:root {
    --bg: #f6f7f9;
    --panel: #ffffff;
    --border: #e2e5ea;
    --text: #1f2430;
    --text-muted: #6b7280;
    --accent: #2563eb;
    --today-bg: #eef4ff;
    --open-bg: #fff7ed;
    --radius: 8px;
}

* { box-sizing: border-box; }

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

a { color: var(--accent); text-decoration: none; }

.topbar {
    background: var(--panel);
    border-bottom: 1px solid var(--border);
}
.topbar-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    gap: 28px;
}
.brand { font-weight: 700; font-size: 17px; }
.tabs { display: flex; gap: 4px; }
.tabs a {
    padding: 8px 14px;
    border-radius: var(--radius);
    color: var(--text-muted);
    font-weight: 500;
}
.tabs a:hover { background: var(--bg); color: var(--text); }
.tabs a.active { background: var(--accent); color: #fff; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 24px 20px 60px;
}

.panel {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 20px;
}

h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 16px; margin: 0 0 12px; }

.month-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}
.month-nav .month-label { font-size: 18px; font-weight: 700; }
.month-nav a {
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text);
    font-weight: 500;
}
.month-nav a:hover { background: var(--bg); }

.calendar-table-wrap { overflow-x: auto; }

table.calendar {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
table.calendar th, table.calendar td {
    border: 1px solid var(--border);
    padding: 6px 8px;
    text-align: left;
    vertical-align: middle;
}
table.calendar th {
    background: #fafbfc;
    font-weight: 600;
    color: var(--text-muted);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .03em;
}
table.calendar td.date-col {
    white-space: nowrap;
    font-weight: 600;
    width: 110px;
}
table.calendar tr.today td { background: var(--today-bg); }
table.calendar tr.weekend td.date-col { color: #b91c1c; }
.day-name { font-weight: 400; color: var(--text-muted); font-size: 12px; margin-left: 4px; }

select.entry-select {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: #fff;
    font-size: 13.5px;
    color: var(--text);
}
select.entry-select.is-empty { border-color: #f59e0b; background: var(--open-bg); }
select.entry-select:focus { outline: 2px solid var(--accent); outline-offset: 1px; }

.save-indicator {
    display: inline-block;
    font-size: 12px;
    color: #16a34a;
    margin-left: 6px;
    opacity: 0;
    transition: opacity .2s;
}
.save-indicator.show { opacity: 1; }

form.inline-form { display: flex; gap: 10px; align-items: flex-end; flex-wrap: wrap; }
.field { display: flex; flex-direction: column; gap: 4px; }
.field label { font-size: 12px; color: var(--text-muted); font-weight: 600; }
.field input, .field select {
    padding: 7px 10px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
}
button, .btn {
    padding: 8px 16px;
    border-radius: 6px;
    border: none;
    background: var(--accent);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
}
button:hover, .btn:hover { background: #1d4ed8; }
button.secondary, .btn.secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
button.secondary:hover, .btn.secondary:hover { background: var(--bg); }
button.danger { background: #dc2626; }
button.danger:hover { background: #b91c1c; }

table.plain { width: 100%; border-collapse: collapse; }
table.plain th, table.plain td {
    padding: 8px 10px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    font-size: 14px;
}
table.plain th { color: var(--text-muted); font-size: 12px; text-transform: uppercase; }

.category-block {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 16px;
    margin-bottom: 14px;
}
.category-block-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}
.color-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 8px;
}
.option-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.option-row input { flex: 1; padding: 6px 8px; border: 1px solid var(--border); border-radius: 6px; }
.badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    background: var(--open-bg);
    color: #b45309;
    font-size: 12px;
    font-weight: 600;
}
.empty-state { color: var(--text-muted); padding: 20px; text-align: center; }
.muted { color: var(--text-muted); }

/* Logout-Link */
.logout-link {
    margin-left: auto;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}
.logout-link:hover { color: var(--text); }

/* Login-Seite */
.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.login-box {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    width: 100%;
    max-width: 340px;
}
.login-box h1 { margin-bottom: 4px; }
.login-box .field { margin: 16px 0; }
.login-box input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 15px;
}
.login-box button { width: 100%; padding: 10px; }
.login-error {
    background: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fecaca;
    border-radius: 6px;
    padding: 8px 12px;
    font-size: 13px;
    margin-top: 10px;
}

/* Wochentags-Auswahl in der Konfiguration */
.weekday-field { width: 100%; margin-top: 10px; }
.weekday-quickbuttons { display: flex; gap: 6px; margin-bottom: 8px; flex-wrap: wrap; }
button.secondary.small, .btn.secondary.small {
    padding: 4px 10px;
    font-size: 12px;
}
.weekday-checkboxes {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    background: var(--bg);
    border-radius: 6px;
    padding: 8px 12px;
}
.weekday-checkboxes label {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 13px;
    font-weight: 500;
}

/* Nicht zutreffende Tage im Kalender (z. B. KiGa am Wochenende) */
.not-applicable {
    display: block;
    text-align: center;
    color: #c4c9d1;
}

/* Filter-Modus-Umschalter */
.mode-switch { display: flex; gap: 6px; border-bottom: 1px solid var(--border); padding-bottom: 12px; }
.mode-switch a {
    padding: 7px 14px;
    border-radius: 6px;
    color: var(--text-muted);
    font-weight: 600;
    font-size: 14px;
}
.mode-switch a:hover { background: var(--bg); }
.mode-switch a.active { background: var(--accent); color: #fff; }
.checkbox-row { display: flex; gap: 10px; flex-wrap: wrap; padding-top: 6px; }
.checkbox-row label { display: flex; align-items: center; gap: 5px; font-weight: 400; }

/* Export / Druckansicht */
.export-toolbar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: var(--panel);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
}
.export-sheet { max-width: 900px; margin: 24px auto; padding: 0 20px 60px; }
.export-table th, .export-table td { font-size: 13px; }

@media print {
    .no-print, .export-toolbar { display: none !important; }
    .export-sheet { margin: 0; padding: 0; max-width: none; }
    body { background: #fff; }
}

/* ---------- Mobile Ansicht ---------- */
@media (max-width: 720px) {
    .topbar-inner { padding: 12px 14px; gap: 14px; flex-wrap: wrap; }
    .tabs { gap: 2px; }
    .tabs a { padding: 7px 10px; font-size: 13px; }
    .container { padding: 16px 12px 40px; }
    .panel { padding: 14px; }

    .month-nav .month-label { font-size: 15px; }
    .month-nav a { padding: 5px 10px; font-size: 13px; }

    /* Kalender-Tabelle wird zur Karten-Liste */
    table.calendar thead { display: none; }
    table.calendar, table.calendar tbody, table.calendar tr, table.calendar td {
        display: block;
        width: 100%;
    }
    table.calendar tr {
        border: 1px solid var(--border);
        border-radius: 8px;
        margin-bottom: 10px;
        overflow: hidden;
    }
    table.calendar tr.today { border-color: var(--accent); border-width: 2px; }
    table.calendar td.date-col {
        background: #fafbfc;
        font-size: 14px;
        border-bottom: 1px solid var(--border);
        width: auto;
    }
    table.calendar td:not(.date-col) {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        border: none;
        border-bottom: 1px solid var(--border);
        padding: 8px 10px;
    }
    table.calendar td:not(.date-col):last-child { border-bottom: none; }
    table.calendar td:not(.date-col)::before {
        content: attr(data-label);
        font-size: 12px;
        color: var(--text-muted);
        font-weight: 600;
        flex-shrink: 0;
    }
    table.calendar td:not(.date-col) select.entry-select { width: auto; flex: 1; max-width: 60%; }

    form.inline-form { flex-direction: column; align-items: stretch; }
    .field { width: 100%; }
    .weekday-checkboxes { gap: 8px 12px; }
}