.tzq-builder-controls__grid {
    /* grid-template-columns: 1fr 1fr; */
}

@media (max-width: 768px) {
    .tzq-builder-controls__grid {
        grid-template-columns: 1fr;
    }
}

.tzq-control-card {
    background: #fff;
    padding: 1.25rem;
    border-radius: var(--tzq-radius);
    border: 1px solid var(--tzq-line);
}

.tzq-control-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 800;
    text-transform: uppercase;
    color: #64748b;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

/* Unified Mode Grid */
.tzq-mode-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

@media (max-width: 992px) {
    .tzq-mode-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .tzq-mode-grid { grid-template-columns: 1fr; }
}

.tzq-mode-card {
    position: relative;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tzq-mode-card input {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
}

.tzq-mode-card__content {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--tzq-slate-50);
    border: 2px solid transparent;
    border-radius: 12px;
    height: 100%;
}

.tzq-mode-card:hover .tzq-mode-card__content {
    background: #fff;
    border-color: var(--tzq-line);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.tzq-mode-card input:checked + .tzq-mode-card__content {
    background: #fff;
    border-color: var(--tzq-primary);
    box-shadow: 0 8px 20px rgba(var(--tzq-primary-rgb), 0.15);
}

.tzq-mode-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: 10px;
    font-size: 1.5rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.tzq-mode-card input:checked + .tzq-mode-card__content .tzq-mode-card__icon {
    background: var(--tzq-primary);
    color: #fff;
    transform: scale(1.1);
}

.tzq-mode-card__info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.tzq-mode-card__title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--tzq-slate-900);
}

.tzq-mode-card__desc {
    font-size: 0.8rem;
    color: #64748b;
    line-height: 1.3;
}

.tzq-segmented-control {
    display: flex;
    background: var(--tzq-slate-100);
    padding: 4px;
    border-radius: var(--tzq-radius);
    gap: 4px;
}
.tzq-segmented-control__item { flex: 1; position: relative; cursor: pointer; }
.tzq-segmented-control__item input { position: absolute; opacity: 0; }
.tzq-segmented-control__item span {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.375rem 1rem;
    border-radius: var(--tzq-radius);
    font-size: 0.875rem;
    font-weight: 700;
    color: #475569;
}
.tzq-segmented-control__item input:checked + span {
    background: #fff;
    color: var(--tzq-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.tzq-btn--ghost {
    background: transparent;
    color: #64748b;
    border: 1px solid var(--tzq-line);
}
.tzq-btn--ghost:hover {
    background: var(--tzq-slate-50);
}
.tzq-btn--full { width: 100%; }
.tzq-btn--sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.tzq-premium-archive{
    display:flex;
    gap:10px;
    flex-direction: column;
}
.tzq-notice-bar {
    background: linear-gradient(135deg, var(--tzq-slate-900) 0%, var(--tzq-slate-800) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--tzq-radius);
    padding: 1rem 1.5rem;
}
.tzq-notice-bar__grid { display: flex; justify-content: space-between; align-items: center; gap: 1.5rem; }
.tzq-notice-bar__info { display: flex; align-items: center; gap: 1rem; flex: 1; }
.tzq-notice-bar__text { margin: 0; color: rgba(255, 255, 255, 0.9); font-size: 0.95rem; }
.tzq-notice-bar__text strong {}
.tzq-archive-area{
    display:flex;
    gap:10px;
    flex-direction: column;
}
/* 3. Section Header */
.tzq-section-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    background: #fff;
    padding: 10px;
}
.tzq-section-header__title {font-size: 1.3rem;font-weight: 700;color: var(--tzq-slate-900);}
.tzq-section-header__text { font-size: 0.95rem; color: #64748b; margin: 0; }

/* 4. Lesson List (Professional Row Style) */
.tzq-premium-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin: 2rem 0;
}
.tzq-lesson-card {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    align-items: center;
    background: #fff;
    border: 1px solid var(--tzq-line);
    border-radius: var(--tzq-radius);
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    gap: 1.5rem;
}
.tzq-lesson-card:hover { border-color: var(--tzq-primary); box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
.tzq-lesson-card.is-selected { background: #f0f7ff; border-color: var(--tzq-primary); border-left: 4px solid var(--tzq-primary); }

.tzq-lesson-card__header { display: flex; align-items: center; gap: 1rem; }
.tzq-lesson-card__checkbox input { width: 18px; height: 18px; accent-color: var(--tzq-primary); cursor: pointer; }
.tzq-lesson-card__title { font-size: 0.95rem; font-weight: 700; color: var(--tzq-slate-800); margin: 0; }

.tzq-lesson-card__body { display: contents; } /* Grid child bypass */
.tzq-lesson-card__controls { display: flex; justify-content: center; }
.tzq-lesson-card__footer { display: flex; align-items: center; justify-content: flex-end; margin: 0; }
.tzq-lesson-card__actions { display: flex; align-items: center; gap: 0.5rem; }

/* Stepper */
.tzq-stepper--premium {
    background: var(--tzq-slate-100);
    border-radius: var(--tzq-radius);
    padding: 4px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.tzq-stepper--premium button {
    background: #fff;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: var(--tzq-radius);
    font-weight: 700;
    color: #475569;
    cursor: pointer;
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}
.tzq-stepper--premium input {
    width: 40px !important;
    text-align: center;
    background: transparent;
    border: none;
    font-weight: 700;
    font-size: 1rem;
    color: var(--tzq-slate-800);
    -moz-appearance: textfield;
}
.tzq-stepper--premium input::-webkit-outer-spin-button,
.tzq-stepper--premium input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

/* Icon Button */
.tzq-icon-btn {
    width: 38px;
    height: 38px;
    border: 1px solid var(--tzq-line);
    background: #fff;
    color: #64748b;
    border-radius: var(--tzq-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.tzq-icon-btn:hover { border-color: var(--tzq-primary); color: var(--tzq-primary); }

/* 5. Builder Bar (Floating Premium Compact Pill) */
.tzq-builder-bar--floating {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translate(-50%, 20px);
    width: auto;
    min-width: min(580px, calc(100vw - 2rem));
    background: linear-gradient(
76deg, #4A148C 0%, #0d071a 100%);
    backdrop-filter: blur(20px) saturate(200%);
    -webkit-backdrop-filter: blur(200px) saturate(200%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--tzq-spacing-xs);
    padding: 10px; /* Asymmetrical padding for pill look with button */
    z-index: 1000;
    color: #fff;
    box-shadow: 
        0 20px 40px -10px rgba(0, 0, 0, 0.4),
        0 10px 15px -5px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.tzq-builder-bar--floating.is-active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate(-50%, 0);
}

.tzq-builder-bar__container { 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    gap: 3rem; 
}

.tzq-builder-bar__stats { 
    display: flex; 
    gap: 2rem; 
}



.tzq-builder-bar__stat { 
    display: flex; 
    flex-direction: column;
    position: relative;
}

.tzq-builder-bar__stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -1.25rem;
    top: 20%;
    height: 60%;
    width: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.tzq-builder-bar__label { 
    font-size: 10px; 
    font-weight: 800; 
    text-transform: uppercase; 
    color: rgba(255, 255, 255, 0.4); 
    letter-spacing: 0.1em;
    margin-bottom: 2px;
}

.tzq-builder-bar__stat strong { 
    font-size: 1.25rem; 
    font-weight: 900; 
    color: #fff; 
    line-height: 1.2;
}

/* Premium Dialog (Modal) Design */
.tzq-dialog {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}
.tzq-dialog[aria-hidden="false"] { display: flex; }
.tzq-dialog__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(12px);
}
.tzq-dialog__panel {
    position: relative;
    width: 100%;
    max-width: 720px;
    background: #fff;
    border-radius: var(--tzq-radius);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    max-height: 90vh;
}
.tzq-dialog__header {
    padding: 1.5rem 2rem;
    background: var(--tzq-slate-50);
    border-bottom: 1px solid var(--tzq-line);
}
.tzq-dialog__title { font-size: 1.25rem; font-weight: 800; color: var(--tzq-slate-900); margin: 0; }
.tzq-dialog__subtitle { font-size: 0.875rem; color: #64748b; margin: 0.25rem 0 0 0; }

.tzq-dialog__body {
    padding: 1.5rem 2rem;
    overflow-y: auto;
    flex: 1;
}
.tzq-dialog__close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #64748b;
    cursor: pointer;
    z-index: 10;
}

/* Drilldown List (Now Horizontal List Rows) */
.tzq-drilldown-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tzq-searchable-item:hover { border-color: var(--tzq-primary); background: #fff; }
.tzq-searchable-item.is-selected {
    background: #f0f7ff;
    border-color: var(--tzq-primary);
    border-left: 4px solid var(--tzq-primary);
}
.tzq-searchable-item__content { display: flex; align-items: center; gap: 1rem; flex: 1; }
.tzq-searchable-item__title { font-size: 0.95rem; font-weight: 600; color: var(--tzq-slate-800); }
.tzq-searchable-item__meta { font-size: 0.85rem; color: #64748b; font-weight: 600; }

.tzq-dialog__actions {
    padding: 1.25rem 2rem;
    background: var(--tzq-slate-50);
    border-top: 1px solid var(--tzq-line);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Settings Dialog Specifics */
.tzq-settings-group { margin-bottom: 1.5rem; }
.tzq-settings-title { font-size: 0.9rem; font-weight: 800; text-transform: uppercase; color: #64748b; margin-bottom: 1rem; letter-spacing: 0.05em; }
.tzq-chip-group { display: flex; gap: 8px; flex-wrap: wrap; }
.tzq-segment { cursor: pointer; }
.tzq-segment input { position: absolute; opacity: 0; }
.tzq-segment span {
    display: block;
    padding: 0.5rem 1.25rem;
    background: var(--tzq-slate-100);
    border-radius: var(--tzq-radius);
    font-size: 0.9rem;
    font-weight: 700;
    color: #475569;
}
.tzq-segment input:checked + span { background: var(--tzq-primary); color: #fff; }

/* 6. Leaderboard Widget */
.tzq-leaderboard-context-links {
    padding: 1rem;
    background: var(--tzq-slate-50);
    border-top: 1px solid var(--tzq-line);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.tzq-context-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: #fff;
    border: 1px solid var(--tzq-line);
    border-radius: var(--tzq-radius);
    text-decoration: none;
    color: var(--tzq-slate-800);
    font-size: 0.875rem;
    font-weight: 600;
}
.tzq-context-link:hover { border-color: var(--tzq-primary); color: var(--tzq-primary); transform: translateX(4px); }


@media (max-width: 992px) {
    .tzq-lesson-card { grid-template-columns: 1fr; gap: 1rem; }
    .tzq-lesson-card__stats { justify-content: flex-start; }
    .tzq-lesson-card__footer { justify-content: flex-start; }
}

@media (max-width: 768px) {
    .tzq-notice-bar__grid { flex-direction: column; align-items: flex-start; gap: 1rem; }
    .tzq-notice-bar__actions, .tzq-notice-bar__actions .tzq-btn { width: 100%; }
    .tzq-section-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .tzq-builder-bar--floating {
        position: fixed !important;
        bottom: 1rem !important;
        left: 50% !important;
        width: calc(100% - 2rem) !important;
        max-width: 480px !important;
        min-width: 0 !important;
        padding: 0.75rem 1rem;
        border-radius: 16px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        z-index: 10000 !important;
    }
    .tzq-builder-bar__container {
        flex-direction: column;
        gap: 0.75rem;
        align-items: stretch;
        text-align: center;
    }
    .tzq-builder-bar__stats {
        justify-content: space-around;
        gap: 0.5rem;
    }
    .tzq-builder-bar__stat:not(:last-child)::after { display: none; }
    .tzq-builder-bar__stat strong { font-size: 1rem; }
}