/*
 * ASK Feasibility Tool — Shared Design System
 * The Spatialists · https://thespatialists.studio
 *
 * Single source of truth for:
 *   - Brand fonts
 *   - CSS reset
 *   - Design tokens (brand palette, UI surfaces, typography)
 *   - All shared UI components
 *
 * Layout skeleton (sidebar, topbar, main) lives here (admin layout section).
 * Page-specific styles live in per-page <style> blocks.
 */

/* ── Google Fonts fallback (Inter) ───────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&display=swap');

/* ── Brand Fonts (local) ─────────────────────────────────── */
@font-face {
  font-family: 'GeneralSans';
  src: url('../fonts/GeneralSans-Regular.woff2') format('woff2'),
       url('../fonts/GeneralSans-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'GeneralSans';
  src: url('../fonts/GeneralSans-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'GeneralSans';
  src: url('../fonts/GeneralSans-Semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}

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

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  /* Brand palette */
  --brand-green:  #9bf000;
  --brand-navy:   #020381;
  --brand-orange: #fe4708;
  --brand-black:  #141211;
  --brand-white:  #fefefe;

  /* Typography */
  --font: 'GeneralSans', 'Inter', -apple-system, 'Helvetica Neue', sans-serif;

  /* Radius scale */
  --r:    8px;
  --r-lg: 12px;

  /* UI surfaces */
  --bg:      #f6f5f2;
  --surface: #ffffff;
  --border:  #b8b5ae;

  /* Text */
  --text:  #141211;
  --muted: #84827c;

  /* Status */
  --success: #1e6b3e;
  --danger:  #c94f3a;

  /* Sidebar */
  --sidebar-w:        232px;
  --sidebar-bg:       #141211;
  --sidebar-text:     rgba(255,255,255,0.52);
  --sidebar-hover-bg: rgba(255,255,255,0.07);
  --sidebar-border:   rgba(255,255,255,0.09);

  /* Brand assets */
  --logo-white: url('/coliving/assets/img/TS_LOGO_white.png');

  /* Machbarkeit colors */
  --mach-ja:      #27500a;
  --mach-ja-bg:   #eaf3de;
  --mach-bed:     #7d5a00;
  --mach-bed-bg:  #fef3cd;
  --mach-nein:    #7c1d1d;
  --mach-nein-bg: #fde8e8;
}

/* ── iOS standalone safe-area support ───────────────────── */
@media all and (display-mode: standalone) {
  aside           { padding-top: env(safe-area-inset-top); }
  .topbar         { padding-top: env(safe-area-inset-top); }
  body > .login-wrap { padding-top: max(24px, env(safe-area-inset-top)); }
}

/* ── Base ────────────────────────────────────────────────── */
html { overflow-x: clip; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  max-width: 100%;
}

/* ── Cards ───────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px;
  margin-bottom: 20px;
  overflow-x: auto;
}

.card-title {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
  margin-bottom: 14px;
  font-weight: 500;
}

.card-grid-2 { display: grid; grid-template-columns: 1fr 1fr;     gap: 16px; margin-bottom: 16px; align-items: start; }
.card-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; margin-bottom: 16px; align-items: start; }

.card-narrow { max-width: 50vw; }
.card-mid    { max-width: 70vw; }
@media (max-width: 1024px) {
  .card-narrow,
  .card-mid { max-width: 100%; }
}

/* ── Stats ───────────────────────────────────────────────── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px;
}

.stat-num   { font-size: 30px; font-weight: 600; line-height: 1; margin-bottom: 4px; letter-spacing: -0.02em; }
.stat-label { font-size: 12px; color: var(--muted); }

.stats-mini { display: flex; gap: 10px; margin-bottom: 14px; flex-wrap: wrap; align-items: center; }
.stat-sm    { padding: 10px 14px !important; }
.stat-sm .stat-num { font-size: 18px !important; }

/* ── Table ───────────────────────────────────────────────── */
table { width: 100%; border-collapse: collapse; font-size: 12px; background: var(--surface); }

th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
  font-weight: 600;
  padding: 6px 10px 8px;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

tr:last-child td { border-bottom: none; }
tr:hover td { background: var(--bg); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 15px;
  border-radius: 20px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
  line-height: 1.4;
}
.btn:hover { background: var(--bg); }

.btn-sm { padding: 4px 10px; font-size: 12px; }

.btn-primary { background: var(--brand-black); color: var(--brand-white); border-color: var(--brand-black); }
.btn-primary:hover { background: #2c2a28; border-color: #2c2a28; }

.btn-green { background: var(--brand-green); color: var(--brand-black); border-color: var(--brand-green); }
.btn-green:hover { background: #88d400; border-color: #88d400; }

.btn-danger { color: var(--danger); border-color: transparent; background: transparent; }
.btn-danger:hover { background: #fdf0ee; }

.btn-secondary { background: var(--surface); color: var(--muted); border-color: var(--border); }
.btn-secondary:hover { background: var(--bg); color: var(--text); }

/* ── Alerts ──────────────────────────────────────────────── */
.alert { padding: 12px 16px; border-radius: var(--r); margin-bottom: 16px; font-size: 13px; }
.alert-success { background: #edf7f2; border: 1px solid #a0dfc0; color: var(--success); }
.alert-error   { background: #fdf0ee; border: 1px solid #f5c4b3; color: var(--danger); }
.alert-warning { background: #fff4ec; border: 1px solid #ffc49e; color: #7a3a00; }

/* ── Forms — .form-group (full-width, labelled) ──────────── */
.form-group { margin-bottom: 16px; }

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 5px;
}

.form-group input[type=text],
.form-group input[type=number],
.form-group input[type=email],
.form-group input[type=date],
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--surface);
  outline: none;
  transition: border-color .15s, background .15s, box-shadow .15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--brand-black);
  box-shadow: 0 0 0 3px rgba(155,240,0,.18);
}

.form-group textarea { resize: vertical; min-height: 80px; }

.form-label  { display: block; font-size: 12px; font-weight: 500; color: var(--muted); margin-bottom: 5px; }
.form-control {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: var(--r);
  font-family: var(--font);
  font-size: 14px;
  color: var(--text);
  background: var(--surface);
  outline: none;
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.form-control:focus {
  border-color: var(--brand-black);
  box-shadow: 0 0 0 3px rgba(155,240,0,.18);
}

/* ── Forms — .form-ctrl (compact, inline) ────────────────── */
.form-ctrl {
  width: 100%;
  padding: 6px 9px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color .15s;
}
.form-ctrl:focus { border-color: var(--text); }
.form-lbl { font-size: 12px; color: var(--muted); margin-bottom: 4px; display: block; }
textarea.form-ctrl { min-height: 52px; resize: vertical; }

/* ── Inline auto-save input (.set-inp) ───────────────────── */
/* Same visual language as .form-ctrl, but width/text-align   */
/* set per instance (inline or page-specific rule).           */
.set-inp {
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  outline: none;
  transition: border-color .15s;
}
.set-inp:focus  { border-color: var(--text); }
.set-inp.saving { border-color: var(--brand-orange); }
.set-inp.saved  { border-color: var(--success); }
.set-inp.error  { border-color: var(--danger); }
.set-inp.has-ov { border-color: var(--brand-orange); background: #fff7f3; }
.set-inp.rt-m2-ro { background: var(--bg); color: var(--muted); border-color: transparent; cursor: default; }

/* ── Detail-Edit-Maske (.detail-grid) ─────────────────────── */
/* Zentrales Muster für aufklappbare Inline-Bearbeitungsmasken. */
/* Gleichmässige label|wert-Spalten, gepunkteter Hover-Hint     */
/* statt Formularrahmen (wie .kw-cell). Auto-Save pro Feld.     */
/* Wiederverwendbar für alle künftigen Detail-Editoren.         */
/* Aufklappbare Zeile mit Toggle links (wie kennwerte.php) */
.rt-head { cursor: pointer; }
.rt-head:hover td { background: var(--bg); }
.rt-toggle {
  display: inline-block;
  font-size: 8px;
  color: var(--muted);
  margin-right: 6px;
  vertical-align: middle;
  user-select: none;
  transition: transform .12s;
}
.rt-toggle.rt-collapsed { transform: rotate(-90deg); }
.detail-grid {
  display: grid;
  grid-template-columns: 180px 1fr;
  row-gap: 13px;
  column-gap: 24px;
  align-items: center;
}
.detail-grid .d-label {
  font-size: 12px;
  color: var(--muted);
}
.detail-grid .d-field {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
/* Editierbarer Wert: kein Rahmen, nur gepunkteter Hover-Hint.   */
.d-edit {
  cursor: text;
  border-bottom: 1px dotted transparent;
  padding-bottom: 1px;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
  transition: border-color .15s;
  min-width: 30px;
  display: inline-block;
}
.d-edit:hover  { border-bottom-color: var(--border); }
.d-edit:empty::before,
.d-edit.empty  { content: '—'; color: var(--muted); }
.d-edit.saving { border-bottom-color: var(--brand-orange); }
.d-edit.saved  { border-bottom-color: var(--success); }
.d-edit.error  { border-bottom-color: var(--danger); }
.d-hint { font-size: 11px; color: var(--muted); }
/* Inline-editierbare Bezeichnung in der Raumtyp-Titelzeile — wie .d-edit, ohne Fokus-Rand */
.rt-row-label { outline: none; cursor: text; border-bottom: 1px dotted transparent; transition: border-color .15s; }
.rt-row-label:hover, .rt-row-label:focus { border-bottom-color: var(--border); }
/* Aktiver Edit-Zustand: schlankes Inline-Input ohne Box-Look.  */
.d-edit-input {
  font-family: var(--font);
  font-size: 13px;
  color: var(--text);
  background: var(--surface);
  border: none;
  border-bottom: 1px solid var(--text);
  outline: none;
  padding: 0 1px 1px;
  width: 64px;
}
/* Segment-Umschalter (zählen / Ratio) — subtil, kein Button.   */
.d-seg {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.d-seg button {
  font-family: var(--font);
  font-size: 11px;
  padding: 3px 10px;
  color: var(--muted);
  background: none;
  border: none;
  cursor: pointer;
  transition: background .12s, color .12s;
}
.d-seg button.on { background: var(--brand-black); color: var(--brand-white); }
/* Inline-Select im gleichen subtilen Stil (Ja/Nein, Funktion). */
.d-mini-sel {
  font-family: var(--font);
  font-size: 12px;
  color: var(--text);
  background: none;
  border: none;
  border-bottom: 1px dotted var(--border);
  padding: 1px 2px;
  cursor: pointer;
  outline: none;
}
.d-mini-sel:focus { border-bottom-color: var(--text); }
/* Responsive: Label über Wert stapeln auf schmalen Viewports.  */
@media (max-width: 560px) {
  .detail-grid { grid-template-columns: 1fr; row-gap: 9px; }
  .detail-grid .d-label { margin-bottom: -4px; }
}

/* ── Badges ──────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: .02em;
}

/* Machbarkeit badges */
.badge-ja      { background: var(--mach-ja-bg);   color: var(--mach-ja); }
.badge-bedingt { background: var(--mach-bed-bg);  color: var(--mach-bed); }
.badge-nein    { background: var(--mach-nein-bg); color: var(--mach-nein); }
.badge-offen   { background: var(--bg); color: var(--muted); border: 1px solid var(--border); }

/* Status badges */
.badge-active    { background: rgba(155,240,0,.2); color: #3a5800; }
.badge-draft     { background: var(--bg); color: var(--muted); border: 1px solid var(--border); }
.badge-completed { background: #e8f4fd; color: #0a3d7a; }
.badge-archived  { background: #f0efeb; color: var(--muted); }

/* ── Utilities ───────────────────────────────────────────── */
.text-muted   { color: var(--muted); }
.text-success { color: var(--success); }
.text-danger  { color: var(--danger); }
.ok   { color: var(--success); font-weight: 500; }
.fail { color: var(--danger);  font-weight: 500; }

/* ── Page meta line ──────────────────────────────────────── */
.page-meta { font-size: 13px; color: var(--muted); margin: -12px 0 16px; }

/* ── Page tabs ───────────────────────────────────────────── */
.page-tabs {
  display: flex;
  gap: 6px;
  align-items: center;
  flex-wrap: wrap;
  padding: 10px 20px 14px 0;
  margin-bottom: 20px;
  counter-reset: tab-counter;
}

.page-tab {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 14px 5px 10px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 400;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--muted);
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  font-family: inherit;
  counter-increment: tab-counter;
  transition: border-color .15s, background .15s, color .15s;
}

.page-tab::before {
  content: counter(tab-counter);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 700;
  font-family: monospace;
  background: rgba(0,0,0,.08);
}

.page-tab.active {
  background: var(--brand-green);
  border-color: var(--brand-green);
  color: var(--text);
  font-weight: 500;
}
.page-tab.active::before { background: rgba(0,0,0,.12); }
.page-tab:hover:not(.active) { border-color: var(--text); color: var(--text); }

.page-tab-disabled { opacity: .35; cursor: default; pointer-events: none; }
.page-tab.tab-locked { opacity: .42; }
.page-tab.tab-locked::before { content: '🔒'; background: none; font-size: 10px; }
.page-tabs-spacer  { flex: 1; }

/* ── Tab panels ──────────────────────────────────────────── */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── SVG icon utility ────────────────────────────────────── */
.svg-icon { flex-shrink: 0; display: inline-block; vertical-align: middle; }

/* ── Icon button ─────────────────────────────────────────── */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  transition: background .15s, color .15s, border-color .15s;
  flex-shrink: 0;
}
.icon-btn:hover { background: var(--bg); color: var(--text); border-color: var(--text); }
.icon-btn.danger { color: var(--danger); }
.icon-btn.danger:hover { color: var(--danger); border-color: var(--danger); background: #fdf0ee; }

.tgl-btn {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 400;
  font-family: inherit;
  border: 1.5px solid var(--border);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition: border-color .15s, color .15s;
}
.tgl-btn:hover { border-color: var(--text); color: var(--text); }
.tgl-btn.danger { color: var(--danger); border-color: var(--danger); }
.tgl-btn.danger:hover { color: var(--danger); border-color: var(--danger); background: #fdf0ee; }

/* ── Page toolbar ────────────────────────────────────────── */
.page-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  gap: 8px;
  flex-wrap: wrap;
}
.page-toolbar-left,
.page-toolbar-right { display: flex; align-items: center; gap: 6px; }

/* ── Header row ──────────────────────────────────────────── */
.header-row { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 8px; flex-wrap: wrap; }

/* ── Section / collapsible head ──────────────────────────── */
.section-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: var(--bg);
  cursor: pointer;
  user-select: none;
  border-bottom: 1px solid transparent;
}
.section-head.open     { border-bottom-color: var(--border); }
.section-head:hover    { background: #efefed; }
.section-head-toggle   { font-size: 10px; color: var(--muted); width: 12px; }
.section-head-label    { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; flex: 1; }
.section-head-meta     { font-size: 11px; color: var(--muted); }

/* ── Progress bar ────────────────────────────────────────── */
.prog-bar  { height: 5px; background: var(--border); border-radius: 3px; }
.prog-fill { height: 100%; background: var(--success, #1a7a4a); border-radius: 3px; }

/* ── Status pills ────────────────────────────────────────── */
.status-pill     { display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 11px; font-weight: 500; }
.pill-offen      { background: #f1efe8; color: #5f5e5a; }
.pill-ja         { background: var(--mach-ja-bg);   color: var(--mach-ja); }
.pill-bedingt    { background: var(--mach-bed-bg);  color: var(--mach-bed); }
.pill-nein       { background: var(--mach-nein-bg); color: var(--mach-nein); }

/* ── Save dot (inline autosave indicator) ────────────────── */
.save-dot         { width: 6px; height: 6px; border-radius: 50%; background: transparent; flex-shrink: 0; margin-top: 7px; transition: background .2s; }
.save-dot.saving  { background: #f0a500; }
.save-dot.saved   { background: #1a7a4a; }
.save-dot.error   { background: var(--danger); }

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.45);
  z-index: 400;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.modal {
  background: var(--surface);
  border-radius: 12px;
  width: 100%; max-width: 720px;
  box-shadow: 0 8px 40px rgba(0,0,0,.25);
  overflow: hidden;
}
.modal-sm { max-width: 520px; }
.modal-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}
.modal-title { font-size: 15px; font-weight: 500; }
.modal-body   { padding: 20px; }
.modal-footer { padding: 14px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 8px; }

/* ── Override field (berechnet + override pattern) ───────── */
.override-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.override-calc {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}
.override-input {
  width: 100px;
  padding: 5px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font);
  font-size: 13px;
  color: var(--text);
  background: var(--surface);
  outline: none;
  transition: border-color .15s;
}
.override-input:focus { border-color: var(--text); }
.override-input.has-override { border-color: var(--brand-orange); background: #fff7f3; }
.override-reset {
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  text-decoration: underline dotted;
  white-space: nowrap;
  background: none;
  border: none;
  font-family: inherit;
  padding: 0;
}
.override-reset:hover { color: var(--danger); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
  .stats        { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .stat-num     { font-size: 24px; }
  .card-grid-2,
  .card-grid-3  { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  table  { font-size: 12px; }
  th, td { padding: 8px 10px; }
}

/* ─────────────────────────────────────────────────────────────
   File viewer modal
   ──────────────────────────────────────────────────────────── */
.viewer-modal {
  width:92vw; max-width:1200px; height:90vh;
  display:flex; flex-direction:column; padding:0; overflow:hidden;
}
.viewer-header {
  display:flex; align-items:center; gap:8px;
  padding:10px 14px; border-bottom:1px solid var(--border);
  flex-shrink:0; background:var(--surface);
}
.viewer-title {
  flex:1; min-width:0; font-size:13px; font-weight:500;
  overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
}
.viewer-body {
  flex:1; min-height:0; overflow:auto; background:#e0e0e0;
  position:relative; -webkit-overflow-scrolling:touch;
  display:flex; align-items:flex-start; justify-content:flex-start;
}
.viewer-spinner {
  position:absolute; top:0; left:0; right:0; bottom:0;
  display:flex; align-items:center; justify-content:center;
  background:#e0e0e0; color:var(--muted); font-size:13px;
  z-index:2;
}
#viewer-spacer { margin:auto; flex-shrink:0; display:flex; align-items:center; justify-content:center; }
#viewer-scaler { transform-origin:center center; flex-shrink:0; }
#viewer-object { width:100%; height:100%; display:block; }
#viewer-img    { display:block; }
.viewer-zoom-btn {
  flex-shrink:0;
  width:28px; height:28px;
  border:1px solid var(--border); border-radius:20px;
  background:var(--surface); color:var(--text);
  font-size:16px; line-height:1;
  display:inline-flex; align-items:center; justify-content:center;
  cursor:pointer; padding:0;
  transition:background .15s;
}
.viewer-zoom-btn:hover { background:var(--bg); }

/* ─────────────────────────────────────────────────────────────
   File row (attachments)
   ──────────────────────────────────────────────────────────── */
.file-row {
  display:flex; align-items:center; gap:6px;
  padding:5px 0; border-bottom:1px solid var(--border); font-size:12px;
}
.file-row:last-child { border-bottom:none; }
.file-row .fn-preview {
  flex:1; overflow:hidden; text-overflow:ellipsis; white-space:nowrap;
  cursor:pointer; color:var(--text);
}
.file-row .fn-preview:hover { text-decoration:underline dotted; color:#BA7517; }

/* ─────────────────────────────────────────────────────────────
   Admin layout skeleton (sidebar, topbar, content)
   ──────────────────────────────────────────────────────────── */

/* ── Sidebar ─────────────────────────────────────────────── */
aside {
  width: var(--sidebar-w);
  background: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  z-index: 200;
  transition: transform .25s cubic-bezier(.4,0,.2,1);
}

.sidebar-brand {
  padding: 20px 20px 16px;
  border-bottom: 1px solid var(--sidebar-border);
  text-decoration: none;
  display: block;
  cursor: pointer;
}

.sidebar-brand-logo {
  display: block;
  width: 180px;
  max-width: 100%;
  height: 44px;
  margin-bottom: 14px;
  background-image: var(--logo-white);
  background-repeat: no-repeat;
  background-size: 100% auto;
  background-position: left center;
}

nav {
  padding: 8px 0;
  flex: 1;
}

nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--sidebar-text);
  text-decoration: none;
  font-size: 13.5px;
  font-weight: 400;
  transition: color .15s, background .15s;
}

nav a:hover {
  background: var(--sidebar-hover-bg);
  color: rgba(255,255,255,.88);
}

nav a svg {
  flex-shrink: 0;
  opacity: .55;
  transition: opacity .15s;
}

nav a:hover svg { opacity: .85; }

nav a.active {
  background: var(--brand-green);
  color: var(--brand-black);
  font-weight: 500;
}

nav a.active svg { opacity: 1; }

.sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sidebar-imprint {
  font-size: 11px;
  color: var(--sidebar-text);
  line-height: 1.6;
}

/* ── Mobile overlay ──────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(20,18,17,.55);
  z-index: 190;
  backdrop-filter: blur(2px);
}

/* ── Main layout ─────────────────────────────────────────── */
main {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-width: 0;
}

/* ── Topbar ──────────────────────────────────────────────── */
.topbar {
  background: var(--bg);
  padding: 16px 0 16px 16px;
  flex-shrink: 0;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border);
}

.topbar-default {
  display: flex; align-items: center; gap: 10px;
  padding-bottom: 20px;
}
.topbar-default h1 {
  font-size: 22px; font-weight: 600;
  color: var(--text); margin: 0;
}
.topbar-pill {
  font-size: 11px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: 20px;
}

.topbar .page-meta { margin-top: 0; }
.topbar .page-tabs { margin-bottom: 0; }

/* Hamburger — mobile only */
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  padding: 4px;
  border-radius: 6px;
  line-height: 0;
  transition: background .15s;
}
.hamburger:hover { background: var(--bg); }

/* ── Content ─────────────────────────────────────────────── */
.content { padding: 24px 32px 32px; flex: 1; }

/* ── Mobile layout ───────────────────────────────────────── */
@media (max-width: 768px) {
  aside {
    transform: translateX(calc(-1 * var(--sidebar-w)));
    box-shadow: none;
  }
  aside.open {
    transform: translateX(0);
    box-shadow: 8px 0 32px rgba(0,0,0,.35);
  }
  .sidebar-overlay.open { display: block; }
  main      { margin-left: 0; }
  .hamburger { display: flex; }
  .topbar   { padding: 0 0 16px 16px; padding-top: 0; }
  .topbar.scrolled { box-shadow: 0 4px 16px rgba(0,0,0,.15); }
  .content  { padding: 20px 16px; }
}

@media (max-width: 480px) {
  .content { padding: 16px 12px; }
}

/* ── Kennwerte-Editor (kennwerte.php) ───────────────────────────────────── */

/* L1: top-level eBKP-H group */
.kw-l1-wrap {
  margin-bottom: 8px;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.kw-l1-head {
  padding: 9px 14px !important;
  display: flex !important;
  align-items: center;
  gap: 10px;
  background: var(--surface) !important;
}
.kw-l1-code {
  font-family: monospace;
  font-size: 15px;
  font-weight: 700;
  min-width: 20px;
}
.kw-l1-label { flex: 1; font-size: 13px; }
.kw-l1-count {
  font-size: 10px;
  background: var(--brand-green);
  color: var(--brand-black);
  padding: 2px 7px;
  border-radius: 10px;
  font-weight: 600;
}

/* L2: sub-group */
.kw-l2-wrap { border-top: 1px solid var(--border); }
.kw-l2-wrap:first-child { border-top: none; }
.kw-l2-head {
  display: flex !important;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 28px !important;
  background: #faf9f7 !important;
  font-size: 13px !important;
  cursor: pointer;
  border-bottom: 1px solid var(--border);
}
.kw-l2-head:hover { background: var(--surface) !important; }
.kw-l2-code {
  font-family: monospace;
  font-size: 13px;
  color: var(--muted);
  min-width: 36px;
  font-weight: 600;
}
.kw-l2-label { flex: 1; color: var(--text); font-weight: 500; }
.kw-l2-count {
  font-size: 10px;
  background: #e8f0e8;
  color: #3a6b3a;
  padding: 1px 6px;
  border-radius: 8px;
  font-weight: 600;
}

/* ── Kennwert-Tabelle (identisch in Phase 1 + Phase 2) ───────────────────── */
.kw-table { table-layout: fixed; }
.kw-table col.c-code  { width: 160px; }
.kw-table col.c-label { width: auto; }
.kw-table col.c-chf   { width: 102px; }
.kw-table col.c-unit  { width: 80px; }
.kw-table col.c-src   { width: 130px; }
.kw-table col.c-act   { width: 56px; }

.kw-table th {
  font-weight: 500;
  padding: 5px 10px 6px;
  white-space: nowrap;
}
.kw-table th.r { text-align: right; }
.kw-table td {
  padding: 6px 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* L3: position header row */
.kw-l3-head td { padding-top: 12px; border-bottom: none; font-weight: 600; color: var(--text); }
.kw-l3-head + .kw-l3 td { border-top: none; }
.kw-l3-head { cursor: pointer; }
.kw-l3-head.kw-l3-collapsed td { padding-bottom: 10px; border-bottom: 1px solid var(--border); }

/* L3: toggle arrow */
.kw-l3-toggle {
  display: inline-block;
  font-size: 8px;
  color: var(--muted);
  margin-right: 5px;
  vertical-align: middle;
  user-select: none;
}

/* L3: populated data rows */
.kw-l3.has-entry:hover td { background: var(--bg); }
.kw-l3-code {
  font-family: monospace;
  font-size: 11px;
  color: var(--muted);
  padding-left: 52px !important;
  white-space: nowrap;
}
.kw-l3-label { font-size: 12px; color: var(--text); }

/* L3: variant rows — one level deeper (Phase 2 default) */
.kw-variant-code {
  font-family: monospace;
  font-size: 11px;
  color: var(--muted);
  padding-left: 68px !important;
  white-space: nowrap;
}

/* Phase 1: 3-level hierarchy — L2 > L3 > Variante */
/* L2 head (B05): top level inside table, minimal indent */
.kw-p1-l2-code {
  font-family: monospace;
  font-size: 12px;
  color: var(--text);
  white-space: nowrap;
  padding-left: 10px;
}
/* L3 head (B05-A): one indent step in */
.kw-p1-l3-head .kw-variant-code { padding-left: 26px !important; }
/* Variant (B05-A.1): deepest level */
.kw-p1-variant .kw-variant-code  { padding-left: 50px !important; }

/* L3: empty rows (no value set yet) */
.kw-l3.empty td { color: var(--muted); }
.kw-l3.empty .kw-l3-code-empty {
  font-family: monospace;
  font-size: 11px;
  padding-left: 52px !important;
}
.kw-l3.empty .kw-empty-dash { font-size: 11px; color: var(--border); }

/* Inline editing */
.kw-cell { cursor: text; }
.kw-cell:hover .kw-val { text-decoration: underline dotted var(--muted); }
.kw-cell.r { text-align: right; font-variant-numeric: tabular-nums; }
.kw-edit-inp {
  width: 100%;
  padding: 3px 6px;
  border: 1px solid var(--text);
  border-radius: 4px;
  font-family: inherit;
  font-size: 13px;
  background: var(--surface);
  color: var(--text);
  outline: none;
  box-sizing: border-box;
}
.kw-edit-inp[type=number] { text-align: right; }
/* Unit read-only cell on variant rows — not editable, just display */
.kw-unit-ro { color: var(--muted); font-size: 12px; }
.kw-muted   { color: var(--muted) !important; }

/* Actions column */
.kw-acts { text-align: right; white-space: nowrap; }
.kw-acts .icon-btn { width: 22px; height: 22px; padding: 0; font-size: 15px; line-height: 1; }

/* Filter: show only rows with values */
.kw-filter-active .kw-l3.empty { display: none; }
.kw-filter-active .kw-l2-wrap.no-data { display: none; }
.kw-filter-active .kw-l1-wrap.no-data { display: none; }
.kw-filter-active .kw-l2-wrap.kw-filter-empty { display: none; }
.kw-filter-active .kw-l1-wrap.kw-filter-empty { display: none; }
.kw-filter-active .kw-l3-head { display: table-row; }
/* Phase 1: hide L2 heads with no variant data (overrides rule above) */
.kw-filter-active .kw-l3-head.kw-filter-empty { display: none !important; }

/* Search */
.kw-l3.search-hidden { display: none; }
.kw-l3-head.search-hidden { display: none; }
.kw-l2-wrap.search-hidden { display: none; }
.kw-l1-wrap.search-hidden { display: none; }

/* Toolbar */
.kw-toolbar {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.kw-toolbar .form-control { font-size: 13px; padding: 6px 10px; width: 220px; }

/* Utility */
.kw-zero { color: var(--muted) !important; }

@media (max-width: 768px) {
  .kw-table col.c-src { width: 0; display: none; }
  .kw-table td.kw-cell[data-field="source"],
  .kw-table th.hide-mobile { display: none; }
  .kw-toolbar .form-control { width: 150px; }
}

/* ── Pos table (assessment.php Phase 1 & 2) ────────────── */
.pos-table { table-layout: fixed; width: 100%; }
.pos-table th { text-align: right; font-weight: 500; padding: 5px 10px 6px; white-space: nowrap; }
.pos-table th.pt-l { text-align: left; }
.pos-table td { padding: 6px 10px; vertical-align: middle; }
.pos-table .group-head td { background: var(--bg); font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); padding: 7px 10px; }
.total-cell { text-align: right; font-weight: 500; font-variant-numeric: tabular-nums; }
.pos-table td.pt-code { color: var(--muted); font-size: 12px; font-family: monospace; }
.pos-table td.pt-ein  { color: var(--muted); font-size: 12px; }
/* Override cell pattern */
.pos-table td .ov-cell { display: flex; flex-direction: row; align-items: center; justify-content: flex-end; gap: 4px; }
.pos-table .set-inp { width: 100px; text-align: right; }
.pos-table .set-inp.menge-inp { width: 60px; }
.ov-reset { font-size: 11px; color: var(--muted); cursor: pointer; background: none; border: none; font-family: inherit; padding: 0 1px; }
.ov-reset:hover { color: var(--danger); }
.qty-orig { font-size: 11px; color: var(--muted); white-space: nowrap; }
@media (max-width: 768px) {
  /* Switch to auto layout — Safari ignores col width:0 in fixed-layout tables,
     causing hidden cells to overlap. Auto layout lets the engine recalculate
     column widths from visible content only. */
  .pos-table { table-layout: auto; }
  .pos-table col.pt-hide-m { display: none; }
  .pos-table th.pt-hide-m,
  .pos-table td.pt-hide-m  { display: none; }
  /* Total CHF column: constrain so name column gets remaining space */
  .pos-table .total-cell { white-space: nowrap; }
}