/* Cloudix Lizenzserver – helles, modernes Layout */
:root {
  --blau: #2563eb;
  --blau-d: #1d4ed8;
  --text: #1e293b;
  --grau: #64748b;
  --linie: #e2e8f0;
  --hg: #f5f7fb;
  --weiss: #fff;
  --gruen: #16a34a;
  --orange: #d97706;
  --rot: #dc2626;
  --radius: 10px;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--text); background: var(--hg); }
a { color: var(--blau); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.05rem; margin: 1.2rem 0 .7rem; }
h2:first-child, .karte > h2:first-of-type { margin-top: 0; }
code { font-family: ui-monospace, Consolas, monospace; background: #eef2ff; padding: 2px 6px; border-radius: 5px; }
code.block { display: block; word-break: break-all; padding: 8px 10px; }

/* Kopf */
.top { background: var(--weiss); border-bottom: 1px solid var(--linie); display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1.5rem; padding: .7rem 1.5rem; position: sticky; top: 0; z-index: 10; }
.logo { font-weight: 700; font-size: 1.1rem; color: var(--text); }
.logo span, .logo-txt { color: var(--blau); }
.top nav { display: flex; flex-wrap: wrap; gap: .2rem; flex: 1; }
.top nav a { padding: .4rem .75rem; border-radius: 8px; color: var(--grau); }
.top nav a:hover { background: var(--hg); text-decoration: none; color: var(--text); }
.top nav a.aktiv { background: #eff6ff; color: var(--blau); font-weight: 600; }
.top nav a.logout { margin-left: auto; }

main { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }
.fuss { text-align: center; color: var(--grau); font-size: .8rem; padding: 2rem 0; }

/* Bausteine */
.karte { background: var(--weiss); border: 1px solid var(--linie); border-radius: var(--radius); padding: 1.25rem; margin-bottom: 1.25rem; box-shadow: 0 1px 2px rgba(15,23,42,.04); }
.karte.schmal { max-width: 440px; width: 100%; }
.center { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 1rem; }
.kopfzeile { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
.kopfzeile h1, .kopfzeile h2 { margin: 0; }
.spalten { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 1.25rem; align-items: start; }
.scroll { overflow-x: auto; }
.klein { font-size: .85rem; color: var(--grau); }
.leer { color: var(--grau); font-style: italic; }
.nowrap { white-space: nowrap; }

/* Kacheln */
.kacheln { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }
.kachel { background: var(--weiss); border: 1px solid var(--linie); border-radius: var(--radius); padding: 1rem; color: var(--grau); font-size: .9rem; border-left: 4px solid var(--blau); }
.kachel.k-warn { border-left-color: var(--orange); }
.kachel.k-rot { border-left-color: var(--rot); }
.kachel .zahl { font-size: 1.8rem; font-weight: 700; color: var(--text); }
.kachel .klein-zahl { font-size: 1.2rem; }

/* Tabellen */
.tab { width: 100%; border-collapse: collapse; }
.tab th { text-align: left; font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--grau); font-weight: 600; padding: .5rem .6rem; border-bottom: 1px solid var(--linie); }
.tab td { padding: .6rem; border-bottom: 1px solid var(--linie); vertical-align: top; }
.tab tr:last-child td { border-bottom: 0; }
.tab.klickbar tr:not(:first-child) { cursor: pointer; }
.tab.klickbar tr:not(:first-child):hover td { background: #f8fafc; }
.tab.kompakt td { padding: .35rem .4rem; font-size: .9rem; }

/* Badges */
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: .78rem; font-weight: 600; background: #e2e8f0; color: #334155; white-space: nowrap; }
.b-aktiv { background: #dcfce7; color: #166534; }
.b-warnung { background: #fef3c7; color: #92400e; }
.b-kulanz { background: #ffedd5; color: #9a3412; }
.b-abgelaufen, .b-gesperrt, .b-ungueltig { background: #fee2e2; color: #991b1b; }
.b-inaktiv { background: #e0e7ff; color: #3730a3; }
.b-eigen { background: #eff6ff; color: var(--blau); }

/* Meldungen */
.flash { padding: .75rem 1rem; border-radius: 8px; margin-bottom: 1rem; border: 1px solid; }
.f-ok { background: #f0fdf4; border-color: #bbf7d0; color: #166534; }
.f-warn { background: #fffbeb; border-color: #fde68a; color: #92400e; }
.f-fehler { background: #fef2f2; border-color: #fecaca; color: #991b1b; }

/* Formulare */
.formular label, label.feld { display: block; font-size: .85rem; font-weight: 600; color: #334155; margin-bottom: .8rem; }
.formular input, .formular select, .formular textarea, .suche input, .suche select {
  display: block; width: 100%; margin-top: .3rem; padding: .55rem .7rem; font: inherit; font-weight: 400;
  border: 1px solid #cbd5e1; border-radius: 8px; background: var(--weiss); color: var(--text);
}
.formular input:focus, .formular select:focus, .formular textarea:focus, .suche input:focus { outline: 2px solid #bfdbfe; border-color: var(--blau); }
.formular input:disabled, .formular select:disabled { background: #f1f5f9; color: var(--grau); }
.formular small { display: block; font-weight: 400; color: var(--grau); margin-top: .2rem; }
.reihe { display: flex; gap: .8rem; }
.reihe > label { flex: 1; }
.reihe > label.plz { flex: 0 0 110px; }
.suche { display: flex; gap: .6rem; margin-bottom: 1rem; flex-wrap: wrap; }
.suche input { flex: 1; min-width: 180px; margin: 0; }
.suche select { width: auto; margin: 0; }

.module { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: .3rem .8rem; }
.formular label.check { display: flex; gap: .5rem; align-items: center; font-weight: 400; margin: 0; padding: .35rem 0; }
.formular label.check input { width: auto; margin: 0; }

.btn { display: inline-block; background: var(--blau); color: #fff; border: 0; border-radius: 8px; padding: .6rem 1.1rem; font: inherit; font-weight: 600; cursor: pointer; }
.btn:hover { background: var(--blau-d); text-decoration: none; }
.btn.sek { background: #eef2ff; color: var(--blau); }
.btn.sek:hover { background: #e0e7ff; }
.btn.klein { padding: .3rem .7rem; font-size: .85rem; }
.knoepfe { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1rem; }
.schluessel code { font-size: 1.05rem; }

@media (max-width: 860px) {
  .spalten { grid-template-columns: 1fr; }
  main { padding: 1rem; }
  .top { padding: .6rem 1rem; }
  .top nav a.logout { margin-left: 0; }
  .reihe { flex-direction: column; gap: 0; }
  .reihe > label.plz { flex: 1; }
}