/* ═══════════════════════════════════════════════════════════════════
   Jendritzki Design-System — gemeinsame Tokens & Komponenten
   für alle drei Portale (Office / Schüler / Mitarbeiter).
   Dunkles Theme mit Pink/Cyan-Akzenten, basierend auf der Schüler-App-Admin.
   ═══════════════════════════════════════════════════════════════════ */

@import url("https://fonts.googleapis.com/css2?family=Geologica:wght@500;700;800&family=Montserrat:wght@400;500;600;700&display=swap");

:root {
  /* Akzentfarben */
  --jk-pink: #e71183;
  --jk-pink-glow: rgba(231, 17, 131, 0.25);
  --jk-cyan: #00d4ff;
  --jk-green: #00ff88;
  --jk-yellow: #FFD600;
  --jk-orange: #ff6b35;
  --jk-purple: #8B5CF6;
  --jk-red: #ff4d4d;

  /* Dunkle Hintergründe */
  --jk-dark: #1d1d1d;
  --jk-darker: #0d0d0d;
  --jk-card: #1a1a1a;
  --jk-card-hover: #222;
  --jk-border: rgba(255, 255, 255, 0.08);
  --jk-border-strong: rgba(255, 255, 255, 0.16);

  /* Text */
  --jk-white: #fff;
  --jk-text: rgba(255, 255, 255, 0.85);
  --jk-text-muted: rgba(255, 255, 255, 0.45);

  /* Typo */
  --jk-font-head: 'Geologica', 'Inter', sans-serif;
  --jk-font-body: 'Montserrat', 'Inter', sans-serif;

  /* Layouts */
  --jk-radius: 14px;
  --jk-radius-lg: 18px;
  --jk-shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.18);
  --jk-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  --jk-shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.32);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--jk-font-body);
  font-size: 14px;
  line-height: 1.5;
  background:
    radial-gradient(circle at top left, rgba(231, 17, 131, 0.12), transparent 22%),
    radial-gradient(circle at top right, rgba(0, 212, 255, 0.08), transparent 26%),
    linear-gradient(180deg, #06080d, #0d0d0d 42%);
  color: var(--jk-text);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Branding */
.jk-brand {
  font-family: var(--jk-font-head);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.jk-brand .jk-pink { color: var(--jk-pink); }
.jk-brand-sub {
  font-family: var(--jk-font-body);
  font-weight: 600;
  font-size: 0.6rem;
  letter-spacing: 2px;
  color: var(--jk-pink);
  text-transform: uppercase;
}

/* Layouts ───────────────────────────────────── */
.jk-layout { display: flex; min-height: 100vh; }
.jk-sidebar {
  width: 268px; flex-shrink: 0;
  background: linear-gradient(180deg, rgba(10, 13, 19, 0.98), rgba(8, 11, 17, 0.98));
  border-right: 1px solid var(--jk-border);
  padding: 20px 14px 18px;
  display: flex; flex-direction: column; gap: 18px;
  position: fixed; top: 0; bottom: 0; left: 0;
  overflow: hidden;
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.04);
  z-index: 5;
}
.jk-sidebar-logo {
  font-family: var(--jk-font-head);
  font-weight: 800; font-size: 1rem;
  color: var(--jk-white);
  text-transform: uppercase;
  padding: 6px 12px 18px;
  border-bottom: 1px solid var(--jk-border);
}
.jk-sidebar-logo span { color: var(--jk-pink); }
.jk-sidebar-logo small {
  display: block;
  font-family: var(--jk-font-body);
  font-size: 0.6rem; font-weight: 600;
  letter-spacing: 2px;
  color: var(--jk-pink);
  margin-top: 4px;
  text-transform: uppercase;
}
.jk-sidebar-identity {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 12px;
  border: 1px solid var(--jk-border);
  border-radius: var(--jk-radius-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02));
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.16);
}
.jk-avatar {
  width: 44px; height: 44px;
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(231, 17, 131, 0.22), rgba(0, 212, 255, 0.16));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--jk-font-head);
  font-weight: 800; font-size: 1rem;
  color: var(--jk-white);
  flex-shrink: 0;
}
.jk-sidebar-identity-meta { min-width: 0; flex: 1; }
.jk-sidebar-identity-role {
  display: inline-flex; align-items: center;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(231, 17, 131, 0.12);
  border: 1px solid rgba(231, 17, 131, 0.18);
  font-size: 0.55rem; font-weight: 800;
  letter-spacing: 1.4px;
  color: var(--jk-pink);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.jk-sidebar-identity-name {
  font-weight: 700; font-size: 0.88rem;
  color: var(--jk-white);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.jk-sidebar-identity-sub {
  font-size: 0.72rem;
  color: var(--jk-text-muted);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.jk-sidebar-scroll { flex: 1; min-height: 0; overflow-y: auto; padding-right: 4px; }
.jk-sidebar-scroll::-webkit-scrollbar { width: 6px; }
.jk-sidebar-scroll::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 999px; }

.jk-section-title {
  padding: 14px 14px 6px;
  font-size: 0.6rem; font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.34);
}
.jk-nav { display: flex; flex-direction: column; gap: 4px; }
.jk-nav a, .jk-nav button {
  position: relative;
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px;
  font-size: 0.88rem;
  color: var(--jk-text-muted);
  cursor: pointer;
  background: none; border: none;
  width: 100%; text-align: left;
  font-family: var(--jk-font-body);
  border-radius: var(--jk-radius-lg);
  transition: all 0.15s;
  text-decoration: none;
}
.jk-nav a:hover, .jk-nav button:hover {
  color: var(--jk-white);
  background: rgba(255, 255, 255, 0.04);
}
.jk-nav a.active, .jk-nav button.active {
  color: var(--jk-white);
  background: linear-gradient(90deg, rgba(231, 17, 131, 0.16), rgba(231, 17, 131, 0.06));
  box-shadow: inset 3px 0 0 var(--jk-pink), 0 10px 22px rgba(0, 0, 0, 0.18);
}
.jk-nav a.active::after, .jk-nav button.active::after {
  content: ''; position: absolute;
  top: 10px; bottom: 10px; left: 6px;
  width: 3px; border-radius: 999px;
  background: var(--jk-pink);
  box-shadow: 0 0 18px rgba(231, 17, 131, 0.45);
}

.jk-main {
  margin-left: 268px;
  flex: 1;
  padding: 24px 28px 80px;
}

/* Topbar mit Title + Aktionen */
.jk-topbar {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 20px;
  padding: 18px 22px;
  margin-bottom: 20px;
  background: rgba(10, 14, 20, 0.9);
  border: 1px solid var(--jk-border);
  border-radius: var(--jk-radius-lg);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.24);
}
.jk-topbar-title {
  font-family: var(--jk-font-head);
  font-size: 1.5rem;
  color: var(--jk-white);
  text-transform: uppercase;
  line-height: 1.05;
}
.jk-topbar-sub {
  margin-top: 6px;
  font-size: 0.85rem;
  color: var(--jk-text-muted);
}
.jk-topbar-actions {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap; justify-content: flex-end;
}

/* Tab-Navigation horizontal */
.jk-tabs {
  display: flex; flex-wrap: wrap; gap: 4px;
  padding: 6px;
  background: rgba(10, 14, 20, 0.6);
  border: 1px solid var(--jk-border);
  border-radius: var(--jk-radius-lg);
  margin-bottom: 16px;
}
.jk-tabs button {
  background: none; border: 0;
  padding: 9px 16px;
  font-family: var(--jk-font-body);
  font-size: 0.82rem; font-weight: 600;
  color: var(--jk-text-muted);
  cursor: pointer;
  border-radius: 10px;
  transition: all 0.15s;
}
.jk-tabs button:hover { color: var(--jk-white); background: rgba(255,255,255,0.04); }
.jk-tabs button.active {
  color: var(--jk-white);
  background: linear-gradient(90deg, rgba(231,17,131,0.18), rgba(139,92,246,0.12));
  box-shadow: 0 4px 14px rgba(231,17,131,0.18);
}

/* Karten ─────────────────────────────────────── */
.jk-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02));
  border: 1px solid var(--jk-border);
  border-radius: var(--jk-radius-lg);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: var(--jk-shadow);
}
.jk-card h2, .jk-card .jk-h2 {
  font-family: var(--jk-font-head);
  font-weight: 800;
  font-size: 1.05rem;
  color: var(--jk-white);
  margin: 0 0 12px;
  text-transform: uppercase;
}

/* Stat-Karten ───────────────────────────────── */
.jk-stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 14px;
  margin-bottom: 22px;
}
.jk-stat-card {
  background: linear-gradient(160deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  border: 1px solid var(--jk-border);
  border-radius: var(--jk-radius-lg);
  padding: 18px;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: transform .2s, border-color .2s;
}
.jk-stat-card:hover { transform: translateY(-2px); border-color: var(--jk-pink); }
.jk-stat-card .jk-stat-num {
  font-family: var(--jk-font-head);
  font-weight: 800;
  font-size: 2rem;
  color: var(--jk-white);
  line-height: 1;
}
.jk-stat-card .jk-stat-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--jk-text-muted);
  text-transform: uppercase;
  margin-top: 8px;
}
.jk-stat-card.is-pink .jk-stat-num { color: var(--jk-pink); }
.jk-stat-card.is-cyan .jk-stat-num { color: var(--jk-cyan); }
.jk-stat-card.is-green .jk-stat-num { color: var(--jk-green); }
.jk-stat-card.is-yellow .jk-stat-num { color: var(--jk-yellow); }

/* Hero-Banner */
.jk-hero {
  position: relative; overflow: hidden;
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(231,17,131,0.15) 0%, rgba(139,92,246,0.12) 50%, rgba(0,212,255,0.1) 100%);
  border: 1px solid rgba(231,17,131,0.25);
  padding: 24px 28px;
  margin-bottom: 22px;
}
.jk-hero::before {
  content: ''; position: absolute;
  top: -40%; right: -10%;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(231,17,131,0.2), transparent 70%);
  pointer-events: none;
}
.jk-hero-label {
  font-size: 0.7rem; font-weight: 800;
  letter-spacing: 2px;
  color: var(--jk-pink);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.jk-hero-title {
  font-family: var(--jk-font-head);
  font-size: 1.8rem;
  color: var(--jk-white);
  line-height: 1.1;
  margin: 0 0 8px;
}
.jk-hero-sub { font-size: 0.9rem; color: var(--jk-text-muted); }

/* Buttons ─────────────────────────────────────── */
.jk-btn {
  font-family: var(--jk-font-body);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 10px 16px;
  border: 1px solid var(--jk-border);
  background: rgba(255,255,255,0.04);
  color: var(--jk-white);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.15s;
  letter-spacing: 0.3px;
}
.jk-btn:hover {
  background: rgba(255,255,255,0.08);
  border-color: var(--jk-border-strong);
}
.jk-btn.primary {
  background: linear-gradient(135deg, var(--jk-pink), #c91074);
  border-color: var(--jk-pink);
  color: white;
  box-shadow: 0 4px 16px rgba(231,17,131,0.3);
}
.jk-btn.primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 6px 22px rgba(231,17,131,0.45);
}
.jk-btn.danger {
  background: rgba(255,77,77,0.12);
  border-color: rgba(255,77,77,0.3);
  color: var(--jk-red);
}
.jk-btn.danger:hover { background: rgba(255,77,77,0.18); }
.jk-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.jk-btn.small { padding: 6px 12px; font-size: 0.75rem; }

/* Forms ───────────────────────────────────────── */
.jk-form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.jk-form-row label, .jk-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--jk-text-muted);
  text-transform: uppercase;
}
.jk-input, .jk-select, .jk-textarea,
.jk-form-row input[type="text"], .jk-form-row input[type="email"],
.jk-form-row input[type="password"], .jk-form-row input[type="search"],
.jk-form-row input[type="tel"], .jk-form-row input[type="number"],
.jk-form-row input[type="date"], .jk-form-row input[type="time"],
.jk-form-row select, .jk-form-row textarea {
  padding: 10px 12px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--jk-border);
  border-radius: 10px;
  color: var(--jk-white);
  font: inherit;
  font-size: 14px;
  width: 100%;
}
.jk-input:focus, .jk-select:focus, .jk-textarea:focus,
.jk-form-row input:focus, .jk-form-row select:focus, .jk-form-row textarea:focus {
  outline: 2px solid var(--jk-pink);
  outline-offset: -1px;
  background: rgba(255,255,255,0.06);
}
.jk-input::placeholder { color: rgba(255,255,255,0.3); }

/* Tabellen ────────────────────────────────────── */
.jk-table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255,255,255,0.02);
}
.jk-table thead {
  background: rgba(231,17,131,0.06);
  border-bottom: 2px solid rgba(231,17,131,0.2);
}
.jk-table th, .jk-table td {
  padding: 11px 14px;
  text-align: left;
  border-bottom: 1px solid var(--jk-border);
  font-size: 0.85rem;
}
.jk-table th {
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: var(--jk-text-muted);
  text-transform: uppercase;
}
.jk-table tr:hover td { background: rgba(255,255,255,0.02); }

/* Badges ──────────────────────────────────────── */
.jk-badge {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  background: rgba(255,255,255,0.06);
  color: var(--jk-text);
}
.jk-badge.pink   { background: rgba(231,17,131,0.15);  color: var(--jk-pink);   border: 1px solid rgba(231,17,131,0.3); }
.jk-badge.cyan   { background: rgba(0,212,255,0.12);   color: var(--jk-cyan);   border: 1px solid rgba(0,212,255,0.3); }
.jk-badge.green  { background: rgba(0,255,136,0.12);   color: var(--jk-green);  border: 1px solid rgba(0,255,136,0.3); }
.jk-badge.yellow { background: rgba(255,214,0,0.12);   color: var(--jk-yellow); border: 1px solid rgba(255,214,0,0.3); }
.jk-badge.red    { background: rgba(255,77,77,0.12);   color: var(--jk-red);    border: 1px solid rgba(255,77,77,0.3); }

/* Modals ──────────────────────────────────────── */
.jk-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  z-index: 100;
}
.jk-modal-overlay.hidden { display: none; }
.jk-modal {
  background: var(--jk-card);
  border: 1px solid var(--jk-border);
  border-radius: var(--jk-radius-lg);
  width: 100%; max-width: 600px; max-height: 90vh;
  display: flex; flex-direction: column;
  box-shadow: var(--jk-shadow-lg);
}
.jk-modal-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--jk-border);
  display: flex; justify-content: space-between; align-items: center;
}
.jk-modal-head h2 {
  font-family: var(--jk-font-head);
  font-weight: 800;
  text-transform: uppercase;
  font-size: 1.05rem;
  color: var(--jk-white);
  margin: 0;
}
.jk-modal-close {
  background: transparent; border: 0;
  font-size: 22px;
  color: var(--jk-text-muted);
  cursor: pointer;
}
.jk-modal-body { padding: 22px; overflow-y: auto; }
.jk-modal-foot {
  padding: 14px 22px;
  border-top: 1px solid var(--jk-border);
  display: flex; gap: 8px; justify-content: flex-end;
}

/* Mobile-Anpassungen */
@media (max-width: 760px) {
  .jk-sidebar {
    transform: translateX(-100%);
    transition: transform 0.25s;
    width: 80vw; max-width: 280px;
  }
  .jk-sidebar.is-open { transform: translateX(0); }
  .jk-main { margin-left: 0; padding: 16px; }
  .jk-stat-grid { grid-template-columns: 1fr 1fr; }
}

/* Utilities */
.jk-muted { color: var(--jk-text-muted); }
.jk-pink-text { color: var(--jk-pink); }
.jk-cyan-text { color: var(--jk-cyan); }
.jk-green-text { color: var(--jk-green); }
.jk-mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; font-size: 0.85em; }
.jk-flex { display: flex; gap: 10px; align-items: center; }
.jk-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Accordion / Pflicht-Stand */
.jk-progress-row {
  display: grid;
  grid-template-columns: 8px 1fr auto;
  gap: 14px; align-items: center;
  padding: 8px 4px;
  border-radius: 8px;
}
.jk-progress-row + .jk-progress-row { border-top: 1px solid var(--jk-border); }
.jk-progress-bar {
  width: 8px; height: 26px;
  background: rgba(255,255,255,0.06);
  border-radius: 3px; position: relative;
}
.jk-progress-bar::after {
  content: ''; position: absolute;
  left: 0; right: 0; bottom: 0;
  background: currentColor; border-radius: 3px;
}
.jk-progress-row.is-ok    { color: var(--jk-green); }
.jk-progress-row.is-warn  { color: var(--jk-orange); }
.jk-progress-row.is-info  { color: var(--jk-cyan); }
.jk-progress-row.is-error { color: var(--jk-red); }
.jk-progress-label { color: var(--jk-white); font-size: 0.85rem; }
.jk-progress-label strong { margin: 0 6px; }
.jk-progress-value { font-family: var(--jk-font-head); font-weight: 700; }

/* Print: Briefpapier-Renderer behalten ihr eigenes Styling */
@media print { body { background: white; color: black; } }