/* ============================================================
   NTH ISLE — Gallery (public) styles
   Namespace: .gpub-*
   ============================================================ */

.gpub-page { padding: 48px 0 96px; position: relative; }

/* ===== Hero ===== */
.gpub-hero {
    position: relative;
    margin-bottom: 28px;
    padding: 36px 36px 30px;
    background:
        radial-gradient(ellipse at top right, rgba(94,210,109,.10), transparent 60%),
        radial-gradient(ellipse at bottom left, rgba(65,166,79,.07), transparent 60%),
        linear-gradient(180deg, var(--bg-card), var(--bg-1));
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-2);
}
.gpub-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: .6;
}
.gpub-hero-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 18px;
}
.gpub-hero h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -.02em;
    background: linear-gradient(90deg, #fff, var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.gpub-hero p { margin: 6px 0 0; color: var(--text-muted); font-size: .95rem; }

.gpub-stats { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 18px; }
.gpub-stat {
    display: flex; align-items: center; gap: 10px;
    padding: 10px 16px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color var(--t-fast), transform var(--t-fast);
}
.gpub-stat:hover { border-color: var(--accent-2); transform: translateY(-1px); }
.gpub-stat i { color: var(--accent); font-size: 1.05rem; }
.gpub-stat-val { font-weight: 700; color: var(--text); }
.gpub-stat-lbl { color: var(--text-muted); font-size: .82rem; }

/* ===== Filter banner (active filter notification) ===== */
.gpub-filter-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 18px;
    padding: 12px 18px;
    background: linear-gradient(90deg, rgba(94,210,109,.10), rgba(94,210,109,.03));
    border: 1px solid rgba(94,210,109,.25);
    border-radius: var(--radius);
}
.gpub-filter-banner-text { color: var(--text-2); font-size: .92rem; }
.gpub-filter-banner-text strong { color: var(--accent); }
.gpub-filter-clear {
    color: var(--text-muted);
    text-decoration: none;
    font-size: .85rem;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--border);
    transition: all var(--t-fast);
    white-space: nowrap;
}
.gpub-filter-clear:hover { background: var(--bg-elev); color: var(--text); border-color: var(--accent-2); }

/* ===== Controls ===== */
.gpub-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 22px;
}
.gpub-tabs {
    display: inline-flex;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    padding: 4px;
    gap: 2px;
}
.gpub-tab {
    display: inline-flex; align-items: center; gap: 7px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    color: var(--text-muted);
    text-decoration: none;
    font-size: .9rem;
    font-weight: 600;
    transition: all var(--t-fast);
    white-space: nowrap;
}
.gpub-tab i { font-size: .85rem; }
.gpub-tab:hover { color: var(--text); background: rgba(255,255,255,.04); }
.gpub-tab.active {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #06120a;
    box-shadow: 0 2px 10px rgba(94,210,109,.25);
}

.gpub-control-right { display: inline-flex; align-items: center; gap: 10px; flex-wrap: wrap; }

/* View mode toggle */
.gpub-viewmode {
    display: inline-flex;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 3px;
}
.gpub-vm-btn {
    width: 36px; height: 32px;
    display: grid; place-items: center;
    background: transparent;
    border: none;
    border-radius: var(--radius-xs);
    color: var(--text-muted);
    cursor: pointer;
    transition: all var(--t-fast);
}
.gpub-vm-btn:hover { color: var(--text); }
.gpub-vm-btn.active { background: var(--accent); color: #06120a; }

.gpub-meta { color: var(--text-muted); font-size: .88rem; }

/* ===== Grid — masonry (default) ===== */
.gpub-grid {
    column-count: 4;
    column-gap: 14px;
}
@media (max-width: 1200px) { .gpub-grid { column-count: 3; } }
@media (max-width: 800px)  { .gpub-grid { column-count: 2; } }
@media (max-width: 480px)  { .gpub-grid { column-count: 1; } }

/* Grid mode — uniform tiles */
.gpub-grid.gpub-mode-grid {
    column-count: unset;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 14px;
}
.gpub-grid.gpub-mode-grid .gpub-card { margin: 0; }
.gpub-grid.gpub-mode-grid .gpub-card img { aspect-ratio: 4/3; object-fit: cover; }

/* List mode */
.gpub-grid.gpub-mode-list {
    column-count: unset;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.gpub-grid.gpub-mode-list .gpub-card {
    margin: 0;
    display: grid;
    grid-template-columns: 240px 1fr;
    align-items: stretch;
}
.gpub-grid.gpub-mode-list .gpub-card img { width: 100%; height: 100%; aspect-ratio: 4/3; object-fit: cover; }
.gpub-grid.gpub-mode-list .gpub-card .gpub-list-meta {
    padding: 16px 20px;
    display: flex; flex-direction: column; justify-content: space-between;
    gap: 8px;
}
.gpub-grid.gpub-mode-list .gpub-card .gpub-list-title { font-weight: 700; color: var(--text); font-size: 1.05rem; }
.gpub-grid.gpub-mode-list .gpub-card .gpub-list-desc { color: var(--text-muted); font-size: .9rem; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.gpub-grid.gpub-mode-list .gpub-card .gpub-list-footer {
    display: flex; align-items: center; justify-content: space-between;
    color: var(--text-muted); font-size: .82rem;
}
.gpub-grid.gpub-mode-list .gpub-card .gpub-list-footer .gpub-list-author { color: var(--accent); text-decoration: none; }
.gpub-grid.gpub-mode-list .gpub-card .gpub-list-footer .gpub-list-author:hover { text-decoration: underline; }
.gpub-grid.gpub-mode-list .gpub-card-overlay { display: none; }
@media (max-width: 600px) {
    .gpub-grid.gpub-mode-list .gpub-card { grid-template-columns: 1fr; }
}

/* ===== Card ===== */
.gpub-card {
    position: relative;
    break-inside: avoid;
    margin: 0 0 14px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--t-fast);
}
.gpub-card:hover { border-color: var(--accent-2); transform: translateY(-3px); box-shadow: var(--shadow-2); }
.gpub-card img { width: 100%; height: auto; display: block; background: #0d1213; transition: transform var(--t-slow); }
.gpub-card:hover img { transform: scale(1.04); }

.gpub-card-overlay {
    position: absolute;
    inset: auto 0 0 0;
    padding: 28px 14px 12px;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,.88) 70%);
    color: #fff;
    pointer-events: none;
    opacity: 0;
    transform: translateY(8px);
    transition: opacity var(--t-fast), transform var(--t-fast);
}
.gpub-card:hover .gpub-card-overlay { opacity: 1; transform: translateY(0); }
.gpub-card-title {
    font-weight: 700; font-size: .92rem; margin: 0 0 4px;
    text-shadow: 0 1px 4px rgba(0,0,0,.6);
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.gpub-card-author {
    color: rgba(255,255,255,.85); font-size: .78rem;
    display: flex; align-items: center; gap: 6px;
}
.gpub-card-author i { color: var(--accent); font-size: .7rem; }

/* Like badge */
.gpub-like {
    position: absolute;
    top: 10px; right: 10px;
    padding: 6px 10px;
    border-radius: var(--radius-full);
    background: rgba(0,0,0,.65);
    color: #fff;
    font-size: .78rem; font-weight: 600;
    backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
    display: inline-flex; align-items: center; gap: 6px;
    border: 1px solid rgba(255,255,255,.1);
    transition: all var(--t-fast);
    cursor: pointer; pointer-events: auto;
    z-index: 2;
}
.gpub-like i { font-size: .82rem; transition: transform var(--t-fast); }
.gpub-like:hover { background: rgba(0,0,0,.85); transform: scale(1.05); }
.gpub-like:hover i { transform: scale(1.18); }
.gpub-like.is-liked {
    background: linear-gradient(135deg, #ff5e6e, #d63347);
    border-color: rgba(255,255,255,.25);
    box-shadow: 0 2px 10px rgba(214,51,71,.4);
}
.gpub-like.is-liked i { color: #fff; animation: gpubPulse .4s ease-out; }
@keyframes gpubPulse { 0%{transform:scale(1)} 50%{transform:scale(1.4)} 100%{transform:scale(1)} }

/* ===== Empty state ===== */
.gpub-empty {
    text-align: center;
    padding: 80px 24px;
    background: var(--bg-card);
    border: 1px dashed var(--border);
    border-radius: var(--radius-xl);
    max-width: 540px;
    margin: 20px auto;
}
.gpub-empty-icon {
    width: 96px; height: 96px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(94,210,109,.18), transparent 70%);
    display: grid; place-items: center;
    font-size: 2.6rem; color: var(--accent);
}
.gpub-empty h3 { margin: 0 0 8px; font-size: 1.3rem; color: var(--text); }
.gpub-empty p { color: var(--text-muted); margin: 0 0 20px; }

/* ===== Pagination ===== */
.gpub-pagination {
    display: flex; justify-content: center; align-items: center;
    gap: 6px; margin: 36px 0 0; flex-wrap: wrap;
}
.gpub-pagination a, .gpub-pagination span {
    min-width: 38px; height: 38px; padding: 0 12px;
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: var(--radius);
    background: var(--bg-elev);
    border: 1px solid var(--border);
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 600; font-size: .88rem;
    transition: all var(--t-fast);
}
.gpub-pagination a:hover { border-color: var(--accent-2); color: var(--text); transform: translateY(-1px); }
.gpub-pagination .active {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #06120a;
    border-color: var(--accent);
    box-shadow: 0 2px 10px rgba(94,210,109,.3);
}
.gpub-pagination .ellipsis { background: transparent; border: none; color: var(--text-muted); cursor: default; }

/* ============================================================
   LIGHTBOX — supercharged viewer
   ============================================================ */
.gpub-lb {
    position: fixed;
    inset: 0;
    background: rgba(4,8,9,.97);
    z-index: 9999;
    display: none;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}
.gpub-lb.open { display: grid; grid-template-columns: 1fr 360px; grid-template-rows: 1fr auto; animation: gpubFade .25s ease-out; }
@keyframes gpubFade { from { opacity: 0; } to { opacity: 1; } }

.gpub-lb.no-sidebar { grid-template-columns: 1fr; }
.gpub-lb.no-sidebar .gpub-lb-sidebar { display: none; }
.gpub-lb.no-sidebar .gpub-lb-thumbs { grid-column: 1; }

/* Stage = область с картинкой */
.gpub-lb-stage {
    position: relative;
    grid-column: 1; grid-row: 1;
    overflow: hidden;
    display: grid;
    place-items: center;
    background:
        radial-gradient(ellipse at center, rgba(0,0,0,.4) 0%, transparent 70%);
}
.gpub-lb-imgwrap {
    width: 100%; height: 100%;
    display: grid; place-items: center;
    overflow: hidden;
    cursor: grab;
    user-select: none;
}
.gpub-lb-imgwrap.dragging { cursor: grabbing; }
.gpub-lb-imgwrap.zoomed   { cursor: grab; }
.gpub-lb-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transform-origin: 0 0;
    transition: transform .2s ease-out;
    will-change: transform;
    -webkit-user-drag: none;
    user-drag: none;
}
.gpub-lb-imgwrap.dragging .gpub-lb-img { transition: none; }

/* Controls overlay */
.gpub-lb-controls {
    position: absolute;
    inset: 0;
    pointer-events: none;
    padding: 20px;
}
.gpub-lb-controls > * { pointer-events: auto; }

.gpub-lb-topbar {
    position: absolute;
    top: 20px; left: 50%;
    transform: translateX(-50%);
    display: flex; gap: 8px;
    background: rgba(15,22,24,.78);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-full);
    padding: 6px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: var(--shadow-2);
    pointer-events: auto;
}
.gpub-lb-btn {
    width: 38px; height: 38px;
    display: grid; place-items: center;
    background: transparent;
    border: none; border-radius: var(--radius-full);
    color: rgba(255,255,255,.85);
    cursor: pointer;
    transition: all var(--t-fast);
    font-size: .95rem;
}
.gpub-lb-btn:hover { background: rgba(255,255,255,.1); color: #fff; }
.gpub-lb-btn.is-active { background: var(--accent); color: #06120a; }
.gpub-lb-btn.danger:hover { background: rgba(214,51,71,.35); color: #fff; }

.gpub-lb-close {
    position: absolute;
    top: 20px; right: 20px;
    width: 44px; height: 44px;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.15);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: grid; place-items: center;
    font-size: 1.1rem;
    transition: all var(--t-fast);
    backdrop-filter: blur(8px);
    pointer-events: auto;
}
.gpub-lb-close:hover { background: rgba(214,51,71,.5); transform: rotate(90deg); }

/* Nav arrows */
.gpub-lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 56px; height: 56px;
    background: rgba(15,22,24,.7);
    border: 1px solid rgba(255,255,255,.12);
    color: #fff;
    border-radius: 50%;
    cursor: pointer;
    display: grid; place-items: center;
    font-size: 1.3rem;
    transition: all var(--t-fast);
    backdrop-filter: blur(8px);
    pointer-events: auto;
}
.gpub-lb-nav:hover { background: rgba(94,210,109,.25); border-color: var(--accent-2); transform: translateY(-50%) scale(1.05); }
.gpub-lb-nav.prev { left: 20px; }
.gpub-lb-nav.next { right: 20px; }

/* Counter */
.gpub-lb-counter {
    position: absolute;
    bottom: 20px; left: 20px;
    padding: 8px 14px;
    background: rgba(15,22,24,.78);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-full);
    color: #fff;
    font-size: .82rem; font-weight: 600;
    backdrop-filter: blur(8px);
    pointer-events: auto;
    display: flex; align-items: center; gap: 8px;
}
.gpub-lb-counter i { color: var(--accent); }

/* Hint */
.gpub-lb-hint {
    position: absolute;
    bottom: 20px; left: 50%;
    transform: translateX(-50%);
    padding: 6px 14px;
    background: rgba(15,22,24,.6);
    border: 1px solid rgba(255,255,255,.08);
    border-radius: var(--radius-full);
    color: rgba(255,255,255,.6);
    font-size: .76rem;
    backdrop-filter: blur(6px);
    pointer-events: none;
    white-space: nowrap;
}
.gpub-lb-hint kbd {
    background: rgba(255,255,255,.12);
    border: 1px solid rgba(255,255,255,.18);
    border-radius: 4px;
    padding: 1px 6px;
    font-family: inherit;
    font-size: .72rem;
    color: #fff;
    margin: 0 2px;
}

/* Zoom indicator */
.gpub-lb-zoom-indicator {
    position: absolute;
    bottom: 20px; right: 20px;
    padding: 6px 12px;
    background: rgba(15,22,24,.78);
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius-full);
    color: var(--accent);
    font-size: .78rem;
    font-weight: 700;
    backdrop-filter: blur(8px);
    pointer-events: auto;
    display: none;
    align-items: center;
    gap: 6px;
}
.gpub-lb-zoom-indicator.show { display: flex; }

/* ===== Sidebar ===== */
.gpub-lb-sidebar {
    grid-column: 2; grid-row: 1 / 3;
    background: var(--bg-1);
    border-left: 1px solid var(--border);
    display: flex; flex-direction: column;
    overflow: hidden;
}
.gpub-lb-side-head {
    padding: 24px 22px 18px;
    border-bottom: 1px solid var(--border);
}
.gpub-lb-side-author {
    display: flex; align-items: center; gap: 12px;
    margin-bottom: 14px;
}
.gpub-lb-side-avatar {
    width: 48px; height: 48px; border-radius: 50%;
    background: var(--bg-elev);
    overflow: hidden;
    border: 2px solid var(--accent-3);
}
.gpub-lb-side-avatar img { width: 100%; height: 100%; object-fit: cover; }
.gpub-lb-side-aname {
    flex: 1; min-width: 0;
}
.gpub-lb-side-aname .name {
    color: var(--text);
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    display: block;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.gpub-lb-side-aname .name:hover { color: var(--accent); }
.gpub-lb-side-aname .uname {
    color: var(--text-muted);
    font-size: .82rem;
}
.gpub-lb-side-aname .uname a { color: inherit; text-decoration: none; }
.gpub-lb-side-aname .uname a:hover { color: var(--accent); text-decoration: underline; }

.gpub-lb-side-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin: 0 0 6px;
    line-height: 1.35;
}
.gpub-lb-side-date {
    color: var(--text-muted);
    font-size: .82rem;
    display: flex; align-items: center; gap: 6px;
}
.gpub-lb-side-date i { color: var(--accent-2); }

.gpub-lb-side-body {
    flex: 1; overflow-y: auto;
    padding: 20px 22px;
}
.gpub-lb-side-desc {
    color: var(--text-2);
    font-size: .94rem;
    line-height: 1.6;
    white-space: pre-wrap;
    word-wrap: break-word;
}
.gpub-lb-side-desc:empty::before {
    content: 'Без описания';
    color: var(--text-muted);
    font-style: italic;
}

.gpub-lb-side-actions {
    padding: 16px 22px 22px;
    border-top: 1px solid var(--border);
    display: flex; flex-direction: column; gap: 8px;
}
.gpub-lb-action {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-2);
    text-decoration: none;
    font-size: .9rem; font-weight: 600;
    cursor: pointer;
    transition: all var(--t-fast);
    text-align: left;
    width: 100%;
}
.gpub-lb-action:hover { border-color: var(--accent-2); color: var(--text); transform: translateY(-1px); }
.gpub-lb-action i { color: var(--accent); width: 18px; text-align: center; }
.gpub-lb-action .count { margin-left: auto; color: var(--text-muted); font-weight: 700; }
.gpub-lb-action.is-liked { background: linear-gradient(135deg, rgba(255,94,110,.18), rgba(214,51,71,.08)); border-color: rgba(255,94,110,.4); color: #ff8e9a; }
.gpub-lb-action.is-liked i { color: #ff5e6e; }
.gpub-lb-action.is-liked .count { color: #ff8e9a; }
.gpub-lb-action.copied { background: rgba(94,210,109,.15); border-color: var(--accent); color: var(--accent); }
.gpub-lb-action.copied i { color: var(--accent); }

/* ===== Thumbnails strip ===== */
.gpub-lb-thumbs {
    grid-column: 1; grid-row: 2;
    background: rgba(15,22,24,.85);
    border-top: 1px solid var(--border);
    padding: 10px 14px;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    scrollbar-width: thin;
    scrollbar-color: var(--accent-3) transparent;
}
.gpub-lb-thumbs::-webkit-scrollbar { height: 8px; }
.gpub-lb-thumbs::-webkit-scrollbar-track { background: transparent; }
.gpub-lb-thumbs::-webkit-scrollbar-thumb { background: var(--accent-3); border-radius: 4px; }

.gpub-lb-thumb {
    display: inline-block;
    width: 80px; height: 56px;
    border-radius: var(--radius-xs);
    overflow: hidden;
    margin-right: 6px;
    cursor: pointer;
    opacity: .5;
    border: 2px solid transparent;
    transition: all var(--t-fast);
    vertical-align: middle;
}
.gpub-lb-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.gpub-lb-thumb:hover { opacity: .85; }
.gpub-lb-thumb.active {
    opacity: 1;
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), 0 0 12px rgba(94,210,109,.4);
}

/* ===== Mobile lightbox ===== */
@media (max-width: 900px) {
    .gpub-lb.open { grid-template-columns: 1fr; grid-template-rows: 1fr auto; }
    .gpub-lb-sidebar { display: none !important; }
    .gpub-lb-thumbs { grid-column: 1; }
}
@media (max-width: 640px) {
    .gpub-page { padding: 24px 0 64px; }
    .gpub-hero { padding: 24px 22px; border-radius: var(--radius-lg); }
    .gpub-hero h1 { font-size: 1.55rem; }
    .gpub-stats { gap: 10px; }
    .gpub-stat { padding: 8px 12px; font-size: .85rem; }
    .gpub-lb-nav { width: 44px; height: 44px; font-size: 1.1rem; }
    .gpub-lb-nav.prev { left: 8px; }
    .gpub-lb-nav.next { right: 8px; }
    .gpub-lb-close { top: 12px; right: 12px; width: 40px; height: 40px; }
    .gpub-lb-topbar { top: 12px; padding: 4px; gap: 4px; }
    .gpub-lb-btn { width: 34px; height: 34px; }
    .gpub-lb-counter { bottom: 12px; left: 12px; padding: 6px 10px; font-size: .76rem; }
    .gpub-lb-hint { display: none; }
    .gpub-lb-thumbs { padding: 6px 10px; }
    .gpub-lb-thumb { width: 60px; height: 42px; }
}

/* Fullscreen mode = hide sidebar */
.gpub-lb.fs-mode { grid-template-columns: 1fr; }
.gpub-lb.fs-mode .gpub-lb-sidebar { display: none; }