/* IntestAI Mockup - Desktop App Layout Styling */

/* Overlay Container on Homepage */
.mockup-modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(4, 6, 14, 0.75);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    backdrop-filter: blur(8px);
    font-family: 'Inter', 'Segoe UI', sans-serif;
}
.mockup-modal-overlay.open {
    display: flex;
}

/* App Window Mockup */
.mockup-modal-overlay .app-window {
    width: 100%;
    max-width: 1150px;
    height: 640px;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: row;
    font-size: 13px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    animation: zoomIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes zoomIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

/* Sidebar Brand */
.mockup-modal-overlay .sidebar-brand {
    height: 50px;
    min-height: 50px;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    align-items: center;
    padding: 0 14px;
    flex-shrink: 0;
    user-select: none;
    gap: 8px;
}
.mockup-modal-overlay .sidebar-brand img {
    height: 22px;
    max-width: 100%;
    object-fit: contain;
}

/* App Body (Sidebar + Main) */
.mockup-modal-overlay .app-body {
    display: flex;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    height: 100%;
}

/* Sidebar */
.mockup-modal-overlay .app-sidebar {
    width: 200px;
    min-width: 200px;
    background: #F9FAFB;
    border-right: 1px solid #E5E7EB;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex-shrink: 0;
    height: 100%;
}
.mockup-modal-overlay .app-sidebar .nav-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 8px 0;
}
.mockup-modal-overlay .app-sidebar .nav-scroll::-webkit-scrollbar {
    width: 0;
}
.mockup-modal-overlay .app-sidebar .sec-hdr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px 4px;
    font-size: 10px;
    font-weight: 700;
    color: #9CA0A8;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: default;
}
.mockup-modal-overlay .app-sidebar .sec-hdr .chev {
    font-size: 9px;
    color: #C4C7CE;
}
.mockup-modal-overlay .nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 12px;
    color: #6B7280;
    cursor: default;
    transition: all 0.15s ease;
    border-radius: 8px;
    margin: 2px 8px;
    border: 1px solid transparent;
}
.mockup-modal-overlay .nav-item:hover {
    background: #EDEEF2;
    color: #374151;
}
.mockup-modal-overlay .nav-item.active {
    background: #ECFDF5;
    color: #059669;
    font-weight: 600;
    border: 1px solid #10B981;
}
.mockup-modal-overlay .nav-item .ni-icon {
    width: 15px;
    height: 15px;
    opacity: 0.7;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mockup-modal-overlay .nav-item.active .ni-icon {
    opacity: 1;
}

/* Sidebar Footer */
.mockup-modal-overlay .sb-footer {
    border-top: 1px solid #E5E7EB;
    flex-shrink: 0;
    background: #F9FAFB;
}
.mockup-modal-overlay .sb-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
}
.mockup-modal-overlay .sb-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #10B981;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.mockup-modal-overlay .sb-user-name {
    font-size: 12px;
    font-weight: 600;
    color: #1A1D23;
    line-height: 1.3;
}
.mockup-modal-overlay .sb-user-role {
    background: #F3E8FF;
    color: #7C3AED;
    border-radius: 9999px;
    padding: 1px 8px;
    font-size: 9px;
    font-weight: 600;
    display: inline-block;
    margin-top: 2px;
}
.mockup-modal-overlay .sb-mode {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 14px 8px;
    font-size: 10px;
    color: #9CA0A8;
    background: #F0F1F4;
}
.mockup-modal-overlay .sb-mode .mode-left {
    display: flex;
    align-items: center;
    gap: 5px;
}
.mockup-modal-overlay .mode-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #10B981;
    display: inline-block;
    flex-shrink: 0;
}
.mockup-modal-overlay .sb-mode .mode-collapse {
    width: 18px;
    height: 18px;
    border: 1px solid #D0D2D8;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #9CA0A8;
    cursor: pointer;
}

/* Main Content Area */
.mockup-modal-overlay .app-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    overflow: hidden;
    height: 100%;
}
.mockup-modal-overlay .app-main-header {
    height: 50px;
    min-height: 50px;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-left: 16px;
    padding-right: 0;
    background: #fff;
    flex-shrink: 0;
    user-select: none;
}
.mockup-modal-overlay .app-main-header .win-controls {
    display: flex;
    align-items: stretch;
    height: 100%;
    margin-left: auto;
}
.mockup-modal-overlay .win-btn {
    width: 46px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #4B5563;
    font-size: 12px;
    transition: background 0.12s, color 0.12s;
}
.mockup-modal-overlay .win-btn:hover {
    background: #E5E7EB;
    color: #1F2937;
}
.mockup-modal-overlay .win-btn.close:hover {
    background: #E81123;
    color: #fff;
}
.mockup-modal-overlay .app-content-body {
    display: flex;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    height: 100%;
}

/* List Panel (Middle) */
.mockup-modal-overlay .list-panel {
    width: 420px;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #E5E7EB;
    background: #fff;
    overflow: hidden;
    height: 100%;
}
.mockup-modal-overlay .list-panel-header {
    padding: 13px 16px 10px;
    border-bottom: 1px solid #F0F1F4;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.mockup-modal-overlay .list-panel-title {
    font-size: 13px;
    font-weight: 700;
    color: #1A1D23;
    display: flex;
    align-items: center;
    gap: 8px;
}
.mockup-modal-overlay .list-count-badge {
    border: 1px solid #D1D5DB;
    background: #F9FAFB;
    color: #4B5563;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 6px;
}
.mockup-modal-overlay .list-search-row {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-bottom: 1px solid #F0F1F4;
    flex-shrink: 0;
}
.mockup-modal-overlay .list-search-input {
    flex: 1;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 12px;
    color: #1A1D23;
    background: #F9FAFB;
    outline: none;
    font-family: 'Inter', sans-serif;
}
.mockup-modal-overlay .list-search-input:focus {
    border-color: #10B981;
    background: #fff;
}
.mockup-modal-overlay .list-filter-btn {
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 12px;
    color: #4B5060;
    background: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}
.mockup-modal-overlay .list-filter-btn:hover {
    background: #F0F1F4;
}

/* Question List Area */
.mockup-modal-overlay .q-list-area {
    flex: 1;
    overflow-y: auto;
}
.mockup-modal-overlay .q-list-area::-webkit-scrollbar {
    width: 4px;
}
.mockup-modal-overlay .q-list-area::-webkit-scrollbar-thumb {
    background: #DDE0E5;
    border-radius: 2px;
}
.mockup-modal-overlay .q-row {
    padding: 10px 14px 8px;
    border-bottom: 1px solid #F5F6F8;
    cursor: default;
    transition: background 0.1s;
    text-align: left;
}
.mockup-modal-overlay .q-row:hover {
    background: #F8F9FB;
}
.mockup-modal-overlay .q-row-top {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 3px;
}
.mockup-modal-overlay .q-row-code {
    font-size: 10px;
    font-weight: 700;
    color: #10B981;
    min-width: 72px;
}
.mockup-modal-overlay .q-row-level {
    font-size: 10px;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 3px;
    flex-shrink: 0;
}
.mockup-modal-overlay .q-row-level.nb { background: #FFFBEB; color: #D97706; }
.mockup-modal-overlay .q-row-level.th { background: #E0F2FE; color: #0284C7; }
.mockup-modal-overlay .q-row-level.vd { background: #ECFDF5; color: #059669; }
.mockup-modal-overlay .q-row-level.vdc { background: #F5F3FF; color: #7C3AED; }

.mockup-modal-overlay .q-row-topic {
    font-size: 10px;
    color: #9CA0A8;
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mockup-modal-overlay .q-row-time {
    font-size: 10px;
    color: #9CA0A8;
    white-space: nowrap;
}
.mockup-modal-overlay .q-row-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10B981;
    flex-shrink: 0;
}
.mockup-modal-overlay .q-row-dot.new {
    background: #10B981;
}
.mockup-modal-overlay .q-row-text {
    font-size: 12px;
    color: #374151;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Pagination */
.mockup-modal-overlay .list-pagination {
    padding: 8px 14px;
    border-top: 1px solid #F0F1F4;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 11px;
    color: #9CA0A8;
    background: #FAFBFC;
    flex-shrink: 0;
}
.mockup-modal-overlay .pg-page-btns {
    display: flex;
    align-items: center;
    gap: 4px;
}
.mockup-modal-overlay .pg-btn {
    width: 22px;
    height: 22px;
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    color: #6B7280;
    cursor: pointer;
    background: #fff;
}
.mockup-modal-overlay .pg-btn:hover {
    background: #F0F1F4;
}
.mockup-modal-overlay .pg-show {
    display: flex;
    align-items: center;
    gap: 6px;
}
.mockup-modal-overlay .pg-select {
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    padding: 2px 6px;
    font-size: 11px;
    color: #1A1D23;
    background: #fff;
    outline: none;
}

/* Detail Panel (Right) */
.mockup-modal-overlay .detail-panel {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 32px;
    text-align: center;
    background: #fff;
}
.mockup-modal-overlay .detail-empty-icon {
    margin-bottom: 14px;
    opacity: 0.25;
}
.mockup-modal-overlay .detail-empty-title {
    font-size: 14px;
    font-weight: 600;
    color: #4B5060;
    margin-bottom: 6px;
}
.mockup-modal-overlay .detail-empty-sub {
    font-size: 12px;
    color: #9CA0A8;
    line-height: 1.6;
    max-width: 260px;
    margin-bottom: 20px;
}
.mockup-modal-overlay .detail-action-row {
    display: flex;
    gap: 10px;
}

/* Mint & Grey Buttons inside Mockup */
.mockup-modal-overlay .btn-mint {
    background: #059669;
    color: #fff;
    border: none;
    border-radius: 6px;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.15s;
    position: relative;
    overflow: hidden;
}
.mockup-modal-overlay .btn-mint:hover {
    background: #047857;
}
.mockup-modal-overlay .btn-mint:disabled {
    opacity: 0.5;
    cursor: default;
}
.mockup-modal-overlay .btn-grey {
    background: #E8E9EC;
    color: #4B5060;
    border: 1px solid #C8CBD0;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    position: relative;
    overflow: hidden;
}
.mockup-modal-overlay .btn-grey:hover {
    background: #D0D2D8;
}

/* Fade In Animation for Rows */
.mockup-modal-overlay .fd {
    opacity: 0;
    transform: translateY(12px);
    transition: all 0.4s ease;
}
.mockup-modal-overlay .fd.sh {
    opacity: 1;
    transform: translateY(0);
}

/* Modals Overlay inside App Window */
.mockup-modal-overlay .modal-overlay {
    display: none;
    position: absolute;
    inset: 0;
    background: rgba(4, 6, 14, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}
.mockup-modal-overlay .modal-overlay.open {
    display: flex;
}
.mockup-modal-overlay .modal-box {
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    width: 560px;
    max-width: 95%;
    max-height: 90%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalIn 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    text-align: left;
}
.mockup-modal-overlay .modal-box.wide {
    width: 660px;
}
@keyframes modalIn {
    from { opacity: 0; transform: scale(0.92); }
    to { opacity: 1; transform: scale(1); }
}

.mockup-modal-overlay .modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid #F0F1F4;
    flex-shrink: 0;
}
.mockup-modal-overlay .modal-title {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #1A1D23;
}
.mockup-modal-overlay .modal-close {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #9CA0A8;
    border-radius: 50%;
    font-size: 18px;
    line-height: 1;
    transition: background 0.15s, color 0.15s;
}
.mockup-modal-overlay .modal-close:hover {
    background: #F0F1F4;
    color: #1A1D23;
}
.mockup-modal-overlay .modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}
.mockup-modal-overlay .modal-footer {
    padding: 14px 20px;
    border-top: 1px solid #F0F1F4;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-shrink: 0;
    background: #fff;
}

/* Step 1 Elements */
.mockup-modal-overlay .field-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #6B7280;
    margin-bottom: 6px;
    display: block;
}
.mockup-modal-overlay .prompt-textarea {
    width: 100%;
    border: 1px solid #DDE0E5;
    border-radius: 6px;
    padding: 10px 12px;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    color: #1A1D23;
    background: #fff;
    outline: none;
    resize: vertical;
    min-height: 130px;
    line-height: 1.6;
}
.mockup-modal-overlay .prompt-textarea:focus {
    border-color: #10B981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}
.mockup-modal-overlay .token-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 8px;
    font-size: 11px;
    color: #9CA0A8;
}
.mockup-modal-overlay .token-row .token-left {
    display: flex;
    align-items: center;
    gap: 4px;
}
.mockup-modal-overlay .token-icon {
    width: 14px;
    height: 14px;
    opacity: 0.5;
}

/* Step 2 Loading */
.mockup-modal-overlay .loading-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px 30px;
    text-align: center;
}
.mockup-modal-overlay .spinner-ring {
    width: 64px;
    height: 64px;
    border: 4px solid #E8E9EC;
    border-top-color: #10B981;
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
    margin-bottom: 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.mockup-modal-overlay .loading-title {
    font-size: 14px;
    font-weight: 600;
    color: #1A1D23;
    margin-bottom: 6px;
}
.mockup-modal-overlay .loading-sub {
    font-size: 12px;
    color: #9CA0A8;
    line-height: 1.5;
    max-width: 260px;
}

/* Step 3 Review List */
.mockup-modal-overlay .review-section-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #6B7280;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.mockup-modal-overlay .q-scroll-area {
    max-height: 46vh;
    overflow-y: auto;
    padding-right: 4px;
}
.mockup-modal-overlay .q-scroll-area::-webkit-scrollbar {
    width: 5px;
}
.mockup-modal-overlay .q-scroll-area::-webkit-scrollbar-thumb {
    background: #DDE0E5;
    border-radius: 3px;
}

/* Question Cards in Review Modal */
.mockup-modal-overlay .q-card {
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    padding: 14px 16px;
    margin-bottom: 10px;
    background: #fff;
    position: relative;
    text-align: left;
}
.mockup-modal-overlay .q-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}
.mockup-modal-overlay .q-type-badge {
    font-size: 10px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    background: #10B981;
    color: #fff;
    flex-shrink: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.mockup-modal-overlay .q-level-select {
    border: 1px solid #DDE0E5;
    border-radius: 4px;
    padding: 3px 8px;
    font-size: 11px;
    color: #4B5060;
    background: #fff;
    outline: none;
    cursor: pointer;
}
.mockup-modal-overlay .q-content-label {
    font-size: 10px;
    font-weight: 600;
    color: #9CA0A8;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 6px;
}
.mockup-modal-overlay .q-content-box {
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 13px;
    color: #1A1D23;
    background: #FAFBFC;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}
.mockup-modal-overlay .q-content-box .regen-btn {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    opacity: 0.4;
    cursor: pointer;
    font-size: 14px;
    color: #9CA0A8;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mockup-modal-overlay .q-content-box .regen-btn:hover {
    opacity: 0.8;
    color: #6B7280;
}
.mockup-modal-overlay .choices-label {
    font-size: 10px;
    font-weight: 600;
    color: #9CA0A8;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 6px;
}
.mockup-modal-overlay .choice-row {
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 7px 10px;
    margin-bottom: 5px;
    background: #fff;
}
.mockup-modal-overlay .choice-letter {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #F3F4F6;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: #6B7280;
    flex-shrink: 0;
}
.mockup-modal-overlay .choice-text {
    font-size: 12px;
    color: #1A1D23;
    flex: 1;
}
.mockup-modal-overlay .choice-regen {
    width: 16px;
    height: 16px;
    cursor: pointer;
    font-size: 12px;
    color: #9CA0A8;
    background: none;
    border: none;
    flex-shrink: 0;
}
.mockup-modal-overlay .choice-regen:hover {
    color: #6B7280;
}

/* Custom Checkbox */
.mockup-modal-overlay .custom-cb-wrap {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    cursor: pointer;
}
.mockup-modal-overlay .custom-cb-wrap input[type=checkbox] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    pointer-events: none;
}
.mockup-modal-overlay .custom-cb {
    width: 18px;
    height: 18px;
    border: 2px solid #D1D5DB;
    border-radius: 4px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
    flex-shrink: 0;
}
.mockup-modal-overlay .custom-cb svg {
    width: 11px;
    height: 11px;
    stroke: #fff;
    stroke-width: 2.8;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
    opacity: 0;
    transition: opacity 0.12s;
}
.mockup-modal-overlay .custom-cb-wrap input:checked + .custom-cb {
    background: #10B981;
    border-color: #10B981;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.15);
}
.mockup-modal-overlay .custom-cb-wrap input:checked + .custom-cb svg {
    opacity: 1;
}
.mockup-modal-overlay .custom-cb-wrap input:indeterminate + .custom-cb {
    background: #10B981;
    border-color: #10B981;
}
.mockup-modal-overlay .custom-cb-wrap input:indeterminate + .custom-cb svg {
    opacity: 1;
}
.mockup-modal-overlay .custom-cb-wrap:hover .custom-cb {
    border-color: #10B981;
}
.mockup-modal-overlay .check-all-cb-wrap {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: #1A1D23;
    font-weight: 500;
    cursor: pointer;
}
.mockup-modal-overlay .q-card-checkbox-wrap {
    margin-left: auto;
}

/* Folder Picker & Sections */
.mockup-modal-overlay .folder-section {
    background: #F8F9FB;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 14px;
    text-align: left;
}
.mockup-modal-overlay .folder-section .folder-section-label {
    font-size: 10px;
    font-weight: 700;
    color: #9CA0A8;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}
.mockup-modal-overlay .folder-pick-row {
    width: 100%;
    border: 1px solid #DDE0E5;
    border-radius: 6px;
    padding: 8px 12px;
    background: #fff url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%239CA0A8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;
    background-size: 14px;
    padding-right: 32px;
    font-size: 12px;
    color: #4B5563;
    cursor: pointer;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
    font-family: inherit;
    font-weight: 500;
}
.mockup-modal-overlay .folder-pick-row:focus {
    border-color: #10B981;
}

/* Essay Sample Answer Block */
.mockup-modal-overlay .sample-answer-block {
    margin-top: 4px;
}
.mockup-modal-overlay .sample-answer-label {
    font-size: 10px;
    font-weight: 700;
    color: #6B7280;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}
.mockup-modal-overlay .sample-answer-textarea {
    width: 100%;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 9px 12px;
    font-size: 12px;
    font-family: 'Inter', sans-serif;
    color: #374151;
    background: #FAFBFC;
    resize: vertical;
    min-height: 80px;
    outline: none;
    line-height: 1.65;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.mockup-modal-overlay .sample-answer-textarea:focus {
    border-color: #6366F1;
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    background: #fff;
}

/* Step Indicator Footer */
.mockup-modal-overlay .step-nav-footer {
    padding: 14px 20px;
    border-top: 1px solid #F0F1F4;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
    flex-shrink: 0;
    background: #fff;
}

/* Success Toast */
.mockup-modal-overlay .app-main-header .toast-success {
    position: absolute;
    top: calc(100% + 8px);
    right: 12px;
    background: #1A1D23;
    color: #fff;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 13px;
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
    transform: translateX(120%);
    opacity: 0;
    transition: all 0.35s ease;
    min-width: 260px;
    max-width: 340px;
    text-align: left;
}

.mockup-modal-overlay .app-main-header {
    position: relative;
}
.mockup-modal-overlay .app-main-header .toast-success.sh {
    transform: translateX(0);
    opacity: 1;
}
.mockup-modal-overlay .app-main-header .toast-success .ts-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #10B981;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    flex-shrink: 0;
    margin-top: 1px;
}
.mockup-modal-overlay .app-main-header .toast-success .ts-title {
    font-weight: 700;
    font-size: 12px;
    margin-bottom: 2px;
    color: #fff;
}
.mockup-modal-overlay .app-main-header .toast-success .ts-sub {
    font-size: 11px;
    color: #9CA0A8;
}
.mockup-modal-overlay .app-main-header .toast-success .ts-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: #9CA0A8;
    font-size: 16px;
    line-height: 1;
    flex-shrink: 0;
}
.mockup-modal-overlay .app-main-header .toast-success .ts-close:hover {
    color: #fff;
}

/* Wrapper: holds app-window + autoplay button, same max-width */
.mockup-wrapper {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    width: 100%;
    max-width: 1150px;
}

/* Autoplay Controls */
.mockup-wrapper .autoplay-fab {
    position: relative;
    margin-top: 12px;
    z-index: 8000;
    display: flex;
    align-items: center;
    gap: 10px;
    background: #1A1D23;
    color: #fff;
    border: none;
    border-radius: 40px;
    padding: 10px 20px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.15s, box-shadow 0.15s, background 0.2s;
    font-family: 'Inter', sans-serif;
}
.mockup-wrapper .autoplay-fab:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.35);
    background: #059669;
}
.mockup-wrapper .autoplay-fab .fab-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #10B981;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.mockup-wrapper .autoplay-fab.running {
    background: #10B981;
    pointer-events: none;
}
.mockup-wrapper .autoplay-fab.running .fab-icon {
    background: rgba(255, 255, 255, 0.2);
}
.mockup-wrapper .autoplay-fab svg {
    width: 12px;
    height: 12px;
    fill: #fff;
}

/* Simulation Ripple Effect */
.mockup-modal-overlay .click-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin-top: -20px;
    margin-left: -20px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.6);
    pointer-events: none;
    animation: clickRipple 0.6s ease-out forwards;
    z-index: 9999;
}
@keyframes clickRipple {
    0% { transform: scale(0.5); opacity: 0.9; }
    80% { transform: scale(2.8); opacity: 0.15; }
    100% { transform: scale(3.2); opacity: 0; }
}

@keyframes clickPulseRing {
    0% { box-shadow: 0 0 0 0px rgba(16, 185, 129, 0.6), 0 0 0 0px rgba(16, 185, 129, 0.3); }
    60% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0), 0 0 0 20px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0px rgba(16, 185, 129, 0), 0 0 0 0px rgba(16, 185, 129, 0); }
}
.mockup-modal-overlay .btn-highlight {
    animation: clickPulseRing 0.7s ease-out;
    z-index: 1;
}

/* Simulation Cursor & Progress Bar */
.mockup-modal-overlay #simCursor {
    position: fixed;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 3px solid #10B981;
    background: rgba(16, 185, 129, 0.18);
    pointer-events: none;
    z-index: 9999;
    display: none;
    transform: translate(-50%, -50%);
    transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1), top 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
}
.mockup-modal-overlay #simCursor.click {
    background: rgba(16, 185, 129, 0.45);
    transform: translate(-50%, -50%) scale(0.75);
}

.mockup-modal-overlay #simProgress {
    position: absolute;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, #10B981, #6366F1);
    z-index: 9999;
    width: 0%;
    transition: width 0.4s ease;
    display: none;
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
}

/* ================= IMPORT FLOW STYLES ================= */

/* Stepper inside header */
.mockup-modal-overlay .import-stepper {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 0 auto;
    user-select: none;
}
.mockup-modal-overlay .import-stepper .step-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    color: #9CA3AF;
    transition: all 0.3s;
}
.mockup-modal-overlay .import-stepper .step-item.active {
    color: #059669;
}
.mockup-modal-overlay .import-stepper .step-item.completed {
    color: #059669;
}
.mockup-modal-overlay .import-stepper .step-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 2px solid #D1D5DB;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    background: #fff;
    color: #6B7280;
    transition: all 0.3s;
}
.mockup-modal-overlay .import-stepper .step-item.active .step-num {
    border-color: #059669;
    background: #059669;
    color: #fff;
}
.mockup-modal-overlay .import-stepper .step-item.completed .step-num {
    border-color: #059669;
    background: #059669;
    color: #fff;
}
.mockup-modal-overlay .import-stepper .step-text {
    letter-spacing: 0.05em;
    font-family: 'Inter', sans-serif;
}
.mockup-modal-overlay .import-stepper .step-line {
    width: 48px;
    height: 1px;
    background: #E5E7EB;
    transition: all 0.3s;
}
.mockup-modal-overlay .import-stepper .step-line.active {
    background: #059669;
}

/* Import Step 1 screen */
.mockup-modal-overlay .import-sub-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    flex-shrink: 0;
    text-align: left;
}
.mockup-modal-overlay .import-sub-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}
.mockup-modal-overlay .import-upload-icon-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ECFDF5;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #A7F3D0;
}
.mockup-modal-overlay .import-sub-header-title {
    font-size: 15px;
    font-weight: 700;
    color: #111827;
}
.mockup-modal-overlay .import-sub-header-subtitle {
    font-size: 12px;
    color: #6B7280;
}
.mockup-modal-overlay .import-guide-btn {
    border: 1px solid #A7F3D0;
    background: #fff;
    color: #059669;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    transition: all 0.2s;
}
.mockup-modal-overlay .import-guide-btn:hover {
    background: #ECFDF5;
}

/* Dropzone style */
.mockup-modal-overlay .import-dropzone-container {
    flex: 1;
    display: flex;
    border: 1.5px dashed #D1D5DB;
    border-radius: 12px;
    background: #FAFBFC;
    padding: 40px;
    min-height: 250px;
}
.mockup-modal-overlay .import-dropzone {
    margin: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.mockup-modal-overlay .import-dropzone-icon-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #ECFDF5;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    border: 1px solid #A7F3D0;
}
.mockup-modal-overlay .import-dropzone-title {
    font-size: 16px;
    font-weight: 700;
    color: #1F2937;
    margin-bottom: 6px;
}
.mockup-modal-overlay .import-dropzone-subtitle {
    font-size: 12px;
    color: #6B7280;
    margin-bottom: 20px;
}
.mockup-modal-overlay .import-support-badge {
    margin-top: 16px;
    font-size: 10px;
    font-weight: 700;
    color: #4B5563;
    padding: 4px 10px;
    background: #F3F4F6;
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    letter-spacing: 0.05em;
}

/* Loading / Analyzing Box */
.mockup-modal-overlay .import-analyzing-box {
    text-align: center;
    border: 1.5px solid #10B981;
    border-radius: 12px;
    background: #fff;
    padding: 48px;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.mockup-modal-overlay .analyzing-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid #E5E7EB;
    border-top-color: #10B981;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: 20px;
}
.mockup-modal-overlay .analyzing-title {
    font-size: 14px;
    font-weight: 700;
    color: #10B981;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
}
.mockup-modal-overlay .analyzing-subtitle {
    font-size: 12px;
    color: #6B7280;
    margin-bottom: 24px;
}
.mockup-modal-overlay .analyzing-file-card {
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    padding: 12px 20px;
    background: #F9FAFB;
    width: 320px;
    text-align: left;
}
.mockup-modal-overlay .file-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #059669;
}
.mockup-modal-overlay .file-card-name {
    font-size: 12px;
    font-weight: 600;
    color: #1F2937;
    margin-bottom: 2px;
}
.mockup-modal-overlay .file-card-size {
    font-size: 11px;
    color: #9CA3AF;
}

/* Step 2 Review Sub-Header */
.mockup-modal-overlay .review-sub-header {
    height: 52px;
    border-bottom: 1px solid #E5E7EB;
    background: #fff;
    display: flex;
    align-items: center;
    padding: 0 16px;
    gap: 12px;
    flex-shrink: 0;
    text-align: left;
}
.mockup-modal-overlay .review-back-btn {
    border: none;
    background: transparent;
    cursor: pointer;
    color: #4B5563;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    border-radius: 50%;
}
.mockup-modal-overlay .review-back-btn:hover {
    background: #F3F4F6;
}
.mockup-modal-overlay .review-header-text {
    flex: 1;
}
.mockup-modal-overlay .review-header-title {
    font-size: 12px;
    font-weight: 800;
    color: #1F2937;
    letter-spacing: 0.05em;
}
.mockup-modal-overlay .review-header-subtitle {
    font-size: 11px;
    color: #6B7280;
}
.mockup-modal-overlay .review-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.mockup-modal-overlay .btn-cancel-import {
    background: transparent;
    border: none;
    cursor: pointer;
    color: #4B5563;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 6px;
}
.mockup-modal-overlay .btn-cancel-import:hover {
    background: #F3F4F6;
}
.mockup-modal-overlay .btn-confirm-import {
    background: #059669;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}
.mockup-modal-overlay .btn-confirm-import:hover:not(.disabled) {
    background: #047857;
}
.mockup-modal-overlay .btn-confirm-import.disabled {
    background: #E5E7EB;
    color: #9CA3AF;
    cursor: not-allowed;
}

/* Two Column Review layout */
.mockup-modal-overlay .review-split-body {
    display: flex;
    flex: 1;
    min-height: 0;
    background: #F3F4F6;
    height: 100%;
}
.mockup-modal-overlay .review-left-panel {
    width: 55%;
    border-right: 1px solid #E5E7EB;
    background: #fff;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
    height: 100%;
}
.mockup-modal-overlay .review-summary-row {
    padding: 10px 16px;
    background: #FAFBFC;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 11px;
}
.mockup-modal-overlay .sum-item {
    display: flex;
    align-items: center;
    gap: 6px;
}
.mockup-modal-overlay .sum-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 9px;
    font-weight: 700;
}
.mockup-modal-overlay .review-search-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-bottom: 1px solid #F0F1F4;
    flex-shrink: 0;
}
.mockup-modal-overlay .review-search-input-wrapper {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}
.mockup-modal-overlay .review-search-input-wrapper .search-icon {
    position: absolute;
    left: 8px;
    color: #9CA3AF;
}
.mockup-modal-overlay .review-search-input {
    width: 100%;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 5px 8px 5px 28px;
    font-size: 11px;
    outline: none;
}
.mockup-modal-overlay .review-filter-select {
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 5px 8px;
    font-size: 11px;
    background: #fff;
    color: #4B5563;
    outline: none;
}
.mockup-modal-overlay .review-table-container {
    flex: 1;
    overflow-y: auto;
}
.mockup-modal-overlay .review-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 11px;
}
.mockup-modal-overlay .review-table th {
    background: #FAFBFC;
    border-bottom: 1px solid #E5E7EB;
    padding: 8px 12px;
    font-weight: 700;
    color: #4B5563;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.mockup-modal-overlay .review-table td {
    border-bottom: 1px solid #F3F4F6;
    padding: 10px 12px;
    color: #1F2937;
}
.mockup-modal-overlay .review-table tr.clickable-row {
    cursor: pointer;
    transition: background 0.12s;
}
.mockup-modal-overlay .review-table tr.clickable-row:hover {
    background: #F9FAFB;
}
.mockup-modal-overlay .review-table tr.clickable-row.active {
    background: #EFF6FF;
}
.mockup-modal-overlay .review-table .text-truncate {
    max-width: 180px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mockup-modal-overlay .review-pagination {
    height: 40px;
    border-top: 1px solid #E5E7EB;
    background: #FAFBFC;
    padding: 0 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 10px;
    color: #6B7280;
    flex-shrink: 0;
}
.mockup-modal-overlay .rev-pg-size {
    display: flex;
    align-items: center;
    gap: 4px;
}
.mockup-modal-overlay .rev-pg-select {
    border: 1px solid #D1D5DB;
    border-radius: 4px;
    background: #fff;
    font-size: 10px;
    padding: 2px 4px;
}
.mockup-modal-overlay .rev-pg-btns {
    display: flex;
    align-items: center;
    gap: 3px;
}
.mockup-modal-overlay .rev-pg-btn {
    border: 1px solid #D1D5DB;
    border-radius: 4px;
    background: #fff;
    padding: 2px 6px;
    font-size: 10px;
    cursor: pointer;
    color: #4B5563;
}
.mockup-modal-overlay .rev-pg-btn.active {
    background: #E5E7EB;
    color: #111827;
    font-weight: 700;
}
.mockup-modal-overlay .rev-pg-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Floating Subject Assignment bar */
.mockup-modal-overlay .floating-assignment-bar {
    position: absolute;
    bottom: 12px;
    left: 12px;
    right: 12px;
    background: #ECFDF5;
    border: 1.5px solid #10B981;
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.15);
    border-radius: 8px;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 100;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(120%);
    opacity: 0;
}
.mockup-modal-overlay .floating-assignment-bar.open {
    transform: translateY(0);
    opacity: 1;
}
.mockup-modal-overlay .floating-assignment-bar .fab-left {
    display: flex;
    align-items: center;
}
.mockup-modal-overlay .floating-assignment-bar .fab-badge {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #10B981;
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mockup-modal-overlay .floating-assignment-bar .fab-middle {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    margin: 0 16px;
}
.mockup-modal-overlay .floating-assignment-bar .subject-select-wrap {
    position: relative;
    display: flex;
    align-items: center;
    background: #fff;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    padding-left: 8px;
    flex: 1;
    text-align: left;
}
.mockup-modal-overlay .floating-assignment-bar .subj-icon {
    font-size: 12px;
}
.mockup-modal-overlay .floating-assignment-bar .subject-dropdown {
    width: 100%;
    border: none;
    background: transparent;
    padding: 6px 8px;
    font-size: 11px;
    color: #1F2937;
    outline: none;
    font-weight: 500;
}
.mockup-modal-overlay .floating-assignment-bar .action-dropdown {
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    background: #fff;
    padding: 6px 8px;
    font-size: 11px;
    color: #4B5563;
    outline: none;
    flex: 1;
}
.mockup-modal-overlay .floating-assignment-bar .fab-trash-btn {
    border: none;
    background: #FEE2E2;
    color: #EF4444;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}
.mockup-modal-overlay .floating-assignment-bar .fab-trash-btn:hover {
    background: #FCA5A5;
}
.mockup-modal-overlay .floating-assignment-bar .fab-close-btn {
    border: none;
    background: transparent;
    font-size: 16px;
    color: #9CA3AF;
    cursor: pointer;
    line-height: 1;
}
.mockup-modal-overlay .floating-assignment-bar .fab-close-btn:hover {
    color: #4B5563;
}

/* Detail Panel on the right in review */
.mockup-modal-overlay .review-right-panel {
    width: 45%;
    background: #fff;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}
.mockup-modal-overlay .review-detail-header {
    height: 42px;
    border-bottom: 1px solid #E5E7EB;
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    text-align: left;
}
.mockup-modal-overlay .rev-detail-title {
    font-size: 12px;
    font-weight: 700;
    color: #1F2937;
}
.mockup-modal-overlay .rev-detail-badge {
    background: #ECFDF5;
    color: #059669;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
}
.mockup-modal-overlay .rev-detail-header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 6px;
}
.mockup-modal-overlay .rev-action-btn {
    border: 1px solid #D1D5DB;
    background: #fff;
    color: #4B5563;
    padding: 4px 8px;
    font-size: 10px;
    font-weight: 600;
    border-radius: 4px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}
.mockup-modal-overlay .rev-action-btn:hover {
    background: #F9FAFB;
}
.mockup-modal-overlay .rev-action-btn.delete-btn {
    color: #EF4444;
}
.mockup-modal-overlay .rev-action-btn.delete-btn:hover {
    background: #FEF2F2;
    border-color: #FCA5A5;
}
.mockup-modal-overlay .review-detail-scroll {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    text-align: left;
}
.mockup-modal-overlay .rev-form-row {
    display: flex;
    gap: 10px;
    margin-bottom: 14px;
}
.mockup-modal-overlay .rev-form-col {
    flex: 1;
}
.mockup-modal-overlay .rev-input-label {
    display: block;
    font-size: 10px;
    font-weight: 700;
    color: #6B7280;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.mockup-modal-overlay .rev-text-input {
    width: 100%;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11px;
    background: #F3F4F6;
    color: #4B5563;
    outline: none;
}
.mockup-modal-overlay .rev-select-input {
    width: 100%;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    padding: 5px 8px;
    font-size: 11px;
    background: #fff;
    color: #1F2937;
    outline: none;
}
.mockup-modal-overlay .rev-content-block {
    margin-bottom: 14px;
}
.mockup-modal-overlay .rev-textarea {
    width: 100%;
    border: 1px solid #D1D5DB;
    border-radius: 6px;
    padding: 8px 10px;
    font-size: 11px;
    color: #1F2937;
    outline: none;
    font-family: inherit;
    resize: none;
}
.mockup-modal-overlay .rev-choices-block {
    margin-bottom: 14px;
}
.mockup-modal-overlay .rev-choice-item {
    display: flex;
    align-items: center;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    padding: 4px 10px;
    margin-bottom: 6px;
    background: #fff;
    transition: all 0.2s;
}
.mockup-modal-overlay .rev-choice-item.active {
    border-color: #10B981;
    background: #ECFDF5;
}
.mockup-modal-overlay .rev-choice-item .choice-letter {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #F3F4F6;
    color: #4B5563;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 10px;
    margin-right: 10px;
}
.mockup-modal-overlay .rev-choice-item.active .choice-letter {
    background: #10B981;
    color: #fff;
}
.mockup-modal-overlay .choice-input-text {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 11px;
    color: #1F2937;
    outline: none;
    padding: 4px 0;
}
.mockup-modal-overlay .rev-correct-answer-block {
    margin-bottom: 8px;
}
.mockup-modal-overlay .correct-answer-input-wrap {
    position: relative;
    display: flex;
    align-items: center;
}
.mockup-modal-overlay .rev-correct-select {
    width: 100%;
    border: 1px solid #10B981;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 11px;
    background: #ECFDF5;
    color: #047857;
    outline: none;
    font-weight: 700;
}
.mockup-modal-overlay .correct-check-icon {
    position: absolute;
    right: 28px;
    color: #10B981;
    font-weight: 700;
    font-size: 11px;
}

/* ================= MOCK WINDOWS FILE DIALOG ================= */
.mockup-modal-overlay .mock-file-dialog-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(1px);
}
.mockup-modal-overlay .mock-file-dialog {
    width: 680px;
    height: 480px;
    background: #F3F4F6;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    border: 1px solid #C5C6C9;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    animation: dialogFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes dialogFadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}
.mockup-modal-overlay .mfd-header {
    height: 32px;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 10px;
    border-bottom: 1px solid #E5E7EB;
    user-select: none;
    text-align: left;
}
.mockup-modal-overlay .mfd-title {
    font-size: 12px;
    color: #1F2937;
    display: flex;
    align-items: center;
}
.mockup-modal-overlay .mfd-controls {
    display: flex;
    height: 100%;
}
.mockup-modal-overlay .mfd-win-btn {
    width: 32px;
    height: 100%;
    border: none;
    background: transparent;
    font-size: 9px;
    color: #4B5563;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.mockup-modal-overlay .mfd-win-btn:hover {
    background: #E5E7EB;
}
.mockup-modal-overlay .mfd-win-btn.close:hover {
    background: #E81123;
    color: #fff;
}
.mockup-modal-overlay .mfd-nav-bar {
    height: 38px;
    background: #fff;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    align-items: center;
    padding: 0 8px;
    gap: 6px;
}
.mockup-modal-overlay .mfd-nav-btn {
    width: 24px;
    height: 24px;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 13px;
    color: #4B5563;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
}
.mockup-modal-overlay .mfd-nav-btn:hover {
    background: #F3F4F6;
}
.mockup-modal-overlay .mfd-address-bar {
    flex: 1;
    height: 26px;
    border: 1px solid #D1D5DB;
    border-radius: 4px;
    background: #fff;
    display: flex;
    align-items: center;
    padding: 0 8px;
    gap: 6px;
    font-size: 11px;
    color: #374151;
    text-align: left;
}
.mockup-modal-overlay .mfd-search-input {
    width: 160px;
    height: 26px;
    border: 1px solid #D1D5DB;
    border-radius: 4px;
    padding: 0 8px;
    font-size: 11px;
    outline: none;
}
.mockup-modal-overlay .mfd-body {
    flex: 1;
    display: flex;
    background: #fff;
    min-height: 0;
}
.mockup-modal-overlay .mfd-sidebar {
    width: 140px;
    border-right: 1px solid #E5E7EB;
    background: #FAFBFC;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-align: left;
}
.mockup-modal-overlay .mfd-sidebar-item {
    padding: 6px 8px;
    font-size: 11px;
    color: #374151;
    cursor: pointer;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.mockup-modal-overlay .mfd-sidebar-item:hover {
    background: #F3F4F6;
}
.mockup-modal-overlay .mfd-sidebar-item.active {
    background: #E0E7FF;
    color: #4F46E5;
    font-weight: 600;
}
.mockup-modal-overlay .mfd-grid {
    flex: 1;
    padding: 16px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    grid-gap: 16px;
    align-content: start;
    overflow-y: auto;
}
.mockup-modal-overlay .mfd-file-item {
    border: 1px solid transparent;
    border-radius: 4px;
    padding: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    cursor: pointer;
    transition: all 0.1s;
}
.mockup-modal-overlay .mfd-file-item:hover {
    background: #EFF6FF;
    border-color: #BFDBFE;
}
.mockup-modal-overlay .mfd-file-item.active {
    background: #DBEAFE;
    border-color: #93C5FD;
}
.mockup-modal-overlay .mfd-file-icon {
    font-size: 28px;
    margin-bottom: 6px;
}
.mockup-modal-overlay .mfd-file-name {
    font-size: 10px;
    color: #1F2937;
    word-break: break-all;
    max-height: 28px;
    overflow: hidden;
    line-height: 1.3;
}
.mockup-modal-overlay .mfd-footer {
    height: 76px;
    background: #F3F4F6;
    border-top: 1px solid #D1D5DB;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 16px;
    gap: 8px;
}
.mockup-modal-overlay .mfd-footer-row {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
}
.mockup-modal-overlay .mfd-label {
    width: 64px;
    color: #4B5563;
    text-align: right;
}
.mockup-modal-overlay .mfd-name-input {
    flex: 1;
    height: 24px;
    border: 1px solid #C5C6C9;
    border-radius: 2px;
    background: #fff;
    padding: 0 8px;
    font-size: 11px;
    outline: none;
}
.mockup-modal-overlay .mfd-type-select {
    width: 180px;
    height: 24px;
    border: 1px solid #C5C6C9;
    border-radius: 2px;
    background: #fff;
    font-size: 11px;
    outline: none;
}
.mockup-modal-overlay .mfd-footer-buttons {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}
.mockup-modal-overlay .mfd-btn {
    min-width: 72px;
    height: 24px;
    border: 1px solid #C5C6C9;
    background: #fff;
    color: #1F2937;
    font-size: 11px;
    cursor: pointer;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mockup-modal-overlay .mfd-btn:hover {
    background: #E5E7EB;
}
.mockup-modal-overlay .mfd-btn.primary {
    background: #3B82F6;
    color: #fff;
    border-color: #2563EB;
}
.mockup-modal-overlay .mfd-btn.primary:hover {
    background: #2563EB;
}

/* Exams View Hover Styles */
.mockup-modal-overlay table tbody tr td button {
    transition: color 0.15s ease;
}
.mockup-modal-overlay table tbody tr td button:hover {
    color: #10B981 !important;
}
.mockup-modal-overlay table tbody tr td button.delete-btn:hover {
    color: #EF4444 !important;
}

.mockup-modal-overlay .tb-btn {
    background: none;
    border: 1px solid transparent;
    border-radius: 4px;
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #4B5563;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.15s ease;
    padding: 0;
}
.mockup-modal-overlay .tb-btn:hover {
    background: #E2E8F0;
    color: #1F2937;
}
.mockup-modal-overlay .tb-btn svg {
    color: #4B5563;
}
.mockup-modal-overlay .tb-btn:hover svg {
    color: #1F2937;
}