/* Neutrales, funktionales Design – bewusst ohne Firmen-Branding */

:root {
    --bg: #f4f5f7;
    --panel: #ffffff;
    --border: #d8dbe0;
    --text: #1f2430;
    --muted: #6b7280;
    --accent: #2f5d8a;
    --accent-dark: #234668;
    --danger: #b3352c;
    --success: #2c7a3f;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
}

h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 1.6rem 0 0.6rem; }

a { color: var(--accent); }
.muted { color: var(--muted); font-size: 0.87em; }

/* --- App-Shell mit linker Sidebar -------------------------------------- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 220px;
    flex: 0 0 220px;
    background: var(--accent-dark);
    color: #dbe4ee;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}
.sidebar-brand {
    font-weight: 700;
    letter-spacing: 0.03em;
    color: #fff;
    padding: 1rem 1.1rem;
    font-size: 1.05rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.sidebar-nav { display: flex; flex-direction: column; padding: 0.6rem 0.5rem; gap: 0.15rem; flex: 1; overflow-y: auto; }
.sidebar-nav a {
    color: #dbe4ee;
    text-decoration: none;
    padding: 0.55rem 0.8rem;
    border-radius: 6px;
    font-size: 0.95rem;
}
.sidebar-nav a:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }
.sidebar-nav a.active { background: var(--accent); color: #fff; }
.sidebar-user {
    padding: 0.8rem 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    font-size: 0.9em;
}
.sidebar-user .su-name { color: #fff; font-weight: 600; }
.sidebar-user .su-role { color: #9fb2c8 !important; font-size: 0.85em; }
.sidebar-user .btn { margin-top: 0.2rem; }

.main-area { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.mobilebar { display: none; }
.content { max-width: 1100px; width: 100%; margin: 0 auto; padding: 1.2rem 1.3rem 3rem; }

.nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 40;
}

/* Verwaltungs-Untermenü */
.subnav { display: flex; gap: 0.3rem; margin-bottom: 1rem; flex-wrap: wrap; }
.subnav a {
    text-decoration: none;
    padding: 0.35rem 0.8rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--panel);
    color: var(--text);
}
.subnav a.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Berechtigungs-Raster (Rollen-Seite) */
.perm-groups { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 0.8rem 1.4rem; margin-bottom: 0.6rem; }
.perm-group h4 { margin: 0 0 0.4rem; font-size: 0.95rem; }
.perm-check { display: flex; align-items: center; gap: 0.45rem; margin-bottom: 0.3rem; color: var(--text); font-size: 0.9em; }
.perm-check input { width: auto; margin: 0; flex: none; }

/* --- Mobile: Sidebar einklappen --------------------------------------- */
@media (max-width: 800px) {
    .sidebar {
        position: fixed;
        top: 0; left: 0; bottom: 0;
        z-index: 50;
        transform: translateX(-100%);
        transition: transform 0.2s ease;
        box-shadow: 2px 0 16px rgba(0, 0, 0, 0.3);
    }
    .app-shell.nav-open .sidebar { transform: translateX(0); }
    .app-shell.nav-open .nav-overlay { display: block; }
    .mobilebar {
        display: flex;
        align-items: center;
        gap: 0.8rem;
        background: var(--accent-dark);
        color: #fff;
        padding: 0.5rem 0.9rem;
        position: sticky;
        top: 0;
        z-index: 30;
    }
    .mobilebar .brand { font-weight: 700; }
    .nav-toggle {
        background: none;
        border: none;
        color: #fff;
        font-size: 1.5rem;
        line-height: 1;
        cursor: pointer;
        padding: 0.2rem 0.4rem;
        width: auto;
        margin: 0;
    }
    .content { padding: 1rem 0.9rem 3rem; }
}

/* --- Buttons ------------------------------------------------------------ */
.btn {
    display: inline-block;
    background: var(--accent);
    color: #fff;
    border: 1px solid var(--accent);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    font-size: 0.95em;
    text-decoration: none;
    cursor: pointer;
}
.btn:hover { background: var(--accent-dark); }
.btn-small { padding: 0.25rem 0.6rem; font-size: 0.85em; }
.btn-primary { font-weight: 600; padding: 0.65rem 1.4rem; }
.btn-plain { background: var(--panel); color: var(--text); border-color: var(--border); }
.btn-plain:hover { background: var(--bg); }
.btn-danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn-danger:hover { background: #922a22; }
.btn:disabled { opacity: 0.6; cursor: wait; }

/* --- Formulare ---------------------------------------------------------- */
label { display: block; font-size: 0.88em; color: var(--muted); margin-bottom: 0.6rem; }
input, select, textarea {
    display: block;
    width: 100%;
    margin-top: 0.2rem;
    padding: 0.45rem 0.55rem;
    font-size: 1rem;
    font-family: inherit;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
input[readonly] { background: var(--bg); color: var(--muted); }
input[type="file"] { border: none; padding-left: 0; }

fieldset {
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--panel);
    padding: 0.9rem 1rem 0.4rem;
    margin: 0 0 1rem;
}
legend { font-weight: 600; font-size: 0.95rem; padding: 0 0.4rem; }

.row-2, .row-3, .row-4 { display: grid; gap: 0.8rem; }
.row-2 { grid-template-columns: repeat(2, 1fr); }
.row-3 { grid-template-columns: repeat(3, 1fr); }
.row-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 720px) {
    .row-3, .row-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
    .row-2, .row-3, .row-4 { grid-template-columns: 1fr; }
}

.radio-row { display: flex; gap: 1.5rem; margin-bottom: 0.8rem; }
.radio { display: flex; align-items: center; gap: 0.4rem; color: var(--text); font-size: 1rem; }
.radio input { width: auto; margin: 0; }

.form-actions { margin-top: 0.5rem; }

/* Pflicht-Bestätigung bei der Unterschrift */
.check-confirm {
    display: flex;
    gap: 0.6rem;
    align-items: flex-start;
    margin-top: 0.8rem;
    padding: 0.7rem 0.9rem;
    background: #fff8e6;
    border: 1px solid #e2c66a;
    border-radius: 6px;
    color: var(--text);
    font-size: 0.9em;
    line-height: 1.4;
}
.check-confirm input { width: auto; margin: 0.15rem 0 0; flex: none; }

/* hidden-Attribut hat Vorrang vor display:grid/flex der Layout-Klassen */
[hidden] { display: none !important; }

/* Status-Badges */
.badge {
    display: inline-block;
    padding: 0.1rem 0.5rem;
    border-radius: 999px;
    font-size: 0.78em;
    font-weight: 600;
    line-height: 1.5;
}
.badge-entwurf { background: #fdf0d5; color: #8a6d1a; border: 1px solid #e2c66a; }
.badge-abgeschlossen { background: #e3f4e4; color: #1f6b34; border: 1px solid #9bd3a6; }
.badge-festgeschrieben { background: #e3f4e4; color: #1f6b34; border: 1px solid #9bd3a6; }
.badge-storniert { background: #fbeae9; color: #922a22; border: 1px solid #e0a49e; }

/* Rechnungs-Positionen + Summen */
.pos-table th, .pos-table td { padding: 0.3rem 0.4rem; }
.pos-table input { margin: 0; padding: 0.35rem 0.4rem; }
.pos-table .pos-netto { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.pos-table td:nth-child(2) input, .pos-table td:nth-child(3) input,
.pos-table td:nth-child(4) input, .pos-table td:nth-child(5) input { text-align: right; }
.rechnung-summen {
    display: flex;
    gap: 1.5rem;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin-top: 0.8rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--border);
    font-size: 1.02em;
}
.rechnung-summen strong { color: var(--accent-dark); }

/* Detail-/Vorschau-Ansicht eines Berichts */
.detail-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 0.8rem; }
.detail-meta { margin-bottom: 1rem; }
.detail-table th { width: 1%; white-space: nowrap; color: var(--muted); font-weight: 600; }
.detail-table td { word-break: break-word; }
.foto-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 0.6rem; }
.foto-grid img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border: 1px solid var(--border);
    border-radius: 6px;
    display: block;
}
.inline-form { display: inline-flex; gap: 0.4rem; align-items: center; }
.inline-form input { width: auto; margin: 0; }
.aktionen { white-space: nowrap; }
.aktionen form { vertical-align: middle; }

#sigCanvas {
    width: 100%;
    max-width: 600px;
    height: 200px;
    background: #fff;
    border: 1px dashed var(--border);
    border-radius: 8px;
    touch-action: none;
    display: block;
    margin-bottom: 0.5rem;
}

/* --- Meldungen ----------------------------------------------------------- */
.msg-error {
    background: #fbeae9;
    border: 1px solid var(--danger);
    color: var(--danger);
    border-radius: 6px;
    padding: 0.6rem 0.9rem;
}
.msg-success {
    background: #e8f5ec;
    border: 1px solid var(--success);
    color: var(--success);
    border-radius: 6px;
    padding: 0.6rem 0.9rem;
}

/* --- Tabellen ------------------------------------------------------------ */
.table {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}
.table th, .table td {
    text-align: left;
    padding: 0.55rem 0.7rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
.table thead th { background: var(--bg); font-size: 0.85em; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.table tbody tr:last-child td { border-bottom: none; }
.table tr.inaktiv td { opacity: 0.55; }
.table td input { margin-top: 0; }

/* --- Dashboard-Karten ------------------------------------------------------ */
.cards { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.4rem;
    min-width: 170px;
}
.card-num { display: block; font-size: 2rem; font-weight: 700; color: var(--accent); }
.card-label { color: var(--muted); font-size: 0.88em; }
.card-action { display: flex; align-items: center; }

/* --- Filterleiste ------------------------------------------------------------ */
.filterbar {
    display: flex;
    gap: 0.8rem;
    align-items: end;
    flex-wrap: wrap;
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.8rem 1rem;
    margin-bottom: 1rem;
}
.filterbar label { margin: 0; }
.filterbar input, .filterbar select { width: auto; min-width: 140px; }

/* --- Fotos ------------------------------------------------------------------- */
.fotogrid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 0.8rem; }
.fotogrid img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: #fff;
}

/* --- Kalender ------------------------------------------------------------------ */
.kalender-nav { display: flex; align-items: center; gap: 1rem; margin-bottom: 0.8rem; }
.kalender {
    width: 100%;
    border-collapse: collapse;
    background: var(--panel);
    border: 1px solid var(--border);
    table-layout: fixed;
}
.kalender th {
    background: var(--bg);
    padding: 0.4rem;
    font-size: 0.85em;
    color: var(--muted);
    border: 1px solid var(--border);
}
.kalender td {
    border: 1px solid var(--border);
    vertical-align: top;
    min-height: 95px;
    height: 95px;
    padding: 0.25rem;
    font-size: 0.82em;
    overflow: hidden;
}
.kalender td.leer { background: var(--bg); }
.kalender td.heute { background: #eef4fa; }
.tag-nr { font-weight: 700; color: var(--muted); }
.dispo-eintrag {
    background: #e7eef6;
    border-left: 3px solid var(--accent);
    border-radius: 4px;
    padding: 0.2rem 0.35rem;
    margin-top: 0.25rem;
    position: relative;
    word-wrap: break-word;
}
.dispo-zeit { font-weight: 600; }
.link-del {
    position: absolute;
    top: 0;
    right: 0.2rem;
    background: none;
    border: none;
    color: var(--danger);
    font-size: 1rem;
    cursor: pointer;
    padding: 0 0.15rem;
}

/* --- Login -------------------------------------------------------------------- */
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--accent-dark);
}
.login-box {
    background: var(--panel);
    border-radius: 10px;
    padding: 2rem;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.25);
}
.login-box h1 { text-align: center; margin-bottom: 1.2rem; }
.login-box .btn { width: 100%; margin-top: 0.4rem; }