/* Bau Stiller Portal — Basis-Design v1 */
:root {
    --bg: #f4f4f2;
    --surface: #ffffff;
    --surface-2: #f8f8f6;
    --border: #e4e2dd;
    --text: #1c1c1a;
    --text-muted: #75726b;
    --akzent: #e8890c;
    --akzent-dunkel: #c26f00;
    --sidebar-bg: #23282e;
    --sidebar-text: #b9bec4;
    --gruen: #1a7f37;
    --gruen-bg: #dcf2e3;
    --rot: #b42318;
    --rot-bg: #fde8e6;
    --gelb: #915907;
    --gelb-bg: #fdf0d4;
    --blau: #175cd3;
    --blau-bg: #e3ecfb;
    --radius: 10px;
    --schatten: 0 1px 2px rgba(20, 18, 12, .06), 0 4px 14px rgba(20, 18, 12, .05);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 15px; }
body {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}
a { color: var(--akzent-dunkel); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell { display: flex; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
    width: 232px; flex: 0 0 232px;
    background: var(--sidebar-bg); color: var(--sidebar-text);
    display: flex; flex-direction: column;
    position: sticky; top: 0; height: 100vh; overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 11px; padding: 18px 16px 14px; }
.brand-logo {
    width: 38px; height: 38px; border-radius: 9px;
    background: var(--akzent); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 16px; letter-spacing: .5px;
}
.brand-name { color: #fff; font-weight: 700; font-size: 15px; line-height: 1.2; }
.brand-sub { font-size: 11.5px; color: #8d939b; }
.nav { flex: 1; padding: 6px 10px 16px; }
.nav-sep {
    font-size: 10.5px; text-transform: uppercase; letter-spacing: .09em;
    color: #6d737b; padding: 14px 8px 5px;
}
.nav-link {
    display: flex; align-items: center; gap: 10px;
    padding: 7px 10px; border-radius: 7px;
    color: var(--sidebar-text); font-size: 13.5px;
}
.nav-link:hover { background: rgba(255,255,255,.06); color: #fff; text-decoration: none; }
.nav-link.aktiv { background: rgba(232,137,12,.16); color: #ffb75e; font-weight: 600; }
.nav-ic { width: 20px; text-align: center; font-size: 14px; }
.sidebar-fuss { padding: 12px 16px; border-top: 1px solid rgba(255,255,255,.08); font-size: 12.5px; }
.user-name { color: #e6e8ea; font-weight: 600; }
.logout { color: #8d939b; font-size: 12px; }
.logout:hover { color: #fff; }

/* ---------- Hauptbereich ---------- */
.main { flex: 1; min-width: 0; padding: 26px 30px 60px; max-width: 1340px; }
.seitenkopf { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.seitenkopf h1 { font-size: 21px; font-weight: 700; }
.seitenkopf .sub { color: var(--text-muted); font-size: 13px; }
.seitenkopf .aktionen { margin-left: auto; display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- Karten ---------- */
.card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: var(--radius); box-shadow: var(--schatten);
    padding: 18px 20px; margin-bottom: 18px;
}
.card h2 { font-size: 15px; font-weight: 700; margin-bottom: 12px; }
.card-grid { display: grid; gap: 16px; }
.card-grid.zwei { grid-template-columns: 1fr 1fr; }
.card-grid.drei { grid-template-columns: repeat(3, 1fr); }
.card-grid.vier { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1100px) { .card-grid.vier { grid-template-columns: 1fr 1fr; } }
@media (max-width: 900px) { .card-grid.zwei, .card-grid.drei { grid-template-columns: 1fr; } }

/* Kennzahl-Kacheln */
.kpi { padding: 14px 16px; }
.kpi .kpi-label { font-size: 12px; color: var(--text-muted); }
.kpi .kpi-wert { font-size: 22px; font-weight: 800; margin-top: 2px; }
.kpi .kpi-zusatz { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ---------- Tabellen ---------- */
.tabelle-wrap { overflow-x: auto; }
table.tabelle { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.tabelle th {
    text-align: left; font-size: 11.5px; text-transform: uppercase; letter-spacing: .05em;
    color: var(--text-muted); font-weight: 600;
    padding: 8px 10px; border-bottom: 2px solid var(--border); white-space: nowrap;
}
.tabelle td { padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
.tabelle tbody tr:hover { background: var(--surface-2); }
.tabelle tbody tr.klickbar { cursor: pointer; }
.tabelle tbody tr.klickbar:hover { background: #f3ede2; }
.tabelle .r { text-align: right; white-space: nowrap; }
.tabelle .mono, .mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; font-size: 12.5px; }
.tabelle a.zeile-link { color: var(--text); font-weight: 600; }
.tabelle a.zeile-link:hover { color: var(--akzent-dunkel); }

/* ---------- Badges ---------- */
.badge {
    display: inline-block; padding: 2px 9px; border-radius: 20px;
    font-size: 11.5px; font-weight: 600; white-space: nowrap;
}
.badge-grau { background: #eceae6; color: #5b5952; }
.badge-gruen { background: var(--gruen-bg); color: var(--gruen); }
.badge-rot { background: var(--rot-bg); color: var(--rot); }
.badge-gelb { background: var(--gelb-bg); color: var(--gelb); }
.badge-blau { background: var(--blau-bg); color: var(--blau); }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 7px 14px; border-radius: 8px; border: 1px solid var(--border);
    background: var(--surface); color: var(--text);
    font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--surface-2); text-decoration: none; }
.btn-primaer { background: var(--akzent); border-color: var(--akzent); color: #fff; }
.btn-primaer:hover { background: var(--akzent-dunkel); border-color: var(--akzent-dunkel); }
.btn-gefahr { color: var(--rot); border-color: #f1c1bd; }
.btn-gefahr:hover { background: var(--rot-bg); }
.btn-klein { padding: 4px 10px; font-size: 12px; }

/* ---------- Formulare ---------- */
.feld { margin-bottom: 14px; }
.feld label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 4px; }
.feld .hinweis { font-size: 11.5px; color: var(--text-muted); margin-top: 3px; }
.eingabe, select.eingabe, textarea.eingabe {
    width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 7px;
    font-size: 13.5px; font-family: inherit; background: var(--surface); color: var(--text);
}
.eingabe:focus { outline: 2px solid rgba(232,137,12,.35); border-color: var(--akzent); }
textarea.eingabe { resize: vertical; min-height: 80px; }
.formzeile { display: grid; gap: 12px; }
.formzeile.zwei { grid-template-columns: 1fr 1fr; }
.formzeile.drei { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 800px) { .formzeile.zwei, .formzeile.drei { grid-template-columns: 1fr; } }

/* ---------- Flash ---------- */
.flash {
    padding: 10px 14px; border-radius: 8px; margin-bottom: 14px;
    font-size: 13.5px; font-weight: 500;
}
.flash-success { background: var(--gruen-bg); color: var(--gruen); }
.flash-error { background: var(--rot-bg); color: var(--rot); }
.flash-info { background: var(--blau-bg); color: var(--blau); }

/* ---------- Login ---------- */
.login-seite {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(150deg, #23282e 0%, #2f363e 60%, #3a424b 100%);
}
.login-box {
    width: 380px; max-width: calc(100vw - 40px);
    background: var(--surface); border-radius: 14px; padding: 30px;
    box-shadow: 0 20px 60px rgba(0,0,0,.35);
}
.login-box .brand { padding: 0 0 18px; }
.login-box h1 { font-size: 18px; margin-bottom: 16px; }

/* ---------- Positions-Editor ---------- */
.pos-tabelle td { padding: 4px 5px; }
.pos-tabelle .eingabe { padding: 6px 8px; font-size: 13px; }
.pos-summen { margin-top: 12px; margin-left: auto; max-width: 380px; font-size: 13.5px; }
.pos-summen .zeile { display: flex; justify-content: space-between; padding: 4px 0; }
.pos-summen .zeile.gesamt { border-top: 2px solid var(--text); font-weight: 800; font-size: 15px; }

.text-muted { color: var(--text-muted); }
.leer-hinweis { color: var(--text-muted); text-align: center; padding: 30px 10px; font-size: 13.5px; }

/* ---------- Mobil (Smartphone + iPad hochkant) ---------- */
.mobilkopf { display: none; }

@media (max-width: 1023px) {
    .mobilkopf {
        display: flex; align-items: center; gap: 12px;
        background: var(--sidebar-bg); padding: 10px 14px;
        position: sticky; top: 0; z-index: 50;
    }
    .burger {
        background: none; border: 0; color: #fff; font-size: 22px;
        cursor: pointer; padding: 2px 6px; line-height: 1;
    }
    .sidebar {
        position: fixed; top: 0; left: 0; height: 100vh; z-index: 60;
        transform: translateX(-100%); transition: transform .2s ease;
        width: 260px; flex: 0 0 260px;
        box-shadow: 0 0 40px rgba(0,0,0,.4);
    }
    body.nav-offen .sidebar { transform: translateX(0); }
    body.nav-offen::after {
        content: ''; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 55;
    }
    .main { padding: 16px 14px 50px; }
    .seitenkopf h1 { font-size: 18px; }
    .seitenkopf .aktionen { margin-left: 0; width: 100%; }
    .card { padding: 14px; }
    .card-grid.vier { grid-template-columns: 1fr 1fr; }
    .kpi .kpi-wert { font-size: 18px; }
    /* Touch-freundliche Eingaben (kein iOS-Zoom bei <16px) */
    .eingabe, select.eingabe, textarea.eingabe { font-size: 16px; padding: 10px 12px; }
    .btn { padding: 10px 16px; }
    .btn-klein { padding: 6px 12px; }
    .pos-summen { max-width: none; }
    /* Inline-Grid-Definitionen der Formulare auf Tablet zweispaltig zwingen */
    .formzeile { grid-template-columns: 1fr 1fr !important; }
}

@media (max-width: 560px) {
    .formzeile { grid-template-columns: 1fr !important; }
}

@media (max-width: 560px) {
    .card-grid.vier, .card-grid.zwei, .card-grid.drei { grid-template-columns: 1fr; }
    .formzeile.zwei, .formzeile.drei { grid-template-columns: 1fr; }
    .tabelle { font-size: 12.5px; }
    .tabelle th, .tabelle td { padding: 7px 6px; }
}