/* Professionelle Druckdokumente (Angebot & Kaufvertrag) + Konfigurator-Hilfen */

:root {
  --doc-ink: #12141a;
  --doc-muted: #5a5f6a;
  --doc-line: #d8dce3;
  --doc-line-strong: #1a1e28;
  --doc-paper: #ffffff;
  --doc-soft: #f4f5f7;
  --doc-accent: #9a7b3c;
  --doc-accent-soft: #f3ebd8;
  --doc-font: "Source Sans 3", "Segoe UI", sans-serif;
  --doc-display: "Source Serif 4", Georgia, serif;
}

/* Bildschirm-Rahmen ums Blatt */
.doc-page {
  background:
    linear-gradient(160deg, #1a1f18 0%, #0f1410 55%, #16120c 100%);
  min-height: 100vh;
}

.doc-toolbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(15, 20, 16, 0.94);
  border-bottom: 1px solid var(--line, #2a3228);
  backdrop-filter: blur(10px);
}

.doc-toolbar__inner {
  max-width: 920px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  justify-content: space-between;
}

.doc-toolbar__tabs {
  display: flex;
  gap: 0.4rem;
}

.doc-toolbar__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin-left: auto;
}

.doc-sheet-wrap {
  max-width: 210mm;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.doc-empty {
  background: var(--paper, #1a2018);
  border: 1px solid var(--line, #2a3228);
  border-radius: 8px;
  padding: 2rem;
  color: var(--ink, #e8ebe4);
}

.doc-empty h1 {
  font-family: var(--font-display, var(--doc-display));
  color: #fff;
  margin-top: 0;
}

/* ——— A4-Blatt ——— */
.doc {
  --doc-pad-x: 14mm;
  --doc-pad-y: 12mm;
  box-sizing: border-box;
  width: 100%;
  background: var(--doc-paper);
  color: var(--doc-ink);
  font-family: var(--doc-font);
  font-size: 10.5pt;
  line-height: 1.5;
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.12),
    0 24px 60px rgba(0, 0, 0, 0.45);
  padding: var(--doc-pad-y) var(--doc-pad-x) 10mm;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.doc * {
  box-sizing: border-box;
}

/* Briefkopf */
.doc-letterhead {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 0.35rem 1.5rem;
  padding-bottom: 0.85rem;
  border-bottom: 2.5px solid var(--doc-line-strong);
  margin-bottom: 1.1rem;
  align-items: start;
}

.doc-letterhead__brand {
  grid-row: 1;
  grid-column: 1;
}

.doc-mark {
  margin: 0;
  font-family: var(--doc-display);
  font-size: 1.85rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--doc-ink);
  line-height: 1;
}

.doc-mark-sub {
  margin: 0.2rem 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--doc-accent);
}

.doc-letterhead__seller {
  grid-row: 1;
  grid-column: 2;
  text-align: right;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--doc-muted);
}

.doc-letterhead__seller p {
  margin: 0;
}

.doc-letterhead__name {
  color: var(--doc-ink) !important;
  font-weight: 600;
}

.doc-letterhead__kind {
  grid-row: 2;
  grid-column: 1 / -1;
  margin: 0.55rem 0 0;
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--doc-accent);
  font-weight: 600;
}

.doc-titleblock {
  margin: 0 0 0.9rem;
}

.doc-titleblock h1 {
  margin: 0;
  font-family: var(--doc-display);
  font-size: 1.85rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--doc-ink);
  line-height: 1.15;
}

.doc-titleblock--contract h1 {
  font-size: 1.95rem;
}

.doc-titleblock__lead {
  margin: 0.3rem 0 0;
  color: var(--doc-muted);
  font-size: 0.92rem;
}

.doc-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin: 0 0 1.25rem;
  padding: 0.65rem 0.75rem;
  background: var(--doc-soft);
  border: 1px solid var(--doc-line);
}

.doc-meta > div {
  min-width: 0;
}

.doc-meta span {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--doc-muted);
  margin-bottom: 0.15rem;
}

.doc-meta strong {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--doc-ink);
  word-break: break-word;
}

/* Parteien */
.doc-parties {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.party-block {
  border: 1px solid var(--doc-line);
  background: var(--doc-paper);
  padding: 0.85rem 0.95rem;
  position: relative;
}

.party-block::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--doc-accent);
}

.party-block__role {
  margin: 0 0 0.4rem;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--doc-accent);
  font-weight: 600;
}

.party-block__name {
  margin: 0 0 0.2rem;
  font-family: var(--doc-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--doc-ink);
  line-height: 1.25;
}

.party-block__company,
.party-block__addr,
.party-block__contact,
.party-block__meta {
  margin: 0 0 0.25rem;
  font-size: 0.86rem;
  line-height: 1.4;
  color: var(--doc-ink);
}

.party-block__fine {
  margin: 0.45rem 0 0 !important;
  color: var(--doc-muted) !important;
  font-size: 0.72rem !important;
}

.party-block a {
  color: var(--doc-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--doc-line);
}

/* Abschnitte */
.doc-section {
  margin-bottom: 1.15rem;
}

.doc-section h3 {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  font-family: var(--doc-display);
  font-size: 1.05rem;
  font-weight: 650;
  margin: 0 0 0.55rem;
  color: var(--doc-ink);
  padding-bottom: 0.3rem;
  border-bottom: 1px solid var(--doc-line);
}

.doc-sec-num {
  font-family: var(--doc-font);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: var(--doc-accent);
  font-weight: 600;
}

.doc-section p,
.doc-section li {
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--doc-ink);
}

.doc-salutation {
  font-weight: 600;
  margin-bottom: 0.35rem !important;
}

.doc-section--intro p {
  font-size: 0.95rem;
}

.doc-clause h3 {
  border-bottom-color: var(--doc-line-strong);
}

.doc-validity {
  margin: 0.85rem 0 0;
  padding: 0.7rem 0.85rem;
  background: var(--doc-accent-soft);
  border: 1px solid #e2d4b0;
}

.doc-validity__label {
  display: block;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7a6230;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.doc-kicker {
  margin: 0;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--doc-accent);
  font-weight: 600;
}

.doc-vehicle {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 1rem;
  align-items: start;
  margin: 0.65rem 0 0.35rem;
  padding: 0.75rem;
  background: var(--doc-soft);
  border: 1px solid var(--doc-line);
}

.doc-vehicle--nopic {
  grid-template-columns: 1fr;
}

.doc-vehicle__media {
  border: 1px solid var(--doc-line);
  background: #fff;
  aspect-ratio: 2.35 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0.4rem 0.5rem;
  box-sizing: border-box;
}

.doc-vehicle__media img {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  object-position: center;
  padding: 0;
}

.doc-vehicle__code {
  font-family: var(--doc-display);
  margin: 0.15rem 0 0.15rem;
  font-size: 1.45rem;
  font-weight: 650;
  line-height: 1.1;
}

.doc-vehicle__name {
  margin: 0;
  color: var(--doc-muted);
  font-size: 0.9rem;
}

.doc-dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 1rem;
  margin: 0.7rem 0 0;
}

.doc-dl__wide {
  grid-column: 1 / -1;
}

.doc-dl div {
  border-top: 1px solid var(--doc-line);
  padding-top: 0.3rem;
}

.doc-dl dt {
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--doc-muted);
}

.doc-dl dd {
  margin: 0.08rem 0 0;
  font-size: 0.88rem;
  font-weight: 560;
}

/* Positionstabelle */
.doc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.84rem;
  margin: 0.35rem 0 0.75rem;
}

.doc-table thead th {
  background: var(--doc-ink);
  color: #f7f7f5;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.45rem 0.4rem;
  border: none;
  text-align: left;
}

.doc-table thead th.num {
  text-align: right;
}

.doc-table thead th.pos {
  width: 2.4rem;
  text-align: center;
}

.doc-table tbody td {
  border-bottom: 1px solid var(--doc-line);
  padding: 0.42rem 0.4rem;
  vertical-align: top;
}

.doc-table tbody tr:nth-child(even) td {
  background: var(--doc-soft);
}

.doc-table .pos {
  text-align: center;
  color: var(--doc-muted);
  font-variant-numeric: tabular-nums;
}

.doc-table .num {
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.doc-tag {
  display: inline-block;
  font-size: 0.62rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--doc-accent);
  color: #6b5428;
  padding: 0.05rem 0.28rem;
  margin-left: 0.25rem;
  vertical-align: middle;
}

.doc-tag--discount {
  border-color: #8a6a3a;
  color: #6b5428;
  background: #f8f1e4;
}

.doc-tag--special {
  border-color: var(--doc-accent);
  color: #6b5428;
}

.doc-table .is-discount,
.doc-table tr.is-discount-row .num {
  color: #7a6230;
  font-weight: 600;
}

/* Summen – klassisch rechts */
.doc-totals {
  margin-left: auto;
  width: min(100%, 280px);
  border-top: 1px solid var(--doc-line);
  padding-top: 0.35rem;
}

.doc-totals__row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 0.28rem 0;
  font-size: 0.88rem;
}

.doc-totals__row span {
  color: var(--doc-muted);
}

.doc-totals__row strong {
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.doc-totals__row--grand {
  margin-top: 0.25rem;
  padding: 0.55rem 0.65rem;
  background: var(--doc-ink);
  color: #fff;
}

.doc-totals__row--grand span {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.doc-totals__row--grand strong {
  color: #e8c878;
  font-family: var(--doc-display);
  font-size: 1.2rem;
}

.doc-price-inline {
  font-size: 1.05em;
}

.doc-note {
  font-size: 0.82rem !important;
  color: var(--doc-muted) !important;
  margin-top: 0.5rem !important;
}

.doc-notes {
  padding: 0.65rem 0.75rem;
  background: var(--doc-soft);
  border-left: 3px solid var(--doc-accent);
}

.doc-special {
  margin-top: 0.75rem;
  padding: 0.7rem 0.85rem;
  border: 1px dashed var(--doc-line-strong);
  background: var(--doc-soft);
}

.doc-special strong {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}

.doc-section--fine h3 {
  font-size: 0.95rem;
}

.doc-bullets {
  margin: 0.35rem 0 0;
  padding-left: 1.1rem;
}

.doc-bullets li {
  margin-bottom: 0.28rem;
  color: var(--doc-muted) !important;
  font-size: 0.82rem !important;
}

.doc-confirm {
  padding: 0.75rem 0.85rem;
  background: var(--doc-soft);
  border: 1px solid var(--doc-line);
}

.doc-confirm p {
  margin: 0;
}

/* Unterschriften */
.doc-signs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin: 1.75rem 0 1.25rem;
  padding-top: 0.5rem;
}

.doc-sign-line {
  border-bottom: 1px solid var(--doc-ink);
  height: 3.25rem;
  margin-bottom: 0.4rem;
}

.doc-sign__who {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 600;
}

.doc-sign__hint {
  margin: 0.15rem 0 0;
  color: var(--doc-muted);
  font-size: 0.75rem;
}

.doc-foot {
  border-top: 1px solid var(--doc-line);
  padding-top: 0.7rem;
  margin-top: 0.35rem;
}

.doc-foot__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.5rem 0.75rem;
}

.doc-foot p {
  margin: 0;
  font-size: 0.68rem;
  color: var(--doc-muted);
  line-height: 1.4;
}

/* Kundendaten-Formular im Konfigurator */
.customer-form {
  display: grid;
  gap: 0.85rem;
}

.customer-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.customer-form__grid .full {
  grid-column: 1 / -1;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.field label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  font: inherit;
  color: var(--ink);
  background: var(--bg-deep);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.55rem 0.7rem;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.field textarea {
  min-height: 5rem;
  resize: vertical;
}

.seller-card {
  border: 1px solid var(--line);
  background: var(--paper-elevated);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  margin-bottom: 1rem;
}

.seller-card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #fff;
}

.seller-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.45;
}

.doc-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}

.doc-action-card {
  border: 1px solid var(--line);
  background: var(--paper-elevated);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: left;
}

.doc-action-card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-display);
  color: #fff;
  font-size: 1.2rem;
}

.doc-action-card p {
  margin: 0 0 0.85rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}

.doc-action-card__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (max-width: 720px) {
  .doc-letterhead,
  .doc-parties,
  .doc-vehicle,
  .doc-signs,
  .doc-dl,
  .doc-meta,
  .doc-foot__grid,
  .customer-form__grid,
  .doc-actions {
    grid-template-columns: 1fr;
  }

  .doc-letterhead__seller {
    text-align: left;
  }

  .doc {
    padding: 1.1rem 1rem;
  }

  .doc-totals {
    width: 100%;
  }
}

@media (min-width: 721px) and (max-width: 1024px) {
  .doc-meta {
    grid-template-columns: repeat(2, 1fr);
  }

  .doc-foot__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .doc-toolbar .btn,
  .doc-toolbar .btn--small {
    min-height: 2.75rem;
  }
}

@page {
  size: A4;
  margin: 12mm 14mm;
}

@media print {
  .no-print,
  .doc-toolbar,
  .site-header {
    display: none !important;
  }

  .doc-page {
    background: #fff !important;
  }

  .doc-sheet-wrap {
    max-width: none;
    padding: 0;
    margin: 0;
  }

  .doc {
    box-shadow: none !important;
    border: none !important;
    padding: 0 !important;
    width: 100%;
  }

  .doc-section,
  .doc-parties,
  .doc-vehicle,
  .doc-signs,
  .doc-totals,
  .doc-clause {
    break-inside: avoid;
  }

  .doc-table thead {
    display: table-header-group;
  }

  a {
    text-decoration: none !important;
    color: inherit !important;
    border: none !important;
  }
}