/* Kostenstellenverzeichnis – Farben wie im bisherigen HTML-Tool */
:root {
    --blau: #1F3864;
    --blau2: #2E75B6;
    --blau-hell: #D6E4F0;
    --gold: #C9A84C;
    --gruen: #1a7a38;
    --gruen-hell: #EBF5EB;
    --rot: #b42318;
    --rot-hell: #fdecea;
    --grau: #f4f6f9;
    --rand: #ccd6e8;
    --text: #1a1a2e;
    --leise: #5f6b85;
    --radius: 10px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Arial, sans-serif;
    background: var(--grau);
    color: var(--text);
    font-size: 15px;
    line-height: 1.45;
}

a { color: var(--blau2); }

/* ── Kopf ── */
.kopf { background: var(--blau); color: #fff; box-shadow: 0 2px 8px rgba(0,0,0,.18); }
.kopf-inner {
    max-width: 1100px; margin: 0 auto; padding: 10px 16px;
    display: flex; align-items: center; gap: 8px 24px; flex-wrap: wrap;
}
.marke { display: flex; align-items: baseline; gap: 10px; color: #fff; text-decoration: none; }
.marke .logo { font-size: 22px; font-weight: 800; letter-spacing: 1px; color: var(--gold); }
.marke .app { font-size: 16px; font-weight: 600; }
.kopf nav { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.kopf nav a { color: #dbe5f5; text-decoration: none; padding: 7px 12px; border-radius: 6px; font-weight: 600; }
.kopf nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
.kopf nav a.aktiv { background: rgba(255,255,255,.16); color: #fff; box-shadow: inset 0 -3px 0 var(--gold); }
.wer { display: flex; gap: 14px; font-size: 13px; opacity: .9; }
.wer a { color: #fff; }

.inhalt { max-width: 1100px; margin: 24px auto; padding: 0 16px 60px; }

/* ── Karten ── */
.karte {
    background: #fff; border: 1.5px solid var(--rand); border-radius: var(--radius);
    box-shadow: 0 2px 12px rgba(30,56,100,.07); padding: 20px 22px; margin-bottom: 18px;
}
.karte.schmal { max-width: 420px; margin: 40px auto; }
.karte.mittel { max-width: 680px; }
.karte h2 { font-size: 16px; color: var(--blau); margin: 0 0 12px; display: flex; align-items: center; gap: 10px; }
h1 { font-size: 22px; color: var(--blau); margin: 0 0 4px; }
.schritt {
    background: var(--gold); color: var(--blau); border-radius: 50%; width: 28px; height: 28px;
    display: inline-flex; align-items: center; justify-content: center; font-weight: 900; font-size: 14px; flex-shrink: 0;
}

/* ── Formulare ── */
label { display: block; font-size: 14px; font-weight: 700; color: var(--blau); margin: 16px 0 6px; }
label.check { display: flex; align-items: center; gap: 8px; font-weight: 600; margin: 16px 0 0; }
label.check input { width: 18px; height: 18px; }
input[type=text], input[type=password], input[type=search], select, textarea {
    width: 100%; font: inherit; font-size: 16px; padding: 10px 12px;
    border: 2px solid var(--rand); border-radius: 7px; background: #fff; color: var(--text);
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blau2); box-shadow: 0 0 0 3px rgba(46,117,182,.18); }
select:disabled { opacity: .5; background: #eef1f5; }
textarea { resize: vertical; }

.btn, button.btn {
    display: inline-block; padding: 10px 18px; font: inherit; font-size: 15px; font-weight: 700;
    border: none; border-radius: 7px; cursor: pointer; text-decoration: none; text-align: center;
    background: var(--blau2); color: #fff; white-space: nowrap;
}
.btn:hover { background: #235e9a; }
.btn.grau { background: #e4e8f0; color: #333; }
.btn.grau:hover { background: #d0d6e2; }
.btn.rot { background: var(--rot); }
.btn.rot:hover { background: #8f1c13; }
.btn.voll { width: 100%; margin-top: 20px; }
.btn.klein { padding: 6px 10px; font-size: 13px; }

.aktionen { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; align-items: center; }
.seitenkopf .aktionen { margin-top: 0; }
.hinweis { font-size: 13px; color: var(--leise); margin-top: 6px; }
hr { border: none; border-top: 1px solid var(--rand); margin: 24px 0 18px; }

.meldung { padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; font-weight: 600; }
.meldung.fehler { background: var(--rot-hell); color: var(--rot); border: 1px solid #f3b8b1; }
.meldung.erfolg { background: var(--gruen-hell); color: var(--gruen); border: 1px solid #a9d8b5; }

/* ── Listen-Seiten ── */
.seitenkopf { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.zaehler { font-size: 13px; color: var(--leise); }
.filterleiste { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 16px; }
.filterleiste input[type=search] { flex: 1; min-width: 220px; }
.filterleiste label.check { margin: 0; }
.leer { color: var(--leise); padding: 8px 0; }

.tabelle { overflow-x: auto; background: #fff; border: 1.5px solid var(--rand); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th { background: var(--blau-hell); color: var(--blau); font-weight: 700; padding: 9px 12px; text-align: left; border-bottom: 2px solid var(--rand); }
td { padding: 8px 12px; border-bottom: 1px solid #eef1f7; vertical-align: top; }
tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: #f7f9fc; }
td.nr, th.nr { width: 110px; font-variant-numeric: tabular-nums; font-weight: 700; white-space: nowrap; }
td.rechts { text-align: right; }
td.klein { font-size: 12px; color: var(--leise); white-space: nowrap; }
td.nowrap { white-space: nowrap; }
tr.inaktiv td { color: #98a1b3; }
em { font-style: normal; font-size: 12px; color: #98a1b3; }

/* Kostenstellen als aufklappbare Gruppen */
.gruppe { background: #fff; border: 1.5px solid var(--rand); border-radius: var(--radius); margin-bottom: 8px; overflow: hidden; }
.gruppe summary {
    display: flex; align-items: baseline; gap: 14px; padding: 12px 16px; cursor: pointer; list-style: none;
}
.gruppe summary::-webkit-details-marker { display: none; }
.gruppe summary::before { content: "▸"; color: var(--blau2); width: 12px; }
.gruppe[open] summary::before { content: "▾"; }
.gruppe[open] summary { border-bottom: 1px solid var(--rand); background: #f7f9fc; }
.gruppe summary .nr { font-weight: 800; color: var(--blau); font-variant-numeric: tabular-nums; min-width: 64px; }
.gruppe summary .bez { flex: 1; font-weight: 600; }
.gruppe.inaktiv summary { opacity: .6; }
.gruppe-aktionen { display: flex; gap: 18px; padding: 10px 16px; font-size: 14px; border-bottom: 1px solid #eef1f7; }
.gruppe .leer { padding: 10px 16px; }

/* Projektstatus */
.status { display: inline-block; padding: 2px 9px; border-radius: 10px; font-size: 12px; font-weight: 700; color: var(--c); background: color-mix(in srgb, var(--c) 12%, white); white-space: nowrap; }
.pillen { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.pille {
    padding: 5px 12px; border-radius: 20px; font: inherit; font-size: 13px; font-weight: 600; cursor: pointer;
    border: 2px solid transparent; background: #eef2f8; color: var(--c); text-decoration: none;
}
.pille.aktiv { border-color: var(--c); background: color-mix(in srgb, var(--c) 10%, white); }

/* ── Nachschlagen ── */
.umschalter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.umschalter label {
    display: flex; align-items: center; gap: 8px; margin: 0; padding: 10px 18px; cursor: pointer;
    border: 2px solid var(--rand); border-radius: 8px; background: #f0f4fa;
}
.umschalter label:has(input:checked) { border-color: var(--blau2); background: var(--blau-hell); }

.treffer { list-style: none; margin: 12px 0 0; padding: 0; max-height: 460px; overflow-y: auto; }
.treffer li { display: flex; align-items: center; gap: 10px; padding: 8px 6px; border-bottom: 1px solid #eef1f7; }
.treffer .typ { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .4px; color: var(--leise); width: 92px; flex-shrink: 0; }
.treffer-text { flex: 1; min-width: 0; }
.treffer-text strong { color: var(--blau); margin-right: 8px; }
.treffer-text small { display: block; color: var(--leise); font-size: 12px; }

.ergebnis { background: var(--gruen-hell); border: 2px solid #85c99e; border-radius: var(--radius); padding: 20px 22px; margin-bottom: 18px; }
.ergebnis h2 { color: var(--gruen); font-size: 17px; margin: 0 0 12px; }
.ergebnis dl { display: grid; grid-template-columns: 180px 1fr; gap: 4px 0; margin: 0; }
.ergebnis dt { font-weight: 700; color: var(--blau); padding: 7px 0; }
.ergebnis dd { margin: 0; padding: 7px 12px; background: #fff; border-radius: 4px; }
.zusammen { background: var(--blau); color: #fff; border-radius: 8px; padding: 14px 20px; margin-top: 16px; }
.zusammen-label { font-size: 12px; opacity: .75; text-transform: uppercase; letter-spacing: .5px; }
.zusammen-wert { font-size: 26px; font-weight: 900; color: var(--gold); letter-spacing: 1px; }

/* Benutzerverwaltung */
.formzeile { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 0 12px; align-items: end; }
.formzeile .btn { width: 100%; margin-top: 16px; }
form.inline { display: inline-flex; gap: 6px; align-items: center; }
form.inline input[type=text], form.inline select { padding: 6px 8px; font-size: 14px; min-width: 140px; }

@media (max-width: 640px) {
    .ergebnis dl { grid-template-columns: 1fr; }
    .ergebnis dt { padding-bottom: 0; }
    .treffer li { flex-wrap: wrap; }
    .treffer .typ { width: 100%; }
    .wer { width: 100%; justify-content: space-between; }
    td.nr, th.nr { width: auto; }
}