/* CSS Variablen für ein modernes, konsistentes Design */
:root {
    --primary-color: #0073aa;
    --primary-hover: #005a87;
    --background-light: #f8f9fa;
    --background-lighter: #ffffff;
    --text-color: #2c3e50;
    --text-muted: #6c757d;
    --border-color: #dee2e6;
    --border-radius: 8px;
    --transition-speed: 0.25s;
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 25px rgba(0,0,0,0.12);
}

/* Haupt-Container */
.regel-plugin-container {
    max-width: 900px;
    margin: 40px auto;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: var(--background-lighter);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

/* Tab-Navigation */
.regel-tabs-nav {
    display: flex;
    background: var(--background-light);
    border-bottom: 1px solid var(--border-color);
    padding: 8px;
}

.regel-tab-button {
    background: transparent;
    border: none;
    padding: 14px 24px;
    margin: 0 4px;
    cursor: pointer;
    font-weight: 600;
    transition: all var(--transition-speed) ease;
    border-radius: 6px;
    flex-grow: 1;
    text-align: center;
}

.regel-tab-button:hover {
    background: rgba(0, 115, 170, 0.05);
}

.regel-tab-button.active {
    background: var(--background-lighter);
    box-shadow: var(--shadow-sm);
    border-bottom: 3px solid var(--primary-color);
}

/* Tab-Panels (Inhalte) */
.regel-tabs-content .regel-tab-panel {
    display: none;
    padding: 25px;
    animation: fadeInUp 0.5s ease-out;
}

.regel-tabs-content .regel-tab-panel.active {
    display: block;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Akkordeon-Items (Regeln) */
.regel-item {
    margin-bottom: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-speed) ease;
    border-left: 4px solid var(--primary-color);
}

.regel-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.regel-item:last-child {
    margin-bottom: 0;
}

/* KORREKTUR: Icon-Positionierung */
.regel-toggle {
    width: 100%;
    background: var(--background-lighter);
    border: none;
    padding: 18px 22px 18px 50px; /* Links mehr Padding für den Icon-Platz */
    text-align: left;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: background var(--transition-speed) ease;
    position: relative; /* Wichtig für die Positionierung des Icons */
}

.regel-toggle:hover {
    background: var(--background-light);
}

/* Das Plus/Minus Icon (Sehr spezifische Version) */
.regel-plugin-container .regel-icon {
    display: inline-block;
    width: 24px;
    height: 24px;
    line-height: 22px;
    text-align: center;
    font-size: 20px;
    font-weight: bold;
    border-radius: 50%;
    color: #000000 !important;
    flex-shrink: 0;
    transition: transform var(--transition-speed) ease, opacity var(--transition-speed) ease;
    position: absolute;
    left: 22px;
    top: 50%;
    transform: translateY(-50%);
}

.regel-item .icon-minus {
    opacity: 0;
    transform: translateY(-50%) scale(0.8);
}

.regel-item.open .icon-plus {
    opacity: 0;
    transform: translateY(-50%) scale(0.8);
}

.regel-item.open .icon-minus {
    opacity: 1;
    transform: translateY(-50%) scale(1);
}

/* Aufklappbarer Inhalt */
.regel-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
    background: var(--background-lighter);
}

.regel-item.open .regel-content {
    max-height: 1000px;
    padding: 0 22px 20px 50px; /* Linker Abstand anpassen */
}

.regel-content-inner {
    padding-top: 5px;
    line-height: 1.7;
}

/* NEU & WICHTIG: Entfernt Listenpunkte (Punkte, Zahlen) zuverlässig */
/* Diese Regel ist spezifischer und überschreibt Theme-Styles */
.regel-plugin-container .regel-content-inner ul,
.regel-plugin-container .regel-content-inner ol {
    list-style: none;
    padding-left: 0;
    margin-left: 0;
}
.regel-plugin-container .regel-content-inner li {
    list-style: none;
}


/* Responsive Design */
@media (max-width: 768px) {
    .regel-plugin-container {
        margin: 20px;
        border-radius: 0;
    }
    .regel-tabs-nav {
        flex-wrap: wrap;
        padding: 5px;
    }
    .regel-tab-button {
        flex-basis: 50%;
        margin: 2px;
        font-size: 14px;
        padding: 12px 8px;
    }
    .regel-tabs-content .regel-tab-panel {
        padding: 15px;
    }
}