/* Firmenfarben als CSS-Variablen */
:root {
    /* Firmenfarben */
    --color-primary: #001373;      /* Dunkelblau für besseren Kontrast */
    --color-secondary: #001373;     /* Dunkelblau */
    --color-accent: #CADCEC;        /* Hellblau */
    
    /* Hover-Varianten */
    --color-primary-hover: #000B4D;
    --color-primary-light: #E0F7FA;
    --color-secondary-light: #334195;
    
    /* Neue abgedunkelte Varianten für bessere Kontraste */
    --color-secondary-dark: #000B4D;  /* Sehr dunkles Blau für Header */
    --color-primary-dark: #0099B3;    /* Abgedunkeltes Türkis */
    
    /* Neue helle Varianten für Tool-Interfaces */
    --color-tool-bg: #F8F9FA;         /* Sehr heller Hintergrund für Tools */
    --color-tool-header: #E8F0F8;     /* Helle Variante von Hellblau (#CADCEC) */
    --color-tool-border: #DEE2E6;     /* Helle Rahmen für Tools */
    --color-tool-text: #495057;       /* Dunkler Text auf hellem Hintergrund */
    
    /* Schriftfarben */
    --text-dark: var(--color-secondary);
    --text-light: #ffffff;
    --text-muted: #6c757d;
    
    /* Abstände */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 3rem;
    
    /* Rahmenradius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    
    /* Schatten */
    --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --shadow-md: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

/* Basis-Typografie */
body {
    font-family: Verdana, Geneva, sans-serif;
    color: var(--text-dark);
}

h1, h2, h3, h4, h5, h6 {
    font-family: Helvetica, Arial, sans-serif;
    color: var(--color-secondary);
}

/* Komponenten-Basis */
.dv-component {
    margin-bottom: var(--spacing-md);
}

/* --- Card-Komponenten --- */
.dv-card {
    background: var(--color-tool-bg);
    border: 2px solid var(--color-tool-border);  /* Stärkerer Rahmen */
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);                /* Deutlicherer Schatten */
    margin-bottom: var(--spacing-xl);            /* Mehr Abstand zwischen Cards */
    overflow: hidden;
    position: relative;                          /* Für zusätzliche Effekte */
}

.dv-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;                                /* Farbiger Streifen oben */
    background: var(--color-primary);
    z-index: 1;
}

.dv-card-header {
    background: var(--color-tool-header) !important;  /* Helle Variante von Hellblau */
    color: var(--color-secondary) !important;         /* Dunkelblauer Text für Kontrast */
    padding: var(--spacing-md) var(--spacing-lg);
    font-family: Helvetica, Arial, sans-serif;
    font-size: 1.25rem;
    font-weight: 600;                                /* Stärkerer Font */
    border-bottom: 3px solid var(--color-primary);   /* Dickerer Akzent */
    position: relative;
    z-index: 2;
}

.dv-card-header i {
    color: var(--color-primary) !important;     /* Türkis für Icons */
    margin-right: var(--spacing-sm);
}

.dv-card-body {
    padding: var(--spacing-lg);
    color: var(--color-tool-text);
    background: #ffffff;                        /* Reiner weißer Hintergrund */
    border-bottom: 1px solid var(--color-tool-border); /* Subtile Trennung */
}

.dv-card-footer {
    background: var(--color-tool-bg);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 2px solid var(--color-tool-border); /* Stärkere Trennung */
}

/* Form Komponenten */
.dv-form-group {
    margin-bottom: var(--spacing-lg);
}

.dv-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.dv-label i {
    color: var(--color-primary);
}

/* Spezielle Styles für Farbauswahl-Felder */
.color-picker-wrapper .color-preview {
    border: 2px solid #e0e0e0 !important;
    border-radius: 8px !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05) !important;
}

.color-picker-wrapper .color-preview:hover {
    border-color: #b0b0b0 !important;
    transform: translateY(-1px) !important;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1) !important;
}

.color-picker-wrapper .color-preview:focus-within {
    border-color: var(--color-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(12, 192, 223, 0.25) !important;
}

.dv-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius-md);
    font-family: Verdana, sans-serif;
    color: var(--text-dark);
    background: var(--color-primary-light);
    transition: all 0.2s cubic-bezier(.4,0,.2,1);
}

.dv-input::placeholder {
    color: rgba(0,19,115,0.6);
    opacity: 1;
}

.dv-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(12,192,223,0.18);
    outline: none;
    background: #fff;
}

.dv-input-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.dv-input-addon {
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-primary-light);
    color: var(--color-secondary);
    border-radius: var(--border-radius-md);
    font-weight: 600;
}

/* --- Button-Komponenten --- */
.dv-btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--color-tool-bg);
    color: var(--color-tool-text);
    border-color: var(--color-tool-border);
}

.dv-btn:hover,
.dv-btn:focus {
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
}

.dv-btn i {
    font-size: 1.1em;
}

/* Primärer Button - Türkis mit weißem Text für wichtige Aktionen */
.dv-btn-primary {
    background: var(--color-primary) !important;
    color: var(--text-light) !important;
    border: 2px solid var(--color-primary) !important;
}

.dv-btn-primary:hover,
.dv-btn-primary:focus {
    background: var(--color-primary-hover) !important;
    color: var(--text-light) !important;
    border: 2px solid var(--color-primary-hover) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

/* Sekundärer Button - Helles Design für Tools */
.dv-btn-secondary {
    background: var(--color-tool-bg);
    color: var(--color-tool-text);
    border: 2px solid var(--color-tool-border);
}

.dv-btn-secondary:hover,
.dv-btn-secondary:focus {
    background: var(--color-tool-header);
    color: var(--color-tool-text);
    border: 2px solid var(--color-primary);
}

/* Outline Button - Helles Design für Tools */
.dv-btn-outline {
    background: var(--color-tool-bg) !important;
    color: var(--color-primary) !important;
    border: 2px solid var(--color-primary) !important;
}

.dv-btn-outline:hover,
.dv-btn-outline:focus {
    background: var(--color-primary) !important;
    color: var(--text-light) !important;
    border: 2px solid var(--color-primary) !important;
}

.dv-btn-outline-secondary {
    background: var(--color-tool-bg) !important;
    color: var(--color-secondary) !important;
    border: 2px solid var(--color-secondary) !important;
}

.dv-btn-outline-secondary:hover,
.dv-btn-outline-secondary:focus {
    background: var(--color-secondary) !important;
    color: var(--text-light) !important;
    border: 2px solid var(--color-secondary) !important;
}

.dv-btn:disabled,
.dv-btn[disabled] {
    background: #E0E0E0 !important;
    color: #888 !important;
    border: 2px solid #E0E0E0 !important;
    cursor: not-allowed;
}

/* Info/Help Komponenten */
/* --- Info-Card Komponente --- */
.dv-info-card {
    background: #ffffff;                          /* Reiner weißer Hintergrund */
    border-radius: var(--border-radius-md);
    padding: var(--spacing-lg);                   /* Mehr Padding */
    border: 2px solid var(--color-tool-border);  /* Stärkerer Rahmen */
    border-left: 5px solid var(--color-primary); /* Dickerer farbiger Streifen */
    color: var(--color-tool-text);
    box-shadow: var(--shadow-sm);                /* Subtiler Schatten */
    margin-bottom: var(--spacing-lg);            /* Abstand zu anderen Elementen */
    position: relative;
}

.dv-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--border-radius-sm) 0 0 var(--border-radius-sm);
}

.dv-info-card i {
    color: var(--color-primary);
    margin-right: var(--spacing-sm);
    font-size: 1.1em;                           /* Größeres Icon */
}

/* Responsive Anpassungen */
@media (max-width: 1024px) {
    .dv-input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .dv-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Select-Feld Styling */
select.dv-input,
.dv-form-group select.dv-input {
    border: 2px solid var(--color-primary);
    background-color: #fff !important;
    color: #001373 !important;
    padding: 0.5rem 2.5rem 0.5rem 1rem;
    border-radius: 0.7rem;
    width: 100%;
    cursor: pointer;
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230CC0DF' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e") !important;
    background-repeat: no-repeat !important;
    background-position: right 0.7rem center !important;
    background-size: 1em !important;
}

/* Dropdown-Optionen */
select.dv-input option,
.dv-form-group select.dv-input option {
    background-color: #fff !important;
    color: #001373 !important;
    padding: 0.8rem 1rem !important;
}

/* Hover-Effekt für Optionen */
select.dv-input option:hover,
select.dv-input option:focus,
.dv-form-group select.dv-input option:hover,
.dv-form-group select.dv-input option:focus {
    background-color: #CADCEC !important;
    color: #001373 !important;
}

/* Ausgewählte Option */
select.dv-input option:checked,
.dv-form-group select.dv-input option:checked {
    background-color: #0CC0DF !important;
    color: #fff !important;
}

/* Platzhalter */
select.dv-input option[value=""],
.dv-form-group select.dv-input option[value=""] {
    color: #001373 !important;
    opacity: 0.7;
}

/* Fokus-Zustand */
select.dv-input:focus {
    outline: none;
    border-color: #0CC0DF;
    box-shadow: 0 0 0 3px #CADCEC;
}

/* =========================================
   Accordion Info Component
   ========================================= */
.dv-accordion .accordion-item {
    border: none;
    border-radius: var(--dv-border-radius-lg);
    margin-bottom: 1.5rem;
    box-shadow: var(--dv-shadow-sm);
    overflow: hidden; /* Wichtig für abgerundete Ecken */
    background-color: #f8f9fa;
}

.dv-accordion .accordion-header {
    border: none;
}

.dv-accordion .accordion-button {
    background-color: var(--dv-primary-soft);
    color: var(--dv-dark-blue);
    font-weight: 600;
    border: none;
    border-radius: 0;
    padding: 1.25rem 1.5rem;
    transition: background-color 0.3s ease;
}

.dv-accordion .accordion-button:not(.collapsed) {
    background-color: var(--dv-turquoise);
    color: white;
    box-shadow: none;
}

.dv-accordion .accordion-button:focus {
    box-shadow: 0 0 0 0.25rem rgba(var(--dv-turquoise-rgb), 0.3);
}

.dv-accordion .accordion-button::after {
    background-image: var(--bs-accordion-btn-icon);
    filter: brightness(0) saturate(100%) invert(10%) sepia(26%) saturate(6876%) hue-rotate(224deg) brightness(95%) contrast(105%); /* --dv-dark-blue */
}

.dv-accordion .accordion-button:not(.collapsed)::after {
    background-image: var(--bs-accordion-btn-active-icon);
    filter: none;
}

.dv-accordion .accordion-body {
    padding: 1.5rem;
    background-color: #fff;
    color: var(--dv-text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.dv-accordion .accordion-button i {
    font-size: 1.2rem;
    transition: color 0.3s ease;
}

.dv-accordion .accordion-button:not(.collapsed) i {
    color: white;
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}
.form-check-label {
    font-size: 1rem;
    color: var(--color-secondary);
    font-weight: 500;
    cursor: pointer;
    margin-bottom: 0;
}

.form-check-input {
    width: 1.2em;
    height: 1.2em;
    border: 2px solid var(--color-primary);
    border-radius: 0.3em;
    background: #fff;
    margin-right: var(--spacing-sm);
    box-shadow: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}
.form-check-input:focus {
    outline: none;
    box-shadow: 0 0 0 2px var(--color-primary-light);
}

/* =========================================
   Mobile Card Table Component
   ========================================= */
/*
Verwendung:
<table class="table mobile-cards"> ...
<td data-label="Spaltenname"> ... </td>
*/
@media (max-width: 1024px) {
    .mobile-cards thead {
        display: none;
    }
    .mobile-cards tbody tr {
        display: block;
        margin-bottom: 1.2rem;
        background: #fff;
        border-radius: var(--border-radius-lg);
        box-shadow: var(--shadow-sm);
        padding: var(--spacing-md);
        position: relative;
        border-left: 4px solid var(--color-primary);
    }
    .mobile-cards tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: var(--spacing-sm) 0;
        border: none;
        border-bottom: 1px solid #e0e0e0;
        font-size: 1rem;
    }
    .mobile-cards tbody td:last-child {
        border-bottom: none;
    }
    .mobile-cards tbody td::before {
        content: attr(data-label) ": ";
        font-weight: 600;
        color: var(--color-secondary);
        flex: 0 0 50%;
        text-align: left;
    }
}

.mobile-card-row {
    word-break: break-word;
    overflow-wrap: anywhere;
    max-width: var(--table-card-max-width);
    width: 100%;
    margin: 1.2rem auto;
    background: #fff;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-md);
    transition: box-shadow 0.2s, background 0.2s;
}
.mobile-card-row:hover,
.mobile-card-row.active {
    box-shadow: var(--shadow-md);
    background: var(--color-primary-light);
}

.dv-table-card-list {
    margin: 0;
    padding: 0;
}
.dv-table-card-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.3em 0;
    border-bottom: 1px solid #e0e0e0;
}
.dv-table-card-row:last-child {
    border-bottom: none;
}
.dv-table-card {
    border-left: 4px solid var(--color-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    background: #fff;
    margin-bottom: 1.2rem;
    padding: 1.2rem;
    transition: box-shadow 0.2s, background 0.2s;
}
.dv-table-card:last-child {
    margin-bottom: 0;
}
.dv-table-card-label {
    font-weight: 600;
    color: var(--color-secondary);
    flex: 0 0 35%;
    text-align: left;
    margin: 0;
    font-size: 1rem;
    white-space: nowrap;
}
.dv-table-card-value {
    flex: 1 1 65%;
    text-align: right;
    margin: 0;
    font-size: 1rem;
    word-break: break-word;
}

/* --- Dynamische Buttonfarben basierend auf CSS-Variablen --- */
/* Entfernt - ersetzt durch korrekte Definitionen oben */ 

.dv-divider {
    border: none;
    border-top: 2px solid #CADCEC;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
} 

.block-card {
    margin-bottom: 2.5rem;
} 

.dv-section-spacing {
    margin-top: 50px;
    margin-bottom: 50px;
}

/* Loading-Animation für AJAX-Formulare */
.spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
} 

/* Sektionsabstände für bessere visuelle Trennung */
.dv-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-tool-border);
}

.dv-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

/* Zusätzliche visuelle Hinweise für Sektionsgrenzen */
.dv-section-divider {
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
    margin: var(--spacing-lg) 0;
    border-radius: 1px;
}