:root {
  --bg: #eef1f4;
  --paper: #ffffff;
  --ink: #1c2733;
  --muted: #5b6773;
  --line: #d8dee4;
  --line-soft: #e9edf1;
  --green: #1b6e4a;
  --green-deep: #0f3f2b;
  --green-soft: #e3f1ea;
  --gold: #f2c230;
  --gold-soft: #fdf3d2;
  --red: #b8322b;
  --red-soft: #f9e4e2;
  --blue: #2d5da1;
  --blue-soft: #e3ebf7;
  --violet: #6a4fa3;
  --violet-soft: #ece6f6;
  --radius: 6px;
  --font: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-head: 'IBM Plex Sans Condensed', 'IBM Plex Sans', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body { font-family: var(--font); color: var(--ink); background: var(--bg); font-size: 15px; line-height: 1.45; }
a { color: var(--green); }
h1, h2, h3 { font-family: var(--font-head); font-weight: 600; letter-spacing: 0.005em; margin: 0; line-height: 1.15; }
h1 { font-size: 30px; }
h2 { font-size: 21px; }
h3 { font-size: 17px; }
p { margin: 0 0 10px; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.nowrap { white-space: nowrap; }
.right { text-align: right; }

/* ---------- Layout ---------- */
.app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
.side { background: var(--green-deep); color: #e8efea; display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh; }
.brand { display: flex; gap: 12px; align-items: center; padding: 22px 20px 18px; color: inherit; text-decoration: none; font-family: var(--font-head); font-size: 18px; line-height: 1.1; font-weight: 600; }
.brand small { font-family: var(--font); font-weight: 400; font-size: 12px; opacity: 0.75; }
.brand-mark { flex: none; width: 40px; height: 40px; border-radius: 50%; background: var(--gold); color: var(--green-deep); display: grid; place-items: center; font-weight: 700; font-size: 15px; letter-spacing: 0.02em; }
#nav { display: flex; flex-direction: column; padding: 6px 12px; gap: 2px; }
#nav a { color: #d4e2d9; text-decoration: none; padding: 9px 12px; border-radius: var(--radius); display: flex; justify-content: space-between; align-items: center; }
#nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
#nav a.active { background: var(--green); color: #fff; }
#nav .count { font-size: 12px; opacity: 0.7; }
.side-foot { margin-top: auto; padding: 16px 24px; font-size: 13px; opacity: 0.8; display: flex; flex-direction: column; gap: 6px; }
.main { min-width: 0; }
.topbar { display: flex; gap: 12px; align-items: center; padding: 16px 32px; background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.search { flex: 1; display: flex; gap: 8px; }
.search input { flex: 1; font: inherit; font-size: 16px; padding: 11px 16px; border: 2px solid var(--line); border-radius: 999px; background: #fafbfc; outline: none; }
.search input:focus { border-color: var(--gold); background: #fff; box-shadow: 0 0 0 4px var(--gold-soft); }
.view { padding: 28px 32px 60px; max-width: 1240px; }
.page-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 22px; flex-wrap: wrap; }
.page-head .actions { display: flex; gap: 8px; flex-wrap: wrap; }
.lead { color: var(--muted); margin-top: 6px; max-width: 70ch; }

/* ---------- Buttons & inputs ---------- */
.btn { text-decoration: none; display: inline-block; font: inherit; font-size: 14px; padding: 8px 14px; border-radius: var(--radius); border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: #b9c2cb; background: #f7f9fa; }
.btn.primary { background: var(--green); border-color: var(--green); color: #fff; }
.btn.primary:hover { background: #16603f; }
.btn.danger { color: var(--red); }
.btn.danger:hover { background: var(--red-soft); border-color: var(--red); }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn:disabled { opacity: 0.5; cursor: default; }
.btn:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, a:focus-visible { outline: 3px solid var(--gold); outline-offset: 1px; }
.link { background: none; border: none; color: inherit; text-decoration: underline; cursor: pointer; font: inherit; padding: 0; }
.icon { background: none; border: none; font-size: 26px; line-height: 1; cursor: pointer; color: var(--muted); padding: 4px 8px; }
label { display: flex; flex-direction: column; gap: 5px; font-size: 13px; color: var(--muted); }
label > input, label > select, label > textarea { font: inherit; font-size: 15px; color: var(--ink); padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; width: 100%; }
textarea { min-height: 120px; resize: vertical; line-height: 1.45; }
.row { display: grid; gap: 12px; grid-template-columns: 1fr 1fr; }
.row3 { display: grid; gap: 12px; grid-template-columns: 1fr 1fr 1fr; }
.form { display: flex; flex-direction: column; gap: 14px; }
.form-actions { display: flex; gap: 8px; justify-content: space-between; margin-top: 8px; padding-top: 14px; border-top: 1px solid var(--line-soft); }
.form-actions > div { display: flex; gap: 8px; }
.check { flex-direction: row; align-items: center; gap: 8px; color: var(--ink); font-size: 14px; }
.check input { width: auto; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { font-size: 12.5px; padding: 3px 9px; border-radius: 999px; background: var(--line-soft); color: var(--ink); }
.chip.green { background: var(--green-soft); color: var(--green-deep); }
.chip.gold { background: var(--gold-soft); color: #6b4e00; }
.chip.red { background: var(--red-soft); color: var(--red); }
.chip.blue { background: var(--blue-soft); color: var(--blue); }
.chip.violet { background: var(--violet-soft); color: var(--violet); }
.chip.ghost { background: transparent; border: 1px solid var(--line); color: var(--muted); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-bottom: 16px; }
.filters input[type=search], .filters select { font: inherit; padding: 7px 10px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.toggle { font: inherit; font-size: 13.5px; padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.toggle.on { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Panels & tables ---------- */
.panel { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px; }
.panel + .panel { margin-top: 18px; }
.panel h2 { margin-bottom: 12px; }
.grid2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 18px; align-items: start; }
.table { width: 100%; border-collapse: collapse; font-size: 14px; background: var(--paper); }
.table th { text-align: left; font-weight: 500; color: var(--muted); font-size: 12.5px; padding: 8px 10px; border-bottom: 2px solid var(--line); }
.table td { padding: 9px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: top; }
.table tr.click { cursor: pointer; }
.table tr.click:hover td { background: #f6f8f9; }
.table tr.inactive td { color: var(--muted); }
.table .name { font-weight: 500; }
.table-wrap { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; overflow: auto; }
.table .kl { font-family: var(--font-head); font-weight: 600; font-size: 15px; color: var(--green-deep); }
.list { display: flex; flex-direction: column; }
.list-item { display: grid; grid-template-columns: 92px 1fr auto; gap: 14px; padding: 10px 4px; border-bottom: 1px solid var(--line-soft); align-items: baseline; cursor: pointer; }
.list-item:hover { background: #f6f8f9; }
.list-item .date { font-family: var(--font-head); font-weight: 600; color: var(--green-deep); white-space: nowrap; }
.list-item .date small { display: block; font-family: var(--font); font-weight: 400; color: var(--muted); font-size: 12px; }
.list-item .title { font-weight: 500; }
.list-item .sub { color: var(--muted); font-size: 13px; }
.empty { padding: 28px; text-align: center; color: var(--muted); background: var(--paper); border: 1px dashed var(--line); border-radius: 8px; }
.stat-row { display: flex; gap: 12px; flex-wrap: wrap; }
.stat { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 12px 16px; min-width: 150px; }
.stat b { display: block; font-family: var(--font-head); font-size: 22px; color: var(--green-deep); }
.stat span { font-size: 13px; color: var(--muted); }
.status-dot { display: inline-block; width: 9px; height: 9px; border-radius: 50%; background: var(--line); margin-right: 6px; vertical-align: middle; }
.status-dot.ok { background: var(--green); }
.status-dot.warn { background: var(--gold); }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 6px 14px; font-size: 14px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }
pre.mailbody { white-space: pre-wrap; font: inherit; background: #fafbfc; border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 12px; margin: 0; }

/* ---------- Kalender ---------- */
.cal-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.cal-head h2 { min-width: 190px; }
.cal { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); border-left: 1px solid var(--line); border-top: 1px solid var(--line); background: var(--paper); }
.cal .dow { padding: 6px 8px; font-size: 12px; color: var(--muted); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #f7f9fa; }
.cal .day { min-width: 0; min-height: 96px; padding: 6px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; }
.cal .day.other { background: #f9fafb; color: var(--muted); }
.cal .day.today .num { background: var(--gold); color: var(--ink); }
.cal .day.weekend { background: #fcfcfa; }
.cal .num { font-size: 12.5px; font-weight: 500; display: inline-grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; margin-bottom: 4px; }
.cal .ev { font-size: 12px; line-height: 1.25; padding: 2px 5px; border-radius: 4px; margin-bottom: 3px; cursor: pointer; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; border-left: 3px solid transparent; }
.ev.c-schule { background: var(--green-soft); border-color: var(--green); }
.ev.c-eb { background: var(--gold-soft); border-color: var(--gold); }
.ev.c-verein, .ev.c-vorstand { background: var(--blue-soft); border-color: var(--blue); }
.ev.c-gremium { background: var(--violet-soft); border-color: var(--violet); }
.legend { display: flex; gap: 14px; font-size: 13px; color: var(--muted); flex-wrap: wrap; margin: 12px 0 0; }
.legend i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 5px; vertical-align: -1px; }

/* ---------- Drawer ---------- */
.drawer { position: fixed; inset: 0; background: rgba(15,30,22,0.35); z-index: 20; display: flex; justify-content: flex-end; }
.drawer-panel { width: min(640px, 100%); background: var(--paper); height: 100%; overflow: auto; box-shadow: -8px 0 30px rgba(0,0,0,0.15); display: flex; flex-direction: column; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--paper); }
.drawer-body { padding: 20px 24px 40px; }
.picker { border: 1px solid var(--line); border-radius: var(--radius); max-height: 240px; overflow: auto; padding: 6px 10px; display: flex; flex-direction: column; gap: 4px; }
.picker label { flex-direction: row; gap: 8px; align-items: center; color: var(--ink); font-size: 14px; }
.picker label input { width: auto; }

/* ---------- Search results ---------- */
.result { padding: 12px 4px; border-bottom: 1px solid var(--line-soft); display: grid; grid-template-columns: 120px 1fr; gap: 14px; cursor: pointer; }
.result:hover { background: #f6f8f9; }
.result .type { font-size: 12.5px; color: var(--muted); padding-top: 2px; }
.result .snippet { color: var(--muted); font-size: 13.5px; }

/* ---------- Mail ---------- */
.recipients { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.preview { background: #fafbfc; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; font-size: 14px; }
.preview + .preview { margin-top: 10px; }
.preview .to { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.preview .subj { font-weight: 600; margin-bottom: 8px; }
.vars { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; }

/* ---------- Login / toast ---------- */
.login { min-height: 100vh; display: grid; place-items: center; background: var(--green-deep); }
.login-box { background: var(--paper); padding: 32px; border-radius: 10px; width: 360px; display: flex; flex-direction: column; gap: 16px; }
.login-box .brand { padding: 0; color: var(--ink); }
.error { color: var(--red); font-size: 13px; margin: 0; }
.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 999px; font-size: 14px; z-index: 50; box-shadow: 0 6px 20px rgba(0,0,0,0.25); }
.toast.err { background: var(--red); }
.drive-frame { width: 100%; height: 520px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.file { display: grid; grid-template-columns: 24px 1fr auto; gap: 10px; align-items: center; padding: 8px 4px; border-bottom: 1px solid var(--line-soft); font-size: 14px; }
.file img { width: 18px; height: 18px; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .side { position: static; height: auto; }
  #nav { flex-direction: row; flex-wrap: wrap; }
  .topbar { padding: 12px 16px; flex-wrap: wrap; }
  .view { padding: 16px; }
  .grid2, .row, .row3, .recipients { grid-template-columns: 1fr; }
  .cal .day { min-height: 60px; }
  .list-item { grid-template-columns: 80px 1fr; }
}
@media (prefers-reduced-motion: no-preference) {
  .drawer-panel { animation: slide 0.18s ease-out; }
  @keyframes slide { from { transform: translateX(30px); opacity: 0; } to { transform: none; opacity: 1; } }
}