/* Moxu-Portal für Eltern. Farben aus lib/theme.dart (Koralle, Türkis),
   Kontraste nach WCAG AA geprüft. Keine externen Ressourcen. */

@font-face {
  font-family: "Nunito";
  src: url("Nunito.ttf") format("truetype");
  font-weight: 200 1000;
  font-display: swap;
}

:root {
  --bg: #FFFBF8;
  --surface: #FFFFFF;
  --surface-2: #FFF1EA;
  --ink: #1F3B40;
  --muted: #4F6367; /* ≥ 4.5:1 auch über den Koralle-Flecken im Hintergrund */
  --primary: #276F77;
  --primary-hover: #1F5C63;
  --on-primary: #FFFFFF;
  --teal: #8CE6E4;
  --teal-soft: #DDF6F5;
  --coral: #FF9377;
  --coral-soft: #FFE3DA;
  --coral-strong: #B4432A;
  --line: rgba(31, 59, 64, 0.14);
  --field-line: #6E8588; /* Rahmen von Eingabefeldern ≥ 3:1 auf jeder Karte (WCAG 1.4.11) */
  --dot-empty: rgba(31, 59, 64, 0.18);
  --focus: #1F3B40;
  --focus-halo: rgba(255, 147, 119, 0.55);
  --shadow: 0 1px 2px rgba(31, 59, 64, 0.06), 0 10px 30px rgba(31, 59, 64, 0.08);
  --blob-a: rgba(140, 230, 228, 0.45);
  --blob-b: rgba(255, 147, 119, 0.28);
  --blob-c: rgba(251, 176, 153, 0.25);
  --radius-card: 30px 38px 32px 42px / 36px 30px 40px 32px;
  --radius-pill: 999px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0F2427;
    --surface: #173338;
    --surface-2: #1E3F44;
    --ink: #EAF6F5;
    --muted: #A9C3C4;
    --primary: #8CE6E4;
    --primary-hover: #B4F2F0;
    --on-primary: #0F2427;
    --teal-soft: #1F4A4E;
    --coral-soft: #47302B;
    --coral-strong: #FF9377;
    --line: rgba(234, 246, 245, 0.16);
    --field-line: #7A9FA1;
    --dot-empty: rgba(234, 246, 245, 0.2);
    --focus: #FFD3C4;
    --focus-halo: rgba(255, 147, 119, 0.45);
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 10px 30px rgba(0, 0, 0, 0.25);
    --blob-a: rgba(62, 156, 166, 0.30);
    --blob-b: rgba(217, 87, 58, 0.20);
    --blob-c: rgba(140, 230, 228, 0.12);
    --corner-opacity: 0.16;
    color-scheme: dark;
  }
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: "Nunito", ui-rounded, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 1.0625rem;
  line-height: 1.55;
  overflow-x: hidden;
}

h1, h2, h3 { line-height: 1.2; margin: 0 0 0.5rem; font-weight: 900; letter-spacing: -0.01em; }
h1 { font-size: clamp(1.7rem, 4.5vw, 2.4rem); }
h2 { font-size: clamp(1.35rem, 3vw, 1.7rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 0.9rem; }
a { color: var(--primary); font-weight: 700; text-underline-offset: 0.18em; }
small, .muted { color: var(--muted); }

:focus { outline: none; }
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
  box-shadow: 0 0 0 7px var(--focus-halo);
  border-radius: 14px;
}

.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 50;
  background: var(--surface); color: var(--ink); padding: 0.8rem 1.2rem;
  border-radius: var(--radius-pill); box-shadow: var(--shadow);
}
.skip:focus { top: 1rem; }

.noscript { max-width: 34rem; margin: 4rem auto; padding: 0 1rem; }

/* ---------------------------------------------------------- Hintergrund */

.backdrop { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.bblob {
  position: absolute; display: block;
  border-radius: 58% 42% 55% 45% / 45% 55% 45% 55%;
  filter: blur(2px);
  animation: morph 22s ease-in-out infinite alternate;
}
.bblob-1 { width: 46vmax; height: 46vmax; background: var(--blob-a); top: -18vmax; right: -14vmax; }
.bblob-2 { width: 34vmax; height: 34vmax; background: var(--blob-b); bottom: -14vmax; left: -12vmax; animation-duration: 28s; }
.bblob-3 { width: 18vmax; height: 18vmax; background: var(--blob-c); top: 42%; left: 62%; animation-duration: 19s; }

@keyframes morph {
  0%   { border-radius: 58% 42% 55% 45% / 45% 55% 45% 55%; transform: translate(0, 0) rotate(0deg); }
  50%  { border-radius: 42% 58% 38% 62% / 58% 40% 60% 42%; transform: translate(1.5vmax, -1vmax) rotate(8deg); }
  100% { border-radius: 52% 48% 63% 37% / 40% 62% 38% 60%; transform: translate(-1vmax, 1.5vmax) rotate(-6deg); }
}

/* ---------------------------------------------------------- Maskottchen */

.mascot { display: block; width: 100%; height: auto; }
.mascot-wrap { width: 112px; animation: float 6s ease-in-out infinite; }
.mascot-wrap.small { width: 44px; animation: none; }
.mascot-eye { transform-box: fill-box; transform-origin: center; animation: blink 5.5s infinite; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@keyframes blink { 0%, 95%, 100% { transform: scaleY(1); } 97% { transform: scaleY(0.1); } }

/* ---------------------------------------------------------- Layout */

.shell { max-width: 1200px; margin: 0 auto; padding: 0 1rem 4rem; }

.topbar {
  display: flex; align-items: center; gap: 0.75rem; padding: 1rem 0;
}
.brand { display: flex; align-items: center; gap: 0.6rem; font-weight: 900; font-size: 1.2rem; color: var(--ink); text-decoration: none; }
.brand span.sub { color: var(--muted); font-weight: 700; }
.brand > span { white-space: nowrap; }
.topbar .spacer { flex: 1; }

.layout { display: grid; gap: 1.25rem; }

.nav {
  display: flex; flex-wrap: wrap; gap: 0.5rem; padding: 0.25rem 0 0.5rem;
}
.nav a {
  flex: 1 1 auto; justify-content: center; display: inline-flex; align-items: center; gap: 0.5rem;
  min-height: 48px; padding: 0.6rem 1.1rem; border-radius: var(--radius-pill);
  background: var(--surface); color: var(--ink); text-decoration: none; font-weight: 800;
  border: 2px solid var(--line);
}
.nav a:hover { border-color: var(--primary); }
.nav a[aria-current="page"] { background: var(--primary); color: var(--on-primary); border-color: var(--primary); }
.nav .ico { width: 22px; height: 22px; flex: none; }

@media (min-width: 900px) {
  .layout { grid-template-columns: 240px 1fr; align-items: start; }
  .nav { flex-direction: column; flex-wrap: nowrap; position: sticky; top: 1rem; padding: 0; }
  .nav a { justify-content: flex-start; border-radius: 18px 24px 20px 26px / 22px 18px 24px 20px; }
}

main { min-width: 0; }
main h1:focus { outline: none; box-shadow: none; }

/* Lange Wörter (Klassennamen, Hausaufgaben-Titel bis 60 Zeichen) umbrechen statt abschneiden */
h1, h2, h3, h4, p, li, small, label, .level-name, .msg { overflow-wrap: anywhere; }
.kid-head > div { min-width: 0; }

.grid { display: grid; gap: 1.25rem; }
@media (min-width: 700px) { .grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1100px) { .grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* ---------------------------------------------------------- Karten */

.card {
  position: relative; overflow: hidden;
  background: var(--surface); border-radius: var(--radius-card);
  padding: 1.4rem 1.4rem 1.3rem; box-shadow: var(--shadow);
  border: 1px solid var(--line);
  animation: rise 0.45s ease-out both;
}
.card.soft { background: var(--surface-2); box-shadow: none; }
.card.coral { background: var(--coral-soft); box-shadow: none; }
.card.teal { background: var(--teal-soft); box-shadow: none; }
.card > *:last-child { margin-bottom: 0; }
.card .corner {
  position: absolute; right: -36px; top: -36px; width: 130px; height: 130px; opacity: var(--corner-opacity, 0.55);
  border-radius: 58% 42% 55% 45% / 45% 55% 45% 55%; pointer-events: none;
}
.grid > .card:nth-child(2) { animation-delay: 0.06s; }
.grid > .card:nth-child(3) { animation-delay: 0.12s; }

@keyframes rise { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

.hero { display: grid; gap: 1rem; align-items: center; padding: 1rem 0 0.5rem; }
@media (min-width: 700px) { .hero { grid-template-columns: auto 1fr; gap: 1.6rem; } }

.stats { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 0.25rem 0 1.25rem; }
.stat {
  background: var(--surface); border: 1px solid var(--line); padding: 0.7rem 1.1rem;
  border-radius: 20px 26px 22px 28px / 24px 20px 26px 22px; min-width: 9rem;
}
.stat b { display: block; font-size: 1.6rem; font-weight: 900; line-height: 1.1; }

/* ---------------------------------------------------------- Kind */

.kid-head { display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; position: relative; }
.avatar {
  width: 64px; height: 64px; flex: none; display: grid; place-items: center; font-size: 2rem;
  border-radius: 56% 44% 52% 48% / 46% 54% 46% 54%;
  animation: morph-small 9s ease-in-out infinite alternate;
}
@keyframes morph-small {
  from { border-radius: 56% 44% 52% 48% / 46% 54% 46% 54%; }
  to   { border-radius: 46% 54% 44% 56% / 55% 45% 57% 43%; }
}
.kid-head h2 { margin: 0; font-size: 1.35rem; }
.kid-head .ring { margin-left: auto; }

.levels { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.6rem; }
.level {
  display: grid; gap: 0.3rem; padding: 0.75rem 0.9rem; border-radius: 18px;
  background: var(--surface-2);
}
.level-top { display: flex; align-items: baseline; gap: 0.5rem; flex-wrap: wrap; }
.level-name { font-weight: 800; }
.level-top .badge { margin-left: auto; }
.dots { width: 100%; max-width: 280px; height: auto; display: block; }
.dot-ok { fill: var(--primary); }
.dot-no { fill: none; stroke: var(--coral-strong); stroke-width: 2; }
.dot-empty { fill: var(--dot-empty); }

.badge {
  display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.85rem; font-weight: 800;
  padding: 0.15rem 0.65rem; border-radius: var(--radius-pill); white-space: nowrap;
}
.badge.ok { background: var(--primary); color: var(--on-primary); }
.badge.wip { background: var(--coral-soft); color: var(--ink); border: 1px solid var(--line); }

.ring-track { fill: none; stroke: var(--teal-soft); }
.ring-value { fill: none; stroke: var(--primary); stroke-linecap: round; }
.ring-text { fill: var(--ink); font-weight: 900; font-size: 15px; font-family: inherit; }

.bar-track { fill: var(--teal-soft); }
.bar-value { fill: var(--primary); }

/* ---------------------------------------------------------- Formulare */

label { font-weight: 800; display: block; margin-bottom: 0.35rem; }
.field { margin-bottom: 1rem; }
input[type="email"], input[type="text"], select {
  width: 100%; min-height: 52px; padding: 0.7rem 1rem; font: inherit; font-size: 1.1rem;
  color: var(--ink); background: var(--surface); border: 2px solid var(--field-line); border-radius: 16px;
}
input:hover, select:hover { border-color: var(--muted); }
input:focus-visible, select:focus-visible { border-color: var(--primary); }
input.code { letter-spacing: 0.35em; font-weight: 900; font-variant-numeric: tabular-nums; max-width: 14rem; }

.check {
  display: grid; grid-template-columns: auto 1fr; gap: 0.8rem; align-items: start;
  font-weight: 600; padding: 0.9rem 1rem; border-radius: 18px; background: var(--surface-2);
  border: 2px solid transparent; cursor: pointer; margin-bottom: 1rem;
}
.check:hover { border-color: var(--line); }
.check input { width: 28px; height: 28px; margin: 0.1rem 0 0; accent-color: var(--primary); }

.row { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.row.end { justify-content: flex-end; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 52px; min-width: 52px; padding: 0.7rem 1.5rem; font: inherit; font-weight: 900; font-size: 1.05rem;
  border-radius: 24px 30px 26px 32px / 28px 24px 30px 26px; border: 2px solid transparent; cursor: pointer;
  background: var(--primary); color: var(--on-primary); text-decoration: none;
  transition: transform 0.15s ease, background-color 0.15s ease;
}
.btn:hover { background: var(--primary-hover); }
.btn:active { transform: scale(0.97); }
.btn[disabled] { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.ghost:hover { border-color: var(--primary); background: transparent; }
.btn.danger { background: var(--coral-strong); color: #FFFFFF; }
@media (prefers-color-scheme: dark) { .btn.danger { color: #0F2427; } }
.btn.danger:hover { filter: brightness(1.08); }
.btn.small { min-height: 44px; padding: 0.45rem 1rem; font-size: 0.95rem; }
.btn .ico { width: 20px; height: 20px; }

.linkbtn { background: none; border: 0; padding: 0.6rem 0.2rem; min-height: 44px; font: inherit; font-weight: 800; color: var(--primary); text-decoration: underline; cursor: pointer; }

.msg { padding: 0.8rem 1rem; border-radius: 16px; margin: 0 0 1rem; font-weight: 700; }
.msg:empty { display: none; }
.msg.err { background: var(--coral-soft); color: var(--ink); border-left: 6px solid var(--coral-strong); }
.msg.ok { background: var(--teal-soft); color: var(--ink); border-left: 6px solid var(--primary); }

/* ---------------------------------------------------------- Listen */

.hw { list-style: none; padding: 0; margin: 0.5rem 0 0; display: grid; gap: 0.6rem; }
.hw li { background: var(--surface-2); border-radius: 18px; padding: 0.75rem 0.9rem; display: grid; gap: 0.25rem; }
.hw .bar { width: 100%; max-width: 260px; height: 10px; display: block; }

.facts { list-style: none; padding: 0; margin: 0 0 1rem; display: grid; gap: 0.5rem; }
.facts li { display: grid; grid-template-columns: 28px 1fr; gap: 0.6rem; align-items: start; }
.facts .ico { width: 24px; height: 24px; color: var(--primary); margin-top: 0.15rem; }

.empty { text-align: center; padding: 2rem 1rem; }
.empty .mascot-wrap { margin: 0 auto 1rem; width: 96px; }

.footer { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; color: var(--muted); font-size: 0.95rem; }
.footer a { color: var(--muted); }
.langs { display: flex; flex-wrap: wrap; gap: 0 0.5rem; margin-left: auto; }
.langs .linkbtn { color: var(--muted); padding: 0.6rem 0.4rem; }
.langs .linkbtn[aria-pressed="true"] { color: var(--ink); text-decoration: none; font-weight: 900; }

/* ---------------------------------------------------------- Anmeldung */

.login { max-width: 560px; margin: 0 auto; padding: 1.5rem 0 3rem; }
.login .hero { text-align: center; justify-items: center; grid-template-columns: 1fr; }
.login .card { padding: 1.6rem; }

/* ---------------------------------------------------------- Dialog */

dialog {
  border: 0; padding: 1.6rem; max-width: min(480px, calc(100vw - 2rem)); width: 100%;
  background: var(--surface); color: var(--ink); border-radius: var(--radius-card); box-shadow: var(--shadow);
}
dialog::backdrop { background: rgba(15, 36, 39, 0.55); }
dialog h2 { font-size: 1.35rem; }

.spinner {
  width: 22px; height: 22px; border-radius: 50%; border: 3px solid var(--teal-soft); border-top-color: var(--primary);
  animation: spin 0.9s linear infinite; display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading { display: flex; align-items: center; gap: 0.75rem; padding: 2rem 0; }

/* ---------------------------------------------------------- Schmale Handys */

@media (max-width: 420px) {
  .brand span.sub { display: none; }
  .hero .mascot-wrap { width: 72px; }
  .card { padding: 1.1rem 1rem 1rem; }
  .stat { min-width: 0; flex: 1 1 6.5rem; padding: 0.6rem 0.8rem; }
}

/* ---------------------------------------------------------- Bewegung reduzieren */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important; scroll-behavior: auto !important;
  }
  .bblob, .mascot-wrap, .mascot-eye, .avatar { animation: none !important; }
  .spinner { animation: spin 2.5s linear infinite !important; }
}

/* ---------------------------------------------------------- Druck */

/* Übersicht, Klassen und Hausaufgaben lesbar auf Papier: ohne Navigation,
   Knöpfe, Hintergrund und Animation, schwarz auf weiss, Karten nicht zerteilt. */
@page { margin: 12mm; }
@media print {
  :root { color-scheme: light; }
  body { background: #fff; color: #000; font-size: 11pt; }
  .backdrop, .skip, .nav, .topbar .btn, .footer, .btn, .linkbtn, .row, dialog, .mascot-wrap, .card .corner { display: none !important; }
  .layout { display: block; }
  .shell { max-width: none; padding: 0; }
  .card, .stat, .level, .hw li { box-shadow: none; border: 1px solid #999; background: #fff !important; animation: none; }
  .stat, .level, .hw li, .kid-head { break-inside: avoid; } /* Karten selbst dürfen umbrechen (14 Stufen sind länger als eine Seite) */
  .grid, .grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.6rem; }
  small, .muted { color: #333; }
  .badge.ok, .badge.wip { background: #fff; color: #000; border: 1px solid #000; }
  .dot-ok, .bar-value { fill: #000; }
  .ring-value { stroke: #000; }
  .ring-text { fill: #000; }
  a { color: #000; }
}

@media (forced-colors: active) {
  .btn, .nav a, .card, .badge { border: 2px solid CanvasText; }
  .dot-ok { fill: CanvasText; }
}