/* ============================================================
   Karl-SSO – Design (wie Karl-Zeit)
   ============================================================ */
:root {
  --bg:      #eef2f7;
  --surface: #ffffff;
  --border:  #dde3ec;
  --text:    #1f2a37;
  --muted:   #6b7685;
  --primary: #1f3b5c;
  --accent:  #2f80ed;
  --ok:      #1f9d55;
  --warn:    #d68a0c;
  --err:     #d64545;
  --radius:  14px;
  --shadow:  0 8px 28px rgba(31, 59, 92, .10);
}
html[data-theme="dark"] {
  --bg:      #0f141b;
  --surface: #161d27;
  --border:  #2a3645;
  --text:    #e6ebf2;
  --muted:   #93a1b3;
  --primary: #4f86c6;
  --accent:  #5aa2ff;
  --shadow:  0 8px 28px rgba(0, 0, 0, .45);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Topbar --- */
.topbar {
  display: flex; align-items: center; gap: 20px;
  background: var(--surface); border-bottom: 1px solid var(--border);
  padding: 10px 20px; position: sticky; top: 0; z-index: 10;
}
.tb-brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 700; }
.tb-brand:hover { text-decoration: none; }
.tb-mark { font-size: 22px; }
.tb-brandname { font-size: 18px; }
.tb-nav { display: flex; gap: 4px; margin-left: 10px; }
.tb-link { padding: 8px 14px; border-radius: 10px; color: var(--muted); font-weight: 600; }
.tb-link.on, .tb-link:hover { background: var(--bg); color: var(--text); text-decoration: none; }
.tb-right { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.tb-btn {
  background: var(--bg); border: 1px solid var(--border); border-radius: 10px;
  padding: 7px 11px; cursor: pointer; color: var(--text); font-size: 15px;
}
.tb-user { display: flex; align-items: center; gap: 7px; color: var(--muted); }
.tb-name { font-weight: 600; }

.content { max-width: 1100px; margin: 0 auto; padding: 28px 20px 60px; }

h1 { font-size: 24px; margin: 0 0 4px; }
.page-sub { color: var(--muted); margin: 0 0 24px; }
.section-h { font-size: 15px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); margin: 28px 0 12px; }

/* --- App-Kacheln (Portal) --- */
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.tile {
  display: flex; flex-direction: column; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow);
  color: var(--text); transition: transform .08s ease, box-shadow .08s ease;
}
a.tile:hover { text-decoration: none; transform: translateY(-2px); box-shadow: 0 12px 34px rgba(31,59,92,.16); }
.tile-head { display: flex; align-items: center; gap: 12px; }
.tile-icon { font-size: 30px; line-height: 1; }
.tile-name { font-weight: 700; font-size: 17px; }
.tile-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; }
.tile.locked { opacity: .72; }
.tile.locked .tile-icon { filter: grayscale(1); }

/* Status-Badge */
.badge { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; padding: 3px 9px; border-radius: 999px; }
.badge::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.badge.bereit    { color: var(--ok);   background: rgba(31,157,85,.12); }
.badge.stoerung  { color: var(--err);  background: rgba(214,69,69,.12); }
.badge.wartung   { color: var(--warn); background: rgba(214,138,12,.12); }
.badge.unbekannt { color: var(--muted); background: var(--bg); }
.badge.nolic     { color: var(--muted); background: var(--bg); }

/* --- Cards / Formulare --- */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
label { display: block; font-weight: 600; margin: 14px 0 5px; font-size: 14px; }
input[type=text], input[type=email], input[type=password], input[type=url], select, textarea {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
  background: var(--bg); color: var(--text); font-size: 15px;
}
.btn { display: inline-block; padding: 11px 18px; border-radius: 10px; border: 1px solid var(--border);
  background: var(--surface); color: var(--text); font-weight: 600; cursor: pointer; font-size: 15px; }
.btn:hover { text-decoration: none; border-color: var(--accent); }
.btn-primary { background: var(--primary); color: #fff; border-color: var(--primary); }
.btn-primary:hover { background: var(--accent); border-color: var(--accent); }
.btn-ms { background: #fff; color: #2f2f2f; border: 1px solid #ccc; display: inline-flex; align-items: center; gap: 10px; justify-content: center; }
html[data-theme="dark"] .btn-ms { background: #2b2b2b; color: #fff; border-color: #444; }
.block { display: block; width: 100%; text-align: center; }

table.tbl { width: 100%; border-collapse: collapse; }
.tbl th, .tbl td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); font-size: 14px; }
.tbl th { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }

.note { padding: 11px 14px; border-radius: 10px; margin: 14px 0; font-size: 14px; }
.note.ok  { background: rgba(31,157,85,.12);  color: var(--ok); }
.note.err { background: rgba(214,69,69,.12);   color: var(--err); }
.note.warn{ background: rgba(214,138,12,.12);  color: var(--warn); }
.muted { color: var(--muted); }
.log-box { background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 12px; font-family: monospace; font-size: 13px; }
.changelog { padding-left: 18px; }

/* --- Auth-Seiten --- */
.auth-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 20px; }
.auth-wrap { width: 100%; max-width: 400px; }
.auth-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.brand-mark { font-size: 30px; }
.brand-name { font-weight: 700; font-size: 20px; }
.brand-sub { color: var(--muted); font-size: 13px; }
.auth-foot { text-align: center; color: var(--muted); font-size: 12px; margin-top: 18px; }
.hr-or { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 13px; margin: 18px 0; }
.hr-or::before, .hr-or::after { content: ""; flex: 1; height: 1px; background: var(--border); }

.app-footer { text-align: center; color: var(--muted); font-size: 13px; padding: 20px; border-top: 1px solid var(--border); background: var(--surface); }

@media (max-width: 640px) {
  .grid-2 { grid-template-columns: 1fr; }
  .tb-brandname { display: none; }
}


/* KARL_DARKMODE_OFF – Dunkelmodus abgeschaltet (22.09.2026): Umschalter ausblenden. */
[data-theme-toggle], #themeToggle { display: none !important; }