/* ==========================================================================
   Messe-Quiz — Hauptstyles
   Responsive: Tablet (4:3 oder schmaler) ↔ Großbild (16:9 ab 1280px)
   ========================================================================== */

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--pp-font-sans);
  background: #fff;
  color: var(--pp-ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

#app {
  width: 100vw;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* ====== Header ====== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px 10px;
  flex-shrink: 0;
}
.header img.pp-logo { height: 40px; width: auto; }
.header .partner {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--pp-ink-500);
  font-weight: 600;
}
.header .partner .x { color: var(--pp-ink-300); font-weight: 400; font-size: 18px; }
.header .partner img { height: 32px; width: auto; }

/* ====== Progress ====== */
.progress {
  display: flex;
  gap: 6px;
}
.progress span {
  width: 28px;
  height: 4px;
  background: var(--pp-line);
  border-radius: 2px;
  transition: background 0.3s var(--pp-ease-out);
}
.progress span.done { background: var(--pp-blue); }
.progress span.current { background: var(--pp-blue); opacity: 0.5; }

/* ====== Main content area ====== */
.main {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
}

/* ====== Screens (slide animation) ====== */
.screen {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 28px 48px 40px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s var(--pp-ease-out), transform 0.3s var(--pp-ease-out);
  pointer-events: none;
  position: absolute;
  inset: 0;
}
.screen.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ====== Welcome ====== */
.welcome {
  background: linear-gradient(135deg, var(--pp-blue-050) 0%, #fff 75%);
  justify-content: center;
}
.welcome h1 {
  font-family: var(--pp-font-display);
  font-weight: 600;
  font-size: 48px;
  line-height: 1.02;
  color: var(--pp-ink);
  letter-spacing: var(--pp-tracking-tight);
  max-width: 740px;
  margin-bottom: 22px;
}
.welcome h1 .accent { color: var(--pp-blue); }
.welcome p.lead {
  font-size: 18px;
  color: var(--pp-ink-700);
  line-height: 1.5;
  max-width: 640px;
  margin-bottom: 36px;
}
.welcome .meta-row {
  display: flex;
  gap: 22px;
  margin-top: 26px;
  font-size: 13px;
  color: var(--pp-ink-500);
}

/* ====== Question screens ====== */
.eyebrow {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--pp-tracking-caps);
  font-size: 12px;
  color: var(--pp-blue);
  margin-bottom: 14px;
}
h2.question {
  font-family: var(--pp-font-display);
  font-weight: 600;
  font-size: 36px;
  line-height: 1.05;
  color: var(--pp-ink);
  margin-bottom: 28px;
  letter-spacing: var(--pp-tracking-tight);
}
p.subtext {
  font-size: 15px;
  color: var(--pp-ink-700);
  line-height: 1.5;
  margin-bottom: 24px;
  max-width: 580px;
}

.answers {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.answer {
  background: #fff;
  border: 1.5px solid var(--pp-line);
  border-radius: var(--pp-radius-md);
  padding: 18px 24px;
  font-family: var(--pp-font-sans);
  font-size: 17px;
  font-weight: 500;
  color: var(--pp-ink);
  cursor: pointer;
  text-align: left;
  transition: all var(--pp-dur-fast) var(--pp-ease-out);
  display: flex;
  align-items: center;
  gap: 14px;
  line-height: 1.3;
}
.answer:hover, .answer:focus-visible {
  border-color: var(--pp-blue);
  background: var(--pp-blue-050);
  outline: none;
}
.answer .arrow {
  margin-left: auto;
  color: var(--pp-ink-300);
  transition: color var(--pp-dur-fast), transform var(--pp-dur-fast);
  flex-shrink: 0;
}
.answer:hover .arrow {
  color: var(--pp-blue);
  transform: translateX(3px);
}

/* ====== Buttons ====== */
.btn-primary {
  background: var(--pp-blue);
  color: #fff;
  border: none;
  padding: 16px 30px;
  border-radius: var(--pp-radius-md);
  font-family: var(--pp-font-sans);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: background var(--pp-dur-fast);
}
.btn-primary:hover { background: var(--pp-blue-700); }
.btn-primary:disabled { background: var(--pp-ink-300); cursor: not-allowed; }

.btn-link {
  background: none;
  border: none;
  color: var(--pp-ink-500);
  font-size: 13px;
  cursor: pointer;
  padding: 8px 12px;
  font-family: var(--pp-font-sans);
}
.btn-link:hover { color: var(--pp-blue); }

/* ====== Footer ====== */
.footer {
  flex-shrink: 0;
  padding: 14px 32px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--pp-line);
  background: #fff;
}

/* ====== Result Screen ====== */
.result {
  padding: 24px 40px 24px;
  overflow-y: auto;
}
.result-header {
  margin-bottom: 16px;
}
.result-eyebrow {
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--pp-tracking-caps);
  font-size: 11px;
  color: var(--pp-blue);
  margin-bottom: 6px;
}
.result-headline {
  font-family: var(--pp-font-display);
  font-weight: 600;
  font-size: 26px;
  line-height: 1.15;
  color: var(--pp-ink);
  letter-spacing: var(--pp-tracking-tight);
}

.main-rec {
  background: var(--pp-ink);
  color: #fff;
  border-radius: var(--pp-radius-lg);
  padding: 22px 26px;
  margin-bottom: 14px;
}
.main-rec .rec-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--pp-tracking-caps);
  color: var(--pp-blue-300);
  margin-bottom: 8px;
}
.main-rec h3 {
  font-family: var(--pp-font-display);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.15;
  margin-bottom: 4px;
  letter-spacing: var(--pp-tracking-tight);
}
.main-rec .duration {
  font-size: 12px;
  color: rgba(255,255,255,0.55);
  margin-bottom: 12px;
}
.main-rec p.rec-text {
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255,255,255,0.88);
  margin-bottom: 12px;
}
.main-rec ul.deliverables {
  list-style: none;
  padding: 0;
  margin: 0 0 12px 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
}
.main-rec ul.deliverables li {
  font-size: 13px;
  color: rgba(255,255,255,0.85);
  padding-left: 14px;
  position: relative;
  line-height: 1.4;
}
.main-rec ul.deliverables li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--pp-blue-300);
}
.main-rec .why {
  padding-top: 10px;
  border-top: 1px solid rgba(255,255,255,0.15);
  font-size: 12px;
  color: rgba(255,255,255,0.7);
  font-style: italic;
  line-height: 1.5;
}

.teasers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}
.teaser {
  background: var(--pp-blue-050);
  border: 1px solid var(--pp-blue-100);
  border-radius: var(--pp-radius-md);
  padding: 14px 16px;
}
.teaser .label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--pp-tracking-caps);
  color: var(--pp-blue);
  margin-bottom: 4px;
}
.teaser h4 {
  font-family: var(--pp-font-display);
  font-weight: 600;
  font-size: 15px;
  color: var(--pp-ink);
  margin-bottom: 4px;
}
.teaser p {
  font-size: 12px;
  color: var(--pp-ink-700);
  line-height: 1.4;
}

/* ====== Email form (Tablet result) ====== */
.email-form {
  background: var(--pp-surface);
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius-md);
  padding: 20px 22px;
}
.email-form h4 {
  font-family: var(--pp-font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--pp-ink);
  margin-bottom: 14px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 10px;
}
.field { display: flex; flex-direction: column; }
.field label {
  font-size: 11px;
  font-weight: 600;
  color: var(--pp-ink-700);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: var(--pp-tracking-wide);
}
.field input {
  padding: 10px 12px;
  border: 1px solid var(--pp-line);
  border-radius: var(--pp-radius-sm);
  font-family: var(--pp-font-sans);
  font-size: 14px;
  background: #fff;
  outline: none;
}
.field input:focus {
  border-color: var(--pp-blue);
  box-shadow: var(--pp-shadow-focus);
}
.field input.invalid { border-color: var(--pp-signal); }

.berater-note {
  background: #fff;
  border: 1px dashed var(--pp-blue-300);
  border-radius: var(--pp-radius-sm);
  padding: 10px 12px;
  margin: 10px 0;
}
.berater-note .note-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--pp-tracking-caps);
  color: var(--pp-blue);
  margin-bottom: 4px;
}
.berater-note textarea {
  width: 100%;
  border: none;
  background: transparent;
  font-family: var(--pp-font-sans);
  font-size: 13px;
  color: var(--pp-ink-700);
  resize: vertical;
  min-height: 32px;
  outline: none;
}
.berater-note small { display: block; font-size: 10px; color: var(--pp-ink-500); margin-top: 4px; }

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 12px 0;
  font-size: 12px;
  color: var(--pp-ink-700);
  line-height: 1.5;
}
.checkbox-row input[type="checkbox"] {
  margin-top: 2px;
  accent-color: var(--pp-blue);
  width: 16px; height: 16px;
  flex-shrink: 0;
  cursor: pointer;
}
.checkbox-row label { cursor: pointer; }
.checkbox-row a { color: var(--pp-blue); text-decoration: underline; }

.btn-send {
  background: var(--pp-blue);
  color: #fff;
  border: none;
  padding: 13px 22px;
  border-radius: var(--pp-radius-md);
  font-family: var(--pp-font-sans);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  margin-top: 6px;
  transition: background var(--pp-dur-fast);
}
.btn-send:hover:not(:disabled) { background: var(--pp-blue-700); }
.btn-send:disabled { background: var(--pp-ink-300); cursor: not-allowed; }

/* ====== Bigscreen QR-Code panel (only visible in bigscreen mode) ====== */
.qr-panel {
  display: none;
}
.qr-content {
  background: #fff;
  padding: 20px;
  border-radius: var(--pp-radius-md);
  box-shadow: var(--pp-shadow-2);
}
.qr-content canvas, .qr-content img, .qr-content svg {
  display: block;
}
.qr-url {
  margin-top: 14px;
  font-family: var(--pp-font-mono);
  font-size: 13px;
  color: var(--pp-ink-500);
  text-align: center;
}
.qr-status {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--pp-line);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-size: 13px;
  color: var(--pp-ink-500);
  width: 100%;
}
.qr-status .dot {
  width: 8px; height: 8px;
  background: var(--pp-success);
  border-radius: 50%;
}
.qr-fallback {
  margin-top: 16px;
  text-align: center;
}
.qr-fallback button {
  background: none;
  border: none;
  color: var(--pp-ink-500);
  font-size: 13px;
  cursor: pointer;
  text-decoration: underline;
}
.qr-fallback button:hover { color: var(--pp-blue); }

/* ====== Sent confirmation ====== */
.sent-confirmation {
  text-align: center;
  padding: 28px 20px;
}
.sent-confirmation .checkmark {
  width: 64px;
  height: 64px;
  background: var(--pp-success);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 32px;
  margin-bottom: 18px;
}
.sent-confirmation h3 {
  font-family: var(--pp-font-display);
  font-size: 22px;
  margin-bottom: 8px;
  color: var(--pp-ink);
}
.sent-confirmation p {
  color: var(--pp-ink-700);
  font-size: 14px;
  line-height: 1.5;
}

/* =====================================================================
   BIGSCREEN MODE — wenn Viewport breit + queer (16:9 oder breiter)
   Trigger: min-aspect-ratio + min-width
   ===================================================================== */
@media (min-width: 1280px) and (min-aspect-ratio: 14/9) {

  .header { padding: 32px 64px 16px; }
  .header img.pp-logo { height: 52px; }
  .header .partner { font-size: 16px; gap: 14px; }
  .header .partner .x { font-size: 22px; }
  .header .partner img { height: 42px; }

  .screen { padding: 36px 80px 56px; }

  .welcome { padding: 60px 96px; }
  .welcome h1 { font-size: 64px; max-width: 900px; margin-bottom: 24px; }
  .welcome p.lead { font-size: 22px; max-width: 780px; margin-bottom: 40px; }
  .welcome .btn-primary { padding: 22px 44px; font-size: 22px; }
  .welcome .meta-row { font-size: 14px; gap: 28px; margin-top: 36px; }

  .eyebrow { font-size: 14px; margin-bottom: 16px; }
  h2.question { font-size: 56px; line-height: 1.05; margin-bottom: 36px; max-width: 1000px; }
  p.subtext { font-size: 18px; max-width: 800px; margin-bottom: 28px; }

  .answers {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .answer { padding: 22px 28px; font-size: 20px; }
  .answer .arrow { font-size: 24px; }

  /* When only 1 or 2 answers: still 1 column for elegance */
  .answers.few-answers {
    grid-template-columns: 1fr;
    max-width: 760px;
  }

  /* Result Screen — split-layout */
  .result {
    padding: 28px 56px 36px;
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 32px;
    overflow: hidden;
  }
  .result-left {
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow-y: auto;
    padding-right: 8px;
    /* dezenter Fade-out unten als Scroll-Hinweis */
    mask-image: linear-gradient(to bottom, #000 calc(100% - 24px), transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, #000 calc(100% - 24px), transparent 100%);
  }
  .result-left::-webkit-scrollbar { width: 6px; }
  .result-left::-webkit-scrollbar-thumb { background: var(--pp-line); border-radius: 3px; }

  .result-eyebrow { font-size: 12px; }
  .result-headline { font-size: 28px; margin-bottom: 16px; line-height: 1.15; }

  .main-rec { padding: 20px 24px; margin-bottom: 12px; }
  .main-rec h3 { font-size: 22px; margin-bottom: 4px; }
  .main-rec .duration { font-size: 12px; margin-bottom: 10px; }
  .main-rec p.rec-text { font-size: 14px; margin-bottom: 10px; }
  .main-rec ul.deliverables {
    grid-template-columns: 1fr 1fr;
    gap: 4px 18px;
    margin-bottom: 10px;
  }
  .main-rec ul.deliverables li { font-size: 12.5px; }
  .main-rec .why { font-size: 12px; padding-top: 8px; }

  /* Bundle-Modus: 2 Hauptempfehlungen NEBENEINANDER */
  .result-left.bundle-layout .main-rec-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }
  .result-left.bundle-layout .main-rec {
    margin-bottom: 0;
    padding: 18px 20px;
  }
  .result-left.bundle-layout .main-rec h3 { font-size: 19px; }
  .result-left.bundle-layout .main-rec ul.deliverables {
    grid-template-columns: 1fr;
  }
  .result-left.bundle-layout .main-rec ul.deliverables li { font-size: 12px; }

  .teasers { gap: 12px; margin-top: 12px; margin-bottom: 0; }
  .teaser { padding: 12px 14px; }
  .teaser h4 { font-size: 15px; }
  .teaser p { font-size: 12px; }

  /* In bigscreen: hide email-form + berater-note, show QR-panel */
  .result-right.email-form { display: none; }
  .result-right.berater-note-wrapper { display: none; }

  .qr-panel {
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--pp-surface);
    border-radius: var(--pp-radius-lg);
    padding: 28px 24px;
  }
  .qr-panel h4 {
    font-family: var(--pp-font-display);
    font-weight: 600;
    font-size: 22px;
    color: var(--pp-ink);
    margin-bottom: 8px;
    letter-spacing: var(--pp-tracking-tight);
  }
  .qr-panel p.qr-sub {
    font-size: 14px;
    color: var(--pp-ink-500);
    line-height: 1.5;
    margin-bottom: 24px;
    max-width: 280px;
  }

  .footer { padding: 18px 64px 22px; }
}

/* =====================================================================
   TABLET MODE — default (Hochformat oder kleinere Screens)
   ===================================================================== */
@media not all and (min-width: 1280px) and (min-aspect-ratio: 14/9) {
  /* Hide QR-panel in tablet mode, keep email-form visible */
  .qr-panel { display: none !important; }
}