/* Pathfinder - Phase 1 Frontend Styles
   Atlas Obscura-inspired card layout.
   Uses CSS custom properties so theme colours can override easily.
*/

:root {
    --pf-primary:     #2c6e49;
    --pf-accent:      #e76f51;
    --pf-text:        #1a1a2e;
    --pf-muted:       #6b7280;
    --pf-border:      #e5e7eb;
    --pf-bg:          #ffffff;
    --pf-card-radius: 8px;
    --pf-transition:  0.2s ease;
    --pf-star-color:  #f59e0b;
}

/* ---- Search Bar ---- */
.rvd-search-wrap { width: 100%; }
.rvd-search-form { position: relative; }
.rvd-search-input-wrap {
    display: flex;
    align-items: stretch;
    border: 2px solid var(--pf-border);
    border-radius: 4px;
    overflow: hidden;
    background: var(--pf-bg);
    transition: border-color var(--pf-transition);
}
.rvd-search-input-wrap:focus-within { border-color: var(--pf-primary); }
.rvd-search-input {
    flex: 1;
    border: none;
    outline: none;
    padding: 14px 16px;
    font-size: 1rem;
    background: transparent;
    color: var(--pf-text);
}
.rvd-search-btn {
    border: none;
    background: var(--pf-primary);
    color: #fff;
    padding: 0 18px;
    cursor: pointer;
    transition: background var(--pf-transition);
}
.rvd-search-btn:hover { background: #245a3a; }
.rvd-search-btn svg { width: 20px; height: 20px; display: block; }

/* Autocomplete dropdown */
.rvd-autocomplete-list {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 9999;
    margin: 0;
    padding: 0;
    list-style: none;
    background: var(--pf-bg);
    border: 1px solid var(--pf-border);
    border-top: none;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
    max-height: 280px;
    overflow-y: auto;
}
.rvd-autocomplete-list[hidden] { display: none; }
.rvd-autocomplete-item {
    padding: 10px 16px;
    cursor: pointer;
    font-size: .95rem;
    color: var(--pf-text);
    border-bottom: 1px solid var(--pf-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.rvd-autocomplete-item:last-child { border-bottom: none; }
.rvd-autocomplete-item:hover,
.rvd-autocomplete-item[aria-selected="true"] {
    background: #f0fdf4;
    color: var(--pf-primary);
}
.rvd-autocomplete-state {
    font-size: .8rem;
    color: var(--pf-muted);
}

/* ---- Card Grid ---- */
.rvd-grid__inner {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}
.rvd-grid__footer {
    margin-top: 24px;
    text-align: center;
}

/* ---- Card ---- */
.rvd-card {
    background: var(--pf-bg);
    border-radius: var(--pf-card-radius);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
    transition: box-shadow var(--pf-transition), transform var(--pf-transition);
    display: flex;
    flex-direction: column;
}
.rvd-card:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,.14);
    transform: translateY(-2px);
}
.rvd-card--closed { opacity: 0.65; }

.rvd-card__image-wrap {
    position: relative;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--pf-border);
}
.rvd-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}
.rvd-card:hover .rvd-card__image { transform: scale(1.04); }
.rvd-card__attr {
    position: absolute;
    bottom: 4px;
    left: 6px;
    font-size: .65rem;
    color: rgba(255,255,255,.85);
    background: rgba(0,0,0,.45);
    padding: 2px 5px;
    border-radius: 2px;
    line-height: 1.3;
}
.rvd-card__closed-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(220,38,38,.85);
    color: #fff;
    font-size: .7rem;
    padding: 3px 7px;
    border-radius: 3px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.rvd-card__body {
    padding: 14px 16px 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.rvd-card__title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
    color: var(--pf-text);
}
.rvd-card__title a {
    color: inherit;
    text-decoration: none;
}
.rvd-card__title a:hover { color: var(--pf-primary); text-decoration: underline; }
.rvd-card__blurb {
    font-size: .875rem;
    color: var(--pf-muted);
    margin: 0;
    line-height: 1.5;
}
.rvd-card__rating {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: .8rem;
    color: var(--pf-muted);
    margin-top: auto;
    padding-top: 4px;
}
.rvd-card__stars {
    color: var(--pf-star-color);
    font-weight: 700;
    font-size: .85rem;
}
.rvd-stars-icon { color: var(--pf-star-color); }
.rvd-card__rating-source {
    font-size: .7rem;
    color: #9ca3af;
    margin-left: auto;
}

/* ---- Interest chips ---- */
.rvd-engine__filters,
.rvd-explore__filters {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0;
}
.rvd-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border: 1.5px solid var(--pf-primary);
    border-radius: 20px;
    background: transparent;
    color: var(--pf-primary);
    font-size: .85rem;
    cursor: pointer;
    transition: background var(--pf-transition), color var(--pf-transition);
    font-family: inherit;
}
.rvd-chip:hover,
.rvd-chip[aria-pressed="true"] {
    background: var(--pf-primary);
    color: #fff;
}

/* ---- Engine page ---- */
.rvd-engine__hero { margin-bottom: 24px; }
.rvd-engine__prompt,
.rvd-explore__prompt {
    text-align: center;
    color: var(--pf-muted);
    padding: 40px 0;
}
.rvd-engine__loading {
    text-align: center;
    padding: 40px 0;
}

/* ---- Spinner ---- */
.rvd-spinner {
    display: inline-block;
    width: 28px;
    height: 28px;
    border: 3px solid var(--pf-border);
    border-top-color: var(--pf-primary);
    border-radius: 50%;
    animation: rvd-spin .7s linear infinite;
}
@keyframes rvd-spin { to { transform: rotate(360deg); } }

/* ---- Buttons ---- */
.rvd-btn {
    display: inline-block;
    padding: 10px 24px;
    border-radius: 4px;
    font-size: .9rem;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: background var(--pf-transition), color var(--pf-transition), border-color var(--pf-transition);
    font-family: inherit;
}
.rvd-btn--outline {
    border: 2px solid var(--pf-primary);
    color: var(--pf-primary);
    background: transparent;
}
.rvd-btn--outline:hover {
    background: var(--pf-primary);
    color: #fff;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
    .rvd-grid__inner {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 16px;
    }
    .rvd-card__body { padding: 10px 12px 12px; }
}
@media (max-width: 480px) {
    .rvd-grid__inner {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .rvd-card__title { font-size: .9rem; }
    .rvd-search-input { padding: 12px; }
}