/* =========================================================
   Hudan Academy — Stylesheet
   Design tokens
   Color:
     --bg-0     #120A0A  deep near-black, warm undertone
     --bg-1     #1A0F0F  panel background
     --accent   #C23B3B  signature red
     --accent-2 #E9847A  light red / glow
     --ink-0    #F6F1EE  primary text
     --ink-1    #B9A9A6  muted text
     --line     rgba(255,255,255,.08)
   Type:
     Eine einzige Schriftfamilie für die gesamte Seite:
     'Inter' (modern, schlicht, hochprofessionell) mit System-
     Sans-Fallback. Codes/Zahlen nutzen den System-Monospace-Stack
     (--font-mono) — kein zusätzlicher Font-Download nötig.
   ========================================================= */

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

:root{
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, 'Cascadia Code', 'SF Mono', Consolas, monospace;
  --bg-0: #120A0A;
  --bg-1: #1A0F0F;
  --bg-2: #201313;
  --accent: #C23B3B;
  --accent-2: #E9847A;
  --ink-0: #F6F1EE;
  --ink-1: #B9A9A6;
  --ink-2: #7C6E6C;
  --line: rgba(255,255,255,.09);
  --line-strong: rgba(255,255,255,.16);
  --radius: 10px;
  --max-w: 1180px;
}

*, *::before, *::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background-color: var(--bg-0);
  color: var(--ink-0);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
/* main wächst, damit der Footer immer unten bleibt statt bei kurzen
   Seiten (Kontakt, Über uns, ...) mitten im Viewport zu "kleben" */
main{ flex: 1 0 auto; }
.site-footer{ flex-shrink: 0; }

/* -----------------------------------------------------------
   Globale Überschriften-Typografie
   Einheitliche Basis für ALLE Bereiche (Marketing-Seiten,
   Dashboard, Adminpanel). Spezifischere Selektoren (z.B.
   .footer-col h4, .eyebrow) überschreiben das bei Bedarf weiterhin.
------------------------------------------------------------ */
h1, h2, h3, h4{
  font-weight: 600;
  letter-spacing: -0.015em;
  color: var(--ink-0);
  line-height: 1.25;
  margin: 0 0 14px;
}
h1{ font-size: clamp(28px, 4vw, 42px); }
h2{ font-size: 23px; }
h3{ font-size: 18px; }
h4{ font-size: 15px; }

/* -----------------------------------------------------------
   Signature element: the logo tiled as an all-over watermark
   pattern (like a printed textile motif) behind a warm
   diagonal glow wash — coverage across the whole viewport,
   not just a few corner marks.
   Drop your logo file at assets/logo.png (transparent PNG,
   light/white strokes work best against the dark backdrop).
------------------------------------------------------------ */
.logo-backdrop{
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: linear-gradient(135deg, var(--bg-1) 0%, var(--bg-0) 32%, #2A130F 68%, #3B1811 100%);
}

.logo-backdrop::before{
  content:"";
  position: absolute;
  inset: 0;
  background-image: url('assets/bg-pattern.png');
  background-repeat: repeat;
  background-size: 640px 640px;
  opacity: .5;
}

.logo-backdrop::after{
  content:"";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 55% at 85% 92%, rgba(233,132,122,.22), transparent 62%),
    radial-gradient(ellipse 60% 50% at 6% 88%, rgba(194,59,59,.14), transparent 60%),
    radial-gradient(ellipse 75% 60% at 50% 30%, rgba(10,5,5,.86) 0%, rgba(10,5,5,.55) 38%, transparent 72%),
    radial-gradient(ellipse 90% 70% at 45% 4%, transparent 15%, var(--bg-0) 86%);
}

@media (max-width: 720px){
  .logo-backdrop::before{
    background-size: 420px 420px;
    opacity: .42;
  }
}

/* -----------------------------------------------------------
   Layout shell
------------------------------------------------------------ */
.wrap{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

main{ position: relative; z-index: 1; }

/* -----------------------------------------------------------
   Header
------------------------------------------------------------ */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(18,10,10,.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
  --header-h: 92px;
}

.site-header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  gap: 24px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink-0);
}

.brand-logo{
  height: 56px;
  width: auto;
  filter: drop-shadow(0 0 12px rgba(194,59,59,.4));
}

.brand-name{
  font-size: 21px;
  letter-spacing: .01em;
}

.brand-name .latin-sub{
  display: block;
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-1);
  margin-top: 2px;
}

.main-nav{
  display: flex;
  align-items: center;
  gap: 34px;
}

.main-nav a{
  color: var(--ink-1);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  letter-spacing: .01em;
  position: relative;
  padding: 6px 0;
  transition: color .2s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible{ color: var(--ink-0); }

.main-nav a::after{
  content:"";
  position:absolute;
  left:0; right:0; bottom:0;
  height:1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after{ transform: scaleX(1); }

.header-cta{
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-cta a.login-link{
  color: var(--ink-1);
  text-decoration: none;
  font-size: 14px;
}
.header-cta a.login-link:hover{ color: var(--ink-0); }

.nav-toggle{
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  width: 40px; height: 40px;
  color: var(--ink-0);
  cursor: pointer;
}

/* -----------------------------------------------------------
   Buttons
------------------------------------------------------------ */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .01em;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}

.btn-primary{
  background: linear-gradient(135deg, var(--accent), #8E2323);
  color: #FBEEEC;
  box-shadow: 0 6px 24px rgba(194,59,59,.32);
}
.btn-primary:hover{ transform: translateY(-1px); box-shadow: 0 10px 30px rgba(194,59,59,.45); }

.btn-ghost{
  background: transparent;
  border-color: var(--line-strong);
  color: var(--ink-0);
}
.btn-ghost:hover{ border-color: var(--accent); color: var(--accent-2); }

/* -----------------------------------------------------------
   Hero
------------------------------------------------------------ */
.hero{
  padding: 96px 0 80px;
  text-align: center;
}

.eyebrow{
  display: inline-block;
  font-size: 11px;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent-2);
  border: 1px solid rgba(194,59,59,.38);
  background: rgba(194,59,59,.09);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 26px;
}

.hero h1{
  font-weight: 700;
  letter-spacing: -0.025em;
  font-size: clamp(34px, 5.4vw, 60px);
  line-height: 1.12;
  margin: 0 0 22px;
  color: var(--ink-0);
}

.hero h1 em{
  font-style: normal;
  color: var(--accent-2);
}

.hero p.lead{
  max-width: 620px;
  margin: 0 auto 36px;
  color: var(--ink-1);
  font-size: 17px;
}

.hero-actions{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.hero-note{
  font-size: 13px;
  color: var(--ink-2);
}

/* -----------------------------------------------------------
   Video section
------------------------------------------------------------ */
.video-section{
  padding: 20px 0 100px;
}

.video-frame{
  max-width: 900px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--bg-1);
  box-shadow: 0 30px 80px rgba(0,0,0,.55), 0 0 0 1px rgba(194,59,59,.06);
  position: relative;
}

.video-frame::before{
  content:"";
  position:absolute; inset:-1px;
  border-radius: 17px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(194,59,59,.55), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.video-responsive{
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  background: #000;
}

.video-responsive iframe{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-caption{
  text-align: center;
  color: var(--ink-1);
  font-size: 13.5px;
  margin-top: 18px;
}

/* -----------------------------------------------------------
   Generic section helpers (for building out further pages)
------------------------------------------------------------ */
section{ position: relative; }

.section-head{
  text-align: center;
  max-width: 640px;
  margin: 0 auto 48px;
}

.section-head .eyebrow{ margin-bottom: 18px; }

.section-head h2{
  font-size: clamp(26px, 3.4vw, 38px);
  margin: 0 0 12px;
}

.section-head p{ color: var(--ink-1); font-size: 15.5px; }

.card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

/* -----------------------------------------------------------
   Footer
------------------------------------------------------------ */
.site-footer{
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, transparent, rgba(0,0,0,.4));
  padding: 64px 0 32px;
  position: relative;
  z-index: 1;
}

.footer-top{
  display: flex;
  justify-content: space-between;
  gap: 48px;
  flex-wrap: wrap;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--line);
}

.footer-logo{
  height: 46px;
  margin-bottom: 14px;
  filter: drop-shadow(0 0 10px rgba(194,59,59,.32));
}

.footer-brand p{
  color: var(--ink-1);
  font-size: 13.5px;
  max-width: 280px;
  margin: 0;
}

.footer-cols{
  display: flex;
  gap: 64px;
  flex-wrap: wrap;
}

.footer-col h4{
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0 0 16px;
  font-weight: 500;
}

.footer-col a{
  display: block;
  color: var(--ink-1);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 11px;
  transition: color .18s ease;
}

.footer-col a:hover{ color: var(--accent-2); }

.footer-bottom{
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 22px;
  color: var(--ink-2);
  font-size: 12.5px;
}

/* Footer-Zitat — bewusst als edles, ruhiges Herzstück des Footers
   gestaltet: viel Weißraum, feine Akzentlinien, große, aber
   zurückhaltende Typografie */
.footer-quote{
  text-align: center;
  padding: 72px 24px 64px;
  margin: 10px 0 8px;
  position: relative;
}

.footer-quote::before,
.footer-quote::after{
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: 64px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-2), transparent);
}
.footer-quote::before{ top: 0; }
.footer-quote::after{ bottom: 0; }

.footer-quote-mark{
  width: 26px;
  height: 20px;
  color: var(--accent-2);
  opacity: .55;
  margin-bottom: 22px;
}

.footer-quote-text{
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.45;
  color: var(--ink-0);
  max-width: 640px;
  margin: 0 auto 18px;
}

.footer-quote-source{
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin: 0;
}

/* -----------------------------------------------------------
   Responsive
------------------------------------------------------------ */
@media (max-width: 860px){
  .site-header{ --header-h: 68px; }
  .brand-logo{ height: 38px; }
  .brand-name{ font-size: 15.5px; }
  .brand-name .latin-sub{ display: none; }
  .header-cta{ gap: 10px; }
  .header-cta .btn{ padding: 8px 16px; font-size: 13px; }
  .main-nav{
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: var(--bg-1);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 20px 28px 28px;
    gap: 18px;
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-130%);
    transition: transform .28s ease;
  }
  .main-nav.open{ transform: translateY(0); }
  .nav-toggle{ display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
  .header-cta .login-link{ display: none; }
  .footer-top{ flex-direction: column; gap: 32px; }
}

@media (max-width: 400px){
  .brand-name{ display: none; }
  .header-cta .btn{ padding: 7px 12px; font-size: 12.5px; }
}

@media (max-width: 520px){
  .hero{ padding: 64px 0 56px; }
  .wrap{ padding: 0 18px; }
}
/* -----------------------------------------------------------
   Auth pages (Login / Register) & generic forms
   Wiederverwendet für alle künftigen Formulare (Adminpanel etc.)
------------------------------------------------------------ */
.auth-section{
  padding: 72px 0 100px;
  display: flex;
  justify-content: center;
}

.auth-card{
  width: 100%;
  max-width: 440px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 40px 36px;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
  position: relative;
}

.auth-card::before{
  content:"";
  position:absolute; inset:-1px;
  border-radius: 17px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(194,59,59,.5), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.auth-card h1{
  font-size: 28px;
  margin: 0 0 6px;
  text-align: center;
}

.auth-card .auth-sub{
  text-align: center;
  color: var(--ink-1);
  font-size: 14px;
  margin: 0 0 30px;
}

.form-group{
  margin-bottom: 18px;
}

.form-row{
  display: flex;
  gap: 14px;
}
.form-row .form-group{ flex: 1; }

.form-group label{
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-1);
  margin-bottom: 7px;
  letter-spacing: .01em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="file"],
.form-group select,
.form-group textarea{
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--ink-0);
  font-family: inherit;
  font-size: 14.5px;
  transition: border-color .18s ease, box-shadow .18s ease;
}

.form-group textarea{ resize: vertical; min-height: 90px; }

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus{
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(194,59,59,.18);
}

.form-hint{
  font-size: 12px;
  color: var(--ink-2);
  margin-top: 6px;
}

.form-checkbox{
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  color: var(--ink-1);
}

.btn-block{ width: 100%; margin-top: 6px; }

.auth-foot{
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-1);
  margin-top: 24px;
}
.auth-foot a{ color: var(--accent-2); text-decoration: none; }
.auth-foot a:hover{ text-decoration: underline; }

/* Flash messages */
.flash{
  max-width: var(--max-w);
  margin: 20px auto 0;
  padding: 13px 18px;
  border-radius: 10px;
  font-size: 14px;
  border: 1px solid var(--line);
}
.flash-success{ background: rgba(60,160,90,.12); border-color: rgba(60,160,90,.4); color: #8fe0ab; }
.flash-error{ background: rgba(194,59,59,.12); border-color: rgba(194,59,59,.4); color: #f2a29c; }
.flash-info{ background: rgba(255,255,255,.06); border-color: var(--line-strong); color: var(--ink-0); }

.field-error{
  color: #f2a29c;
  font-size: 12.5px;
  margin-top: 6px;
}

/* -----------------------------------------------------------
   App-Shell (Dashboard + Adminpanel)
   Sidebar + Topbar Layout, unabhängig von der Marketing-Seite
------------------------------------------------------------ */
.app-body{ overflow-x: hidden; }

.app-shell{
  display: flex;
  min-height: 100vh;
  position: relative;
  z-index: 1;
}

.app-sidebar{
  width: 250px;
  flex-shrink: 0;
  background: var(--bg-1);
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.app-brand{
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--ink-0);
  font-weight: 700;
  font-size: 20px;
  padding: 8px 10px 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}
.app-brand img{ height: 46px; width: auto; }

.app-nav{ display: flex; flex-direction: column; gap: 3px; flex: 1; }

.app-nav-link{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 8px;
  color: var(--ink-1);
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 500;
  transition: background .15s ease, color .15s ease;
}
.app-nav-link svg{ width: 18px; height: 18px; flex-shrink: 0; }
.app-nav-link:hover{ background: var(--bg-2); color: var(--ink-0); }
.app-nav-link.active{
  background: rgba(194,59,59,.14);
  color: var(--accent-2);
}
.app-logout{ margin-top: 10px; border-top: 1px solid var(--line); padding-top: 16px; }

.app-content{ flex: 1; min-width: 0; }

.app-topbar{
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 32px;
  border-bottom: 1px solid var(--line);
  background: rgba(18,10,10,.7);
  backdrop-filter: blur(6px);
  position: sticky;
  top: 0;
  z-index: 5;
}

.app-sidebar-toggle{
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--ink-0);
  padding: 8px;
  cursor: pointer;
}

.app-topbar-title{
  font-size: 21px;
  margin: 0;
  flex: 1;
}

.app-topbar-user{ display: flex; align-items: center; gap: 10px; }
.app-topbar-name{ font-size: 14px; color: var(--ink-1); }

.app-avatar{
  width: 34px; height: 34px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line-strong);
}
.app-avatar-fallback{
  display: flex; align-items: center; justify-content: center;
  background: var(--accent);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
}

.app-main{ padding: 32px; max-width: 1400px; }

@media (max-width: 900px){
  .app-sidebar{
    position: fixed;
    left: 0; top: 0;
    transform: translateX(-100%);
    z-index: 50;
    box-shadow: 20px 0 60px rgba(0,0,0,.5);
    transition: transform .2s ease;
  }
  .app-sidebar.open{ transform: translateX(0); }
  .app-sidebar-toggle{ display: inline-flex; }
  .app-main{ padding: 20px; }
  .app-topbar{ padding: 14px 18px; }
  .app-topbar-name{ display: none; }
}

/* Badges (Rolle, Status, Aktiv/Inaktiv) — genutzt in Dashboard & Adminpanel */
.badge{
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
}
.badge-admin{ background: rgba(194,59,59,.18); color: var(--accent-2); }
.badge-student{ background: rgba(255,255,255,.08); color: var(--ink-1); }
.badge-active{ background: rgba(60,160,90,.16); color: #8fe0ab; }
.badge-inactive{ background: rgba(255,255,255,.06); color: var(--ink-2); }
.badge-open{ background: rgba(220,170,60,.16); color: #e7c56a; }
.badge-accepted{ background: rgba(60,160,90,.16); color: #8fe0ab; }
.badge-rejected{ background: rgba(194,59,59,.16); color: #f2a29c; }
.badge-none{ background: rgba(255,255,255,.05); color: var(--ink-2); }

/* Stat-Karten (Dashboard-Übersicht & Adminpanel-Statistik) */
.stat-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  transition: transform .15s ease, border-color .15s ease;
}
.stat-card:hover{ transform: translateY(-2px); border-color: var(--line-strong); }
.stat-card .stat-value{
  font-size: 30px;
  color: var(--ink-0);
  display: block;
}
.stat-card .stat-label{
  font-size: 12.5px;
  color: var(--ink-1);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.section-block{ margin-bottom: 32px; }
.section-block h2{
  font-size: 21px;
  margin: 0 0 16px;
}

.empty-state{
  text-align: center;
  padding: 40px 20px;
  color: var(--ink-1);
  font-size: 14.5px;
}

/* Basis-Tabellenstil — wird in Phase 4 (Benutzerverwaltung) erweitert */
.data-table{
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.data-table th{
  text-align: left;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--ink-2);
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
}
.data-table td{
  padding: 14px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-0);
  vertical-align: middle;
}
.data-table tbody tr:last-child td{ border-bottom: none; }
.data-table tbody tr:hover{ background: var(--bg-2); }

/* -----------------------------------------------------------
   Adminpanel: Toolbar (Suche/Filter/Sortierung), Pagination,
   Löschbestätigungs-Dialog, Tabellen-Zusatzstile
------------------------------------------------------------ */
.toolbar{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}
.toolbar .search-input{
  flex: 1;
  min-width: 220px;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--ink-0);
  font-size: 14px;
}
.toolbar select{
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--ink-0);
  font-size: 13.5px;
}
.toolbar .btn{ padding: 10px 18px; font-size: 13.5px; }

.table-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  overflow-x: auto;
}

.data-table th a{
  color: inherit;
  text-decoration: none;
}
.data-table th a:hover{ color: var(--accent-2); }
.data-table th .sort-arrow{ font-size: 10px; margin-left: 3px; opacity: .7; }

.row-user{ display: flex; align-items: center; gap: 12px; }
.row-user-avatar{
  width: 36px; height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line-strong);
  flex-shrink: 0;
}
.row-user-avatar-fallback{
  display: flex; align-items: center; justify-content: center;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}

.action-icons{ display: flex; gap: 6px; }
.icon-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border-radius: 7px;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  color: var(--ink-1);
  cursor: pointer;
  text-decoration: none;
  transition: all .15s ease;
}
.icon-btn svg{ width: 15px; height: 15px; }
.icon-btn:hover{ color: var(--ink-0); border-color: var(--accent); }
.icon-btn.danger:hover{ color: #f2a29c; border-color: var(--accent); background: rgba(194,59,59,.12); }

/* Pagination */
.pagination{
  display: flex;
  gap: 6px;
  justify-content: center;
  margin-top: 22px;
  flex-wrap: wrap;
}
.page-link{
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  color: var(--ink-1);
  text-decoration: none;
  font-size: 13.5px;
}
.page-link:hover{ border-color: var(--accent); color: var(--ink-0); }
.page-link.active{ background: var(--accent); border-color: var(--accent); color: #fff; }
.page-link.disabled{ opacity: .4; pointer-events: none; }
.page-link.ellipsis{ border: none; }

/* Modal-Dialog (Löschbestätigung) */
.modal-overlay{
  position: fixed; inset: 0;
  background: rgba(8,4,4,.72);
  backdrop-filter: blur(3px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}
.modal-overlay.open{ display: flex; }
.modal-box{
  background: var(--bg-1);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 30px;
  max-width: 420px;
  width: 100%;
  box-shadow: 0 30px 80px rgba(0,0,0,.6);
}
.modal-box h3{ margin: 0 0 10px; font-size: 20px; }
.modal-box p{ color: var(--ink-1); font-size: 14px; margin-bottom: 24px; }
.modal-actions{ display: flex; gap: 10px; justify-content: flex-end; }
.btn-ghost-sm{
  padding: 9px 18px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink-0);
  cursor: pointer;
  font-size: 13.5px;
  text-decoration: none;
}
.btn-danger{
  padding: 9px 18px;
  border-radius: 8px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
  font-size: 13.5px;
  font-weight: 600;
}
.btn-danger:hover{ background: #a92f2f; }

/* funktioniert auch ohne zusätzliches .stat-grid */
.stat-grid-compact{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.form-actions{ display: flex; gap: 12px; margin-top: 24px; }
.current-image-preview{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.current-image-preview img{
  width: 56px; height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line-strong);
}

@media (max-width: 800px){
  .section-block[style*="grid-template-columns"]{
    display: block !important;
  }
  .section-block[style*="grid-template-columns"] > div{
    margin-top: 20px;
  }
}

/* -----------------------------------------------------------
   Unterrichtssystem (Kurse + Videos)
------------------------------------------------------------ */
.course-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.course-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--ink-0);
  display: block;
  transition: transform .15s ease, border-color .15s ease;
}
.course-card:hover{ transform: translateY(-3px); border-color: var(--line-strong); }

.course-thumb{
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--bg-2);
  display: block;
}
.course-thumb-fallback{
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--bg-2), var(--bg-0));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-2);
  font-size: 15px;
}

.course-card-body{ padding: 16px 18px; }
.course-card-body h3{
  font-size: 18px;
  margin: 0 0 6px;
}
.course-card-body .course-category{
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--accent-2);
  margin: 0 0 8px;
}
.course-card-body .course-desc{
  font-size: 13.5px;
  color: var(--ink-1);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.course-card-body .course-meta{
  font-size: 12px;
  color: var(--ink-2);
  margin-top: 10px;
}

/* Responsive 16:9 Video-Einbettung */
.video-embed{
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background: #000;
  border-radius: 10px;
  overflow: hidden;
}
.video-embed iframe,
.video-embed video{
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-list-item{
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: 8px;
  cursor: pointer;
  transition: background .15s ease;
}
.video-list-item:hover{ background: var(--bg-2); }
.video-list-item.active{ background: rgba(194,59,59,.14); }
.video-list-item .video-index{
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--bg-2);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  color: var(--ink-1);
  flex-shrink: 0;
}
.video-list-item.active .video-index{ background: var(--accent); color: #fff; }
.video-index-done{ background: rgba(60,160,90,.22) !important; color: #8fe0ab !important; }
.video-list-item .video-title{ font-size: 14px; }

/* Reihenfolge-Steuerung im Adminpanel */
.order-controls{ display: flex; flex-direction: column; gap: 2px; }
.order-controls button{
  width: 24px; height: 20px;
  border: 1px solid var(--line-strong);
  background: var(--bg-2);
  color: var(--ink-1);
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  line-height: 1;
  padding: 0;
}
.order-controls button:hover{ color: var(--ink-0); border-color: var(--accent); }
.order-controls button:disabled{ opacity: .3; cursor: default; }

/* -----------------------------------------------------------
   Schüler-Dashboard: Welcome-Banner + Bewerbungs-Statusanzeige
------------------------------------------------------------ */
.welcome-banner{
  background: linear-gradient(135deg, rgba(194,59,59,.16), var(--bg-1) 55%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 32px;
  margin-bottom: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.welcome-banner::before{
  content: "";
  position: absolute;
  right: -60px; top: -60px;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(194,59,59,.25), transparent 70%);
  pointer-events: none;
}
.welcome-banner .eyebrow{ margin-bottom: 8px; }
.welcome-banner h2{
  font-size: clamp(22px, 2.6vw, 30px);
  margin: 0 0 8px;
}
.welcome-banner p{ color: var(--ink-1); font-size: 14.5px; margin: 0; max-width: 480px; }

.status-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 32px;
}
.status-card-head{
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 26px;
}
.status-icon{
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.status-icon svg{ width: 26px; height: 26px; }
.status-icon.icon-open{ background: rgba(220,170,60,.16); color: #e7c56a; }
.status-icon.icon-accepted{ background: rgba(60,160,90,.16); color: #8fe0ab; }
.status-icon.icon-rejected{ background: rgba(194,59,59,.16); color: #f2a29c; }

.status-steps{
  display: flex;
  margin: 6px 0 30px;
}
.status-step{
  flex: 1;
  text-align: center;
  position: relative;
}
.status-step:not(:last-child)::after{
  content: "";
  position: absolute;
  top: 7px; left: 50%;
  width: 100%; height: 2px;
  background: var(--line-strong);
  z-index: 0;
}
.status-step.done:not(:last-child)::after{ background: var(--accent); }
.status-step .dot{
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 2px solid var(--line-strong);
  margin: 0 auto 10px;
  position: relative;
  z-index: 1;
}
.status-step.done .dot{ background: var(--accent); border-color: var(--accent); }
.status-step.active .dot{
  background: var(--bg-1);
  border-color: var(--accent-2);
  box-shadow: 0 0 0 4px rgba(194,59,59,.18);
}
.status-step.rejected .dot{ background: #a92f2f; border-color: #a92f2f; }
.status-step .label{ font-size: 11.5px; color: var(--ink-1); letter-spacing: .01em; }
.status-step.done .label,
.status-step.active .label{ color: var(--ink-0); font-weight: 500; }

/* -----------------------------------------------------------
   Lernfortschritt-Widget (ersetzt im Dashboard die dauerhafte
   "Bewerbung angenommen"-Statusanzeige, sobald der Schüler
   freigeschaltet ist)
------------------------------------------------------------ */
.progress-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 32px;
}
.progress-card-head{
  display: flex;
  align-items: center;
  gap: 22px;
  margin-bottom: 24px;
}
.progress-ring{
  flex-shrink: 0;
  width: 92px;
  height: 92px;
  position: relative;
}
.progress-ring svg{ width: 100%; height: 100%; transform: rotate(-90deg); }
.progress-ring circle{
  fill: none;
  stroke-width: 8;
}
.progress-ring .ring-track{ stroke: var(--bg-2); }
.progress-ring .ring-value{
  stroke: var(--accent);
  stroke-linecap: round;
  transition: stroke-dashoffset .5s ease;
}
.progress-ring .ring-label{
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}
.progress-stats{ display: flex; flex-direction: column; gap: 4px; }
.progress-stats .stat-line{ color: var(--ink-1); font-size: 14px; }
.progress-stats .stat-line strong{ color: var(--ink-0); font-weight: 600; }

.progress-bar-track{
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--bg-2);
  overflow: hidden;
  margin-bottom: 10px;
}
.progress-bar-fill{
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

/* -----------------------------------------------------------
   FAQ / Q&A Akkordeon (hilfe.php)
------------------------------------------------------------ */
.faq-group{ margin-bottom: 34px; }
.faq-group-title{
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--accent-2);
  margin-bottom: 12px;
}
.faq-item{
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-1);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-question{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-0);
  font-family: inherit;
}
.faq-question .chevron{
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  transition: transform .2s ease;
  color: var(--ink-2);
}
.faq-item.open .faq-question .chevron{ transform: rotate(180deg); }
.faq-answer{
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.faq-answer-inner{
  padding: 0 20px 18px;
  color: var(--ink-1);
  font-size: 14px;
  line-height: 1.7;
}

.mini-section-title{
  font-size: 16px;
  margin: 0 0 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.mini-section-title a{ font-size: 12.5px; color: var(--accent-2); text-decoration: none; font-family: inherit; }

/* -----------------------------------------------------------
   Ticket-System: Konversations-Thread (Chat zwischen
   Schüler und Admin) — dashboard/tickets.php + admin/tickets/view.php
------------------------------------------------------------ */
.ticket-thread{
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 26px;
}
.ticket-msg{
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 12px;
  border: 1px solid var(--line);
}
.ticket-msg-own{
  align-self: flex-start;
  background: var(--bg-2);
  border-bottom-left-radius: 4px;
}
.ticket-msg-admin{
  align-self: flex-end;
  background: rgba(194,59,59,.12);
  border-color: rgba(194,59,59,.3);
  border-bottom-right-radius: 4px;
}
.ticket-msg-meta{
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--ink-2);
  margin: 0 0 5px;
}
.ticket-msg-text{
  margin: 0;
  font-size: 14px;
  color: var(--ink-0);
  white-space: pre-line;
  line-height: 1.55;
}
.ticket-category-label{
  font-size: 11px;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin: 0 0 4px;
}
a.ticket-list-item{
  display: block;
  text-decoration: none;
  color: var(--ink-0);
  transition: border-color .15s ease, transform .15s ease;
}
a.ticket-list-item:hover{ border-color: var(--accent); transform: translateY(-1px); }

/* -----------------------------------------------------------
   Startseite: Scroll-Sektionen (Konzept, Aufbau, Angebote,
   Preiskarten, Community-Stimmen)
------------------------------------------------------------ */
.home-section{ padding: 84px 0; }
.home-section + .home-section{ padding-top: 0; }

.feature-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.feature-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .15s ease, border-color .15s ease;
}
.feature-card:hover{ transform: translateY(-3px); border-color: var(--line-strong); }
.feature-card .feature-icon{
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(194,59,59,.14);
  color: var(--accent-2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.feature-card .feature-icon svg{ width: 22px; height: 22px; }
.feature-card h3{ font-size: 17px; margin: 0 0 8px; }
.feature-card p{ color: var(--ink-1); font-size: 14px; line-height: 1.65; margin: 0; }

/* Nummerierte "So funktioniert es"-Schritte */
.steps-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  counter-reset: step;
}
.step-card{
  position: relative;
  padding: 26px 24px 24px;
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.step-card .step-num{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), #8E2323);
  color: #FBEEEC;
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 14px;
}
.step-card h3{ font-size: 16px; margin: 0 0 8px; }
.step-card p{ color: var(--ink-1); font-size: 13.5px; line-height: 1.65; margin: 0; }

/* Preis-/Kurskarten */
.pricing-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 22px;
  max-width: 780px;
  margin: 0 auto;
}
.pricing-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 34px 30px;
  text-align: center;
  position: relative;
}
.pricing-card.highlight{ border-color: rgba(194,59,59,.45); box-shadow: 0 20px 60px rgba(194,59,59,.12); }
.pricing-card .pricing-badge{
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent), #8E2323);
  color: #FBEEEC;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  white-space: nowrap;
}
.pricing-card h3{ font-size: 18px; margin: 0 0 6px; }
.pricing-card .pricing-price{
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--accent-2);
  margin: 10px 0 4px;
}
.pricing-card .pricing-sub{ color: var(--ink-2); font-size: 13px; margin: 0 0 20px; }
.pricing-card ul{
  list-style: none;
  padding: 0;
  margin: 0 0 26px;
  text-align: left;
}
.pricing-card ul li{
  padding: 8px 0 8px 26px;
  font-size: 14px;
  color: var(--ink-1);
  border-bottom: 1px solid var(--line);
  position: relative;
}
.pricing-card ul li:last-child{ border-bottom: none; }
.pricing-card ul li::before{
  content: "✓";
  position: absolute;
  left: 2px;
  color: var(--accent-2);
  font-weight: 700;
}

/* Community-Stimmen (freigegebenes Seiten-Feedback) */
.testimonial-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.testimonial-card{
  background: var(--bg-1);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
}
.testimonial-card .testimonial-quote{
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-0);
  line-height: 1.6;
  margin: 0 0 12px;
}
.testimonial-card .testimonial-text{ color: var(--ink-1); font-size: 13.5px; margin: 0; }
.testimonial-card .testimonial-meta{ color: var(--ink-2); font-size: 11.5px; margin: 14px 0 0; }