:root{
    --fw-red:#C8102E;
    --fw-red-dark:#9e0c24;
    --bg:#f3f4f6;
    --card:#ffffff;
    --text:#1f2430;
    --muted:#6b7280;
    --border:#e5e7eb;
    --ok:#1a7f37;
    --warn:#b45309;
    --danger:#c8102e;
    --radius:10px;
    --shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
body{
    margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
    background:var(--bg);color:var(--text);line-height:1.5;
}
a{color:var(--fw-red);text-decoration:none}
a:hover{text-decoration:underline}
hr{border:none;border-top:1px solid var(--border);margin:16px 0}

/* ---------------- Topbar ---------------- */
.topbar{
    display:flex;align-items:center;gap:24px;background:#fff;
    border-bottom:3px solid var(--fw-red);padding:10px 22px;flex-wrap:wrap;
    box-shadow:var(--shadow);
}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:40px;height:40px}
.logo-lg{width:72px;height:72px}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text strong{font-size:18px;color:var(--fw-red)}
.brand-text span{font-size:12px;color:var(--muted)}
.mainnav{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.mainnav a{
    padding:8px 14px;border-radius:8px;color:var(--text);font-weight:500;
}
.mainnav a:hover{background:var(--bg);text-decoration:none}
.mainnav a.active{background:var(--fw-red);color:#fff}
.userbox{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}

/* ---------------- Layout ---------------- */
.container{max-width:1200px;margin:0 auto;padding:22px}
.page-title{margin:0 0 18px;font-size:26px}
.page-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.page-head .page-title{margin:0}
.page-actions{display:flex;gap:8px;flex-wrap:wrap}
.back-link{font-size:13px;color:var(--muted)}
.pagefoot{text-align:center;color:var(--muted);font-size:12px;padding:24px}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
.three-col{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:18px}
@media(max-width:900px){.two-col,.three-col{grid-template-columns:1fr}}

/* ---------------- Cards ---------------- */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
    padding:18px;box-shadow:var(--shadow);margin-bottom:18px}
.card h2{margin:0 0 14px;font-size:17px}
.card h3{font-size:14px;margin:0 0 10px}
.card-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.card-head h2{margin:0}

/* ---------------- Stats ---------------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:18px}
@media(max-width:900px){.stat-grid{grid-template-columns:1fr 1fr}}
.stat{display:flex;flex-direction:column;gap:4px}
.stat-label{font-size:13px;color:var(--muted)}
.stat-value{font-size:28px;font-weight:700}
.stat-value.sm{font-size:15px;font-weight:600}
.stat-value.neg{color:var(--danger)}
.stat-value.warn{color:var(--warn)}
.stat-value.ok{color:var(--ok)}
.stat-sub{font-size:12px;color:var(--muted)}
.stat-link{font-size:13px;margin-top:4px}

/* ---------------- Tables ---------------- */
.table{width:100%;border-collapse:collapse;font-size:14px}
.table th,.table td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--border)}
.table th{font-size:12px;text-transform:uppercase;letter-spacing:.03em;color:var(--muted)}
.table tbody tr:hover{background:#fafafa}
.table .r{text-align:right}
.table .c{text-align:center}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13px;color:var(--muted)}
.nowrap{white-space:nowrap}
.neg{color:var(--danger)}
.row-low{background:#fff5f5}
.row-low:hover{background:#ffecec}
.edit-row td{background:#fafafa}

/* ---------------- Qty control ---------------- */
.qty-ctrl{display:inline-flex;align-items:center;gap:8px}
.qbtn{width:28px;height:28px;border:1px solid var(--border);background:#fff;border-radius:6px;
    font-size:18px;cursor:pointer;line-height:1}
.qbtn:hover{background:var(--fw-red);color:#fff;border-color:var(--fw-red)}
.qty{min-width:28px;text-align:center;font-weight:700;font-size:16px}

/* ---------------- Badges ---------------- */
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:12px;font-weight:600}
.badge-danger{background:#fde2e2;color:var(--danger)}
.badge-warn{background:#fef3c7;color:var(--warn)}
.badge-ok{background:#dcfce7;color:var(--ok)}

/* ---------------- Forms ---------------- */
label{display:block;font-size:13px;color:var(--muted);margin-bottom:10px}
input,select,textarea{
    width:100%;padding:9px 10px;border:1px solid var(--border);border-radius:8px;
    font-size:14px;margin-top:4px;background:#fff;color:var(--text)
}
input:focus,select:focus{outline:none;border-color:var(--fw-red);box-shadow:0 0 0 2px rgba(200,16,46,.15)}
.grid-form{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:12px;align-items:end}
.stack-form label{margin-bottom:12px}
.inline-form{display:flex;gap:8px;align-items:center;margin-bottom:12px}
.inline-form input{margin-top:0}
.form-actions{align-self:end}
.check{display:flex;align-items:center;gap:8px;color:var(--text)}
.check input{width:auto;margin:0}
.small{font-size:12px}
.muted{color:var(--muted)}

/* ---------------- Buttons ---------------- */
.btn{display:inline-block;padding:9px 16px;border:1px solid var(--border);background:#fff;
    border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;color:var(--text);text-decoration:none}
.btn:hover{background:var(--bg);text-decoration:none}
.btn-primary{background:var(--fw-red);border-color:var(--fw-red);color:#fff}
.btn-primary:hover{background:var(--fw-red-dark)}
.btn-danger{background:#fff;border-color:var(--danger);color:var(--danger)}
.btn-danger:hover{background:var(--danger);color:#fff}
.btn-ghost{background:transparent}
.btn-sm{padding:5px 10px;font-size:13px}
.btn-block{width:100%}

/* ---------------- Login ---------------- */
.login-wrap{min-height:70vh;display:flex;align-items:center;justify-content:center}
.login-card{max-width:380px;width:100%}
.login-head{text-align:center;margin-bottom:18px}
.login-head h1{color:var(--fw-red);margin:8px 0 4px;font-size:24px}
.login-head p{color:var(--muted);font-size:13px;margin:0}

/* ---------------- Flash ---------------- */
.flash-area{margin-bottom:16px;display:flex;flex-direction:column;gap:8px}
.flash{padding:11px 14px;border-radius:8px;font-size:14px;border:1px solid}
.flash-ok{background:#dcfce7;border-color:#bbf7d0;color:#14532d}
.flash-error{background:#fde2e2;border-color:#fecaca;color:#7f1d1d}

/* ---------------- Modal / Scanner ---------------- */
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;
    justify-content:center;z-index:1000;padding:16px}
.modal-box{background:#fff;border-radius:var(--radius);max-width:460px;width:100%;padding:18px}
.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.modal-head h2{margin:0}
.modal-close{border:none;background:none;font-size:22px;cursor:pointer;color:var(--muted)}
#reader{width:100%;border-radius:8px;overflow:hidden}
.scan-manual{display:flex;gap:8px;align-items:flex-end;margin-top:14px}
.scan-manual label{flex:1;margin:0}
.scan-result{margin-top:14px;font-size:14px}
.scan-result .ok{color:var(--ok)}
.scan-result .new{color:var(--warn)}

/* ---------------- Backup ---------------- */
.backup-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:6px}
.backup-actions form{margin:0}

/* ---------------- Gefahrenzone ---------------- */
.danger-zone{border:1px solid var(--danger);background:#fff8f8}
.danger-zone h2{color:var(--danger)}

/* ---------------- Strichliste-Schnellerfassung ---------------- */
.sl-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;flex-wrap:wrap}
.sl-sum{margin:14px 0;font-size:15px}
.sl-actions{display:flex;gap:8px;flex-wrap:wrap}