/* Kill-Bill-Theme: body.kb-theme wird vom jeweiligen Modul-Controller gesetzt
   ($body_class = 'kb-theme' vor dem Header-Include, core/tpl/header.tpl.php
   gibt es als body-Klasse aus). Malt Body, Navigation und Footer direkt gelb -
   kein Full-Bleed-Gebastel mit vw/negativen Margins mehr nötig, dadurch auch
   kein Risiko für horizontales Scrollen. Login/Benutzerverwaltung/Start ohne
   diese Klasse bleiben unangetastet beim normalen SYL5Rapid-Look.
   Die Höhe folgt ganz natürlich dem Inhalt (kein min-height o.ä.) - bei einer
   kurzen Ergebnisliste hört Gelb direkt darunter auf. */
body.kb-theme {
  background-color: var(--kb-yellow) !important;
  color: var(--kb-ink);
  font-family: 'Inter', system-ui, sans-serif;
}

body.kb-theme a { color: inherit; }

body.kb-theme nav.sticky-top {
  background-color: var(--kb-yellow) !important;
  border-bottom: 1px solid rgba(20, 20, 20, 0.12);
}

body.kb-theme .fixed-footer {
  background-color: var(--kb-yellow) !important;
}

/* Größere Rundungen für Cards, wie in core/modules/designvorlagen (tabellen.php,
   buttons.php, dashboard01.php etc.) und core/modules/login/users vorgegeben.
   Global für alle Kill-Bill-Seiten statt als Inline-<style> pro Template. */
body.kb-theme .card {
  border-radius: 1rem !important;
}

body.kb-theme .card-header {
  border-radius: 1rem 1rem 0 0 !important;
}

/* Zeilen mit data-href (siehe core/js/killbill-app.js) sind klickbar. */
tr.kb-row-link {
  cursor: pointer;
}

/* Textlink innerhalb einer Tabellenzelle (z.B. Kurzname -> Detailseite). */
.kb-table-link {
  color: inherit;
  text-decoration: none;
  font-weight: 600;
}

.kb-table-link:hover,
.kb-table-link:focus-visible {
  color: var(--kb-red);
  text-decoration: underline;
}

/* Abweichende Werte im Abgleich (echte Rechnung vs. rechnungen_ki).
   !important nötig: Bootstraps .table>:not(caption)>*>* Basisregel für
   Zellen hat durch den :not()-Selektor höhere Spezifität als eine einzelne
   Klasse und würde sonst color/background-color überschreiben. */
.kb-diff-cell {
  background-color: rgba(193, 18, 31, 0.15) !important;
  color: var(--kb-red) !important;
  font-weight: 600;
  border-radius: 4px;
}

/* ---------- Layout ---------- */

.kb-hero {
  margin-bottom: 40px;
}

.kb-claim {
  color: var(--kb-ink);
  font-size: 15px;
  margin: 0;
}

.kb-footer {
  margin-top: 60px;
}

/* ---------- Kacheln (Home) ---------- */

.kb-kacheln {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.kb-kachel {
  position: relative;
  display: block;
  background: var(--kb-red);
  color: #fff;
  border: 2px solid var(--kb-red);
  border-radius: var(--kb-radius);
  padding: 28px;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.kb-kachel:hover,
.kb-kachel:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(20, 20, 20, 0.18);
}

.kb-kachel-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 28px;
  letter-spacing: 1px;
  color: #fff;
}

.kb-kachel-sub {
  color: #fff;
  opacity: 0.85;
  font-size: 14px;
  margin-top: 4px;
}

.kb-kachel-arrow {
  position: absolute;
  right: 24px;
  bottom: 24px;
  font-size: 20px;
  color: #fff;
}

/* ---------- Filter-Formulare ---------- */

.kb-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 16px;
  background: var(--kb-surface);
  border: 1px solid var(--kb-steel-line);
  border-radius: var(--kb-radius);
  padding: 20px 24px;
  margin-bottom: 24px;
}

.kb-filter-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.kb-filter-field label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--kb-steel);
}

.kb-filter-field input,
.kb-filter-field select {
  font-family: inherit;
  font-size: 14px;
  padding: 8px 14px;
  border: 1px solid var(--kb-steel-line);
  border-radius: var(--kb-radius);
  background: var(--kb-surface);
  color: var(--kb-ink);
  min-width: 160px;
}

.kb-filter-field input:focus-visible,
.kb-filter-field select:focus-visible,
.kb-btn:focus-visible,
a:focus-visible {
  outline: 2px solid var(--kb-red);
  outline-offset: 2px;
}

.kb-filter-actions {
  display: flex;
  gap: 10px;
}

.kb-btn {
  font-family: inherit;
  font-weight: 600;
  font-size: 14px;
  padding: 9px 18px;
  border-radius: var(--kb-radius);
  border: 2px solid var(--kb-ink);
  background: var(--kb-ink);
  color: var(--kb-yellow);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.kb-btn:hover {
  background: var(--kb-red);
  border-color: var(--kb-red);
  color: #fff;
}

.kb-btn--ghost {
  background: transparent;
  color: var(--kb-ink);
}

.kb-btn--ghost:hover {
  background: var(--kb-ink);
  color: var(--kb-yellow);
}

.kb-result-count {
  color: var(--kb-ink);
  font-size: 13px;
  margin: 0 0 10px;
}

.kb-hint {
  color: var(--kb-ink);
  font-style: italic;
  opacity: 0.75;
}

/* ---------- Suchbare Auswahl (Lieferant) ---------- */
/* Native Combobox: Text-Input + Datalist fürs Tippen/Filtern,
   verstecktes Feld trägt die eigentliche lieferant_id für die Query. */

.kb-combo-hint {
  font-size: 11px;
  color: var(--kb-steel);
  margin-top: 2px;
}

/* ---------- Tabellen ---------- */
/* Wrapper übernimmt Radius + Rahmen, damit border-collapse den
   Radius auf <table> nicht "wegcollapst". */

.kb-table-wrap {
  border-radius: var(--kb-radius);
  overflow: hidden;
  border: 1px solid var(--kb-steel-line);
  background: var(--kb-surface);
}

.kb-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--kb-surface);
}

.kb-table th,
.kb-table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--kb-steel-line);
  text-align: left;
  font-size: 14px;
  vertical-align: top;
}

.kb-table th {
  background: var(--kb-ink);
  color: var(--kb-yellow);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.kb-table tfoot td {
  border-bottom: none;
  border-top: 2px solid var(--kb-ink);
  font-size: 15px;
}

/* Zahlen/€-Werte: immer rechtsbündig.
   Höhere Spezifität als ".kb-table th/td", sonst gewinnt die
   allgemeine text-align:left-Regel oben (Spezifitäts-Falle). */
.kb-table th.kb-num,
.kb-table td.kb-num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.kb-negative {
  color: var(--kb-red) !important;
  font-weight: 600;
}

.kb-empty {
  text-align: center;
  color: var(--kb-steel);
  padding: 30px 14px;
}

.kb-table--clickable tbody tr:hover {
  background: #FFF7CC;
  cursor: pointer;
}

/* Hover ohne Klick-Cursor, z.B. Lieferanten-Liste (nur der Button darin ist klickbar) */
.kb-table--hoverable tbody tr:hover {
  background: #FFF7CC;
}

/* Feste Spaltenbreiten, damit lange Inhalte (E-Mail, Website, Firmenname) nie den
   Aktions-Button aus der Tabelle drängen bzw. das kb-table-wrap ihn abschneidet. */
.kb-table--fixed {
  table-layout: fixed;
}

.kb-truncate {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------- Detailansicht ---------- */

.kb-back {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  color: var(--kb-ink);
}

.kb-back:hover {
  color: var(--kb-red);
}

.kb-detail-head {
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  background: var(--kb-surface);
  border: 1px solid var(--kb-steel-line);
  border-radius: var(--kb-radius);
  padding: 20px 28px;
  margin-bottom: 24px;
}

.kb-detail-block {
  min-width: 220px;
}

.kb-detail-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--kb-steel);
  margin-bottom: 4px;
}

.kb-detail-sub {
  color: var(--kb-steel);
  font-size: 13px;
}

/* ---------- Easter Egg (nur Lieferant 68) ---------- */

.kb-easter-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  opacity: 0;
}

.kb-easter-overlay.kb-easter-active {
  animation: kb-easter-fade 3s ease forwards;
}

@keyframes kb-easter-fade {
  0%   { opacity: 0; }
  8%   { opacity: 1; }
  88%  { opacity: 1; }
  100% { opacity: 0; }
}

.kb-easter-flash {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--kb-red), var(--kb-ink));
  opacity: 0.75;
}

.kb-easter-active .kb-easter-flash {
  animation: kb-easter-pulse 1.1s ease-in-out infinite;
}

/* Bewusst ein sanftes Pulsieren statt echtem Stroboskop-Blinken (Anfallsrisiko) */
@keyframes kb-easter-pulse {
  0%, 100% { opacity: 0.6; }
  50%      { opacity: 0.85; }
}

/* 90er-Stil laufender Pixel-Kerl mit Schwert, läuft einmal quer durchs Bild */
.kb-sprite-wrap {
  position: absolute;
  bottom: 14%;
  left: -15%;
  width: 90px;
  opacity: 0;
}

.kb-easter-active .kb-sprite-wrap {
  animation: kb-sprite-run 2.6s linear 0.2s both;
}

@keyframes kb-sprite-run {
  0%   { left: -15%; opacity: 1; }
  92%  { left: 105%; opacity: 1; }
  100% { left: 108%; opacity: 0; }
}

.kb-sprite-svg {
  width: 100%;
  height: auto;
  display: block;
  image-rendering: pixelated;
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.4));
}

/* Zwei-Frame-Lauf-Zyklus, hart geschnitten (steps) statt Überblendung -> 8-Bit-Optik */
.kb-sprite-frame-a {
  animation: kb-sprite-frame-a 0.28s steps(1) infinite;
}

.kb-sprite-frame-b {
  animation: kb-sprite-frame-b 0.28s steps(1) infinite;
}

@keyframes kb-sprite-frame-a {
  0%, 49%  { opacity: 1; }
  50%, 100% { opacity: 0; }
}

@keyframes kb-sprite-frame-b {
  0%, 49%  { opacity: 0; }
  50%, 100% { opacity: 1; }
}

.kb-easter-banner {
  position: relative;
  text-align: center;
  padding: 0 24px;
  color: var(--kb-yellow);
  font-family: 'Bebas Neue', sans-serif;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
  opacity: 0;
}

.kb-easter-active .kb-easter-banner {
  animation: kb-easter-banner-in 0.5s ease 0.6s forwards;
}

@keyframes kb-easter-banner-in {
  0%   { opacity: 0; transform: scale(0.9); }
  100% { opacity: 1; transform: scale(1); }
}

.kb-easter-line {
  display: block;
  font-size: 42px;
  letter-spacing: 1.5px;
}

.kb-easter-line--sub {
  font-size: 20px;
  color: #fff;
  margin-top: 8px;
  letter-spacing: 1px;
}

@media (prefers-reduced-motion: reduce) {
  .kb-easter-overlay.kb-easter-active,
  .kb-easter-active .kb-easter-flash,
  .kb-easter-active .kb-sprite-wrap,
  .kb-sprite-frame-a,
  .kb-sprite-frame-b,
  .kb-easter-active .kb-easter-banner {
    animation: none;
  }
  .kb-easter-overlay.kb-easter-active {
    opacity: 1;
  }
  .kb-sprite-wrap {
    display: none;
  }
  .kb-easter-active .kb-easter-banner {
    opacity: 1;
  }
}

/* ---------- Bewegungsreduktion respektieren ---------- */

@media (prefers-reduced-motion: reduce) {
  .kb-kachel,
  .kb-btn {
    transition: none;
  }
}

/* ---------- Mobile ---------- */

@media (max-width: 640px) {
  .kb-filter { flex-direction: column; align-items: stretch; }
  .kb-filter-field input, .kb-filter-field select { min-width: 0; width: 100%; }
  .kb-table-wrap { border-radius: var(--kb-radius); overflow-x: auto; }
}

/* ---------- Voransicht Rechnungen (KI-Detailanzeige) ---------- */

.kb-detail-content .kb-block {
  margin-bottom: 20px;
}

.kb-detail-content .kb-block:last-child {
  margin-bottom: 0;
}

.kb-detail-content h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 0.5px;
  margin: 0 0 10px;
}

.kb-mini-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 8px;
}

.kb-mini-table td {
  padding: 4px 10px 4px 0;
  font-size: 14px;
  vertical-align: top;
  border: none;
}

.kb-mini-table td.kb-label {
  color: var(--kb-steel);
  font-weight: 600;
  width: 140px;
  white-space: nowrap;
}

.kb-tag {
  display: inline-block;
  padding: 3px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.kb-tag-ok {
  background: #E7F6EC;
  color: #1E7B34;
}

.kb-tag-new {
  background: #FFF1CC;
  color: #8A5B00;
}

.kb-note {
  font-size: 13px;
  color: var(--kb-steel);
  font-style: italic;
}

.kb-loading {
  color: var(--kb-steel);
  font-style: italic;
  padding: 12px 0;
}

.kb-error {
  color: var(--kb-red);
  font-weight: 600;
  padding: 12px 0;
}

.kb-positions-table {
  margin-top: 8px;
}

.kb-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 500;
  background: rgba(20, 20, 20, 0.55);
  align-items: flex-start;
  justify-content: center;
  padding: 60px 20px;
  overflow-y: auto;
}

.kb-modal {
  background: var(--kb-surface);
  border-radius: var(--kb-radius);
  width: 80vw;
  max-width: 80vw;
  box-shadow: 0 20px 60px rgba(20, 20, 20, 0.35);
}

.kb-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid var(--kb-steel-line);
}

.kb-modal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 0.5px;
  margin: 0;
}

.kb-modal-close {
  background: transparent;
  border: none;
  font-size: 28px;
  line-height: 1;
  color: var(--kb-steel);
  cursor: pointer;
  padding: 0 4px;
}

.kb-modal-close:hover {
  color: var(--kb-red);
}

.kb-modal-body {
  padding: 24px 28px 28px;
  max-height: 70vh;
  overflow-y: auto;
}

@media (max-width: 640px) {
  .kb-modal-backdrop { padding: 20px 12px; }
  .kb-modal-body { padding: 20px; }
  .kb-modal { width: 95vw; max-width: 95vw; }
}

/* ---------- Zeilen-Aktionen (z.B. Voransicht Rechnungen) ---------- */

.kb-row-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.kb-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: var(--kb-radius);
  border: 2px solid var(--kb-ink);
  background: var(--kb-surface);
  color: var(--kb-ink);
  cursor: pointer;
  padding: 0;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.kb-icon-btn:hover {
  background: var(--kb-red);
  border-color: var(--kb-red);
  color: #fff;
}

.kb-icon-btn:focus-visible {
  outline: 2px solid var(--kb-red);
  outline-offset: 2px;
}

/* ---------- Alert-Boxen im Voransicht-Modal ---------- */

.kb-alert-danger {
  background: #FDEAEA;
  border: 2px solid var(--kb-red);
  color: var(--kb-red);
  border-radius: var(--kb-radius);
  padding: 14px 20px;
  margin-bottom: 20px;
  font-weight: 700;
}

.kb-alert-warn {
  background: #FFF8E1;
  border: 2px solid #C9A400;
  color: #6B5900;
  border-radius: var(--kb-radius);
  padding: 14px 20px;
}

.kb-aehnlich-liste {
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kb-aehnlich-item {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.kb-aehnlich-score {
  display: inline-block;
  min-width: 46px;
  text-align: center;
  background: var(--kb-ink);
  color: var(--kb-yellow);
  border-radius: var(--kb-radius);
  padding: 2px 8px;
  font-weight: 700;
  font-size: 13px;
}

.kb-aehnlich-info {
  flex: 1;
  min-width: 200px;
  font-size: 14px;
}

.kb-hinweise-box {
  background: var(--kb-yellow);
  border: 1px solid #C9A400;
  border-radius: var(--kb-radius);
  padding: 14px 20px;
}

.kb-hinweise-box h3 {
  margin-top: 0;
}

.kb-hinweise-box ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.kb-suggest-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}

.kb-btn-suggest {
  display: inline-block;
  background: var(--kb-yellow);
  color: var(--kb-ink);
  border: 2px solid var(--kb-ink);
  border-radius: var(--kb-radius);
  padding: 4px 14px;
  font-size: 13px;
  font-weight: 700;
  font-family: inherit;
  cursor: default;
}

.kb-save-block {
  border-top: 1px solid var(--kb-steel-line);
  padding-top: 20px;
}

.kb-save-ok {
  color: #1E7B34;
  font-weight: 600;
}

.kb-save-error {
  color: var(--kb-red);
  font-weight: 600;
}

.kb-modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.kb-btn--danger {
  background: var(--kb-red);
  color: #fff;
  border: 2px solid var(--kb-red);
}

.kb-btn--danger:hover {
  background: #fff;
  color: var(--kb-red);
}