/* AutoData Techniker-Portal — nüchternes helles Theme */
:root {
    --bg: #f4f5f7;
    --panel: #ffffff;
    --border: #d9dce1;
    --text: #1f2328;
    --muted: #6b7280;
    --accent: #2563eb;
    --accent-dark: #1d4ed8;
    --danger: #dc2626;
    --warn: #b45309;
    --ok: #15803d;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }
body { font: 14px/1.45 "Segoe UI", system-ui, -apple-system, sans-serif; background: var(--bg); color: var(--text); }
.hidden { display: none !important; }
button { font: inherit; cursor: pointer; }
input, select { font: inherit; }

/* ---------- Login ---------- */
.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card {
    background: var(--panel); border: 1px solid var(--border); border-radius: 10px;
    padding: 32px 36px; width: 340px; box-shadow: 0 8px 30px rgba(0,0,0,.08);
    display: flex; flex-direction: column; gap: 6px;
}
.login-logo { width: 56px; height: 56px; margin: 0 auto 10px; display: block; align-self: center; }
.brand-title {
    font-size: 24px; font-weight: 500; margin: 0 0 18px; text-align: center;
    letter-spacing: .18em; margin-right: -.18em; /* compensate trailing tracking so it centers optically */
}
.brand-title .tm, .brand .tm { letter-spacing: 0; font-size: .55em; vertical-align: super; }
.login-card label { font-size: 12px; color: var(--muted); margin-top: 8px; }
.login-card input {
    padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px; outline: none;
}
.login-card input:focus { border-color: var(--accent); }
.login-card button[type=submit] {
    margin-top: 18px; padding: 9px; background: var(--accent); color: #fff;
    border: 0; border-radius: 6px; font-weight: 600;
}
.login-card button[type=submit]:hover { background: var(--accent-dark); }
.login-card button[type=submit]:disabled { opacity: .6; cursor: wait; }
.login-error { color: var(--danger); font-size: 13px; margin-top: 10px; text-align: center; }
.login-hint { color: var(--muted); font-size: 12px; margin: 14px 0 0; text-align: center; }

/* ---------- Shell ---------- */
.app { display: flex; flex-direction: column; min-height: 100vh; }
.topbar {
    display: flex; align-items: center; gap: 18px; padding: 0 18px; height: 48px;
    background: #1e293b; color: #e2e8f0; flex-shrink: 0;
}
.topbar-logo { width: 22px; height: 22px; margin-right: -8px; }
.brand { font-weight: 500; letter-spacing: .15em; }
.tabs { display: flex; gap: 4px; height: 100%; }
.tabs a {
    display: flex; align-items: center; padding: 0 14px; color: #cbd5e1;
    text-decoration: none; border-bottom: 3px solid transparent; font-weight: 500;
}
.tabs a:hover { color: #fff; }
.tabs a.active { color: #fff; border-bottom-color: var(--accent); }
.spacer { flex: 1; }
.user-name { color: #cbd5e1; font-size: 13px; }
.btn-plain {
    background: transparent; border: 1px solid #475569; color: #cbd5e1;
    border-radius: 6px; padding: 5px 12px;
}
.btn-plain:hover { background: #334155; color: #fff; }
main { flex: 1; padding: 16px 18px; max-width: 1900px; width: 100%; margin: 0 auto; }

/* ---------- Panels & Toolbar ---------- */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: 8px; padding: 14px 16px; margin-bottom: 16px; }
.panel h2 { margin: 0 0 4px; font-size: 16px; }
.panel .sub { color: var(--muted); font-size: 12px; margin: 0 0 10px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 14px; align-items: flex-end; margin-bottom: 12px; }
.toolbar .field { display: flex; flex-direction: column; gap: 3px; }
.toolbar .field > label { font-size: 11px; color: var(--muted); }
.toolbar input[type=text], .toolbar input[type=date], .toolbar input[type=number], .toolbar select {
    padding: 4px 7px; border: 1px solid var(--border); border-radius: 6px; background: #fff; font-size: 12px;
}
.toolbar input[type=number] { width: 76px; }
.toolbar input.date-de { width: 92px; }
.toolbar input.invalid { border-color: var(--danger); outline: none; }
.toolbar .radio-group { display: flex; border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.toolbar .radio-group label {
    padding: 4px 10px; font-size: 12px; cursor: pointer; background: #fff; color: var(--text); margin: 0;
}
.toolbar .radio-group input { display: none; }
.toolbar .radio-group input:checked + span { font-weight: 600; }
.toolbar .radio-group label:has(input:checked) { background: var(--accent); color: #fff; }
.toolbar .radio-group label + label { border-left: 1px solid var(--border); }
.toolbar .check { display: flex; align-items: center; gap: 6px; padding: 6px 0; }
.btn {
    background: var(--accent); border: 0; color: #fff; padding: 6px 14px; border-radius: 6px; font-weight: 500;
}
.btn:hover { background: var(--accent-dark); }
.btn.secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn.secondary:hover { background: var(--bg); }
.status-line { color: var(--muted); font-size: 12px; margin-top: 8px; }
.loading { color: var(--muted); padding: 30px 0; text-align: center; }

/* Warengruppen multi-select dropdown */
.multi-select { position: relative; }
.multi-select .ms-button {
    padding: 4px 9px; border: 1px solid var(--border); border-radius: 6px; background: #fff; min-width: 150px; text-align: left; font-size: 12px;
}
.multi-select .ms-list {
    position: absolute; top: calc(100% + 4px); left: 0; z-index: 30; min-width: 230px; max-height: 300px; overflow: auto;
    background: #fff; border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,.12); padding: 6px;
}
.multi-select .ms-list label { display: flex; gap: 8px; align-items: center; padding: 4px 6px; border-radius: 4px; }
.multi-select .ms-list label:hover { background: var(--bg); }

/* ---------- Heatmaps & Charts ---------- */
.heatmap-scroll { overflow-y: auto; max-height: 72vh; border: 1px solid var(--border); border-radius: 6px; }
/* Variante ohne eigene Scrollbar: die Heatmap wächst in voller Höhe, gescrollt wird die Seite
   (doppelte Scrollbars sind schwer bedienbar). */
.heatmap-full { border: 1px solid var(--border); border-radius: 6px; }
.chart-host { width: 100%; }
.legend-note { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 12px; margin-top: 8px; }
.legend-note .swatch { width: 14px; height: 14px; border-radius: 3px; display: inline-block; border: 1px solid var(--border); }

.small-multiples { display: flex; flex-wrap: wrap; gap: 14px; }
.small-multiples .sm-panel {
    width: 420px; height: 340px; background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
    padding: 8px 8px 4px; display: flex; flex-direction: column;
}
.small-multiples .sm-title { font-size: 13px; font-weight: 600; padding: 2px 6px; }
.small-multiples .sm-chart { flex: 1; min-height: 0; }

.detail-panel { border-top: 3px solid var(--accent); }
.detail-head { display: flex; align-items: center; gap: 10px; }
.detail-head h3 { margin: 0; font-size: 14px; flex: 1; }
.detail-chart { height: 280px; }

/* ---------- Verdict-Tabelle ---------- */
table.grid { width: 100%; border-collapse: collapse; font-size: 13px; }
table.grid th, table.grid td { padding: 6px 10px; border-bottom: 1px solid var(--border); text-align: left; white-space: nowrap; }
table.grid td.num, table.grid th.num { text-align: right; }
table.grid th { background: #f8fafc; font-weight: 600; position: sticky; top: 0; }
table.grid tbody tr:hover { background: #f1f5f9; }
table.grid tfoot td { font-weight: 600; background: #f8fafc; }
table.grid td.wrap { white-space: normal; min-width: 280px; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; color: #fff; font-size: 12px; font-weight: 600; }
.badge.sev3 { background: var(--danger); }
.badge.sev2 { background: var(--warn); }
.badge.sev1 { background: var(--muted); }
.badge.sev0 { background: var(--ok); }
.table-scroll { overflow: auto; max-height: 46vh; }