:root {
  --ink: #111827;
  --muted: #5b6678;
  --line: #e4e9f2;
  --bg: #f5f7fb;
  --card: #ffffff;
  --accent: #f6c833;
  --accent-strong: #e8b900;
  --blue: #165dff;
  --green: #0f7a3b;
  --red: #b42318;
  --shadow: 0 16px 40px rgba(17, 32, 66, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
}
a { color: inherit; }
.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  background: var(--ink);
  color: #e5e7eb;
  font-size: 0.95rem;
}
.topbar-inner {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.topbar-contact {
  display: flex;
  align-items: center;
  gap: 10px;
}
.topbar-label { opacity: 0.72; }
.topbar a {
  color: #f9fafb;
  text-decoration: none;
  font-weight: 700;
}

.language-box {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  padding: 5px 9px;
}
.language-icon { color: var(--accent); display: inline-flex; }
.language-box select {
  width: auto;
  max-width: 210px;
  margin: 0;
  padding: 6px 28px 6px 8px;
  border: 0;
  color: #fff;
  background: transparent;
  font: inherit;
  font-weight: 700;
  outline: none;
}
.language-box option { color: var(--ink); background: #fff; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
  min-height: 82px;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand-logo { height: 44px; width: auto; display: block; }
.nav nav {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.nav a {
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
}
.nav nav a:hover {
  color: #000;
  text-decoration: underline;
  text-decoration-color: var(--accent);
  text-decoration-thickness: 3px;
  text-underline-offset: 6px;
}

.hero {
  padding: 76px 0 58px;
  background:
    radial-gradient(circle at 80% 20%, rgba(246,200,51,0.20), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #eef3fb 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 34px;
  align-items: center;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  color: #4c6385;
  font-weight: 800;
  margin: 0 0 10px;
}
h1 {
  font-size: clamp(2.15rem, 4vw, 3.65rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0 0 18px;
}
h2 {
  margin: 0 0 12px;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
}
h3 { margin: 0 0 8px; }
.lead {
  font-size: 1.1rem;
  color: #384459;
  max-width: 780px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 800;
  border: none;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: #111827;
  box-shadow: 0 10px 22px rgba(246,200,51,0.25);
}
.btn-secondary {
  background: #ffffff;
  color: var(--ink);
  border: 1px solid #d7dfeb;
}
.btn-dark {
  background: var(--ink);
  color: #fff;
  width: 100%;
}
.btn-small {
  padding: 11px 16px;
  min-width: 118px;
}

.hero-card, .card, .request-form, .market-search, .sell-box, .listing-offer-card, .catalog-note {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}
.hero-card, .card, .request-form, .market-search, .sell-box, .catalog-note { padding: 26px; }
.check-list { padding-left: 20px; }
.check-list li { margin: 8px 0; }

.search-section {
  margin-top: -30px;
  position: relative;
  z-index: 5;
}
.market-search {
  display: grid;
  grid-template-columns: 1.1fr 1fr 1.4fr 1fr 1fr 0.95fr;
  gap: 14px;
  align-items: end;
}
.search-title {
  grid-column: 1 / -1;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}
.search-title h2 { margin-bottom: 0; }

.section { padding: 68px 0; }
.section-alt { background: #edf2f8; }
.section-head { margin-bottom: 30px; max-width: 820px; }
.section-head p { color: var(--muted); }
.split-head {
  max-width: none;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
}
.text-link {
  font-weight: 800;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.text-link:hover { text-decoration: underline; }

.listing-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}
.filter-btn {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  padding: 10px 15px;
  border-radius: 999px;
  font-weight: 800;
  cursor: pointer;
}
.filter-btn.active {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}
.listing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}
.listing-offer-card {
  overflow: hidden;
  display: grid;
  grid-template-columns: 190px 1fr;
}
.listing-visual {
  min-height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 20px;
  color: #fff;
  font-weight: 900;
  letter-spacing: .04em;
  text-transform: uppercase;
  background:
    linear-gradient(135deg, rgba(17,24,39,.94), rgba(17,24,39,.65)),
    repeating-linear-gradient(90deg, rgba(255,255,255,.10) 0 1px, transparent 1px 14px);
}
.visual-machine { background-color: #111827; }
.visual-part { background-color: #334155; }
.visual-component { background-color: #1f2937; }
.listing-content { padding: 22px; }
.listing-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.listing-id {
  font-size: .82rem;
  color: var(--muted);
  font-weight: 800;
}
.listing-content p { color: var(--muted); margin-top: 0; }
.spec-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 16px 0;
}
.spec-grid span {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  background: #fbfcff;
  font-size: .93rem;
}
.spec-grid strong {
  display: block;
  color: var(--muted);
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 2px;
}
.mini-list {
  padding-left: 18px;
  color: #384459;
  margin: 0 0 18px;
}
.mini-list li { margin: 4px 0; }
.listing-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-top: 1px solid var(--line);
  padding-top: 16px;
}
.price-label {
  display: block;
  font-weight: 900;
  font-size: 1.05rem;
  color: var(--ink);
}
.status-label {
  display: block;
  color: var(--muted);
  font-weight: 700;
  font-size: .9rem;
}
.catalog-note {
  margin-top: 24px;
  color: var(--muted);
}
.catalog-note code {
  background: #eef2f7;
  color: var(--ink);
  padding: 2px 6px;
  border-radius: 6px;
}
.empty-state {
  border: 1px dashed var(--line);
  border-radius: 16px;
  background: #fff;
  padding: 24px;
  color: var(--muted);
  font-weight: 800;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card p { color: var(--muted); }
.badge {
  display: inline-flex;
  border-radius: 999px;
  background: #fff6cf;
  color: #5f4a00;
  font-size: .78rem;
  font-weight: 800;
  padding: 5px 9px;
  margin-bottom: 14px;
}
.card-action {
  display: inline-flex;
  margin-top: 10px;
  font-weight: 800;
  color: var(--ink);
}

.sell-section { background: #111827; color: #fff; }
.sell-box {
  background:
    linear-gradient(135deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02)),
    #111827;
  border-color: rgba(255,255,255,0.12);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.sell-box p { color: #d1d5db; max-width: 760px; }

.request-form { max-width: 940px; }
.offer-form { max-width: 1040px; }
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
label {
  display: block;
  font-weight: 700;
  margin-bottom: 16px;
}
input, select, textarea {
  width: 100%;
  margin-top: 8px;
  padding: 13px 14px;
  border: 1px solid #cfd8e6;
  border-radius: 12px;
  font: inherit;
  background: #fff;
}
textarea { resize: vertical; }
.form-message, .search-message {
  margin: 12px 0 0;
  font-weight: 700;
  white-space: pre-line;
}
.form-message.success, .search-message.success { color: var(--green); }
.form-message.error { color: var(--red); }

.site-footer {
  background: #0b1220;
  color: #eef2ff;
  padding: 46px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 1.2fr;
  gap: 28px;
}
.footer-logo {
  height: 38px;
  width: auto;
  background: #fff;
  border-radius: 10px;
  padding: 6px 8px;
}
.site-footer h4 { margin: 0 0 10px; }
.site-footer a { color: #fff; font-weight: 800; text-decoration: none; }
.legal-note {
  font-size: .86rem;
  color: #aab4c5;
}

@media (max-width: 1050px) {
  .market-search { grid-template-columns: repeat(2, 1fr); }
  .listing-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .hero-grid, .cards, .footer-grid, .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  .nav {
    align-items: flex-start;
    padding: 16px 0;
    flex-direction: column;
  }
  .hero { padding-top: 48px; }
  .split-head, .sell-box {
    align-items: flex-start;
    flex-direction: column;
  }
  .text-link { white-space: normal; }
}
@media (max-width: 680px) {
  .topbar-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 10px 0;
  }
  .topbar-contact { flex-wrap: wrap; }
  .language-box { width: 100%; justify-content: space-between; }
  .language-box select { max-width: 100%; flex: 1; }
  .market-search { grid-template-columns: 1fr; }
  .brand-logo { height: 38px; }
  .nav nav { gap: 12px; }
  .listing-offer-card { grid-template-columns: 1fr; }
  .listing-visual { min-height: 130px; }
  .spec-grid { grid-template-columns: 1fr; }
  .listing-bottom { align-items: flex-start; flex-direction: column; }
}


/* v5: dynamic offers + admin */
.listing-visual.has-image {
  background: #111827;
  min-height: 100%;
  padding: 0;
  overflow: hidden;
}
.listing-visual.has-image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}
.admin-page { background: #f5f7fb; }
.admin-header { background: #0b1220; color: #fff; padding: 24px 0; }
.admin-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.admin-header img { height: 42px; background: #fff; border-radius: 12px; padding: 7px 9px; }
.admin-header a { color: #fff; font-weight: 800; text-decoration: none; }
.admin-main { padding: 38px 0 70px; }
.admin-panel { background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); padding: 24px; margin-bottom: 22px; }
.admin-panel h1, .admin-panel h2 { margin-top: 0; }
.admin-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.admin-token-row { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: end; }
.admin-status { font-weight: 800; margin: 12px 0 0; white-space: pre-line; }
.admin-status.success { color: var(--green); }
.admin-status.error { color: var(--red); }
.admin-form .grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.checkbox-label { display: flex; align-items: center; gap: 10px; margin-top: 28px; }
.checkbox-label input { width: auto; margin: 0; }
.admin-table-wrap { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; min-width: 900px; }
.admin-table th, .admin-table td { padding: 12px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.admin-table th { font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); }
.admin-table .row-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-muted { background: #eef2f7; color: var(--ink); }
.btn-danger { background: #fee4e2; color: #912018; }
.btn-outline { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.json-box { width: 100%; min-height: 180px; font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace; }
.admin-help { color: var(--muted); margin-top: 6px; }
@media (max-width: 900px) {
  .admin-token-row, .admin-form .grid-4 { grid-template-columns: 1fr; }
  .admin-header .container { align-items: flex-start; flex-direction: column; }
}


/* v6: kompaktere öffentliche Angebotskacheln */
.offers-section .section-head {
  margin-bottom: 22px;
}
.listing-toolbar {
  margin-bottom: 16px;
}
.listing-grid {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.listing-offer-card {
  display: flex;
  flex-direction: column;
  border-radius: 16px;
}
.listing-visual {
  min-height: 118px;
  padding: 14px;
  font-size: .82rem;
}
.listing-visual.has-image img {
  min-height: 145px;
  max-height: 165px;
}
.listing-content {
  padding: 15px;
}
.listing-meta-row {
  margin-bottom: 8px;
}
.badge {
  font-size: .72rem;
  padding: 4px 8px;
  margin-bottom: 10px;
}
.listing-id {
  font-size: .74rem;
}
.listing-content h3 {
  font-size: 1rem;
  line-height: 1.2;
  margin-bottom: 6px;
}
.listing-content p {
  font-size: .88rem;
  line-height: 1.42;
  margin-bottom: 10px;
}
.spec-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
  margin: 10px 0;
}
.spec-grid span {
  border-radius: 10px;
  padding: 7px;
  font-size: .82rem;
}
.spec-grid strong {
  font-size: .66rem;
}
.mini-list {
  margin: 0 0 12px;
  padding-left: 16px;
  font-size: .84rem;
}
.mini-list li {
  margin: 2px 0;
}
.listing-bottom {
  gap: 10px;
  padding-top: 12px;
}
.price-label {
  font-size: .94rem;
}
.status-label {
  font-size: .78rem;
}
.btn-small {
  padding: 9px 12px;
  min-width: auto;
  font-size: .86rem;
}
.cards.info-cards .card,
.cards .card {
  padding: 20px;
}
.catalog-note {
  margin-top: 18px;
  padding: 18px;
}
.margin-preview {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fbfcff;
  padding: 14px;
  margin: 4px 0 16px;
}
.margin-preview strong {
  display: block;
  margin-bottom: 4px;
}
.margin-preview .profit-good {
  color: var(--green);
  font-weight: 900;
}
.admin-table .money-cell {
  white-space: nowrap;
  font-weight: 800;
}
@media (max-width: 1050px) {
  .listing-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }
}
@media (max-width: 680px) {
  .listing-grid {
    grid-template-columns: 1fr;
  }
  .listing-visual {
    min-height: 105px;
  }
  .listing-visual.has-image img {
    min-height: 130px;
    max-height: 150px;
  }
}