/* Atlas Shop — gemeinsame Gestaltung.
   Bewusst dieselbe Formsprache wie die Landingpage: technische Zeichnung,
   Titelblock, Rasterpapier. Schriften liegen lokal unter /fonts. */

@font-face {
  font-family: 'Archivo Narrow';
  font-weight: 600 700;
  font-style: normal;
  font-display: swap;
  src: url('/fonts/archivo600.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-weight: 400;
  font-style: normal;
  font-display: swap;
  src: url('/fonts/mono400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-weight: 500;
  font-style: normal;
  font-display: swap;
  src: url('/fonts/mono500.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-weight: 400 600;
  font-style: normal;
  font-display: swap;
  src: url('/fonts/plexsans.woff2') format('woff2');
}

:root {
  --bg: #f1f3f5;
  --bg-raised: #ffffff;
  --bg-sunken: #e7ebee;
  --ink: #101820;
  --ink-dim: #51616e;
  --line: #d7dee2;
  --line-strong: #b9c4cb;
  --grid-line: rgba(16, 24, 32, 0.05);
  --accent: #a85f27;
  --on-accent: #ffffff;
  --ok: #2e7a62;
  --ok-bg: rgba(46, 122, 98, 0.1);
  --warn: #9a6a10;
  --warn-bg: rgba(154, 106, 16, 0.12);
  --bad: #a33a2c;
  --bad-bg: rgba(163, 58, 44, 0.1);

  --display: 'Archivo Narrow', ui-sans-serif, system-ui, sans-serif;
  --body: 'IBM Plex Sans', ui-sans-serif, system-ui, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0a1119;
    --bg-raised: #111a24;
    --bg-sunken: #16212c;
    --ink: #e7edf2;
    --ink-dim: #8fa2b3;
    --line: #23303c;
    --line-strong: #35485a;
    --grid-line: rgba(143, 162, 179, 0.08);
    --accent: #e0924f;
    --on-accent: #1b1108;
    --ok: #5fb39a;
    --ok-bg: rgba(95, 179, 154, 0.14);
    --warn: #d8a441;
    --warn-bg: rgba(216, 164, 65, 0.14);
    --bad: #e0796a;
    --bad-bg: rgba(224, 121, 106, 0.14);
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    repeating-linear-gradient(0deg, var(--grid-line) 0 1px, transparent 1px 32px),
    repeating-linear-gradient(90deg, var(--grid-line) 0 1px, transparent 1px 32px),
    var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--display);
  font-weight: 700;
  margin: 0;
  text-wrap: balance;
  letter-spacing: -0.01em;
}
p { margin: 0; }
a { color: var(--accent); }

.wrap { max-width: 1040px; margin: 0 auto; padding: 0 clamp(18px, 4vw, 36px); }
.narrow { max-width: 680px; }

/* --- Titelblock-Kopf --- */
.topbar {
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}
.topbar::after {
  content: '';
  display: block;
  height: 5px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 8px);
  opacity: 0.55;
}
.topbar-row {
  max-width: 1040px;
  margin: 0 auto;
  padding: 13px clamp(18px, 4vw, 36px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-name { font-family: var(--display); font-weight: 700; font-size: 1.1rem; }
.brand-tag {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
}
.topbar nav { display: flex; gap: 20px; align-items: center; }
.topbar nav a { color: var(--ink-dim); text-decoration: none; font-size: 0.9rem; font-weight: 500; }
.topbar nav a:hover { color: var(--accent); }

/* --- Abschnitte --- */
.section { padding: clamp(40px, 6vw, 72px) 0; }
.section + .section { border-top: 1px solid var(--line); }
.sheet-index { display: flex; align-items: baseline; gap: 12px; margin-bottom: 24px; }
.sheet-index .num {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ink-dim);
  text-transform: uppercase;
}
.sheet-index .rule { flex: 1; height: 1px; background: var(--line); }
.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
}
.lede { color: var(--ink-dim); margin-top: 12px; max-width: 58ch; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 10px 18px;
  border-radius: 3px;
  border: 1px solid transparent;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.14s ease, background 0.14s ease, border-color 0.14s ease;
}
.btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 6px 12px; font-size: 0.82rem; }

/* --- Karten und Panels --- */
.panel {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: clamp(20px, 3vw, 28px);
}

/* --- Produktraster --- */
.products {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 5px;
  overflow: hidden;
  margin-top: 28px;
}
.product { background: var(--bg-raised); padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.product-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.product h3 { font-size: 1.05rem; }
.product .price {
  font-family: var(--mono);
  font-weight: 500;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.product .tagline { color: var(--accent); font-size: 0.82rem; font-family: var(--mono); }
.product .desc { color: var(--ink-dim); font-size: 0.92rem; flex: 1; }
.product-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-dim);
  border-top: 1px dashed var(--line-strong);
  padding-top: 12px;
}
.product-actions { display: flex; gap: 8px; align-items: center; }
select, input, textarea {
  font-family: var(--body);
  font-size: 0.9rem;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: 3px;
  background: var(--bg-raised);
  color: var(--ink);
  width: 100%;
}
select:focus, input:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
textarea { resize: vertical; min-height: 80px; }
label { display: block; font-size: 0.82rem; font-weight: 600; margin-bottom: 5px; }
.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } }

/* --- Warenkorb --- */
.cart-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.92rem;
}
.cart-line:last-of-type { border-bottom: none; }
.cart-total {
  display: flex;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line-strong);
  font-family: var(--mono);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.cart-sub {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink-dim);
  font-variant-numeric: tabular-nums;
}

/* --- Statusanzeigen --- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 99px;
  white-space: nowrap;
}
.pill-neu { background: var(--warn-bg); color: var(--warn); }
.pill-bezahlt { background: var(--ok-bg); color: var(--ok); }
.pill-in_warteschlange { background: var(--bg-sunken); color: var(--ink-dim); }
.pill-im_druck { background: var(--ok-bg); color: var(--ok); }
.pill-fertig { background: var(--ok-bg); color: var(--ok); }
.pill-versandt { background: var(--bg-sunken); color: var(--ink-dim); }
.pill-storniert { background: var(--bad-bg); color: var(--bad); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.dot-live { animation: pulse 1.6s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: 0.35; } }
@media (prefers-reduced-motion: reduce) { .dot-live { animation: none; } }

/* --- Fortschrittsbalken --- */
.progress {
  height: 6px;
  background: var(--bg-sunken);
  border-radius: 99px;
  overflow: hidden;
  margin-top: 10px;
}
.progress > span {
  display: block;
  height: 100%;
  background: var(--accent);
  transition: width 0.4s ease;
}

/* --- Tabellen --- */
.table-scroll { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th {
  text-align: left;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-dim);
  font-weight: 500;
  padding: 0 12px 10px;
  border-bottom: 1px solid var(--line-strong);
}
td { padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 0.9rem; }
tr:last-child td { border-bottom: none; }
td.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; white-space: nowrap; }

/* --- Meldungen --- */
.msg { padding: 12px 16px; border-radius: 4px; font-size: 0.9rem; margin-bottom: 16px; }
.msg-ok { background: var(--ok-bg); color: var(--ok); }
.msg-bad { background: var(--bad-bg); color: var(--bad); }
.msg-info { background: var(--bg-sunken); color: var(--ink-dim); }
.hidden { display: none !important; }

/* --- Fußzeile --- */
footer {
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
footer::before {
  content: '';
  display: block;
  height: 5px;
  background-image: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 8px);
  opacity: 0.55;
}
.footer-row {
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px clamp(18px, 4vw, 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-dim);
}