/* Takoma CNC-Rechner — Brand-Tokens 1:1 aus Takoma Digital Brand Guidelines V01 */
:root{
  --brand-blue:#356692; --brand-blue-dark:#284e72; --brand-blue-light:#add5f4;
  --brand-orange:#f2581b; --brand-orange-dark:#d44610;
  --brand-deep:#252525; --brand-neutral:#ededed;
  --brand-blue-tint:rgba(53,102,146,.16); --brand-orange-tint:rgba(242,88,27,.12);
  --card:rgba(255,255,255,.06); --card-border:rgba(255,255,255,.12);
  --text:#f3f4f6; --muted:#aeb4bd;
}
*{box-sizing:border-box}
body{margin:0;color:var(--text);min-height:100vh;
  font-family:'Harmonia','Inter',system-ui,-apple-system,sans-serif;
  background:
    radial-gradient(ellipse 1500px 1000px at 100% -10%, rgba(242,88,27,.42), transparent 60%),
    radial-gradient(ellipse 1900px 1300px at 0% 100%, rgba(53,102,146,.62), transparent 60%),
    radial-gradient(ellipse 700px 600px at 5% 55%, rgba(173,213,244,.18), transparent 70%),
    var(--brand-deep);
  background-attachment:fixed;}
a{color:var(--brand-blue-light);text-decoration:none}
h1,h2,h3,h4{font-family:'Cy','Inter',system-ui,sans-serif;letter-spacing:.01em;font-weight:700}
.layout{display:flex;min-height:100vh}
aside{width:252px;flex:0 0 252px;background:rgba(18,18,18,.55);backdrop-filter:blur(9px);
  border-right:1px solid var(--card-border);padding:18px 14px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:13px;margin:6px 4px 22px;text-decoration:none;color:var(--text)}
.brand-logo{width:50px;height:50px;border-radius:11px;flex-shrink:0;
  background:#000;object-fit:cover;
  box-shadow:0 3px 10px rgba(0,0,0,.5),inset 0 0 0 1px rgba(255,255,255,.06)}
.brand-text{display:flex;flex-direction:column;line-height:1.05;min-width:0}
.brand-name{font-family:'Cy','Inter',sans-serif;font-weight:700;font-size:1.45rem;color:#fff;letter-spacing:.005em}
.brand-sub{font-family:'Cy','Inter',sans-serif;font-weight:700;font-size:.78rem;color:var(--brand-orange);
  text-transform:uppercase;letter-spacing:.08em;margin-top:3px}
nav a{display:flex;align-items:center;gap:9px;padding:7px 11px;border-radius:9px;color:var(--text);margin:1px 0;font-size:.86rem;text-decoration:none}
nav a:hover{background:var(--brand-blue-tint)}
nav a.active{background:var(--brand-blue);color:#fff}
nav a .nav-icon{width:16px;height:16px;flex:0 0 16px;opacity:.78;color:var(--brand-blue-light)}
nav a.active .nav-icon{opacity:1;color:#fff}
nav a:hover .nav-icon{opacity:1}
nav a span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
nav a .fav-toggle{background:none;border:0;padding:2px;cursor:pointer;color:rgba(255,255,255,.18);width:18px;height:18px;display:flex;align-items:center;justify-content:center;border-radius:4px;flex-shrink:0;transition:color .15s}
nav a .fav-toggle svg{width:14px;height:14px}
nav a:hover .fav-toggle{color:rgba(255,255,255,.55)}
nav a .fav-toggle:hover{color:var(--brand-orange);background:rgba(242,88,27,.18)}
nav a .fav-toggle.faved{color:var(--brand-orange)}
nav a.active .fav-toggle.faved{color:#fff}
#fav-section{margin-bottom:6px}
nav .nav-group{margin:14px 6px 4px;color:var(--brand-orange);font-size:.66rem;text-transform:uppercase;letter-spacing:.08em;font-weight:700;opacity:.85}
.nav-search{display:flex;align-items:center;gap:6px;margin:0 4px 12px;padding:6px 10px;background:rgba(0,0,0,.32);border:1px solid var(--card-border);border-radius:9px}
.nav-search svg{width:14px;height:14px;color:var(--muted);flex-shrink:0}
.nav-search input{flex:1;background:transparent;border:0;outline:none;color:var(--text);font-size:.85rem;font-family:inherit;padding:2px 0}
.nav-search input::placeholder{color:var(--muted)}
.nav-search:focus-within{border-color:var(--brand-blue-light)}
nav .nav-group:first-child{margin-top:8px}
aside .brand{text-decoration:none}
main{flex:1;padding:28px 34px;max-width:1120px;position:relative}
.page-anim{position:absolute;top:18px;right:24px;width:160px;height:110px;opacity:.85;pointer-events:none;z-index:1}
.page-anim svg{width:100%;height:100%}
@media(max-width:900px){.page-anim{display:none}}
.page-title{display:flex;align-items:center;gap:10px;margin:0 0 4px;font-size:1.7rem}
.subtitle{color:var(--muted);margin:0 0 22px}
.card{background:var(--card);border:1px solid var(--card-border);border-radius:16px;padding:20px 22px;margin-bottom:18px;backdrop-filter:blur(6px)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(224px,1fr));gap:14px}
.tile{display:block;padding:18px;border-radius:14px;background:var(--card);border:1px solid var(--card-border);transition:.15s}
.tile:hover{border-color:var(--brand-orange);transform:translateY(-2px)}
.tile h3{margin:.1rem 0 .35rem;color:#fff;font-size:1.05rem}
.tile p{margin:0;color:var(--muted);font-size:.85rem;line-height:1.35}
/* Hub-Kacheln (Vorbild-Pattern: jede Bearbeitungsart = eine Hub-Seite) */
.hub-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px;margin-top:14px}
.hub-tile{display:block;padding:20px 22px;border-radius:14px;background:rgba(0,0,0,.35);
  border:1px solid var(--card-border);text-decoration:none;color:inherit;transition:.15s}
.hub-tile:hover{border-color:var(--brand-orange);transform:translateY(-2px);background:rgba(0,0,0,.5)}
.hub-tile-icon{width:42px;height:42px;border-radius:11px;background:rgba(242,88,27,.18);display:flex;
  align-items:center;justify-content:center;color:var(--brand-orange);margin-bottom:12px}
.hub-tile-icon svg{width:22px;height:22px}
.hub-tile h3{margin:0 0 6px;color:#fff;font-size:1.02rem;font-weight:600}
.hub-tile p{margin:0;color:var(--muted);font-size:.85rem;line-height:1.4}
form.calc{display:flex;flex-direction:column;gap:10px;align-items:stretch}
form.calc > div{width:100%}
form.calc > div.full{width:100%}
/* Optionales 2-Spalten-Grid wenn Container explizit `.calc-grid` setzt */
form.calc.calc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));align-items:end}
.full{grid-column:1/-1}
label{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:6px;font-weight:600}
input,select,textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid rgba(255,255,255,.14);
  background:rgba(0,0,0,.40);color:var(--text);font-size:.96rem;font-family:inherit}
input::placeholder,textarea::placeholder{color:rgba(255,255,255,.42);font-size:.94rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand-blue-light);background:rgba(0,0,0,.55)}
input[type="range"]{padding:0;background:transparent;border:0;height:auto}
button{padding:14px 22px;border:0;border-radius:12px;background:var(--brand-orange);color:#fff;font-weight:600;cursor:pointer;font-size:.96rem;letter-spacing:.02em}
button:hover{background:var(--brand-orange-dark)}
form.calc button[type="submit"]{grid-column:1/-1;padding:16px}
.result{margin-top:20px;border-top:1px solid var(--card-border);padding-top:18px}
.result .big{font-size:2.1rem;font-family:'Cy',sans-serif;color:var(--brand-blue-light);line-height:1.1}
.result .big small{font-size:1rem;color:var(--muted)}
.kv{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:14px}
.kv>div{background:rgba(0,0,0,.22);border-radius:10px;padding:10px 12px}
.kv .k{font-size:.7rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.kv .v{font-size:1.12rem;font-weight:600}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:8px 10px;border-bottom:1px solid var(--card-border)}
th{color:var(--muted);font-weight:600;font-size:.76rem;text-transform:uppercase;letter-spacing:.03em}
tr:hover td{background:rgba(255,255,255,.03)}
.error{background:var(--brand-orange-tint);border:1px solid var(--brand-orange);border-radius:10px;padding:10px 14px;color:#ffd9c7;margin-top:14px}
.ok{color:#7ee2a8;font-weight:600}.bad{color:#ff9b7a;font-weight:600}
.note{color:var(--muted);font-size:.8rem;margin-top:12px}
.tag{display:inline-block;background:var(--brand-blue);color:#fff;border-radius:6px;padding:2px 8px;font-size:.74rem;font-family:ui-monospace,monospace}
.tabs{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.tabs a{padding:7px 14px;border-radius:9px;background:var(--card);border:1px solid var(--card-border);font-size:.88rem}
.tabs a.active{background:var(--brand-blue);color:#fff;border-color:var(--brand-blue)}
/* ---- Vollbreite Eingabe-Karten und technische Schemas (Vorbild-Look) ---- */
.input-stack{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.input-card{display:block;width:100%;padding:18px 22px;background:rgba(0,0,0,.40);
  border:1px solid rgba(255,255,255,.12);border-radius:12px;color:var(--text);
  font-size:1rem;font-family:inherit;text-align:left}
.input-card::placeholder{color:rgba(255,255,255,.45);font-size:1rem}
.input-card:focus{outline:none;border-color:var(--brand-blue-light);background:rgba(0,0,0,.55)}
/* ============================================================
   Paywall + Pro-Badge — License-Free vs Pro Steuerung
   ============================================================ */
.pro-badge{display:inline-block;margin-left:8px;padding:2px 8px;font-size:.62rem;
  font-weight:700;letter-spacing:.08em;border-radius:5px;
  background:rgba(255,255,255,.08);color:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.18);
  vertical-align:middle}
.pro-badge.active{background:rgba(126,226,168,.18);color:#7ee2a8;border-color:rgba(126,226,168,.4)}
.pro-paywall{display:flex;align-items:center;gap:18px;
  background:linear-gradient(135deg,rgba(242,88,27,.16) 0%,rgba(242,88,27,.08) 100%);
  border:1px solid rgba(242,88,27,.4);border-radius:14px;
  padding:18px 22px;margin-bottom:18px;backdrop-filter:blur(8px)}
.pro-paywall .paywall-icon{flex-shrink:0;width:44px;height:44px;display:flex;align-items:center;justify-content:center;
  background:rgba(242,88,27,.22);border-radius:11px;color:var(--brand-orange)}
.pro-paywall .paywall-icon svg{width:22px;height:22px}
.pro-paywall .paywall-body{flex:1;min-width:0}
.pro-paywall .paywall-body strong{display:block;color:var(--brand-orange);font-size:.78rem;
  letter-spacing:.08em;text-transform:uppercase;margin-bottom:3px}
.pro-paywall .paywall-body p{margin:0;color:var(--text);font-size:.92rem;line-height:1.4}
.pro-paywall .paywall-cta{display:flex;gap:8px;flex-shrink:0;flex-wrap:wrap}
.pro-paywall .paywall-btn,.pro-paywall .paywall-btn-secondary{padding:10px 16px;border-radius:9px;
  text-decoration:none;font-size:.86rem;font-weight:600;transition:.15s;display:inline-block}
.pro-paywall .paywall-btn{background:var(--brand-orange);color:#fff}
.pro-paywall .paywall-btn:hover{background:var(--brand-orange-dark)}
.pro-paywall .paywall-btn-secondary{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--card-border)}
.pro-paywall .paywall-btn-secondary:hover{background:rgba(255,255,255,.12)}
@media(max-width:760px){
  .pro-paywall{flex-direction:column;align-items:flex-start;gap:12px;padding:16px}
  .pro-paywall .paywall-cta{width:100%}
  .pro-paywall .paywall-btn,.pro-paywall .paywall-btn-secondary{flex:1;text-align:center}
}

/* Bei Free-User: Pro-Tile-Markierung in Hubs */
body.user-free .hub-tile[data-pro="1"]::after{content:'PRO';position:absolute;top:10px;right:14px;
  background:rgba(242,88,27,.22);color:var(--brand-orange);
  font-size:.6rem;font-weight:700;letter-spacing:.08em;padding:3px 7px;border-radius:5px;
  border:1px solid rgba(242,88,27,.4)}
body.user-free .hub-tile[data-pro="1"]{position:relative}

.schema-card{background:rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.12);border-radius:14px;
  padding:14px;text-align:center;margin:14px 0;position:relative}
.schema-card svg{max-width:100%;height:auto}
.schema-card img{max-width:100%;height:auto;display:block;margin:0 auto;border-radius:14px}

/* ============================================================
   CAD-Ergebnis-Badge: das berechnete Result wird floating auf dem Bild gespiegelt
   - Erscheint oben rechts auf der schema-card
   - Großer Hauptwert + kleines Label drunter
   - Kompakte kv-Liste rechts daneben mit den wichtigsten Nebenwerten
   ============================================================ */
.cad-result-badge{position:absolute;top:18px;right:18px;z-index:5;
  display:flex;flex-direction:column;gap:6px;align-items:flex-end;
  background:rgba(10,12,18,.86);backdrop-filter:blur(8px);
  border:1px solid var(--brand-orange);border-radius:12px;
  padding:14px 18px;min-width:140px;max-width:260px;
  box-shadow:0 12px 36px -6px rgba(0,0,0,.7), 0 0 24px -4px rgba(242,88,27,.45);
  animation:result-badge-in .35s ease-out;text-align:right;pointer-events:none}
@keyframes result-badge-in{
  from{opacity:0;transform:translateY(-8px) scale(.95)}
  to{opacity:1;transform:translateY(0) scale(1)}
}
.cad-result-badge .badge-main{font-family:'Cy',ui-monospace,monospace;
  font-size:1.5rem;font-weight:700;color:var(--brand-orange);line-height:1.1}
.cad-result-badge .badge-main small{display:block;font-size:.66rem;
  color:rgba(255,255,255,.75);font-family:'Inter',sans-serif;font-weight:500;
  margin-top:2px;text-transform:uppercase;letter-spacing:.05em}
.cad-result-badge .badge-rows{display:flex;flex-direction:column;gap:3px;
  margin-top:6px;padding-top:8px;border-top:1px solid rgba(255,255,255,.12);width:100%}
.cad-result-badge .badge-row{display:flex;justify-content:space-between;gap:10px;
  font-family:ui-monospace,monospace;font-size:.74rem}
.cad-result-badge .badge-row .k{color:rgba(255,255,255,.55)}
.cad-result-badge .badge-row .v{color:rgba(255,255,255,.92);font-weight:600}

@media(max-width:760px){
  .cad-result-badge{top:10px;right:10px;padding:10px 12px;min-width:100px}
  .cad-result-badge .badge-main{font-size:1.1rem}
  .cad-result-badge .badge-row{font-size:.68rem}
}
.section-tabs{display:flex;gap:0;border-bottom:1px solid var(--card-border);margin-bottom:18px;overflow-x:auto}
.section-tabs a{padding:12px 18px;color:var(--muted);font-size:.92rem;text-decoration:none;border-bottom:2px solid transparent;white-space:nowrap}
.section-tabs a.active{color:var(--brand-blue-light);border-bottom-color:var(--brand-orange);font-weight:600}
.section-tabs a:hover{color:var(--text)}
/* ============================================================
   PWA · Mobile-Layout (Drawer + Topbar + Safe-Area-Insets)
   ============================================================ */
.mobile-topbar{display:none}
.drawer-backdrop{display:none}
.install-btn{padding:7px 12px;border:0;border-radius:8px;background:var(--brand-orange);color:#fff;font-size:.8rem;font-weight:600;cursor:pointer;margin-left:auto}

@media(max-width:760px){
  /* Topbar oben einblenden */
  .mobile-topbar{display:flex;align-items:center;gap:10px;position:sticky;top:0;z-index:50;
    padding:calc(env(safe-area-inset-top,0) + 10px) 14px 10px;
    background:rgba(18,18,18,.92);backdrop-filter:blur(10px);
    border-bottom:1px solid var(--card-border)}
  .drawer-toggle{display:flex;align-items:center;justify-content:center;width:38px;height:38px;
    border:0;background:rgba(255,255,255,.06);border-radius:9px;color:var(--text);cursor:pointer}
  .drawer-toggle svg{width:20px;height:20px}
  .mobile-brand{display:flex;align-items:center;gap:8px;text-decoration:none;color:var(--text);font-weight:700;font-size:1.05rem}
  .mobile-brand em{color:var(--brand-orange);font-style:normal;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;font-weight:700}
  .mobile-logo{width:32px;height:32px;border-radius:8px;background:#000}

  /* Layout: Sidebar als Drawer */
  .layout{flex-direction:column}
  aside{position:fixed;top:0;left:0;bottom:0;width:280px;max-width:85vw;
    transform:translateX(-105%);transition:transform .25s ease;
    z-index:60;height:100vh;overflow:auto;
    padding:calc(env(safe-area-inset-top,0) + 16px) 14px calc(env(safe-area-inset-bottom,0) + 16px);
    box-shadow:0 0 40px rgba(0,0,0,.6)}
  aside.open{transform:translateX(0)}
  .drawer-backdrop{display:block;position:fixed;inset:0;background:rgba(0,0,0,.55);
    z-index:55;opacity:0;pointer-events:none;transition:opacity .25s}
  .drawer-backdrop.on{opacity:1;pointer-events:auto}

  /* Hauptbereich */
  main{padding:18px 16px calc(env(safe-area-inset-bottom,0) + 24px);max-width:100%}
  .page-title{font-size:1.35rem}
  .page-anim{display:none}

  /* Touch-Targets vergrößern */
  button, .button, form.calc button[type="submit"]{min-height:46px}
  input,select,textarea{font-size:16px}  /* >=16px verhindert iOS-Zoom beim Focus */
  nav a{padding:11px 11px;font-size:.95rem;min-height:42px}

  /* Hub-Tiles auf 1 Spalte */
  .hub-grid{grid-template-columns:1fr}
  .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:400px){.grid{grid-template-columns:1fr}}

/* ============================================================
   Zurück-Button (oben links, neben Page-Title)
   ============================================================ */
.back-btn{display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px 8px 10px;margin-bottom:14px;
  background:rgba(255,255,255,.06);border:1px solid var(--card-border);border-radius:10px;
  color:var(--text);text-decoration:none;font-size:.88rem;font-weight:500;
  transition:.15s;width:fit-content}
.back-btn:hover{background:rgba(242,88,27,.16);border-color:var(--brand-orange);color:#fff;transform:translateX(-2px)}
.back-btn svg{width:16px;height:16px;flex-shrink:0;color:var(--brand-orange)}
.back-btn span{white-space:nowrap;max-width:240px;overflow:hidden;text-overflow:ellipsis}
@media(max-width:760px){.back-btn{padding:10px 14px;font-size:.95rem;min-height:42px}}

/* ============================================================
   Akkordeon-Pattern (Gewindeberechnung + Multi-Step-Forms)
   Status-Badges: Unvollständig (orange) → Bereit (grün)
   ============================================================ */
.accordion{background:rgba(0,0,0,.32);border:1px solid var(--card-border);border-radius:12px;margin-bottom:10px;transition:.2s}
.accordion[open]{background:rgba(0,0,0,.45)}
.accordion.ready{border-color:rgba(126,226,168,.4)}
.accordion summary{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;cursor:pointer;font-weight:600;font-size:1rem;list-style:none;user-select:none}
.accordion summary::-webkit-details-marker{display:none}
.accordion summary::before{content:'';width:0;height:0;border-left:6px solid currentColor;border-top:4px solid transparent;border-bottom:4px solid transparent;transition:transform .2s;flex-shrink:0;color:var(--muted)}
.accordion[open] summary::before{transform:rotate(90deg)}
.accordion .acc-title{flex:1}
.accordion-body{padding:6px 18px 18px;display:flex;flex-direction:column;gap:10px}
.status-badge{padding:4px 11px;border-radius:9px;font-size:.72rem;font-weight:600;letter-spacing:.02em;text-transform:uppercase;
  background:rgba(242,88,27,.16);color:var(--brand-orange);border:1px solid rgba(242,88,27,.4);white-space:nowrap;flex-shrink:0}
.status-badge.ready{background:rgba(126,226,168,.16);color:#7ee2a8;border-color:rgba(126,226,168,.45)}
.catalog-link{display:inline-flex;align-items:center;gap:6px;color:var(--brand-blue-light);font-size:.88rem;text-decoration:none;padding:6px 0;margin-top:4px}
.catalog-link:hover{text-decoration:underline}
.generate-btn{width:100%;padding:18px;font-size:1.05rem;margin-top:6px;transition:.2s;display:flex;align-items:center;justify-content:center;border-radius:12px;border:0;font-weight:600;cursor:pointer}
.generate-btn.disabled{opacity:.4;pointer-events:none;background:rgba(255,255,255,.08);color:var(--muted)}
.generate-btn.enabled{opacity:1;pointer-events:auto;background:var(--brand-orange);color:#fff}
.generate-btn.enabled:hover{background:var(--brand-orange-dark)}
.gcode{background:rgba(0,0,0,.6);border:1px solid var(--card-border);border-radius:10px;padding:14px 16px;
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.86rem;line-height:1.5;color:#cfd6e0;overflow-x:auto;margin:0;white-space:pre}
.copy-btn{padding:7px 14px;font-size:.82rem;background:rgba(255,255,255,.08);border:1px solid var(--card-border);color:var(--text);border-radius:8px;cursor:pointer}
.copy-btn:hover{background:rgba(242,88,27,.18);border-color:var(--brand-orange);color:#fff}