tam

management/src/App.tsx

@@ -140,7 +140,7 @@ function App() {
                 onClick={() => navigate('learning')}
               >
                 <span className="nav-icon"><IconLearning /></span>
-                Giám sát & Lịch học
+                Phòng Học
               </button>
             </li>
             <li className="nav-item">

management/src/components/ExamRoomWorkspace.tsx

@@ -816,53 +816,70 @@ export const ExamRoomWorkspace: React.FC<Props> = ({ examId, onBack }) => {
       )}
 
       {studentPickerOpen && (
-        <div className="modal-overlay">
-          <div className="modal-container" style={{ maxWidth: '560px', width: '92%' }}>
-            <div className="modal-header">
+        <div className="modal-overlay exam-student-overlay" onClick={() => setStudentPickerOpen(false)}>
+          <div className="modal-container exam-student-modal" onClick={(e) => e.stopPropagation()}>
+            <div className="modal-header exam-student-modal-header">
               <div>
                 <h2 className="modal-title">Thêm sinh viên</h2>
-                <p style={{ margin: '4px 0 0', color: 'var(--text-muted)', fontSize: '0.85rem' }}>
-                  Tìm theo mã lớp, họ tên, mã sinh viên
-                </p>
+                <p className="exam-student-modal-desc">Tìm theo mã lớp, họ tên, mã sinh viên</p>
               </div>
-              <button type="button" className="btn btn-secondary close-btn" onClick={() => setStudentPickerOpen(false)}>Đóng</button>
+              <button type="button" className="modal-close-btn" onClick={() => setStudentPickerOpen(false)} aria-label="Đóng">
+                ×
+              </button>
             </div>
-            <div style={{ padding: '0 0 1rem' }}>
-              <input
-                type="search"
-                className="app-pool-search"
-                placeholder="Tìm sinh viên..."
-                value={searchQ}
-                onChange={(e) => setSearchQ(e.target.value)}
-                autoFocus
-              />
-              <div style={{ maxHeight: 'min(55vh, 420px)', overflowY: 'auto', marginTop: '1rem' }}>
+            <div className="exam-student-modal-body">
+              <div className="exam-student-modal-search search-input-wrap">
+                <input
+                  type="search"
+                  className="search-input"
+                  placeholder="Tìm sinh viên..."
+                  value={searchQ}
+                  onChange={(e) => setSearchQ(e.target.value)}
+                  autoFocus
+                />
+              </div>
+              <div className="exam-student-hits">
                 {searchQ.trim() === '' ? (
-                  <p style={{ color: 'var(--text-muted)', textAlign: 'center' }}>Gõ ít nhất vài ký tự để tìm.</p>
+                  <div className="exam-student-hits-empty">
+                    <span>🔍</span>
+                    <p>Gõ ít nhất vài ký tự để tìm sinh viên.</p>
+                  </div>
                 ) : searchHits.length === 0 ? (
-                  <p style={{ color: 'var(--text-muted)', textAlign: 'center' }}>Không tìm thấy sinh viên phù hợp.</p>
+                  <div className="exam-student-hits-empty">
+                    <span>📭</span>
+                    <p>Không tìm thấy sinh viên phù hợp.</p>
+                  </div>
                 ) : (
-                  <ul className="learning-add-list">
-                    {searchHits.map((h) => {
-                      const added = enrolledIds.has(h.studentRkId);
-                      return (
-                        <li key={h.studentRkId} className="learning-add-item">
-                          <div>
-                            <div className="learning-class-code">{h.studentCode}</div>
-                            <div className="learning-class-meta">{h.fullName}</div>
-                            {(h.classCodes || h.email) && (
-                              <div style={{ fontSize: '0.75rem', color: 'var(--text-muted)', marginTop: '0.2rem' }}>
-                                {[h.classCodes, h.email].filter(Boolean).join(' · ')}
-                              </div>
-                            )}
+                  searchHits.map((h) => {
+                    const added = enrolledIds.has(h.studentRkId);
+                    const initials = h.fullName
+                      .split(/\s+/)
+                      .filter(Boolean)
+                      .slice(-2)
+                      .map((w) => w[0]?.toUpperCase() || '')
+                      .join('');
+                    return (
+                      <div key={h.studentRkId} className="exam-student-hit">
+                        <div className="exam-student-hit-avatar" aria-hidden="true">{initials || '?'}</div>
+                        <div className="exam-student-hit-info">
+                          <strong>{h.fullName}</strong>
+                          <div className="exam-student-hit-meta">
+                            Mã SV: <code>{h.studentCode}</code>
+                            {h.classCodes ? <> · Lớp: {h.classCodes}</> : null}
+                            {h.email ? <> · {h.email}</> : null}
                           </div>
-                          <button type="button" className="btn btn-primary btn-sm" disabled={added} onClick={() => addStudent(h.studentRkId)}>
-                            {added ? 'Đã thêm' : 'Thêm'}
-                          </button>
-                        </li>
-                      );
-                    })}
-                  </ul>
+                        </div>
+                        <button
+                          type="button"
+                          className={`btn btn-sm ${added ? 'btn-secondary' : 'btn-primary'}`}
+                          disabled={added}
+                          onClick={() => addStudent(h.studentRkId)}
+                        >
+                          {added ? '✓ Đã thêm' : '+ Thêm'}
+                        </button>
+                      </div>
+                    );
+                  })
                 )}
               </div>
             </div>

management/src/index.css

@@ -4212,6 +4212,21 @@ input:checked + .slider:before {
   box-shadow: 0 2px 10px rgba(187, 33, 38, 0.08);
 }
 
+.exam-student-hit-avatar {
+  width: 42px;
+  height: 42px;
+  border-radius: 50%;
+  background: linear-gradient(135deg, #fff5f5 0%, #fee2e2 100%);
+  color: var(--accent);
+  font-weight: 700;
+  font-size: 0.82rem;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  flex-shrink: 0;
+  border: 1px solid rgba(187, 33, 38, 0.12);
+}
+
 .exam-student-hit-info {
   min-width: 0;
 }