/* ==========================================================================
   CurrentRMS Catalogue – Frontend Styles
   ========================================================================== */

/* ---------- CSS custom properties ----------------------------------------- */
:root {
    --crms-primary:        #1a73e8;
    --crms-primary-hover:  #1558b0;
    --crms-surface:        #ffffff;
    --crms-surface-alt:    #f8f9fa;
    --crms-border:         #e0e0e0;
    --crms-text:           #202124;
    --crms-text-muted:     #5f6368;
    --crms-group-badge-bg: #e8f0fe;
    --crms-group-badge-fg: #1a73e8;
    --crms-price-color:    #1a73e8;
    --crms-radius:         8px;
    --crms-shadow:         0 1px 3px rgba(0, 0, 0, .12), 0 1px 2px rgba(0, 0, 0, .08);
    --crms-shadow-hover:   0 4px 12px rgba(0, 0, 0, .15);
    --crms-transition:     0.2s ease;
    --crms-gap:            1.25rem;
}

/* ---------- Wrapper -------------------------------------------------------- */
.crms-catalogue {
    font-family: inherit;
    color: var(--crms-text);
}

/* ---------- Search + sort controls ---------------------------------------- */
.crms-controls {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 1rem;
    align-items: end;
}

.crms-control {
    display: flex;
    flex-direction: column;
    gap: .35rem;
    min-width: 220px;
    flex: 1 1 260px;
}

.crms-control__label {
    font-size: .8rem;
    font-weight: 600;
    color: var(--crms-text-muted);
}

.crms-search,
.crms-sort {
    width: 100%;
    border: 1px solid var(--crms-border);
    border-radius: var(--crms-radius);
    background: var(--crms-surface);
    color: var(--crms-text);
    font-size: .95rem;
    padding: .55rem .7rem;
    box-sizing: border-box;
}

.crms-search:focus,
.crms-sort:focus {
    outline: 2px solid color-mix(in srgb, var(--crms-primary) 35%, transparent);
    border-color: var(--crms-primary);
}

/* ---------- Filter tabs ---------------------------------------------------- */
.crms-filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-bottom: 1.5rem;
}

.crms-tab {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .4rem 1rem;
    background: var(--crms-surface-alt);
    border: 1px solid var(--crms-border);
    border-radius: 2rem;
    font-size: .875rem;
    font-weight: 500;
    cursor: pointer;
    transition: background var(--crms-transition), border-color var(--crms-transition), color var(--crms-transition);
    color: var(--crms-text-muted);
}

.crms-tab:hover,
.crms-tab--active {
    background: var(--crms-primary);
    border-color: var(--crms-primary);
    color: #fff;
}

.crms-tab__count {
    display: inline-block;
    font-size: .75rem;
    opacity: .75;
}

/* ---------- Grid ----------------------------------------------------------- */
.crms-grid {
    display: grid;
    gap: var(--crms-gap);
    grid-template-columns: repeat(2, 1fr); /* mobile: 2 columns */
}

/* Respect shortcode column setting via modifier classes */
@media (min-width: 640px) {
    .crms-cols-2 .crms-grid { grid-template-columns: repeat(2, 1fr); }
    .crms-cols-3 .crms-grid { grid-template-columns: repeat(3, 1fr); }
    .crms-cols-4 .crms-grid { grid-template-columns: repeat(4, 1fr); }
    .crms-cols-5 .crms-grid { grid-template-columns: repeat(5, 1fr); }
}

@media (max-width: 480px) {
    .crms-grid {
        grid-template-columns: 1fr;
    }
}

/* ---------- Card ----------------------------------------------------------- */
.crms-card {
    background: var(--crms-surface);
    border: 1px solid var(--crms-border);
    border-radius: var(--crms-radius);
    box-shadow: var(--crms-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--crms-transition), transform var(--crms-transition);
}

.crms-card--clickable {
    cursor: pointer;
}

.crms-card:hover {
    box-shadow: var(--crms-shadow-hover);
    transform: translateY(-2px);
}

/* Hidden cards when filtered */
.crms-card--hidden {
    display: none;
}

/* Image area */
.crms-card__image-wrap {
    position: relative;
    aspect-ratio: 1 / 1;
    background: #ffffff;
    overflow: hidden;
}

.crms-card__image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--crms-transition);
}

.crms-card:hover .crms-card__image {
    transform: scale(1.04);
}

.crms-card__image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--crms-border);
}

.crms-card__image-placeholder svg {
    width: 48px;
    height: 48px;
}

/* Body */
.crms-card__body {
    padding: .875rem 1rem 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: .35rem;
}

.crms-card__group {
    display: inline-block;
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .05em;
    background: var(--crms-group-badge-bg);
    color: var(--crms-group-badge-fg);
    padding: .15rem .5rem;
    border-radius: 4px;
    width: fit-content;
}

.crms-card__title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    line-height: 1.3;
    color: var(--crms-text);
}

.crms-card__description {
    font-size: .8rem;
    color: var(--crms-text-muted);
    margin: 0;
    line-height: 1.5;
    flex: 1;
}

.crms-card__price {
    margin: .5rem 0 0;
    font-size: .9rem;
    font-weight: 700;
    color: var(--crms-price-color);
    display: flex;
    align-items: baseline;
    gap: .25rem;
}

.crms-card__price-label {
    font-size: .7rem;
    font-weight: 400;
    color: var(--crms-text-muted);
}

.crms-card__price-unit {
    font-size: .7rem;
    font-weight: 400;
    color: var(--crms-text-muted);
}

/* ---------- States --------------------------------------------------------- */
.crms-empty {
    padding: 2rem;
    text-align: center;
    color: var(--crms-text-muted);
    font-style: italic;
}

.crms-empty--hidden {
    display: none;
}

/* ---------- Product detail modal ------------------------------------------*/
.crms-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 1rem;
}

.crms-modal[aria-hidden="true"] {
    pointer-events: none;
}

.crms-modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    opacity: 0;
    transition: opacity var(--crms-transition);
    pointer-events: none;
}

.crms-modal--open .crms-modal__overlay {
    opacity: 1;
    pointer-events: auto;
}

.crms-modal__content {
    position: relative;
    background: var(--crms-surface);
    border-radius: var(--crms-radius);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 560px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 2rem 2rem 1.75rem;
    transform: scale( 0.9 );
    opacity: 0;
    transition: transform var(--crms-transition), opacity var(--crms-transition);
}

.crms-modal--open .crms-modal__content {
    transform: scale( 1 );
    opacity: 1;
}

.crms-modal__close {
    position: absolute;
    top: .75rem;
    right: .75rem;
    background: transparent;
    border: none;
    color: var(--crms-text-muted);
    cursor: pointer;
    padding: .25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--crms-transition);
}

.crms-modal__close:hover {
    color: var(--crms-primary);
}

.crms-modal__close svg {
    width: 20px;
    height: 20px;
}

.crms-modal__description {
    margin: 0;
    font-size: 1rem;
    color: var(--crms-text);
    line-height: 1.7;
}

.crms-error {
    background: #fff3cd;
    border: 1px solid #ffc107;
    border-radius: var(--crms-radius);
    padding: .75rem 1rem;
    color: #856404;
}