/* Self-hosted Google Fonts (latin + latin-ext) — DSGVO-konform, kein CDN.
   Bricolage Grotesque (Display), Hanken Grotesk (Text/UI), Spline Sans Mono (Mono). */
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/bricolage-grotesque-400-700-latin-ext-HOPDPv1.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Bricolage Grotesque';
  font-style: normal;
  font-weight: 400 700;
  font-stretch: 100%;
  font-display: swap;
  src: url("../fonts/bricolage-grotesque-400-700-latin-k0HXNf5.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-400-latin-ext-ga7Qi-c.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-400-latin-vOuBqtB.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-500-latin-ext-ga7Qi-c.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-500-latin-vOuBqtB.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-600-latin-ext-ga7Qi-c.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-600-latin-vOuBqtB.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-700-latin-ext-ga7Qi-c.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Hanken Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/hanken-grotesk-700-latin-vOuBqtB.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Spline Sans Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/spline-sans-mono-400-latin-ext-13mWSXk.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Spline Sans Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/spline-sans-mono-400-latin-K1aJ8d-.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Spline Sans Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/spline-sans-mono-500-latin-ext-13mWSXk.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Spline Sans Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/spline-sans-mono-500-latin-K1aJ8d-.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Spline Sans Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/spline-sans-mono-600-latin-ext-13mWSXk.woff2") format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Spline Sans Mono';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/spline-sans-mono-600-latin-K1aJ8d-.woff2") format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ============================================================
   FiBu-Werft — Designsystem
   Warm & freundlich · vertrauensbildend · ruhig
   Alle Klassen mit fb- Prefix, um Kollisionen zu vermeiden.
   ============================================================ */


:root {
  /* — Warme Grundpalette — */
  --paper:        oklch(0.971 0.009 78);   /* App-Hintergrund, warmes Papier */
  --paper-sunk:   oklch(0.955 0.011 76);   /* leicht vertiefte Flächen */
  --surface:      oklch(0.995 0.004 86);   /* Karten, near-white warm */
  --surface-2:    oklch(0.982 0.007 80);   /* sekundäre Flächen */

  --ink:          oklch(0.305 0.018 56);   /* Haupttext, warmes Fast-Schwarz */
  --ink-soft:     oklch(0.505 0.016 58);   /* Sekundärtext */
  --ink-faint:    oklch(0.645 0.013 62);   /* Tertiär / Platzhalter */
  --line:         oklch(0.905 0.010 72);   /* Rahmen */
  --line-soft:    oklch(0.935 0.008 74);   /* zarte Trennlinien */

  /* — Salbeigrün: Vertrauen, Primäraktionen — */
  --primary:      oklch(0.555 0.078 158);
  --primary-deep: oklch(0.475 0.082 158);
  --primary-ink:  oklch(0.985 0.01 150);
  --primary-soft: oklch(0.945 0.030 158);
  --primary-line: oklch(0.870 0.045 158);

  /* — Honig-Amber: ausschließlich KI — */
  --ai:           oklch(0.745 0.118 72);
  --ai-deep:      oklch(0.620 0.115 64);
  --ai-soft:      oklch(0.955 0.038 78);
  --ai-line:      oklch(0.870 0.070 76);

  /* — Semantik — */
  --ok:           oklch(0.585 0.090 158);
  --ok-soft:      oklch(0.950 0.034 158);
  --warn:         oklch(0.720 0.110 70);
  --warn-soft:    oklch(0.955 0.040 78);
  --danger:       oklch(0.585 0.130 28);
  --danger-soft:  oklch(0.950 0.030 32);
  --info:         oklch(0.585 0.070 240);
  --info-soft:    oklch(0.952 0.022 240);

  /* — Radien & Schatten (freundlich, weich) — */
  --r-sm: 8px;
  --r:    12px;
  --r-lg: 16px;
  --r-xl: 22px;
  --r-pill: 999px;

  --sh-sm: 0 1px 2px oklch(0.4 0.02 60 / 0.06), 0 1px 3px oklch(0.4 0.02 60 / 0.05);
  --sh:    0 2px 4px oklch(0.4 0.02 60 / 0.05), 0 6px 16px oklch(0.4 0.02 60 / 0.07);
  --sh-lg: 0 8px 24px oklch(0.4 0.02 60 / 0.10), 0 2px 6px oklch(0.4 0.02 60 / 0.06);

  --ff-display: 'Bricolage Grotesque', system-ui, sans-serif;
  --ff-text:    'Hanken Grotesk', system-ui, sans-serif;
  --ff-mono:    'Spline Sans Mono', ui-monospace, monospace;
}

/* ====================== Reset / Basis ====================== */
.fb-root, .fb-root * { box-sizing: border-box; }
.fb-root {
  font-family: var(--ff-text);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.45;
  letter-spacing: -0.005em;
}
.fb-root h1, .fb-root h2, .fb-root h3, .fb-root h4 {
  font-family: var(--ff-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
  color: var(--ink);
  text-wrap: balance;
}
.fb-root p { margin: 0; }
.fb-mono { font-family: var(--ff-mono); font-feature-settings: "tnum" 1; }
.fb-num  { font-variant-numeric: tabular-nums; }

/* ====================== App-Shell ====================== */
.fb-app { display: flex; min-height: 100%; background: var(--paper); }

.fb-sidebar {
  width: 248px; flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column;
  padding: 20px 14px;
  gap: 4px;
}
.fb-brand {
  display: flex; align-items: center; gap: 11px;
  padding: 6px 8px 18px;
}
.fb-brand-mark {
  width: 34px; height: 34px; border-radius: 10px; flex-shrink: 0;
  background: linear-gradient(150deg, var(--primary), var(--primary-deep));
  display: grid; place-items: center;
  color: var(--primary-ink); font-family: var(--ff-display);
  font-weight: 700; font-size: 17px;
  box-shadow: var(--sh-sm);
}
.fb-brand-name { font-family: var(--ff-display); font-weight: 600; font-size: 18px; letter-spacing: -0.02em; }
.fb-brand-sub  { font-size: 11px; color: var(--ink-faint); letter-spacing: 0.02em; }

.fb-nav-label {
  font-size: 10.5px; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-faint);
  padding: 14px 10px 6px;
}
.fb-nav-item {
  display: flex; align-items: center; gap: 11px;
  padding: 9px 11px; border-radius: var(--r);
  color: var(--ink-soft); font-size: 14.5px; font-weight: 500;
  cursor: pointer; position: relative;
}
.fb-nav-item .fb-ico { color: var(--ink-faint); }
.fb-nav-item:hover { background: var(--surface-2); color: var(--ink); }
.fb-nav-item.is-active {
  background: var(--primary-soft); color: var(--primary-deep); font-weight: 600;
}
.fb-nav-item.is-active .fb-ico { color: var(--primary); }
.fb-nav-badge {
  margin-left: auto; font-size: 11px; font-weight: 700;
  background: var(--ai); color: white; border-radius: var(--r-pill);
  min-width: 19px; height: 19px; padding: 0 6px;
  display: grid; place-items: center;
}
.fb-nav-badge.is-warn { background: var(--warn); }

.fb-sidebar-foot {
  margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line-soft);
  display: flex; align-items: center; gap: 10px; padding: 12px 8px 0;
}
.fb-avatar {
  width: 34px; height: 34px; border-radius: var(--r-pill); flex-shrink: 0;
  background: var(--ai-soft); color: var(--ai-deep);
  display: grid; place-items: center; font-weight: 700; font-size: 13px;
  border: 1px solid var(--ai-line);
}

/* — Main column — */
.fb-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.fb-topbar {
  height: 64px; flex-shrink: 0;
  border-bottom: 1px solid var(--line);
  background: oklch(0.995 0.004 86 / 0.85);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; gap: 16px;
  padding: 0 26px;
}
.fb-crumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--ink-faint); }
.fb-crumb b { color: var(--ink); font-weight: 600; }
.fb-content { padding: 28px 32px 40px; flex: 1; }

/* — Tenant / customer switcher — */
.fb-switch {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--r); padding: 6px 12px 6px 8px; cursor: pointer;
}
.fb-switch-dot { width: 26px; height: 26px; border-radius: 7px; display:grid; place-items:center; color:white; font-weight:700; font-size:12px; }
.fb-switch-name { font-size: 13.5px; font-weight: 600; }
.fb-switch-role { font-size: 11px; color: var(--ink-faint); }

/* ====================== Buttons ====================== */
.fb-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--ff-text); font-size: 14px; font-weight: 600;
  padding: 10px 16px; border-radius: var(--r); border: 1px solid transparent;
  cursor: pointer; white-space: nowrap; letter-spacing: -0.005em;
  transition: filter .12s ease, background .12s ease;
}
.fb-btn .fb-ico { width: 17px; height: 17px; }
.fb-btn-primary { background: var(--primary); color: var(--primary-ink); box-shadow: var(--sh-sm); }
.fb-btn-primary:hover { filter: brightness(1.05); }
.fb-btn-ghost { background: var(--surface); color: var(--ink); border-color: var(--line); }
.fb-btn-ghost:hover { background: var(--surface-2); }
.fb-btn-soft { background: var(--primary-soft); color: var(--primary-deep); }
.fb-btn-ai { background: var(--ai); color: white; box-shadow: var(--sh-sm); }
.fb-btn-ai:hover { filter: brightness(1.04); }
.fb-btn-quiet { background: transparent; color: var(--ink-soft); }
.fb-btn-quiet:hover { background: var(--surface-2); }
.fb-btn-sm { padding: 7px 12px; font-size: 13px; border-radius: var(--r-sm); }
.fb-btn-lg { padding: 13px 22px; font-size: 15px; }

/* ====================== Cards ====================== */
.fb-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--sh-sm);
}
.fb-card-pad { padding: 22px; }
.fb-card-head {
  display: flex; align-items: center; gap: 12px;
  padding: 18px 22px; border-bottom: 1px solid var(--line-soft);
}
.fb-card-title { font-family: var(--ff-display); font-weight: 600; font-size: 16px; }
.fb-card-sub { font-size: 13px; color: var(--ink-faint); }

/* ====================== Badges & Chips ====================== */
.fb-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: var(--r-pill);
  background: var(--surface-2); color: var(--ink-soft); border: 1px solid var(--line);
  white-space: nowrap;
}
.fb-badge .fb-dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.fb-badge-ok    { background: var(--ok-soft); color: var(--primary-deep); border-color: var(--primary-line); }
.fb-badge-warn  { background: var(--warn-soft); color: var(--ai-deep); border-color: var(--ai-line); }
.fb-badge-danger{ background: var(--danger-soft); color: var(--danger); border-color: oklch(0.85 0.07 30); }
.fb-badge-ai    { background: var(--ai-soft); color: var(--ai-deep); border-color: var(--ai-line); }
.fb-badge-info  { background: var(--info-soft); color: var(--info); border-color: oklch(0.86 0.04 240); }
.fb-badge-neutral { background: var(--surface-2); color: var(--ink-soft); }

.fb-chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 500; padding: 5px 11px;
  border-radius: var(--r-sm); background: var(--surface-2);
  border: 1px solid var(--line); color: var(--ink-soft);
}

/* ====================== Inputs ====================== */
.fb-field { display: flex; flex-direction: column; gap: 7px; }
.fb-label { font-size: 13px; font-weight: 600; color: var(--ink); }
.fb-hint  { font-size: 12.5px; color: var(--ink-faint); }
.fb-input, .fb-select {
  font-family: var(--ff-text); font-size: 14px; color: var(--ink);
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--r); padding: 11px 13px; width: 100%;
}
.fb-input::placeholder { color: var(--ink-faint); }
.fb-input:focus, .fb-select:focus { outline: 2px solid var(--primary-line); border-color: var(--primary); }
.fb-input-mono { font-family: var(--ff-mono); font-size: 13px; }
.fb-input-affix {
  display: flex; align-items: center; gap: 8px; background: var(--surface);
  border: 1px solid var(--line); border-radius: var(--r); padding: 0 13px;
}
.fb-input-affix .fb-ico { color: var(--ink-faint); }
.fb-input-affix input { border: none; background: none; padding: 11px 0; flex: 1; font-family: inherit; font-size: 14px; color: var(--ink); outline: none; }

/* — Toggle — */
.fb-toggle { width: 42px; height: 24px; border-radius: var(--r-pill); background: var(--line); position: relative; cursor: pointer; transition: background .15s; flex-shrink: 0; }
.fb-toggle::after { content:""; position:absolute; top:2px; left:2px; width:20px; height:20px; border-radius:50%; background:white; box-shadow: var(--sh-sm); transition: left .15s; }
.fb-toggle.is-on { background: var(--primary); }
.fb-toggle.is-on::after { left: 20px; }

/* ====================== Tables ====================== */
.fb-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.fb-table th {
  text-align: left; font-size: 11.5px; font-weight: 600; letter-spacing: 0.04em;
  text-transform: uppercase; color: var(--ink-faint);
  padding: 11px 16px; border-bottom: 1px solid var(--line);
}
.fb-table td { padding: 14px 16px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
.fb-table tr:last-child td { border-bottom: none; }
.fb-table tbody tr:hover { background: var(--surface-2); }
.fb-table .fb-td-strong { font-weight: 600; color: var(--ink); }

/* ====================== Stepper (Wizard) ====================== */
.fb-stepper { display: flex; align-items: center; gap: 0; }
.fb-step { display: flex; align-items: center; gap: 10px; }
.fb-step-dot {
  width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  font-size: 13px; font-weight: 700; flex-shrink: 0;
  background: var(--surface-2); color: var(--ink-faint); border: 1.5px solid var(--line);
}
.fb-step.is-done .fb-step-dot { background: var(--primary); color: white; border-color: var(--primary); }
.fb-step.is-active .fb-step-dot { background: var(--primary-soft); color: var(--primary-deep); border-color: var(--primary); }
.fb-step-name { font-size: 13.5px; font-weight: 600; color: var(--ink-faint); white-space: nowrap; }
.fb-step.is-active .fb-step-name { color: var(--ink); }
.fb-step.is-done .fb-step-name { color: var(--ink-soft); }
.fb-step-bar { flex: 1; height: 2px; background: var(--line); margin: 0 14px; border-radius: 2px; min-width: 24px; }
.fb-step.is-done + .fb-step-bar, .fb-step-bar.is-done { background: var(--primary); }

/* ====================== KI-Vorschlag Markierung ====================== */
.fb-ai-card {
  background: var(--ai-soft); border: 1px solid var(--ai-line);
  border-radius: var(--r); position: relative;
}
.fb-ai-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 11.5px; font-weight: 700; color: var(--ai-deep);
  letter-spacing: 0.01em;
}
.fb-ai-spark { width: 14px; height: 14px; color: var(--ai); }

/* ====================== Icons ====================== */
.fb-ico { width: 18px; height: 18px; display: inline-block; stroke-width: 1.9; flex-shrink: 0; }
.fb-ico-lg { width: 22px; height: 22px; }

/* ====================== Misc ====================== */
.fb-row { display: flex; align-items: center; }
.fb-col { display: flex; flex-direction: column; }
.fb-gap-2 { gap: 8px; } .fb-gap-3 { gap: 12px; } .fb-gap-4 { gap: 16px; } .fb-gap-6 { gap: 24px; }
.fb-grow { flex: 1; }
.fb-muted { color: var(--ink-soft); }
.fb-faint { color: var(--ink-faint); }
.fb-divider { height: 1px; background: var(--line-soft); }

.fb-stat { font-family: var(--ff-display); font-weight: 600; letter-spacing: -0.02em; }
.fb-kbd { font-family: var(--ff-mono); font-size: 11px; padding: 2px 6px; border-radius: 6px; background: var(--surface-2); border: 1px solid var(--line); color: var(--ink-soft); }

/* connector / value pill used in mapping */
.fb-pill-val {
  font-family: var(--ff-mono); font-size: 12.5px; padding: 4px 9px;
  border-radius: var(--r-sm); background: var(--surface-2); border: 1px solid var(--line);
  color: var(--ink); white-space: nowrap;
}
.fb-pill-canon { background: var(--primary-soft); border-color: var(--primary-line); color: var(--primary-deep); }
.fb-pill-datev { background: var(--info-soft); border-color: oklch(0.86 0.04 240); color: var(--info); }

/* ====================== Tweaks: Dichte ====================== */
:root[data-density="compact"] .fb-content { padding: 20px 24px 28px; }
:root[data-density="compact"] .fb-card-pad { padding: 16px; }
:root[data-density="compact"] .fb-card-head { padding: 12px 16px; }
:root[data-density="compact"] .fb-table td { padding: 9px 12px; }
:root[data-density="compact"] .fb-table th { padding: 8px 12px; }
:root[data-density="compact"] .fb-nav-item { padding: 7px 11px; }
:root[data-density="compact"] .fb-btn { padding: 8px 13px; }

:root[data-density="comfy"] .fb-content { padding: 34px 40px 48px; }
:root[data-density="comfy"] .fb-card-pad { padding: 28px; }
:root[data-density="comfy"] .fb-card-head { padding: 22px 26px; }
:root[data-density="comfy"] .fb-table td { padding: 18px 20px; }
:root[data-density="comfy"] .fb-table th { padding: 14px 20px; }
:root[data-density="comfy"] .fb-nav-item { padding: 11px 13px; }

/* ====================== Tweaks: warmes Dunkel ====================== */
:root[data-theme="dark"] {
  --paper:        oklch(0.225 0.012 60);
  --paper-sunk:   oklch(0.190 0.011 60);
  --surface:      oklch(0.262 0.013 62);
  --surface-2:    oklch(0.305 0.013 62);
  --ink:          oklch(0.945 0.010 80);
  --ink-soft:     oklch(0.780 0.012 75);
  --ink-faint:    oklch(0.620 0.012 70);
  --line:         oklch(0.360 0.013 65);
  --line-soft:    oklch(0.320 0.012 65);

  --primary-soft: oklch(0.330 0.050 var(--accent-h, 158));
  --primary-line: oklch(0.450 0.060 var(--accent-h, 158));
  --ai-soft:      oklch(0.335 0.058 76);
  --ai-line:      oklch(0.470 0.080 76);
  --ai-deep:      oklch(0.820 0.110 80);
  --ok-soft:      oklch(0.325 0.050 158);
  --warn-soft:    oklch(0.340 0.060 75);
  --info-soft:    oklch(0.300 0.045 240);
  --info:         oklch(0.760 0.080 240);
  --danger-soft:  oklch(0.320 0.060 30);
  --danger:       oklch(0.720 0.120 30);
}
:root[data-theme="dark"] .fb-pill-datev { border-color: oklch(0.42 0.05 240); }
:root[data-theme="dark"] .fb-topbar { background: oklch(0.262 0.013 62 / 0.85); }

/* ====================== Globaler Basis-Reset ======================
   Das Designsystem oben ist auf .fb-root gescopet. Damit der warme Paper-
   Hintergrund die volle Viewport-Höhe füllt (App-Shell + Login), hier ein
   minimaler globaler Reset. */
html, body { height: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--ff-text); }
.fb-root { min-height: 100%; }

/* ====================== App-spezifische Ergänzungen (FiBu-Werft) ======================
   Kleine Bausteine, die das Layout-Designsystem nicht abdeckt: Tenant-Switcher-Menü,
   Theme-Toggle-Icon-Umschaltung, Flash-Abstand. */

/* Tenant-Switcher: Trigger als unsichtbarer Button + ausklappbares Menü */
.fb-switch { position: relative; padding: 0; }
.fb-switch-trigger {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface-2); border: 1px solid var(--line);
  border-radius: var(--r); padding: 6px 12px 6px 8px; cursor: pointer;
  font: inherit; color: var(--ink);
}
.fb-switch-trigger:hover { background: var(--surface); }
.fb-switch-menu {
  position: absolute; top: calc(100% + 6px); right: 0; z-index: 50;
  min-width: 248px; padding: 6px; box-shadow: var(--sh-lg);
  display: flex; flex-direction: column; gap: 2px;
}
.fb-switch-menu form { margin: 0; }
.fb-switch-item {
  display: flex; align-items: center; gap: 10px; width: 100%;
  background: transparent; border: none; cursor: pointer;
  padding: 8px 10px; border-radius: var(--r-sm);
  font: inherit; font-size: 13.5px; font-weight: 500; color: var(--ink);
}
.fb-switch-item:hover { background: var(--surface-2); }
.fb-switch-item.is-active { background: var(--primary-soft); color: var(--primary-deep); font-weight: 600; }

/* Theme-Toggle: im Hellmodus Mond (→ dunkel), im Dunkelmodus Sonne (→ hell) */
.fb-theme-toggle .fb-ico-sun { display: none; }
.fb-theme-toggle .fb-ico-moon { display: inline-block; }
:root[data-theme="dark"] .fb-theme-toggle .fb-ico-moon { display: none; }
:root[data-theme="dark"] .fb-theme-toggle .fb-ico-sun { display: inline-block; }

/* Flash-Meldungen */
.fb-flash { margin-bottom: 16px; }

/* Karten-Grid (Kunden-Übersicht u. a.) */
.fb-grid { display: grid; gap: 16px; }
.fb-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.fb-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .fb-grid-2, .fb-grid-3 { grid-template-columns: 1fr; } }

/* Seitenkopf (Titel links, Aktionen rechts) */
.fb-page-head { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.fb-page-head h1 { font-size: 24px; }
.fb-page-sub { font-size: 13.5px; color: var(--ink-faint); margin-top: 2px; }

/* Kunden-/Quell-Kacheln */
.fb-tile {
  width: 42px; height: 42px; border-radius: var(--r); flex-shrink: 0;
  display: grid; place-items: center; color: #fff;
  font-family: var(--ff-display); font-weight: 700; font-size: 15px;
  box-shadow: var(--sh-sm);
}
.fb-chip-sq { width: 8px; height: 8px; border-radius: 2px; flex-shrink: 0; }

/* Karten-Hover (klickbare Karten) */
.fb-card-hover { transition: box-shadow .12s ease, border-color .12s ease; }
.fb-card-hover:hover { box-shadow: var(--sh); border-color: var(--primary-line); }

/* Checkbox als Toggle (Formtheme) */
.fb-switch-check { display: inline-flex; align-items: center; cursor: pointer; }
.fb-switch-check input { position: absolute; opacity: 0; width: 0; height: 0; }
.fb-switch-track { width: 42px; height: 24px; border-radius: var(--r-pill); background: var(--line); position: relative; transition: background .15s; }
.fb-switch-track::after { content: ""; position: absolute; top: 2px; left: 2px; width: 20px; height: 20px; border-radius: 50%; background: #fff; box-shadow: var(--sh-sm); transition: left .15s; }
.fb-switch-check input:checked + .fb-switch-track { background: var(--primary); }
.fb-switch-check input:checked + .fb-switch-track::after { left: 20px; }
.fb-switch-check input:focus-visible + .fb-switch-track { outline: 2px solid var(--primary-line); outline-offset: 2px; }

/* Formular-Fehler */
.fb-form-errors { list-style: none; margin: 6px 0 0; padding: 0; color: var(--danger); font-size: 12.5px; }

/* Segmented-Control (Konten/Steuer/Zahlarten, Live/Importiert …) */
.fb-segmented { display: inline-flex; gap: 2px; padding: 3px; background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--r); }
.fb-segment { display: inline-flex; align-items: center; gap: 7px; padding: 7px 14px; border-radius: var(--r-sm); font-size: 13.5px; font-weight: 600; color: var(--ink-soft); background: transparent; border: none; cursor: pointer; text-decoration: none; }
.fb-segment:hover { color: var(--ink); }
.fb-segment.is-active { background: var(--surface); color: var(--ink); box-shadow: var(--sh-sm); }

/* Empty-State */
.fb-empty { text-align: center; padding: 48px 24px; color: var(--ink-faint); }
.fb-empty .fb-ico { width: 32px; height: 32px; margin: 0 auto 12px; display: block; }

/* JSON-/Code-Box (Beispiel-Datensatz, Formel-Vorschau) */
.fb-json { background: var(--paper-sunk); border: 1px solid var(--line); border-radius: var(--r); padding: 14px; color: var(--ink); }

/* Capability-Zeile (Benutzer & Rechte) */
.fb-cap-row { padding: 11px 0; border-bottom: 1px solid var(--line-soft); cursor: pointer; align-items: center; }
.fb-cap-row:last-child { border-bottom: none; }

/* ====================== Wizard-Rahmen (Onboarding) ====================== */
.fb-wizard { min-height: 100vh; display: flex; flex-direction: column; background: var(--paper); }
.fb-wizard-top {
  height: 64px; flex-shrink: 0; display: flex; align-items: center; gap: 16px;
  padding: 0 26px; border-bottom: 1px solid var(--line); background: var(--surface);
}
.fb-wizard-body { flex: 1; width: 100%; max-width: 760px; margin: 0 auto; padding: 36px 24px; }
.fb-wizard-body.is-wide { max-width: 1000px; }
.fb-wizard-foot {
  flex-shrink: 0; border-top: 1px solid var(--line); background: var(--surface);
  padding: 14px 26px; display: flex; align-items: center; gap: 12px;
}
.fb-source-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 680px) { .fb-source-grid { grid-template-columns: 1fr; } }
.fb-source-tile {
  display: flex; align-items: center; gap: 14px; padding: 18px;
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--r-lg);
  cursor: pointer; text-decoration: none; color: var(--ink); transition: border-color .12s, box-shadow .12s;
}
.fb-source-tile:hover { border-color: var(--primary-line); box-shadow: var(--sh-sm); }
.fb-source-tile.is-active { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-soft); }

/* Das [hidden]-Attribut muss IMMER verbergen. Komponenten-Regeln wie display:flex/grid/table
   (z. B. .fb-switch-menu, .fb-empty, gefilterte Zeilen) überschreiben sonst die Browser-Default-
   Regel [hidden]{display:none} → Dropdowns/Leerzustände bleiben sichtbar. Stimulus entfernt das
   Attribut beim Öffnen, dann greift das normale display wieder. */
[hidden] { display: none !important; }