@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

/* ============================================================
   Teachfy V4 – Blogfy-Style (White BG, #1be1b5 Accent)
   ============================================================ */
:root {
  --ac: #1be1b5;
  --ac2: #12c9a0;
  --ac-dark: #0da88a;
  --ac-light: #d1faf3;
  --ac-glow: rgba(27,225,181,.18);
  --text: #0f172a;
  --text2: #475569;
  --text3: #94a3b8;
  --bg: #ffffff;
  --bg2: #f8fafc;
  --bg3: #f1f5f9;
  --border: rgba(2,6,23,.07);
  --border2: rgba(2,6,23,.12);
  --card-shadow: 0 4px 24px rgba(2,6,23,.06);
  --card-shadow-hover: 0 12px 40px rgba(2,6,23,.12);
  --nav-h: 72px;
  --max: 1280px;
  --green: #16a34a;
  --green-bg: rgba(22,163,74,.08);
  --red: #dc2626;
  --red-bg: rgba(220,38,38,.08);
  --radius: 20px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ── SCROLL PROGRESS ── */
#scroll-prog { position:fixed;top:0;left:0;width:0;height:3px;background:linear-gradient(90deg,var(--ac),var(--ac2));z-index:9999;transition:width .1s; }

/* ── NAV ── */
.topnav-outer { margin: 16px 24px 0; }
.topnav {
  max-width: var(--max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(255,255,255,.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(2,6,23,.07);
  border-radius: 999px;
  padding: 10px 18px;
  box-shadow: 0 4px 20px rgba(2,6,23,.06);
  position: sticky; /* makes nav float */
  gap: 16px;
}
.nav-logo { display:flex;align-items:center;gap:10px;text-decoration:none; }
.nav-logo img { height:36px;width:auto;object-fit:contain; }
.nav-logo-text { font-size:20px;font-weight:900;letter-spacing:-.04em;color:var(--text); }
.nav-links { display:flex;gap:2px;align-items:center; }
.nav-link { padding:8px 14px;border-radius:999px;font-weight:600;font-size:14px;color:var(--text2);transition:.15s;text-decoration:none; }
.nav-link:hover, .nav-link.active { color:var(--text);background:var(--bg3); }
.nav-spacer { flex:1; }
.nav-avatar {
  width:38px;height:38px;border-radius:999px;
  background:var(--ac);
  color:#fff;font-weight:900;font-size:15px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;border:0;position:relative;
}
.nav-dropdown { position:absolute;top:50px;right:0;background:#fff;border:1px solid var(--border2);border-radius:18px;box-shadow:0 20px 50px rgba(2,6,23,.12);width:210px;padding:8px;display:none;z-index:200; }
.nav-dropdown.show { display:block; }
.nav-dd-head { padding:10px 12px;border-bottom:1px solid var(--border);margin-bottom:4px; }
.nav-dd-name { font-weight:800;font-size:14px; }
.nav-dd-email { font-size:12px;color:var(--text2);margin-top:2px; }
.nav-dd-item { display:block;padding:9px 12px;font-size:14px;color:var(--text2);border-radius:12px;transition:.12s;text-decoration:none; }
.nav-dd-item:hover { background:var(--bg3);color:var(--text); }
.nav-dd-item.danger:hover { background:var(--red-bg);color:var(--red); }

/* ── WRAP ── */
.wrap { max-width:var(--max);margin:0 auto;padding:0 24px; }
.main { padding-top:40px;padding-bottom:80px; }

/* ── BUTTONS ── */
.btn {
  border:0;border-radius:999px;min-height:44px;padding:0 22px;
  font-weight:800;font-size:14px;cursor:pointer;font-family:inherit;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  text-decoration:none;transition:all .15s;white-space:nowrap;
}
.btn-primary {
  background:linear-gradient(90deg,var(--ac),var(--ac2));
  color:#fff;box-shadow:0 6px 20px var(--ac-glow);
}
.btn-primary:hover { transform:translateY(-1px);box-shadow:0 10px 28px var(--ac-glow);opacity:.95; }
.btn-ghost { background:#fff;border:1px solid var(--border2);color:var(--text); }
.btn-ghost:hover { background:var(--bg3); }
.btn-sm { min-height:38px;padding:0 16px;font-size:13px; }
.btn-lg { min-height:52px;padding:0 32px;font-size:16px; }
.btn-full { width:100%; }

/* ── HERO ── */
.hero-section { padding:48px 0 32px; }
.hero-grid { display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center; }
.hero-kicker {
  display:inline-flex;gap:8px;align-items:center;
  background:var(--ac-light);color:var(--ac-dark);
  border:1px solid rgba(27,225,181,.3);
  border-radius:999px;padding:6px 14px;font-size:12px;font-weight:800;
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px;
}
.hero-kicker-dot { width:6px;height:6px;background:var(--ac);border-radius:999px; }
.hero-title { font-size:clamp(34px,5vw,60px);letter-spacing:-.06em;line-height:1.05;font-weight:900;color:var(--text); }
.hero-title-ac { background:linear-gradient(90deg,var(--ac),var(--ac-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
.hero-sub { font-size:17px;color:var(--text2);line-height:1.65;max-width:520px;margin:18px 0 28px; }
.hero-actions { display:flex;gap:12px;flex-wrap:wrap;align-items:center; }
/* right side: stats card */
.hero-stats-wrap { position:relative; }
.hero-stats-card {
  background:#fff;border:1px solid var(--border);border-radius:28px;
  padding:24px;box-shadow:var(--card-shadow);
}
.hero-badge-live { display:inline-flex;gap:6px;align-items:center;background:rgba(22,163,74,.08);color:var(--green);border:1px solid rgba(22,163,74,.2);border-radius:999px;padding:5px 12px;font-size:12px;font-weight:700;margin-bottom:16px; }
.live-dot { width:7px;height:7px;background:var(--green);border-radius:999px;animation:pulse 2s infinite; }
@keyframes pulse { 0%,100%{box-shadow:0 0 0 0 rgba(22,163,74,.4)} 50%{box-shadow:0 0 0 6px rgba(22,163,74,0)} }
.stat-row { display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px; }
.stat-item { text-align:center; }
.stat-num { font-size:28px;font-weight:900;letter-spacing:-.05em;background:linear-gradient(90deg,var(--ac),var(--ac-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
.stat-label { font-size:12px;color:var(--text2);margin-top:2px; }
.course-preview-item {
  display:flex;align-items:center;gap:12px;padding:10px 12px;
  background:var(--bg3);border-radius:14px;border:1px solid var(--border);margin-bottom:8px;
}
.course-preview-icon { width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--ac),var(--ac2));display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0; }
.course-preview-title { font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1;min-width:0; }
.course-preview-price { font-size:12px;color:var(--text2); }

/* ── SECTION LABELS (like blogfy "🔥 TRENDING") ── */
.sec-label {
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;
  padding:6px 14px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;
}
.sec-label-hot { background:linear-gradient(90deg,#f97316,#ef4444);color:#fff; }
.sec-label-new { background:linear-gradient(90deg,var(--ac),var(--ac2));color:#fff; }
.sec-label-top { background:var(--bg3);color:var(--text2);border:1px solid var(--border2); }
.sec-title { font-size:clamp(22px,4vw,40px);font-weight:900;letter-spacing:-.055em;color:var(--text);margin-bottom:6px; }
.sec-sub { color:var(--text2);font-size:15px;margin-bottom:28px; }
.sec-hdr { display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:22px;gap:12px;flex-wrap:wrap; }
.live-update-badge { display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text2); }

/* ── COURSE CARDS ── */
.course-grid { display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:20px; }
.course-card {
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .2s,border-color .2s,box-shadow .2s;cursor:pointer;
  box-shadow:var(--card-shadow);
}
.course-card:hover { transform:translateY(-4px);border-color:var(--ac);box-shadow:var(--card-shadow-hover); }
.course-thumb {
  aspect-ratio:16/9;background:linear-gradient(135deg,#f8fafc,#e2e8f0);
  display:flex;align-items:center;justify-content:center;
  position:relative;overflow:hidden;
}
.course-thumb img { width:100%;height:100%;object-fit:cover; }
.course-thumb-icon { font-size:44px;opacity:.15; }
.course-hot-badge {
  position:absolute;top:10px;left:10px;
  background:linear-gradient(90deg,#f97316,#ef4444);color:#fff;
  border-radius:999px;padding:4px 10px;font-size:10px;font-weight:800;
  text-transform:uppercase;letter-spacing:.04em;
  animation:hotblink 2.8s ease-in-out infinite;
}
@keyframes hotblink{0%,100%{opacity:1;transform:translateY(0)}50%{opacity:.75;transform:translateY(-1px)}}
.course-rank-badge {
  position:absolute;top:10px;right:10px;
  background:rgba(255,255,255,.9);backdrop-filter:blur(4px);
  border:1px solid rgba(2,6,23,.08);border-radius:999px;padding:3px 9px;
  font-size:11px;font-weight:900;color:var(--text);
}
.course-enrolled-badge {
  position:absolute;bottom:10px;left:10px;
  background:var(--green-bg);color:var(--green);
  border:1px solid rgba(22,163,74,.25);border-radius:999px;padding:4px 10px;
  font-size:11px;font-weight:800;backdrop-filter:blur(4px);
}
.course-info { padding:16px;flex:1; }
.course-genre { font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:var(--ac-dark);margin-bottom:6px; }
.course-title { font-size:15px;font-weight:800;letter-spacing:-.03em;line-height:1.35;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;height:2.7em; }
.course-sub { font-size:12px;color:var(--text2);margin-bottom:8px; }
.course-desc { font-size:13px;color:var(--text2);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden; }
.course-meta { display:flex;gap:6px;flex-wrap:wrap;margin-top:6px; }
.course-badge { font-size:11px;font-weight:700;background:var(--bg3);border:1px solid var(--border);border-radius:999px;padding:3px 9px;color:var(--text2); }
.course-views { display:flex;align-items:center;gap:5px;font-size:11px;color:var(--text3);margin-top:8px; }
.course-rating { display:flex;align-items:center;gap:5px;font-size:12px;color:var(--text2);margin-top:6px; }
.stars { color:#f59e0b;letter-spacing:1px; }
.course-footer {
  padding:12px 16px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;gap:8px;
}
.course-price { font-size:20px;font-weight:900;letter-spacing:-.04em;color:var(--text); }

/* ── REVIEW CARDS ── */
.review-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:20px; }
.review-card {
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:22px;box-shadow:var(--card-shadow);
}
.review-card.featured { border-color:rgba(27,225,181,.4);border-width:2px; }
.review-stars { color:#f59e0b;font-size:16px;margin-bottom:10px; }
.review-quote { font-size:32px;color:var(--ac);line-height:1;margin-bottom:6px; }
.review-text { font-size:14px;color:var(--text2);line-height:1.65; }
.review-author { font-size:12px;font-weight:800;color:var(--text3);margin-top:12px; }

/* ── TRUST / FEATURES ── */
.feat-grid { display:grid;grid-template-columns:repeat(5,1fr);gap:14px; }
.feat-item { background:#fff;border:1px solid var(--border);border-radius:18px;padding:20px 14px;text-align:center;box-shadow:var(--card-shadow); }
.feat-icon-wrap { width:48px;height:48px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:22px;margin:0 auto 12px; }
.feat-title { font-size:13px;font-weight:800;color:var(--text);margin-bottom:4px; }
.feat-sub { font-size:11px;color:var(--text2); }

/* ── NEWSLETTER ── */
.newsletter-section { background:linear-gradient(135deg,#f0fdf9,#fff);border-top:1px solid rgba(27,225,181,.2);padding:60px 0; }
.newsletter-box { max-width:620px;margin:0 auto;text-align:center; }
.newsletter-title { font-size:clamp(22px,3.5vw,34px);font-weight:900;letter-spacing:-.055em;margin-bottom:10px; }
.newsletter-title span { background:linear-gradient(90deg,var(--ac),var(--ac-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
.newsletter-sub { color:var(--text2);font-size:15px;margin-bottom:28px; }
.newsletter-form { display:flex;gap:10px;max-width:460px;margin:0 auto;flex-wrap:wrap; }
.newsletter-input { flex:1;min-width:200px;background:#fff;border:1px solid var(--border2);color:var(--text);border-radius:999px;padding:12px 18px;font:inherit;font-size:14px;outline:none; }
.newsletter-input:focus { border-color:var(--ac);box-shadow:0 0 0 3px var(--ac-glow); }

/* ── CTA BAND ── */
.cta-band {
  background:linear-gradient(135deg,rgba(27,225,181,.08),rgba(27,225,181,.03));
  border-top:1px solid rgba(27,225,181,.15);border-bottom:1px solid rgba(27,225,181,.15);
  padding:70px 0;text-align:center;
}

/* ── SP LAYOUT (Blogfy salespage style) ── */
.sp-outer { padding:40px 0 80px; }
.sp-hero-grid { display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start;padding:32px 0 40px; }
.sp-cover {
  background:#fff;border:1px solid var(--border);border-radius:28px;
  padding:18px;box-shadow:var(--card-shadow);
  max-width:72%;margin:0 auto;
}
.sp-cover img { width:100%;height:auto;object-fit:contain;border-radius:16px;display:block; }
.sp-cover-placeholder { aspect-ratio:3/4;background:var(--bg3);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:64px;color:var(--border2); }
.sp-badge {
  display:inline-flex;align-items:center;gap:8px;
  background:linear-gradient(90deg,var(--ac),var(--ac2));color:#fff;
  border-radius:999px;padding:6px 14px;font-size:11px;font-weight:900;
  text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;
  box-shadow:0 8px 20px var(--ac-glow);
}
.sp-headline { font-size:clamp(24px,4vw,44px);font-weight:900;letter-spacing:-.055em;line-height:1.08;color:var(--text);margin-bottom:20px; }
.sp-headline span { background:linear-gradient(90deg,var(--ac),var(--ac-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
.sp-bullets { margin-bottom:22px; }
.sp-bullet { display:flex;align-items:flex-start;gap:12px;margin-bottom:12px; }
.sp-bullet-check {
  width:22px;height:22px;border-radius:999px;background:var(--green);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0;margin-top:1px;
}
.sp-bullet-text { font-size:15px;color:var(--text2);line-height:1.5; }
.sp-cta-row { display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:24px; }
.sp-price-badge { display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border2);background:#fff;border-radius:999px;padding:8px 16px;font-size:14px;font-weight:800;color:var(--text); }
.sp-pay-note { font-size:12px;color:var(--text3);margin-top:10px; }
/* Sticky buy bar */
.sticky-cta { position:fixed;inset-x:0;bottom:12px;z-index:80;padding:0 16px;display:none; }
.sticky-cta-inner { max-width:680px;margin:0 auto;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border:1px solid var(--border2);border-radius:20px;padding:12px 18px;box-shadow:0 20px 50px rgba(2,6,23,.12);display:flex;align-items:center;justify-content:space-between;gap:12px; }
.sticky-cta-left .label { font-size:11px;font-weight:800;color:var(--ac-dark);text-transform:uppercase; }
.sticky-cta-left .title { font-size:14px;font-weight:800;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:320px; }
/* Description section */
.sp-desc-section { background:#fff;border:1px solid var(--border);border-radius:24px;padding:28px;box-shadow:var(--card-shadow);margin-bottom:24px; }
.sp-desc-section h2 { font-size:22px;font-weight:900;letter-spacing:-.04em;margin-bottom:14px; }
.sp-desc-section .prose p { margin-bottom:12px;line-height:1.7;color:var(--text2); }

/* Kursinhalt accordion */
.acc-section { margin-top:32px; }
.acc-title-row { display:flex;justify-content:space-between;margin-bottom:16px;align-items:baseline; }
.acc-item { border:1px solid var(--border);border-radius:14px;margin-bottom:8px;overflow:hidden; }
.acc-head { padding:14px 18px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-weight:700;background:#fff;transition:.12s; }
.acc-head:hover { background:var(--bg3); }
.acc-body { display:none;border-top:1px solid var(--border);background:var(--bg2); }
.acc-body.open { display:block; }
.acc-lesson { padding:10px 20px 10px 30px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--text2);border-bottom:1px solid var(--border); }
.acc-lesson:last-child { border-bottom:0; }

/* ── PARTNER PAGE ── */
.partner-grid { display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start; }
.partner-mail-grid { display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:22px; }
.partner-mail-card { background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px;box-shadow:var(--card-shadow); }
.mail-tag { display:inline-flex;align-items:center;gap:6px;background:rgba(27,225,181,.1);color:var(--ac-dark);border-radius:999px;padding:5px 10px;font-size:11px;font-weight:900;text-transform:uppercase; }
.link-row-tf { display:flex;gap:8px;align-items:center;background:var(--bg3);border:1px solid var(--border);border-radius:12px;padding:10px 14px;margin-bottom:8px; }
.link-lbl-tf { font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;color:var(--text2);min-width:150px;flex-shrink:0; }
.link-val-tf { font-size:12px;color:var(--text);flex:1;word-break:break-all;font-family:monospace; }
.cp-btn-tf { border:1px solid var(--border2);background:#fff;border-radius:9px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;color:var(--text2);transition:.12s; }
.cp-btn-tf:hover { border-color:var(--ac);color:var(--ac-dark); }

/* ── DANKE PAGE ── */
.danke-hero { text-align:center;padding:60px 0 40px; }
.danke-check { width:100px;height:100px;border-radius:999px;background:rgba(27,225,181,.1);border:2px solid rgba(27,225,181,.3);display:flex;align-items:center;justify-content:center;font-size:50px;margin:0 auto 28px; }

/* ── AUTH ── */
.auth-wrap { min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--bg2); }
.auth-box { background:#fff;border:1px solid var(--border2);border-radius:28px;width:100%;max-width:440px;padding:40px;box-shadow:0 20px 60px rgba(2,6,23,.1); }
.auth-logo { text-align:center;margin-bottom:28px; }
.auth-title { font-size:24px;font-weight:900;letter-spacing:-.045em;margin-bottom:5px; }
.auth-sub { color:var(--text2);font-size:14px;margin-bottom:26px; }
.form-group { margin-bottom:16px; }
.form-label { display:block;font-size:12px;font-weight:800;color:var(--text2);margin-bottom:6px;text-transform:uppercase;letter-spacing:.02em; }
.form-input { width:100%;background:#fff;border:1px solid var(--border2);color:var(--text);border-radius:12px;padding:12px 15px;font:inherit;font-size:15px;outline:none;transition:.15s; }
.form-input:focus { border-color:var(--ac);box-shadow:0 0 0 3px var(--ac-glow); }
.form-input::placeholder { color:var(--text3); }
.form-check { display:flex;gap:10px;align-items:center;font-size:14px;color:var(--text2);cursor:pointer; }
.form-check input { accent-color:var(--ac);cursor:pointer; }
.alert { border-radius:14px;padding:12px 16px;font-size:14px;font-weight:700;margin-bottom:16px; }
.alert-success { background:var(--green-bg);color:var(--green);border:1px solid rgba(22,163,74,.2); }
.alert-error { background:var(--red-bg);color:var(--red);border:1px solid rgba(220,38,38,.2); }
.alert-info { background:rgba(27,225,181,.08);color:var(--ac-dark);border:1px solid rgba(27,225,181,.2); }

/* ── DASHBOARD ── */
.dash-hero { background:linear-gradient(135deg,rgba(27,225,181,.06),rgba(27,225,181,.02));border-bottom:1px solid rgba(27,225,181,.15);padding:40px 0 32px; }
.stat-grid { display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:40px; }
.stat-card { background:#fff;border:1px solid var(--border);border-radius:18px;padding:22px 24px;box-shadow:var(--card-shadow); }
.stat-big { font-size:32px;font-weight:900;letter-spacing:-.06em;background:linear-gradient(90deg,var(--ac),var(--ac-dark));-webkit-background-clip:text;-webkit-text-fill-color:transparent; }
.stat-lbl { font-size:13px;color:var(--text2);margin-top:4px; }

/* ── PROGRESS ── */
.prog-wrap { background:var(--bg3);border-radius:999px;height:5px;overflow:hidden; }
.prog-fill { height:100%;background:linear-gradient(90deg,var(--ac),var(--ac2));border-radius:999px;transition:width .4s; }
.prog-label { font-size:11px;font-weight:700;color:var(--text3);margin-top:5px; }

/* ── PLAYER ── */
.player-wrap { display:grid;grid-template-columns:280px 1fr;height:calc(100vh - var(--nav-h));margin-top:var(--nav-h); }
.player-sidebar { background:var(--bg2);border-right:1px solid var(--border);overflow-y:auto;position:sticky;top:var(--nav-h);height:calc(100vh - var(--nav-h)); }
.player-sidebar::-webkit-scrollbar { width:4px; }
.player-sidebar::-webkit-scrollbar-thumb { background:var(--border2);border-radius:2px; }
.sidebar-head { padding:18px;border-bottom:1px solid var(--border); }
.sidebar-course-title { font-size:13px;font-weight:800;margin-bottom:10px;line-height:1.35; }
.mod-group { border-bottom:1px solid var(--border); }
.mod-title { padding:11px 18px;font-size:11px;font-weight:800;color:var(--text2);text-transform:uppercase;letter-spacing:.06em;display:flex;justify-content:space-between;cursor:pointer;transition:.12s; }
.mod-title:hover { background:var(--bg3); }
.les-item { display:flex;align-items:center;gap:10px;padding:10px 18px 10px 24px;font-size:13px;color:var(--text2);cursor:pointer;text-decoration:none;transition:.12s;border-left:2px solid transparent; }
.les-item:hover { background:var(--bg3);color:var(--text); }
.les-item.active { background:rgba(27,225,181,.08);border-left-color:var(--ac);color:var(--text);font-weight:600; }
.les-item.done { color:var(--green); }
.les-check { width:18px;height:18px;border-radius:999px;border:1.5px solid var(--border2);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:10px; }
.les-item.done .les-check { background:var(--green-bg);border-color:rgba(22,163,74,.3);color:var(--green); }
.les-item.active .les-check { border-color:var(--ac); }
.player-content { overflow-y:auto;padding:40px 52px;max-width:860px; }
.lesson-html h2 { font-size:22px;font-weight:900;letter-spacing:-.035em;margin:26px 0 10px; }
.lesson-html h3 { font-size:17px;font-weight:800;margin:20px 0 8px; }
.lesson-html p { margin-bottom:14px;line-height:1.8;color:var(--text2); }
.lesson-html ul, .lesson-html ol { padding-left:22px;margin-bottom:14px; }
.lesson-html li { margin-bottom:7px;line-height:1.7;color:var(--text2); }
.lesson-html strong { color:var(--text); }

/* ── FOOTER (like blogfy: gradient violet bottom) ── */
.site-footer { background:linear-gradient(135deg,#0f766e,#0d9488,#1be1b5);padding:56px 0 32px;margin-top:0; }
.footer-grid { display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;margin-bottom:40px; }
.footer-logo-text { font-size:22px;font-weight:900;letter-spacing:-.05em;color:#fff;margin-bottom:10px; }
.footer-desc { color:rgba(255,255,255,.7);font-size:14px;line-height:1.6;max-width:260px; }
.footer-link-head { font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em;color:rgba(255,255,255,.5);margin-bottom:12px; }
.footer-links a { display:block;color:rgba(255,255,255,.75);font-size:14px;margin-bottom:8px;transition:.12s; }
.footer-links a:hover { color:#fff; }
.footer-social { display:flex;gap:10px;margin-top:16px; }
.footer-social a { width:36px;height:36px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8);font-size:15px;transition:.12s; }
.footer-social a:hover { background:rgba(255,255,255,.22);color:#fff; }
.footer-bottom { border-top:1px solid rgba(255,255,255,.15);padding-top:22px;display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.6);flex-wrap:wrap;gap:10px; }
.footer-bottom a { color:rgba(255,255,255,.7); }
.footer-bottom a:hover { color:#fff; }

/* ── TOAST ── */
.tf-toast { position:fixed;right:18px;bottom:18px;background:#1f2937;color:#fff;padding:11px 16px;border-radius:12px;box-shadow:0 12px 28px rgba(2,6,23,.25);font-weight:700;font-size:13px;display:none;z-index:9999;animation:toastIn .2s ease; }
.tf-toast.show { display:block; }
@keyframes toastIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:translateY(0)} }

/* ── UTILS ── */
.text-ac { color:var(--ac-dark); }
.bg-ac { background:var(--ac); }
.divider { border:0;border-top:1px solid var(--border);margin:28px 0; }
.hidden { display:none!important; }

/* ── RESPONSIVE ── */
@media(max-width:1024px) {
  .feat-grid { grid-template-columns:repeat(3,1fr); }
  .hero-grid, .sp-hero-grid, .partner-grid { grid-template-columns:1fr; }
  .hero-stats-wrap { display:none; }
  .sp-cover { max-width:55%; }
}
@media(max-width:768px) {
  .review-grid { grid-template-columns:1fr; }
  .footer-grid { grid-template-columns:1fr; }
  .partner-mail-grid { grid-template-columns:1fr; }
  .stat-grid { grid-template-columns:1fr; }
  .player-wrap { grid-template-columns:1fr;height:auto; }
  .player-sidebar { position:static;height:auto;max-height:50vh; }
  .player-content { padding:24px 16px; }
}
@media(max-width:600px) {
  .wrap { padding:0 16px; }
  .topnav-outer { margin:12px 12px 0; }
  .main { padding-top:28px; }
  .course-grid { grid-template-columns:1fr; }
  .feat-grid { grid-template-columns:repeat(2,1fr); }
}

/* ============================================================
   Teachfy Blogfy Redesign Override – global, funktionserhaltend
   ============================================================ */
:root{
  --ac:#14b8a6;
  --ac2:#1be1b5;
  --ac-dark:#0f766e;
  --ac-light:#dffcf6;
  --ac-glow:rgba(20,184,166,.22);
  --text:#0f172a;
  --text2:#64748b;
  --text3:#94a3b8;
  --bg:#f7fbfa;
  --bg2:#f8fafc;
  --bg3:#f1f5f9;
  --border:rgba(15,23,42,.07);
  --border2:rgba(15,23,42,.12);
  --card-shadow:0 14px 36px rgba(15,23,42,.055);
  --card-shadow-hover:0 22px 60px rgba(15,23,42,.12);
  --max:1280px;
  --radius:28px;
}

body{
  min-height:100vh;
  background:
    radial-gradient(circle at top left, rgba(20,184,166,.15), transparent 34%),
    radial-gradient(circle at 88% 6%, rgba(27,225,181,.16), transparent 28%),
    linear-gradient(135deg,#ecfdf5 0%,#ffffff 43%,#f0fdfa 100%);
  color:var(--text);
}

body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 12% 18%, rgba(255,255,255,.7), transparent 18%),
    radial-gradient(circle at 92% 18%, rgba(255,255,255,.55), transparent 16%);
  z-index:-1;
}

.wrap{max-width:1280px}
.main{padding-top:42px;padding-bottom:88px}

/* Blogfy-ähnliche Navigation */
#scroll-prog{height:4px;background:linear-gradient(90deg,#0f766e,#14b8a6,#1be1b5)}
.topnav-outer{position:sticky!important;top:16px;z-index:100;margin:18px 24px 22px!important}
.topnav{
  background:rgba(255,255,255,.76)!important;
  border:1px solid rgba(15,23,42,.07)!important;
  border-radius:999px!important;
  padding:10px 12px 10px 14px!important;
  box-shadow:0 18px 44px rgba(15,23,42,.08)!important;
  backdrop-filter:blur(16px)!important;
  -webkit-backdrop-filter:blur(16px)!important;
}
.nav-mark,.footer-mark{
  width:40px;height:40px;border-radius:16px;
  display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#0f766e,#14b8a6,#1be1b5);
  color:#fff;font-weight:1000;box-shadow:0 10px 24px rgba(20,184,166,.24);
  flex-shrink:0;
}
.nav-logo-text{font-size:22px;color:#0f172a!important}
.nav-logo img{display:none!important}
.nav-link{padding:9px 13px!important;font-size:14px;font-weight:750!important;color:#475569!important}
.nav-link:hover,.nav-link.active{background:#f1f5f9!important;color:#0f766e!important}
.nav-link-soft{background:rgba(20,184,166,.08);color:#0f766e!important}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:0 16px;border-radius:999px;
  background:linear-gradient(90deg,#0f766e,#14b8a6,#1be1b5);
  color:#fff!important;font-size:14px;font-weight:900;box-shadow:0 10px 26px rgba(20,184,166,.22);
}
.nav-user-wrap{position:relative}
.nav-avatar{background:linear-gradient(135deg,#0f766e,#14b8a6,#1be1b5)!important;box-shadow:0 10px 24px rgba(20,184,166,.24)}
.nav-dropdown{border-radius:22px!important;box-shadow:0 24px 70px rgba(15,23,42,.17)!important;border:1px solid rgba(15,23,42,.08)!important}
.nav-dd-item{border-radius:14px!important}

/* Buttons */
.btn{border-radius:999px!important;font-weight:900!important;letter-spacing:-.01em}
.btn-primary{
  background:linear-gradient(90deg,#0f766e,#14b8a6,#1be1b5)!important;
  color:#fff!important;box-shadow:0 12px 28px rgba(20,184,166,.22)!important;
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 38px rgba(20,184,166,.26)!important}
.btn-ghost{border:1px solid rgba(15,23,42,.1)!important;background:rgba(255,255,255,.88)!important;box-shadow:0 8px 18px rgba(15,23,42,.035)}
.btn-ghost:hover{background:#f8fafc!important;transform:translateY(-1px)}

/* Allgemeine Cards */
.card,.auth-box,.sp-desc-section,.hero-stats-card,.review-card,.feat-item,.stat-card,.partner-mail-card{
  border:1px solid rgba(15,23,42,.07)!important;
  background:rgba(255,255,255,.86)!important;
  box-shadow:0 18px 46px rgba(15,23,42,.065)!important;
  backdrop-filter:blur(8px);
}
.card{border-radius:28px!important}

/* Hero / Überschriften */
.hero-grid{padding-top:24px}
.hero-kicker,.sec-label-top{
  background:#fff!important;border:1px solid rgba(20,184,166,.22)!important;color:#0f766e!important;box-shadow:0 8px 24px rgba(15,23,42,.04)
}
.hero-kicker-dot{background:#14b8a6!important;box-shadow:0 0 0 6px rgba(20,184,166,.13)}
.hero-title,.sec-title{color:#0f172a!important;font-weight:1000!important;letter-spacing:-.065em!important}
.hero-title-ac,.newsletter-title span{
  background:linear-gradient(90deg,#0f766e,#14b8a6,#1be1b5)!important;
  -webkit-background-clip:text!important;-webkit-text-fill-color:transparent!important;
}
.hero-sub,.sec-sub{color:#64748b!important}

/* Kurskarten wie Blogfy */
.course-grid{gap:24px!important}
.course-card{
  border-radius:30px!important;
  padding:12px!important;
  border:1px solid rgba(15,23,42,.06)!important;
  background:#fff!important;
  box-shadow:0 12px 34px rgba(15,23,42,.055)!important;
  overflow:hidden!important;
}
.course-card:hover{transform:translateY(-4px)!important;box-shadow:0 22px 58px rgba(15,23,42,.11)!important;border-color:rgba(20,184,166,.28)!important}
.course-card > a{border-radius:24px;overflow:hidden}
.course-thumb{border-radius:22px!important;overflow:hidden!important;background:linear-gradient(135deg,#f0fdfa,#ecfdf5)!important}
.course-thumb img{transition:transform .28s ease}
.course-card:hover .course-thumb img{transform:scale(1.035)}
.course-hot-badge{background:linear-gradient(90deg,#f97316,#ef4444)!important;box-shadow:0 8px 20px rgba(249,115,22,.22)!important}
.course-rank-badge{background:rgba(255,255,255,.9)!important;box-shadow:0 8px 20px rgba(15,23,42,.08)!important}
.course-info{padding:16px 6px 14px!important}
.course-genre{color:#0f766e!important;background:rgba(20,184,166,.08);border:1px solid rgba(20,184,166,.14);display:inline-flex;border-radius:999px;padding:4px 10px;margin-bottom:10px}
.course-title{font-size:16px!important;font-weight:900!important;color:#0f172a!important}
.course-sub{color:#0f766e!important;font-weight:750}
.course-desc{color:#64748b!important}
.course-badge,.tf-chip{background:#f8fafc!important;border:1px solid #e2e8f0!important;color:#475569!important}
.course-footer{border-top:1px solid #eef2f7!important;padding:14px 6px 4px!important}
.course-price{font-size:22px!important;color:#0f172a!important}

/* Dashboard */
.dash-hero{
  background:linear-gradient(135deg,rgba(255,255,255,.8),rgba(240,253,250,.9))!important;
  border:1px solid rgba(15,23,42,.06)!important;
  border-radius:34px!important;
  margin:24px auto 0!important;
  max-width:1280px;
  box-shadow:0 20px 60px rgba(15,23,42,.07)!important;
}
.dash-hero .wrap{padding:0 28px!important}
.stat-grid{gap:18px!important}
.stat-card{border-radius:26px!important;background:#fff!important;text-align:left!important}
.stat-card .stat-num,.stat-big{font-size:34px!important;font-weight:1000!important;background:linear-gradient(90deg,#0f766e,#14b8a6,#1be1b5);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.stat-card .stat-label,.stat-lbl{color:#64748b!important;font-weight:800!important}

/* Salespage, Danke, Partner */
.sp-outer{padding-top:36px;background:transparent!important}
.sp-hero-grid,.partner-grid{gap:44px!important;background:rgba(255,255,255,.65);border:1px solid rgba(15,23,42,.06);box-shadow:0 20px 60px rgba(15,23,42,.055);border-radius:34px;padding:30px!important;margin-bottom:32px}
.sp-cover{border-radius:30px!important;border:1px solid rgba(15,23,42,.07)!important;box-shadow:0 18px 46px rgba(15,23,42,.08)!important;background:#fff!important}
.sp-cover img{border-radius:22px!important}
.sp-badge{background:linear-gradient(90deg,#0f766e,#14b8a6,#1be1b5)!important;box-shadow:0 12px 26px rgba(20,184,166,.22)!important}
.sp-desc-section{border-radius:30px!important;padding:30px!important}
.acc-item{border-radius:18px!important;background:#fff!important;box-shadow:0 8px 22px rgba(15,23,42,.035)}
.acc-head{border-radius:18px!important}
.sticky-cta-inner{border-radius:999px!important;box-shadow:0 24px 70px rgba(15,23,42,.18)!important}
.danke-check{background:linear-gradient(135deg,#0f766e,#14b8a6,#1be1b5)!important;color:#fff!important;border:0!important;box-shadow:0 16px 42px rgba(20,184,166,.28)}
.link-row-tf{background:#f8fafc!important;border-radius:16px!important}
.cp-btn-tf{border-radius:12px!important}
.partner-mail-card{border-radius:24px!important}

/* Login / Auth */
.auth-wrap{
  background:
    radial-gradient(circle at 15% 12%, rgba(20,184,166,.18), transparent 28%),
    radial-gradient(circle at 88% 6%, rgba(27,225,181,.2), transparent 26%),
    linear-gradient(135deg,#ecfdf5,#fff,#f0fdfa)!important;
}
.auth-box{border-radius:34px!important;padding:42px!important;max-width:480px!important}
.auth-logo:before{content:"T";width:54px;height:54px;border-radius:20px;background:linear-gradient(135deg,#0f766e,#14b8a6,#1be1b5);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;color:#fff;font-weight:1000;font-size:22px;box-shadow:0 14px 34px rgba(20,184,166,.24)}
.auth-title{font-size:28px!important;font-weight:1000!important;color:#0f172a!important}
.form-input{border-radius:18px!important;min-height:50px!important;background:#fff!important}
.form-input:focus{border-color:#14b8a6!important;box-shadow:0 0 0 4px rgba(20,184,166,.12)!important}

/* Lernbereich / Player */
.player-wrap{background:#fff!important;margin-top:0!important;height:auto!important;min-height:100vh!important}
.player-sidebar{background:#f8fafc!important;border-right:1px solid #e2e8f0!important;box-shadow:8px 0 30px rgba(15,23,42,.035)}
.sidebar-head{background:linear-gradient(135deg,#ffffff,#f0fdfa)!important}
.sidebar-course-title{font-weight:950!important;color:#0f172a!important}
.mod-title{color:#0f766e!important;font-weight:950!important}
.les-item{border-radius:0 999px 999px 0;margin:2px 10px 2px 0}
.les-item.active{background:rgba(20,184,166,.12)!important;border-left-color:#14b8a6!important;color:#0f766e!important}
.player-content{max-width:940px!important;margin:0 auto!important;padding:48px 54px!important}
.lesson-html{background:#fff;border:1px solid rgba(15,23,42,.06);border-radius:30px;padding:34px;box-shadow:0 18px 46px rgba(15,23,42,.055)}
.lesson-html h1,.lesson-html h2{letter-spacing:-.04em;color:#0f172a!important}
.lesson-html p,.lesson-html li{color:#475569!important}
.task-box{margin-top:26px;background:#f0fdfa!important;border:1px solid rgba(20,184,166,.22)!important;border-radius:26px!important;padding:24px!important}

/* Legal */
.legal-wrap{max-width:980px!important}
.legal-wrap > h1{font-size:clamp(32px,5vw,54px)!important;text-align:center!important;margin:30px 0 26px!important;font-weight:1000!important;color:#0f172a!important}
.legal-wrap > h1:before{content:"Teachfy";display:table;margin:0 auto 12px;background:#fff;border:1px solid rgba(20,184,166,.22);color:#0f766e;border-radius:999px;padding:6px 13px;font-size:12px;font-weight:950;letter-spacing:.06em;text-transform:uppercase}
.legal-wrap .card{padding:38px!important;border-radius:34px!important;background:#fff!important}
.legal-h2{font-size:22px!important;color:#0f172a!important;letter-spacing:-.03em}
.legal-h3{font-size:17px!important;color:#0f766e!important}
.prose p{color:#475569!important;line-height:1.85!important}
.prose a{color:#0f766e!important;font-weight:750}

/* Profil */
body .wrap.main > div[style*="max-width:520px"]{background:rgba(255,255,255,.72);border:1px solid rgba(15,23,42,.06);box-shadow:0 20px 60px rgba(15,23,42,.06);border-radius:34px;padding:22px;max-width:640px!important}

/* Footer wie Blogfy */
.site-footer{
  background:linear-gradient(135deg,#0f766e 0%,#0d9488 45%,#1be1b5 100%)!important;
  color:#ecfeff;
  padding:64px 0 32px!important;
  margin-top:0!important;
}
.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1.2fr!important;gap:38px!important}
.footer-brand{display:inline-flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.footer-logo-text{font-size:26px!important;color:#fff!important;margin:0!important}
.footer-desc{max-width:360px!important;color:rgba(255,255,255,.76)!important;margin-top:14px!important}
.footer-link-head{color:rgba(255,255,255,.58)!important}
.footer-links a{color:rgba(255,255,255,.78)!important}
.footer-links a:hover{color:#fff!important}
.footer-social a{font-weight:900;text-decoration:none}
.footer-cta{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:18px;color:rgba(255,255,255,.78)}
.footer-cta p{font-size:14px;line-height:1.55;margin-bottom:16px}
.footer-cta-btn{display:inline-flex;border-radius:999px;background:#fff;color:#0f766e!important;padding:10px 16px;font-size:13px;font-weight:900;text-decoration:none;box-shadow:0 12px 28px rgba(15,23,42,.14)}
.footer-bottom-links{display:flex;gap:16px;flex-wrap:wrap}

/* Newsletter */
.newsletter-section{background:#f8fafc!important;border-top:1px solid #e2e8f0!important;padding:76px 0!important}
.newsletter-box{max-width:840px!important;background:linear-gradient(135deg,#0f172a,#0f766e)!important;color:#fff;border-radius:34px;padding:38px;box-shadow:0 24px 70px rgba(15,23,42,.2);position:relative;overflow:hidden}
.newsletter-box:after{content:"";position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:999px;background:rgba(27,225,181,.24)}
.newsletter-title,.newsletter-sub,.newsletter-form{position:relative;z-index:1}
.newsletter-title{color:#fff!important}
.newsletter-sub{color:rgba(255,255,255,.72)!important}
.newsletter-input{min-height:52px!important;box-shadow:0 10px 24px rgba(15,23,42,.06)}

@media(max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr!important}
  .sp-hero-grid,.partner-grid{grid-template-columns:1fr!important}
  .sp-cover{max-width:420px!important}
}
@media(max-width:768px){
  .topnav-outer{margin:12px 12px 18px!important;top:10px}
  .nav-links .nav-link:nth-child(2),.nav-links .nav-link:nth-child(3),.nav-links .nav-link-soft{display:none!important}
  .nav-logo-text{font-size:19px!important}
  .nav-cta{display:none!important}
  .footer-grid{grid-template-columns:1fr!important}
  .player-content{padding:28px 16px!important}
  .lesson-html{padding:24px 18px!important;border-radius:24px}
  .sp-hero-grid,.partner-grid{padding:20px!important;border-radius:26px!important}
  .sticky-cta-inner{border-radius:24px!important;align-items:flex-start;flex-direction:column}
}