:root {
  --navy: #0a274f;
  --navy-2: #123a6e;
  --blue: #1a6fd4;
  --blue-soft: #eaf3fc;
  --blue-line: #c9def5;
  --yellow: #f5c518;
  --ink: #1e293b;
  --muted: #64748b;
  --line: #e6eef7;
  --surface: #ffffff;
  --bg: #f3f7fc;
  --ok: #15803d;
  --warn: #b45309;
  --danger: #b91c1c;
  --radius: 16px;
  --shadow: 0 12px 40px rgba(10, 39, 79, 0.08);
  --sidebar: 248px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body { height: 100%; }

body {
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1100px 480px at 8% -8%, rgba(26,111,212,.14), transparent 58%),
    radial-gradient(900px 420px at 100% 0%, rgba(245,197,24,.12), transparent 48%),
    linear-gradient(180deg, #f5f9fd 0%, #eef3f9 100%);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; }

.hidden { display: none !important; }

/* ── Login ── */
.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  background:
    radial-gradient(900px 420px at 12% 8%, rgba(26,111,212,.18), transparent 60%),
    radial-gradient(700px 380px at 88% 0%, rgba(245,197,24,.22), transparent 55%),
    linear-gradient(160deg, #eef5fc 0%, #f8fbff 45%, #eef2f8 100%);
}

.login-card {
  width: min(400px, 100%);
  position: relative;
  background: #fff;
  border-radius: 22px;
  padding: 2.4rem 1.9rem 1.9rem;
  box-shadow:
    0 1px 0 rgba(255,255,255,.8) inset,
    0 18px 50px rgba(10, 39, 79, 0.12);
  animation: rise .45s var(--ease);
  overflow: hidden;
}

.login-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, #1a6fd4, #4ea0ff 40%, #f5c518 100%);
}

.brand-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .55rem;
  margin-bottom: 1.65rem;
}

.brand-row img,
.logo-img {
  height: 64px;
  width: auto;
  display: block;
  flex-shrink: 0;
}

.brand-kicker {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
}

.login-card h1 {
  font-size: 1.45rem;
  letter-spacing: -.02em;
  color: var(--navy);
  margin-bottom: 1.35rem;
  text-align: center;
  font-weight: 800;
}

.login-card .btn.block {
  margin-top: .35rem;
  padding: .85rem 1rem;
  background: linear-gradient(135deg, #1763c0, #1a6fd4 55%, #2b82e6);
  box-shadow: 0 10px 24px rgba(26,111,212,.28);
}

/* ── App shell ── */
.app-shell {
  display: grid;
  grid-template-columns: var(--sidebar) 1fr;
  min-height: 100vh;
}

.side {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 1.15rem .9rem;
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-2) 100%);
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: .35rem;
  overflow: auto;
}

.side-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: .85rem .55rem 1.15rem;
}

.side-brand img {
  height: 64px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.nav-group-label {
  margin: .85rem .6rem .35rem;
  font-size: .68rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  font-weight: 700;
}

.nav-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: rgba(255,255,255,.85);
  text-align: left;
  padding: .72rem .8rem;
  border-radius: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: .65rem;
  transition: background .18s var(--ease), color .18s var(--ease), transform .18s var(--ease);
}

.nav-btn:hover { background: rgba(255,255,255,.1); color: #fff; }
.nav-btn.active {
  background: rgba(255,255,255,.16);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.1);
}

.nav-ico {
  width: 1.4rem;
  text-align: center;
  opacity: .85;
  font-size: .95rem;
}

.side-foot {
  margin-top: auto;
  padding: .9rem .65rem .35rem;
  border-top: 1px solid rgba(255,255,255,.12);
  font-size: .85rem;
  color: rgba(255,255,255,.75);
}

.main {
  min-width: 0;
  padding: 1.25rem 1.4rem 2rem;
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1.1rem;
}

.topbar h1 {
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  letter-spacing: -.03em;
  color: var(--navy);
}

.topbar p { color: var(--muted); margin-top: .15rem; }

.toolbar {
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
  align-items: center;
}

.search {
  min-width: min(280px, 70vw);
  position: relative;
}

.search input {
  width: 100%;
  padding: .7rem .9rem .7rem 2.35rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}

.search::before {
  content: "⌕";
  position: absolute;
  left: .85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 1rem;
}

/* ── Buttons / forms ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  border: 0;
  border-radius: 12px;
  padding: .68rem 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, #1763c0, #1a6fd4 60%, #2b82e6);
  color: #fff;
  transition: transform .15s var(--ease), filter .15s var(--ease), background .15s var(--ease);
}
.btn:hover { filter: brightness(1.05); }
.btn:active { transform: translateY(1px); }
.btn.secondary { background: var(--blue-soft); color: var(--navy); }
.btn.ghost { background: transparent; color: var(--navy); border: 1px solid var(--line); }
.btn.danger { background: #fee2e2; color: var(--danger); }
.btn.sm { padding: .4rem .7rem; font-size: .84rem; border-radius: 10px; }
.btn.block { width: 100%; }

label {
  display: block;
  font-size: .82rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: .35rem;
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .7rem .85rem;
  background: #fff;
  margin-bottom: .85rem;
}

input:focus, select:focus, textarea:focus {
  outline: 3px solid rgba(26,111,212,.18);
  border-color: var(--blue);
}

textarea { min-height: 88px; resize: vertical; }

.check {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: .2rem 0 .9rem;
  font-weight: 600;
  color: var(--navy);
}
.check input { width: auto; margin: 0; }

.row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: .75rem;
  align-items: end;
}
.row .field { margin: 0; }
.row .field input, .row .field select, .row .field textarea { margin-bottom: 0; }

.err, .okmsg {
  border-radius: 12px;
  padding: .7rem .85rem;
  margin-bottom: .9rem;
  font-size: .92rem;
}
.err { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.okmsg { background: #ecfdf5; color: var(--ok); border: 1px solid #a7f3d0; }

/* ── Layout pieces ── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: .8rem;
  margin-bottom: 1rem;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem;
  box-shadow: var(--shadow);
  animation: rise .4s var(--ease);
}
.stat .n {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -.04em;
}
.stat .l { color: var(--muted); font-weight: 600; font-size: .86rem; }

.split {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: 1rem;
  min-height: 62vh;
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .95rem 1rem;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff, #f4f8fd);
}

.panel-head h2, .panel-head h3 {
  font-size: 1rem;
  color: var(--navy);
  letter-spacing: -.02em;
}

.panel-body { padding: 1rem; }

.list {
  max-height: calc(100vh - 220px);
  overflow: auto;
}

.list-item {
  width: 100%;
  text-align: left;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: .9rem 1rem;
  display: grid;
  gap: .2rem;
  transition: background .15s var(--ease);
}
.list-item:hover { background: #f7fbff; }
.list-item.active {
  background: var(--blue-soft);
  box-shadow: inset 3px 0 0 var(--blue);
}
.list-item .t { font-weight: 700; color: var(--navy); }
.list-item .s { font-size: .84rem; color: var(--muted); }

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  border-radius: 999px;
  padding: .35rem .7rem;
  background: var(--blue-soft);
  color: var(--navy);
  font-size: .82rem;
  font-weight: 700;
  border: 1px solid transparent;
}
.chip.togglable { cursor: pointer; }
.chip.on {
  background: #dcebff;
  border-color: #9ec5f2;
}
.chip.off {
  background: #f8fafc;
  color: var(--muted);
  border-color: var(--line);
}
.chip .x {
  border: 0;
  background: transparent;
  color: inherit;
  font-weight: 800;
  padding: 0;
  line-height: 1;
}

.tabs {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
  padding: .75rem 1rem 0;
  border-bottom: 1px solid var(--line);
}
.tab {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
  padding: .65rem .8rem;
  border-radius: 10px 10px 0 0;
}
.tab.active {
  color: var(--navy);
  background: #fff;
  box-shadow: inset 0 -2px 0 var(--blue);
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: .15rem .55rem;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 800;
  background: var(--blue-soft);
  color: var(--navy);
}
.badge.neu, .badge.info { background: #e0f2fe; color: #075985; }
.badge.warte, .badge.warnung { background: #ffedd5; color: var(--warn); }
.badge.angenommen, .badge.positiv, .badge.anwesend, .badge.aktiv { background: #dcfce7; color: var(--ok); }
.badge.abgelehnt, .badge.kritisch, .badge.fehlend, .badge.inaktiv { background: #fee2e2; color: var(--danger); }
.badge.entschuldigt, .badge.verspaetet, .badge.kontakt { background: #fef9c3; color: #854d0e; }

.table-wrap { overflow: auto; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td {
  text-align: left;
  padding: .7rem .55rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  color: var(--muted);
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.actions { display: flex; gap: .4rem; flex-wrap: wrap; }

.empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--muted);
}

.detail-hero {
  padding: 1.15rem 1.15rem 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: flex-start;
}
.detail-hero h2 {
  font-size: 1.35rem;
  letter-spacing: -.03em;
  color: var(--navy);
}
.detail-hero .meta { color: var(--muted); margin-top: .2rem; }

.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1rem;
}

.card-soft {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 1rem;
  background: #fbfcff;
}

.card-soft h4 {
  color: var(--navy);
  margin-bottom: .7rem;
  font-size: .95rem;
}

/* Drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 39, 79, .42);
  z-index: 50;
  display: flex;
  justify-content: flex-end;
  animation: fade .2s ease;
}
.drawer {
  width: min(480px, 100%);
  height: 100%;
  background: #fff;
  box-shadow: -20px 0 50px rgba(10,39,79,.18);
  padding: 1.2rem;
  overflow: auto;
  animation: slide .28s var(--ease);
}
.drawer h3 {
  color: var(--navy);
  font-size: 1.15rem;
  letter-spacing: -.02em;
  margin-bottom: 1rem;
}
.drawer-actions {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
  margin-top: .4rem;
  flex-wrap: wrap;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes slide {
  from { transform: translateX(24px); opacity: .6; }
  to { transform: none; opacity: 1; }
}

@media (max-width: 980px) {
  .app-shell { grid-template-columns: 1fr; }
  .side {
    position: sticky;
    top: 0;
    height: auto;
    z-index: 20;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
  }
  .side-brand { padding: .2rem .4rem; }
  .nav-group-label { display: none; }
  .side-foot { width: 100%; margin-top: .4rem; }
  .split, .grid-2 { grid-template-columns: 1fr; }
  .list { max-height: 280px; }
}