body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f4f9;
    color: #333;
    margin: 0;
    padding: 20px;
}

.container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

h1 { color: #2c3e50; margin-top: 0; }
h3 { margin-top: 0; color: #1565c0; }
h4 { color: #555; margin-bottom: 10px; }
h5 { margin-top: 0; color: #777; text-transform: uppercase; font-size: 0.85em; letter-spacing: 1px; }

/* --- AUFGABEN BOX --- */
.task-box {
    background: #e3f2fd; /* Hellblau */
    padding: 20px;
    border-left: 6px solid #2196f3;
    border-radius: 4px;
    margin-bottom: 25px;
}

.info-box {
    margin-top: 15px;
    background: rgba(255,255,255,0.6);
    padding: 10px;
    border-radius: 4px;
    font-size: 0.9em;
    color: #444;
    font-style: italic;
    border: 1px solid #bbdefb;
}

.info-box.small-info {
    margin-top: 8px;
    margin-bottom: 12px;
    padding: 8px;
    font-size: 0.85em;
    background: rgba(255, 255, 255, 0.8);
    border-left: 3px solid #2196f3;
}

/* --- CONTROLS / SWITCH --- */
.controls {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.switch { position: relative; display: inline-block; width: 50px; height: 26px; margin-right: 15px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider {
    position: absolute; cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #ccc; transition: .4s; border-radius: 34px;
}
.slider:before {
    position: absolute; content: "";
    height: 20px; width: 20px; left: 3px; bottom: 3px;
    background-color: white; transition: .4s; border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}
input:checked + .slider { background-color: #2196f3; }
input:checked + .slider:before { transform: translateX(24px); }
.mode-text { font-weight: 600; color: #444; }

/* --- DRAG & DROP BEREICH --- */
.dnd-area {
    display: flex;
    flex-direction: row;
    gap: 30px; /* Mehr Platz zwischen den Boxen */
    align-items: flex-start;
}

.snippet-container {
    flex: 1;
    min-height: 350px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border: 2px dashed #e0e0e0;
    transition: all 0.2s ease;
    
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 60px; /* Puffer unten */
}

/* Styling für die Lösungs-Box */
.snippet-container.target { background: #fafafa; border-color: #bbb; }
.snippet-container.target.drag-over {
    background-color: #e8f5e9;
    border-color: #4caf50;
    box-shadow: inset 0 0 20px rgba(76, 175, 80, 0.1);
}

/* --- CODE BLÖCKE --- */
.code-block {
    background: #282c34; /* Dark Theme */
    color: #61afef;       /* Code Blau */
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 14px;
    padding: 14px 18px;
    border-radius: 6px;
    cursor: grab;
    user-select: none;
    box-shadow: 0 3px 6px rgba(0,0,0,0.15);
    border-left: 4px solid #c678dd; /* Kleiner Lila Akzent */
    transition: transform 0.1s;
}

.code-block:hover { transform: translateY(-2px); box-shadow: 0 5px 12px rgba(0,0,0,0.2); }
.code-block:active { cursor: grabbing; transform: scale(0.98); }

/* --- PLACEHOLDER (GHOST) --- */
.drop-placeholder {
    height: 48px;
    border: 2px dashed #2196f3;
    background: rgba(33, 150, 243, 0.08);
    border-radius: 6px;
    flex-shrink: 0;
    margin-bottom: 10px;
    pointer-events: none; /* WICHTIG */
}

/* --- EDITOR (Advanced) --- */
.code-editor {
    width: 100%; height: 250px;
    background: #282c34; color: #abb2bf;
    font-family: 'Consolas', monospace;
    padding: 20px; border-radius: 6px; border: none;
    line-height: 1.5; font-size: 14px;
    resize: vertical;
}
.btn-check {
    margin-top: 15px; padding: 12px 24px;
    background: #2196f3; color: white;
    border: none; border-radius: 6px;
    font-weight: bold; cursor: pointer;
    transition: background 0.2s;
}
.btn-check:hover { background: #1976d2; }

/* --- EDITOR STYLING --- */
.editor-container {
    width: 95%;
    min-height: 300px;
    background: #2d2d2d; /* Dunkler Hintergrund passend zum Theme */
    color: #f8f8f2;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.5;
    padding: 20px;
    border-radius: 6px;
    box-shadow: inset 0 2px 5px rgba(0,0,0,0.5);
    
    /* Wichtig für CodeJar */
    white-space: pre; 
    overflow: auto;
    outline: none; /* Kein blauer Rahmen beim Klicken */
    tab-size: 2;
}

/* Syntax Highlighting Korrekturen (Optional, falls Prism etwas komisch macht) */
.editor-container span {
    font-family: inherit;
}
/* --- NAVIGATION BAR --- */
.navigation-bar {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.navigation-bar h1 {
    text-align: center;
    color: #2c3e50;
    margin-bottom: 20px;
    font-size: 1.8em;
}

.progress-steps {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}

.progress-step {
    flex: 1;
    min-width: 120px;
    padding: 12px 8px;
    text-align: center;
    background: #f5f5f5;
    border: 2px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.85em;
    font-weight: 500;
    color: #666;
}

.progress-step:hover {
    background: #e8e8e8;
    border-color: #bbb;
    transform: translateY(-2px);
}

.progress-step.active {
    background: #2196f3;
    color: white;
    border-color: #1976d2;
    font-weight: 600;
}

.progress-step.completed {
    background: #4caf50;
    color: white;
    border-color: #388e3c;
}

.progress-step.completed::after {
    content: " ✓";
    font-weight: bold;
}

/* --- NAVIGATION BUTTONS --- */
.navigation-buttons {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #e0e0e0;
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

.btn-nav {
    padding: 12px 30px;
    border: 2px solid #2196f3;
    background: white;
    color: #2196f3;
    border-radius: 6px;
    font-weight: 600;
    font-size: 1em;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-nav:hover:not(:disabled) {
    background: #2196f3;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(33, 150, 243, 0.3);
}

.btn-nav.btn-primary {
    background: #2196f3;
    color: white;
}

.btn-nav.btn-primary:hover:not(:disabled) {
    background: #1976d2;
}

.btn-nav:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* --- TASK CONTENT --- */
.task-content {
    min-height: 400px;
}

/* --- SPECIAL TASK BOXES --- */
.motivation-box {
    background: linear-gradient(135deg, #e3f2fd 0%, #f3e5f5 100%);
    border-left: 6px solid #9c27b0;
}

.success-box {
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
    border-left: 6px solid #4caf50;
}

.bonus-box {
    background: #fff3e0;
    border-left: 6px solid #ff9800;
}

.safety-warning {
    background: #ffebee;
    padding: 20px;
    border-left: 6px solid #f44336;
    border-radius: 4px;
    margin-bottom: 25px;
}

.safety-warning h3 {
    color: #d32f2f;
    margin-top: 0;
}

.safety-warning ul {
    margin-bottom: 0;
}

/* --- CHECKLIST ITEMS --- */
.component-checklist,
.test-checklist {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 15px;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    transition: all 0.2s;
}

.checklist-item:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.checklist-item input[type="checkbox"] {
    margin-top: 3px;
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.checklist-content {
    flex: 1;
}

.checklist-content .description {
    color: #666;
    font-size: 0.9em;
    font-style: italic;
}

/* --- WIRING DIAGRAM --- */
.wiring-diagram {
    background: rgba(255, 255, 255, 0.6);
    padding: 15px;
    border-radius: 6px;
    margin-top: 15px;
}

.wiring-diagram h4 {
    color: #1565c0;
    margin-top: 15px;
    margin-bottom: 8px;
}

.wiring-diagram h4:first-child {
    margin-top: 0;
}

.wiring-diagram ul {
    margin: 0;
    padding-left: 25px;
}

.wiring-diagram code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Consolas', monospace;
    font-size: 0.9em;
}

/* --- TROUBLESHOOTING --- */
.troubleshooting h4 {
    color: #e65100;
    margin-top: 20px;
    margin-bottom: 8px;
}

.troubleshooting h4:first-child {
    margin-top: 0;
}

/* --- CONGRATULATIONS --- */
.congratulations {
    text-align: center;
    background: linear-gradient(135deg, #fce4ec 0%, #f3e5f5 100%);
    padding: 30px;
    border-radius: 12px;
    margin-top: 25px;
    border: 3px solid #e91e63;
}

.congratulations h2 {
    color: #c2185b;
    font-size: 2em;
    margin: 0 0 15px 0;
}

.congratulations p {
    font-size: 1.2em;
    color: #555;
    margin: 10px 0;
}

/* --- CODE TAG --- */
code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9em;
    color: #d32f2f;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 768px) {
    .progress-steps {
        flex-direction: column;
    }
    
    .progress-step {
        min-width: 100%;
    }
    
    .dnd-area {
        flex-direction: column;
    }
    
    .navigation-buttons {
        flex-direction: column;
    }
    
    .btn-nav {
        width: 100%;
    }
}

/* --- PLANT WORKSHOP BLOCK EDITOR --- */
.plant-workshop-editor {
    margin-top: 25px;
}

.be-tab-element {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: var(--space-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.be-tab-element__labels {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 0;
}

.be-tab-element__label {
    padding: 10px 16px;
    border: 1px solid #d0d0d0;
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    background: #f5f5f5;
    color: #666;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9em;
    transition: all 0.2s ease;
}

.be-tab-element__label:hover {
    background: #f0f0f0;
    color: #333;
}

.be-tab-element__label--active {
    background: #1976d2;
    color: white;
    border-color: #1976d2;
}

.be-tab-element__content {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    padding: 20px;
    min-height: 300px;
}

.plant-workshop-block-view,
.plant-workshop-code-view {
    width: 100%;
}

/* Block editor content styling */
.block-editor-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.block-editor-content p {
    margin: 0 0 10px 0;
    color: #555;
    font-weight: 500;
}

.validation-feedback {
    padding: 12px 15px;
    border-radius: 4px;
    border-left: 4px solid #4CAF50;
    background: #f0f8f5;
    color: #2d5016;
    font-size: 0.9em;
    line-height: 1.5;
    white-space: pre-wrap;
    font-family: 'Segoe UI', sans-serif;
}

.validation-feedback:empty::after {
    content: "Keine Validierungsmeldung";
    color: #999;
    font-style: italic;
}

/* Task editor wrapper */
.task-editor {
    margin-top: 20px;
}