/* ============================================================
   FONTS
   ============================================================ */
@font-face {
  font-family: 'Noi Grotesk';
  src: url('fonts/NoiGrotesk-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Noi Grotesk';
  src: url('fonts/NoiGrotesk-Semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

/* ============================================================
   DESIGN TOKENS – Franks Spielwiese
   Hier alle visuellen Werte anpassen, ohne den Rest anzufassen.
   ============================================================ */
:root {
  /* Farben – Fruitjuicer Brand */
  --color-bg:        #FFFFFF;
  --color-surface:   #F7F7F7;
  --color-border:    #E8E8E8;
  --color-accent:    #BB2749;
  --color-text:      #000000;
  --color-muted:     #666666;

  /* Noten-Farben */
  --note-red:        #C0392B;
  --note-orange:     #C97A1A;
  --note-yellow:     #A68A0A;
  --note-green:      #1A7A42;

  /* Typografie */
  --font-display:    'Noi Grotesk', sans-serif;
  --font-body:       'Noi Grotesk', sans-serif;
  --size-base:       16px;

  /* Abstände */
  --spacing-xs:      0.5rem;
  --spacing-sm:      1rem;
  --spacing-md:      2rem;
  --spacing-lg:      3rem;
  --spacing-xl:      5rem;

  /* Animationen */
  --duration-fast:   150ms;
  --duration-normal: 300ms;
  --easing:          cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --max-width:       720px;
  --radius:          2px;
}

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--size-base);
  line-height: 1.6;
  min-height: 100vh;
}

.hidden { display: none !important; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  text-align: center;
}

.label {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  font-weight: 600;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: var(--spacing-sm);
}

.beta-badge {
  display: inline-block;
  vertical-align: middle;
  font-size: 0.55rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(187, 39, 73, 0.08);
  border: 1px solid rgba(187, 39, 73, 0.25);
  color: var(--color-accent);
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  cursor: default;
  position: relative;
  margin-left: 0.4rem;
  top: -0.2em;
}

.beta-badge::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: #000;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.55;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius);
  white-space: normal;
  width: 280px;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-fast) var(--easing);
  z-index: 10;
}

.beta-badge:hover::after {
  opacity: 1;
}

.subtitle {
  color: var(--color-muted);
  font-size: 1.1rem;
  max-width: 480px;
  margin: 0 auto var(--spacing-lg);
}

/* Input */
.input-form {
  display: flex;
  gap: var(--spacing-xs);
  max-width: 560px;
  margin: 0 auto;
}

.input-form input {
  flex: 1;
  padding: 0.85rem 1.2rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
  transition: border-color var(--duration-fast) var(--easing);
}

.input-form input:focus {
  border-color: var(--color-accent);
}

.input-form button {
  padding: 0.85rem 1.6rem;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--duration-fast) var(--easing);
  white-space: nowrap;
}

.input-form button:hover { opacity: 0.85; }
.input-form button:disabled { opacity: 0.4; cursor: not-allowed; }

.hint {
  margin-top: var(--spacing-sm);
  font-size: 0.9rem;
  color: var(--note-red);
  min-height: 1.4em;
}

/* ============================================================
   LOADING
   ============================================================ */
.loading {
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  color: var(--color-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  margin: 0 auto var(--spacing-md);
  animation: spin 0.8s linear infinite;
}

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

.progress-steps {
  list-style: none;
  display: inline-flex;
  flex-direction: column;
  gap: 0.6rem;
  text-align: left;
}

.progress-steps li {
  font-size: 0.95rem;
  color: var(--color-border);
  transition: color var(--duration-normal) var(--easing);
  padding-left: 1.4rem;
  position: relative;
}

.progress-steps li::before {
  content: '○';
  position: absolute;
  left: 0;
  transition: color var(--duration-normal) var(--easing);
}

.progress-steps li.active {
  color: var(--color-text);
}

.progress-steps li.active::before {
  content: '●';
  color: var(--color-accent);
}

.progress-steps li.done {
  color: var(--color-muted);
}

.progress-steps li.done::before {
  content: '✓';
  color: var(--color-accent);
}

/* ============================================================
   REPORT
   ============================================================ */
.report {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md) var(--spacing-xl);
}

.report-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: var(--spacing-md);
}

.report-url {
  font-size: 0.85rem;
  color: var(--color-muted);
  word-break: break-all;
}

.report-url a {
  color: var(--color-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
  transition: color var(--duration-fast) var(--easing), border-color var(--duration-fast) var(--easing);
}

.report-url a:hover {
  color: var(--color-text);
  border-bottom-color: var(--color-text);
}

.report-branch {
  font-size: 0.85rem;
  color: var(--color-accent);
  margin-top: 0.2rem;
}

.gesamtnote-wrap {
  text-align: center;
  flex-shrink: 0;
}

.gesamtnote-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted);
  display: block;
  margin-bottom: 0.2rem;
  font-weight: 600;
}

.gesamtnote {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 600;
  line-height: 1;
}

.note-kontext {
  display: block;
  font-size: 0.8rem;
  color: var(--color-muted);
  margin-top: 0.4rem;
  max-width: 160px;
  line-height: 1.4;
}

.has-tooltip {
  position: relative;
  cursor: default;
}

.has-tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: #000;
  color: #fff;
  font-size: 0.8rem;
  font-weight: 400;
  line-height: 1.55;
  padding: 0.65rem 0.9rem;
  border-radius: var(--radius);
  white-space: normal;
  width: 240px;
  text-align: left;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-fast) var(--easing);
  z-index: 10;
}

.has-tooltip:hover::after {
  opacity: 1;
}

.fazit {
  font-size: 1.15rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

/* Kategorien */
.kategorien {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.kategorie {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--spacing-md);
}

.kategorie-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.kategorie-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.kategorie-note {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
}

.kategorie-urteil {
  font-size: 0.9rem;
  color: var(--color-muted);
  margin-bottom: var(--spacing-sm);
}

.kategorie-problem {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-xs);
}

.kategorie-studie {
  font-size: 0.8rem;
  color: var(--color-muted);
  font-style: italic;
  margin-bottom: var(--spacing-xs);
}

.quickwin {
  display: inline-block;
  margin-top: var(--spacing-xs);
  padding: 0.4rem 0.8rem;
  background: rgba(187, 39, 73, 0.06);
  border: 1px solid rgba(187, 39, 73, 0.2);
  border-radius: var(--radius);
  font-size: 0.82rem;
  color: var(--color-accent);
}

.quickwin::before { content: '→ '; font-weight: 600; }

/* Top 3 / Flop 3 */
.top3,
.flop3 {
  margin-bottom: var(--spacing-lg);
}

.top3 h2,
.flop3 h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
}

.top3 ul,
.flop3 ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.top3 li {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border-left: 3px solid #1A7A42;
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.flop3 li {
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-surface);
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Mail-Wall */
.mail-wall {
  background: var(--color-accent);
  color: #fff;
  padding: var(--spacing-md);
  border-radius: var(--radius);
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.mail-wall-label {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.mail-wall-hint {
  font-size: 0.95rem;
  opacity: 0.85;
  margin-bottom: var(--spacing-md);
}

.mail-wall-form {
  display: flex;
  gap: var(--spacing-xs);
  max-width: 440px;
  margin: 0 auto;
}

.mail-wall-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  outline: none;
}

.mail-wall-form button {
  padding: 0.75rem 1.4rem;
  background: #000;
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: opacity var(--duration-fast) var(--easing);
}

.mail-wall-form button:hover { opacity: 0.8; }

/* Gesperrte Sektionen */
.locked {
  opacity: 0.3;
  pointer-events: none;
  user-select: none;
}

/* CTA */
.cta-wrap {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
}

.cta-btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  transition: opacity var(--duration-fast) var(--easing);
}

.cta-btn:hover { opacity: 0.85; }

/* Noten-Farben */
.note-red    { color: var(--note-red); }
.note-orange { color: var(--note-orange); }
.note-yellow { color: var(--note-yellow); }
.note-green  { color: var(--note-green); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 600px) {
  .input-form { flex-direction: column; }
  .report-header { flex-direction: column; }
  .gesamtnote-wrap { align-self: flex-end; }
}