/* BAföG Buddy — StudySmarter brand system v1
   Smarter Blue #1300FF · Neon Lime #C6FA02 · Hot-Rod #FF5C41 · Stone #F6F4F1
   Headlines: Plus Jakarta Sans (ExtraBold/Bold) · Body: Inter Tight (Medium/Regular) */

:root {
  /* Primary palette */
  --color-primary: #1300FF;          /* Smarter Blue */
  --color-primary-soft: #E6E5FF;     /* tinted-blue background */
  --color-primary-dark: #0E00CC;     /* hover */

  /* Accents */
  --color-accent: #C6FA02;           /* Neon Lime — celebrations, positive deltas */
  --color-accent-soft: #F4FCD0;
  --color-accent-ink: #232323;       /* text on lime always Charcoal */
  --color-warning: #FF5C41;          /* Hot-Rod */
  --color-warning-soft: #FFE5DF;
  --color-danger: #FF5C41;
  --color-danger-soft: #FFE5DF;

  /* Neutrals */
  --color-text: #232323;             /* Charcoal */
  --color-text-soft: #4F4F4F;        /* Gray 600 */
  --color-muted: #7B7B7B;            /* Gray 500 */
  --color-border: #E7E4E0;           /* Stone 200 */
  --color-border-strong: #D8D4CF;    /* Stone 400 */
  --color-bg: #F6F4F1;               /* Stone — warm canvas */
  --color-card: #FCFCFD;             /* near-white */

  /* Shadows — minimal, never noisy */
  --shadow-sm: 0 1px 2px rgba(35, 35, 35, .04);
  --shadow-md: 0 4px 12px rgba(35, 35, 35, .06);
  --shadow-lg: 0 12px 32px rgba(35, 35, 35, .08);

  /* Geometry */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-pill: 999px;

  /* Typography */
  --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-body: 'Inter Tight', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'DM Mono', ui-monospace, SFMono-Regular, monospace;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  font-feature-settings: "ss01", "cv11";
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--color-primary); text-decoration: none; font-weight: 500; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.15;
  margin: 0 0 .6em;
  color: var(--color-text);
  letter-spacing: -0.02em;
}
h1 { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.035em; }
h2 { font-size: 1.6rem; font-weight: 700; letter-spacing: -0.025em; }
h3 { font-size: 1.15rem; font-weight: 700; margin-top: 1.5em; letter-spacing: -0.015em; }
h4 { font-size: 1rem; font-weight: 600; }

p { margin: 0 0 .8em; }
.muted { color: var(--color-muted); }
.small { font-size: .85rem; }
.center { text-align: center; }
.lead { font-size: 1.1rem; color: var(--color-text-soft); line-height: 1.55; }
.big {
  font-family: var(--font-heading);
  font-size: 2.4rem; font-weight: 800;
  color: var(--color-primary);
  margin: .25em 0; letter-spacing: -0.035em;
  line-height: 1.05;
}

/* ── Topbar ───────────────────────────────────────────────────────── */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; z-index: 50;
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; color: var(--color-text); }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 32px; height: 32px; border-radius: 10px;
  background: var(--color-primary);
  color: var(--color-accent); display: grid; place-items: center;
  font-family: var(--font-heading); font-weight: 800; font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.brand-name {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 1.05rem; letter-spacing: -0.02em;
}
.topnav { display: flex; gap: 4px; }
.topnav a {
  color: var(--color-text-soft); font-weight: 500;
  padding: 8px 14px; border-radius: var(--radius-pill);
  font-size: .95rem; transition: all .12s ease;
}
.topnav a:hover {
  color: var(--color-primary); background: var(--color-primary-soft);
  text-decoration: none;
}

/* ── Main + footer ─────────────────────────────────────────────────── */
.main { padding: 32px 28px; max-width: 1200px; margin: 0 auto; }
.footer {
  padding: 24px 28px;
  border-top: 1px solid var(--color-border);
  font-size: .85rem; color: var(--color-muted);
  background: var(--color-card);
}
.footer-row { display: flex; justify-content: space-between; gap: 16px; padding: 4px 0; flex-wrap: wrap; }

/* ── Buttons ───────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body); font-weight: 600; font-size: .95rem;
  letter-spacing: -0.01em;
  border: 1px solid transparent; cursor: pointer;
  transition: background .14s ease, color .14s ease, border-color .14s ease;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--color-primary); color: var(--color-card); }
.btn-primary:hover { background: var(--color-primary-dark); }
.btn-ghost { background: var(--color-card); color: var(--color-text); border-color: var(--color-border-strong); }
.btn-ghost:hover { background: var(--color-bg); border-color: var(--color-text-soft); }
.btn-accent { background: var(--color-accent); color: var(--color-accent-ink); }
.btn-accent:hover { background: #B8E802; }
.btn-xl { padding: 14px 28px; font-size: 1rem; }
.btn-sm { padding: 7px 14px; font-size: .85rem; }
.btn:disabled { opacity: .55; cursor: not-allowed; }

/* ── Card ──────────────────────────────────────────────────────────── */
.card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 16px;
}
.card.success { border-color: var(--color-accent); background: var(--color-accent-soft); }
.card.success .big { color: var(--color-accent-ink); }
.card.error { border-color: var(--color-danger); background: var(--color-danger-soft); }

/* ── Landing hero ──────────────────────────────────────────────────── */
.hero {
  background: var(--color-primary);
  color: var(--color-card);
  border-radius: var(--radius-lg);
  margin-bottom: 32px;
  overflow: hidden;
  position: relative;
}
/* Subtle Lime accent band on the hero — SmarterStudy signature */
.hero::after {
  content: ""; position: absolute; right: -40px; bottom: -40px;
  width: 220px; height: 220px;
  background: var(--color-accent);
  border-radius: 50%; opacity: .9;
  pointer-events: none;
}
.hero-inner {
  padding: 72px 48px;
  max-width: 820px; margin: 0 auto;
  text-align: center;
  position: relative; z-index: 2;
}
.hero h1 {
  color: var(--color-card); font-size: 3rem; font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -0.04em;
}
.hero-sub {
  font-size: 1.2rem; color: rgba(252,252,253,0.92);
  margin-bottom: 32px; max-width: 580px; margin-left: auto; margin-right: auto;
  line-height: 1.5;
}
.hero-cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 32px; }
.hero-cta.center { margin-top: 32px; }
.hero-cta .btn-primary {
  background: var(--color-accent); color: var(--color-accent-ink);
}
.hero-cta .btn-primary:hover { background: #B8E802; }
.hero-cta .btn-ghost {
  background: transparent; color: var(--color-card);
  border-color: rgba(252,252,253,0.4);
}
.hero-cta .btn-ghost:hover { background: rgba(252,252,253,0.08); border-color: var(--color-card); }
.hero-trust {
  list-style: none; padding: 0; margin: 0;
  display: flex; gap: 28px; justify-content: center; flex-wrap: wrap;
  font-size: .95rem;
  color: rgba(252,252,253,0.92);
}

.section-title { font-size: 1.6rem; font-weight: 700; text-align: center; margin: 40px 0 24px; }
.features {
  display: block;
  margin: 32px 0;
}
.feature-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.feature {
  background: white; border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow-sm); transition: transform .15s ease;
}
.feature:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.feature-icon { font-size: 2rem; margin-bottom: 8px; }
.feature h3 { margin-top: 0; }

.how { margin: 40px 0; }
.how-steps { list-style: none; padding: 0; max-width: 700px; margin: 0 auto; }
.how-steps li {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 14px 0; border-bottom: 1px dashed var(--color-border);
}
.how-num {
  flex-shrink: 0;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--color-primary-soft); color: var(--color-primary);
  display: grid; place-items: center; font-weight: 700;
}

/* ── Wizard layout ─────────────────────────────────────────────────── */
.wizard-shell {
  display: grid;
  grid-template-columns: 240px 1fr 280px;
  gap: 24px;
  align-items: start;
}
.wizard-stepper {
  position: sticky; top: 80px;
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow-sm);
}
.wizard-stepper ol { list-style: none; padding: 0; margin: 0; }
.wizard-stepper li { margin-bottom: 4px; }
.wizard-stepper a {
  display: flex; gap: 12px; align-items: center;
  padding: 10px; border-radius: var(--radius-sm);
  color: var(--color-muted); text-decoration: none;
  transition: background .12s, transform .12s;
  cursor: pointer;
}
.wizard-stepper a:hover {
  background: var(--color-primary-soft);
  text-decoration: none;
  transform: translateX(2px);
}
.wizard-stepper a:hover .step-num { border-color: var(--color-primary); color: var(--color-primary); }
.wizard-stepper a:hover .step-title { color: var(--color-primary); }
.step-num {
  width: 28px; height: 28px; flex-shrink: 0; border-radius: 50%;
  background: var(--color-bg); color: var(--color-muted);
  display: grid; place-items: center; font-weight: 700; font-size: .85rem;
  border: 1px solid var(--color-border);
}
.step-text { display: flex; flex-direction: column; }
.step-title { font-size: .9rem; color: var(--color-text); font-weight: 500; }
.step-min { font-size: .75rem; color: var(--color-muted); }
.step.active a { background: var(--color-primary-soft); }
.step.active .step-num { background: var(--color-primary); color: var(--color-card); border-color: var(--color-primary); }
.step.active .step-title { color: var(--color-primary); font-weight: 700; }
.step.done .step-num { background: var(--color-accent); color: var(--color-accent-ink); border-color: var(--color-accent); }
.step.done .step-num::before { content: "✓"; }
.step.done .step-num { font-size: 0; }
.step.done .step-num::before { font-size: .85rem; }

.wizard-main { min-width: 0; }
.wizard-section-eyebrow { color: var(--color-primary); font-size: .85rem; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; margin: 0; }
.wizard-header { margin-bottom: 16px; }
.wizard-header h1 { margin-top: 4px; }
.wizard-nav { display: flex; justify-content: space-between; margin-top: 24px; gap: 12px; }

.wizard-sidebar {
  position: sticky; top: 80px;
}
.foerder-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  position: relative;
}
.foerder-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--color-accent); border-radius: var(--radius) var(--radius) 0 0;
}
.foerder-card .big { color: var(--color-primary); }

/* ── Form fields ───────────────────────────────────────────────────── */
.form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  margin-bottom: 16px;
}
.field { display: flex; flex-direction: column; gap: 4px; }
.field.span2 { grid-column: 1 / -1; }
.field-label { font-size: .85rem; color: var(--color-muted); font-weight: 500; }
.field input, .field select, .field textarea {
  padding: 11px 14px;
  font-size: 1rem;
  font-family: var(--font-body);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-card);
  color: var(--color-text);
  transition: border-color .12s, box-shadow .12s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--color-muted); }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.checkbox { display: flex; align-items: center; gap: 8px; padding: 8px 0; }
.checkbox-inline { display: inline-flex; align-items: center; gap: 6px; font-size: .9rem; color: var(--color-muted); }

.parent-row {
  display: grid; grid-template-columns: 110px 1fr 1fr 1fr auto auto;
  gap: 8px; align-items: center;
  padding: 8px; background: var(--color-bg);
  border-radius: var(--radius-sm); margin-bottom: 6px;
}
.parent-row input, .parent-row select { padding: 8px 10px; font-size: .9rem; border: 1px solid var(--color-border); border-radius: 8px; }

.parent-status { margin-top: 16px; }
.status-row { padding: 6px 0; font-size: .9rem; color: var(--color-muted); }

/* ── Eligibility result ────────────────────────────────────────────── */
.eligibility-result {
  margin-top: 20px; padding: 16px;
  border-radius: var(--radius); border: 1px solid;
}
.eligibility-result.green { background: var(--color-accent-soft); border-color: var(--color-accent); }
.eligibility-result.amber { background: var(--color-warning-soft); border-color: var(--color-warning); }
.eligibility-result.red { background: var(--color-danger-soft); border-color: var(--color-danger); }
.eligibility-result h3 { margin-top: 0; }
.eligibility-result ul { margin: 6px 0; padding-left: 20px; }

/* ── Recommendations ───────────────────────────────────────────────── */
.coach-summary {
  text-align: center; padding: 12px 0;
}
.recommendations {
  display: grid; grid-template-columns: 1fr; gap: 12px;
}
.rec {
  background: white; border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 18px;
  box-shadow: var(--shadow-sm);
}
.rec header { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 6px; }
.rec h3, .rec h4 { margin: 0; font-size: 1.05rem; }
.rec-delta {
  font-weight: 700; padding: 6px 12px;
  border-radius: 20px; font-size: .9rem;
  white-space: nowrap;
}
.rec-delta.positive { background: var(--color-accent); color: var(--color-accent-ink); }
.rec-delta.neutral { background: var(--color-bg); color: var(--color-muted); }
.rec footer { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.rec-niedrig { border-left: 4px solid var(--color-accent); }
.rec-mittel { border-left: 4px solid var(--color-warning); }
.rec-hoch { border-left: 4px solid var(--color-text-soft); }
.badge {
  display: inline-block; padding: 4px 12px;
  border-radius: var(--radius-pill); font-size: .78rem; font-weight: 500;
  background: var(--color-primary-soft); color: var(--color-primary);
}
.badge.muted { background: var(--color-bg); color: var(--color-muted); }

/* ── Legal pages ──────────────────────────────────────────────────── */
.legal-card { max-width: 720px; margin: 0 auto; padding: 32px 36px; }
.legal-card h2 { margin-top: 28px; font-size: 1.2rem; }
.legal-card h3 { margin-top: 20px; font-size: 1rem; color: var(--color-muted); }
.legal-card details { margin-bottom: 12px; padding: 12px 16px; background: var(--color-bg); border-radius: var(--radius-sm); border: 1px solid var(--color-border); }
.legal-card details summary { cursor: pointer; padding: 4px 0; }
.legal-card details[open] summary { margin-bottom: 8px; }
.legal-card ul, .legal-card ol { padding-left: 20px; }
.legal-card li { margin-bottom: 4px; }
.legal-card code { background: white; padding: 2px 6px; border-radius: 4px; font-size: .9em; border: 1px solid var(--color-border); }

.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { color: var(--color-muted); }
.footer-links a:hover { color: var(--color-primary); }

/* ── Handoff page (BAföG-Digital Übertrag) ────────────────────────── */
.bookmarklet-row {
  display: flex; flex-direction: column; gap: 8px;
  padding: 16px; background: var(--color-primary-soft);
  border-radius: var(--radius); margin: 12px 0;
}
.bookmarklet-help {
  margin-top: 12px; padding: 10px 14px;
  background: var(--color-bg); border-radius: var(--radius-sm);
}
.bookmarklet-help summary { cursor: pointer; font-weight: 600; color: var(--color-text); }
.bookmarklet-help ol { margin: 8px 0 0; padding-left: 18px; }
.bookmarklet-help li { margin-bottom: 4px; font-size: .9rem; color: var(--color-muted); }
.bookmarklet-help code { background: white; padding: 2px 6px; border-radius: 4px; border: 1px solid var(--color-border); font-size: .85em; }

.checklist { list-style: none; padding: 0; counter-reset: step; }
.checklist-step {
  background: white; border: 1px solid var(--color-border);
  border-radius: var(--radius); padding: 16px 20px; margin-bottom: 12px;
}
.checklist-step h3 { display: flex; align-items: center; gap: 12px; margin-top: 0; }
.step-num-inline {
  width: 28px; height: 28px; flex-shrink: 0;
  background: var(--color-primary); color: white;
  border-radius: 50%; display: grid; place-items: center;
  font-size: .9rem; font-weight: 700;
}

.copyable-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 8px; margin-top: 8px;
}
.copyable {
  display: flex; flex-direction: column; align-items: flex-start;
  text-align: left; padding: 10px 14px;
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); cursor: pointer;
  font-family: inherit; transition: all .12s;
}
.copyable:hover { background: var(--color-primary-soft); border-color: var(--color-primary); }
.copyable.copied { background: var(--color-accent-soft); border-color: var(--color-accent); }
.copyable-label { font-size: .75rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 2px; }
.copyable-value { font-weight: 600; color: var(--color-text); word-break: break-word; }

.optional-tag {
  display: inline-block;
  vertical-align: middle;
  margin-left: 8px;
  padding: 2px 10px;
  font-size: .7rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--color-muted);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
}

/* ── Uploader / dropzone ───────────────────────────────────────────── */
[data-uploader] { margin-top: 12px; }
.dropzone {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius);
  padding: 24px; text-align: center;
  background: var(--color-bg); color: var(--color-muted);
  cursor: pointer; transition: all .15s;
}
.dropzone:hover, .dropzone.over {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  color: var(--color-primary);
}
.upload-status {
  margin-top: 8px; padding: 10px;
  background: var(--color-accent-soft); color: var(--color-accent);
  border-radius: var(--radius-sm); font-size: .9rem;
}
.upload-status.error { background: var(--color-danger-soft); color: var(--color-danger); }
.upload-status.warning { background: var(--color-warning-soft); color: #92400E; }

/* ── Waterfall (live bedarf/anrechnung breakdown) ────────────────── */
.waterfall { margin: 14px 0 6px; }
.wf-section { margin-bottom: 14px; }
.wf-section-label {
  font-size: .75rem; font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase; letter-spacing: .04em;
  margin-bottom: 4px;
}
.wf-bar {
  display: flex; height: 28px;
  border-radius: 8px; overflow: hidden;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}
.wf-bar-deduct { opacity: 0.95; }
.wf-bar-final { background: var(--color-bg); border-color: var(--color-accent); }
.wf-seg {
  display: flex; align-items: center; justify-content: center;
  color: var(--color-card); font-size: .75rem; font-weight: 700;
  font-family: var(--font-body);
  transition: width .35s cubic-bezier(.22,.94,.58,1.06);
  overflow: hidden; min-width: 4px;
}
.wf-seg-final {
  background: var(--color-accent);
  color: var(--color-accent-ink);
}
.wf-seg-val { padding: 0 6px; white-space: nowrap; }
.wf-legend {
  display: flex; flex-wrap: wrap; gap: 6px 12px;
  font-size: .75rem; color: var(--color-muted);
  margin-top: 6px;
}
.wf-legend-item { display: inline-flex; align-items: center; gap: 4px; }
.wf-legend-item strong { color: var(--color-text); font-weight: 600; }
.wf-dot {
  display: inline-block; width: 8px; height: 8px;
  border-radius: 2px; flex-shrink: 0;
}
.wf-total { color: var(--color-text); font-weight: 600; }
.wf-section-final .wf-section-label { color: var(--color-accent); font-weight: 700; }

/* ── Field info-tip (?) ───────────────────────────────────────────── */
.field-label { display: flex; align-items: center; gap: 6px; }
.info-tip {
  display: inline-flex; align-items: center; justify-content: center;
  width: 16px; height: 16px;
  background: var(--color-bg); color: var(--color-muted);
  border: 1px solid var(--color-border); border-radius: 50%;
  font-size: .7rem; font-weight: 700; cursor: pointer;
  position: relative; padding: 0;
  font-family: serif; /* italic ? looks classier */
}
.info-tip:hover { background: var(--color-primary-soft); color: var(--color-primary); border-color: var(--color-primary); }
.info-tip-popover {
  position: absolute; top: calc(100% + 6px); left: 0;
  background: white; color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 12px 14px; min-width: 240px; max-width: 320px;
  font-size: .85rem; font-weight: normal; line-height: 1.45;
  text-align: left; font-family: inherit;
  z-index: 30; display: none;
}
.info-tip-popover.show { display: block; }
.info-tip-popover h4 { margin: 0 0 4px; font-size: .85rem; color: var(--color-primary); }
.info-tip-popover p { margin: 0 0 6px; }
.info-tip-popover .info-tag {
  display: inline-block; padding: 1px 6px; font-size: .7rem;
  background: var(--color-warning-soft); color: #92400E;
  border-radius: 4px; font-weight: 600; margin-right: 4px;
}

/* ── Chatbot ──────────────────────────────────────────────────────── */
.chat-fab {
  position: fixed; right: 24px; bottom: 24px; z-index: 100;
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent); border: none; cursor: pointer;
  box-shadow: var(--shadow-lg);
  font-size: 1.6rem; display: grid; place-items: center;
  transition: transform .12s, background .12s;
}
.chat-fab:hover { transform: scale(1.05); background: var(--color-primary-dark); }
.chat-modal {
  position: fixed; right: 20px; bottom: 88px; z-index: 100;
  width: 380px; max-width: calc(100vw - 40px);
  height: 540px; max-height: calc(100vh - 120px);
  background: white; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg); border: 1px solid var(--color-border);
  display: none; flex-direction: column; overflow: hidden;
}
.chat-modal.open { display: flex; }
.chat-header {
  background: var(--color-primary);
  color: var(--color-card); padding: 14px 18px;
  display: flex; align-items: center; justify-content: space-between;
}
.chat-header h3 { margin: 0; font-size: 1rem; color: var(--color-card); font-family: var(--font-heading); letter-spacing: -0.01em; }
.chat-header .chat-close {
  background: transparent; border: none; color: white;
  font-size: 1.4rem; cursor: pointer; line-height: 1;
}
.chat-body {
  flex: 1; overflow-y: auto; padding: 12px 14px;
  background: var(--color-bg);
  display: flex; flex-direction: column; gap: 8px;
}
.chat-msg { padding: 10px 12px; border-radius: 12px; max-width: 85%; line-height: 1.5; font-size: .9rem; }
.chat-msg.user { background: var(--color-primary); color: var(--color-card); align-self: flex-end; border-bottom-right-radius: 4px; }
.chat-msg.bot { background: white; border: 1px solid var(--color-border); align-self: flex-start; border-bottom-left-radius: 4px; }
.chat-msg.bot p { margin: 0 0 4px; }
.chat-msg.bot p:last-child { margin-bottom: 0; }
.chat-loading { font-style: italic; color: var(--color-muted); }
.chat-suggestions {
  display: flex; flex-wrap: wrap; gap: 6px;
  padding: 8px 14px; background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}
.chat-suggest {
  padding: 6px 10px; background: white; color: var(--color-primary);
  border: 1px solid var(--color-border); border-radius: 20px;
  font-size: .78rem; cursor: pointer; font-family: inherit;
}
.chat-suggest:hover { background: var(--color-primary-soft); border-color: var(--color-primary); }
.chat-input {
  display: flex; gap: 8px; padding: 12px 14px;
  border-top: 1px solid var(--color-border); background: white;
}
.chat-input input {
  flex: 1; padding: 8px 12px; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); font-family: inherit; font-size: .9rem;
}
.chat-input button {
  padding: 8px 16px; background: var(--color-primary); color: var(--color-card);
  border: none; border-radius: var(--radius-pill); cursor: pointer; font-weight: 600;
  font-family: var(--font-body);
}

/* ── Notes list ────────────────────────────────────────────────────── */
.notes { font-size: .8rem; color: var(--color-muted); margin: 10px 0 0; padding-left: 16px; }
.notes li { margin-bottom: 6px; }
.blockers, .warnings { font-size: .9rem; }

/* ── Eltern shell ─────────────────────────────────────────────────── */
.eltern-shell {
  max-width: 720px; margin: 0 auto;
}

.action-grid {
  display: flex; flex-wrap: wrap; gap: 12px;
  margin: 16px 0;
}

/* ── Deadline banner ─────────────────────────────────────────────── */
.deadline-banner {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius);
  border: 1px solid;
  font-size: .9rem;
  margin-bottom: 18px;
}
.deadline-banner .deadline-icon { font-size: 1.3rem; }
.deadline-banner .deadline-msg { flex: 1; }
.deadline-info { background: var(--color-primary-soft); border-color: var(--color-primary); color: var(--color-text); }
.deadline-warn { background: var(--color-warning-soft); border-color: var(--color-warning); color: var(--color-text); }
.deadline-alarm { background: #FFE5DF; border-color: var(--color-warning); color: var(--color-text); animation: deadline-pulse 1.6s ease-in-out infinite; }
@keyframes deadline-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 92, 65, 0); }
  50% { box-shadow: 0 0 0 4px rgba(255, 92, 65, 0.15); }
}

/* ── Sharing card ────────────────────────────────────────────────── */
.share-card { border: 2px dashed var(--color-accent); background: var(--color-accent-soft); }
.share-card h3 { color: var(--color-accent-ink); margin-top: 0; }
.share-card p { color: var(--color-text); }
.share-buttons { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.share-btn-whatsapp { background: #25D366 !important; color: white !important; }
.share-btn-whatsapp:hover { background: #1DA851 !important; }

/* ── Save & Resume ───────────────────────────────────────────────── */
.save-resume {
  margin-top: 16px; padding: 12px 16px;
  background: var(--color-primary-soft);
  border-radius: var(--radius);
}
.save-resume summary { cursor: pointer; font-size: .95rem; }
.save-resume[open] summary { margin-bottom: 8px; }

/* ── Schüler-BAföG landing ───────────────────────────────────────── */
.schulart-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px; margin-top: 16px;
}
.schulart-grid form { margin: 0; }
.schulart-card {
  width: 100%; display: flex; flex-direction: column; gap: 6px;
  padding: 22px 20px; text-align: left; cursor: pointer;
  background: var(--color-card); color: var(--color-text);
  border: 1px solid var(--color-border-strong); border-radius: var(--radius);
  font-family: inherit; transition: all .14s;
}
.schulart-card:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-soft);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.schulart-emoji { font-size: 2rem; }
.schulart-name { font-family: var(--font-heading); font-weight: 700; font-size: 1.05rem; letter-spacing: -0.015em; }
.schulart-bedarf {
  display: inline-block; align-self: flex-start;
  padding: 2px 10px; border-radius: var(--radius-pill);
  background: var(--color-accent); color: var(--color-accent-ink);
  font-weight: 700; font-size: .8rem;
}
.schulart-desc { font-size: .85rem; color: var(--color-muted); }

/* ── Auslands-BAföG ──────────────────────────────────────────────── */
.auslands-select {
  width: 100%; max-width: 400px; padding: 12px 14px;
  font-size: 1rem; font-family: inherit;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  background: var(--color-card);
  margin-top: 10px;
}
.amt-info { margin-top: 18px; }
.amt-card {
  padding: 22px 24px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius);
}
.amt-eyebrow {
  font-size: .75rem; color: var(--color-muted);
  text-transform: uppercase; letter-spacing: .04em;
  margin: 0 0 4px;
}
.amt-card h3 { margin: 0 0 4px; color: var(--color-primary); }

/* ── Quickcheck (60-sec viral) ───────────────────────────────────── */
.quickcheck-shell {
  max-width: 540px; margin: 40px auto;
  min-height: 60vh; display: flex; align-items: center; justify-content: center;
}
.quickcheck-card {
  width: 100%; padding: 32px 28px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.qc-progress { height: 6px; background: var(--color-bg); border-radius: 999px; overflow: hidden; margin-bottom: 28px; }
.qc-progress-bar { height: 100%; background: var(--color-accent); transition: width .4s ease; }
.qc-step { transition: opacity .22s, transform .22s; }
.qc-step.qc-out { opacity: 0; transform: translateY(8px); }
.qc-step.qc-in { animation: qc-in .25s ease; }
@keyframes qc-in { from { opacity: 0; transform: translateY(-12px); } to { opacity: 1; transform: translateY(0); } }
.qc-step h2 { font-size: 1.4rem; margin-bottom: 6px; }
.qc-step .muted { margin-bottom: 24px; }
.qc-options { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.qc-options-vertical { flex-direction: column; }
.qc-options-yesno { gap: 14px; }
.qc-options-yesno .qc-opt { flex: 1; padding: 18px; }
.qc-opt {
  padding: 12px 18px; border-radius: var(--radius);
  background: var(--color-card); color: var(--color-text);
  border: 2px solid var(--color-border-strong); cursor: pointer;
  font-family: inherit; font-weight: 600; font-size: .95rem;
  transition: all .12s;
}
.qc-opt:hover { background: var(--color-primary-soft); border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-1px); }
.qc-opt-yes:hover { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-accent-ink); }
.qc-loader {
  width: 32px; height: 32px; margin: 30px auto;
  border: 3px solid var(--color-border); border-top-color: var(--color-primary);
  border-radius: 50%; animation: qc-spin .8s linear infinite;
}
@keyframes qc-spin { to { transform: rotate(360deg); } }
.qc-result { text-align: center; }
.qc-result-eyebrow { font-size: .85rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .04em; margin: 0; }
.qc-big {
  font-family: var(--font-heading); font-weight: 800;
  font-size: 4.5rem; line-height: 1; letter-spacing: -0.045em;
  color: var(--color-primary);
  margin: 8px 0 4px;
}
.qc-big span { font-size: 1.3rem; color: var(--color-muted); font-weight: 500; letter-spacing: 0; }
.qc-cta { display: flex; gap: 10px; flex-direction: column; margin-top: 24px; }
.qc-cta .btn { width: 100%; }

/* ── Rückzahlungs-Rechner ─────────────────────────────────────────── */
.rueck-result { margin-top: 24px; }
.rueck-summary-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 18px; }
.rueck-stat {
  padding: 18px 20px; border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.rueck-stat-label { font-size: .75rem; color: var(--color-muted); text-transform: uppercase; letter-spacing: .04em; margin: 0 0 4px; }
.rueck-stat-big {
  font-family: var(--font-heading); font-weight: 800; font-size: 1.8rem;
  letter-spacing: -0.025em; margin: 0;
}
.rueck-stat-positive { background: var(--color-accent-soft); border-color: var(--color-accent); }
.rueck-stat-positive .rueck-stat-big { color: var(--color-accent-ink); }
.rueck-stat-warning { background: var(--color-card); border-color: var(--color-border-strong); }
.rueck-stat-warning .rueck-stat-big { color: var(--color-text); }

.rueck-bar { display: flex; height: 36px; border-radius: var(--radius-pill); overflow: hidden; }
.rueck-bar-zuschuss, .rueck-bar-darlehen {
  display: flex; align-items: center; justify-content: center;
  font-size: .85rem; font-weight: 600; transition: width .35s ease;
}
.rueck-bar-zuschuss { background: var(--color-accent); color: var(--color-accent-ink); }
.rueck-bar-darlehen { background: var(--color-text-soft); color: var(--color-card); }
.rueck-bar span { padding: 0 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.rueck-facts { padding-left: 20px; }
.rueck-facts li { margin-bottom: 8px; }

/* ── Mobile sticky bottom bar ─────────────────────────────────────── */
.mobile-bottombar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 90;
  padding: 12px 16px 16px;
  background: linear-gradient(to top, var(--color-bg) 60%, rgba(246,244,241,0));
  pointer-events: none;
}
.mbb-pill {
  pointer-events: auto;
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-md);
  transition: transform .25s ease, background .25s ease;
}
.mbb-pill::before {
  content: ""; width: 8px; height: 8px; border-radius: 50%;
  background: var(--color-accent); flex-shrink: 0;
  align-self: center;
}
.mbb-label { font-size: .85rem; color: var(--color-muted); }
.mbb-amount {
  font-family: var(--font-heading); font-weight: 800;
  font-size: 1.15rem; color: var(--color-primary);
  letter-spacing: -0.02em;
  margin-left: auto;
}
.mbb-pulse { animation: mbb-pulse-anim .6s ease; }
@keyframes mbb-pulse-anim {
  0%   { transform: scale(1); background: var(--color-card); }
  35%  { transform: scale(1.04); background: var(--color-accent-soft); }
  100% { transform: scale(1); background: var(--color-card); }
}

/* ── Responsive ────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .wizard-shell { grid-template-columns: 1fr; }
  .wizard-stepper { position: static; }
  .wizard-stepper ol { display: flex; gap: 4px; overflow-x: auto; padding-bottom: 8px; }
  .wizard-stepper li { flex-shrink: 0; }
  .wizard-stepper a { padding: 6px 10px; }
  .step-text { display: none; }
  .wizard-sidebar { position: static; }
}
@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 1.9rem; }
  .hero-inner { padding: 32px 20px; }
  .main { padding: 20px 16px; padding-bottom: 100px; /* room for bottombar */ }
  .topbar { padding: 12px 16px; }
  .parent-row { grid-template-columns: 1fr; }
  .mobile-bottombar { display: block; }
  .chat-fab { bottom: 88px; }  /* clear of bottombar */
  .wizard-sidebar { display: none; }
}