/* KidLog — Farben aus KidLogNative/Support/KidLogDesign.swift (dunkel = Vorgabe). */
:root {
  color-scheme: dark light;
  --brand-start: #7C3AED;
  --brand-mid: #5B5BF5;
  --brand-end: #38BDF8;
  --base: #13112A;
  --glow-a: rgba(109, 58, 240, 0.40);
  --glow-b: rgba(14, 165, 233, 0.26);
  --glow-c: rgba(219, 39, 119, 0.16);
  --card: rgba(255, 255, 255, 0.08);
  --card-strong: #221F3A;
  --hairline: rgba(255, 255, 255, 0.11);
  --hairline-strong: rgba(255, 255, 255, 0.16);
  --shadow: rgba(0, 0, 0, 0.45);
  --text: #F5F3FF;
  --text-2: rgba(245, 243, 255, 0.74);
  --ok: #34D399;
  --warn: #FBBF24;
  --err: #FB7185;
  --field: rgba(255, 255, 255, 0.06);
  --focus: #7DD3FC;
}
@media (prefers-color-scheme: light) {
  :root {
    --base: #F4F2FA;
    --glow-a: rgba(183, 156, 255, 0.55);
    --glow-b: rgba(143, 216, 255, 0.45);
    --glow-c: rgba(255, 184, 224, 0.30);
    --card: rgba(255, 255, 255, 0.78);
    --card-strong: #FFFFFF;
    --hairline: rgba(27, 21, 48, 0.07);
    --hairline-strong: rgba(27, 21, 48, 0.12);
    --shadow: rgba(59, 42, 122, 0.10);
    --text: #1B1530;
    --text-2: rgba(27, 21, 48, 0.68);
    --ok: #047857;
    --warn: #B45309;
    --err: #BE123C;
    --field: rgba(27, 21, 48, 0.04);
    --focus: #5B5BF5;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px; line-height: 1.5; color: var(--text);
  background-color: var(--base);
  background-image:
    radial-gradient(60% 50% at 5% 2%, var(--glow-a), transparent 70%),
    radial-gradient(55% 45% at 100% 22%, var(--glow-b), transparent 70%),
    radial-gradient(50% 40% at 20% 95%, var(--glow-c), transparent 70%);
  background-attachment: fixed;
  display: flex; flex-direction: column; min-height: 100vh; min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}
main { flex: 1; display: flex; align-items: center; justify-content: center; padding: 32px 16px; }
.card {
  width: 100%; max-width: 440px; padding: 28px 24px;
  background: var(--card); border: 1px solid var(--hairline); border-radius: 22px;
  box-shadow: 0 6px 14px var(--shadow);
  -webkit-backdrop-filter: blur(24px); backdrop-filter: blur(24px);
}
.wordmark {
  display: flex; align-items: center; gap: 10px; margin: 0 0 20px; text-decoration: none; color: inherit; width: max-content;
}
.wordmark .logo {
  width: 40px; height: 40px; border-radius: 12px; flex: none;
  background: linear-gradient(135deg, var(--brand-start), var(--brand-mid), var(--brand-end));
  box-shadow: 0 6px 16px rgba(124, 58, 237, 0.45);
  display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 20px;
}
.wordmark .name { font-weight: 700; font-size: 20px; letter-spacing: -0.01em; }
h1 { font-size: 26px; line-height: 1.2; margin: 0 0 8px; letter-spacing: -0.02em; }
p { margin: 0 0 14px; color: var(--text-2); }
p.lead { color: var(--text); }
.hidden { display: none !important; }
label { display: block; font-weight: 600; font-size: 15px; margin: 14px 0 6px; }
.field { position: relative; }
input[type="password"], input[type="text"] {
  width: 100%; font: inherit; color: var(--text);
  padding: 12px 52px 12px 14px; border-radius: 14px;
  background: var(--field); border: 1px solid var(--hairline-strong);
  outline: none; -webkit-appearance: none; appearance: none;
}
input:focus-visible { border-color: var(--focus); box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 35%, transparent); }
input[aria-invalid="true"] { border-color: var(--err); }
.toggle {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  font: inherit; font-size: 14px; font-weight: 600; color: var(--text-2);
  background: transparent; border: 0; padding: 8px 10px; border-radius: 10px; cursor: pointer;
}
.toggle:hover, .toggle:focus-visible { color: var(--text); background: var(--card); outline: none; }
.toggle:focus-visible { box-shadow: 0 0 0 3px color-mix(in srgb, var(--focus) 45%, transparent); }
.hint { font-size: 14px; color: var(--text-2); margin: 6px 0 0; }
.meter { height: 6px; border-radius: 3px; background: var(--hairline-strong); margin-top: 8px; overflow: hidden; }
.meter > span { display: block; height: 100%; width: 0; border-radius: 3px; background: var(--err); transition: width .2s ease, background-color .2s ease; }
.meter[data-stufe="1"] > span { width: 25%; background: var(--err); }
.meter[data-stufe="2"] > span { width: 50%; background: var(--warn); }
.meter[data-stufe="3"] > span { width: 75%; background: var(--brand-end); }
.meter[data-stufe="4"] > span { width: 100%; background: var(--ok); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  width: 100%; margin-top: 20px; padding: 14px 20px; border-radius: 999px;
  font: inherit; font-weight: 700; color: #fff; text-decoration: none;
  background: linear-gradient(135deg, var(--brand-start), var(--brand-mid));
  border: 0; cursor: pointer; box-shadow: 0 8px 16px rgba(124, 58, 237, 0.45);
  transition: transform .1s ease, opacity .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }
.btn.soft { color: var(--text); background: var(--card); border: 1px solid var(--hairline); box-shadow: none; }
.status { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 16px; margin-top: 16px; border: 1px solid var(--hairline); background: var(--card); }
.status .icon { flex: none; width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; font-size: 15px; color: #fff; }
.status.ok .icon { background: var(--ok); color: #062A1E; }
.status.err .icon { background: var(--err); color: #3B0716; }
.status.busy .icon { background: var(--brand-mid); }
.status p { margin: 0; color: var(--text); }
.status p + p { margin-top: 6px; color: var(--text-2); font-size: 15px; }
.spinner { width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255,255,255,.35); border-top-color: #fff; animation: dreh .8s linear infinite; }
@keyframes dreh { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } .btn { transition: none; } }
footer { text-align: center; font-size: 13px; color: var(--text-2); padding: 12px 16px 24px; }
footer a { color: inherit; }
a:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }