/* Grundwerk - Design-Tokens übernommen aus dem Idee4D-Markenauftritt
   (siehe Idee4D-Website/index.html :root), damit Core und spätere
   Kunden-Module optisch aus einem Guss wirken. */
:root{
  --ink:#f4f6fc;
  --ink-2:#c9d0e6;
  --ink-soft:#a9b2cf;
  --paper:#000000;
  --panel:#101010;
  --panel-2:#161616;
  --panel-3:#1c1c1c;
  --line:rgba(255,255,255,0.10);
  --line-strong:rgba(255,255,255,0.22);
  --accent:#00ccda;
  --accent-dark:#009aa6;
  --accent-2:#4de3ec;
  --accent-soft:rgba(0,204,218,0.18);
  --danger:#ff5470;
  --danger-soft:rgba(255,84,112,0.16);
  --radius:16px;
  --radius-lg:26px;
  --radius-btn:10px;
  --shadow:0 12px 32px rgba(0,0,0,0.35);
  --shadow-lg:0 24px 60px rgba(0,0,0,0.55);
  --sidebar-w:248px;
}

*{box-sizing:border-box;}

@font-face{
  font-family:'League Spartan';
  src:url('../fonts/LeagueSpartan-700.woff2') format('woff2');
  font-weight:700;font-style:normal;font-display:swap;
}

html,body{height:100%;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.55;
}
h1,h2,h3{
  font-family:'League Spartan',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  line-height:1.2;margin:0 0 .4em;font-weight:700;letter-spacing:-0.01em;
}
h1{font-size:1.6rem;}
h2{font-size:1.2rem;}
h3{font-size:1.02rem;}
p{margin:0 0 1em;color:var(--ink-soft);}
a{color:var(--accent-2);text-decoration:none;}
a:hover{color:var(--accent);}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:2px solid var(--accent-2);outline-offset:2px;
}
small,.muted{color:var(--ink-soft);font-size:.85rem;}

/* ---------- App-Shell ---------- */
.app-shell{display:flex;min-height:100vh;}
.sidebar{
  width:var(--sidebar-w);flex-shrink:0;background:var(--panel);
  border-right:1px solid var(--line);display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;
}
.brand{display:flex;align-items:center;gap:10px;padding:20px 18px;border-bottom:1px solid var(--line);}
.brand-logo{height:34px;width:auto;}
.brand-tagline{font-weight:700;font-size:.85rem;color:var(--ink-soft);letter-spacing:.03em;}
.sidebar-nav{flex:1;padding:14px 10px;display:flex;flex-direction:column;gap:2px;overflow-y:auto;}
.sidebar-nav a{
  display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;
  color:var(--ink-2);font-weight:600;font-size:.92rem;
}
.sidebar-nav a:hover{background:var(--panel-2);color:var(--ink);}
.sidebar-nav a.active{background:var(--accent-soft);color:var(--accent-2);}
.sidebar-footer{padding:14px 16px;border-top:1px solid var(--line);}
.user-chip{margin-bottom:10px;}
.user-name{font-weight:700;font-size:.9rem;}
.tenant-name{font-size:.78rem;color:var(--ink-soft);}

.main-col{flex:1;min-width:0;display:flex;flex-direction:column;}
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px 28px;border-bottom:1px solid var(--line);
  background:rgba(0,0,0,0.6);backdrop-filter:blur(8px);position:sticky;top:0;z-index:10;
}
.search-form{flex:1;max-width:420px;}
.search-form input{width:100%;}
.notif-bell{position:relative;font-size:1.2rem;color:var(--ink-2);}
.notif-bell .badge{
  position:absolute;top:-6px;right:-10px;background:var(--accent);color:#000;
  font-size:.65rem;font-weight:700;border-radius:999px;padding:1px 6px;
}
.content{padding:28px;max-width:1080px;width:100%;margin:0 auto;}

/* ---------- Auth-Screens (Login/Passwort) ---------- */
.auth-shell{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:32px 20px;gap:24px;
}
.auth-card{
  width:100%;max-width:380px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:32px;
}
.auth-logo{height:44px;width:auto;display:block;margin:0 auto 20px;}
.auth-card h1{font-size:1.25rem;text-align:center;margin-bottom:20px;}
.auth-links{text-align:center;margin-top:16px;font-size:.85rem;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:var(--radius-btn);
  font-weight:700;font-size:.9rem;text-decoration:none;cursor:pointer;border:2px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  font-family:inherit;
}
.btn:hover{transform:translateY(-1px);}
.btn-primary{background:var(--accent);color:#000;box-shadow:0 8px 20px rgba(0,204,218,0.3);}
.btn-primary:hover{background:var(--accent-dark);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-strong);}
.btn-ghost:hover{border-color:var(--ink);}
.btn-danger{background:var(--danger-soft);color:var(--danger);border-color:transparent;}
.btn-danger:hover{background:var(--danger);color:#1a0006;}
.btn-sm{padding:7px 14px;font-size:.8rem;}
.btn-block{width:100%;justify-content:center;}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none;}

/* ---------- Formulare ---------- */
label{display:block;font-size:.82rem;font-weight:600;color:var(--ink-2);margin-bottom:6px;}
input[type="text"],input[type="email"],input[type="password"],input[type="search"],
input[type="tel"],input[type="file"],select,textarea{
  width:100%;padding:11px 13px;border-radius:10px;border:1px solid var(--line-strong);
  background:var(--panel-2);color:var(--ink);font-size:.92rem;font-family:inherit;
}
textarea{min-height:90px;resize:vertical;}
input::placeholder,textarea::placeholder{color:var(--ink-soft);}
.field{margin-bottom:16px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.checkbox-row{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--ink);}
.checkbox-row input{width:auto;}
.hint{font-size:.78rem;color:var(--ink-soft);margin-top:4px;}

/* ---------- Karten / Panels ---------- */
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:22px 24px;box-shadow:var(--shadow);margin-bottom:20px;
}
.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px;flex-wrap:wrap;}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:24px;}
.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;}
.stat-card .n{font-family:'League Spartan',sans-serif;font-size:1.9rem;font-weight:700;color:var(--accent-2);}
.stat-card .l{font-size:.82rem;color:var(--ink-soft);}

/* ---------- Tabellen ---------- */
table{width:100%;border-collapse:collapse;font-size:.9rem;}
th{text-align:left;color:var(--ink-soft);font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;
   padding:10px 12px;border-bottom:1px solid var(--line-strong);}
td{padding:12px;border-bottom:1px solid var(--line);vertical-align:middle;}
tr:last-child td{border-bottom:none;}
tr:hover td{background:var(--panel-2);}
.table-wrap{overflow-x:auto;}
.empty-state{padding:40px 20px;text-align:center;color:var(--ink-soft);}

/* ---------- Badges / Pills ---------- */
.badge-pill{
  display:inline-block;padding:3px 10px;border-radius:999px;font-size:.74rem;font-weight:700;
  background:var(--accent-soft);color:var(--accent-2);
}
.badge-pill.off{background:rgba(255,255,255,0.08);color:var(--ink-soft);}
.badge-pill.danger{background:var(--danger-soft);color:var(--danger);}

/* ---------- Flash-Nachrichten ---------- */
.flashes{display:flex;flex-direction:column;gap:10px;margin-bottom:20px;}
.flash{padding:12px 16px;border-radius:10px;font-size:.88rem;border:1px solid transparent;}
.flash-success{background:var(--accent-soft);color:var(--accent-2);border-color:rgba(0,204,218,0.3);}
.flash-error{background:var(--danger-soft);color:var(--danger);border-color:rgba(255,84,112,0.3);}
.flash-info{background:var(--panel-2);color:var(--ink-2);border-color:var(--line-strong);}

/* ---------- Rechte-Matrix ---------- */
.perm-matrix{width:100%;border-collapse:collapse;}
.perm-matrix th,.perm-matrix td{text-align:center;padding:10px;border-bottom:1px solid var(--line);}
.perm-matrix td:first-child,.perm-matrix th:first-child{text-align:left;}
.perm-matrix input[type="checkbox"]{width:18px;height:18px;accent-color:var(--accent);}

/* ---------- Datei-Liste ---------- */
.file-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);}
.file-row:last-child{border-bottom:none;}
.file-meta{font-size:.78rem;color:var(--ink-soft);}

/* ---------- Responsive ---------- */
@media (max-width: 860px){
  .app-shell{flex-direction:column;}
  .sidebar{position:static;width:100%;height:auto;flex-direction:row;flex-wrap:wrap;}
  .sidebar-nav{flex-direction:row;flex-wrap:wrap;}
  .sidebar-footer{margin-left:auto;}
  .content{padding:18px;}
  .field-row{grid-template-columns:1fr;}
}