/**
 * PBF Gallery – Frontend Styles
 *
 * Minimal plugin-specific styles. Relies on theme's main.css for utilities,
 * buttons, colors, fonts, and responsive classes.
 */

/* ---------------------------------------------------------------
 * Grid utilities (not in theme CSS)
 * ------------------------------------------------------------- */
@media (min-width: 1024px) {
    .lg\:grid-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

/* ---------------------------------------------------------------
 * Live badge + pulse dot
 * ------------------------------------------------------------- */
.pbf-live-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    background: #dcfce7;
    color: #166534;
    padding: 0.125rem 0.625rem;
    border-radius: 9999px;
    font-family: 'Satoshi', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
}

.pbf-live-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: #22c55e;
    border-radius: 9999px;
    animation: pbf-pulse-dot 2s ease-in-out infinite;
}

@keyframes pbf-pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

/* ---------------------------------------------------------------
 * Lock icon overlay (archive cards)
 * ------------------------------------------------------------- */
.pbf-lock-overlay {
    position: absolute;
    top: 0.75rem;
    left: 0.75rem;
    width: 2rem;
    height: 2rem;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid black;
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

/* ---------------------------------------------------------------
 * Archive card thumbnail + placeholder
 * ------------------------------------------------------------- */
.pbf-gallery-thumb {
    aspect-ratio: 3 / 2;
    width: 100%;
    object-fit: cover;
}

.pbf-gallery-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 3 / 2;
    background: linear-gradient(135deg,
        var(--pink, #f8c8dc) 0%,
        var(--blue, #a7d5f5) 50%,
        var(--purple, #c8b8e8) 100%);
}

.pbf-placeholder-icon {
    width: 4rem;
    height: 4rem;
    color: rgba(255, 255, 255, 0.7);
    position: relative;
    z-index: 1;
}

.pbf-placeholder-circle {
    position: absolute;
    border-radius: 9999px;
}

.pbf-placeholder-circle--1 {
    top: 1rem;
    left: 1.25rem;
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(249, 231, 132, 0.5);
}

.pbf-placeholder-circle--2 {
    bottom: 1.25rem;
    right: 1.5rem;
    width: 2rem;
    height: 2rem;
    background: rgba(255, 255, 255, 0.4);
}

.pbf-placeholder-circle--3 {
    top: 33%;
    right: 15%;
    width: 1.25rem;
    height: 1.25rem;
    background: rgba(167, 213, 245, 0.5);
}

/* ---------------------------------------------------------------
 * Photo card hover
 * ------------------------------------------------------------- */
.pbf-photo-card {
    border: 2px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 0 0 transparent;
    transform: translateY(0) scale(1) rotate(0deg);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
                border-color 0.25s ease,
                box-shadow 0.25s ease;
}

.pbf-photo-card:hover {
    border-color: black;
    box-shadow: 4px 4px 0 black;
    transform: translateY(-4px) scale(1.04) rotate(-1deg);
    z-index: 2;
}

.pbf-photo-card:active {
    transform: translateY(-1px) scale(1.01) rotate(0deg);
    box-shadow: 2px 2px 0 black;
}

/* ---------------------------------------------------------------
 * Sponsor card in grid
 * ------------------------------------------------------------- */
.pbf-sponsor-card {
    position: relative;
    border: 2px solid rgba(0, 0, 0, 0.1);
    box-shadow: 0 0 0 transparent;
    transform: translateY(0) scale(1) rotate(0deg);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1),
                border-color 0.25s ease,
                box-shadow 0.25s ease;
}

.pbf-sponsor-card:hover {
    border-color: black;
    box-shadow: 4px 4px 0 black;
    transform: translateY(-4px) scale(1.04) rotate(-1deg);
    z-index: 2;
}

.pbf-sponsor-badge {
    position: absolute;
    top: 0.375rem;
    right: 0.375rem;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-family: 'Satoshi', sans-serif;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    line-height: 1.2;
    z-index: 2;
    pointer-events: none;
}

/* ---------------------------------------------------------------
 * Photo appear animation (new photos from live polling)
 * ------------------------------------------------------------- */
.pbf-photo-new {
    animation: pbf-photo-appear 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes pbf-photo-appear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ---------------------------------------------------------------
 * Password input focus ring
 * ------------------------------------------------------------- */
#pbf-password-input:focus {
    border-color: var(--pink, #f8c8dc);
    box-shadow: 0 0 0 3px rgba(248, 200, 220, 0.4);
}

/* ---------------------------------------------------------------
 * Lightbox
 * ------------------------------------------------------------- */
.pbf-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pbf-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
}

.pbf-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pbf-lightbox-image {
    max-width: 90vw;
    max-height: 82vh;
    object-fit: contain;
    border-radius: 0.5rem;
}

/* Sponsor badge in lightbox */
.pbf-lightbox-sponsor-badge {
    position: fixed;
    top: 1.25rem;
    left: 1rem;
    background: rgba(0, 0, 0, 0.55);
    color: #fff;
    font-family: 'Satoshi', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.625rem;
    border-radius: 0.25rem;
    z-index: 10;
}

/* Counter: "3 | 120" */
.pbf-lightbox-counter {
    position: fixed;
    top: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    font-family: 'Satoshi', sans-serif;
    font-size: 0.8125rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.05em;
    z-index: 10;
}

/* Lightbox open / close fade */
@keyframes pbf-lb-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes pbf-lb-fade-out {
    from { opacity: 1; }
    to   { opacity: 0; }
}

/* Fade out (old image leaving) */
.pbf-fade-out {
    opacity: 0;
    transition: opacity 0.25s ease-out;
}

/* Slide animations — separate move (ease-out) and fade (linear) */
.pbf-slide-in-left {
    animation: pbf-move-left 0.4s ease-out forwards,
               pbf-fade-in 0.5s linear forwards;
}

.pbf-slide-in-right {
    animation: pbf-move-right 0.4s ease-out forwards,
               pbf-fade-in 0.5s linear forwards;
}

@keyframes pbf-move-left {
    from { transform: translateX(50px); }
    to   { transform: translateX(0); }
}

@keyframes pbf-move-right {
    from { transform: translateX(-50px); }
    to   { transform: translateX(0); }
}

@keyframes pbf-fade-in {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.pbf-lightbox-close {
    position: fixed;
    top: 1rem;
    right: 1rem;
    width: 3rem;
    height: 3rem;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 9999px;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10;
}

.pbf-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Prev / Next nav */
.pbf-lightbox-prev,
.pbf-lightbox-next {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 3rem;
    height: 3rem;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 9999px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    z-index: 10;
}

.pbf-lightbox-prev { left: 1rem; }
.pbf-lightbox-next { right: 1rem; }

.pbf-lightbox-prev:hover,
.pbf-lightbox-next:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Toolbar (download / share) */
.pbf-lightbox-toolbar {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.75rem;
    z-index: 10;
}

.pbf-lightbox-btn {
    width: 2.75rem;
    height: 2.75rem;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 9999px;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    text-decoration: none;
}

.pbf-lightbox-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* ---------------------------------------------------------------
 * Share buttons in lightbox
 * ------------------------------------------------------------- */
.pbf-lightbox-share-btn {
    width: 2.5rem;
    height: 2.5rem;
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: 9999px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.pbf-lightbox-share-btn:hover {
    transform: rotate(12deg) scale(1.1);
}

.pbf-share-whatsapp { background: #25D366; border-color: #25D366; }
.pbf-share-facebook { background: #1877F2; border-color: #1877F2; }
.pbf-share-x        { background: #8B5CF6; border-color: #8B5CF6; }
.pbf-share-email    { background: #F59E0B; border-color: #F59E0B; }

/* ---------------------------------------------------------------
 * Single photo page: action buttons
 * ------------------------------------------------------------- */
.pbf-photo-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

@media (max-width: 640px) {
    .pbf-photo-actions {
        flex-direction: column;
        width: 100%;
    }

    .pbf-photo-actions .btn-primary {
        width: 100%;
        justify-content: center;
    }
}

/* ---------------------------------------------------------------
 * Single photo page: waiting / loading state
 * ------------------------------------------------------------- */
.pbf-waiting-spinner {
    width: 3rem;
    height: 3rem;
    border: 4px solid rgba(0, 0, 0, 0.1);
    border-top-color: var(--pink, #f8c8dc);
    border-radius: 9999px;
    animation: pbf-spin 0.8s linear infinite;
    margin-bottom: 1.5rem;
}

@keyframes pbf-spin {
    to { transform: rotate(360deg); }
}

/* ---------------------------------------------------------------
 * Share buttons (single photo page)
 * ------------------------------------------------------------- */

/* Uses theme social-link pattern — no extra styles needed beyond
   what's defined inline via utility classes. */

/* ---------------------------------------------------------------
 * Crossfade: second image layered on top of primary
 * ------------------------------------------------------------- */
.pbf-lightbox-image-next {
    position: absolute;
    max-width: 90vw;
    max-height: 82vh;
    object-fit: contain;
    border-radius: 0.5rem;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.8s ease;
}

/* ---------------------------------------------------------------
 * Slideshow popover
 * ------------------------------------------------------------- */
.pbf-slideshow-popover {
    position: fixed;
    bottom: 5rem;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 9999px;
    padding: 0.375rem 0.5rem 0.375rem 0.75rem;
    z-index: 10;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    font-family: 'Satoshi', sans-serif;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.85);
    transition: opacity 0.4s ease;
}

.pbf-slideshow-popover.pbf-popover-hidden {
    opacity: 0;
    pointer-events: none;
}

/* Range slider */
.pbf-range-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 7rem;
    height: 3px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.pbf-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 14px;
    height: 14px;
    background: #f8c8dc;
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.pbf-range-slider::-moz-range-thumb {
    width: 14px;
    height: 14px;
    background: #f8c8dc;
    border: 2px solid white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

#pbf-slideshow-speed-label {
    min-width: 1.75rem;
    text-align: center;
    font-variant-numeric: tabular-nums;
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Shuffle button */
.pbf-shuffle-btn {
    width: 2rem;
    height: 2rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 9999px;
    color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    flex-shrink: 0;
    padding: 0;
}

.pbf-shuffle-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.pbf-shuffle-btn.pbf-shuffle-active {
    background: rgba(248, 200, 220, 0.25);
    border-color: #f8c8dc;
    color: #f8c8dc;
}

/* ---------------------------------------------------------------
 * Fullscreen lightbox
 * ------------------------------------------------------------- */
.pbf-lightbox:fullscreen {
    background: black;
}

.pbf-lightbox:fullscreen .pbf-lightbox-image,
.pbf-lightbox:fullscreen .pbf-lightbox-image-next {
    max-width: calc(100vw - 2rem);
    max-height: calc(100vh - 2rem);
}

/* Webkit vendor prefix for Safari */
.pbf-lightbox:-webkit-full-screen {
    background: black;
}

.pbf-lightbox:-webkit-full-screen .pbf-lightbox-image,
.pbf-lightbox:-webkit-full-screen .pbf-lightbox-image-next {
    max-width: calc(100vw - 2rem);
    max-height: calc(100vh - 2rem);
}

/* ---------------------------------------------------------------
 * Auto-hide controls in fullscreen
 * ------------------------------------------------------------- */
.pbf-lightbox-close,
.pbf-lightbox-prev,
.pbf-lightbox-next,
.pbf-lightbox-toolbar,
.pbf-lightbox-counter,
.pbf-lightbox-sponsor-badge {
    transition: opacity 0.5s ease;
}

.pbf-controls-hidden .pbf-lightbox-close,
.pbf-controls-hidden .pbf-lightbox-prev,
.pbf-controls-hidden .pbf-lightbox-next,
.pbf-controls-hidden .pbf-lightbox-toolbar,
.pbf-controls-hidden .pbf-lightbox-counter,
.pbf-controls-hidden .pbf-lightbox-sponsor-badge,
.pbf-controls-hidden .pbf-slideshow-popover {
    opacity: 0;
    pointer-events: none;
}

.pbf-controls-hidden {
    cursor: none;
}

/* ---------------------------------------------------------------
 * Responsive adjustments
 * ------------------------------------------------------------- */
@media (max-width: 640px) {
    .pbf-lightbox-prev,
    .pbf-lightbox-next {
        width: 2.5rem;
        height: 2.5rem;
    }

    .pbf-lightbox-prev { left: 0.5rem; }
    .pbf-lightbox-next { right: 0.5rem; }

    .pbf-lightbox-share-btn {
        width: 2.25rem;
        height: 2.25rem;
    }

    .pbf-lightbox-share-btn svg {
        width: 1rem;
        height: 1rem;
    }

    .pbf-lightbox-toolbar {
        gap: 0.5rem;
    }
}