/* MFP B2B-Shop – Design angelehnt an www.mfp.de */
@font-face { font-family: 'IBM Plex Sans'; font-weight: 400; font-display: swap; src: url('/fonts/ibm-plex-sans-400.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 500; font-display: swap; src: url('/fonts/ibm-plex-sans-500.woff2') format('woff2'); }
@font-face { font-family: 'IBM Plex Sans'; font-weight: 600; font-display: swap; src: url('/fonts/ibm-plex-sans-600.woff2') format('woff2'); }

:root {
  --bg: #ffffff; --bg-soft: #f4f5f6; --bg-dark: #18191b;
  --ink: #0a0a0a; --ink-soft: #2d2f33; --ink-mute: #6b7280;
  --accent: #a52121; --accent-dk: #7a1818; --accent-hl: #c42626;
  --silver: #b9bcc1; --line: #d7d9dd; --line-soft: #e9eaec;
  --ok: #1f5a26; --ok-bg: #f1f7f2; --err-bg: #fcf2f2;
  --shadow: 0 1px 2px rgba(10,10,10,.04), 0 8px 32px -10px rgba(10,10,10,.10);
  --radius: 4px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: 'IBM Plex Sans', system-ui, -apple-system, 'Segoe UI', sans-serif; font-size: 15px; line-height: 1.55;
  color: var(--ink); background: var(--bg-soft); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent-hl); }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: 26px; } h2 { font-size: 20px; } h3 { font-size: 16px; }
.eyebrow { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .16em; color: var(--accent); }
.muted { color: var(--ink-mute); }
.small { font-size: 13px; }
.right { text-align: right; }
.nowrap { white-space: nowrap; }

/* Topbar */
.topbar { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.95); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line); }
.topbar-inner { max-width: 1320px; margin: 0 auto; padding: 10px 24px; display: flex; align-items: center; gap: 24px; }
.logo img { height: 52px; display: block; }
.topbar .search { flex: 1; display: flex; max-width: 560px; }
.topbar .search input { flex: 1; border-radius: var(--radius) 0 0 var(--radius); }
.topbar .search button { border-radius: 0 var(--radius) var(--radius) 0; }
.topnav { display: flex; gap: 20px; align-items: center; margin-left: auto; font-size: 14px; }
.topnav a { color: var(--ink); text-decoration: none; font-weight: 500; }
.topnav a:hover { color: var(--accent); }
.cart-badge { background: var(--accent); color: #fff; border-radius: 10px; padding: 0 7px; font-size: 12px; margin-left: 4px; }
.subbar { background: var(--bg-dark); color: #d7d9dd; font-size: 13px; }
.subbar-inner { max-width: 1320px; margin: 0 auto; padding: 6px 24px; display: flex; gap: 20px; flex-wrap: wrap; }
.subbar strong { color: #fff; font-weight: 500; }

/* Layout */
.shell { max-width: 1320px; margin: 0 auto; padding: 24px; display: grid; grid-template-columns: 240px 1fr; gap: 24px; }
.shell.single { grid-template-columns: 1fr; max-width: 1100px; }
.sidenav { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 0; align-self: start;
  position: sticky; top: 92px; max-height: calc(100vh - 110px); overflow-y: auto; }
.sidenav h4 { margin: 12px 18px 6px; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .14em; color: var(--accent); }
.sidenav a { display: block; padding: 5px 18px; color: var(--ink-soft); text-decoration: none; font-size: 14px; border-left: 3px solid transparent; }
.sidenav a:hover { background: var(--bg-soft); color: var(--ink); }
.sidenav a.active { border-left-color: var(--accent); color: var(--ink); font-weight: 500; background: var(--bg-soft); }
.content { min-width: 0; }
.card { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; margin-bottom: 20px; box-shadow: var(--shadow); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stat { font-size: 28px; font-weight: 600; }

/* Formulare */
input[type=text], input[type=search], input[type=password], input[type=email], input[type=number], input[type=date], select, textarea {
  font: inherit; font-size: 14px; padding: 8px 10px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; color: var(--ink); width: 100%; }
input:focus, select:focus, textarea:focus { outline: 2px solid rgba(165,33,33,.25); border-color: var(--accent); }
label { display: block; font-size: 13px; font-weight: 500; margin: 12px 0 4px; }
.check { display: flex; gap: 8px; align-items: center; font-weight: 400; font-size: 14px; margin: 6px 0; }
.check input { width: auto; }
.btn { display: inline-block; font: inherit; font-size: 14px; font-weight: 600; padding: 9px 18px; border-radius: var(--radius);
  border: 1px solid var(--ink); background: var(--ink); color: #fff !important; text-decoration: none !important; cursor: pointer; transition: background .15s; }
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); }
.btn.primary:hover { background: var(--accent-hl); }
.btn.ghost { background: #fff; color: var(--ink) !important; border-color: var(--line); }
.btn.ghost:hover { border-color: var(--ink); background: #fff; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.danger { background: #fff; color: var(--accent) !important; border-color: var(--accent); }
.form-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-row > * { flex: 1; min-width: 140px; }
.form-row > .btn, .form-row > button { flex: 0 0 auto; }
.qty { width: 64px !important; padding: 5px 6px !important; text-align: right; }
.ref { width: 130px !important; padding: 5px 6px !important; }

/* Tabellen */
.table-wrap { overflow-x: auto; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); }
table.data { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.data th { text-align: left; font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .06em; color: var(--ink-mute);
  background: var(--bg-soft); border-bottom: 1px solid var(--line); padding: 9px 10px; white-space: nowrap; }
table.data th a { color: inherit; text-decoration: none; }
table.data td { padding: 7px 10px; border-bottom: 1px solid var(--line-soft); vertical-align: middle; }
table.data tr:hover td { background: #fafafa; }
table.data td.num, table.data th.num { text-align: right; white-space: nowrap; }
.tag { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 6px; border-radius: 3px; background: var(--bg-soft); color: var(--ink-soft); }
.tag.new { background: var(--ok-bg); color: var(--ok); }
.tag.red { background: var(--err-bg); color: var(--accent); }
.tag.dark { background: var(--ink); color: #fff; }
.avail-ok { color: var(--ok); font-weight: 500; }
.avail-no { color: var(--ink-mute); }
.table-actions { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 14px 0; flex-wrap: wrap; }

/* Meldungen */
.alert { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 18px; border: 1px solid; font-size: 14px; }
.alert.ok { background: var(--ok-bg); border-color: #cfe3d2; color: var(--ok); }
.alert.err { background: var(--err-bg); border-color: #efd0d0; color: var(--accent-dk); }
.alert.info { background: #fff; border-color: var(--line); color: var(--ink-soft); }
.alert ul { margin: 4px 0 0 18px; padding: 0; }

/* Paginierung */
nav[role=navigation] { margin-top: 14px; }
.pagination { display: flex; gap: 4px; list-style: none; padding: 0; margin: 14px 0; flex-wrap: wrap; }
.pagination a, .pagination span { display: inline-block; padding: 5px 11px; border: 1px solid var(--line); border-radius: var(--radius);
  background: #fff; text-decoration: none; color: var(--ink); font-size: 13px; }
.pagination .active span { background: var(--ink); color: #fff; border-color: var(--ink); }
.pagination .disabled span { color: var(--silver); }

/* Login */
.auth-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px; background: var(--bg-soft); }
.auth-card { width: 100%; max-width: 420px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; box-shadow: var(--shadow); }
.auth-card .logo img { height: 70px; margin: 0 auto 18px; }

/* Footer */
.footer { background: var(--bg-dark); color: var(--silver); font-size: 13px; margin-top: 40px; }
.footer-inner { max-width: 1320px; margin: 0 auto; padding: 24px; display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.footer a { color: #fff; }

.sticky-actions { position: sticky; bottom: 0; background: rgba(255,255,255,.96); border-top: 1px solid var(--line); padding: 12px 16px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: 12px; z-index: 5; }

@media (max-width: 960px) {
  .shell { grid-template-columns: 1fr; padding: 16px; }
  .sidenav { position: static; max-height: none; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .topbar-inner { flex-wrap: wrap; padding: 10px 16px; gap: 12px; }
  .topbar .search { order: 3; flex-basis: 100%; max-width: none; }
  .logo img { height: 40px; }
}
@media print { .topbar, .subbar, .sidenav, .footer, .btn, .sticky-actions { display: none !important; } .shell { display: block; } }