.tzo-hidden { display: none !important; }
.tzo-card, .tzq-card {
    background: var(--tzq-bg-primary, #fff);
    border: 1px solid var(--tzq-border-light, #e2e8f0);
    border-radius: var(--tzq-spacing-xs);
    padding: var(--tzq-spacing-lg);
    margin-bottom: 1.5rem;
    box-shadow: var(--tzq-shadow-sm, 0 1px 3px rgba(0,0,0,0.05));
    display: block;
    width: 100%;
    box-sizing: border-box;
}
.tzo-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 99999;
    padding: 14px 20px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 0.95rem;
    box-shadow: 0 8px 32px rgba(0,0,0,0.18);
    opacity: 0;
    transform: translateY(12px);
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 360px;
    line-height: 1.4;
}
.tzo-toast.tzo-toast--visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}
.tzo-toast.tzo-toast--success { background: linear-gradient(135deg, #10b981, #059669); color: #fff; }
.tzo-toast.tzo-toast--error   { background: linear-gradient(135deg, #ef4444, #dc2626); color: #fff; }
.tzo-toast.tzo-toast--info    { background: linear-gradient(135deg, #3b82f6, #2563eb); color: #fff; }
.tzo-page-wrapper {
    background: var(--tzo-bg-body);
    color: var(--tzo-text-main);
    padding: 1rem;
    min-height: 80vh;
}
.tzo-modern-app {
    max-width: var(--tzq-container-width, 1200px);
    margin: 0 auto;
}

.post-type-archive-etkinlik .tzq-submenu-bar,
.tax-sinif_seviyesi .tzq-submenu-bar,
.single-etkinlik .tzq-submenu-bar {
    display: none !important;
}

.tz-info-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}
@media (max-width: 991px) {
    .tz-info-grid { grid-template-columns: 1fr; }
}

.tzo-topic-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.tzo-action-group {
    display: flex;
    gap: var(--tzq-spacing-sm);
    margin-top: 0.75rem;
}
@media (max-width: 640px) {
    .tzo-action-group { grid-template-columns: 1fr; }
}
.tzo-btn-generate-online,
.tzo-btn-generate-print,
.tzo-btn-print,
.tzo-btn-download-pdf,
.tzo-btn-share-link,
.tzo-btn-secondary {
    width: 100%;
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: var(    --tzq-spacing-xs);
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    text-decoration: none !important;
    white-space: nowrap;
    border: none;
    line-height: 1.2;
    min-height: 48px;
    position: relative;
    letter-spacing: 0.01em;
}
.tzo-btn-generate-online:disabled,
.tzo-btn-generate-print:disabled,
.tzo-btn-secondary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
}
.tzo-btn-generate-online,
.tzo-results-actions .tzo-btn-solver-alt {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35) !important;
}
.tzo-btn-generate-online:hover,
.tzo-results-actions .tzo-btn-solver-alt:hover {
    background: linear-gradient(135deg, #059669, #047857) !important;
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45) !important;
    transform: translateY(-1px);
}
.tzo-btn-generate-print {
    background: linear-gradient(135deg, var(--tzq-primary, #2563eb), var(--tzq-primary-dark, #1d4ed8));
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}
.tzo-btn-generate-print:hover {
    background: linear-gradient(135deg, var(--tzq-primary-dark, #1d4ed8), #1e40af);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
    transform: translateY(-1px);
}
.tzo-btn-download-pdf,
.tzo-btn-share-link {
    background: #f8fafc;
    color: #475569;
    border: 1.5px solid #e2e8f0;
}
.tzo-btn-download-pdf:hover,
.tzo-btn-share-link:hover {
    background: #f1f5f9;
    color: #1e293b;
    border-color: #94a3b8;
    transform: translateY(-1px);
}
.tzo-modal {
    display: none;
    position: fixed;
    z-index: var(--tzq-z-modal, 9999);
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.4);
    overflow-y: auto;
    padding: 2rem 1rem;
}
.tzo-modal-content {
    background: var(--tzq-bg-primary);
    margin: auto;
    padding: 0;
    width: 100%;
    max-width: 600px;
    border-radius: var(--tzq-radius-2xl);
    box-shadow: var(--tzq-shadow-2xl);
    position: relative;
    overflow: hidden;
}
.tzo-results-inner {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%) !important;
    border: 1.5px solid #e2e8f0 !important;
    border-radius: var(--tzq-radius-xl);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    flex-wrap: wrap;
}
.tzo-results-actions {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: var(--tzq-radius-xl);
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    margin-bottom: 2rem;
}

.tzo-results-actions__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    gap: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #f1f5f9;
}

.tzo-res-info-center {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    justify-content: center;
}

.tzo-actions-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
    width: 100%;
}

.tzo-btn-assign-homework,
.tzo-btn-assign-etkinlik {
    background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%) !important;
    color: #ffffff !important;
    border: none !important;
    padding: 0.65rem 1.75rem !important;
    font-size: 0.9rem !important;
    font-weight: 800 !important;
    border-radius: var(--tzq-radius-xl) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 10px !important;
    cursor: pointer;
    min-height: 46px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4) !important;
    position: relative;
    overflow: hidden;
    text-decoration: none !important;
}

.tzo-btn-assign-homework::after,
.tzo-btn-assign-etkinlik::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    transition: 0.5s;
}

.tzo-btn-assign-homework:hover,
.tzo-btn-assign-etkinlik:hover {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%) !important;
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.5) !important;
    transform: translateY(-2px) scale(1.02) !important;
}

.tzo-btn-assign-homework:hover::after,
.tzo-btn-assign-etkinlik:hover::after {
    left: 100%;
}

.tzo-btn-pdf-download {
    background: linear-gradient(135deg, #f43f5e, #e11d48) !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 4px 14px rgba(244, 63, 94, 0.3) !important;
}

.tzo-btn-pdf-download:hover {
    background: linear-gradient(135deg, #e11d48, #be123c) !important;
    box-shadow: 0 6px 18px rgba(244, 63, 94, 0.4) !important;
}

.tzo-preview-summary {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--tzq-text-secondary);
    background: #f1f5f9;
    padding: 6px 14px;
    border-radius: 50px;
    border: 1px solid #e2e8f0;
}


.tzo-question-card {
    background: #ffffff;
    border: 1.5px solid #e8edf5;
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
    position: relative;
    overflow: hidden;
}
.tzo-question-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--tzq-primary, #2563eb), rgba(37,99,235,0.3));
    border-radius: 3px 0 0 3px;
    opacity: 0;
}
.tzo-question-card:hover {
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.1);
    border-color: rgba(37, 99, 235, 0.3);
    transform: translateY(-2px);
}
.tzo-question-card:hover::before {
    opacity: 1;
}
.tzo-question-header {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--tzq-primary, #2563eb);
    background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(37,99,235,0.06));
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 50px;
    align-self: flex-start;
    border: 1px solid rgba(37,99,235,0.15);
}
.tzo-question-body {
    font-size: 1.05rem;
    font-weight: 600;
    color: #1e293b;
    line-height: 1.55;
    word-break: break-word;
}
.tzo-question-body .tzo-solver-math-v { font-size: 1.4rem; }
.tzo-question-body .tzo-solver-math-h { font-size: 1.4rem; }

/* Math Preview Styles */
.tzo-math-q-preview {
    font-size: 1.3rem;
    font-weight: 800;
    color: #1e293b;
    font-family: 'Outfit', 'Inter', sans-serif;
    display: flex;
    justify-content: center;
    padding: 0.5rem 0;
}
.tzo-math-q-preview.dikey {
    flex-direction: column;
    align-items: center;
    text-align: right;
    width: fit-content;
    margin: 0 auto;
    font-family: monospace;
    font-size: 1.5rem;
    letter-spacing: 2px;
}
.tzo-math-line {
    border-top: 2px solid #334155;
    margin-top: 4px;
    padding-top: 4px;
    position: relative;
}
.tzo-math-line span {
    position: absolute;
    left: -24px;
    top: 2px;
    font-size: 1.2rem;
}
.tzo-svg-q-preview {
    display: flex;
    justify-content: center;
    padding: 10px 0;
}
.tzo-svg-q-preview svg {
    max-width: 100%;
    height: auto;
}
.tzo-text-q-preview {
    margin-bottom: 8px;
}
@media (max-width: 768px) {
    .tzo-results-inner {
        flex-direction: column;
        padding: 1rem;
        position: relative;
        top: 0;
        gap: 0.75rem;
    }
    .tzo-results-left { width: 100%; justify-content: space-between; }
    .tzo-results-actions {
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 4px;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
    }
    .tzo-results-actions::-webkit-scrollbar { height: 3px; }
    .tzo-results-actions::-webkit-scrollbar-thumb {
        background: var(--tzq-border-light);
        border-radius: 3px;
    }
    .tzo-questions-grid {
        grid-template-columns: 1fr;
        padding: 1rem;
        gap: 1rem;
    }
    .tzo-results-actions .tzo-btn-back,
    .tzo-results-actions .tzo-btn-solver-alt,
    .tzo-results-actions .tzo-btn-assign-homework {
        padding: 0.6rem 0.9rem;
        font-size: 0.85rem;
        white-space: nowrap;
        flex-shrink: 0;
    }
}
.tzo-modern-app svg, .q-svg-container svg {
    display: inline-block !important;
    visibility: visible !important;
    max-width: 100%;
}
.q-svg-container {
    display: flex;
    justify-content: center;
    margin: 1rem 0;
}
@keyframes tzo-spin { to { transform: rotate(360deg); } }
.tzo-search-container {
    position: relative;
    max-width: 600px;
}
.tzo-search-container input {
    width: 100%;
    padding: 1.25rem 1.5rem 1.25rem 3.5rem;
    border: 2px solid var(--tzq-border-light);
    border-radius: var(--tzq-radius-2xl);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--tzq-text-primary);
    background: var(--tzq-bg-primary);
    box-shadow: var(--tzq-shadow-sm);
}
.tzo-search-container input:focus {
    border-color: var(--tzq-primary);
    box-shadow: 0 10px 25px -5px rgba(var(--tzq-primary-rgb), 0.15);
    transform: translateY(-2px);
    outline: none;
}
.tzo-search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.4rem;
    color: var(--tzq-text-muted);
    pointer-events: none;
}
.tzo-search-container input:focus + .tzo-search-icon {
    color: var(--tzq-primary);
}
#tzo-no-results {
    display: none;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--tzq-bg-primary);
    border: 2px dashed var(--tzq-border-light);
    border-radius: var(--tzq-radius-2xl);
    margin-top: 2rem;
}
.no-results-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}
#tzo-no-results h3 {
    font-weight: 800;
    color: var(--tzq-text-primary);
    margin-bottom: 0.5rem;
}
#tzo-no-results p { color: var(--tzq-text-secondary); }
@media print {
    .site-header, .site-footer, .tzq-layout__sidebar--right,
    .tzo-sticky-grade-nav, .tzo-sticky-grade-nav--header-attached, .tzo-results-inner,
    .tzq-report-issue-wrapper, .tzo-search-container {
        display: none !important;
    }
}

@media (max-width: 1024px) {
    .tzq-layout__main { flex-direction: column !important; }
    .tzq-layout__sidebar {width: 100% !important;}
}
.tzo-keyboard-hint {
    font-size: 0.75rem;
    color: #94a3b8;
    text-align: center;
    margin-top: 0.75rem;
    letter-spacing: 0.5px;
}
.tzo-keyboard-hint kbd {
    display: inline-block;
    padding: 2px 6px;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 4px;
    font-size: 0.7rem;
    font-family: monospace;
    color: #475569;
    margin: 0 2px;
}
.tzo-solver-container:fullscreen .tzo-solver-header {
    position: sticky;
    top: 0;
    z-index: 200;
}
.tzo-solver-container:fullscreen .tzo-solver-footer {
    position: sticky;
    bottom: 0;
    background: #fff;
    z-index: 200;
}
@media (max-width: 480px) {
    .tzo-solver-opt-btn { padding: 10px 12px; font-size: 1.1rem; gap: 10px; }
    .tzo-opt-label { width: 28px; height: 28px; font-size: 0.95rem; }
    .tzo-solver-input { padding: 14px; font-size: 1.6rem; }
    .tzo-solver-btn { padding: 12px; font-size: 1rem; }
    .tzo-stats-container { gap: 0.75rem; }
    .tzo-stat-card { width: 100px; padding: 1rem 0.75rem; }
    .tzo-stat-value { font-size: 2rem; }
}
.tzo-settings-hidden { display: none !important; }
.tzo-results-left {
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
}
.tzo-btn-solver {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: white !important;
    border: none !important;
    box-shadow: 0 4px 12px rgba(16,185,129,0.3) !important;
}
.tzo-btn-solver:hover {
    background: linear-gradient(135deg, #059669, #047857) !important;
    box-shadow: 0 6px 18px rgba(16,185,129,0.4) !important;
    transform: translateY(-1px);
}
.tzo-btn-solver-alt {
    padding: 0.55rem 1rem;
    font-size: 0.875rem;
    font-weight: 700;
    border-radius: var(--tzq-radius-lg);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    text-decoration: none !important;
    white-space: nowrap;
    border: none;
    line-height: 1.2;
    min-height: 38px;
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 2px 8px rgba(16,185,129,0.3);
}
.tzo-btn-solver-alt:hover {
    background: linear-gradient(135deg, #059669, #047857);
    color: #fff;
    box-shadow: 0 4px 14px rgba(16,185,129,0.4);
    transform: translateY(-1px);
}


.tzo-btn-share-alt {
    background: #f1f5f9 !important;
    color: #64748b !important;
    border: 1px solid #e2e8f0 !important;
    padding: 0.55rem 1.25rem !important;
    font-size: 0.875rem !important;
    font-weight: 700 !important;
    border-radius: var(--tzq-radius-lg) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    min-height: 42px !important;
    transition: all 0.2s ease !important;
}
.tzo-btn-share-alt:hover {
    background: #e2e8f0 !important;
    color: #475569 !important;
    transform: translateY(-1px) !important;
}
.tzo-btn-back {
    background: #ffffff !important;
    color: #64748b !important;
    border: 1.5px solid #e2e8f0 !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.85rem !important;
    font-weight: 700 !important;
    border-radius: var(--tzq-radius-lg) !important;
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    min-height: 36px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
}
.tzo-btn-back:hover {
    background: #f8fafc !important;
    color: #1e293b !important;
    border-color: #cbd5e1 !important;
}
.tzo-dersler-shortcode-container {
    margin: 40px 0;
}
.tzo-dersler-header {
    text-align: center;
    margin-bottom: 30px;
}
.tzo-dersler-title {
    font-size: 2.2rem;
    font-weight: 900;
    color: #0f172a;
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}
.tzo-dersler-desc {
    color: #64748b;
    font-size: 1.1rem;
}
.tzo-dersler-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.tzo-ders-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #fff;
    border: 2px solid #e2e8f0;
    border-radius: 20px;
    padding: 30px 20px;
    text-decoration: none;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    z-index: 1;
    will-change: transform;
}
.tzo-ders-bg-blur {
    display: none;
}
.tzo-ders-card:hover {
    transform: translateY(-5px);
    border-color: var(--tzq-primary);
    box-shadow: 0 15px 25px -5px rgba(0, 0, 0, 0.1);
}
.tzo-ders-icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #f1f5f9;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    color: var(--tzq-primary);
}
.tzo-ders-card .tzq-list-item__icon svg,
.tzo-ders-card .tzo-ders-icon-wrapper svg,
.tzo-modern-app .tzq-list-item__icon svg {
    width: 28px;
    height: 28px;
    display: block;
}
.tzo-ders-card:hover .tzo-ders-icon-wrapper {
    transform: scale(1.1) rotate(-5deg);
    background: var(--tzq-primary);
    color: #fff;
    border-color: var(--tzq-primary);
}
.tzo-ders-name {
    font-size: 1.25rem;
    font-weight: 800;
    color: #1e293b;
    margin: 0 0 10px 0;
}
.tzo-ders-arrow {
    display: inline-block;
    color: var(--tzq-primary);
    font-weight: bold;
    font-size: 1.2rem;
    opacity: 0;
    transform: translateX(-10px);
}
.tzo-ders-card:hover .tzo-ders-arrow {
    opacity: 1;
    transform: translateX(0);
}
@media (max-width: 768px)  { .tzo-dersler-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  { .tzo-dersler-grid { grid-template-columns: 1fr; } }
.tzo-app-stat-card {
    text-align: center;
    padding: 1.5rem;
    background: var(--tzq-bg-secondary);
    border-radius: var(--tzq-radius-lg);
    border: 1px solid var(--tzq-border-light);
}
.tzo-app-stat-number {
    font-size: 2rem;
    font-weight: 900;
    color: var(--tzq-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}
.tzo-app-stat-label {
    font-size: 0.85rem;
    color: var(--tzq-text-secondary);
    font-weight: 600;
}
.tzo-app-search-card {padding: var(--tzq-spacing-md);background: white;}
.tzo-app-search-form {
    display: flex;
    gap: 0.5rem;
}
.tzo-app-search-input {
    flex: 1;
    padding: var(--tzq-spacing-sm);
    border: 1.5px solid #757a81;
    border-radius: var(
    --tzq-radius-sm);
    font-size: 0.95rem!important;
    font-weight: 600;
    color: var(
    --tzq-text-primary);
    background: var(
    --tzq-bg-primary);
}
.tzo-app-search-input:focus {
    border-color: var(--tzq-primary);
    outline: none;
    box-shadow: 0 0 0 3px var(--tzq-primary-light);
}
.tzo-app-search-button {
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, #256b60 0%, #1a4d45 100%) !important;
    color: #fff;
    border: none;
    border-radius: var(--tzq-radius-sm);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    white-space: nowrap;
}
.tzo-app-search-button:hover { background: var(--tzq-primary-dark); }
.tzo-empty-text {
    color: var(--tzq-text-muted);
    font-size: 0.9rem;
    text-align: center;
    padding: 1rem 0;
}
.tzo-res-kod-wrapper {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    flex-wrap: nowrap;
    background: linear-gradient(135deg, rgba(37,99,235,0.07), rgba(37,99,235,0.03));
    border: 1px solid rgba(37,99,235,0.18);
    border-radius: 50px;
    padding: 6px 12px 6px 10px;
}
.tzo-res-kod-label {
    font-size: 0.72rem;
    color: var(--tzq-text-secondary);
    font-weight: 700;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.tzo-res-kod {
    font-size: 1rem;
    font-weight: 900;
    color: var(--tzq-primary, #2563eb);
    font-family: var(--tzq-font-mono, monospace);
    letter-spacing: 0.12em;
    background: none;
    padding: 0;
    border-radius: 0;
    border: none;
}
.tzo-settings-title {
    font-size: 1.15rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding-bottom: var(--tzq-spacing-sm);
    border-bottom: 2px solid var(
    --tzq-border-light, #e2e8f0);
    align-content: space-around;
}
.tzo-settings-title .dashicons {
    font-size: 1.2rem;
    width: 1.2rem;
    height: 1.2rem;
    color: var(--tzq-primary);
    flex-shrink: 0;
}
.tzo-settings-title-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(37,99,235,0.06));
    border: 1px solid rgba(37,99,235,0.18);
    border-radius: var(    --tzq-spacing-xs);
    flex-shrink: 0;
    color: var(--tzq-primary, #2563eb);
}
.tzo-settings-title-icon .dashicons {
    font-size: 1.1rem;
    width: 1.1rem;
    height: 1.1rem;
}
.tzo-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
    padding: 0.75rem 1rem;
    border-radius: var(--tzq-radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}
.tzo-error::before { content: 'Hata: '; }
.tzo-actions-footer {
    margin-top: 2rem;
    width: 100%;
    clear: both;
    position: relative;
    z-index: 1;
    display: block;
}
.tzo-more-dropdown {
    position: relative;
    flex-shrink: 0;
}
.tzo-more-toggle {
    width: auto !important;
    min-width: 38px;
    padding: 0.5rem 0.65rem !important;
    min-height: 38px !important;
}
.tzo-more-menu {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: #fff;
    border: 1.5px solid #e2e8f0;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    min-width: 160px;
    z-index: 9999;
    overflow: hidden;
    animation: tzoDropdownIn 0.15s ease-out;
}
.tzo-more-menu--open {
    display: block;
}
@keyframes tzoDropdownIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.tzo-more-item {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 0.75rem 1rem;
    background: none;
    border: none;
    font-size: 0.9rem;
    font-weight: 600;
    color: #475569;
    cursor: pointer;
    text-align: left;
    white-space: nowrap;
}
.tzo-more-item:hover {
    background: #f8fafc;
    color: var(--tzq-primary, #2563eb);
}
.tzo-more-item .dashicons {
    font-size: 1rem;
    width: 1rem;
    height: 1rem;
    flex-shrink: 0;
}
.tzo-action-group-row {
    grid-column: 1 / -1;
    display: flex;
    gap: var(--tzq-spacing-sm);
    align-items: stretch;
    margin-top: var(--tzq-spacing-sm);
    padding-top: var(--tzq-spacing-sm);
    border-top: 1px solid var(--tzq-border-light, #e2e8f0);
}
.tzo-action-group--primary {
    flex: 1;
    min-width: 0;
}
.tzo-action-group--secondary {
    flex: 1;
    min-width: 0;
}
.tzo-actions-footer .tzq-post-footer-actions-v3 {
    margin-top: 0;
    width: 100%;
    box-sizing: border-box;
}
.tzo-btn-pdf-download,
.tzo-btn-share-alt {
    width: auto !important;
    padding: 0.55rem 1rem !important;
    font-size: 0.875rem !important;
    min-height: 38px !important;
    flex-shrink: 0;
    white-space: nowrap;
    cursor: pointer;
}
@media (max-width: 480px) {
    .tzo-btn-share-alt {
        display: none !important;
    }
}
.tzo-modal-body { padding: 1.5rem; }
.tzo-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--tzq-text-secondary);
    line-height: 1;
    padding: 0.25rem;
    border-radius: var(--tzq-radius-sm);
}
.tzo-modal-close:hover { color: var(--tzq-text-primary); }
.tzo-questions-grid:has(.tzo-question-card:only-child) {
    grid-template-columns: 1fr;
    max-width: 600px;
}
.tzo-btn-pdf-loading {
    pointer-events: none;
    opacity: 0.7;
}
.tzo-btn-pdf-loading::after {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: tzo-spin 0.7s linear infinite;
    margin-left: 6px;
    vertical-align: middle;
}
@media (max-width: 480px) {
    .tzo-questions-grid {
        grid-template-columns: 1fr !important;
        padding: 0.75rem;
        gap: 0.75rem;
    }
    .tzo-question-card { padding: 1rem; }
    .tzo-question-body { font-size: 1rem; }
}
.tzo-results-left .tzo-btn-secondary {
    width: auto;
    padding: 0.5rem 0.9rem;
    font-size: 0.85rem;
    min-height: 36px;
    flex-shrink: 0;
}
.tzo-preview-summary {
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--tzq-text-primary, #1e293b);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 4px 12px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 50px;
    border: 1px solid rgba(37, 99, 235, 0.12);
}
.tzo-preview-summary::before {
    content: "\f185"; /* Dashicons stats */
    font-family: dashicons;
    font-size: 1.1rem;
    color: #2563eb;
}
.tzo-preview-summary:not(.tzo-hidden) + .tzo-res-kod-divider {
    display: block;
}
.tzo-res-kod-divider {
    display: none;
    width: 1.5px;
    height: 16px;
    background: rgba(37, 99, 235, 0.2);
    margin: 0 8px;
}
.tzo-solver-btn-finish {
    background: linear-gradient(135deg, #10b981, #059669) !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 4px 12px rgba(16,185,129,0.35) !important;
}
.tzo-solver-btn-finish:hover {
    background: linear-gradient(135deg, #059669, #047857) !important;
    box-shadow: 0 6px 18px rgba(16,185,129,0.45) !important;
    transform: translateY(-1px);
}
.tzo-btn-copy-kod {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--tzq-primary, #2563eb);
    padding: 2px 4px;
    border-radius: 4px;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}
.tzo-btn-copy-kod:hover {
    background: var(--tzq-primary-light, rgba(37,99,235,0.1));
    color: var(--tzq-primary-dark, #1d4ed8);
}
.tzo-btn-copy-kod .dashicons {
    font-size: 1rem;
    width: 1rem;
    height: 1rem;
}
.tzo-question-answer {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 0.5rem;
    padding-top: 0.5rem;
    border-top: 1px dashed #e2e8f0;
    font-size: 0.85rem;
}
.tzo-answer-label {
    font-weight: 700;
    color: var(--tzq-text-secondary, #64748b);
    white-space: nowrap;
}
.tzo-answer-val {
    font-weight: 800;
    color: #059669;
    font-family: var(--tzq-font-mono, monospace);
    background: #f0fdf4;
    padding: 1px 6px;
    border-radius: 4px;
    border: 1px solid #bbf7d0;
}
.tzo-solver-container {border: 1px solid var(--tzq-border-light, #f1f5f9);}
.tzo-solver-input     { scroll-margin-bottom: 120px; }
.tzo-solver-stage {
    justify-content: flex-start !important;
    overflow-y: auto;
    padding: 10px;
}
@media (max-width: 768px) {
    .tzo-results-inner { flex-wrap: wrap; }
    .tzo-res-kod-wrapper {
        width: 100%;
        justify-content: center;
        order: 2;
    }
    .tzo-results-left    { order: 1; }
    .tzo-results-actions { order: 3; }
}
.tzo-fade-out {
    opacity: 0;
    pointer-events: none;
}
.tzo-fade-in {
    opacity: 1;
    pointer-events: auto;
}
.tzo-teacher-divider {
    border-top: 2px dashed #e2e8f0;
    text-align: center;
}
.tzo-teacher-divider-btn {
    background: #f1f5f9;
    border: 1.5px solid #e2e8f0;
    color: #64748b;
    padding: 10px;
    border-radius: var(    --tzq-spacing-xs);
    font-weight: 700;
    cursor: pointer;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.tzo-teacher-divider-btn:hover {
    background: #e2e8f0;
    color: #475569;
    border-color: #cbd5e1;
}
.tzo-feedback-completed {
    text-align: center;
    padding: 3rem 2rem;
}
.tzo-feedback-icon  { font-size: 4rem; margin-bottom: 1rem; }
.tzo-feedback-title { font-size: 1.5rem; font-weight: 800; color: #1e293b; margin-bottom: 0.5rem; }
.tzo-feedback-text  { color: #64748b; font-size: 1rem; max-width: 400px; margin: 0 auto; }
.tzo-premium-archive {
    display: flex;
    flex-direction: column;
}
.tzo-archive-toolbar {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: var(--tzq-spacing-md);
    background: #fff;
    border: 1px solid var(
    --tzq-border-light, #e2e8f0);
    border-radius: var(--tzq-spacing-xs);
    box-shadow: var(
    --tzq-shadow-sm);
    text-align: center;
}
.tzo-info-text {
    color: var(--tzq-text-secondary, #64748b);
    font-size: 1.25rem;
    margin: 0;
    font-weight: 850;
    line-height: 1.4;
    max-width: 700px;
}
.tzo-premium-search {
    width: 100%;
    display: flex;
    flex-direction: column-reverse;
    gap: 1.5rem;
}
.tzo-search-box {
    position: relative;
    background: #fff;
    border: 2px solid var(--tzq-border-light, #e2e8f0);
    border-radius: var(--tzq-spacing-xs);
    display: flex;
    align-items: center;
    padding: 0 1.25rem;
    box-shadow: var(--tzq-shadow-sm, 0 2px 4px rgba(0,0,0,0.05));
}

.tzo-search-box:focus-within {
    border-color: var(--tzq-primary, #2563eb);
    background: #fff;
    box-shadow: 0 12px 30px -10px rgba(37, 99, 235, 0.25);
    transform: translateY(-3px);
}

.tzo-search-box__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--tzq-slate-400, #94a3b8);
    flex-shrink: 0;
}

.tzo-search-box:focus-within .tzo-search-box__icon {
    color: var(--tzq-primary, #2563eb);
    transform: scale(1.1);
}

.tzo-search-box input {
    border: none;
    background: transparent;
    padding: var(--tzq-spacing-sm);
    width: 100%;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(
    --tzq-slate-800, #1e293b);
    outline: none;
}

.tzo-search-box input::placeholder {
    color: var(--tzq-slate-400, #94a3b8);
    font-weight: 600;
}
.tzo-filter-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}
.tzo-filter-pill {
    background: var(--tzq-slate-100);
    border: 1.5px solid transparent;
    color: var(--tzq-slate-500);
    padding: var(--tzq-spacing-sm);
    border-radius: var(--tzq-spacing-xs);
    font-size: 0.9rem;
    font-weight: 850;
    cursor: pointer;
    white-space: nowrap;
}
.tzo-filter-pill:hover {
    background: var(--tzq-slate-200);
    color: var(--tzq-slate-800);
}
.tzo-filter-pill.is-active {
    background: linear-gradient(135deg, #256b60 0%, #1a4d45 100%) !important;
    color: #fff;
    box-shadow: var(--tzq-shadow-primary);
}
.tzo-seo-glass {
    padding: var(--tzq-spacing-lg);
    background: white;
    border-radius: var(--tzq-spacing-xs);
    font-size: 1rem;
    line-height: 1.8;
}
.tzo-solver-container {
}
.tzo-solver-header {
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #fff;
    z-index: 100;
    gap: 1rem;
}
.tzo-solver-header__left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    min-width: 0;
    flex-shrink: 1;
}
.tzo-solver-header-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    min-width: 0;
}
.tzo-solver-sinif-badge {
    font-size: 0.65rem;
    font-weight: 900;
    color: var(--tzq-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
}
.tzo-solver-konu-adi {
    font-weight: 850;
    font-size: 1rem;
    color: var(--tzq-text-primary, #1e293b);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.2;
}
.tzo-solver-progress-wrap {
    flex: 1;
    max-width: 320px;
    margin: 0 1rem;
}
.tzo-solver-progress-bar {
    height: 8px;
    background: #f1f5f9;
    border-radius: 100px;
    overflow: hidden;
    position: relative;
}
.tzo-solver-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #059669);
    width: 100%;
    transform: scaleX(var(--tzo-progress-ratio, 0));
    transform-origin: left center;
    border-radius: 100px;
}
.tzo-solver-header__aside {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.tzo-solver-stats {
    font-weight: 900;
    font-size: 0.85rem;
    color: var(--tzq-primary);
    background: rgba(37, 99, 235, 0.08);
    padding: 10px;
    border-radius: var(    --tzq-spacing-xs);
    white-space: nowrap;
    border: 1px solid rgba(37, 99, 235, 0.1);
}
.tzo-solver-stage {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.03), transparent);
}
.tzo-solver-q-card {
    text-align: center;
    width: 100%;
    max-width: 800px;
    animation: tzoSlideUp 0.5s var(--tzq-ease-out);
}
@keyframes tzoSlideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.tzo-solver-q-num {
    display: inline-flex;
    padding: 10px;
    background: #f1f5f9;
    color: #64748b;
    border-radius: var(    --tzq-spacing-xs);
    font-weight: 850;
    font-size: 0.75rem;
    letter-spacing: 0.06em;
    border: 1px solid #e2e8f0;
}
.tzo-solver-math-v {
    display: inline-block;
    text-align: right;
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    font-family: var(--tzq-font-mono, monospace);
    line-height: 1.1;
    padding: 1.5rem 2rem;
    color: #1e293b;
    background: #fff;
    border: 2px solid var(--tzq-border-light);
    border-radius: 24px;
    box-shadow: var(--tzq-shadow-lg);
}
.tzo-solver-math-line {
    border-bottom: 6px solid #1e293b;
    margin-bottom: 5px;
    position: relative;
    padding-left: 60px;
}
.tzo-solver-math-h {
    font-size: clamp(1.6rem, 4vw, 3rem);
    font-weight: 900;
    color: #1e293b;
    background: #fff;
    padding: 1.25rem 2rem;
    border-radius: 24px;
    border: 2px solid var(--tzq-border-light);
    box-shadow: var(--tzq-shadow-lg);
    display: inline-block;
}
.tzo-solver-text-q {
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.6;
    color: #334155;
    margin-bottom: 2.5rem;
}

.tzo-solver-input {
    width: 100%;
    padding: 1rem;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 950;
    text-align: center;
    border: 3px solid var(--tzq-border-light);
    border-radius: 20px;
    background: #f8fafc;
    box-sizing: border-box;
}
.tzo-solver-input:focus {
    border-color: var(--tzq-primary);
    background: #fff;
    box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.1);
    transform: scale(1.01);
}
.tzo-solver-input.correct { border-color: var(--tzq-success); background: #f0fdf4; color: #166534; }
.tzo-solver-input.wrong { border-color: var(--tzq-error); background: #fef2f2; color: #991b1b; }
.tzo-solver-btn {
    width: 100%;
    margin-top: 1.25rem;
    padding: 1.25rem;
    background: linear-gradient(135deg, var(--tzq-primary), var(--tzq-primary-dark));
    color: #fff;
    border: none;
    border-radius: 16px;
    font-weight: 850;
    font-size: 1.15rem;
    cursor: pointer;
    box-shadow: var(--tzq-shadow-primary);
}
.tzo-solver-btn:hover { transform: translateY(-3px); box-shadow: var(--tzq-shadow-primary-lg); }
.tzo-solver-options-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    width: 100%;
}
.tzo-solver-opt-btn {
    background: #fff;
    border: 2px solid var(--tzq-border-light);
    border-radius: var(--tzq-spacing-xs);
    padding: 10px;
    font-size: 1rem;
    font-weight: 700;
    color: #1e293b;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
}
.tzo-solver-opt-btn:hover:not(:disabled) {
    border-color: var(--tzq-primary);
    box-shadow: var(--tzq-shadow-lg);
}
.tzo-opt-label {
    background: #f1f5f9;
    color: #64748b;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(    --tzq-spacing-xs);
    font-weight: 950;
    font-size: 1.1rem;
}
.tzo-solver-opt-btn:hover:not(:disabled) .tzo-opt-label {
    background: var(--tzq-primary);
    color: #fff;
}
.tzo-solver-opt-btn.correct { border-color: var(--tzq-success); background: #f0fdf4; }
.tzo-solver-opt-btn.wrong { border-color: var(--tzq-error); background: #fef2f2; }
.tzo-solver-status-correct, .tzo-solver-status-wrong {
    font-weight: 900;
    margin-top: 2rem;
    font-size: 1.25rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: tzoPopIn 0.4s var(--tzq-ease-out);
}
.tzo-solver-status-correct { color: var(--tzq-success); }
.tzo-solver-status-wrong { color: var(--tzq-error); }
.tzo-correct-answer {
    font-size: 1rem;
    color: #64748b;
    background: #f8fafc;
    padding: 8px 16px;
    border-radius: 50px;
    border: 1px solid #e2e8f0;
}
.tzo-solver-footer {
    padding: 10px;
    border: 1px solid var(--tzq-border-light);
    display: flex;
    justify-content: space-between;
    background: #fafbfc;
}
.tzo-solver-nav-btn {
    padding: 0.75rem 1.5rem;
    background: var(--tzq-primary);
    border: 2px solid var(
    --tzq-border-light);
    border-radius: var(
    --tzq-spacing-xs);
    font-weight: 850;
    font-size: 0.9rem;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}
.tzo-solver-nav-btn:hover:not(:disabled) {
    border-color: var(--tzq-primary);
    color: var(--tzq-primary);
    background: #fff;
}
.tzo-btn-hint-styled {
    background: #fffbeb;
    border: 2px solid #fde68a;
    color: #b45309;
    padding: 10px;
    border-radius: var(    --tzq-spacing-xs);
    font-weight: 900;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
}
.tzo-btn-hint-styled:hover {
    background: #fef3c7;
    border-color: #f59e0b;
}
.tzo-solver-fullscreen-toggle {
    background: #f1f5f9;
    border: none;
    color: #64748b;
    width: 40px;
    height: 40px;
    border-radius: var(    --tzq-spacing-xs);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tzo-solver-fullscreen-toggle:hover {
    background: var(--tzq-primary);
    color: #fff;
}
.tzo-premium-finish {
    text-align: center;
    padding: 3rem 0;
    width: 100%;
}
.tzo-finish-emoji { font-size: 5.5rem; margin-bottom: 1rem; }
.tzo-finish-title { font-size: 2.5rem; font-weight: 950; color: #1e293b; margin-bottom: 0.75rem; letter-spacing: -0.02em; }
.tzo-finish-text { font-size: 1.2rem; color: #64748b; margin-bottom: 3rem; }
.tzo-score-circle {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    margin: 0 auto 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    box-shadow: 0 15px 35px -10px rgba(37, 99, 235, 0.25);
    background: conic-gradient(var(--tzq-success) calc(var(--tzo-score, 0) * 1%), #e2e8f0 0%);
}
.tzo-score-circle-inner {
    width: 145px;
    height: 145px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.tzo-score-circle-inner span { font-size: 3rem; font-weight: 950; color: #1e293b; line-height: 1; }
.tzo-score-circle-inner small { font-size: 0.85rem; font-weight: 850; color: #94a3b8; text-transform: uppercase; }
/* --- Responsive System for etkinlik --- */
@media (max-width: 768px) {
    .tzo-stats-container { 
        grid-template-columns: repeat(2, 1fr); 
    }
}

@media (min-width: 768px) {
    .tzo-stats-container { 
        grid-template-columns: repeat(4, 1fr); 
    }
}

@media (max-width: 640px) {
    .tzo-solver-options-grid { 
        grid-template-columns: 1fr; 
    }
    .tzo-solver-math-v { 
        font-size: var(--tzq-text-3xl, 2.2rem); 
        padding: var(--tzq-spacing-6); 
    }
    .tzo-solver-math-h { 
        font-size: var(--tzq-text-2xl, 1.8rem); 
        padding: var(--tzq-spacing-5); 
    }
    .tzo-solver-stage { 
        padding: var(--tzq-spacing-12) var(--tzq-spacing-4); 
    }
    .tzo-solver-header { 
        padding: var(--tzq-spacing-4); 
    }
}
.tzo-params-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: var(--tzq-spacing-sm);
}
.tzo-dynamic-input {
    width: 100%;
    padding: var(--tzq-spacing-sm);
    border: 2px solid var(
    --tzq-border-light);
    border-radius: var(    --tzq-spacing-xs);
    font-weight: 700;
    outline: none;
}
.tzo-dynamic-input:focus {
    border-color: var(--tzq-primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}
.tzo-loading-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 32px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10000;
    box-shadow: 0 25px 60px -12px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0,0,0,0.05);
    border: 1px solid rgba(255,255,255,0.4);
    min-width: 280px;
}
.tzo-spinner {
    width: 64px;
    height: 64px;
    border: 4px solid #f1f5f9;
    border-top: 4px solid var(--tzq-primary);
    border-right: 4px solid var(--tzq-primary);
    border-radius: 50%;
    animation: tzoSpin 0.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    margin-bottom: 2rem;
    filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.2));
}
#tzo-loading-text {
    font-weight: 850;
    color: #1e293b;
    font-size: 1.25rem;
    letter-spacing: -0.01em;
    animation: tzoPulseText 2s ease-in-out infinite;
}
@keyframes tzoPulseText {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(0.98); }
}

/* ── Restored Premium Components ─────────────────────────────────────────── */
.tzo-lesson-block {display: flex;flex-direction: column;gap: 1.5rem;}
.tzo-lesson-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--tzq-spacing-md);
    background: linear-gradient(135deg, #256b60 0%, #1a4d45 100%) !important;
    border-radius: var(--tzq-spacing-xs);
}
.tzo-lesson-title {font-size: 1.35rem;font-weight: 900;color: white;margin: 0;letter-spacing: -0.02em;}
.tzo-lesson-count {
    color: white;
    font-size: 0.8rem;
    font-weight: 850;
    padding: var(--tzq-spacing-sm);
    border-radius: var(--tzq-spacing-xs);
    border: 1.5px solid rgb(255 255 255);
}
.tzo-topic-wall.is-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.tzo-topic-wall.is-single { display: block; max-width: 400px; }
.tzo-lesson-block--default {
    --lesson-accent: #3b82f6;
    --lesson-accent-rgb: 59, 130, 246;
}
.tzo-lesson-block--matematik {
    --lesson-accent: #ef4444;
    --lesson-accent-rgb: 239, 68, 68;
}
.tzo-lesson-block--turkce {
    --lesson-accent: #3b82f6;
    --lesson-accent-rgb: 59, 130, 246;
}
.tzo-lesson-block--fen {
    --lesson-accent: #10b981;
    --lesson-accent-rgb: 16, 185, 129;
}
.tzo-lesson-block--sosyal {
    --lesson-accent: #f59e0b;
    --lesson-accent-rgb: 245, 158, 11;
}
.tzo-lesson-block--ingilizce {
    --lesson-accent: #8b5cf6;
    --lesson-accent-rgb: 139, 92, 246;
}

.tzo-modern-card {
    background: #fff; border: 1.5px solid var(--tzq-border-light); 
    border-radius: 20px; padding: 1.5rem; text-decoration: none; 
    position: relative; overflow: hidden; display: flex; flex-direction: column;
}
.tzo-modern-card:hover { 
    border-color: var(--lesson-accent, var(--tzq-primary)); 
    transform: translateY(-5px);
    box-shadow: 0 12px 25px -5px rgba(0,0,0,0.08);
}
.tzo-modern-card:hover .tzo-modern-card__title { color: var(--lesson-accent, var(--tzq-primary)); }
.tzo-modern-card__badge-new { 
    font-size: 0.65rem; font-weight: 900; background: #10b981; color: #fff; 
    padding: 2px 8px; border-radius: 6px; text-transform: uppercase; 
    margin-left: 8px; vertical-align: middle;
}
.tzo-stat-pill { 
    font-size: 0.75rem; font-weight: 750; background: #f8fafc; color: #64748b; 
    padding: 5px 12px; border-radius: 50px; display: inline-flex; align-items: center; gap: 6px;
    border: 1px solid #e2e8f0;
}
.tzo-modern-card:hover .tzo-modern-card__glow { opacity: 0.15; }

.tzo-yazili-arsiv { display: flex; flex-direction: column; gap: 2rem; margin-top: 1rem; }
.tzo-yazili-soru-listesi { display: flex; flex-direction: column; gap: 12px; }
.tzo-yazili-soru-satir {
    display: flex !important;
    align-items: center;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: #fff;
    border: 1.5px solid var(--tzq-border-light);
    border-radius: 16px;
    text-decoration: none !important;
}
.tzo-yazili-soru-satir:hover {
    border-color: var(--tzq-primary);
    background: #f8faff;
    transform: translateX(4px);
    box-shadow: var(--tzq-shadow-sm);
}

.tzo-yazili-filtre-cubugu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: 20px;
    border: 1.5px solid var(--tzq-border-light);
    flex-wrap: wrap;
}
.tzo-yazili-filtre-form { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.tzo-yazili-filtre-grup { display: flex; align-items: center; gap: 10px; }
.tzo-filter-label { font-size: 0.8rem; font-weight: 800; color: #64748b; text-transform: uppercase; }
.tzo-filter-select { 
    padding: 8px 12px; border: 1.5px solid var(--tzq-border-medium); 
    border-radius: 10px; background: #fff; font-weight: 700; font-size: 0.9rem;
}
.tzo-filter-select:focus { border-color: var(--tzq-primary); outline: none; }

.tzo-sinav-baslat-btn {
    background: var(--tzq-primary);
    color: #fff !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.25);
}
.tzo-sinav-baslat-btn:hover {
    background: var(--tzq-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.tzo-yazili-deneme-bolumu {
    margin-top: 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, #fff, #f8faff);
    border: 2px solid #e0e7ff;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}
.tzo-yazili-deneme-bolumu h2 { font-size: 1.75rem; font-weight: 950; margin-bottom: 0.5rem; color: #1e293b; }
.tzo-yazili-deneme-bolumu p { color: #64748b; font-size: 1.1rem; margin-bottom: 2rem; }
.tzo-yazili-cevap-kutusu--teacher {
    border-left: 4px solid #10b981;
}
.tzo-yazili-answer-heading {
    color: #065f46;
    margin-bottom: 12px;
}

.tzo-modal-loading {
    padding: 40px;
    text-align: center;
}
.tzo-worksheet-preview--loading {
    opacity: 0.5;
}
.tzo-muted-placeholder {
    color: #94a3b8;
    font-style: normal;
}
.tzo-hidden-anchor {
    display: none !important;
}
.tzo-yazili-progress-bar {
    height: 8px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 1.25rem;
}
.tzo-yazili-progress-fill {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--tzq-primary), var(--tzq-primary-dark));
    transform: scaleX(var(--tzo-progress-ratio, 0));
    transform-origin: left center;
}

.tzo-premium-empty { 
    text-align: center; padding: 6rem 2rem; background: #f8fafc; 
    border-radius: 32px; border: 2.5px dashed #e2e8f0; margin: 2rem 0;
}
.tzo-premium-empty__art { font-size: 5rem; margin-bottom: 2rem; filter: grayscale(1) opacity(0.5); }
.tzo-premium-empty__title { font-size: 1.75rem; font-weight: 950; color: #1e293b; margin-bottom: 1rem; }
.tzo-premium-empty__text { color: #64748b; font-size: 1.1rem; font-weight: 500; }

.tzo-premium-footer {display: flex;flex-direction: column;gap: 2.5rem;}


@keyframes tzoSpin {
    to { transform: rotate(360deg); }
}

/* Modern Answer Key Section - Frontend */
.tzo-answer-key-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px dashed #e2e8f0;
}
.tzo-ak-container { background: #ffffff; border-radius: 24px; padding: 2.5rem; box-shadow: 0 15px 40px rgba(0,0,0,0.04); border: 1px solid #f1f5f9; width: 100%; box-sizing: border-box; }
.tzo-ak-header {
    font-size: 1.25rem;
    font-weight: 900;
    color: #1e293b;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.tzo-ak-header .dashicons {
    color: #10b981;
    font-size: 1.5rem;
    width: auto;
    height: auto;
}
.tzo-ak-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 1.25rem; }
.tzo-ak-item { background: #f8fafc; border: 1.5px solid #e2e8f0; border-radius: 16px; padding: 14px 10px; text-align: center; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; justify-content: center; min-height: 80px; }
}
.tzo-topic-wall.is-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.tzo-topic-wall.is-single { display: block; max-width: 400px; }
.tzo-lesson-block--default {
    --lesson-accent: #3b82f6;
    --lesson-accent-rgb: 59, 130, 246;
}
.tzo-lesson-block--matematik {
    --lesson-accent: #ef4444;
    --lesson-accent-rgb: 239, 68, 68;
}
.tzo-lesson-block--turkce {
    --lesson-accent: #3b82f6;
    --lesson-accent-rgb: 59, 130, 246;
}
.tzo-lesson-block--fen {
    --lesson-accent: #10b981;
    --lesson-accent-rgb: 16, 185, 129;
}
.tzo-lesson-block--sosyal {
    --lesson-accent: #f59e0b;
    --lesson-accent-rgb: 245, 158, 11;
}
.tzo-lesson-block--ingilizce {
    --lesson-accent: #8b5cf6;
    --lesson-accent-rgb: 139, 92, 246;
}

.tzo-modern-card {
    background: #fff;
    border: 1.5px solid var(--tzq-border-light);
    border-radius: var(--tzq-spacing-xs);
    padding: 1.5rem;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.tzo-modern-card:hover { 
    border-color: var(--lesson-accent, var(--tzq-primary)); 
    transform: translateY(-5px);
    box-shadow: 0 12px 25px -5px rgba(0,0,0,0.08);
}
.tzo-modern-card:hover .tzo-modern-card__title { color: var(--lesson-accent, var(--tzq-primary)); }
.tzo-modern-card__badge-new { 
    font-size: 0.65rem; font-weight: 900; background: #10b981; color: #fff; 
    padding: 2px 8px; border-radius: 6px; text-transform: uppercase; 
    margin-left: 8px; vertical-align: middle;
}
.tzo-stat-pill { 
    font-size: 0.75rem; font-weight: 750; background: #f8fafc; color: #64748b; 
    padding: 5px 12px; border-radius: 50px; display: inline-flex; align-items: center; gap: 6px;
    border: 1px solid #e2e8f0;
}
.tzo-modern-card:hover .tzo-modern-card__glow { opacity: 0.15; }

.tzo-yazili-arsiv { display: flex; flex-direction: column; gap: 2rem; margin-top: 1rem; }
.tzo-yazili-soru-listesi { display: flex; flex-direction: column; gap: 12px; }
.tzo-yazili-soru-satir {
    display: flex !important;
    align-items: center;
    gap: 1.5rem;
    padding: 1.25rem 1.5rem;
    background: #fff;
    border: 1.5px solid var(--tzq-border-light);
    border-radius: 16px;
    text-decoration: none !important;
}
.tzo-yazili-soru-satir:hover {
    border-color: var(--tzq-primary);
    background: #f8faff;
    transform: translateX(4px);
    box-shadow: var(--tzq-shadow-sm);
}

.tzo-yazili-filtre-cubugu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: 20px;
    border: 1.5px solid var(--tzq-border-light);
    flex-wrap: wrap;
}
.tzo-yazili-filtre-form { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.tzo-yazili-filtre-grup { display: flex; align-items: center; gap: 10px; }
.tzo-filter-label { font-size: 0.8rem; font-weight: 800; color: #64748b; text-transform: uppercase; }
.tzo-filter-select { 
    padding: 8px 12px; border: 1.5px solid var(--tzq-border-medium); 
    border-radius: 10px; background: #fff; font-weight: 700; font-size: 0.9rem;
}
.tzo-filter-select:focus { border-color: var(--tzq-primary); outline: none; }

.tzo-sinav-baslat-btn {
    background: var(--tzq-primary);
    color: #fff !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.25);
}
.tzo-sinav-baslat-btn:hover {
    background: var(--tzq-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.tzo-yazili-deneme-bolumu {
    margin-top: 3rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, #fff, #f8faff);
    border: 2px solid #e0e7ff;
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}
.tzo-yazili-deneme-bolumu h2 { font-size: 1.75rem; font-weight: 950; margin-bottom: 0.5rem; color: #1e293b; }
.tzo-yazili-deneme-bolumu p { color: #64748b; font-size: 1.1rem; margin-bottom: 2rem; }
.tzo-yazili-cevap-kutusu--teacher {
    border-left: 4px solid #10b981;
}
.tzo-yazili-answer-heading {
    color: #065f46;
    margin-bottom: 12px;
}

.tzo-modal-loading {
    padding: 40px;
    text-align: center;
}
.tzo-worksheet-preview--loading {
    opacity: 0.5;
}
.tzo-muted-placeholder {
    color: #94a3b8;
    font-style: normal;
}
.tzo-hidden-anchor {
    display: none !important;
}
.tzo-yazili-progress-bar {
    height: 8px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 1.25rem;
}
.tzo-yazili-progress-fill {
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, var(--tzq-primary), var(--tzq-primary-dark));
    transform: scaleX(var(--tzo-progress-ratio, 0));
    transform-origin: left center;
}

.tzo-premium-empty { 
    text-align: center; padding: 6rem 2rem; background: #f8fafc; 
    border-radius: 32px; border: 2.5px dashed #e2e8f0; margin: 2rem 0;
}
.tzo-premium-empty__art { font-size: 5rem; margin-bottom: 2rem; filter: grayscale(1) opacity(0.5); }
.tzo-premium-empty__title { font-size: 1.75rem; font-weight: 950; color: #1e293b; margin-bottom: 1rem; }
.tzo-premium-empty__text { color: #64748b; font-size: 1.1rem; font-weight: 500; }

.tzo-premium-footer {display: flex;flex-direction: column;gap: 2.5rem;}


@keyframes tzoSpin {
    to { transform: rotate(360deg); }
}

/* Modern Answer Key Section - Frontend */
.tzo-answer-key-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px dashed #e2e8f0;
}
.tzo-ak-container { background: #ffffff; border-radius: 24px; padding: 2.5rem; box-shadow: 0 15px 40px rgba(0,0,0,0.04); border: 1px solid #f1f5f9; width: 100%; box-sizing: border-box; }
.tzo-ak-header {
    font-size: 1.25rem;
    font-weight: 900;
    color: #1e293b;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}
.tzo-ak-header .dashicons {
    color: #10b981;
    font-size: 1.5rem;
    width: auto;
    height: auto;
}
.tzo-ak-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 1.25rem; }
.tzo-ak-item { background: #f8fafc; border: 1.5px solid #e2e8f0; border-radius: 16px; padding: 14px 10px; text-align: center; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; justify-content: center; min-height: 80px; }
.tzo-ak-item:hover {
    border-color: #3b82f6;
    background: #eff6ff;
    transform: translateY(-3px);
}
.tzo-ak-no { font-size: 1.1rem; font-weight: 800; color: #64748b; margin-bottom: 4px; text-transform: uppercase; letter-spacing: 0.5px; opacity: 0.8; }
.tzo-ak-val { font-size: 1.35rem; font-weight: 900; color: #1e293b; line-height: 1; }
.tzo-ak-item:hover .tzo-ak-no { color: #3b82f6; opacity: 1; }
.tzo-ak-item:hover .tzo-ak-val { color: #2563eb; transform: scale(1.1); }

@media (max-width: 640px) {
    .tzo-ak-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 1.25rem; }
}

.tzo-action-group--assign {
    flex: 1;
    min-width: 0;
}
.tzo-btn-assign-action {
    width: 100%;
    padding: 0.85rem 1.5rem;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 8px;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    text-decoration: none !important;
    white-space: nowrap;
    border: none !important;
    line-height: 1.2;
    min-height: 48px;
    position: relative;
    letter-spacing: 0.01em;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: linear-gradient(135deg, #7c3aed, #6d28d9) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.35) !important;
}
.tzo-btn-assign-action:hover {
    background: linear-gradient(135deg, #6d28d9, #5b21b6) !important;
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.45) !important;
    transform: translateY(-1px);
}
.tzo-btn-assign-action .dashicons {
    font-size: 1.2rem;
    width: 1.2rem;
    height: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}