/* ==========================================================================
   Feuerwehr-Verwaltung – Basis-Stylesheet
   Design-Tokens als CSS-Variablen, Light/Dark per [data-theme] am <html>-Tag
   ========================================================================== */

:root {
    --color-bg: #f4f6f8;
    --color-surface: #ffffff;
    --color-surface-alt: #eef1f4;
    --color-text: #1c2530;
    --color-text-muted: #5b6b7b;
    --color-border: #dde3e8;
    --color-primary: #c0392b;      /* Feuerwehrrot */
    --color-primary-hover: #a4321f;
    --color-primary-contrast: #ffffff;
    --color-success: #1e8e5a;
    --color-warning: #b8860b;
    --color-danger: #c0392b;
    --color-info: #2563eb;
    --radius: 10px;
    --shadow: 0 1px 3px rgba(20, 25, 30, 0.08), 0 1px 2px rgba(20, 25, 30, 0.06);
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

[data-theme="dark"] {
    --color-bg: #12161b;
    --color-surface: #1b2129;
    --color-surface-alt: #232a33;
    --color-text: #e8ecf1;
    --color-text-muted: #98a4b3;
    --color-border: #2e3742;
    --color-primary: #e0554a;
    --color-primary-hover: #ef6a5f;
    --color-primary-contrast: #12161b;
    --shadow: 0 1px 3px rgba(0, 0, 0, 0.4), 0 1px 2px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: var(--font);
    background: var(--color-bg);
    color: var(--color-text);
    font-size: 15px;
    line-height: 1.5;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Auth-Seiten (Login, Passwort vergessen, etc.) --- */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.auth-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 40px;
    width: 100%;
    max-width: 400px;
}

.auth-card h1 {
    font-size: 20px;
    margin: 0 0 4px;
}

.auth-card .subtitle {
    color: var(--color-text-muted);
    font-size: 14px;
    margin-bottom: 24px;
}

.auth-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 24px;
}

.auth-brand .badge {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: var(--color-primary);
    color: var(--color-primary-contrast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

/* --- Formulare --- */
.form-group { margin-bottom: 18px; }

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--color-text-muted);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="date"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: var(--color-surface);
    color: var(--color-text);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-primary-contrast);
}
.btn-primary:hover { background: var(--color-primary-hover); text-decoration: none; }

.btn-block { width: 100%; }

.btn-secondary {
    background: var(--color-surface-alt);
    color: var(--color-text);
    border-color: var(--color-border);
}

.form-footer {
    margin-top: 18px;
    text-align: center;
    font-size: 13px;
    color: var(--color-text-muted);
}

/* --- Alerts / Flash-Messages --- */
.alert {
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 13.5px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}
.alert-success { background: rgba(30,142,90,0.12); color: var(--color-success); border-color: rgba(30,142,90,0.25); }
.alert-danger  { background: rgba(192,57,43,0.10); color: var(--color-danger); border-color: rgba(192,57,43,0.25); }
.alert-info    { background: rgba(37,99,235,0.10); color: var(--color-info); border-color: rgba(37,99,235,0.25); }

.field-error {
    color: var(--color-danger);
    font-size: 12.5px;
    margin-top: 4px;
}

/* --- App-Shell (Dashboard etc., ab Phase 4) --- */
.app-shell { display: flex; min-height: 100vh; }

.sidebar {
    width: 240px;
    background: var(--color-surface);
    border-right: 1px solid var(--color-border);
    padding: 20px 14px;
    flex-shrink: 0;
}

.main-content { flex: 1; padding: 28px; max-width: 1200px; }

.card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}

/* --- Sidebar-Navigation --- */
.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 10px;
    border-radius: 8px;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 500;
}
.nav-link:hover { background: var(--color-surface-alt); text-decoration: none; }
.nav-link-active { background: var(--color-primary); color: var(--color-primary-contrast); }
.nav-link-active:hover { background: var(--color-primary-hover); }
.nav-link-disabled { color: var(--color-text-muted); cursor: not-allowed; opacity: 0.55; }
.nav-link-disabled:hover { background: none; }
.nav-icon { width: 20px; text-align: center; }

.sidebar-footer {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}
.sidebar-user-name { font-weight: 600; font-size: 14px; }
.sidebar-user-role { font-size: 12px; color: var(--color-text-muted); margin-bottom: 10px; }

/* --- Breadcrumbs --- */
.breadcrumbs {
    font-size: 13px;
    color: var(--color-text-muted);
    margin-bottom: 18px;
}
.breadcrumb-sep { margin: 0 6px; }
.breadcrumb-current { color: var(--color-text); font-weight: 600; }

/* --- Toasts --- */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 340px;
}
.toast {
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    font-size: 13.5px;
    color: #fff;
    opacity: 1;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.toast-success { background: var(--color-success); }
.toast-danger  { background: var(--color-danger); }
.toast-info    { background: var(--color-info); }
.toast-hide { opacity: 0; transform: translateX(20px); }

/* --- Kennzahlen-Cards (Dashboard) --- */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}
.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px 20px;
}
.stat-card .stat-label {
    font-size: 12.5px;
    color: var(--color-text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.stat-card .stat-value {
    font-size: 30px;
    font-weight: 700;
    margin-top: 6px;
}
.stat-card .stat-icon { font-size: 22px; }
.stat-card-row { display: flex; align-items: center; justify-content: space-between; }

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 14px;
    flex-wrap: wrap;
    gap: 10px;
}
.section-header h1 { margin: 0; font-size: 20px; }
.section-header h2 { margin: 0; font-size: 16px; }

/* --- Tabellen --- */
.table-wrap { overflow-x: auto; }
table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.data-table th {
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-muted);
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}
.data-table td {
    padding: 11px 12px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}
.data-table tbody tr:hover { background: var(--color-surface-alt); }
.data-table .actions { display: flex; gap: 8px; justify-content: flex-end; white-space: nowrap; }

.badge-status {
    display: inline-block;
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11.5px;
    font-weight: 700;
}
.badge-active { background: rgba(30,142,90,0.14); color: var(--color-success); }
.badge-inactive { background: rgba(91,107,123,0.14); color: var(--color-text-muted); }

.badge-prio-niedrig { background: rgba(91,107,123,0.14); color: var(--color-text-muted); }
.badge-prio-normal { background: rgba(37,99,235,0.12); color: var(--color-info); }
.badge-prio-hoch { background: rgba(184,134,11,0.15); color: var(--color-warning); }
.badge-prio-kritisch { background: rgba(192,57,43,0.14); color: var(--color-danger); }

.badge-ticket-offen { background: rgba(37,99,235,0.12); color: var(--color-info); }
.badge-ticket-in_bearbeitung { background: rgba(184,134,11,0.15); color: var(--color-warning); }
.badge-ticket-wartet_rueckmeldung { background: rgba(91,107,123,0.14); color: var(--color-text-muted); }
.badge-ticket-erledigt { background: rgba(30,142,90,0.14); color: var(--color-success); }
.badge-ticket-geschlossen { background: rgba(28,37,48,0.10); color: var(--color-text); }

.comment {
    padding: 12px 14px;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    margin-bottom: 10px;
    background: var(--color-surface-alt);
}
.comment-meta { font-size: 12px; color: var(--color-text-muted); margin-bottom: 4px; }
.comment-text { font-size: 13.5px; white-space: pre-wrap; }

.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--color-text-muted);
}

/* --- Toolbar (Suche/Filter über Tabellen) --- */
.toolbar {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 16px;
    align-items: center;
}
.toolbar input[type="text"], .toolbar select { width: auto; min-width: 200px; }
.toolbar .spacer { flex: 1; }

.btn-sm { padding: 6px 12px; font-size: 12.5px; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-danger:hover { background: #a4321f; }

/* --- Pagination --- */
.pagination {
    display: flex;
    gap: 6px;
    justify-content: center;
    margin-top: 20px;
    flex-wrap: wrap;
}
.pagination a, .pagination span {
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 13px;
    border: 1px solid var(--color-border);
}
.pagination a:hover { background: var(--color-surface-alt); text-decoration: none; }
.pagination .active { background: var(--color-primary); color: var(--color-primary-contrast); border-color: var(--color-primary); }

/* --- Formular-Grid (Mitglieder-Formular) --- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.form-grid .full-width { grid-column: 1 / -1; }

.checkbox-row { display: flex; align-items: center; gap: 8px; }
.checkbox-row input { width: auto; }

.card-header { margin-bottom: 18px; }
.card-header h1 { margin: 0 0 4px; font-size: 19px; }
.card-header p { margin: 0; color: var(--color-text-muted); font-size: 13.5px; }

.form-actions { display: flex; gap: 10px; margin-top: 22px; }

/* --- Einklappbare Bereiche (details/summary), z.B. Aktivitäten-Log --- */
details.card summary {
    display: flex;
}
details.card summary::-webkit-details-marker { display: none; }
details.card summary::marker { content: ""; }
details.card summary::before {
    content: "▸";
    color: var(--color-text-muted);
    margin-right: 8px;
    transition: transform 0.15s ease;
}
details.card[open] summary::before { transform: rotate(90deg); }
details.card[open] summary { margin-bottom: 14px; }

@media (max-width: 768px) {
    .sidebar { display: none; }
    .main-content { padding: 16px; }
    .auth-card { padding: 28px 22px; }
    .form-grid { grid-template-columns: 1fr; }
}
