/*
 * styles.css – Clean/Corporate Design für den Mapping-Freigabe-Prototyp.
 * Nüchtern, viel Weißraum, dezente Statusfarben. Keine externen Assets.
 */

:root {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --border: #e2e5ea;
  --border-strong: #ccd1da;
  --text: #1c2430;
  --text-muted: #6b7480;
  --text-faint: #9aa2ad;
  --accent: #2f6db3;
  --accent-hover: #275c98;
  --accent-soft: #eaf2fb;

  /* Statusfarben */
  --status-offen-bg: #fff4e2;
  --status-offen-fg: #9a6412;
  --status-bestaetigt-bg: #e6f4ea;
  --status-bestaetigt-fg: #256b3c;
  --status-abgelehnt-bg: #fdecec;
  --status-abgelehnt-fg: #a52b2b;
  --status-ersetzt-bg: #eef0f2;
  --status-ersetzt-fg: #6b7480;

  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(20, 30, 45, 0.04), 0 4px 12px rgba(20, 30, 45, 0.06);
  --shadow-drawer: -8px 0 28px rgba(20, 30, 45, 0.12);
  --sidebar-w: 232px;
  --header-h: 60px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.5;
}

/* ---------------------------------------------------------------- Kopfzeile */
.app-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 0 24px;
  z-index: 20;
}
.app-header .brand {
  font-weight: 650;
  font-size: 15px;
  letter-spacing: 0.2px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.app-header .brand .dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent);
}
.header-controls {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 20px;
}
.header-field {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.header-field label {
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.header-field select,
.header-field .value {
  font-size: 13px;
  color: var(--text);
  font-weight: 550;
}
.header-field select {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 4px 8px;
  background: var(--surface);
}

/* ------------------------------------------------------------- Seitennav */
.sidebar {
  position: fixed;
  top: var(--header-h); bottom: 0; left: 0;
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 16px 12px;
}
.nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  cursor: pointer;
  font-weight: 550;
  user-select: none;
}
.nav-item:hover { background: var(--bg); color: var(--text); }
.nav-item.active { background: var(--accent-soft); color: var(--accent); }
.nav-item .count {
  font-size: 12px;
  min-width: 20px;
  text-align: center;
  padding: 1px 7px;
  border-radius: 10px;
  background: var(--status-offen-bg);
  color: var(--status-offen-fg);
  font-weight: 650;
}
.nav-item.active .count { background: #fff; }
/* AY-046: Blockade-Badge (abgelehnte Pflichtfelder) – rot als Blocker, hebt sich vom
   bernsteinfarbenen queue-count ab; auf jeder Ansicht sichtbar. */
.nav-item .nav-badges { display: flex; align-items: center; gap: 6px; }
.nav-item .count.warn,
.nav-item.active .count.warn {
  background: var(--status-abgelehnt-bg);
  color: var(--status-abgelehnt-fg);
  white-space: nowrap; /* "⚠ 1" nicht umbrechen (Icon + Zahl nebeneinander) */
}

/* ------------------------------------------------------------- Hauptbereich */
.main {
  margin-left: var(--sidebar-w);
  margin-top: var(--header-h);
  padding: 28px 32px;
  max-width: 1100px;
}
.view-title {
  font-size: 20px;
  font-weight: 650;
  margin: 0 0 4px;
}
.view-sub {
  color: var(--text-muted);
  margin: 0 0 24px;
}

/* ------------------------------------------------------------- Queue-Karten */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px 22px;
  margin-bottom: 16px;
}
.card-head {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}
.card-key {
  font-size: 16px;
  font-weight: 650;
  font-family: "SF Mono", ui-monospace, Menlo, Consolas, monospace;
}
.card-artikel {
  color: var(--text-muted);
  font-size: 13px;
  margin-top: 3px;
}
.card-artikel .gtin { font-family: ui-monospace, Menlo, monospace; }
.rohwert {
  display: inline-block;
  margin-top: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 13px;
  color: var(--text);
}

.proposal {
  border-top: 1px dashed var(--border-strong);
  margin-top: 14px;
  padding-top: 14px;
}
.proposal-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-faint);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.proposal-label .ai-badge {
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 4px;
  padding: 1px 6px;
  font-weight: 650;
  letter-spacing: 0.3px;
}
.field-grid {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 6px 16px;
  font-size: 13px;
}
.field-grid dt { color: var(--text-muted); }
.field-grid dd {
  margin: 0;
  font-weight: 550;
  font-family: ui-monospace, Menlo, monospace;
}

.card-actions {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

/* --------------------------------------------------------------- Buttons */
.btn {
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
}
.btn:hover { background: var(--bg); }
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-hover); }
.btn-danger { color: var(--status-abgelehnt-fg); }
.btn-danger:hover { background: var(--status-abgelehnt-bg); }
.btn-sm { padding: 5px 11px; font-size: 12px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn:disabled:hover { background: var(--surface); }
.btn-primary:disabled:hover { background: var(--accent); }

/* Batch-Bestätigung im Queue-Kopf (AY-023) */
.batch-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin: 4px 0 20px;
}
.batch-label { font-size: 12px; font-weight: 600; color: var(--text-muted); }

/* --------------------------------------------------------------- Badges */
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 650;
  padding: 2px 9px;
  border-radius: 20px;
  letter-spacing: 0.2px;
}
.badge-pflicht { background: var(--status-abgelehnt-bg); color: var(--status-abgelehnt-fg); }
.badge-optional { background: var(--status-ersetzt-bg); color: var(--status-ersetzt-fg); }
.badge-offen { background: var(--status-offen-bg); color: var(--status-offen-fg); }
.badge-bestaetigt { background: var(--status-bestaetigt-bg); color: var(--status-bestaetigt-fg); }
.badge-abgelehnt { background: var(--status-abgelehnt-bg); color: var(--status-abgelehnt-fg); }
.badge-ersetzt { background: var(--status-ersetzt-bg); color: var(--status-ersetzt-fg); }

/* Konsequenz-Hinweis bei Ablehnung (Regel 4) */
.consequence {
  margin-top: 14px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
}
.consequence.block { background: var(--status-abgelehnt-bg); color: var(--status-abgelehnt-fg); }
.consequence.pass { background: var(--status-bestaetigt-bg); color: var(--status-bestaetigt-fg); }

/* --------------------------------------------------------------- Register */
.filter-bar {
  display: flex;
  gap: 18px;
  align-items: flex-end;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.filter-field { display: flex; flex-direction: column; gap: 4px; }
.filter-field label {
  font-size: 11px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.filter-field select {
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  background: var(--surface);
  font-size: 13px;
  min-width: 150px;
}

table.register {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
table.register th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted);
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: #fafbfc;
}
table.register td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  vertical-align: middle;
}
table.register tr:last-child td { border-bottom: none; }
table.register tr.row-ersetzt td { color: var(--text-faint); }
table.register tr.row-ersetzt .mono { text-decoration: line-through; }
table.register tr:hover td { background: #fafbfc; }
.mono { font-family: ui-monospace, Menlo, monospace; }

/* Wiederholungs-Hinweis unter dem Ziel: eigene Zeile, dezenter als der Zielname darüber. */
.wdh-hinweis {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  opacity: 0.85;
}

.version-mismatch {
  background: var(--status-offen-bg);
  color: var(--status-offen-fg);
  border: 1px solid #f0dcb4;
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 16px;
  font-size: 13px;
}

.empty-state {
  text-align: center;
  color: var(--text-muted);
  padding: 60px 20px;
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}
.empty-state .big { font-size: 30px; margin-bottom: 8px; }

/* --------------------------------------------------------------- Drawer */
.drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(20, 30, 45, 0.28);
  display: none;
  z-index: 40;
}
.drawer-overlay.open { display: block; }
.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 420px;
  max-width: 92vw;
  background: var(--surface);
  box-shadow: var(--shadow-drawer);
  transform: translateX(100%);
  transition: transform 0.22s ease;
  display: flex;
  flex-direction: column;
}
.drawer-overlay.open .drawer { transform: translateX(0); }
.drawer-head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.drawer-head h3 { margin: 0; font-size: 16px; }
.drawer-head .sub { color: var(--text-muted); font-size: 13px; margin-top: 4px; }
.drawer-body { padding: 22px 24px; overflow-y: auto; flex: 1; }
.drawer-foot {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}
.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.form-field select,
.form-field input {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 9px 11px;
  font-size: 14px;
  background: var(--surface);
  font-family: inherit;
}
.form-field input { box-sizing: border-box; }
.form-hint { font-size: 12px; color: var(--text-faint); margin-top: 6px; }

/* Kurzer Bestätigungs-Toast */
.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--text);
  color: #fff;
  padding: 11px 20px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 550;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 60;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }