:root{
  --ehajo-orange:#f58220;
  --bg:#f6f7f9;
  --card:#ffffff;
  --text:#1b1f24;
  --muted:#667085;
  --line:rgba(16,24,40,.10);

  --success:#16a34a;
  --danger:#dc2626;

  --shadow:0 10px 30px rgba(16,24,40,.10);
  --shadow-soft:0 2px 10px rgba(16,24,40,.08);

  --radius:16px;
  --radius-sm:12px;

  --tap:48px;
}

*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,"Helvetica Neue",Arial,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.45;
}
html{
  font-size: var(--font-scale, 100%);
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; height:auto; display:block; }
code{ font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace; }

.app-shell{ min-height:100%; }

/* Layout */
.page{
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

.topbar{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(1.2) blur(10px);
  border-bottom:1px solid var(--line);
}

.topbar-inner{
  max-width:920px;
  margin:0 auto;
  padding:14px 16px;
  display:flex;
  align-items:center;
  gap:12px;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  letter-spacing:.2px;
}

.brand-dot{
  width:12px;
  height:12px;
  border-radius:999px;
  background:var(--ehajo-orange);
  box-shadow:0 0 0 4px rgba(245,130,32,.18);
}

.topbar-spacer{ flex:1; }

.content{
  max-width:920px;
  margin:0 auto;
  width:100%;
  padding:18px 16px 22px 16px; /* unten nicht so viel, da kein fixed footer */
}

.h1{
  margin:10px 0 14px 0;
  font-size:1.35rem;
  letter-spacing:-.2px;
}
.sub{
  margin:0 0 16px 0;
  color:var(--muted);
}

/* Buttons */
.btn{
  min-height:var(--tap);
  padding:12px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--card);
  font-weight:700;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  user-select:none;
}

.btn:active{ transform:translateY(1px); }
.btn[disabled]{ opacity:.55; cursor:not-allowed; }

.btn-primary{
  border:none;
  background:var(--ehajo-orange);
  color:#fff;
  box-shadow:0 10px 20px rgba(245,130,32,.25);
}

.btn-ghost{ background:transparent; }

.btn-icon{
  width:var(--tap);
  min-width:var(--tap);
  padding:0;
  border-radius:999px;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border-radius:999px;
  background:rgba(245,130,32,.12);
  color:#7a3a00;
  font-weight:800;
  font-size:.92rem;
}

/* Cards */
.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-soft);
}
.card-pad{ padding:16px; }

/* Home grid */
.kit-grid{
  display:grid;
  grid-template-columns:repeat(1,minmax(0,1fr));
  gap:14px;
}
@media (min-width:720px){
  .kit-grid{ grid-template-columns:repeat(2,minmax(0,1fr)); }
}

.kit-card{
  padding:16px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:var(--card);
  box-shadow:var(--shadow-soft);
  cursor:pointer;
  transition:transform .08s ease, box-shadow .12s ease;
}
.kit-card:hover{
  transform:translateY(-1px);
  box-shadow:var(--shadow);
}

.kit-title{
  margin:0 0 6px 0;
  font-size:1.15rem;
  letter-spacing:-.2px;
}
.kit-sub{ margin:0 0 10px 0; color:var(--muted); }
.kit-meta{ display:flex; flex-wrap:wrap; gap:8px; }

/* Cover */
.hero{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(0deg, rgba(245,130,32,.08), rgba(245,130,32,.02));
}
.hero-img{
  width:100%;
  aspect-ratio: 16 / 9;
  object-fit:cover;
  background:#fff;
}
.hero-body{ padding:16px; }
.hero-actions{
  margin-top:14px;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

/* Step header */
.step-head{
  display:flex;
  align-items:center;
  gap:12px;
  width:100%;
}
.progress{
  height:10px;
  flex:1;
  border-radius:999px;
  background:rgba(16,24,40,.08);
  overflow:hidden;
}
.progress > .fill{
  height:100%;
  background:var(--ehajo-orange);
  width:0%;
  transition:width .25s ease;
}
.step-counter{
  font-weight:900;
  color:var(--muted);
  font-variant-numeric: tabular-nums;
}

/* Step content */
.step-title{
  margin:10px 0 10px 0;
  font-size:1.25rem;
  letter-spacing:-.2px;
}
.step-text{ color:var(--text); font-size:1.02rem; }
.step-img{
  margin:12px 0;
  border-radius:var(--radius-sm);
  border:1px solid var(--line);
  box-shadow:var(--shadow-soft);
  overflow:hidden;
}

/* Info boxes */
.infobox{
  margin:14px 0 16px 0; /* mehr Abstand zum Text */
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:#fff;
  overflow:hidden;
}
.infobox .row{
  display:flex;
  gap:12px;
  padding:14px 14px;
  align-items:flex-start;
}
.infobox .ico{
  width:40px;
  height:40px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:22px;
  font-weight:950;
  line-height:1;
  flex:0 0 auto;
}
.infobox .txt{ flex:1 1 auto; min-width:0; }
.infobox .ttl{
  margin:0 0 4px 0;
  font-weight:900;
  letter-spacing:-.2px;
}
.infobox p{ margin:0; color:var(--text); }

/* info: green */
.infobox.info{
  border-color:rgba(22,163,74,.32);
  background:rgba(22,163,74,.10);
}
.infobox.info .ico{
  background:rgba(22,163,74,.18);
  color:#0f7a38;
}
.infobox.info .ttl{ color:#0f7a38; }

/* warning: orange */
.infobox.warning{
  border-color:rgba(245,130,32,.28);
  background:rgba(245,130,32,.12);
}
.infobox.warning .ico{
  background:rgba(245,130,32,.20);
  color:#7a3a00;
}
.infobox.warning .ttl{ color:#7a3a00; }

/* attention: red */
.infobox.attention{
  border-color:rgba(220,38,38,.28);
  background:rgba(220,38,38,.10);
}
.infobox.attention .ico{
  background:rgba(220,38,38,.16);
  color:var(--danger);
}
.infobox.attention .ttl{ color:var(--danger); }

/* Backward compatibility: existing classes */
.infobox.tip{ /* previously orange tip */
  border-color:rgba(245,130,32,.28);
  background:rgba(245,130,32,.12);
}
.infobox.tip .ico{ background:rgba(245,130,32,.18); }
.infobox.tip .ttl{ color:#7a3a00; }

.infobox.warn{ /* previously red warning */
  border-color:rgba(220,38,38,.28);
  background:rgba(220,38,38,.10);
}
.infobox.warn .ico{ background:rgba(220,38,38,.14); }
.infobox.warn .ttl{ color:var(--danger); }

/* Tools list */
.tools{ margin-top:14px; display:grid; gap:10px; }
.tool-item{
  display:flex;
  align-items:flex-start;
  gap:12px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
}
.tool-dot{
  width:12px; height:12px; border-radius:999px;
  margin-top:4px;
  background:rgba(16,24,40,.18);
}
.tool-dot.req{ background:var(--ehajo-orange); box-shadow:0 0 0 4px rgba(245,130,32,.18); }
.tool-name{ font-weight:850; }
.tool-hint{ color:var(--muted); font-size:.95rem; margin-top:2px; }

/* Nav (unter Content, nicht fixed) */
.nav-under{
  max-width:920px;
  margin:14px auto 26px auto;
  width:100%;
  padding:0 16px;
}
.nav-row{
  display:flex;
  gap:10px;
  justify-content:space-between;
  flex-wrap:wrap;
}
.nav-row .btn{
  flex:1 1 160px;
}
@media (min-width:720px){
  .nav-row{ justify-content:flex-end; }
  .nav-row .btn{ flex:0 0 auto; min-width:160px; }
}

/* Quiz */
.quiz-wrap{ margin-top:18px; display:grid; gap:14px; }
.quiz-card{ padding:16px; }
.quiz-q{ margin:0 0 10px 0; font-weight:900; }
.quiz-opts{ display:grid; gap:10px; }

.btn-opt{
  min-height:var(--tap);
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background:#fff;
  cursor:pointer;
  text-align:left;
  font-weight:750;
}
.btn-opt.correct{
  border-color:rgba(22,163,74,.35);
  background:rgba(22,163,74,.10);
}
.btn-opt.wrong{
  border-color:rgba(220,38,38,.28);
  background:rgba(220,38,38,.08);
}
.btn-opt.selected{
  outline:3px solid rgba(245,130,32,.35);
}

.quiz-status{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}

.hr{ height:1px; background:var(--line); margin:16px 0; }

/* 404 Error Page */
.error-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px 10px;
  min-height: 60vh;
}

.error-icon {
  font-size: 4rem;
  margin-bottom: 20px;
  filter: drop-shadow(0 5px 15px rgba(245, 130, 32, 0.2));
  animation: error-wobble 3s ease-in-out infinite;
}

@keyframes error-wobble {
  0%, 100% { transform: rotate(0deg) scale(1); }
  25% { transform: rotate(-8deg) scale(1.05); }
  75% { transform: rotate(8deg) scale(1.05); }
}

.error-container code {
  background: rgba(220, 38, 38, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--danger);
  font-weight: bold;
}

/* --- eHaJo Install Button --- */
.btn-install{
  border:1px solid rgba(245,130,32,.35);
  background:rgba(245,130,32,.12);
  color:#7a3a00;
  font-weight:900;
  padding:10px 14px;
  gap:10px;
}
.btn-install:active{ transform:translateY(1px); }

.install-dot{
  width:10px; height:10px; border-radius:999px;
  background: var(--ehajo-orange);
  box-shadow: 0 0 0 4px rgba(245,130,32,.18);
}
.install-ico{
  font-size:16px;
  line-height:1;
}
.install-label{
  font-size:.95rem;
  letter-spacing:-.1px;
}

/* --- Update banner --- */
.update-banner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 14px;
  border-top:1px solid rgba(245,130,32,.25);
  background:rgba(245,130,32,.10);
}

.update-left{
  display:flex;
  align-items:center;
  gap:12px;
  min-width:0;
}

.update-badge{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:7px 10px;
  border-radius:999px;
  background:rgba(245,130,32,.18);
  color:#7a3a00;
  font-weight:950;
  flex:0 0 auto;
}

.update-text{ min-width:0; }
.update-title{
  font-weight:950;
  letter-spacing:-.2px;
  color:#7a3a00;
  line-height:1.1;
}
.update-sub{
  color:rgba(122,58,0,.85);
  font-size:.92rem;
  margin-top:2px;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.update-actions{
  display:flex;
  gap:10px;
  flex:0 0 auto;
}

.btn-update{
  border:none;
  background: var(--ehajo-orange);
  color:#fff;
  box-shadow:0 10px 20px rgba(245,130,32,.20);
}
.btn-update-ghost{
  background:transparent;
}

/* --- Achievement badges --- */
.badge-layer{
  position:fixed;
  inset:0;
  z-index:200;
  pointer-events:none;
}

.badge-toast{
  position:fixed;
  top:calc(14px + env(safe-area-inset-top, 0px));
  left:50%;
  z-index:200;
  width:min(92vw, 520px);
  display:flex;
  align-items:center;
  gap:14px;
  padding:12px 14px;
  border-radius:20px;
  border:1px solid rgba(245,130,32,.34);
  background:rgba(255,255,255,.96);
  box-shadow:0 18px 38px rgba(16,24,40,.18);
  transform:translate(-50%, -120%) scale(.94);
  opacity:0;
  pointer-events:none;
  transition:transform .38s cubic-bezier(.2,1.2,.28,1), opacity .25s ease;
}

.badge-toast.show{
  transform:translate(-50%, 0) scale(1);
  opacity:1;
}

.badge-toast-img{
  width:72px;
  height:72px;
  border-radius:999px;
  flex:0 0 auto;
  object-fit:cover;
  box-shadow:0 0 0 4px rgba(245,130,32,.16), 0 8px 18px rgba(16,24,40,.18);
  animation:badge-pop .7s ease both;
}

.badge-toast-copy{
  min-width:0;
}

.badge-toast-kicker{
  color:#7a3a00;
  font-size:.82rem;
  font-weight:950;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.badge-toast-title{
  margin-top:2px;
  font-size:1.08rem;
  font-weight:950;
  color:var(--text);
}

.badge-toast-text{
  margin-top:2px;
  color:var(--muted);
  font-size:.95rem;
}

@keyframes badge-pop{
  0%{ transform:scale(.5) rotate(-12deg); }
  55%{ transform:scale(1.12) rotate(6deg); }
  100%{ transform:scale(1) rotate(0deg); }
}

.achievement-strip{
  margin:14px 0 16px 0;
  padding:14px;
  border-radius:18px;
  border:1px solid rgba(245,130,32,.22);
  background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,247,237,.94));
  box-shadow:var(--shadow-soft);
}

.achievement-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
}

.achievement-kicker{
  color:#7a3a00;
  font-size:.78rem;
  font-weight:950;
  text-transform:uppercase;
  letter-spacing:.08em;
}

.achievement-title{
  margin-top:2px;
  font-size:1.03rem;
  font-weight:950;
}

.achievement-percent{
  flex:0 0 auto;
  min-width:52px;
  padding:6px 9px;
  border-radius:999px;
  background:rgba(245,130,32,.14);
  color:#7a3a00;
  font-weight:950;
  text-align:center;
}

.achievement-progress{
  height:9px;
  margin:12px 0;
  border-radius:999px;
  background:rgba(16,24,40,.08);
  overflow:hidden;
}

.achievement-progress > div{
  height:100%;
  border-radius:inherit;
  background:linear-gradient(90deg, var(--ehajo-orange), #16a34a);
  transition:width .35s ease;
}

.achievement-list{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(118px, 1fr));
  gap:10px;
}

.achievement-chip{
  min-height:54px;
  display:flex;
  align-items:center;
  gap:9px;
  padding:8px;
  border-radius:14px;
  border:1px solid rgba(16,24,40,.08);
  background:rgba(255,255,255,.72);
  font-weight:850;
  font-size:.86rem;
  line-height:1.15;
}

.achievement-chip img{
  width:38px;
  height:38px;
  border-radius:999px;
  flex:0 0 auto;
  object-fit:cover;
}

.achievement-chip.locked{
  color:var(--muted);
}

.achievement-chip.locked img{
  filter:grayscale(1);
  opacity:.38;
}

.achievement-chip.unlocked{
  background:rgba(22,163,74,.10);
  border-color:rgba(22,163,74,.22);
  color:#14532d;
}

.achievement-chip.unlocked img{
  box-shadow:0 0 0 3px rgba(22,163,74,.15);
}

.font-controls {
  display: flex;
  gap: 6px;
  margin-right: 6px;
}

.font-controls .btn {
  font-weight: 700;
  min-width: 36px;
}

.home-footer {
  margin-top: 32px;
  padding: 16px 0;
  text-align: center;
}

.info-link {
  font-size: 0.95rem;
  color: var(--muted);
  text-decoration: none;
}

.info-link:hover {
  text-decoration: underline;
}