleY(1.15); opacity: 0.2; }
}

@keyframes balloon-rise {
  0% { transform: translate3d(0, 0, 0) scale(0.85); opacity: 0; }
  12% { opacity: 1; }
  100% { transform: translate3d(var(--drift), -120vh, 0) scale(1); opacity: 0.85; }
}

@media (max-width: 860px) {
  html, body {
    background: linear-gradient(180deg, var(--edu-soft) 0%, var(--health-cream) 100%);
  }

  .split {
    grid-template-columns: 1fr;
  }

  .column.health { order: 2; }
  .column.edu { order: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .confetti, .streamer, .balloon { animation: none !important; opacity: 0; }
  .celebrate-card { animation: none; }
}