/* Raumidee Hub — Admin-Oberfläche */
:root{
  --ink:#141826; --ink-soft:#5a6072; --line:#e3e5ef; --bg:#f4f5fa;
  --brand:#4f46e5; --ok:#15803d; --warn:#b45309; --fehler:#b91c1c;
  --radius:12px;
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.55;font-size:15px;
}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
code{background:#eef0f6;padding:2px 6px;border-radius:4px;font-size:.85em;word-break:break-all}

/* ---------- Shell ---------- */
.shell{display:flex;min-height:100vh}
.sidebar{
  width:230px;flex:none;background:#171b2b;color:#c9cde0;
  display:flex;flex-direction:column;padding:20px 14px;
}
.brand{display:flex;align-items:center;gap:9px;font-size:1.05rem;color:#fff;margin-bottom:26px}
.brand b{font-weight:800}
.brand-mark{
  width:30px;height:30px;border-radius:8px;flex:none;
  background:linear-gradient(135deg,#4f46e5,#7c3aed);
  display:grid;place-items:center;color:#fff;font-weight:800;font-size:.9rem;
}
.brand-center{justify-content:center;margin-bottom:20px;color:var(--ink)}
.sidebar nav{display:flex;flex-direction:column;gap:4px;flex:1}
.sidebar nav a{
  display:flex;align-items:center;gap:10px;color:#c9cde0;
  padding:10px 12px;border-radius:8px;font-weight:500;
}
.sidebar nav a:hover{background:rgba(255,255,255,.07);text-decoration:none}
.sidebar nav a.aktiv{background:var(--brand);color:#fff}
.sidebar .icon{width:20px;text-align:center}
.sidebar-foot{border-top:1px solid rgba(255,255,255,.12);padding-top:14px;font-size:.9rem}
.sidebar-foot .user{color:#fff;font-weight:600;margin-bottom:6px}
.link-btn{background:none;border:0;color:#c9cde0;cursor:pointer;font-size:.9rem;padding:0}
.link-btn:hover{color:#fff;text-decoration:underline}

.main{flex:1;padding:28px 32px;max-width:1080px}

/* ---------- Bausteine ---------- */
.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px;flex-wrap:wrap}
.page-head h1{font-size:1.45rem;letter-spacing:-.01em}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;margin-bottom:20px;
}
.card h2{font-size:1.05rem;margin-bottom:12px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:20px}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;display:flex;flex-direction:column;
}
.stat-card b{font-size:1.6rem;color:var(--brand)}
.stat-card span{font-size:.82rem;color:var(--ink-soft)}

/* ---------- Tabellen ---------- */
table{width:100%;border-collapse:collapse;font-size:.92rem}
th{text-align:left;color:var(--ink-soft);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;padding:8px 10px;border-bottom:2px solid var(--line)}
td{padding:10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:last-child td{border-bottom:0}
.klein{font-size:.82rem;color:var(--ink-soft)}
.fehlt{color:var(--fehler);font-weight:600}

/* ---------- Badges ---------- */
.badge{font-size:.75rem;font-weight:700;padding:3px 10px;border-radius:999px}
.badge-aktiv{background:#dcfce7;color:var(--ok)}
.badge-beta{background:#fef3c7;color:var(--warn)}
.badge-eingestellt{background:#fee2e2;color:var(--fehler)}

/* ---------- Formulare ---------- */
.form label{display:block;font-weight:600;font-size:.86rem;margin:14px 0 4px}
.form input,.form select,.form textarea{
  width:100%;padding:10px 12px;border:1px solid #ccd0dd;border-radius:8px;
  font:inherit;background:#fff;
}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form .checkbox{display:flex;align-items:center;gap:8px;font-weight:500;margin:14px 0}
.form .checkbox input{width:auto}
.form button{margin-top:18px}
.form-inline{display:flex;gap:10px;align-items:center;max-width:420px}
.form-inline input{flex:1}
.form-inline button{margin-top:0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;background:var(--ink);color:#fff;border:0;cursor:pointer;
  padding:10px 18px;border-radius:8px;font-weight:600;font-size:.92rem;
}
.btn:hover{background:var(--brand);text-decoration:none}
.btn-hell{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-hell:hover{background:#eef0f6;color:var(--ink)}
.btn-klein{padding:6px 12px;font-size:.82rem}
.btn-warn{background:var(--fehler)}

/* ---------- Meldungen ---------- */
.flash{padding:12px 16px;border-radius:8px;margin-bottom:18px;font-weight:500}
.flash-ok{background:#dcfce7;color:var(--ok);border:1px solid #bbf7d0}
.flash-fehler{background:#fee2e2;color:var(--fehler);border:1px solid #fecaca}
.hint{color:var(--ink-soft);font-size:.92rem}
.hint-list{padding-left:20px;color:var(--ink-soft);font-size:.92rem}
.hint-list li{margin:5px 0}
.secret{font-size:1.05rem;letter-spacing:.08em;padding:8px 12px;display:inline-block}

/* ---------- Anmeldeseiten ---------- */
.auth-body{display:flex;justify-content:center;align-items:flex-start;padding:70px 16px;min-height:100vh}
.auth-card{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:34px;max-width:400px;width:100%;box-shadow:0 12px 40px rgba(20,24,38,.08);
}
.auth-card h1{font-size:1.25rem;margin-bottom:14px}
.auth-card label{display:block;font-weight:600;font-size:.86rem;margin:12px 0 4px}
.auth-card input{width:100%;padding:11px 12px;border:1px solid #ccd0dd;border-radius:8px;font:inherit}
.auth-card input:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.auth-card .btn{width:100%;margin-top:18px}
.auth-links{margin-top:14px;text-align:center;font-size:.88rem}

/* ---------- Responsive ---------- */
@media(max-width:820px){
  .shell{flex-direction:column}
  .sidebar{width:100%;flex-direction:row;align-items:center;gap:10px;padding:10px 14px;overflow-x:auto}
  .brand{margin-bottom:0}
  .sidebar nav{flex-direction:row;flex:1}
  .sidebar nav a{padding:8px 10px;white-space:nowrap}
  .sidebar-foot{border-top:0;padding-top:0;margin-left:auto;display:flex;gap:10px;align-items:center}
  .main{padding:18px 16px}
  .form-row{grid-template-columns:1fr}
}