/* Gemeinsame Design-Tokens + Basis-Komponenten für Landing & Admin. */
:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface-2: #172136;
  --border: #263349;
  --border-strong: #33425c;
  --fg: #f8fafc;
  --muted: #94a3b8;
  --accent: #22c55e;
  --accent-hover: #16a34a;
  --accent-soft: rgba(34, 197, 94, .12);
  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, .12);
  --radius: 14px;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--fg);
  background: var(--bg);
  background-repeat: no-repeat;
  -webkit-font-smoothing: antialiased;
}

/* --- Typo-Helfer --- */
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: .85rem; }
.sub { color: var(--muted); font-size: .9rem; margin: .2rem 0 0; }
a { color: var(--accent); }
code { font-family: ui-monospace, "SF Mono", Menlo, monospace; }

/* --- Cards --- */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.25rem 1.35rem; margin: 1.1rem 0;
}
.card h2 {
  font-size: .78rem; font-weight: 600; text-transform: uppercase; letter-spacing: .07em;
  color: var(--muted); margin: 0 0 .9rem;
}

/* --- Buttons (Elemente + Anchor-Buttons) --- */
button, .btn {
  display: inline-flex; align-items: center; gap: .45rem; cursor: pointer;
  font: inherit; font-weight: 500; text-decoration: none;
  padding: .55rem .9rem; border-radius: 10px;
  border: 1px solid var(--border-strong); background: var(--surface-2); color: var(--fg);
  transition: background .16s ease, border-color .16s ease, transform .12s ease, opacity .16s ease;
}
button svg, .btn svg { width: 16px; height: 16px; }
button:hover, .btn:hover { background: #223049; border-color: #46587a; }
button:active, .btn:active { transform: translateY(1px); }
button:disabled { opacity: .5; cursor: default; transform: none; }

.primary { background: var(--accent); border-color: var(--accent); color: #052e13; font-weight: 600; }
.primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.primary svg { color: #052e13; }
.ghost { background: transparent; }
.danger {
  padding: .35rem .6rem; font-size: .82rem; color: #fecaca;
  background: var(--danger-soft); border-color: rgba(239, 68, 68, .35);
}
.danger:hover { background: rgba(239, 68, 68, .22); border-color: var(--danger); color: #fff; }

/* --- Inputs --- */
label { font-size: .85rem; color: var(--muted); }
input[type=text], input[type=password], input[type=file] {
  width: 100%; font: inherit; color: var(--fg); background: var(--surface-2);
  border: 1px solid var(--border-strong); border-radius: 10px; padding: .6rem .7rem;
}
input[type=file] { padding: .5rem .6rem; }
input::placeholder { color: #64748b; }
.checkbox { display: inline-flex; align-items: center; gap: .4rem; cursor: pointer; user-select: none; }
.checkbox input { accent-color: var(--accent); width: 15px; height: 15px; }

/* --- Layout-Helfer --- */
.row { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; min-width: 12rem; }
.field { margin-bottom: .9rem; }

/* --- Status-Indikator --- */
.status { display: inline-flex; align-items: center; gap: .45rem; font-size: .82rem; color: var(--muted); }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--muted); }
.dot.ok { background: var(--accent); box-shadow: 0 0 8px var(--accent); }
.dot.err { background: var(--danger); }

/* --- Sticky-Footer-Layout: .wrap füllt mindestens die Viewporthöhe --- */
.wrap { display: flex; flex-direction: column; min-height: 100dvh; }

/* --- Footer (unten klebend) --- */
.footer {
  margin-top: auto; padding-top: 1.4rem; border-top: 1px solid var(--border);
  color: var(--muted); font-size: .85rem;
  display: flex; flex-wrap: wrap; gap: .4rem 1rem; align-items: center; justify-content: space-between;
}
.footer-links { display: flex; gap: 1.1rem; }
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-links a:hover { color: var(--fg); }

/* --- a11y --- */
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 6px; }
@media (prefers-reduced-motion: reduce) {
  *, html { transition: none !important; scroll-behavior: auto !important; }
}