/* =========================================================
   Design Tokens – Defaults (werden via app.js aus JSON gesetzt)
   ========================================================= */
:root {
  /* Body */
  --text: #111111;
  --muted: #555555;
  --error: #c92a2a;
  --success: #34c759;
  --link: #0b5fff;
  --bg: #ffffff;
  /* Fallback, wenn kein Gradient gesetzt */
  --app-body-bg: var(--bg);
  /* wird von app.js überschrieben */

  /* Fieldset/Legend */
  --legend-text: var(--text);
  --fieldset-border: #e5e5e5;
  /* kommt aus body.legend.border */

  /* Inputs */
  --input-label: #333333;
  --input-text: #111111;
  --input-background: #ffffff;
  --input-border: #dddddd;
  --input-focus-border: #0a1428;
  --input-error-border: #c92a2a;

  /* Buttons (Ghost / „Hinzufügen“) */
  --button-text: #111111;
  --button-background: #ffffff;
  --button-border: #dddddd;
  --button-focus-border: #0a1428;

  /* Primary Button („Bestellung abschliessen“) */
  --primary-button-text: #ffffff;
  --primary-button-background: #111111;
  --primary-button-border: #555555;
  --primary-button-focus-border: #ffffff;

  /* Tabelle */
  --table-header-background: #fafafa;
  --table-header-text: #111111;
  --table-text: #111111;
  --table-border: #e5e5e5;
  --table-error: #c92a2a;

  /* Icons */
  --icon-text: #333333;
  --icon-danger: #c92a2a;

  /* Banner-Textfarben */
  --banner-title-color: #ffffff;
  --banner-subtitle-color: #e6eefc;
  --banner-hint-color: #cfe0ff;

  /* Banner-Panel (Geometrie & Farbe) */
  --hero-max-h: 340px;
  --panel-width: clamp(260px, 52vw, 760px);
  --panel-notch: 56px;
  --panel-angle: 110deg;
  --panel-opaque-break: 60%;
  --panel-color-rgb: 10 20 40;
  /* #0a1428 → 10 20 40 */
  --panel-alpha-strong: 1;
  --panel-alpha-weak: 0;

  /* Hero-Content Padding (nutzt der Textblock & Logo-Breite) */
  --hero-pad-t: 16px;
  --hero-pad-r: 16px;
  --hero-pad-b: 16px;
  --hero-pad-l: 16px;

  /* Dynamische Logo-Skalierung relativ zum Panel/Hero */
  --logo-w-ratio: .7;
  /* max 80% der (effektiven) Panel-Breite */
  --logo-h-ratio: .3;
  /* max 50% der tatsächlichen Hero-Höhe   */

  /* Focus-/Hover-Tönung (berechnete Hintergründe) */
  /* Fokus (deine Werte) */
  --focus-mix-amt-input: 10%;
  --focus-mix-amt-button: 12%;
  --focus-mix-amt-icon: 16%;
  --focus-tint: var(--input-focus-border);
  /* Hover (deine Werte) */
  --hover-mix-amt-input: 20%;
  --hover-mix-amt-button: 15%;
  --hover-mix-amt-icon: 20%;
  --hover-tint: var(--input-border);

  /* Konsistente Control-Spacing & Select-Pfeil */
  --control-py: .55rem;
  --control-px: .65rem;
  --select-arrow-size: .8rem;
  --select-arrow-x: .65rem;
  /* Abstand rechts */
}

/* =========================================================
     Reset / Base
     ========================================================= */
* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.4;
  color: var(--text);
  background: var(--app-body-bg);
}

header {
  border: 0;
}

main {
  padding: 1rem;
}

h1 {
  margin: 0 0 .25rem;
  font-size: 1.6rem;
}

.subtitle {
  color: var(--muted);
  margin: 0 0 .5rem;
}

/* =========================================================
     Formular-Layout
     ========================================================= */
form {
  display: grid;
  gap: 1rem;
  max-width: 1000px;
  margin: 0 auto;
}

fieldset {
  border: 1px solid var(--fieldset-border);
  padding: 1rem;
  border-radius: .5rem;
}

legend {
  font-weight: 600;
  padding: 0 .4rem;
  color: var(--legend-text);
}

.grid {
  display: grid;
  gap: .75rem;
}

.grid.cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.row {
  display: grid;
  gap: .75rem;
  grid-template-columns: 1fr 1fr;
  margin-top: 1rem;
}

.row-split {
  display: grid;
  gap: .75rem;
  grid-template-columns: 1fr 3fr;
  align-items: end;
}

/* Labels & Controls */
label {
  display: block;
  font-size: .95rem;
  color: var(--input-label);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
select,
textarea {
  width: 100%;
  padding: var(--control-py) var(--control-px);
  border: 1px solid var(--input-border);
  border-radius: .4rem;
  background: var(--input-background);
  color: var(--input-text);
  background-clip: padding-box;
  font: inherit;
}

textarea {
  min-height: 90px;
}

/* iOS/Apple: Select wie Input stylen (einheitlich) */
select {
  appearance: none;
  -webkit-appearance: none;
  /* iOS/Safari */
  padding-right: calc(var(--control-px) + 1.8rem);
  /* Platz für Pfeil */
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'><path fill='%23666' d='M1 1l4 4 4-4'/></svg>");
  background-repeat: no-repeat;
  background-size: var(--select-arrow-size) auto;
  background-position: right var(--select-arrow-x) center;
  /* iOS Anti-Zoom */
  font-size: 16px;
  line-height: 1.2;
}

@supports (-webkit-touch-callout: none) {
  select {
    padding-right: calc(var(--control-px) + 2rem);
  }
}

/* Number-Spinner angleichen/entfernen */
input[type="number"] {
  -moz-appearance: textfield;
  -moz-appearance: textfield;
  /* Firefox */
  appearance: textfield;
  /* Standard (Lint zufrieden) */
}

input[type="number"]::-webkit-outer-spin-button,
input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Inputs – Hover/Focus/Errors */
/* HOVER: leicht, und NICHT während Fokus */
:where(input, select, textarea):not(:disabled):hover:not(:focus-visible) {
  border-color: color-mix(in srgb, var(--input-border), var(--hover-tint) 40%);
  background-color: color-mix(in srgb,
      var(--input-background) calc(100% - var(--hover-mix-amt-input)),
      var(--hover-tint) var(--hover-mix-amt-input));
}

/* FOCUS: klarer Ring + stärkere Tönung */
input:focus,
select:focus,
textarea:focus {
  outline: 2px solid var(--input-focus-border);
  outline-offset: 1px;
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--input-focus-border) 18%, transparent);
  background-color: color-mix(in srgb,
      var(--input-background) calc(100% - var(--focus-mix-amt-input)),
      var(--focus-tint) var(--focus-mix-amt-input));
}

input:invalid,
select:invalid,
textarea:invalid {
  border-color: var(--input-error-border);
}

.divider {
  height: 1px;
  background: var(--fieldset-border);
  margin: 1rem 0;
}

/* Checkbox + Label nebeneinander */
#shipping-equals-billing {
  vertical-align: middle;
}

#shipping-equals-billing+label {
  display: inline-block;
  margin-left: .5rem;
  vertical-align: middle;
}

/* CSS-only: Lieferadresse-Felder ausblenden */
#shipping-equals-billing:checked~.shipping-fields {
  display: none;
}

/* =========================================================
     Buttons
     ========================================================= */
.actions {
  display: flex;
  gap: .75rem;
  justify-content: flex-start;
}

button {
  padding: .7rem 1rem;
  border-radius: .5rem;
  border: 1px solid var(--button-border);
  cursor: pointer;
  background: var(--button-background);
  /* Ghost-Button-Optik */
  color: var(--button-text);
  transition: color .12s ease, background-color .12s ease, border-color .12s ease, box-shadow .12s ease, transform .08s ease;
}

button.small {
  padding: .4rem .6rem;
  font-size: .9rem;
}

:where(button):disabled {
  opacity: .55;
  cursor: not-allowed;
}

/* Ghost-Button: „Hinzufügen“ */
#btn-add-item {
  margin-top: .75rem;
}

/* HOVER: dezent, nicht während Fokus */
#btn-add-item:hover:not(:focus-visible) {
  background: color-mix(in srgb,
      var(--button-background) calc(100% - var(--hover-mix-amt-button)),
      var(--hover-tint) var(--hover-mix-amt-button));
  border-color: color-mix(in srgb, var(--button-border), var(--input-focus-border) 30%);
}

#btn-add-item:active {
  transform: scale(0.98);
}

/* FOCUS: Ring + berechnete Fläche */
#btn-add-item:focus-visible {
  outline: 2px solid var(--button-focus-border);
  outline-offset: 2px;
  background: color-mix(in srgb,
      var(--button-background) calc(100% - var(--focus-mix-amt-button)),
      var(--button-focus-border) var(--focus-mix-amt-button));
}

/* Primary-Submit */
button.primary[type="submit"] {
  background: var(--primary-button-background);
  color: var(--primary-button-text);
  border-color: var(--primary-button-border);
}

/* HOVER: leichtes Aufhellen, nicht während Fokus */
button.primary[type="submit"]:hover:not(:focus-visible) {
  background: color-mix(in srgb, var(--primary-button-background) 92%, white 8%);
  border-color: var(--primary-button-border);
}

button.primary[type="submit"]:active {
  transform: scale(0.98);
}


button.primary {
  background: var(--primary-button-background);
  color: var(--primary-button-text);
  border-color: var(--primary-button-border);
}

button.primary:hover:not(:focus-visible) {
  background: color-mix(in srgb, var(--primary-button-background) 92%, white 8%);
}

button.primary:focus-visible {
  outline: 2px solid var(--primary-button-focus-border);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-button-focus-border) 20%, transparent);
}

/* FOCUS: deutlicher Ring + berechnete Fläche */
button.primary[type="submit"]:focus-visible {
  outline: 2px solid var(--primary-button-focus-border);
  outline-offset: 2px;
  background: color-mix(in srgb,
      var(--primary-button-background) calc(100% - var(--focus-mix-amt-button)),
      var(--primary-button-focus-border) var(--focus-mix-amt-button));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-button-focus-border) 20%, transparent);
}

/* =========================================================
     Hero / Banner
     ========================================================= */
.site-header {
  margin: 0;
  padding: 0;
  border: 0;
}

#site-banner {
  --hero-image: none;
  --hero-pos: right top;
  --hero-h: clamp(160px, 28vw, var(--hero-max-h));
  /* effektive Höhe als Var */
  width: 100%;
  height: var(--hero-h);
  background-image: var(--hero-image);
  background-position: var(--hero-pos);
  background-size: cover;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
  margin: 0;
}

/* Linkes Panel als Pfeil mit Alpha-Gradient */
#site-banner .hero-panel {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: var(--panel-width);
  background: linear-gradient(var(--panel-angle),
      rgb(var(--panel-color-rgb) / var(--panel-alpha-strong)) 0%,
      rgb(var(--panel-color-rgb) / var(--panel-alpha-strong)) var(--panel-opaque-break),
      rgb(var(--panel-color-rgb) / var(--panel-alpha-weak)) 100%);
  clip-path: polygon(0 0,
      calc(100% - var(--panel-notch)) 0,
      100% 50%,
      calc(100% - var(--panel-notch)) 100%,
      0 100%,
      0 0);
  pointer-events: none;
  z-index: 1;
}

/* Inhalt über Panel; Breite auf Panel begrenzen */
#site-banner .hero-content {
  position: relative;
  z-index: 2;
  padding: var(--hero-pad-t) var(--hero-pad-r) var(--hero-pad-b) var(--hero-pad-l);
  width: min(100%, calc(var(--panel-width) - var(--panel-notch) - var(--hero-pad-l)));
}

#site-banner .hero-content h1 {
  margin: 0 0 .25rem;
  font-size: clamp(1.0rem, 3.2vw, 2rem);
  color: var(--banner-title-color);
  font-weight: 800;
}

#site-banner .hero-content .subtitle {
  margin: 0 0 .35rem;
  color: var(--banner-subtitle-color);
}

#site-banner .hero-content .hint {
  margin: .25rem 0 0;
  color: var(--banner-hint-color);
}

/* Dynamisch skaliertes Logo im Banner */
#site-banner #site-logo {
  display: block;
  width: auto;
  height: auto;
  /* 80% der (effektiven) Panel-Breite, Notch abgezogen */
  max-width: calc((var(--panel-width) - var(--panel-notch)) * var(--logo-w-ratio));
  /* 50% der tatsächlichen Hero-Höhe */
  max-height: calc(var(--hero-h) * var(--logo-h-ratio));
  object-fit: contain;
  object-position: left center;
  margin: 0 0 .5rem 0;
}

/* =========================================================
     Warenkorb
     ========================================================= */
table.cart {
  width: 100%;
  border-collapse: collapse;
  margin-top: .5rem;
  margin-bottom: .5rem;
  color: var(--table-text);
}

table.cart th,
table.cart td {
  border: 1px solid var(--table-border);
  padding: .5rem .6rem;
  text-align: left;
  vertical-align: top;
}

table.cart thead th {
  background: var(--table-header-background);
  color: var(--table-header-text);
}

#cart-error {
  color: var(--table-error);
  font-weight: 600;
  margin-top: .5rem;
}

/* Fehlerdarstellung in der Tabelle (falls per JS markiert) */
table.cart tr.error td,
table.cart td.error {
  border-color: var(--table-error);
  color: var(--table-error);
}

/* Cart: Modellzeile sicher fett */
table.cart .article .article-title {
  font-weight: 700;
}

/* Cart: Preise rechtsbündig */
table.cart th.col-price,
table.cart td.col-price,
table.cart th.col-total,
table.cart td.col-total {
  text-align: right;
  white-space: nowrap;
}

table.cart td.row-total {
  font-weight: 700;
}

table.cart td.price-note {
  text-align: right;
}

/* Actions-Spalte schlank */
table.cart th.col-actions,
table.cart td.col-actions {
  width: 1%;
  white-space: nowrap;
  padding-left: .4rem;
  padding-right: .4rem;
  text-align: left;
  vertical-align: middle;
}

.col-actions .inner {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: .25rem;
}

/* Icon-Buttons */
.col-actions .icon {
  background: transparent;
  border: none;
  padding: .3rem;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  color: var(--icon-text);
  border-radius: .35rem;
  transition: color .12s ease, background-color .12s ease, transform .08s ease;
}

.col-actions .icon .svg-icon {
  width: 1.25rem;
  height: 1.25rem;
  display: block;
  pointer-events: none;
  /* Klick geht auf den Button, nicht das SVG */
  line-height: 0;
}

/* HOVER: dezent, nicht während Fokus */
.col-actions .icon:hover:not(:focus-visible) {
  transform: scale(1.06);
  color: color-mix(in srgb, var(--icon-text), var(--input-focus-border) 24%);
  background-color: color-mix(in srgb, var(--hover-tint) var(--hover-mix-amt-icon), transparent);
}

.col-actions .icon:active {
  transform: scale(0.98);
}

.col-actions .icon.danger {
  color: var(--icon-danger);
}

.col-actions .icon.danger:hover:not(:focus-visible) {
  color: color-mix(in srgb, var(--icon-danger), black 12%);
  background-color: color-mix(in srgb, var(--icon-danger) 14%, transparent);
}

/* FOCUS: Ring + Fläche */
.col-actions .icon:focus-visible {
  outline: 2px solid var(--input-focus-border);
  border-radius: .25rem;
  background-color: color-mix(in srgb, var(--focus-tint) var(--focus-mix-amt-icon), transparent);
}

/* =========================================================
     Submit-Hinweis
     ========================================================= */
.submit-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .5rem;
}

.submit-note {
  color: var(--muted);
  font-weight: 600;
  line-height: 1.2;
}

/* =========================================================
     Dialog
     ========================================================= */
dialog {
  background: var(--dialog-bg, var(--app-body-bg));
  /* dialog.background → body.background */
  background-clip: padding-box;
  border: 1px solid var(--dialog-border, var(--fieldset-border));
  /* dialog.border → body.legend.border */
  border-radius: .6rem;
  padding: 1rem;
  max-width: 720px;
  width: min(720px, calc(100% - 2rem));
  box-shadow: 0 12px 28px rgba(0, 0, 0, .18);
}

/* Divider nach „Modell“ – nur zeigen, wenn es Optionen gibt */
.dialog-divider {
  display: none;
  height: 1px;
  border: 0;
  background: var(--dialog-border, var(--fieldset-border));
  margin: .75rem 0;
}

#item-form.has-options .dialog-divider {
  display: block;
}

/* dynamische Optionszeilen: Abstände */
#option-groups .option-row+.option-row {
  margin-top: .75rem;
}

/* Nur die Fehlertexte im Dialog */
#item-dialog .error-msg {
  color: var(--dialog-error, var(--table-error));
}

dialog::backdrop {
  background: rgba(0, 0, 0, .45);
}

.dialog-actions {
  display: flex;
  gap: .5rem;
  justify-content: flex-end;
  margin-top: 1rem;
  border-top: 1px solid var(--dialog-border, var(--fieldset-border));
  padding-top: .75rem;
}

/* Dialog: Preiszeile */
#dlg-price {
  text-align: right;
  font-weight: 600;
}

.price-note {
  color: var(--muted);
  font-size: .9rem;
  margin-top: .25rem;
  text-align: right;
}

#summary-messages .error-msg {
  color: var(--error);
}

#summary-messages .success-msg {
  color: var(--success);
}

/* =========================================================
     Footer
     ========================================================= */
.site-footer {
  margin-top: 1.25rem;
  border-top: 1px solid var(--fieldset-border);
  padding: 1rem 1rem 1.25rem;
  color: var(--text);
}

.site-footer a {
  color: var(--link);
  text-decoration: none;
}

.footer-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  gap: .75rem 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  align-items: start;
}

.footer-company {
  font-weight: 700;
}

.footer-col.footer-copy {
  grid-column: 1 / -1;
  color: var(--muted);
  margin-top: .25rem;
}

/* failsafe */
[hidden] {
  display: none !important;
}

/* 641–800px: 
   Zeile 1: Anrede in Spalte 1 (Spalte 2 leer)
   Zeile 2: Vorname links, Nachname rechts
*/
@media (min-width: 641px) and (max-width: 800px) {

  /* Äußeres Grid für den Block (Anrede/Vorname/Nachname) */
  #order-form fieldset .row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem 1rem;
  }

  /* .row-split nimmt Spalte 1 ein und spannt über zwei Zeilen */
  #order-form fieldset .row>.row-split {
    grid-column: 1;
    /* Spalte 1 */
    grid-row: 1 / span 2;
    /* über zwei Zeilen */
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto;
    /* Zeile 1 = Anrede, Zeile 2 = Vorname */
    gap: .75rem;
  }

  /* Anrede = Zeile 1 innerhalb von .row-split */
  #order-form fieldset .row>.row-split> :first-child {
    grid-row: 1;
  }

  /* Vorname = Zeile 2 innerhalb von .row-split */
  #order-form fieldset .row>.row-split> :nth-child(2) {
    grid-row: 2;
  }

  /* Nachname (das Geschwister von .row-split) = Spalte 2, Zeile 2 */
  #order-form fieldset .row>div:last-child {
    grid-column: 2;
    grid-row: 2;
    align-self: end;
    /* optisch sauber neben Vorname */
  }
}

/* --- Mobile: Rechnungsadresse einspaltig + definierte Reihenfolge --- */
@media (max-width: 640px) {

  /* 1 Spalte global */
  #order-form .grid.cols-2,
  #order-form .row,
  #order-form .row-split {
    grid-template-columns: 1fr !important;
  }

  /* Nur im 1. Fieldset (Rechnungsadresse): Wrapper „auflösen“ */
  #order-form>fieldset:first-of-type .grid.cols-2,
  #order-form>fieldset:first-of-type .row,
  #order-form>fieldset:first-of-type .row-split {
    display: contents;
  }

  /* Divider schlucken, sonst entstehen Lücken */
  /* #order-form>fieldset:first-of-type .divider {
    display: none;
  } */
  #order-form>fieldset:first-of-type .row+.divider {
    order: 6;
  }

  /* Divider #2: vor dem E-Mail/Telefon-Block (kommt nach Land) */
  #order-form>fieldset:first-of-type .grid.cols-2+.divider {
    order: 12;
  }

  /* Fieldset selbst wird Flex-Container mit sauberem vertikalem Gap */
  #order-form>fieldset:first-of-type {
    display: flex;
    flex-direction: column;
    gap: .75rem;
  }

  /* Sicherheit: keine Extramargins der inneren Blöcke */
  #order-form>fieldset:first-of-type .grid.cols-2>div,
  #order-form>fieldset:first-of-type .row>div,
  #order-form>fieldset:first-of-type .row-split>div {
    margin: 0;
  }

  /* Reihenfolge der einzelnen Eingabeblöcke (nur kleines Viewport) */
  #order-form>fieldset:first-of-type div:has(> #customer-id) {
    order: 1;
  }

  /* Kundennummer */
  #order-form>fieldset:first-of-type div:has(> #company) {
    order: 2;
  }

  /* Firma */
  #order-form>fieldset:first-of-type div:has(> #salutation) {
    order: 3;
  }

  /* Anrede */
  #order-form>fieldset:first-of-type div:has(> #firstname) {
    order: 4;
  }

  /* Vorname */
  #order-form>fieldset:first-of-type div:has(> #lastname) {
    order: 5;
  }

  /* Nachname */
  #order-form>fieldset:first-of-type div:has(> #street) {
    order: 7;
  }

  /* Strasse */
  #order-form>fieldset:first-of-type div:has(> #address-add) {
    order: 8;
  }

  /* Adresszusatz */
  #order-form>fieldset:first-of-type div:has(> #zip) {
    order: 9;
  }

  /* PLZ */
  #order-form>fieldset:first-of-type div:has(> #city) {
    order: 10;
  }

  /* Ort */
  #order-form>fieldset:first-of-type div:has(> #country) {
    order: 11;
  }

  /* Land */
  #order-form>fieldset:first-of-type div:has(> #email) {
    order: 13;
  }

  /* E-Mail */
  #order-form>fieldset:first-of-type div:has(> #phone) {
    order: 14;
  }

  /* Telefon */

  /* Buttons dürfen umbrechen */
  .actions {
    flex-wrap: wrap;
  }
}



/* =========================================================
     Print
     ========================================================= */
@media print {
  header {
    border: none;
    padding-bottom: 0;
  }

  .actions,
  .hint-print,
  #btn-add-item,
  dialog {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  fieldset {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  #site-banner {
    display: none !important;
  }
}