/* zunfto.css — unified design language (B+C synthesis) with light/dark content modes.
   Sidebar stays solid steel in both modes; content canvas switches. */

:root {
  --font-ui: "Hanken Grotesk", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  /* persistent steel sidebar (both modes) */
  --side: #1b1f26;
  --side-ink: #e8ebf0;
  --side-muted: #8a929e;
  --side-line: #2a2f38;
  --side-hover: #232830;
  --side-active: rgba(255,124,32,.16);
  --side-active-ink: #ffffff;
  --avatar-bg: #2c323c;

  --r-card: 12px;
  --r-ctrl: 9px;
  --r-pill: 999px;
}

/* ---------- LIGHT (normal) ---------- */
[data-theme="light"] {
  --bg: #eef0f3;
  --canvas: #f5f6f8;
  --panel: #ffffff;
  --panel-soft: #fafbfc;
  --ink: #1a1e25;
  --muted: #6a7180;
  --faint: #99a0ab;
  --line: #e6e8ed;
  --line-strong: #d9dce2;
  --accent: #e85d04;
  --accent-ink: #ffffff;
  --accent-soft: rgba(232,93,4,.10);
  --accent-line: rgba(232,93,4,.26);
  --good: #1f9d57; --good-soft: rgba(31,157,87,.10);
  --bad: #d23b2e; --bad-soft: rgba(210,59,46,.09); --bad-line: rgba(210,59,46,.24);
  --info: #2563c9; --info-soft: rgba(37,99,201,.10);
  --shadow-card: 0 1px 2px rgba(20,24,33,.04), 0 1px 3px rgba(20,24,33,.05);
  --shadow-pop: 0 12px 32px rgba(20,24,33,.14);
  --input-bg: #f1f3f6;
}

/* ---------- DARK ---------- */
[data-theme="dark"] {
  --bg: #101317;
  --canvas: #15181d;
  --panel: #1e222a;
  --panel-soft: #22272f;
  --ink: #e7eaef;
  --muted: #8d96a1;
  --faint: #69707b;
  --line: #2a3039;
  --line-strong: #353c46;
  --accent: #ff7c20;
  --accent-ink: #15181d;
  --accent-soft: rgba(255,124,32,.14);
  --accent-line: rgba(255,124,32,.34);
  --good: #45c47e; --good-soft: rgba(69,196,126,.13);
  --bad: #ff6151; --bad-soft: rgba(255,97,81,.13); --bad-line: rgba(255,97,81,.32);
  --info: #5b9bff; --info-soft: rgba(91,155,255,.13);
  --shadow-card: 0 1px 2px rgba(0,0,0,.30);
  --shadow-pop: 0 16px 40px rgba(0,0,0,.5);
  --input-bg: #181c22;
  --side: #14171c;
  --side-line: #232830;
  --side-hover: #1d2127;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--font-ui);
  background: var(--bg);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* mono overline utility */
.ovl {
  font-family: var(--font-mono);
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); font-weight: 500;
}
.num { font-variant-numeric: tabular-nums; }

/* ============ APP SHELL ============ */
.zt {
  display: grid;
  grid-template-columns: 250px 1fr;
  height: 100vh;
  min-height: 0;
}

/* ---- sidebar ---- */
.zt-side {
  background: var(--side);
  border-right: 1px solid var(--side-line);
  display: flex; flex-direction: column;
  padding: 20px 14px 14px;
  min-height: 0;
}
.zt-brand { display: flex; align-items: center; gap: 11px; padding: 4px 8px 20px; }
.zt-logo {
  width: 36px; height: 36px; border-radius: 9px; flex: 0 0 36px;
  background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 800; font-size: 19px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08);
}
.zt-brandtext { display: flex; flex-direction: column; line-height: 1.05; }
.zt-brandtext b { font-size: 17px; font-weight: 800; letter-spacing: -.01em; color: var(--side-ink); }
.zt-brandtext span { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--side-muted); margin-top: 3px; }

.zt-nav { display: flex; flex-direction: column; gap: 2px; overflow-y: auto; min-height: 0; }
.zt-navlabel { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--side-muted); padding: 16px 10px 7px; }
.zt-navitem {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 11px; border-radius: var(--r-ctrl);
  color: var(--side-muted); font-size: 14px; font-weight: 500;
  cursor: pointer; text-decoration: none; white-space: nowrap; position: relative;
  border: 1px solid transparent;
}
.zt-navitem svg { width: 18px; height: 18px; flex: 0 0 18px; opacity: .9; }
.zt-navitem:hover { color: var(--side-ink); background: var(--side-hover); }
.zt-navitem.is-active { background: var(--side-active); color: var(--side-active-ink); font-weight: 600; }
.zt-navitem.is-active svg { color: var(--accent); opacity: 1; }
.zt-navitem .zt-badge {
  margin-left: auto; font-family: var(--font-mono); font-size: 10px; font-weight: 600;
  background: var(--side-hover); color: var(--side-ink); border-radius: var(--r-pill);
  min-width: 19px; height: 19px; padding: 0 6px; display: grid; place-items: center;
}
.zt-navitem.is-active .zt-badge { background: var(--accent); color: #fff; }

.zt-side-foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--side-line); }
.zt-user { display: flex; align-items: center; gap: 11px; padding: 6px 8px; border-radius: var(--r-ctrl); cursor: pointer; }
.zt-user:hover { background: var(--side-hover); }
.zt-avatar { width: 34px; height: 34px; border-radius: 50%; flex: 0 0 34px; background: var(--avatar-bg); color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: 700; }
.zt-user-meta { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.zt-user-meta b { font-size: 13px; font-weight: 600; color: var(--side-ink); }
.zt-user-meta span { font-size: 11px; color: var(--side-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ---- main canvas ---- */
.zt-main { background: var(--canvas); min-width: 0; min-height: 0; display: flex; flex-direction: column; overflow: hidden; }

.zt-top {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 30px; border-bottom: 1px solid var(--line);
  background: var(--canvas);
}
.zt-greet { display: flex; flex-direction: column; gap: 4px; }
.zt-greet h1 { margin: 0; font-size: 21px; font-weight: 800; letter-spacing: -.015em; white-space: nowrap; }
.zt-greet .ovl { color: var(--faint); }
.zt-top-spacer { flex: 1; }
.zt-search {
  display: flex; align-items: center; gap: 9px; height: 40px; padding: 0 14px; min-width: 240px;
  background: var(--input-bg); border: 1px solid var(--line); border-radius: var(--r-ctrl);
  color: var(--faint); font-size: 13.5px;
}
.zt-search svg { width: 16px; height: 16px; }
.zt-search kbd { margin-left: auto; font-family: var(--font-mono); font-size: 10px; border: 1px solid var(--line-strong); border-radius: 4px; padding: 1px 5px; color: var(--muted); }

/* theme toggle */
.zt-toggle { display: flex; padding: 3px; gap: 2px; background: var(--input-bg); border: 1px solid var(--line); border-radius: var(--r-ctrl); }
.zt-toggle button {
  display: flex; align-items: center; gap: 6px; border: none; background: transparent; cursor: pointer;
  font-family: var(--font-ui); font-size: 12px; font-weight: 600; color: var(--muted);
  padding: 6px 11px; border-radius: 6px;
}
.zt-toggle button svg { width: 15px; height: 15px; }
.zt-toggle button.on { background: var(--panel); color: var(--ink); box-shadow: var(--shadow-card); }

.zt-iconbtn {
  width: 40px; height: 40px; border-radius: var(--r-ctrl); border: 1px solid var(--line);
  background: var(--panel); color: var(--muted); display: grid; place-items: center; cursor: pointer; position: relative;
}
.zt-iconbtn svg { width: 18px; height: 18px; }
.zt-iconbtn .dot { position: absolute; top: 9px; right: 10px; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); border: 2px solid var(--panel); }

.zt-btn {
  display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 16px;
  border: none; border-radius: var(--r-ctrl); font-family: var(--font-ui); font-size: 13.5px; font-weight: 600; cursor: pointer; white-space: nowrap; text-decoration: none;
}
.zt-btn svg { width: 17px; height: 17px; }
.zt-btn--primary { background: var(--accent); color: var(--accent-ink); }
.zt-btn--primary:hover { filter: brightness(1.05); }
.zt-btn--ghost { background: var(--panel); color: var(--ink); border: 1px solid var(--line); }
.zt-btn--ghost:hover { border-color: var(--line-strong); }

/* scroll body */
.zt-body { flex: 1; overflow-y: auto; padding: 26px 30px 40px; }
.zt-body::-webkit-scrollbar { width: 10px; }
.zt-body::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 6px; border: 3px solid var(--canvas); }

/* ---- KPI cards ---- */
.zt-kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 22px; }
.zt-kpi { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-card); padding: 16px 18px; box-shadow: var(--shadow-card); }
.zt-kpi-top { display: flex; align-items: center; justify-content: space-between; }
.zt-kpi-ic { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; background: var(--accent-soft); color: var(--accent); }
.zt-kpi-ic svg { width: 17px; height: 17px; }
.zt-kpi-val { display: flex; align-items: baseline; gap: 6px; margin-top: 13px; }
.zt-kpi-val b { font-size: 30px; font-weight: 800; letter-spacing: -.02em; line-height: 1; }
.zt-kpi-val .u { font-size: 16px; font-weight: 700; color: var(--muted); }
.zt-kpi-sub { margin-top: 9px; font-size: 12px; display: flex; align-items: center; gap: 6px; color: var(--muted); }
.zt-chip { font-family: var(--font-mono); font-size: 10.5px; font-weight: 600; padding: 2px 7px; border-radius: var(--r-pill); }
.zt-chip.up { background: var(--good-soft); color: var(--good); }
.zt-chip.warn { background: var(--accent-soft); color: var(--accent); }
.zt-chip.info { background: var(--info-soft); color: var(--info); }

/* ---- content grid ---- */
.zt-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 16px; align-items: start; }
.zt-col { display: flex; flex-direction: column; gap: 16px; }
.zt-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r-card); box-shadow: var(--shadow-card); overflow: hidden; }
.zt-card-h { display: flex; align-items: center; justify-content: space-between; padding: 16px 18px 12px; }
.zt-card-h h2 { margin: 0; font-size: 15.5px; font-weight: 700; letter-spacing: -.01em; white-space: nowrap; }
.zt-card-h .sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.zt-link { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--accent); text-decoration: none; cursor: pointer; }
.zt-link svg { width: 15px; height: 15px; }

/* job/timeline list */
.zt-list { padding: 0 18px 6px; }
.zt-row { display: flex; gap: 14px; align-items: flex-start; padding: 13px 0; border-top: 1px solid var(--line); }
.zt-row:first-child { border-top: none; }
.zt-time { font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; color: var(--ink); width: 44px; flex: 0 0 44px; padding-top: 2px; }
.zt-rail { width: 9px; flex: 0 0 9px; display: flex; flex-direction: column; align-items: center; padding-top: 5px; }
.zt-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); flex: 0 0 9px; box-shadow: 0 0 0 3px var(--accent-soft); }
.zt-dot.idle { background: var(--line-strong); box-shadow: none; }
.zt-rowmain { flex: 1; min-width: 0; }
.zt-rowtop { display: flex; align-items: center; gap: 9px; min-width: 0; }
.zt-rowtop b { font-size: 14px; font-weight: 600; white-space: nowrap; }
.zt-rowsub { font-size: 12.5px; color: var(--muted); margin-top: 3px; }
.zt-rowaddr { font-size: 11.5px; color: var(--faint); margin-top: 3px; display: flex; align-items: center; gap: 5px; }
.zt-rowaddr svg { width: 12px; height: 12px; }

.zt-tag { font-family: var(--font-mono); font-size: 9.5px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; padding: 2px 7px; border-radius: 5px; background: var(--input-bg); color: var(--muted); border: 1px solid var(--line); white-space: nowrap; }
.zt-state { margin-left: auto; align-self: flex-start; font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: var(--r-pill); white-space: nowrap; border: 1px solid var(--line); color: var(--muted); background: var(--panel-soft); }
.zt-state.live { background: var(--accent-soft); color: var(--accent); border-color: var(--accent-line); }
.zt-state.abnahme { background: var(--info-soft); color: var(--info); border-color: transparent; }
.zt-state.done { background: var(--good-soft); color: var(--good); border-color: transparent; }

/* pipeline mini */
.zt-pipe { padding: 14px 18px 18px; display: flex; flex-direction: column; gap: 10px; }
.zt-pipe-row { display: flex; align-items: center; gap: 12px; }
.zt-pipe-row .lbl { font-size: 13px; font-weight: 500; color: var(--ink); width: 96px; flex: 0 0 96px; }
.zt-bar { flex: 1; height: 8px; border-radius: var(--r-pill); background: var(--input-bg); overflow: hidden; }
.zt-bar i { display: block; height: 100%; border-radius: var(--r-pill); background: var(--accent); }
.zt-pipe-row .v { font-family: var(--font-mono); font-size: 12.5px; font-weight: 600; width: 28px; text-align: right; }

/* invoice list */
.zt-inv { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.zt-inv:first-child { border-top: none; }
.zt-inv-main { min-width: 0; }
.zt-inv-main b { font-size: 13.5px; font-weight: 600; display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.zt-inv-main .ovl { margin-top: 3px; color: var(--faint); }
.zt-inv-right { text-align: right; flex: 0 0 auto; }
.zt-inv-right b { font-size: 14.5px; font-weight: 700; white-space: nowrap; }
.zt-inv-right .due { font-size: 11px; margin-top: 3px; color: var(--muted); white-space: nowrap; }
.zt-inv-right .due.late { color: var(--bad); }
.zt-foot { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-top: 1px solid var(--line); background: var(--panel-soft); }
.zt-foot span { font-size: 12.5px; color: var(--muted); }
.zt-foot b { font-size: 17px; font-weight: 800; letter-spacing: -.01em; white-space: nowrap; }

@media (max-width: 1180px) {
  .zt-kpis { grid-template-columns: repeat(2, 1fr); }
  .zt-grid { grid-template-columns: 1fr; }
}

/* ===== density (Tweaks) ===== */
.dens-compact .zt-body { padding: 18px 24px 30px; }
.dens-compact .zt-kpis { gap: 12px; margin-bottom: 16px; }
.dens-compact .zt-kpi { padding: 12px 15px; }
.dens-compact .zt-kpi-val { margin-top: 9px; }
.dens-compact .zt-grid, .dens-compact .zt-col { gap: 12px; }
.dens-compact .zt-card-h { padding: 13px 16px 9px; }
.dens-compact .zt-list { padding: 0 16px 4px; }
.dens-compact .zt-row { padding: 10px 0; }
.dens-compact .zt-inv { padding: 9px 0; }
.dens-compact .zt-top { padding: 14px 24px; }

.dens-comfy .zt-body { padding: 34px 38px 52px; }
.dens-comfy .zt-kpis { gap: 20px; margin-bottom: 28px; }
.dens-comfy .zt-kpi { padding: 20px 22px; }
.dens-comfy .zt-grid, .dens-comfy .zt-col { gap: 20px; }
.dens-comfy .zt-card-h { padding: 20px 22px 15px; }
.dens-comfy .zt-list { padding: 0 22px 10px; }
.dens-comfy .zt-row { padding: 16px 0; }
.dens-comfy .zt-inv { padding: 15px 0; }
.dens-comfy .zt-top { padding: 22px 38px; }