/* --- Wizard & Common Styles --- */
/* ** REMOVED: .wcs-lang-selector styles are no longer needed. ** */
.wcs-container { max-width: 600px; margin: 0 auto; padding: 20px; background: #f9f9f9; border-radius: 8px; position: relative; min-height: 400px; border: 1px solid #ddd; }

/* ** MODIFIED: New styles for a dedicated wizard header to fix overlap ** */
.wcs-wizard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    gap: 15px; /* Add some space between title and switcher */
}
.wcs-wizard-header #wizard-title {
    flex-grow: 1; /* Allow title to take available space */
    text-align: center;
    margin: 0;
    padding: 0;
}
.wcs-wizard-header .lsm-lang-selector {
    /* No longer needs absolute positioning here */
    flex-shrink: 0; /* Prevent switcher from shrinking */
}

.wizard-step { display: none; animation: fadeIn 0.3s ease; }
.wizard-step.active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.wizard-nav { display: flex; justify-content: space-between; margin-top: 30px; gap: 15px; }
.wizard-step[data-step="1"] .wizard-nav { justify-content: flex-end; }
.wizard-step[data-step="1"] .prev-step { display: none; }
.wizard-nav button, #wcs-submit { flex: 1; max-width: 200px; text-align: center; transition: all 0.3s ease; padding: 12px 20px; border-radius: 5px; cursor: pointer; font-size: 1em; font-weight: 500; border: 1px solid transparent; }
.next-step, #wcs-submit { background: #4CAF50; color: white; border-color: #4CAF50; }
.next-step:hover, #wcs-submit:hover { background: #45a049; }

.next-step:disabled, #wcs-submit:disabled { background: #ccc; cursor: not-allowed; border-color: #ccc; }
.next-step:disabled:hover, #wcs-submit:disabled:hover { background: #ccc; } 

.prev-step { background: #6c757d; color: white; border-color: #6c757d; }
.prev-step:hover { background: #5a6268; }
/* ** REMOVED: Redundant h2 styling, handled by the new header style ** */
.wcs-container h4 { margin-top: 20px; margin-bottom: 10px; border-bottom: 1px solid #eee; padding-bottom: 5px; color: #444; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 500; font-size: 0.95em; color: #555; }
.form-group input[type="text"], .form-group input[type="number"], .form-group select { width: 100%; padding: 10px; border: 1px solid #ddd; border-radius: 4px; box-sizing: border-box; font-size: 1em; }
.form-group label > input[type="checkbox"] { margin-right: 8px; vertical-align: middle; }
#wcs-results-container { margin-top: 20px; text-align: center; }
.error-message { color: #721c24; background-color: #f8d7da; border: 1px solid #f5c6cb; border-radius: 4px; padding: 15px; margin: 15px 0; }
.info-message { color: #004085; background-color: #cce5ff; border: 1px solid #b8daff; border-radius: 4px; padding: 15px; margin: 15px 0; }
.success-message { color: #155724; background-color: #d4edda; border: 1px solid #c3e6cb; border-radius: 4px; padding: 15px; margin: 15px 0; }

/* --- Specific component styles --- */
.wcs-material-input { background-color: #fff; }
.wcs-material-input:focus { border-color: #4CAF50; box-shadow: 0 0 0 2px rgba(76, 175, 80, 0.2); outline: none; }
.wcs-unit-selector { display: flex; align-items: center; gap: 20px; margin-bottom: 10px; }
.wcs-unit-selector label { font-weight: normal; cursor: pointer; display: flex; align-items: center; }
.wcs-input-error { border-color: red !important; }

.wcs-error-text { color: red; font-size: 0.85em; margin-top: 5px; }

#wcs-review-section { margin-top: 30px; padding: 15px; background: #f0f0f0; border-radius: 5px; border-left: 4px solid #6c757d; }
#wcs-review-section h4 { margin-top: 0; }
#wcs-review-section ul { list-style: none; padding-left: 0; margin: 0; }
#wcs-review-section ul li { padding: 5px 0; font-size: 0.9em; }
#wcs-review-section ul li strong { color: #333; }

/* --- Result Page Styles --- */
.wcs-result-data { position: relative; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; color: #333; line-height: 1.6; }
/* ** MODIFIED: Changed selector for new switcher ** */
.wcs-result-data > .lsm-lang-selector { position: absolute; top: -10px; right: 0; margin: 0; }
.wcs-result-data h2 { font-size: 1.8em; color: #2c3e50; border-bottom: 2px solid #4CAF50; padding-bottom: 10px; margin-top: 40px; margin-bottom: 20px; }
.wcs-result-data h2:first-of-type { margin-top: 0; }
.wcs-result-data h2.wcs-set-header { background-color: #f4f6f8; padding: 15px; border-radius: 8px; border-left: 5px solid #4CAF50; border-bottom: none; font-size: 1.5em; }
.wcs-result-data h3 { font-size: 1.3em; color: #34495e; margin-top: 30px; margin-bottom: 15px; }
.wcs-result-data p { font-size: 1.1em; margin-bottom: 20px; }
.wcs-result-data ul { list-style: none; padding-left: 0; border: 1px solid #e0e0e0; border-radius: 5px; background-color: #fff; padding: 20px; margin-bottom: 20px; }
.wcs-result-data ul li { padding: 8px 0; border-bottom: 1px dashed #eee; }
.wcs-result-data ul li:last-child { border-bottom: none; }
.wcs-result-data ul li strong { display: inline-block; width: 180px; color: #555; }
.wcs-footer-note { font-style: italic; color: #666; font-size: 0.9em !important; margin-top: 30px; padding-top: 20px; border-top: 1px solid #eee; }

/* --- Reusable Button Styles --- */
.wcs-button {
    display: inline-block;
    text-decoration: none !important;
    color: white !important;
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: bold;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
    border: none;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    cursor: pointer;
}
.wcs-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

/* Primary Action Button (Green) */
.wcs-button-primary {
    background-color: #4CAF50;
    margin-top: 20px;
}
.wcs-button-primary:hover {
    background-color: #45a049;
}

/* Secondary Action Button (Blue) */
.wcs-button-secondary {
    background-color: #3498db;
    padding: 10px 20px;
    margin-bottom: 30px;
}
.wcs-button-secondary:hover {
    background-color: #2980b9;
}


/* --- Not Recommended Page Styles --- */
.wcs-not-recommended .wcs-not-recommended-intro {
    font-size: 1.1em;
    font-style: italic;
    color: #555;
    background-color: #fff3cd;
    border-left: 5px solid #ffc107;
    padding: 20px;
    margin: 20px 0;
    border-radius: 5px;
}

.wcs-not-recommended .wcs-ai-reason {
    margin-top: 40px;
    padding: 20px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 5px;
}

.wcs-not-recommended .wcs-ai-reason h3 {
    margin-top: 0;
    font-size: 1.3em;
    color: #343a40;
    border-bottom: 1px solid #ccc;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.wcs-not-recommended .wcs-ai-reason p {
    white-space: pre-wrap; /* Preserves line breaks from the AI */
    line-height: 1.7;
}

/* --- Wizard Footer Styles --- */
.wcs-wizard-footer {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid #ddd;
}

.wcs-wizard-footer h4 {
    margin-top: 0;
    margin-bottom: 10px;
    color: #555;
    font-size: 1.1em;
    border-bottom: none;
}

.wcs-wizard-footer p {
    font-size: 0.9em;
    color: #777;
    line-height: 1.6;
    margin-bottom: 0;
}

/* --- MODIFIED: Added Loading Animation --- */
.wcs-loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    min-height: 150px;
}

.wcs-loader {
    border: 5px solid #f3f3f3; /* Light grey */
    border-top: 5px solid #4CAF50; /* Green */
    border-radius: 50%;
    width: 50px;
    height: 50px;
    animation: wcs-spin 1s linear infinite;
    margin-bottom: 15px;
}

@keyframes wcs-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.wcs-loader-text {
    font-size: 1.1em;
    color: #555;
    margin: 0;
}