/* static/css/main.css */

/* --- GRUNDLAGEN & LAYOUT-VARIABLEN --- */
:root {
    --sidebar-width-expanded: 260px;
    --sidebar-width-collapsed: 80px;
    --navbar-height: 80px;
    --sidebar-horizontal-margin: 15px;
}

body {
    padding-top: var(--navbar-height);
    transition: padding-left 0.3s ease-in-out, background-color 0.3s ease-in-out, color 0.3s ease-in-out;
}


/* --- MODERNES NAVBAR-DESIGN --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    z-index: 1030;
    padding: 10px 0;
    background: none;
    border: none;
    box-shadow: none;
}
.navbar .container-fluid { justify-content: space-between; }

.navbar-card {
    background-color: var(--bs-body-bg);
    padding: 8px 16px;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--bs-border-color-translucent);
}

.navbar-card .dropdown-toggle {
    background-color: var(--bs-secondary-bg);
    border-color: var(--bs-border-color-translucent);
}


/* --- DYNAMISCHE, EINKLAPPBARE SIDEBAR --- */
.sidebar {
    --bs-offcanvas-width: var(--sidebar-width-expanded);
    width: var(--bs-offcanvas-width);
    transition: width 0.3s ease-in-out, transform 0.3s ease-in-out;
    overflow-x: hidden;
}
.sidebar .sidebar-text { white-space: nowrap; }
.sidebar .offcanvas-body { overflow: hidden; }
.sidebar-menu-wrapper {
    flex-grow: 1;
    overflow-y: auto;
    padding: 1rem 0;
}


@media (min-width: 768px) {
    .sidebar.offcanvas {
        transform: none !important;
        visibility: visible !important;
        position: fixed !important;
        z-index: 1020;
        top: var(--navbar-height) !important;
        left: var(--sidebar-horizontal-margin);
        bottom: 10px;
        height: calc(100vh - var(--navbar-height) - 10px);
        border-radius: 0.75rem;
        padding-top: 0 !important;
        overflow: hidden !important;
    }
    
    .sidebar.offcanvas .offcanvas-header {
        display: none;
    }

    body.sidebar-pinned {
        padding-left: calc(var(--sidebar-width-expanded) + (2 * var(--sidebar-horizontal-margin)));
    }
    body:not(.sidebar-pinned) {
        padding-left: calc(var(--sidebar-width-collapsed) + (2 * var(--sidebar-horizontal-margin)));
    }
    
    body:not(.sidebar-pinned) .sidebar {
        width: var(--sidebar-width-collapsed);
    }
    
    body:not(.sidebar-pinned) .sidebar .sidebar-text,
    body:not(.sidebar-pinned) .sidebar .sidebar-dropdown-toggle .bi-chevron-down {
        display: none;
    }
    
    body:not(.sidebar-pinned) .sidebar:hover {
        width: var(--sidebar-width-expanded);
        box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    }

    body:not(.sidebar-pinned) .sidebar:hover .sidebar-text,
    body:not(.sidebar-pinned) .sidebar:hover .sidebar-dropdown-toggle .bi-chevron-down {
        display: inline;
    }
}

/* Allgemeine Sidebar-Links und Icons */
.sidebar .nav-link {
    font-weight: 500; color: #adb5bd; padding: .75rem 1.5rem; display: flex; align-items: center;
}
.sidebar .nav-link .bi {
    font-size: 1.2rem;
}
body:not(.sidebar-pinned) .sidebar .nav-link .bi {
    margin-right: 0;
}
body.sidebar-pinned .sidebar .nav-link .bi,
body:not(.sidebar-pinned) .sidebar:hover .nav-link .bi {
    margin-right: 1rem;
}

.sidebar .nav-link:hover, .sidebar .nav-link.active {
    color: #fff; background-color: rgba(255, 255, 255, 0.05);
}
.sidebar .nav-link:hover .bi, .sidebar .nav-link.active .bi { color: inherit; }

.sidebar .sub-link {
    padding-left: 4.2rem;
    font-size: 0.9em;
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}


/* --- SIDEBAR-FOOTER --- */
.sidebar-footer { 
    flex-shrink: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1); 
}

.sidebar-footer-controls {
    display: flex; justify-content: space-around; align-items: center;
}
.footer-link {
    font-size: 0.8rem; color: #6c757d; text-decoration: none; padding: 0.5rem; display: flex;
    align-items: center; justify-content: center; border-radius: 0.25rem; flex-grow: 1;
}
.footer-link:hover { color: #fff; background-color: rgba(255, 255, 255, 0.1); }
.footer-link .bi { font-size: 1.1rem; }
.footer-link .sidebar-text { margin-left: 0.5rem; }

#sidebar-toggle-btn { flex-grow: 0; padding: 0.5rem 0.75rem; border: none; }


/* --- MAIN CONTENT & STATISCHE ELEMENTE --- */
.main-content-card {
    background-color: var(--bs-body-bg);
    padding: 2rem; 
    border-radius: .5rem; 
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.05); 
    border: 1px solid var(--bs-border-color-translucent);
}
.main-content-card h2 {
    margin-top: 0; 
    padding-bottom: 1rem; 
    border-bottom: 1px solid var(--bs-border-color);
    margin-bottom: 1.5rem;
}
.status-indicator {
    width: 15px; height: 15px; display: inline-block; margin: 0 auto; border-radius: 50%; vertical-align: middle;
}
.status-green { background-color: #198754; } .status-red { background-color: #dc3545; }
.status-orange { background-color: #fd7e14; } .status-grey { background-color: #adb5bd; }

.table-responsive { margin-top: 1rem; }
.table { vertical-align: middle; }
.table th, .table td { white-space: nowrap; }
.table td:last-child { white-space: normal; }


/* --- DARK MODE ANPASSUNGEN --- */
[data-bs-theme="dark"] .stat-card {
    background-color: var(--bs-tertiary-bg);
}

[data-bs-theme="dark"] .chart-wrapper {
     background-color: var(--bs-tertiary-bg);
}


/* --- FORMULAR-SPEZIFISCHE ANPASSUNGEN --- */
/* Stellt sicher, dass WTForms-Fehlermeldungen korrekt angezeigt werden */
.form-group .invalid-feedback,
.form-floating .invalid-feedback {
    display: block;
}

/* Styling für das MultiCheckboxField in user_form.html, damit es sich in das Grid einfügt */
.permissions-grid ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: contents; /* Erlaubt den Grid-Layout-Flow für die li-Elemente */
}
.permissions-grid li {
    display: block;
}
.permissions-grid .form-check {
    margin-bottom: 0.5rem;
}