:root {
    --bg: #f4f6fb;
    --surface: #ffffff;
    --surface-2: #f7f9fc;
    --border: #e3e8f0;
    --text: #1c2333;
    --muted: #6b7385;
    --primary: #ea3120;
    --primary-hover: #c8271a;
    --primary-contrast: #ffffff;
    --danger: #dc2626;
    --ok: #16a34a;
    --warn: #d97706;
    --shadow: 0 1px 2px rgba(16,24,40,.06), 0 4px 16px rgba(16,24,40,.06);
    --radius: 12px;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0f1320;
        --surface: #171c2b;
        --surface-2: #1d2336;
        --border: #2a3148;
        --text: #e8ecf6;
        --muted: #9aa3b8;
        --primary: #ea3120;
        --primary-hover: #f1543f;
        --shadow: 0 1px 2px rgba(0,0,0,.3), 0 6px 20px rgba(0,0,0,.35);
    }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
    font-family: var(--sans);
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.5;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0 0 .6rem; line-height: 1.25; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; }
pre { background: var(--surface-2); border: 1px solid var(--border); border-radius: 8px; padding: .8rem; overflow:auto; font-family: var(--mono); font-size: .85rem; }
.mono { font-family: var(--mono); }
.small { font-size: .85rem; }
.muted { color: var(--muted); }
.nowrap { white-space: nowrap; }

/* Layout */
.center { min-height: 100vh; display: grid; place-items: center; padding: 1rem; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 1.25rem; }
.topbar {
    display: flex; align-items: center; justify-content: space-between;
    padding: .7rem 1.25rem; background: var(--surface);
    border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: .55rem; font-weight: 700; font-size: 1.05rem; }
.brand-logo { width: 26px; height: 26px; display: block; }
.login-logo { width: 64px; height: 64px; display: block; margin: 0 auto .7rem; }
.top-right { display: flex; align-items: center; gap: 1rem; }
.clock { display: inline-flex; align-items: center; gap: .35rem; color: var(--muted); font-variant-numeric: tabular-nums; font-size: .9rem; }

/* Icons: Inline-SVG, erben Farbe (currentColor) und skalieren mit der Textgröße. */
.ico { width: 1.05em; height: 1.05em; flex: 0 0 auto; vertical-align: -.16em; }
.ico-lg { width: 1.5em; height: 1.5em; color: var(--muted); }
h2.head, h3.head { display: flex; align-items: center; gap: .5rem; }
h2.head > .ico { color: var(--primary); }
h3.head > .ico { color: var(--muted); }
.card-title { display: flex; align-items: center; gap: .6rem; min-width: 0; }
/* Ruhige, gedämpfte Icons in Labels, Detailzeilen und Tabellenköpfen (currentColor = muted). */
form label > .ico:first-child { margin-right: .4em; opacity: .85; }
table.kv td:first-child .ico { margin-right: .5em; opacity: .85; }
table.list th .ico { margin-right: .4em; opacity: .8; }

.tabs { display: flex; gap: .25rem; padding: 0 1.25rem; background: var(--surface); border-bottom: 1px solid var(--border); overflow-x: auto; }
.tabs a {
    display: inline-flex; align-items: center; gap: .45rem;
    padding: .75rem 1rem; color: var(--muted); border-bottom: 2px solid transparent;
    white-space: nowrap; font-weight: 500;
}
.tabs a:hover { color: var(--text); text-decoration: none; }
.tabs a.active { color: var(--primary); border-bottom-color: var(--primary); }

/* Cards */
.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--shadow);
    padding: 1.1rem 1.2rem; margin-bottom: 1.1rem;
}
.card.narrow { width: min(420px, 92vw); }
.card.summary { max-width: 560px; }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: .5rem; margin-bottom: .6rem; }
.card-foot { display: flex; gap: .5rem; margin-top: .9rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 1rem; margin-bottom: 1.25rem; }

.bar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }

/* Tables */
table { border-collapse: collapse; width: 100%; }
table.kv td { padding: .25rem 0; vertical-align: top; }
table.kv td:first-child { color: var(--muted); width: 46%; }
table.list { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); margin-bottom: 1.1rem; }
table.list th, table.list td { text-align: left; padding: .6rem .8rem; border-bottom: 1px solid var(--border); vertical-align: top; }
table.list th { background: var(--surface-2); font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted); }
table.list tr:last-child td { border-bottom: none; }
table.list tr:hover td { background: var(--surface-2); }
/* Sortierbare Tabellen-Köpfe */
table.list.sortable th.th-sort { cursor: pointer; user-select: none; white-space: nowrap; }
table.list.sortable th.th-sort:hover { color: var(--text); }
table.list.sortable th.th-sort::after { content: "\2195"; margin-left: .35em; opacity: .35; font-size: .9em; }
table.list.sortable th.sort-asc::after  { content: "\2191"; opacity: .9; }
table.list.sortable th.sort-desc::after { content: "\2193"; opacity: .9; }
table.list.sortable th.th-sort:focus-visible { outline: 2px solid var(--primary); outline-offset: -2px; }
.path { font-size: .72rem; word-break: break-all; margin-top: .2rem; }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: .28em; vertical-align: middle; padding: .12rem .5rem; border-radius: 999px; font-size: .75rem; font-weight: 600; line-height: 1.4; }
.badge .ico { width: .95em; height: .95em; }
.badge-ok { background: color-mix(in srgb, var(--ok) 16%, transparent); color: var(--ok); }
.badge-err { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }
.badge-warn { background: color-mix(in srgb, var(--warn) 18%, transparent); color: var(--warn); }
.badge-muted { background: var(--surface-2); color: var(--muted); border: 1px solid var(--border); }

/* Buttons */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .4rem;
    padding: .5rem .85rem; border-radius: 9px; border: 1px solid var(--border);
    background: var(--surface-2); color: var(--text); font: inherit; font-weight: 600;
    cursor: pointer; white-space: nowrap; transition: background .12s, border-color .12s;
}
.btn:hover { text-decoration: none; border-color: var(--muted); }
.btn-primary { background: var(--primary); border-color: var(--primary); color: var(--primary-contrast); }
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
.btn-ghost { background: transparent; }
.btn-danger { background: transparent; color: var(--danger); border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.btn-danger:hover { background: color-mix(in srgb, var(--danger) 12%, transparent); }
.btn-sm { padding: .3rem .55rem; font-size: .82rem; }
.inline { display: inline; }
.inline + .inline, .btn + .btn, .inline + .btn, .btn + .inline { margin-left: .35rem; }
.btn-icon { padding: .5rem; }

/* Überlauf-Menü (Kebab ⋮) */
.menu { position: relative; display: inline-block; }
.menu + .btn, .btn + .menu, .menu + .inline, .inline + .menu { margin-left: .35rem; }
.menu-pop {
    position: absolute; right: 0; top: calc(100% + .35rem); z-index: 30;
    min-width: 184px; padding: .3rem; display: none;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 10px; box-shadow: var(--shadow);
}
.menu.open .menu-pop { display: block; }
.menu-pop a, .menu-pop button {
    display: flex; align-items: center; gap: .55rem; width: 100%;
    padding: .5rem .6rem; border: 0; border-radius: 7px;
    background: transparent; color: var(--text); font: inherit; font-weight: 500;
    text-align: left; cursor: pointer; white-space: nowrap;
}
.menu-pop a:hover, .menu-pop button:hover { background: var(--surface-2); text-decoration: none; }
.menu-pop form { display: block; margin: 0; }

/* Forms */
form label { display: block; margin-bottom: .8rem; font-size: .9rem; color: var(--muted); }
form input, form select {
    display: block; width: 100%; margin-top: .25rem; padding: .55rem .65rem;
    border: 1px solid var(--border); border-radius: 8px; background: var(--surface);
    color: var(--text); font: inherit;
}
form input:focus, form select:focus { outline: 2px solid color-mix(in srgb, var(--primary) 45%, transparent); outline-offset: 1px; border-color: var(--primary); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 0 1.1rem; }
.form-grid .form-actions, .form-grid .check { grid-column: 1 / -1; }
.form-actions { display: flex; gap: .5rem; margin-top: .3rem; }
label.check { display: flex; align-items: center; gap: .5rem; color: var(--text); }
label.check input { width: auto; margin: 0; }
.row { display: flex; gap: .5rem; align-items: center; }
.row input, .row select { margin-top: 0; }

/* Misc */
.msg { padding: .7rem .9rem; border-radius: 9px; margin-bottom: 1rem; border: 1px solid var(--border); }
.msg-ok { background: color-mix(in srgb, var(--ok) 12%, transparent); border-color: color-mix(in srgb, var(--ok) 35%, var(--border)); }
.msg-err { background: color-mix(in srgb, var(--danger) 12%, transparent); border-color: color-mix(in srgb, var(--danger) 35%, var(--border)); }
.msg-warn { background: color-mix(in srgb, var(--warn) 14%, transparent); border-color: color-mix(in srgb, var(--warn) 38%, var(--border)); }
.meter { height: 10px; background: var(--surface-2); border: 1px solid var(--border); border-radius: 999px; overflow: hidden; margin: .5rem 0 .2rem; }
.meter-fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--primary-hover)); }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1rem; }
.chip { padding: .35rem .7rem; border-radius: 999px; border: 1px solid var(--border); background: var(--surface); color: var(--muted); font-size: .85rem; }
.chip.active { background: var(--primary); border-color: var(--primary); color: var(--primary-contrast); }
.chip:hover { text-decoration: none; }

@media (max-width: 620px) {
    .form-grid { grid-template-columns: 1fr; }
    .wrap { padding: 1rem .8rem; }
}