/* ============================================================
   v5 — Shared Shell + Hintergrund + Komponenten (Phase 1/2)
   Nutzt Tokens aus /static/tailwind/_tokens.css. Hell+dunkel-fähig.
   ============================================================ */
*{ box-sizing:border-box }
html,body{ margin:0 }
body{ font-family:"Geist","Inter",system-ui,sans-serif; -webkit-font-smoothing:antialiased;
  min-height:100vh; position:relative; overflow-x:hidden;
  transition:background var(--norm) var(--ease), color var(--norm) var(--ease); }
/* Basecoat setzt dunkle --foreground für nicht-explizit-gefärbte Elemente →
   Container-Textfarbe explizit erzwingen (sonst schwarzer Text auf dunkel) */
.appmain,.appcont,.appside,.apptop,.card,.feat,.stat{ color:var(--t1) }

/* ---- HINTERGRUND: 3 Ebenen (Mesh + Grid + Grain) + Tiefe ---- */
.bg-mesh{ position:fixed; inset:-20%; z-index:-3; filter:saturate(115%);
  background:
    radial-gradient(48vw 40vw at 16% 10%, var(--mesh-1), transparent 60%),
    radial-gradient(44vw 38vw at 88% 6%, var(--mesh-2), transparent 58%),
    radial-gradient(46vw 44vw at 80% 94%, var(--mesh-3), transparent 60%),
    radial-gradient(52vw 46vw at 6% 90%, var(--mesh-4), transparent 62%);
  animation:bgdrift 24s ease-in-out infinite alternate; }
@keyframes bgdrift{ to{ transform:translate3d(0,-3%,0) scale(1.06) } }
.bg-grid{ position:fixed; inset:0; z-index:-2; opacity:.6;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size:46px 46px;
  -webkit-mask-image:radial-gradient(120% 95% at 50% 0%, #000 38%, transparent 82%);
  mask-image:radial-gradient(120% 95% at 50% 0%, #000 38%, transparent 82%); }
.bg-grain{ position:fixed; inset:0; z-index:-1; pointer-events:none;
  opacity:var(--grain-op); mix-blend-mode:var(--grain-blend);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }

/* ---- Typo-Klassen ---- */
.display{ font-size:var(--fs-display); line-height:var(--lh-display); letter-spacing:var(--tr-display); font-weight:700 }
.h1{ font-size:var(--fs-h1); line-height:var(--lh-h1); letter-spacing:var(--tr-h1); font-weight:700 }
.h2{ font-size:var(--fs-h2); line-height:var(--lh-h2); letter-spacing:var(--tr-h2); font-weight:600 }
.cap{ font-size:var(--fs-cap); line-height:var(--lh-cap); letter-spacing:var(--tr-cap);
  text-transform:uppercase; color:var(--t3) }
.grad-text{ background:var(--acc-grad-3); -webkit-background-clip:text; background-clip:text; color:transparent }
.tnum{ font-variant-numeric:tabular-nums }
.text-soft{ color:var(--t2) } .text-muted{ color:var(--t3) }

/* ---- Karten / Elevation ---- */
.card{ position:relative; border:1px solid var(--line); border-radius:var(--radius);
  background:linear-gradient(180deg,var(--s2),var(--s1)); box-shadow:var(--elev1);
  transition:transform var(--norm) var(--ease), box-shadow var(--norm), border-color var(--norm) }
.card--raise{ background:linear-gradient(180deg,var(--s3),var(--s2)); box-shadow:var(--elev2) }
.card::before{ content:""; position:absolute; inset:0 0 auto 0; height:1px; border-radius:inherit;
  background:linear-gradient(90deg,transparent,rgba(232,75,214,.55),rgba(139,92,246,.55),transparent);
  opacity:.55; transition:opacity var(--norm) }
.card:hover{ transform:translateY(-3px); border-color:var(--line-accent); box-shadow:var(--elev3) }
.card:hover::before{ opacity:1 }

/* ---- Buttons (C-Glow) ---- */
.btn{ display:inline-flex; align-items:center; gap:9px; font-size:14px; font-weight:500;
  padding:11px 20px; border-radius:13px; cursor:pointer; text-decoration:none; border:1px solid var(--line);
  color:var(--t1); background:var(--s2); transition:all var(--norm) var(--ease) }
.btn:hover{ border-color:var(--line-accent); background:var(--s3) }
.btn--primary{ border:0; color:#fff; background:var(--acc-grad);
  box-shadow:0 0 0 1px rgba(232,75,214,.4), 0 12px 32px rgba(139,92,246,.45) }
.btn--primary:hover{ transform:translateY(-2px);
  box-shadow:0 0 0 1px rgba(232,75,214,.6), 0 18px 48px rgba(139,92,246,.65), 0 0 28px rgba(232,75,214,.45) }

/* ---- Pills / Badges ---- */
.pill{ display:inline-flex; align-items:center; gap:8px; font-size:13px; color:var(--t2);
  padding:7px 15px; border-radius:var(--radius-pill); background:var(--s1); border:1px solid var(--line);
  backdrop-filter:blur(8px) }
.live{ width:7px;height:7px;border-radius:99px; background:var(--ok);
  box-shadow:0 0 0 4px rgba(52,224,161,.18), 0 0 10px var(--ok) }
.dot{ width:8px;height:8px;border-radius:99px;display:inline-block }

/* ---- Icon-Chip ---- */
.ico{ width:38px;height:38px;border-radius:11px; display:flex;align-items:center;justify-content:center; flex-shrink:0 }
.ico svg{ width:19px;height:19px }
.mark{ width:34px;height:34px;border-radius:11px; display:flex;align-items:center;justify-content:center;
  font-weight:800;color:#fff; background:var(--acc-grad);
  box-shadow:0 0 22px rgba(139,92,246,.5), inset 0 1px 0 rgba(255,255,255,.4) }

/* ---- App-Shell (Sidebar + Main) ---- */
.app{ display:flex; min-height:100vh }
.appside{ width:248px; flex-shrink:0; background:var(--s1); border-right:1px solid var(--line);
  display:flex; flex-direction:column; position:sticky; top:0; height:100vh;
  transition:width var(--norm) var(--ease) }
body.collapsed .appside{ width:72px }
.sb-head{ display:flex; align-items:center; gap:11px; padding:18px 16px }
.sb-nav{ flex:1; padding:8px; display:flex; flex-direction:column; gap:2px; overflow:hidden }
.sb-sec{ font-size:10px; text-transform:uppercase; letter-spacing:.12em; color:var(--t3);
  padding:14px 12px 6px; white-space:nowrap; transition:height var(--norm) var(--ease),padding var(--norm),opacity var(--norm) }
.nav-i{ display:flex; align-items:center; gap:12px; padding:9px 12px; border-radius:10px;
  color:var(--t2); cursor:pointer; white-space:nowrap; border:1px solid transparent;
  transition:background var(--fast),color var(--fast) }
.nav-i:hover{ background:var(--s2); color:var(--t1) }
.nav-i.active{ color:#fff; background:var(--acc-soft); border-color:var(--line-accent);
  box-shadow:inset 0 0 14px rgba(59,130,246,.14) }
.nav-i svg{ width:18px;height:18px;flex-shrink:0 }
body.collapsed .sb-title, body.collapsed .nav-i .lbl, body.collapsed .sb-foot .lbl{ display:none }
body.collapsed .sb-sec{ height:0; padding-top:0; padding-bottom:0; opacity:0; overflow:hidden }
body.collapsed .nav-i, body.collapsed .sb-head{ justify-content:center; padding-left:0; padding-right:0 }
.sb-foot{ padding:12px; border-top:1px solid var(--line) }
/* Klasse heisst .appmain (NICHT .main) — Basecoat/output.css besitzt ein eigenes
   .main (Sidebar-Inset) das margin-left:var(--sidebar-width)=16rem injiziert und so
   eine 256px-Luecke erzeugt (Crumb verschoben + Sidebar/Body-Shade-Split "2 Farben"). */
.appmain{ flex:1; min-width:0; display:flex; flex-direction:column }
.apptop{ display:flex; align-items:center; gap:14px; padding:14px 26px; border-bottom:1px solid var(--line);
  position:sticky; top:0; z-index:5; background:color-mix(in srgb,var(--s0) 70%, transparent); backdrop-filter:blur(10px) }
.iconbtn{ width:38px;height:38px;border-radius:10px; border:1px solid var(--line); background:var(--s2);
  color:var(--t2); cursor:pointer; display:flex;align-items:center;justify-content:center; transition:all var(--fast) }
.iconbtn:hover{ color:var(--t1); border-color:var(--line-accent); background:var(--s3) }
.appcont{ padding:30px 26px; max-width:1320px; width:100%; margin:0 auto }

@media (prefers-reduced-motion:reduce){ *{ animation:none!important; transition:none!important } }
@media (max-width:760px){ .appside{ position:fixed; z-index:40; transform:translateX(-100%) }
  body.sb-open .appside{ transform:none } }
