/* ============================================================
   Business Suite - Styling "Ameba" (Refero 371df039)
   Kreativstudio: Organische Formen, dunkle Palette.
   Flüssige Animationen, biomorphes Design-Vokabular.
   ============================================================ */

:root {
  /* Ameba-Palette: dunkle Palette mit organischem Grün-Glanz */
  --bg: #0a0d0b;
  --bg-2: #0e1410;
  --panel: #121a15;
  --panel-2: #17221c;
  --border: #243329;
  --border-glow: #2e4a3a;
  --text: #e8f0ea;
  --text-muted: #7d8f83;
  --accent: #4ade80;
  --accent-2: #22c55e;
  --accent-dim: #16a34a;
  --green: #4ade80;
  --red: #f87171;
  --amber: #fbbf24;
  --glow: rgba(74, 222, 128, 0.12);
  --glow-strong: rgba(74, 222, 128, 0.25);

  /* Biomorphe Radien (Ameba-Charakter: keine harten Kanten) */
  --r-organic: 28px;
  --r-organic-lg: 36px;
  --r-soft: 16px;
  --r-chip: 999px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: radial-gradient(ellipse 1200px 800px at 15% -10%, #13221a 0%, var(--bg) 55%),
              radial-gradient(ellipse 1000px 700px at 110% 110%, #0d1a24 0%, transparent 50%),
              var(--bg);
  background-attachment: fixed;
  color: var(--text);
  min-height: 100vh;
}

::selection { background: var(--glow-strong); }

/* --- Header: organische Leiste mit Glow --- */

header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 28px;
  background: linear-gradient(160deg, rgba(23, 34, 28, 0.9), rgba(14, 20, 16, 0.85));
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 50;
}

header h1 {
  margin: 0;
  font-size: 21px;
  letter-spacing: -0.3px;
  background: linear-gradient(100deg, #e8f0ea, var(--accent));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.stats-chips { display: flex; gap: 8px; flex-wrap: wrap; }

.chip {
  background: var(--panel-2);
  border: 1px solid var(--border-glow);
  border-radius: var(--r-chip);
  padding: 5px 14px;
  font-size: 13px;
  color: var(--text-muted);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.chip:hover {
  color: var(--text);
  border-color: var(--accent-dim);
  box-shadow: 0 0 16px var(--glow);
  transform: translateY(-1px);
}

.header-actions { margin-left: auto; }

/* --- Tabs: organische Pillen --- */

.tabs {
  display: flex;
  gap: 6px;
  padding: 10px 28px 0;
  background: transparent;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.tab {
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-chip);
  color: var(--text-muted);
  padding: 8px 18px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.tab:hover { color: var(--text); background: var(--panel-2); }

.tab.active {
  color: var(--accent);
  background: var(--glow);
  border-color: var(--accent-dim);
}

/* --- Main: mehr Luft, organische Breite --- */

main { padding: 28px 32px; max-width: 1280px; margin: 0 auto; }

h2 { font-size: 17px; margin: 14px 0 10px; letter-spacing: -0.2px; }
h3 { font-size: 14px; margin: 22px 0 10px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.8px; font-weight: 600; }

.hint { color: var(--text-muted); font-size: 13px; }
.hint.disclaimer { margin-top: 16px; color: var(--amber); opacity: 0.85; }

/* --- Toolbar --- */

.toolbar {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  flex-wrap: wrap;
  align-items: center;
}

.toolbar input[type="search"] { flex: 1; min-width: 220px; }

/* --- Inputs: biomorphe Formen --- */

input, select {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--r-soft);
  padding: 10px 14px;
  font-size: 14px;
  width: 100%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent-dim);
  box-shadow: 0 0 0 3px var(--glow), 0 0 18px var(--glow);
}

input::placeholder { color: var(--text-muted); opacity: 0.7; }

/* --- Buttons: organische Pillen mit Glow --- */

.btn {
  background: var(--panel-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--r-chip);
  padding: 9px 18px;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover {
  border-color: var(--accent-dim);
  box-shadow: 0 0 16px var(--glow);
  transform: translateY(-1px);
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent-2), var(--accent));
  border-color: transparent;
  color: #06130b;
  font-weight: 600;
}

.btn.primary:hover {
  box-shadow: 0 4px 20px var(--glow-strong), 0 0 24px var(--glow);
}

.btn.ghost { background: transparent; }

.btn.small { padding: 5px 12px; font-size: 12px; }

/* --- Tabellen: organische Panels mit abgerundeten Ecken --- */

.data-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-organic);
  overflow: hidden;
  font-size: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.35);
}

.data-table th, .data-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.data-table th {
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  color: var(--text-muted);
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr.archived td { opacity: 0.45; }
.totals-row td { background: var(--glow); }

.data-table tbody tr { transition: background 0.25s ease; }
.data-table tbody tr:hover { background: rgba(74, 222, 128, 0.04); }

.row-link { color: var(--text); text-decoration: none; font-weight: 600; }
.row-link:hover { color: var(--accent); }

.actions { white-space: nowrap; }
.actions .btn { margin-left: 4px; }
.links a { color: var(--accent); text-decoration: none; margin-right: 8px; white-space: nowrap; }
.links a:hover { text-decoration: underline; }

.badge {
  display: inline-block;
  border-radius: var(--r-chip);
  padding: 3px 12px;
  font-size: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border-glow);
  transition: all 0.3s ease;
}

.status-Geplant { color: var(--text-muted); }
.status-In_Arbeit { color: var(--accent); border-color: var(--accent-dim); background: var(--glow); }
.status-Ausgeliefert { color: var(--accent); border-color: var(--accent-dim); background: var(--glow); }
.status-Archiviert { color: var(--text-muted); }
.archived-badge { color: var(--amber); border-color: var(--amber); margin-left: 8px; opacity: 0.9; }

.inv-entwurf { color: var(--text-muted); }
.inv-offen { color: var(--accent); border-color: var(--accent-dim); background: var(--glow); }
.inv-bezahlt { color: var(--accent); border-color: var(--accent-dim); background: var(--glow); }
.inv-ueberfaellig { color: var(--red); border-color: var(--red); background: rgba(248, 113, 113, 0.1); }
.inv-storniert { color: var(--text-muted); }

/* --- Detail-Panel: organische Karte --- */

.detail-panel {
  margin-top: 24px;
  background: linear-gradient(165deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border);
  border-radius: var(--r-organic-lg);
  padding: 24px 28px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.detail-header { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.detail-header h2 { margin: 0; font-size: 19px; }

.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 14px;
  margin: 18px 0;
  font-size: 14px;
}

.detail-grid .label {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 3px;
}

/* --- Forms --- */

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  margin: 12px 0;
}

.form-grid label { font-size: 13px; color: var(--text-muted); display: block; }
.form-grid label.full { grid-column: 1 / -1; }
.form-grid input, .form-grid select { margin-top: 5px; }

.checkbox-label { display: flex; align-items: center; gap: 10px; font-size: 14px; margin: 14px 0; }
.checkbox-label input { width: auto; }

.form-actions { display: flex; align-items: center; gap: 12px; margin-top: 10px; }
.saved-hint { color: var(--green); font-size: 13px; }

/* --- Modals: organisch mit Blur --- */

.modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 8, 6, 0.7);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 16px;
  z-index: 100;
  overflow-y: auto;
}

.modal-content {
  background: linear-gradient(165deg, var(--panel), var(--bg-2));
  border: 1px solid var(--border-glow);
  border-radius: var(--r-organic-lg);
  padding: 24px 28px;
  width: 100%;
  max-width: 680px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6), 0 0 60px var(--glow);
  animation: ameba-in 0.4s cubic-bezier(0.34, 1.4, 0.64, 1);
}

@keyframes ameba-in {
  from { opacity: 0; transform: scale(0.94) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-content h2 { margin-top: 0; }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.hidden { display: none !important; }

/* --- Rechnungen --- */

.inv-item-row { display: flex; gap: 10px; margin-bottom: 10px; align-items: center; }

.inv-sums {
  display: flex;
  gap: 26px;
  margin: 14px 0;
  padding: 12px 18px;
  background: var(--glow);
  border: 1px solid var(--border-glow);
  border-radius: var(--r-organic);
  font-size: 14px;
  flex-wrap: wrap;
}

/* --- Druckansicht (bleibt hell, amtlich) --- */

.print-view {
  position: fixed;
  inset: 0;
  background: #fff;
  color: #111;
  z-index: 200;
  overflow-y: auto;
  padding: 24px;
}

.invoice-doc {
  max-width: 800px;
  margin: 0 auto;
  background: #fff;
  color: #111;
  font-size: 14px;
  line-height: 1.5;
}

.invoice-doc h2, .invoice-doc h3 { color: #111; }
.invoice-doc p { margin-bottom: 0.6rem; }

.inv-head { display: flex; justify-content: space-between; gap: 32px; margin-bottom: 24px; flex-wrap: wrap; }
.inv-issuer { max-width: 45%; font-size: 12px; color: #444; }
.inv-issuer h3 { font-size: 15px; margin-bottom: 4px; color: #111; text-transform: none; letter-spacing: 0; }
.inv-meta { text-align: right; }
.inv-meta h2 { font-size: 20px; margin-bottom: 8px; }
.inv-number { font-size: 16px; font-weight: 600; color: #444; }

.inv-customer-block { margin: 24px 0 16px; font-size: 13px; }
.inv-project { font-size: 13px; color: #444; font-style: italic; }
.dunning-note { color: #b33; font-weight: 600; }

.inv-table { width: 100%; border-collapse: collapse; margin: 16px 0; }
.inv-table th, .inv-table td { border: 1px solid #999; padding: 6px 10px; text-align: left; }
.inv-table th { background: #f0f0f0; }
.inv-table tfoot td { font-weight: 600; }
.inv-table .right { text-align: right; }
.inv-table .inv-gross td { border-top: 2px solid #111; font-size: 15px; }

.inv-kleinu { font-size: 12px; color: #444; font-style: italic; margin: 12px 0; }
.inv-payment { margin: 16px 0 8px; font-size: 13px; }
.inv-footer { font-size: 11px; color: #888; margin-top: 24px; }

.print-actions { margin: 20px auto 0; max-width: 800px; display: flex; gap: 8px; }

@media print {
  header, nav.tabs, main, .no-print { display: none !important; }
  .print-view { position: static; padding: 0; overflow: visible; }
  .invoice-doc { max-width: none; }
}

/* --- Steuer & Insights: Ameba-Stat-Karten --- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 12px;
  margin: 14px 0;
}

.stat {
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--border-glow);
  border-radius: var(--r-organic);
  padding: 14px 18px;
  font-size: 14px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.stat:hover {
  border-color: var(--accent-dim);
  box-shadow: 0 0 20px var(--glow);
  transform: translateY(-2px);
}

.stat .label {
  display: block;
  color: var(--text-muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 5px;
}

.stat.highlight { border-color: var(--accent-dim); background: linear-gradient(160deg, rgba(74, 222, 128, 0.12), var(--panel)); }

.expense-form {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--r-organic-lg);
  padding: 16px 20px;
  margin-bottom: 14px;
}

.expense-form .form-grid { margin: 0; }

.ku-bar {
  height: 12px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--r-chip);
  overflow: hidden;
  max-width: 480px;
  margin: 10px 0;
}

.ku-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-2), var(--accent) 70%, var(--amber) 90%, var(--red));
  border-radius: var(--r-chip);
}

.hints-list { margin: 10px 0; padding-left: 20px; font-size: 14px; }
.hints-list li { margin-bottom: 8px; }

#insights-panel .detail-panel { margin-bottom: 14px; }