/* --- GLOBAL DASHBOARD STYLE (Base v3.1.2) --- */
.qnr-dashboard {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 24px;
    max-width: 1000px;
    margin: 20px auto;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    color: #334155;
}

.qnr-error {
    color: #ef4444;
    background: #fef2f2;
    padding: 15px;
    border-radius: 8px;
    border: 1px solid #fecaca;
    text-align: center;
    font-weight: bold;
}

/* --- CONTROLS (Selects & Search) --- */
.qnr-controls, .qnr-search-bar {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.qnr-field {
    flex: 1;
    min-width: 200px;
}

.qnr-field label {
    display: block;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
    font-weight: 700;
    margin-bottom: 6px;
}

.qnr-select, #t_search, .qnr-select-large {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #1e293b;
    background-color: #f8fafc;
    transition: all 0.2s;
}

.qnr-select:focus, #t_search:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    background-color: #fff;
}

.qnr-select:disabled {
    background-color: #f1f5f9;
    color: #94a3b8;
    cursor: not-allowed;
}

/* --- AUTOCOMPLETE SUGGESTIONS --- */
.qnr-search-bar { position: relative; }
.qnr-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 50;
    max-height: 200px;
    overflow-y: auto;
    display: none;
}
.qnr-sugg-item {
    padding: 10px 15px;
    cursor: pointer;
    font-size: 0.9rem;
    border-bottom: 1px solid #f1f5f9;
}
.qnr-sugg-item:hover { background-color: #f8fafc; color: #6366f1; }

/* --- RESULTS AREA --- */
.qnr-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: #1e293b;
    margin: 0 0 16px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* --- SUMMARIES (Ajout v3.7) --- */
.qnr-summary-box {
    padding: 16px;
    margin-bottom: 24px;
    border-radius: 8px;
    font-size: 0.95em;
    line-height: 1.6;
    border-left-width: 4px;
    border-left-style: solid;
    background-color: #f8fafc;
}

.qnr-summary-student {
    background-color: #f0f9ff;
    border-left-color: #0ea5e9; /* Sky blue */
    color: #0c4a6e;
    border: 1px solid #bae6fd;
    border-left-width: 4px;
}

.qnr-summary-teacher {
    background-color: #fdf4ff;
    border-left-color: #d946ef; /* Fuchsia */
    color: #701a75;
    border: 1px solid #f5d0fe;
    border-left-width: 4px;
}

.qnr-markdown-body {
    line-height: 1.7;
    font-size: 1rem;
    color: #334155;
}

.qnr-markdown-body h3 { font-size: 1.1em; color: #0f172a; margin-top: 1em; margin-bottom: 0.5em; }
.qnr-markdown-body strong { color: #0f172a; }
.qnr-markdown-body ul { padding-left: 20px; list-style-type: disc; margin-bottom: 1em; }
.qnr-markdown-body li { margin-bottom: 4px; }

.qnr-meta {
    margin-top: 20px;
    font-size: 0.8rem;
    color: #94a3b8;
    border-top: 1px solid #f1f5f9;
    padding-top: 10px;
    text-align: right;
}

/* --- TEACHER SPLIT VIEW --- */
.qnr-split-view {
    display: flex;
    gap: 24px;
    border-top: 2px solid #f1f5f9;
    padding-top: 24px;
}

.qnr-col {
    flex: 1;
    background: #f8fafc;
    border-radius: 8px;
    padding: 20px;
    border: 1px solid #e2e8f0;
}

.qnr-col h4 {
    margin-top: 0;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
    border-bottom: 2px solid #e2e8f0;
    padding-bottom: 10px;
    margin-bottom: 15px;
}

.teacher-side {
    background: #fff1f2; /* Light red tint for private area */
    border-color: #fecaca;
}
.teacher-side h4 { color: #be123c; border-color: #fecaca; }

/* --- EMERGENCY ALERT --- */
.qnr-emergency-box {
    background: #fef2f2;
    color: #991b1b;
    padding: 20px;
    border-radius: 8px;
    border: 1px solid #fecaca;
    margin-bottom: 25px;
}
.qnr-emergency-box h3 {
    margin-top: 0;
    color: #7f1d1d;
    font-size: 1.1em;
    font-weight: bold;
}

/* --- LOADER --- */
.qnr-loader {
    text-align: center;
    padding: 40px;
    color: #6366f1;
    font-weight: 600;
    animation: pulse 1.5s infinite;
}
@keyframes pulse {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .qnr-split-view { flex-direction: column; }
    .qnr-controls { flex-direction: column; gap: 10px; }
}