/* Kundenansicht neu: Basis und Bausteine im weißen Stil (Maße des Ticketsystems, global.css).
   Die Grundregeln gelten am Desktop; die Handy-Abfrage am Dateiende überschreibt für das Handy. */

/* ---------- Grundlage (Spezifität 0, damit Bausteinklassen gewinnen) ---------- */

:where(.kn) { margin: 0; font-family: var(--kn-font); font-size: 14px; line-height: 20px; color: var(--kn-text); background: var(--kn-bg); -webkit-font-smoothing: antialiased; }
:where(.kn) *, :where(.kn) *::before, :where(.kn) *::after { box-sizing: border-box; }
:where(.kn) a { color: inherit; text-decoration: none; }
:where(.kn) a:not([class]) { text-decoration: underline; text-decoration-color: var(--kn-line-strong); text-underline-offset: 3px; }
:where(.kn) a:not([class]):hover { text-decoration-color: currentColor; }
:where(.kn) button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
:where(.kn) input, :where(.kn) select, :where(.kn) textarea { font: inherit; color: inherit; }
:where(.kn) h1, :where(.kn) h2, :where(.kn) h3, :where(.kn) p { margin: 0; }
:where(.kn) :focus-visible { outline: 2px solid #111; outline-offset: 2px; }
:where(.kn) :disabled { opacity: .55; cursor: not-allowed; }
:where(.kn) [readonly] { background: var(--kn-bg-subtle); }
.kn [hidden] { display: none !important; }

.kn-num { font-variant-numeric: tabular-nums; }

/* ---------- Überschriften ---------- */

.kn-titel { font-size: 28px; line-height: 34px; font-weight: 700; letter-spacing: -.02em; }
.kn-abschnitt { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin: 36px 0 12px; font-size: 16px; line-height: 24px; font-weight: 600; }

/* ---------- Knöpfe und Links ---------- */

.kn-knopf, .kn-knopf-primaer, .kn-knopf-zweit, .kn-textknopf {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  height: 32px; padding: 0 12px; border-radius: var(--kn-radius);
  font-weight: 500; white-space: nowrap; text-decoration: none; color: var(--kn-text);
  background: var(--kn-bg); box-shadow: var(--kn-ring); cursor: pointer;
  transition: background-color .12s, box-shadow .12s;
}
.kn-knopf:hover, .kn-knopf-zweit:hover { background: var(--kn-bg-hover); }
.kn-knopf-primaer { background: var(--kn-accent); color: #fff; box-shadow: var(--kn-shadow-btn); }
.kn-knopf-primaer:hover { background: var(--kn-accent-hover); }
.kn-textknopf { box-shadow: none; color: var(--kn-text-2); padding: 0 8px; background: none; }
.kn-textknopf:hover { color: var(--kn-text); background: none; }
.kn-link-danger { color: var(--kn-danger); font-weight: 500; cursor: pointer; }
.kn-link-danger:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- Felder ---------- */

.kn-feld { display: flex; flex-direction: column; gap: 6px; }
.kn-feld > label { font-weight: 500; }
.kn-feld-hinweis { font-size: 13px; color: var(--kn-text-2); }

.kn-input, .kn-select, .kn-textarea {
  height: 32px; min-width: 0; padding: 0 10px; border: 0; border-radius: var(--kn-radius);
  background: var(--kn-bg); box-shadow: var(--kn-ring); outline: none; transition: box-shadow .12s;
}
.kn-textarea { height: auto; min-height: 96px; padding: 8px 10px; resize: vertical; line-height: 20px; }
.kn-select {
  padding-right: 28px; appearance: none; -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%235e6678' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 10px center;
}
.kn-input:focus, .kn-select:focus, .kn-textarea:focus { box-shadow: 0 0 0 1px var(--kn-accent), 0 0 0 4px var(--kn-accent-ring); }
.kn-input[aria-invalid="true"], .kn-select[aria-invalid="true"], .kn-textarea[aria-invalid="true"] { box-shadow: 0 0 0 1px var(--kn-danger), 0 0 0 4px var(--kn-danger-ring); }
.kn-input::placeholder, .kn-textarea::placeholder { color: var(--kn-text-3); }

.kn-check { display: inline-flex; align-items: center; gap: 8px; color: var(--kn-text-2); cursor: pointer; user-select: none; }
.kn-check input { accent-color: var(--kn-accent); width: 15px; height: 15px; margin: 0; }

/* ---------- Unterstrich-Reiter ---------- */

.kn-reiter { display: flex; gap: 24px; border-bottom: 1px solid var(--kn-line); margin-bottom: 16px; overflow-x: auto; scrollbar-width: none; }
.kn-reiter::-webkit-scrollbar { display: none; }
.kn-reiter-t {
  padding: 8px 0 10px; margin-bottom: -1px; color: var(--kn-text-2); font-weight: 500; white-space: nowrap;
  border-bottom: 2px solid transparent; font-variant-numeric: tabular-nums; cursor: pointer;
}
.kn-reiter-t:hover { color: var(--kn-text); }
.kn .kn-reiter-t[role="tab"]:focus-visible { outline-offset: -2px; } /* 0-4-0: .kn [tabindex]:focus-visible in module.css (0-3-0, später geladen) setzt sonst +2px */
.kn-reiter-t.aktiv, .kn-reiter-t[aria-selected="true"] { color: var(--kn-accent); border-bottom-color: var(--kn-accent); font-weight: 600; }

/* ---------- Status-Pillen ---------- */

.kn-pille {
  display: inline-flex; align-items: center; height: 20px; padding: 0 6px; border-radius: 4px;
  font-size: 12px; font-weight: 500; white-space: nowrap; font-variant-numeric: tabular-nums;
  background: var(--kn-grau-bg); color: var(--kn-grau-fg);
}
.kn-pille-grau { background: var(--kn-grau-bg); color: var(--kn-grau-fg); }
.kn-pille-blau { background: var(--kn-blau-bg); color: var(--kn-blau-fg); }
.kn-pille-orange { background: var(--kn-orange-bg); color: var(--kn-orange-fg); }
.kn-pille-violett { background: var(--kn-violett-bg); color: var(--kn-violett-fg); }
.kn-pille-gruen { background: var(--kn-gruen-bg); color: var(--kn-gruen-fg); }
.kn-pille-rot { background: var(--kn-rot-bg); color: var(--kn-rot-fg); }
.kn-pille-schlicht { background: none; color: var(--kn-text-2); padding: 0; }

/* ---------- Listen: Haarlinien statt Karten ---------- */

.kn-liste { list-style: none; margin: 0; padding: 0; }
.kn-zeile { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--kn-line); }
.kn-zeile:first-child { border-top: 1px solid var(--kn-line); }
.kn-zeile-titel { font-weight: 500; min-width: 0; overflow-wrap: anywhere; }
.kn-zeile-sub { font-size: 13px; color: var(--kn-text-2); }
.kn-zeile-link { color: inherit; text-decoration: none; cursor: pointer; }
.kn-zeile-link:hover .kn-zeile-titel { color: var(--kn-accent); }

/* ---------- Dialog und Sheet (schließen nur per × und Esc) ---------- */

.kn-ueberlagerung {
  position: fixed; inset: 0; z-index: 50; display: flex; align-items: flex-start; justify-content: center;
  padding: 10vh 16px 16px; background: var(--kn-overlay); animation: kn-einblenden .12s ease-out;
}
.kn-dialog, .kn-sheet {
  display: flex; flex-direction: column; width: 100%; max-width: 520px; max-height: 84vh;
  background: var(--kn-bg); border-radius: var(--kn-radius-lg); box-shadow: var(--kn-shadow-pop);
  animation: kn-aufpoppen .14s ease-out;
}
.kn-dialog:focus, .kn-sheet:focus { outline: none; }
.kn-dialog-kopf { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px 4px; }
.kn-dialog-kopf h3 { font-size: 18px; line-height: 26px; font-weight: 600; }
.kn-dialog-zu { width: 28px; height: 28px; border-radius: var(--kn-radius); color: var(--kn-text-2); font-size: 20px; line-height: 1; }
.kn-dialog-zu:hover { background: var(--kn-bg-hover); color: var(--kn-text); }
.kn-dialog-inhalt { display: flex; flex-direction: column; gap: 16px; padding: 16px 24px 8px; overflow-y: auto; }
.kn-dialog-fuss { display: flex; align-items: center; gap: 8px; padding: 16px 24px 20px; }
@keyframes kn-einblenden { from { opacity: 0; } }
@keyframes kn-aufpoppen { from { opacity: 0; transform: translateY(4px) scale(.985); } }

/* ---------- Leerzustände und Meldungen (ohne Kasten, Text) ---------- */

.kn-leer { padding: 56px 0; text-align: center; color: var(--kn-text-2); }
.kn-leer strong { display: block; margin-bottom: 4px; color: var(--kn-text); font-weight: 600; }
.kn-meldung { font-size: 13px; }
.kn-meldung-ok { color: var(--kn-gruen-fg); }
.kn-meldung-warn { color: var(--kn-orange-fg); }
.kn-fehler { font-size: 13px; color: var(--kn-rot-fg); }

/* ---------- Reduzierte Bewegung: höchstens kurzes Überblenden ---------- */

@media (prefers-reduced-motion: reduce) {
  .kn-ueberlagerung { animation-duration: .12s; }
  .kn-dialog, .kn-sheet { animation: kn-einblenden .12s ease-out; }
  .kn-knopf, .kn-knopf-primaer, .kn-knopf-zweit, .kn-textknopf, .kn-input, .kn-select, .kn-textarea { transition: none; }
}

/* ---------- Handy: Tap-Ziele 44 px, Textfelder 16 px, Dialoge unten verankert ---------- */

@media (max-width: 880px), (pointer: coarse) and (max-height: 500px) {
  .kn-titel { font-size: 24px; line-height: 30px; }
  .kn-knopf, .kn-knopf-primaer, .kn-knopf-zweit, .kn-textknopf { height: auto; min-height: 44px; padding-left: 16px; padding-right: 16px; }
  .kn-textknopf { padding-left: 12px; padding-right: 12px; }
  .kn-link-danger { display: inline-flex; align-items: center; min-height: 44px; }
  .kn-input, .kn-select, .kn-textarea { height: auto; min-height: 44px; font-size: 16px; }
  .kn-textarea { min-height: 96px; }
  .kn-check { min-height: 44px; }
  .kn-check input { width: 20px; height: 20px; }
  .kn-reiter-t { display: inline-flex; align-items: center; min-height: 44px; padding-top: 0; padding-bottom: 0; }
  .kn-zeile-link { min-height: 44px; }
  .kn-dialog-zu { width: 44px; height: 44px; }
  .kn-ueberlagerung { align-items: flex-end; padding: 16px; }
  .kn-dialog, .kn-sheet { max-height: 92vh; padding-bottom: env(safe-area-inset-bottom, 0px); }
}