:root{
  --bg:#ffffff;
  --surface:#ffffff;
  --surface-2:#f7f7f7;
  --text:#0b0b0b;
  --muted:#5b5b5b;
  --line:rgba(11,11,11,.12);

  --accent:#ae0f0a;

  --shadow: 0 14px 44px rgba(0,0,0,.10);
  --radius:18px;

  --focus: 0 0 0 4px rgba(174,15,10,.18);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ===== Topbar ===== */
.topbar{
  position:relative;
  color:#fff;
  padding:16px 0;
  overflow:hidden;
  background:#000;
}
.topbar::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(90% 180% at 10% 30%, rgba(174,15,10,.18), transparent 60%),
    radial-gradient(70% 160% at 90% 10%, rgba(255,255,255,.06), transparent 60%),
    linear-gradient(90deg, rgba(174,15,10,.10), transparent 35%, transparent 65%, rgba(174,15,10,.08));
  z-index:0;
}
.topbar-inner{
  position:relative;
  z-index:1;
  width:min(1100px,92vw);
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}

.brand{
  display:flex;
  align-items:center;
  gap:14px;
  min-width:min(680px, 100%);
}
.brand-logo{
  width:54px;
  height:54px;
  object-fit:contain;
  flex:0 0 auto;
  filter: drop-shadow(0 10px 24px rgba(0,0,0,.25));
}
.brand-title{
  font-weight:1000;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-size:14px;
  line-height:1.2;
}
.brand-subtitle{
  margin-top:6px;
  font-size:13px;
  line-height:1.35;
  color:rgba(255,255,255,.78);
  max-width: 780px;
}

.topbar-right{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.license-badge{
  background:rgba(0,0,0,.35);
  padding:8px 12px;
  border-radius:999px;
  font-weight:900;
  font-size:12px;
  border:1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(6px);
}

/* ===== Layout ===== */
.container{
  width:min(1100px,92vw);
  margin:18px auto 52px;
}

.card-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:16px;
}

.card{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}

label{
  display:block;
  font-weight:1000;
  margin-bottom:8px;
  color:var(--text);
  text-transform:uppercase;
  letter-spacing:.06em;
  font-size:12px;
}
.req{ color: var(--accent); }

select,input{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid rgba(11,11,11,.22);
  font-size:16px; /* iOS zoom prevention */
  outline:none;
  background:#fff;
  color:var(--text);
}
select:focus,input:focus{
  box-shadow: var(--focus);
  border-color: rgba(174,15,10,.55);
}
select:disabled,input:disabled{opacity:.55}

.required.invalid{
  border-color: rgba(174,15,10,.80);
  box-shadow: 0 0 0 4px rgba(174,15,10,.14);
}

.hint{
  margin-top:10px;
  color:var(--muted);
  font-size:14px;
  line-height:1.35;
}

.buttons{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:16px;
  flex-wrap:wrap;
}
.buttons .btn{
  flex: 1 1 220px;
  max-width: 360px;
}

/* ===== Buttons ===== */
.btn{
  padding:12px 16px;
  border-radius:999px;
  border:1px solid rgba(11,11,11,.22);
  background:#fff;
  font-weight:1000;
  cursor:pointer;
  transition: transform .06s ease, filter .12s ease, background .12s ease, box-shadow .12s ease, border-color .12s ease;
  box-shadow: 0 10px 24px rgba(0,0,0,.08);
  -webkit-tap-highlight-color: transparent;
}
.btn:hover{ filter:brightness(0.99); }
.btn:active{ transform: translateY(1px); }
.btn.primary{
  background:var(--accent);
  color:#fff;
  border-color: var(--accent);
  box-shadow: 0 14px 32px rgba(174,15,10,.22);
}
.btn.primary:hover{ filter: brightness(0.96); }
.btn:disabled{
  opacity:.55;
  cursor:not-allowed;
  box-shadow:none;
}

/* Topbar logout */
.topbar-btn{
  background:rgba(0,0,0,.35);
  color:#fff;
  border:1px solid rgba(255,255,255,.18);
  padding:8px 12px;
  border-radius:999px;
  box-shadow:none;
  backdrop-filter: blur(6px);
  font-weight:1000;
}
.topbar-btn:hover{ filter:brightness(1.06); }
.topbar-btn:active{ transform: translateY(0.5px); }

/* ===== Info Card (Accordion) ===== */
.info-card{ margin-bottom:14px; }
.info-title{
  font-size:14px;
  font-weight:1000;
  color:var(--text);
  margin-bottom:10px;
  text-transform:uppercase;
  letter-spacing:.06em;
}
.info-text{ color:var(--text); line-height:1.45; }

.info-accordion{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:8px;
}
.info-item{
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
  background:#fff;
}
.info-head{
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  padding:12px 14px;
  background:var(--surface-2);
  border:0;
  cursor:pointer;
  font-weight:1000;
  color:var(--text);
  text-align:left;
}
.info-head span{ display:flex; align-items:center; gap:10px; }
.info-icon{
  width:24px; height:24px;
  border-radius:999px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-weight:1000;
  background: rgba(174,15,10,.12);
  color: var(--accent);
  border:1px solid rgba(174,15,10,.28);
  flex:0 0 auto;
}
.info-chevron{
  font-weight:1000;
  color:rgba(11,11,11,.7);
  transition: transform .12s ease;
  flex:0 0 auto;
}
.info-item[aria-expanded="true"] .info-chevron{ transform: rotate(180deg); }
.info-content{
  padding:12px 14px;
  border-top:1px solid rgba(11,11,11,.10);
  display:none;
}
.info-item[aria-expanded="true"] .info-content{ display:block; }

.info-content ul, .info-content ol{
  margin:8px 0 0 18px;
  color:var(--text);
}
.info-content li{ margin:6px 0; }

/* ===== Lizenz Card ===== */
.license-card{ margin-bottom:18px; }
.license-title{
  font-size:14px;
  font-weight:1000;
  text-transform:uppercase;
  letter-spacing:.06em;
  margin-bottom:10px;
}
.license-text{
  color:var(--text);
  line-height:1.45;
}

/* ===== Result Card ===== */
.result-card{
  margin-top:18px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: var(--shadow);
}
.hidden{display:none}

.result-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:10px;
  margin-bottom:14px;
  flex-wrap:wrap;
}
.result-title{
  font-size:18px;
  font-weight:1000;
  letter-spacing:.2px;
}
.result-id{
  color:var(--muted);
  font-weight:1000;
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:12px;
}

/* Desktop Table wrapper */
.table-scroll{
  width:100%;
  overflow-x:auto;
  -webkit-overflow-scrolling: touch;
  border-radius:14px;
  border:1px solid var(--line);
}

.result-table{
  width:100%;
  border-collapse:collapse;
  border:0;
  background:#fff;
}
.result-table th, .result-table td{
  padding:12px 12px;
  border-bottom:1px solid rgba(11,11,11,.10);
  vertical-align:top;
}
.result-table th{
  background:var(--surface-2);
  text-align:left;
  font-weight:1000;
  text-transform:uppercase;
  letter-spacing:.06em;
  font-size:12px;
}

.result-hint{
  margin-top:14px;
  color:var(--text);
  background:var(--surface-2);
  border:1px dashed rgba(11,11,11,.18);
  border-radius:14px;
  padding:12px;
}

/* Mobile cards (results) */
.result-cards-mobile{ display:none; margin-top:12px; gap:10px; }
.result-card-item{
  border:1px solid rgba(11,11,11,.10);
  background:var(--surface-2);
  border-radius:16px;
  padding:12px;
}
.result-card-item .rc-title{
  font-weight:1000;
  margin-bottom:8px;
  text-transform:uppercase;
  letter-spacing:.06em;
  font-size:12px;
}
.rc-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:10px;
}
.rc-cell{
  background:#fff;
  border:1px solid rgba(11,11,11,.10);
  border-radius:14px;
  padding:10px;
}
.rc-k{ color:var(--muted); font-size:12px; font-weight:900; text-transform:uppercase; letter-spacing:.06em; }
.rc-v{ margin-top:6px; font-weight:1000; }

/* Structured sections */
.result-sections{ margin-top:14px; }
.sections{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:12px;
}
.section{
  background:var(--surface-2);
  border:1px solid rgba(11,11,11,.10);
  border-radius:16px;
  padding:12px;
}
.section-title{
  font-weight:1000;
  margin-bottom:8px;
  color:var(--text);
  text-transform:uppercase;
  letter-spacing:.06em;
  font-size:12px;
}
.section-list{ margin:0 0 8px 18px; padding:0; }
.section-list li{ margin:6px 0; color:var(--text); }
.section-text{ color:var(--text); line-height:1.45; }

/* ===== Overlay + Locking ===== */
.overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.65);
  display:flex;
  align-items:center;
  justify-content:center;
  padding:18px;
  z-index:9999;
}
.modal{
  width:min(920px,92vw);
  background:#fff;
  border-radius:24px;
  padding:22px;
  box-shadow: 0 26px 90px rgba(0,0,0,.32);
  border:1px solid rgba(11,11,11,.12);
}
.modal-title{
  font-size:34px;
  font-weight:1000;
  margin:0 0 10px;
  color:#0b0b0b;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.modal-sub{
  color:var(--muted);
  font-size:16px;
  margin-bottom:20px;
  line-height:1.35;
}
.modal-actions{ display:flex; justify-content:flex-end; margin-top:16px; }
.modal-msg{ margin-top:14px; font-weight:1000; color:var(--accent); }

html.locked #appArea{ display:none; }
html.locked #activateOverlay{ display:flex; }
html:not(.locked) #activateOverlay{ display:none; }

/* Helpers */
.hide-on-mobile{ display:block; }
.show-on-mobile{ display:none; }

/* ===== Responsive ===== */
@media (max-width: 980px){
  .card-grid{ grid-template-columns: 1fr; }
  .buttons .btn{ max-width:none; }
  .sections{ grid-template-columns: 1fr; }
  .brand{ min-width: 100%; }
}

/* Mobile: buttons smaller + no table scroll (cards instead) */
@media (max-width: 600px){
  .container{ margin:14px auto 38px; }
  .card, .result-card{ padding:14px; border-radius:16px; }

  .brand-logo{ width:44px; height:44px; }
  .brand-title{ font-size:13px; }
  .brand-subtitle{ font-size:12px; }

  /* Buttons: weniger groß */
  .btn{
    padding:10px 12px;
    font-size:14px;
    box-shadow: 0 8px 18px rgba(0,0,0,.08);
  }
  .buttons{
    flex-direction:row;
    align-items:stretch;
    gap:10px;
  }
  .buttons .btn{
    width:auto;
    flex: 1 1 0;
    max-width:none;
  }

  .modal{ padding:18px; border-radius:20px; }
  .modal-title{ font-size:26px; }
  .modal-sub{ font-size:14px; }

  .hide-on-mobile{ display:none !important; }
  .show-on-mobile{ display:block !important; }

  .result-cards-mobile{
    display:flex;
    flex-direction:column;
  }
}
@media (max-width: 420px){
  /* sehr kleine Phones: Buttons untereinander */
  .buttons{ flex-direction:column; }
  .buttons .btn{ width:100%; }
}


/* ===== Floating Tools (Anleitung / Rechte) ===== */
.aux-hidden{ display:none !important; }

.floating-tools{
  position: fixed;
  top: 84px;
  right: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 5000;
}

.fab{
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 2px solid rgba(0,0,0,.18);
  background: #000;
  color: #fff;
  font-weight: 900;
  font-size: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 26px rgba(0,0,0,.18);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.fab:active{ transform: translateY(1px); }
.fab:focus{ outline: none; box-shadow: 0 0 0 4px rgba(174,15,10,.18), 0 10px 26px rgba(0,0,0,.18); border-color: rgba(174,15,10,.55); }
.fab-alt{
  background: #fff;
  color: #000;
}

.fab-restore{
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 5000;
  background: rgba(255,255,255,.92);
  border: 1px solid rgba(0,0,0,.14);
  border-radius: 16px;
  padding: 10px 12px;
  box-shadow: 0 10px 26px rgba(0,0,0,.10);
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 13px;
}
.fab-restore.hidden{ display:none; }
.linklike{
  border:0;
  background: transparent;
  color: #ae0f0a;
  font-weight: 900;
  cursor: pointer;
  padding: 6px 8px;
  border-radius: 10px;
}
.linklike:hover{ background: rgba(174,15,10,.08); }

/* ===== Sheet / Modal ===== */
.sheet.hidden{ display:none; }
.sheet{
  position: fixed;
  inset: 0;
  z-index: 6000;
}
.sheet-backdrop{
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.55);
}
.sheet-panel{
  position:absolute;
  top: 90px;
  right: 16px;
  width: min(520px, calc(100vw - 32px));
  max-height: calc(100vh - 120px);
  overflow: auto;
  background: #fff;
  border-radius: 18px;
  border: 1px solid rgba(0,0,0,.14);
  box-shadow: 0 26px 90px rgba(0,0,0,.28);
}
.sheet-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 10px;
  padding: 14px 14px;
  border-bottom: 1px solid rgba(0,0,0,.10);
  background: #f7f7f7;
}
.sheet-title{
  font-weight: 1000;
  text-transform: uppercase;
  letter-spacing: .06em;
  font-size: 12px;
}
.sheet-close{
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,.18);
  background:#fff;
  font-size: 20px;
  cursor:pointer;
}
.sheet-body{
  padding: 14px;
}
.sheet-footer{
  padding: 12px 14px 16px;
  border-top: 1px solid rgba(0,0,0,.10);
  background: #fff;
}
.sheet-toggle{
  display:flex;
  align-items:center;
  gap: 10px;
  font-weight: 800;
  font-size: 13px;
}
.sheet-toggle input{ width: 18px; height: 18px; }

body.sheet-open{
  overflow:hidden;
}

@media (max-width: 600px){
  .floating-tools{ top: 76px; right: 12px; }
  .fab{ width: 42px; height: 42px; }
  .sheet-panel{
    right: 0;
    left: 0;
    top: auto;
    bottom: 0;
    width: 100vw;
    max-height: 85vh;
    border-radius: 18px 18px 0 0;
  }
}

/* ===== Technical credit (subtle) ===== */
.tech-credit{
  position: fixed;
  right: 12px;
  bottom: 10px;
  font-size: 11px;
  line-height: 1.2;
  opacity: .35;
  color: var(--muted);
  z-index: 1200;
  pointer-events: none;
  user-select: none;
}
@media (max-width: 600px){
  .tech-credit{
    right: 10px;
    bottom: 8px;
    font-size: 10px;
    opacity: .32;
  }
}