:root {
  --paper: #f4f7f6;
  --card: #ffffff;
  --card-2: #f0f4f3;
  --ink: #1c2a2b;
  --muted: #5f6f6e;
  --faint: #8a9998;
  --line: #dde5e3;
  --line-strong: #c6d2d0;
  --accent: #14646b;
  --accent-ink: #ffffff;
  --accent-soft: #e2efee;
  --good: #2f7a43;
  --good-soft: #e4f0e6;
  --warn: #9c6410;
  --warn-soft: #f6ecd8;
  --crit: #b23b3b;
  --crit-soft: #f6e2e1;
  --shadow: 0 1px 2px rgba(20,40,40,.06), 0 4px 16px rgba(20,40,40,.05);
  --radius: 12px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --paper: #0e1516;
    --card: #16201f;
    --card-2: #1c2827;
    --ink: #dce5e3;
    --muted: #93a5a3;
    --faint: #6e807e;
    --line: #263635;
    --line-strong: #324443;
    --accent: #56b6bc;
    --accent-ink: #08201f;
    --accent-soft: #16292b;
    --good: #74bd82;
    --good-soft: #182a1b;
    --warn: #d3a15a;
    --warn-soft: #2a2413;
    --crit: #e08585;
    --crit-soft: #2c1817;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
  }
}
:root[data-theme="light"] {
  --paper: #f4f7f6; --card: #ffffff; --card-2: #f0f4f3; --ink: #1c2a2b;
  --muted: #5f6f6e; --faint: #8a9998; --line: #dde5e3; --line-strong: #c6d2d0;
  --accent: #14646b; --accent-ink: #ffffff; --accent-soft: #e2efee;
  --good: #2f7a43; --good-soft: #e4f0e6; --warn: #9c6410; --warn-soft: #f6ecd8;
  --crit: #b23b3b; --crit-soft: #f6e2e1;
  --shadow: 0 1px 2px rgba(20,40,40,.06), 0 4px 16px rgba(20,40,40,.05);
}
:root[data-theme="dark"] {
  --paper: #0e1516; --card: #16201f; --card-2: #1c2827; --ink: #dce5e3;
  --muted: #93a5a3; --faint: #6e807e; --line: #263635; --line-strong: #324443;
  --accent: #56b6bc; --accent-ink: #08201f; --accent-soft: #16292b;
  --good: #74bd82; --good-soft: #182a1b; --warn: #d3a15a; --warn-soft: #2a2413;
  --crit: #e08585; --crit-soft: #2c1817;
  --shadow: 0 1px 2px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.25);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { line-height: 1.2; margin: 0; }
a { color: var(--accent); }
button { font-family: inherit; font-size: inherit; }
.mono { font-family: ui-monospace, "SF Mono", "Cascadia Mono", Consolas, monospace; }
.muted { color: var(--muted); }
.tnum { font-variant-numeric: tabular-nums; }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh; display: grid; place-items: center; padding: 24px;
}
.login-card {
  background: var(--card); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow); padding: 36px 32px; width: 100%; max-width: 380px;
}
.brand { display: flex; align-items: center; gap: 10px; margin-bottom: 22px; }
.brand svg { width: 30px; height: 30px; color: var(--accent); }
.brand h1 { font-size: 1.2rem; }
.brand .sub { font-size: .78rem; color: var(--muted); }

/* ---------- Shell ---------- */
.shell { display: grid; grid-template-columns: 236px 1fr; min-height: 100vh; }
.sidebar {
  background: var(--card); border-right: 1px solid var(--line);
  padding: 20px 14px; display: flex; flex-direction: column; gap: 4px;
  position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.sidebar .brand { padding: 0 8px 8px; }
.nav-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  padding: 9px 12px; border-radius: 9px; border: none; background: none;
  color: var(--ink); cursor: pointer; text-align: left; font-weight: 500;
}
.nav-item:hover { background: var(--card-2); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); font-weight: 600; }
.nav-item svg { width: 18px; height: 18px; flex: 0 0 auto; }
.nav-item .badge {
  margin-left: auto; background: var(--crit); color: #fff; font-size: .72rem;
  font-weight: 700; min-width: 20px; height: 20px; border-radius: 10px;
  display: grid; place-items: center; padding: 0 6px;
}
.nav-sep { height: 1px; background: var(--line); margin: 10px 4px; }
.nav-label { font-size: .7rem; text-transform: uppercase; letter-spacing: .1em;
  color: var(--faint); padding: 4px 12px; margin-top: 6px; }
.sidebar .spacer { flex: 1; }
.sidebar-foot { padding: 8px; font-size: .8rem; color: var(--muted); }
.sidebar-foot .who { color: var(--ink); font-weight: 600; }

.main { padding: 28px 32px 60px; max-width: 1000px; }
.page-head { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 22px; }
.page-head h2 { font-size: 1.5rem; }
.page-head .sub { color: var(--muted); font-size: .9rem; margin-top: 2px; }
.page-head .actions { margin-left: auto; display: flex; gap: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 7px; justify-content: center;
  padding: 8px 15px; border-radius: 9px; border: 1px solid var(--line-strong);
  background: var(--card); color: var(--ink); cursor: pointer; font-weight: 600;
  font-size: .88rem; transition: background .12s, border-color .12s;
}
.btn:hover { background: var(--card-2); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn svg { width: 16px; height: 16px; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.danger { color: var(--crit); border-color: color-mix(in srgb, var(--crit) 40%, var(--line)); }
.btn.danger:hover { background: var(--crit-soft); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.ghost:hover { background: var(--card-2); }
.btn.sm { padding: 5px 11px; font-size: .82rem; }
.btn.full { width: 100%; }

/* ---------- Forms ---------- */
label.field { display: block; margin-bottom: 14px; }
label.field > span { display: block; font-size: .82rem; font-weight: 600;
  color: var(--muted); margin-bottom: 5px; }
input, select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line-strong);
  border-radius: 9px; background: var(--card); color: var(--ink);
  font-family: inherit; font-size: .92rem;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 45%, transparent);
  outline-offset: 1px; border-color: var(--accent);
}
input.inline { width: auto; }
.hint { font-size: .78rem; color: var(--faint); margin-top: 3px; }
.err-msg { color: var(--crit); font-size: .86rem; margin: 8px 0 0; }

/* ---------- Cards / layout ---------- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 20px; margin-bottom: 18px;
}
.card > h3 { font-size: 1.05rem; margin-bottom: 3px; display: flex; align-items: center; gap: 8px; }
.card > .card-sub { color: var(--muted); font-size: .85rem; margin-bottom: 16px; }
.grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.row.end { justify-content: flex-end; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 12px; }

/* ---------- Pills / status ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 5px; font-size: .76rem; font-weight: 600;
  padding: 3px 9px; border-radius: 100px; background: var(--card-2); color: var(--muted);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.good { background: var(--good-soft); color: var(--good); }
.pill.warn { background: var(--warn-soft); color: var(--warn); }
.pill.crit { background: var(--crit-soft); color: var(--crit); }
.pill.accent { background: var(--accent-soft); color: var(--accent); }

/* ---------- Dashboard child cards ---------- */
.child-card { cursor: pointer; transition: border-color .12s, transform .08s; }
.child-card:hover { border-color: var(--accent); }
.child-card .avatar {
  width: 42px; height: 42px; border-radius: 12px; background: var(--accent-soft);
  color: var(--accent); display: grid; place-items: center; font-weight: 700; font-size: 1.1rem;
}
.device-line { display: flex; align-items: center; gap: 10px; padding: 8px 0;
  border-top: 1px solid var(--line); font-size: .9rem; }
.device-line:first-of-type { border-top: none; }
.device-line .name { font-weight: 600; }
.device-line .meta { color: var(--faint); font-size: .8rem; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 20px;
  overflow-x: auto; }
.tab {
  padding: 9px 14px; border: none; background: none; color: var(--muted); cursor: pointer;
  font-weight: 600; font-size: .9rem; border-bottom: 2px solid transparent; white-space: nowrap;
}
.tab:hover { color: var(--ink); }
.tab.active { color: var(--accent); border-bottom-color: var(--accent); }

/* ---------- Tables / list rows ---------- */
.list-row {
  display: flex; align-items: center; gap: 12px; padding: 11px 0;
  border-top: 1px solid var(--line);
}
.list-row:first-child { border-top: none; }
.list-row .grow { flex: 1; min-width: 0; }
.list-row .title { font-weight: 600; }
.list-row .subtitle { font-size: .8rem; color: var(--muted); word-break: break-all; }

/* ---------- Map ---------- */
.map { height: 320px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.leaflet-container { background: var(--card-2); font: inherit; }

/* ---------- Bars (reports) ---------- */
.bar-row { display: grid; grid-template-columns: 130px 1fr 62px; align-items: center;
  gap: 10px; padding: 5px 0; font-size: .86rem; }
.bar-track { background: var(--card-2); border-radius: 6px; height: 20px; overflow: hidden; }
.bar-fill { height: 100%; background: var(--accent); border-radius: 6px; min-width: 2px; }
.bar-val { text-align: right; color: var(--muted); }
.bar-label { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---------- Schedule / rule editors ---------- */
.day-toggles { display: flex; gap: 5px; flex-wrap: wrap; }
.day-toggle {
  width: 34px; height: 34px; border-radius: 8px; border: 1px solid var(--line-strong);
  background: var(--card); color: var(--muted); cursor: pointer; font-size: .8rem; font-weight: 600;
}
.day-toggle.on { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.editor-block { border: 1px solid var(--line); border-radius: 10px; padding: 14px; margin-bottom: 12px;
  background: var(--card-2); }

/* ---------- Wochenstatistik (Dashboard) ---------- */
.week-stat { padding: 8px 0 4px; }
.week-bars { display: flex; gap: 6px; align-items: flex-end; height: 46px; }
.week-col { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px; }
.week-bar-track { width: 100%; height: 38px; display: flex; align-items: flex-end;
  background: var(--card-2); border-radius: 4px; overflow: hidden; }
.week-bar-fill { width: 100%; background: var(--accent); border-radius: 4px 4px 0 0; min-height: 2px; }
.week-day { font-size: .64rem; color: var(--faint); }
.week-total { font-size: .76rem; margin-top: 5px; }

/* ---------- App-Liste ---------- */
.app-icon { flex: 0 0 auto; width: 32px; height: 32px; border-radius: 8px;
  background: var(--accent-soft); color: var(--accent); display: grid; place-items: center;
  font-weight: 700; font-size: .95rem; }
.seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: 8px; overflow: hidden; flex: 0 0 auto; }
.seg button { border: none; background: var(--card); color: var(--muted); cursor: pointer;
  padding: 6px 10px; font-size: .8rem; font-weight: 600; border-left: 1px solid var(--line); }
.seg button:first-child { border-left: none; }
.seg button:hover { background: var(--card-2); }
.seg button.on { background: var(--accent); color: var(--accent-ink); }
.legend .pill { font-size: .72rem; }
@media (max-width: 620px) {
  .seg button { padding: 6px 7px; font-size: .74rem; }
}

/* ---------- Toast ---------- */
.toasts { position: fixed; bottom: 20px; right: 20px; display: flex; flex-direction: column;
  gap: 8px; z-index: 9999; }
.toast {
  background: var(--card); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 9px; box-shadow: var(--shadow); padding: 11px 15px; font-size: .88rem;
  min-width: 220px; max-width: 340px;
}
.toast.good { border-left-color: var(--good); }
.toast.err { border-left-color: var(--crit); }

/* ---------- Misc ---------- */
.empty { text-align: center; padding: 40px 20px; color: var(--muted); }
.empty svg { width: 40px; height: 40px; color: var(--faint); margin-bottom: 10px; }
.spinner { width: 18px; height: 18px; border: 2px solid var(--line-strong);
  border-top-color: var(--accent); border-radius: 50%; animation: spin .7s linear infinite; }
.center-load { display: grid; place-items: center; padding: 60px; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }
.theme-btn { background: none; border: none; color: var(--muted); cursor: pointer; padding: 6px; border-radius: 7px; }
.theme-btn:hover { background: var(--card-2); color: var(--ink); }
.kv { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; font-size: .88rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; }

@media (max-width: 720px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; flex-direction: row; flex-wrap: wrap;
    border-right: none; border-bottom: 1px solid var(--line); }
  .sidebar .spacer, .nav-label, .nav-sep { display: none; }
  .sidebar .brand { width: 100%; }
  .main { padding: 20px 16px 50px; }
}

/* ---------- Assistent (Chat + Voice) ---------- */
.assistant-view { max-width: 760px; }
.chat { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.chat-scroll { flex: 1; overflow-y: auto; max-height: 56vh; min-height: 260px; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.chat-hint p { margin: 4px 0 10px; }
.chip { display: inline-block; margin: 0 6px 6px 0; padding: 7px 12px; border-radius: 16px; border: 1px solid var(--line); background: var(--card-2); color: var(--ink); font-size: .82rem; cursor: pointer; text-align: left; }
.chip:hover { border-color: var(--accent); color: var(--accent); }
.chat-msg { display: flex; flex-direction: column; gap: 6px; max-width: 85%; }
.chat-msg.user { align-self: flex-end; align-items: flex-end; }
.chat-msg.assistant { align-self: flex-start; align-items: flex-start; }
.bubble { padding: 10px 14px; border-radius: 14px; line-height: 1.45; white-space: pre-wrap; word-break: break-word; }
.chat-msg.user .bubble { background: var(--accent); color: var(--accent-ink); border-bottom-right-radius: 4px; }
.chat-msg.assistant .bubble { background: var(--card-2); color: var(--ink); border-bottom-left-radius: 4px; }
.action-chip { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--good); background: var(--good-soft); padding: 4px 10px; border-radius: 10px; }
.action-chip svg { width: 14px; height: 14px; }
.undo-row { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.bubble.typing { display: inline-flex; gap: 4px; }
.bubble.typing span { width: 7px; height: 7px; border-radius: 50%; background: var(--faint); animation: blink 1.2s infinite both; }
.bubble.typing span:nth-child(2) { animation-delay: .2s; }
.bubble.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%, 80%, 100% { opacity: .3; } 40% { opacity: 1; } }
.chat-input { display: flex; align-items: flex-end; gap: 8px; padding: 12px; border-top: 1px solid var(--line); background: var(--card); }
.chat-input textarea { flex: 1; resize: none; border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; font: inherit; background: var(--paper); color: var(--ink); max-height: 120px; }
.chat-input textarea:focus { outline: none; border-color: var(--accent); }
.mic-btn { width: 42px; height: 42px; flex: none; border-radius: 12px; border: 1px solid var(--line); background: var(--card-2); color: var(--muted); cursor: pointer; display: grid; place-items: center; }
.mic-btn svg { width: 20px; height: 20px; }
.mic-btn:hover:not(:disabled) { color: var(--accent); border-color: var(--accent); }
.mic-btn.active { background: var(--crit, #b23b3b); color: #fff; border-color: transparent; animation: pulse 1.2s infinite; }
.mic-btn:disabled { opacity: .45; cursor: not-allowed; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(178,59,59,.4); } 50% { box-shadow: 0 0 0 6px rgba(178,59,59,0); } }
.reminder-row { display: flex; align-items: center; gap: 10px; padding: 10px 0; border-top: 1px solid var(--line); }
.reminder-row:first-of-type { border-top: none; }