/* ---------- PHOTO GALLERY VIEWER ---------- */

/* Hero */
.pg-hero {
    color: var(--smoke);
    position: relative;
    overflow: clip;
    padding: 0;
    background:
        radial-gradient(ellipse 800px 500px at 80% 20%, rgba(255,106,43,0.10), transparent 60%),
        radial-gradient(ellipse 600px 500px at 10% 80%, rgba(63,143,106,0.08), transparent 60%),
        linear-gradient(180deg, var(--ink) 0%, var(--charcoal-2) 40%, var(--charcoal) 100%);
}
.pg-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 85% 15%, rgba(215,38,61,.18), transparent 45%),
        radial-gradient(circle at 100% 90%, rgba(240,192,32,.10), transparent 40%);
    pointer-events: none;
}
.pg-hero .container {
    position: relative;
    z-index: 1;
    padding: 80px 24px 64px;
}
.pg-hero .section-kicker { color: var(--amber); }
.pg-hero .section-kicker::before { background: var(--amber); }
.pg-hero h1 {
    font-family: var(--font-bn);
    font-weight: 900;
    font-size: clamp(32px, 4.6vw, 52px);
    line-height: 1.15;
    color: var(--smoke);
    margin-bottom: 14px;
}
.pg-hero p {
    font-size: 17px;
    color: rgba(247,247,244,.65);
    max-width: 520px;
}

/* Back Link */
.pg-back { padding: 20px 0 0; }
.pg-back a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: rgba(255,253,246,.55);
    font-size: 14px;
    text-decoration: none;
    transition: color .15s;
}
.pg-back a:hover { color: var(--amber); }

/* Main */
.pg-main {
    padding: 40px 0 80px;
    background: var(--paper-white);
}

/* Viewer */
.pg-viewer {
    display: grid;
    grid-template-columns: 1fr 260px;
    gap: 0;
    background: var(--ink);
    margin-bottom: 14px;
    border-radius: 6px;
    overflow: hidden;
}

/* Stage */
.pg-stage {
    position: relative;
    min-height: 560px;
    overflow: hidden;
}
.pg-stage img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: opacity .3s ease;
    position: absolute;
    inset: 0;
}

/* Case Number Badge */
.pg-case-no {
    position: absolute;
    top: 16px;
    left: 16px;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .05em;
    background: var(--amber);
    color: var(--ink);
    padding: 5px 12px;
    z-index: 2;
}

/* Counter Badge */
.pg-counter-badge {
    position: absolute;
    bottom: 16px;
    right: 16px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    background: rgba(28,27,24,.7);
    backdrop-filter: blur(6px);
    color: var(--paper);
    padding: 6px 14px;
    border-radius: 2px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 6px;
}
.pg-counter-badge .pg-curr {
    color: var(--amber);
    font-size: 14px;
}
.pg-counter-badge .pg-sep {
    color: rgba(255,255,255,.35);
}
.pg-counter-badge .pg-total {
    color: rgba(255,255,255,.6);
}

/* Fullscreen Button */
.pg-fullscreen-btn {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 38px;
    height: 38px;
    border: 1px solid rgba(255,255,255,.3);
    background: rgba(28,27,24,.6);
    backdrop-filter: blur(6px);
    color: var(--paper);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    transition: background .2s, border-color .2s;
}
.pg-fullscreen-btn:hover {
    background: rgba(28,27,24,.85);
    border-color: var(--amber);
    color: var(--amber);
}

/* Plate (side panel) */
.pg-plate {
    padding: 26px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 14px;
    border-left: 4px solid var(--amber);
}
.pg-plate .pg-lbl {
    font-family: var(--font-mono);
    font-size: 10.5px;
    letter-spacing: .1em;
    color: var(--amber);
    text-transform: uppercase;
    margin: 0;
}
.pg-plate h3 {
    font-family: var(--font-bn);
    font-size: 22px;
    font-weight: 700;
    color: var(--paper);
    margin: 0;
}
.pg-plate p {
    font-size: 13.5px;
    color: rgba(247,247,244,.55);
    line-height: 1.7;
    margin: 0;
}
.pg-nav-arrows {
    display: flex;
    gap: 10px;
    margin-top: 6px;
}
.pg-arrow {
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255,253,246,.3);
    background: transparent;
    color: var(--paper);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-family: var(--font-mono);
    transition: border-color .2s, color .2s;
}
.pg-arrow:hover {
    border-color: var(--amber);
    color: var(--amber);
}

/* Filmstrip */
.pg-filmstrip {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 6px;
    scrollbar-width: thin;
    scrollbar-color: var(--amber) transparent;
}
.pg-filmstrip::-webkit-scrollbar { height: 4px; }
.pg-filmstrip::-webkit-scrollbar-track { background: transparent; }
.pg-filmstrip::-webkit-scrollbar-thumb {
    background: var(--amber);
    border-radius: 2px;
}
.pg-thumb {
    flex: 0 0 auto;
    width: 120px;
    aspect-ratio: 4/3;
    position: relative;
    cursor: pointer;
    filter: grayscale(85%) brightness(.75);
    transition: filter .2s ease, outline .2s ease;
    outline: 2px solid transparent;
    outline-offset: -2px;
    overflow: hidden;
}
.pg-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pg-thumb.active {
    filter: none;
    outline: 2px solid var(--amber);
}
.pg-thumb:hover { filter: grayscale(0%) brightness(.95); }
.pg-thumb .pg-n {
    position: absolute;
    bottom: 4px;
    right: 4px;
    font-family: var(--font-mono);
    font-size: 9px;
    background: rgba(28,27,24,.75);
    color: var(--amber);
    padding: 1px 5px;
}

/* Progress Bar */
.pg-progress-wrap {
    margin-top: 12px;
    background: rgba(28,27,24,.12);
    height: 4px;
    border-radius: 2px;
    overflow: hidden;
}
.pg-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--amber), var(--alarm));
    border-radius: 2px;
    transition: width .3s ease;
    width: 0%;
}

/* Keyboard Hint */
.pg-key-hint {
    margin-top: 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--steel);
    display: flex;
    align-items: center;
    gap: 8px;
}
.pg-key-hint kbd {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 22px;
    height: 20px;
    padding: 0 5px;
    border: 1px solid var(--line);
    border-radius: 3px;
    background: var(--paper);
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--ink);
}

/* Empty State */
.pg-empty {
    text-align: center;
    padding: 80px 20px;
    color: var(--steel);
}
.pg-empty-icon {
    font-size: 56px;
    margin-bottom: 16px;
    opacity: .3;
}
.pg-empty p { font-size: 16px; }

/* Responsive */
@media (max-width: 860px) {
    .pg-hero .container { padding: 60px 24px 48px; }
    .pg-main { padding: 32px 0 64px; }
    .pg-viewer { grid-template-columns: 1fr; border-radius: 6px; }
    .pg-stage { min-height: 340px; }
    .pg-plate {
        border-left: none;
        border-top: 4px solid var(--amber);
    }
    .pg-key-hint { display: none; }
}
@media (max-width: 576px) {
    .pg-hero .container { padding: 48px 16px 36px; }
    .pg-main { padding: 24px 0 48px; }
    .pg-stage { min-height: 240px; }
    .pg-thumb { width: 90px; }
    .pg-plate { padding: 20px; }
}