/* styles.css — Lehrplan-Kompass. Tokens aus DESIGN.md, Akzentfamilie blue. */

@font-face {
  font-family: 'Atkinson Hyperlegible';
  src: url('fonts/atkinson-hyperlegible-400.woff2?v=11') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Atkinson Hyperlegible';
  src: url('fonts/atkinson-hyperlegible-700.woff2?v=11') format('woff2');
  font-weight: 700;
  font-display: swap;
}

:root {
  --color-background-app: #0E141D;
  --color-background-canvas: #111A25;
  --color-background-surface: #162232;
  --color-background-surface-raised: #1B2A3C;
  --color-background-surface-soft: #13202E;
  --color-border-subtle: #263648;
  --color-border-strong: #3A4B5F;
  --color-border-focus: #F4E7B1;
  --color-text-primary: #F5F7FA;
  --color-text-secondary: #C5D0DD;
  --color-text-muted: #8FA1B4;
  --color-text-inverse: #101722;
  --color-action-primary-bg: #F5F7FA;
  --color-action-primary-text: #101722;
  --color-action-primary-hover-bg: #E5EAF0;
  --color-action-secondary-bg: #1C2A3B;
  --color-action-secondary-text: #F5F7FA;
  --color-action-secondary-hover-bg: #26384E;
  --color-accent: #9FBBD7;
  --color-accent-soft: #9FBBD726;
  --color-accent-muted: #718CAB;
  --color-accent-danger: #E58C8A;
  --color-accent-danger-soft: #E58C8A26;

  --font-body: 'Atkinson Hyperlegible', system-ui, sans-serif;
  --font-mono: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-md: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.375rem;
  --font-size-xxl: 1.75rem;
  --line-height-title: 1.15;
  --line-height-body: 1.55;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px #00000033;

  --motion-fast: 120ms;
  --motion-base: 180ms;
  --motion-ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  --target-child: 3rem;
  --max-width-app: 72rem;
  --max-width-narrow: 42rem;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100svh;
  background: var(--color-background-app);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: var(--font-size-md);
  line-height: var(--line-height-body);
}

#app {
  max-width: var(--max-width-app);
  margin: 0 auto;
  padding: var(--space-4);
}

@media (min-width: 40rem) { #app { padding: var(--space-6); } }
@media (min-width: 64rem) { #app { padding: var(--space-8); } }

.icon {
  width: 1.25rem;
  height: 1.25rem;
  flex: none;
}

/* ── Header ──────────────────────────────────────────────────── */

.app-header { margin-bottom: var(--space-8); }

.app-title,
.subject-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin: 0 0 var(--space-2);
  font-size: var(--font-size-xxl);
  line-height: var(--line-height-title);
  letter-spacing: -0.015em;
}

.title-icon {
  width: 1.75rem;
  height: 1.75rem;
  color: var(--color-accent);
}

.tagline {
  margin: 0;
  color: var(--color-text-secondary);
  max-width: var(--max-width-narrow);
}

/* ── Zykluswahl ──────────────────────────────────────────────── */

.section-label {
  margin: 0 0 var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--color-text-muted);
}

.cycle-section { margin-bottom: var(--space-8); }

.cycle-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 40rem) { .cycle-grid { grid-template-columns: repeat(3, 1fr); } }

.cycle-choice {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-1);
  min-height: var(--target-child);
  padding: var(--space-4);
  background: var(--color-background-surface-raised);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-md);
  text-align: left;
  cursor: pointer;
}

.cycle-choice.selected {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.cycle-title { font-weight: 700; }

.cycle-range {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* ── Fachliste ───────────────────────────────────────────────── */

.subjects-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.summary {
  margin: 0 0 var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.subject-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

@media (min-width: 40rem) { .subject-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) { .subject-grid { grid-template-columns: repeat(3, 1fr); } }

.subject-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  min-height: var(--target-child);
  padding: var(--space-4);
  background: var(--color-background-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  color: inherit;
  text-decoration: none;
  transition: transform var(--motion-fast) var(--motion-ease-out);
}

.subject-card:hover { background: var(--color-background-surface-raised); }

.subject-icon {
  width: 1.5rem;
  height: 1.5rem;
  color: var(--color-accent);
}

.subject-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  min-width: 0;
}

.subject-name { font-weight: 700; }

.subject-tag {
  font-size: var(--font-size-xs);
  font-weight: 400;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-pill);
  padding: 0 var(--space-2);
  margin-left: var(--space-1);
  white-space: nowrap;
}

.subject-meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.subject-chevron { color: var(--color-text-muted); }

/* ── Fortschritt ─────────────────────────────────────────────── */

.progress-row {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.progress-track {
  flex: 1;
  display: block;
  height: 0.5rem;
  background: var(--color-background-surface-soft);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.progress-track.wide { margin: var(--space-2) 0; }

.progress-fill {
  display: block;
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-pill);
}

.progress-num {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  min-width: 3.25rem;
  text-align: right;
}

/* ── Fachansicht ─────────────────────────────────────────────── */

.subject-header {
  max-width: var(--max-width-narrow);
  margin: 0 auto var(--space-8);
}

.back-btn { margin-bottom: var(--space-6); }

.subject-progress {
  margin: 0;
  color: var(--color-text-secondary);
}

.cycle-note {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.area {
  max-width: var(--max-width-narrow);
  margin: 0 auto var(--space-8);
}

.area-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  margin: 0 0 var(--space-3);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-title);
}

.competence-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.competence {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  width: 100%;
  min-height: var(--target-child);
  padding: var(--space-3) var(--space-4);
  background: var(--color-background-surface);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: var(--font-size-md);
  line-height: var(--line-height-body);
  text-align: left;
  cursor: pointer;
}

.competence:hover { background: var(--color-background-surface-raised); }

.competence .checkbox {
  flex: none;
  display: grid;
  place-items: center;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: 0.1rem;
  border: 2px solid var(--color-border-strong);
  border-radius: 50%;
  color: transparent;
  transition: opacity var(--motion-fast) var(--motion-ease-out);
}

.competence .checkbox .icon { width: 0.9rem; height: 0.9rem; }

.competence.checked {
  border-color: var(--color-accent);
  background: var(--color-accent-soft);
}

.competence.checked .checkbox {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-text-inverse);
}

.competence-text { flex: 1; }

.practice-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin: var(--space-1) 0 var(--space-2) var(--space-4);
  min-height: 2.25rem;
  padding: 0 var(--space-3);
  color: var(--color-accent);
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-pill);
}

.practice-link:hover { background: var(--color-background-surface-raised); }

.practice-link .icon { width: 0.9rem; height: 0.9rem; }

.code-chip {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
  margin-top: 0.2rem;
}

/* ── Buttons und Footer ──────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 2.75rem;
  padding: 0 var(--space-5);
  border-radius: var(--radius-pill);
  border: none;
  font-family: inherit;
  font-size: var(--font-size-md);
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

.btn .icon { width: 1.1rem; height: 1.1rem; }

.btn.secondary {
  background: var(--color-action-secondary-bg);
  color: var(--color-action-secondary-text);
}

.btn.secondary:hover { background: var(--color-action-secondary-hover-bg); }

.btn.danger {
  background: var(--color-accent-danger-soft);
  color: var(--color-text-primary);
  border: 1px solid var(--color-accent-danger);
}

.app-footer {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

.reset-confirm {
  background: var(--color-background-surface);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  max-width: var(--max-width-narrow);
}

.reset-confirm p { margin: 0 0 var(--space-3); }

.reset-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.storage-note,
.source-note {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ── Fokus und Bewegung ──────────────────────────────────────── */

:focus-visible {
  outline: 2px solid var(--color-border-focus);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; }
}

.overview-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  align-self: start;
  min-height: 2.75rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
}
.overview-icon { width: 1.1rem; height: 1.1rem; flex: none; }
.overview-link:hover { color: var(--color-text-primary); }
.overview-link:focus-visible { outline: 2px solid var(--color-border-focus); outline-offset: 2px; }
