.multi-column-ftable {
  border-collapse: collapse;
  width: 100%;
}

.multi-column-ftable th,
.multi-column-ftable td {
  border: 1px solid #e5e7eb;
  padding: 0.6rem;
  text-align: center;
}

/* ===== PROFESSOR MODE STYLES ===== */

/* Professor Mode Toggle (light theme) */
.professor-mode-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: #475569;
    transition: all 0.2s ease;
    user-select: none;
}

.professor-mode-toggle:hover {
    background: #f1f5f9;
    border-color: #9333ea;
    color: #7c3aed;
}

.professor-mode-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: #9333ea;
}

/* Professor Mode styles are now in shared/css/main.css */

/* ===== QUICK START SECTION ===== */
/* Base styles in shared/css/main.css - only overrides here */
.quick-start-section h2 {
    margin-bottom: 1rem;
}

/* ===== INTERPRETATION AIDS ===== */
.interpretation-aid {
    background: #fefefe;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 0.5rem 1rem;
    margin-bottom: 1.5rem;
}

.interpretation-aid summary {
    cursor: pointer;
    font-weight: 600;
    color: #1e40af;
    padding: 0.5rem 0;
}

.interpretation-aid[open] summary {
    margin-bottom: 0.5rem;
    border-bottom: 1px solid #e5e7eb;
    padding-bottom: 0.75rem;
}

/* ===== DECISION SECTION ===== */
.decision-section {
    margin-bottom: 2rem;
}

.decision-card {
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid #e5e7eb;
    background: #f9fafb;
    transition: all 0.3s ease;
}

.decision-card.decision-pending {
    border-color: #d1d5db;
    background: #f9fafb;
}

.decision-card.decision-success {
    border-color: #10b981;
    background: linear-gradient(135deg, #ecfdf5 0%, #d1fae5 100%);
    animation: pulse-success 2s ease-in-out infinite;
}

.decision-card.decision-warning {
    border-color: #f59e0b;
    background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
}

.decision-card.decision-danger {
    border-color: #ef4444;
    background: linear-gradient(135deg, #fef2f2 0%, #fee2e2 100%);
}

@keyframes pulse-success {
    0%, 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.3); }
    50% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
}

.decision-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.decision-icon {
    font-size: 1.75rem;
}

.decision-headline {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.decision-description {
    color: #4b5563;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.decision-metrics {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.metric-item {
    text-align: center;
}

.metric-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: #6b7280;
    margin-bottom: 0.25rem;
}

.metric-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: #1f2937;
}

/* ===== LEARNING RESOURCES ===== */
.learning-resources {
    margin-bottom: 2rem;
}

.learning-resources .card {
    padding: 1rem;
}

.learning-details {
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    margin-bottom: 0.5rem;
    overflow: hidden;
}

.learning-details summary {
    padding: 0.75rem 1rem;
    background: #f9fafb;
    cursor: pointer;
    font-weight: 600;
    color: #374151;
    transition: background 0.2s ease;
}

.learning-details summary:hover {
    background: #f3f4f6;
}

.learning-details[open] summary {
    border-bottom: 1px solid #e5e7eb;
}

.learning-details > *:not(summary) {
    padding: 0.75rem 1rem;
}

.learning-details ul {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
}

.learning-details li {
    margin-bottom: 0.5rem;
}

/* ===== INFO ICON ===== */
.info-icon {
    cursor: help;
    opacity: 0.7;
    margin-right: 0.25rem;
}

.info-icon:hover {
    opacity: 1;
}

/* ===== BADGE UPDATED ===== */
.badge--updated {
    background: #10b981 !important;
    color: white !important;
}
