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.remove-modal-card{background:#fff;width:100%;max-width:400px;border-radius:16px;padding:24px;box-shadow:0 20px 25px -5px #0000001a,0 8px 10px -6px #0000001a;animation:modalScaleUp .3s cubic-bezier(.34,1.56,.64,1)}.remove-modal-overlay .remove-modal-card .remove-modal-header{display:flex;align-items:center;gap:12px;margin-bottom:16px}.remove-modal-overlay .remove-modal-card .remove-modal-header .warning-icon{color:#ef4444;background:#fef2f2;width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px}.remove-modal-overlay .remove-modal-card .remove-modal-header h3{margin:0;font-size:18px;font-weight:700;color:#1e293b}.remove-modal-overlay .remove-modal-card .remove-modal-desc{font-size:14px;line-height:1.6;color:#64748b;margin-bottom:24px}.remove-modal-overlay .remove-modal-card .remove-modal-actions{display:flex;gap:12px}.remove-modal-overlay .remove-modal-card .remove-modal-actions button{flex:1;padding:10px;border-radius:8px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s;border:none}.remove-modal-overlay .remove-modal-card .remove-modal-actions button.btn-cancel{background:#f1f5f9;color:#475569}.remove-modal-overlay .remove-modal-card .remove-modal-actions button.btn-cancel:hover{background:#e2e8f0}.remove-modal-overlay .remove-modal-card .remove-modal-actions button.btn-confirm{background:#ef4444;color:#fff}.remove-modal-overlay .remove-modal-card .remove-modal-actions button.btn-confirm:hover{background:#dc2626}@keyframes modalScaleUp{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}:root{--primary-color: #5b5b5b;--primary-light: #f5f7ff;--text-main: #000000;--text-muted: #64748b;--text-light: #94a3b8;--exam-title: #1b1b1b;--status-open-bg: #ecfdf5;--status-open-text: #059669;--status-sch-bg: #f5f3ff;--status-sch-text: #ff9100;--status-comp-bg: #f8fafc;--status-comp-text: #64748b;--status-draft-bg: #fffbeb;--status-draft-text: #d97706;--border-color: #e2e8f0;--bg-white: #ffffff;--bg-hover: #f8fafc}.edit-exam-picker{padding:32px 16px;background-color:var(--bg-white);max-width:1000px;margin:0 auto;min-height:calc(100vh - 54px)}.edit-exam-picker .page-header{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;margin-bottom:40px}.edit-exam-picker .page-header .header-icon-wrapper{color:var(--primary-color);font-size:1.6rem;background:var(--primary-light);width:60px;height:60px;display:flex;align-items:center;justify-content:center;border-radius:16px}.edit-exam-picker .page-header h1{font-size:1.6rem;font-weight:800;color:var(--text-main);margin:0;letter-spacing:-.02em}.edit-exam-picker .top-controls{margin-bottom:40px;display:flex;justify-content:center}.edit-exam-picker .top-controls .form-group{width:100%;max-width:480px;display:flex;flex-direction:column;align-items:flex-start}.edit-exam-picker .top-controls .form-group label{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--text-muted);margin-bottom:10px;font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}.edit-exam-picker .top-controls .form-group label svg{color:var(--primary-color)}.edit-exam-picker .top-controls .form-group .course-select{width:100%;padding:12px 16px;border-radius:12px;border:1.5px solid var(--border-color);background:#fcfcfc;font-size:.95rem;font-weight:600;color:var(--text-main);cursor:pointer;transition:all .2s ease}.edit-exam-picker .top-controls .form-group .course-select:focus{outline:none;border-color:var(--primary-color);background:var(--bg-white);box-shadow:0 0 0 4px #4338ca14}.edit-exam-picker .exams-container{display:flex;flex-direction:column;gap:0;border:1px solid var(--border-color);border-radius:12px;overflow:hidden}.edit-exam-picker 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