/* ============================================================
   FONTS – alle lokal, keine externen Requests (DSGVO)
   ============================================================ */
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/inter-v20-latin-regular.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/static/fonts/inter-v20-latin-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 800;
  font-display: swap;
  src: url('/static/fonts/inter-v20-latin-800.woff2') format('woff2');
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/static/fonts/jetbrains-mono-v24-latin-regular.woff2') format('woff2');
}

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --bg:         #000000;
  --surface:    #0A0A0A;
  --elevated:   #141414;
  --hover:      #1A1A1A;
  --border:     #1F1F1F;
  --border-strong: #2A2A2A;
  --text:       #FFFFFF;
  --text-muted: #A8A8A8;
  --text-dim:   #6B6B6B;
  --danger:     #FF3B3B;
  --warning:    #FFB800;
  --workspace-accent: #BFFF00;  /* overridden by inline style from branding */

  --radius-sm:  4px;
  --radius-md:  8px;
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
}

::selection {
  background: var(--workspace-accent);
  color: #000;
}

a { color: var(--workspace-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1;
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1rem, 2vw, 1.3rem); }

.mono {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 400;
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 64px 0; }
.section--sm { padding: 40px 0; }

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  max-width: 1100px;
  margin: 0 auto;
}
.site-header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.site-header__logo img { height: 36px; width: auto; }
.site-header__slogan {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* ============================================================
   STRIPE + DIVIDER
   ============================================================ */
.m-stripe {
  height: 3px;
  background: linear-gradient(
    to right,
    var(--workspace-accent) 33%,
    #ffffff 33% 66%,
    var(--border-strong) 66%
  );
}
.m-divider {
  height: 1px;
  background: linear-gradient(to right, var(--workspace-accent), transparent);
  margin: 0;
  border: none;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 80px 0 64px;
  background: var(--bg);
}
.hero__headline {
  margin-bottom: 16px;
  color: var(--text);
}
.hero__headline span { color: var(--workspace-accent); }
.hero__subline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 24px;
}
.hero__intro {
  max-width: 680px;
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.7;
}

/* ============================================================
   KACHELN / GRID
   ============================================================ */
.kacheln {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin-top: 40px;
}
.kachel {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px 18px;
  transition: border-color 0.15s;
}
.kachel:hover { border-color: var(--border-strong); }
.kachel__zahl {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--workspace-accent);
  line-height: 1;
}
.kachel__label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 6px;
}

/* ============================================================
   MODUS TOGGLE
   ============================================================ */
.modus-toggle {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-strong);
}
.modus-toggle__btn {
  background: var(--surface);
  border: none;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}
.modus-toggle__btn:hover { background: var(--hover); color: var(--text); }
.modus-toggle__btn.active {
  background: var(--workspace-accent);
  color: #000;
  font-weight: 700;
}

/* ============================================================
   AKKORDEON / BLÖCKE
   ============================================================ */
.blöcke { display: flex; flex-direction: column; gap: 16px; }

.block-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.15s;
}
.block-card:hover { border-color: var(--border-strong); }

.block-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  gap: 16px;
  user-select: none;
}
.block-card__head:hover { background: var(--hover); }

.block-card__title { color: var(--text); }
.block-card__desc {
  color: var(--text-muted);
  font-size: 13px;
  padding: 0 24px 16px;
  line-height: 1.6;
}

.block-card__toggle {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dim);
  transition: transform 0.2s;
}
.block-card.open .block-card__toggle { transform: rotate(180deg); }

.block-card__body {
  display: none;
  border-top: 1px solid var(--border);
  padding: 24px;
}
.block-card.open .block-card__body { display: block; }

/* ============================================================
   FRAGEN
   ============================================================ */
.fragen { display: flex; flex-direction: column; gap: 20px; }

.frage-item {
  background: var(--elevated);
  border: 1px solid var(--border);
  padding: 18px 20px;
  border-radius: var(--radius-sm);
  transition: opacity 0.2s;
}

/* Kernfrage */
.frage-item.kern {
  border-left: 3px solid var(--workspace-accent);
  box-shadow: 0 0 12px rgba(191, 255, 0, 0.12);
}
.kern-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--workspace-accent);
  margin-bottom: 6px;
}

/* Dimmed in Stufe 1 */
body.stufe1 .frage-item:not(.kern) {
  opacity: 0.35;
  pointer-events: none;
}

.frage-text {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.5;
}

/* Skala */
.skala-wrap {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.skala-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: 0.04em;
}
.skala-btns {
  display: flex;
  gap: 6px;
}
.skala-btn {
  flex: 1;
  height: 40px;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  border-radius: 0;
  transition: background 0.1s, color 0.1s, border-color 0.1s;
}
.skala-btn:hover {
  background: var(--hover);
  color: var(--text);
  border-color: var(--workspace-accent);
}
.skala-btn.selected {
  background: var(--workspace-accent);
  color: #000;
  border-color: var(--workspace-accent);
}

/* Auswahl (Checkboxen) */
.auswahl-wrap { display: flex; flex-direction: column; gap: 8px; }
.auswahl-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-muted);
  cursor: pointer;
}
.auswahl-option input[type="checkbox"] {
  appearance: none;
  width: 16px;
  height: 16px;
  border: 1px solid var(--border-strong);
  background: var(--bg);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}
.auswahl-option input[type="checkbox"]:checked {
  background: var(--workspace-accent);
  border-color: var(--workspace-accent);
}
.auswahl-option input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: 2px solid #000;
  border-top: none;
  border-left: none;
  transform: rotate(45deg);
}

/* Freitext */
.freitext-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  padding: 10px 12px;
  resize: vertical;
  min-height: 72px;
  border-radius: var(--radius-sm);
  transition: border-color 0.12s;
}
.freitext-input:focus {
  outline: none;
  border-color: var(--workspace-accent);
}

/* Notizfeld */
.notiz-toggle {
  background: none;
  border: none;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  padding: 6px 0 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.12s;
}
.notiz-toggle:hover { color: var(--text-muted); }

.notiz-area {
  display: none;
  margin-top: 8px;
}
.notiz-area.open { display: block; }

.notiz-input {
  width: 100%;
  background: var(--elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  padding: 8px 10px;
  resize: vertical;
  min-height: 56px;
  border-radius: var(--radius-sm);
}
.notiz-input:focus {
  outline: none;
  border-color: var(--border-strong);
}

/* Save indicator */
.save-indicator {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--text-dim);
  margin-top: 6px;
  min-height: 14px;
  transition: color 0.2s;
}
.save-indicator.saved { color: var(--workspace-accent); }
.save-indicator.error { color: var(--danger); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: none;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
  white-space: nowrap;
}
.btn--primary {
  background: var(--workspace-accent);
  color: #000;
}
.btn--primary:hover { background: #d4ff33; color: #000; text-decoration: none; }
.btn--ghost {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-muted);
}
.btn--ghost:hover { background: var(--hover); color: var(--text); text-decoration: none; }
.btn--danger {
  background: transparent;
  border: 1px solid var(--danger);
  color: var(--danger);
}
.btn--danger:hover { background: var(--danger); color: #fff; text-decoration: none; }

/* ============================================================
   NAECHSTER SCHRITT
   ============================================================ */
.next-step {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  padding: 40px;
  margin-top: 48px;
}
.next-step__label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--workspace-accent);
  margin-bottom: 12px;
}
.next-step__text {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 24px;
  max-width: 600px;
  line-height: 1.7;
}
.next-step__kontakt {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 16px;
  font-style: italic;
}

/* ============================================================
   ERGEBNIS
   ============================================================ */
.ergebnis-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 24px 0 40px;
}
.ergebnis-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px;
}
.ergebnis-block__titel {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}
.ergebnis-block__score {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
  margin-bottom: 6px;
}
.ampel-rot   { color: var(--danger); border-color: var(--danger); }
.ampel-gelb  { color: var(--warning); border-color: var(--warning); }
.ampel-gruen { color: var(--workspace-accent); border-color: var(--workspace-accent); }
.ampel-offen { color: var(--text-dim); }

.ampel-dot {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-right: 6px;
}
.ampel-dot.rot   { background: var(--danger); }
.ampel-dot.gelb  { background: var(--warning); }
.ampel-dot.gruen { background: var(--workspace-accent); }
.ampel-dot.offen { background: var(--text-dim); }

.potenziale {
  background: var(--elevated);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--workspace-accent);
  padding: 24px;
  margin-bottom: 40px;
}
.potenziale__list { list-style: none; margin-top: 12px; }
.potenziale__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  color: var(--text-muted);
}
.potenziale__list li:last-child { border-bottom: none; }
.potenziale__rank {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  color: var(--workspace-accent);
  min-width: 24px;
}

.antwort-detail {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 20px 24px;
  margin-top: 12px;
}
.antwort-detail__head {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.antwort-detail__wert {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  color: var(--text);
  background: var(--elevated);
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 4px;
}
.antwort-detail__notiz {
  font-size: 12px;
  color: var(--text-dim);
  font-style: italic;
  margin-top: 4px;
}

/* ============================================================
   UTILITIES
   ============================================================ */
.text-accent { color: var(--workspace-accent); }
.text-muted { color: var(--text-muted); }
.text-dim { color: var(--text-dim); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
  .site-header__inner { flex-wrap: wrap; }
  .kacheln { grid-template-columns: repeat(2, 1fr); }
  .skala-btns { gap: 4px; }
  .next-step { padding: 24px; }
}