/* Tools-Hub · Aurora-Brand (Nachtblau + Blau→Violett-Verlauf) */
:root {
  --bg:        #0A0D14;
  --bg-2:      #0e1220;
  --card:      #131826;
  --card-2:    #171d2e;
  --border:    #232a3d;
  --text:      #e8ecf6;
  --muted:     #9aa4bd;
  --brand-1:   #5B8CFF;
  --brand-2:   #A855F7;
  --danger:    #ff6b6b;
  --ok:        #4ade80;
  --radius:    14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(91,140,255,.16), transparent 60%),
    radial-gradient(800px 500px at 90% 0%, rgba(168,85,247,.14), transparent 55%),
    var(--bg);
  min-height: 100vh;
  line-height: 1.55;
}

a { color: var(--brand-1); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 960px; margin: 0 auto; padding: 24px 20px 64px; }
.wrap-narrow { max-width: 440px; }

/* Kopfzeile */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 18px 0 26px;
}
.brand { font-weight: 700; font-size: 1.15rem; letter-spacing: -.01em; }
.brand .grad {
  background: linear-gradient(90deg, var(--brand-1), var(--brand-2));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.topbar .who { color: var(--muted); font-size: .9rem; }
.topbar .who strong { color: var(--text); }

h1 { font-size: 1.9rem; letter-spacing: -.02em; margin: 0 0 6px; }
.lead { color: var(--muted); margin: 0 0 28px; }
h2 { font-size: 1.15rem; margin: 34px 0 14px; }

/* Tool-Karten */
.grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.card {
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex; flex-direction: column; gap: 10px;
  position: relative; overflow: hidden;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-2px); border-color: #33406040; }
.card .card-title { font-weight: 650; font-size: 1.05rem; display: flex; align-items: center; gap: 8px; }
.card .card-desc { color: var(--muted); font-size: .92rem; flex: 1; }
.card .card-foot { margin-top: 6px; }

.badge {
  font-size: .72rem; font-weight: 600; letter-spacing: .02em;
  padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--muted);
}
.badge.locked { color: #ffd27d; border-color: #55492088; background: #201a0a55; }
.badge.public { color: var(--brand-1); border-color: #2a396a; background: #10193355; }

/* Buttons */
.btn {
  display: inline-block; cursor: pointer;
  padding: 9px 16px; border-radius: 10px; font-size: .92rem; font-weight: 600;
  border: 1px solid var(--border); background: var(--card-2); color: var(--text);
}
.btn:hover { text-decoration: none; border-color: #33406080; }
.btn-primary {
  border: none;
  background: linear-gradient(90deg, var(--brand-1), var(--brand-2));
  color: #fff;
}
.btn-primary:hover { filter: brightness(1.07); }
.btn-ghost { background: transparent; }
.btn-danger { color: var(--danger); border-color: #4a2530; background: #2a1419; }
.btn-sm { padding: 5px 11px; font-size: .82rem; }
.btn-block { display: block; width: 100%; text-align: center; }

/* Formulare */
.panel {
  background: linear-gradient(180deg, var(--card), var(--card-2));
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px;
}
.field { margin-bottom: 14px; }
label { display: block; font-size: .85rem; color: var(--muted); margin-bottom: 6px; }
input[type=text], input[type=password], input[type=email], select, textarea {
  width: 100%; padding: 10px 12px; font: inherit; color: var(--text);
  background: #0c1120; border: 1px solid var(--border); border-radius: 10px;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--brand-1); outline-offset: 0; }
textarea { min-height: 110px; resize: vertical; }
.row { display: flex; gap: 12px; flex-wrap: wrap; }
.row > * { flex: 1; min-width: 160px; }
.check { display: flex; align-items: center; gap: 8px; }
.check input { width: auto; }

/* Meldungen */
.alert { padding: 12px 14px; border-radius: 10px; margin-bottom: 18px; font-size: .92rem; }
.alert-err { background: #2a1419; border: 1px solid #4a2530; color: #ffb4b4; }
.alert-ok  { background: #0e2418; border: 1px solid #1f4d38; color: #b8f5cf; }

/* Tabellen (Admin) */
table { width: 100%; border-collapse: collapse; font-size: .9rem; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
.muted { color: var(--muted); }
.mt { margin-top: 28px; }
.center { text-align: center; }
.small { font-size: .85rem; }
hr.sep { border: none; border-top: 1px solid var(--border); margin: 30px 0; }