/* ══════════════════════════════════════════════════════════════
   Thumbnail Templates Gallery — Page-Specific CSS
   Uses shared component classes (.modal-overlay, .badge, .button, .form-control, .empty-state)
   Only layout-specific rules unique to this tool
   ══════════════════════════════════════════════════════════════ */

/* ── Niche Quick-Filter Chips ──────────────────────────────── */
.tt-niche-chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 1px solid var(--color-gray-200);
}

.tt-niche-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: var(--space-1) var(--space-3);
    border: 1px solid var(--color-gray-200);
    border-radius: 100px;
    background: var(--color-white, #fff);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: all 150ms ease;
    white-space: nowrap;
}

.tt-niche-chip:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-primary-50, #EEF2FF);
}

.tt-niche-chip--active {
    background: var(--color-primary);
    color: var(--color-white, #fff);
    border-color: var(--color-primary);
}

.tt-niche-chip--active:hover {
    background: var(--color-primary-dark, #4338CA);
    color: var(--color-white, #fff);
    border-color: var(--color-primary-dark, #4338CA);
}

.tt-niche-chip__count {
    font-size: var(--font-size-xs);
    opacity: 0.7;
}

.tt-niche-chip i {
    font-size: var(--font-size-xs);
}

/* ── Filters ─────────────────────────────────────────────── */
.tt-filters {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.tt-filters__row {
    display: flex;
    gap: var(--space-4);
    align-items: flex-end;
    flex-wrap: wrap;
}

.tt-filters__row--secondary {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.tt-filters__group {
    flex: 1;
    min-width: 140px;
}

.tt-filters__select {
    width: 100%;
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.tt-filters__select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
    outline: none;
}

.tt-filters__toggles {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.tt-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.tt-toggle input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
    cursor: pointer;
}

.tt-toggle__label {
    white-space: nowrap;
}

.tt-toggle:hover {
    color: var(--color-gray-800);
}

.tt-toggle:hover .tt-toggle__label {
    color: var(--color-gray-800);
}

/* ── Results bar ─────────────────────────────────────────── */
.tt-results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--space-4);
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.tt-results-bar__count {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    font-weight: 500;
}

/* ── Gallery grid ────────────────────────────────────────── */
.tt-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
    margin-top: var(--space-5);
}

/* ── Template card ───────────────────────────────────────── */
.tt-card {
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg, 12px);
    overflow: hidden;
    transition: all 150ms ease;
}

.tt-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-gray-300);
}

.tt-card__preview {
    position: relative;
    cursor: pointer;
    background: var(--color-gray-100);
    padding: var(--space-3);
    display: flex;
    justify-content: center;
    align-items: center;
}

.tt-card__svg {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm, 4px);
    display: block;
}

.tt-card__overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    color: var(--color-white, #fff);
    font-size: var(--font-size-sm);
    font-weight: 600;
    opacity: 0;
    transition: opacity 150ms ease;
    gap: var(--space-2);
    border-radius: 0;
}

.tt-card__preview:hover .tt-card__overlay {
    opacity: 1;
}

.tt-card__info {
    padding: var(--space-4);
}

.tt-card__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}

.tt-card__name {
    font-size: var(--font-size-base);
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--color-gray-800);
    margin: 0;
    line-height: 1.3;
}

.tt-card__fav {
    flex-shrink: 0;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-gray-400);
    font-size: var(--font-size-lg);
    padding: var(--space-1);
    transition: color 150ms ease, transform 150ms ease;
}

.tt-card__fav:hover {
    color: var(--color-brand-red);
    transform: scale(1.15);
}

.tt-card__fav--active {
    color: var(--color-brand-red);
}

.tt-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
    margin-bottom: var(--space-3);
}

.tt-card__psychology {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0 0 var(--space-3) 0;
    line-height: 1.4;
}

.tt-card__psychology i {
    color: var(--color-primary);
    margin-right: var(--space-1);
}

.tt-card__colors {
    display: flex;
    gap: var(--space-2);
}

.tt-card__swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid var(--color-white, #fff);
    box-shadow: 0 0 0 1px var(--color-gray-200);
    transition: transform 150ms ease;
}

.tt-card__swatch:hover {
    transform: scale(1.2);
}

/* ── Modal (uses shared .modal-overlay + .modal-content) ── */
.tt-modal {
    max-width: 720px;
    width: 95%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.tt-modal__body {
    padding: var(--space-2);
}

/* ── Modal Nav (Prev/Next) ─────────────────────────────── */
.tt-modal__nav {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-3);
}

.tt-modal__nav-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-gray-200);
    border-radius: 50%;
    background: var(--color-white, #fff);
    color: var(--color-gray-600);
    cursor: pointer;
    transition: all 150ms ease;
    font-size: var(--font-size-base);
}

.tt-modal__nav-btn:hover {
    background: var(--color-primary);
    color: var(--color-white, #fff);
    border-color: var(--color-primary);
    transform: scale(1.05);
}

.tt-modal__top {
    display: flex;
    gap: var(--space-5);
    margin-bottom: var(--space-5);
}

.tt-modal__preview-large {
    flex: 0 0 50%;
    background: var(--color-gray-100);
    border-radius: var(--radius-md, 8px);
    padding: var(--space-3);
    display: flex;
    align-items: center;
}

.tt-modal__preview-large svg {
    width: 100%;
    height: auto;
}

.tt-modal__meta {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.tt-modal__title {
    font-size: var(--font-size-xl);
    font-weight: 800;
    font-family: var(--font-display);
    color: var(--color-gray-900);
    margin: 0;
}

.tt-modal__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-1);
}

/* ── Modal Actions Row ─────────────────────────────────── */
.tt-modal__actions {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.tt-modal__fav-btn i {
    margin-right: var(--space-1);
}

.tt-modal__fav-btn--active,
.tt-modal__fav-btn--active:hover {
    color: var(--color-brand-red);
    border-color: var(--color-brand-red);
}

.tt-modal__section {
    margin-bottom: var(--space-5);
    padding: var(--space-4);
    background: var(--color-gray-50);
    border-radius: var(--radius-md, 8px);
}

.tt-modal__section h3 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--color-gray-800);
    margin: 0 0 var(--space-3) 0;
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.tt-modal__section h3 i {
    color: var(--color-primary);
}

.tt-modal__hint {
    font-size: var(--font-size-xs);
    font-weight: 400;
    color: var(--color-gray-400);
    margin-left: auto;
}

.tt-modal__section p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0 0 var(--space-2) 0;
    line-height: 1.6;
}

.tt-modal__section p:last-child {
    margin-bottom: 0;
}

.tt-modal__section--highlight {
    background: var(--color-primary-50, #EEF2FF);
    border-left: 3px solid var(--color-primary);
}

.tt-modal__section--warning {
    background: var(--color-warning-50, #FFFBEB);
    border-left: 3px solid var(--color-warning, #F59E0B);
}

.tt-modal__section--warning h3 i {
    color: var(--color-warning, #F59E0B);
}

/* ── Palette (clickable) ─────────────────────────────────── */
.tt-modal__palette {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.tt-modal__color {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
}

.tt-modal__color--copy {
    cursor: pointer;
    transition: transform 150ms ease;
}

.tt-modal__color--copy:hover {
    transform: translateY(-2px);
}

.tt-modal__color--copy:hover .tt-modal__color-hex {
    color: var(--color-primary);
    font-weight: 600;
}

.tt-modal__color-swatch {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md, 8px);
    border: 2px solid var(--color-white, #fff);
    box-shadow: 0 0 0 1px var(--color-gray-200);
    transition: transform 150ms ease, box-shadow 150ms ease;
    cursor: pointer;
}

.tt-modal__color-swatch:hover {
    transform: scale(1.15);
    box-shadow: 0 0 0 1px var(--color-gray-300), var(--shadow-sm);
}

.tt-modal__color-hex {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    font-family: monospace;
    transition: color 150ms ease;
}

/* ── Zones ───────────────────────────────────────────────── */
.tt-modal__zones {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.tt-modal__zone {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    background: var(--color-white, #fff);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-sm, 4px);
    font-size: var(--font-size-sm);
    transition: border-color 150ms ease, box-shadow 150ms ease;
}

.tt-modal__zone:hover {
    border-color: var(--color-gray-300);
    box-shadow: var(--shadow-sm);
}

.tt-modal__zone-color {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    flex-shrink: 0;
}

.tt-modal__zone-label {
    font-weight: 600;
    color: var(--color-gray-700);
}

.tt-modal__zone-pos {
    color: var(--color-gray-400);
    font-size: var(--font-size-xs);
}

/* ── Modal CTA ───────────────────────────────────────────── */
.tt-modal__cta {
    display: flex;
    gap: var(--space-3);
    justify-content: center;
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-gray-200);
}

/* ── Copy Toast ─────────────────────────────────────────── */
.tt-copy-toast {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--color-gray-900);
    color: var(--color-white, #fff);
    padding: var(--space-2) var(--space-4);
    border-radius: 100px;
    font-size: var(--font-size-sm);
    font-weight: 500;
    z-index: 12000;
    opacity: 0;
    transition: opacity 250ms ease, transform 250ms ease;
    pointer-events: none;
    box-shadow: var(--shadow-lg);
}

.tt-copy-toast i {
    color: var(--color-success, #22C55E);
    margin-right: var(--space-1);
}

.tt-copy-toast--visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ══════════════════════════════════════════════════════════════
   RESPONSIVE — Mobile (375px floor)
   ══════════════════════════════════════════════════════════════ */
@media (max-width: 767px) {
    .tt-niche-chips {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--space-3);
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    .tt-niche-chips::-webkit-scrollbar {
        display: none;
    }

    .tt-niche-chip {
        flex-shrink: 0;
        font-size: var(--font-size-xs);
        padding: 6px var(--space-2);
    }

    .tt-filters__row {
        flex-direction: column;
        gap: var(--space-3);
    }

    .tt-filters__group {
        min-width: 100%;
    }

    .tt-filters__row--secondary {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
    }

    .tt-gallery {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }

    .tt-card__name {
        font-size: var(--font-size-sm);
    }

    .tt-modal {
        width: 100%;
        max-width: 100%;
        max-height: 95vh;
        margin: var(--space-2);
        border-radius: var(--radius-md, 8px);
    }

    .tt-modal__nav {
        margin-bottom: var(--space-2);
    }

    .tt-modal__nav-btn {
        width: 36px;
        height: 36px;
    }

    .tt-modal__top {
        flex-direction: column;
        gap: var(--space-3);
    }

    .tt-modal__preview-large {
        flex: none;
    }

    .tt-modal__title {
        font-size: var(--font-size-lg);
    }

    .tt-modal__actions {
        flex-direction: column;
    }

    .tt-modal__actions .button {
        width: 100%;
        text-align: center;
    }

    .tt-modal__palette {
        gap: var(--space-3);
    }

    .tt-modal__color-swatch {
        width: 40px;
        height: 40px;
    }

    .tt-modal__zones {
        flex-direction: column;
    }

    .tt-modal__cta {
        flex-direction: column;
    }

    .tt-modal__cta .button {
        width: 100%;
        text-align: center;
    }

    .tt-modal__section {
        padding: var(--space-3);
    }

    .tt-modal__hint {
        display: none;
    }
}