/* ================= Theme (переопределяется inline style из JSON) ================= */
:root {
    --bg-image: url('/img/back.jpeg');
    --bg-color: #000000;

    --accent:    #75caff;
    --accent-fg: #0b1210;

    --text:      #ffffff;
    --text-dim:  #cfcfcf;

    --panel-weak:   rgba(35, 35, 35, 0.32);
    --panel:        rgba(26, 26, 26, 0.57);
    --panel-strong: rgba(26, 26, 26, 0.72);

    --border:       #767676;
    --border-hover: #ffffff;

    --radius:    10px;
    --radius-lg: 15px;

    --shadow-hover:
    inset 0px 1px 3px rgba(0,0,0,.70),
    inset 0px 0px 3px rgba(0,0,0,.25),
    0px 1px 0px rgba(255,255,255,.03);
}

* { box-sizing: border-box; }

html {
    min-height: 100%;
    background-color: var(--bg-color);
    background-image: var(--bg-image);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    color: var(--text);
    font-family: Arial, sans-serif;
    font-size: 15px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

@media (max-width: 925px) {
    html { background-size: auto; }
}

body {
    margin: 0;
    padding: 10px;
    min-height: 100vh;
    background-color: var(--panel-weak);
    border-radius: var(--radius);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: all .3s ease;
}
a:hover { text-decoration: none; }

/* ================= Header ================= */
.topbar {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 10px 14px;
    background-color: var(--panel);
    border-radius: var(--radius);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    position: sticky;
    top: 10px;
    z-index: 10;
}

.brand {
    color: var(--text);
    font-weight: 700;
    font-size: 16px;
    padding: 5px 10px;
    border-radius: var(--radius);
    transition: all .3s ease;
}
.brand:hover { box-shadow: var(--shadow-hover); }

.crumbs {
    color: var(--text-dim);
    font-size: 13px;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.crumbs a { color: var(--text); }
.crumbs a:hover { color: var(--accent); }

/* ================= Folder view ================= */
.folder-wrap {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 10px;
}

.nav-links {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.nav-links a {
    color: var(--text);
    padding: 6px 14px;
    border-radius: var(--radius);
    background-color: var(--panel);
    transition: all .3s ease;
}
.nav-links a:hover {
    border-radius: 32px;
    box-shadow: var(--shadow-hover);
    background-color: rgba(0,0,0,0.5);
}

.folder-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.folder-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 14px;
    background-color: rgba(65, 65, 65, 0.18);
    border: 3px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all .3s ease;
    color: var(--text);
}
.folder-card:hover {
    border-color: var(--accent);
    background-color: rgba(0, 0, 0, 0.67);
}

.folder-card .thumb {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-bottom: 10px;
}
.folder-card .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.folder-card .folder-svg {
    width: 56px;
    height: 56px;
    color: var(--text-dim);
    opacity: 0.75;
}
.folder-card .name {
    font-weight: 600;
    font-size: 14px;
    text-align: center;
    word-break: break-word;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.empty {
    color: var(--text-dim);
    text-align: center;
    padding: 60px 20px;
}

/* ================= Pack view ================= */
.pack-layout {
    display: grid;
    grid-template-columns: 340px minmax(0, 1fr);
    grid-auto-flow: row;               /* на всякий случай */
    gap: 20px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 10px;
    align-items: start;
}
.pack-aside-col { grid-column: 1; grid-row: 1; }
.pack-content   { grid-column: 2; grid-row: 1; }

@media (max-width: 900px) {
    .pack-layout { grid-template-columns: 1fr; }
    .pack-aside-col { grid-column: 1; grid-row: auto; }
    .pack-content   { grid-column: 1; grid-row: auto; }
}

.pack-sidebar {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 14px;
    background-color: rgba(65, 65, 65, 0.18);
    border: 3px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all .3s ease;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}
@media (max-width: 900px) {
    .pack-sidebar { position: static; }
}

.pack-icon {
    width: 100%;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius);
    overflow: hidden;
    background: rgba(0,0,0,0.35);
    display: flex;
    align-items: center;
    justify-content: center;
}
.pack-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.pack-icon svg {
    width: 64px;
    height: 64px;
    color: var(--text-dim);
    opacity: 0.6;
}

.pack-title {
    font-size: 22px;
    font-weight: 800;
    margin: 0;
    line-height: 1.25;
    word-break: break-word;
}
.pack-author {
    color: var(--text-dim);
    font-size: 13px;
    margin-top: -8px;
}

.pack-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.pack-tag {
    background: rgba(0,0,0,0.4);
    color: var(--text);
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    border: 1px solid var(--border);
}

.pack-meta {
    background-color: rgba(0,0,0,0.28);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 13.5px;
}
.pack-meta .row { display: flex; justify-content: space-between; gap: 12px; }
.pack-meta .label { color: var(--text-dim); }
.pack-meta .value { font-weight: 600; text-align: right; }

.btn-download {
    display: block;
    text-align: center;
    background: var(--accent);
    color: var(--accent-fg);
    padding: 12px 16px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 15px;
    transition: all .3s ease;
    border: 3px solid transparent;
}
.btn-download:hover {
    border-radius: 32px;
    box-shadow: var(--shadow-hover);
    filter: brightness(1.08);
    text-decoration: none;
}
.btn-download:active { transform: scale(.98); }

.pack-links {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13.5px;
}
.pack-links a {
    padding: 6px 10px;
    border-radius: var(--radius);
    background-color: rgba(0,0,0,0.25);
    color: var(--text);
    transition: all .3s ease;
}
.pack-links a:hover {
    background-color: rgba(0,0,0,0.5);
    border-radius: 32px;
    box-shadow: var(--shadow-hover);
}

.pack-content {
    background-color: var(--panel);
    border: 3px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 36px;
    min-width: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    transition: all .3s ease;
}
@media (max-width: 600px) {
    .pack-content { padding: 20px; }
}

/* ================= Aside column ================= */
.pack-side-col {
    position: sticky;
    top: 78px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    align-self: start;
}
@media (max-width: 900px) {
    .pack-side-col { position: static; }
}


/* ================= Authors panel ================= */
.pack-authors {
    padding: 14px;
    background-color: rgba(65, 65, 65, 0.18);
    border: 3px solid var(--border);
    border-radius: var(--radius-lg);
    transition: all .3s ease;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.panel-title {
    margin: 0 0 12px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-dim);
}

.author-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 6px 8px;
    border-radius: var(--radius);
    transition: all .3s ease;
}
.author:hover { background-color: rgba(0, 0, 0, 0.35); }

.author-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    border: 2px solid var(--border);
    color: var(--text);
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    user-select: none;
}
.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.author-info {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.author-name {
    font-weight: 600;
    font-size: 14px;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.author-role {
    font-size: 12px;
    color: var(--text-dim);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ================= Markdown content ================= */
.pack-content h1, .pack-content h2, .pack-content h3,
.pack-content h4, .pack-content h5, .pack-content h6 {
    line-height: 1.3;
    margin: 1.6em 0 .6em;
    font-weight: 700;
}
.pack-content h1 {
    font-size: 1.8em;
    border-bottom: 1px solid var(--border);
    padding-bottom: .3em;
}
.pack-content h2 { font-size: 1.4em; }
.pack-content h3 { font-size: 1.2em; }
.pack-content > :first-child { margin-top: 0; }
.pack-content p { margin: 0 0 1em; }
.pack-content ul, .pack-content ol { padding-left: 1.5em; margin: 0 0 1em; }
.pack-content li { margin: .25em 0; }
.pack-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius);
    display: block;
    margin: 1em 0;
}
.pack-content a { color: var(--accent); }
.pack-content a:hover { text-shadow: 0 0 8px var(--accent); }
.pack-content code {
    background: rgba(0,0,0,0.5);
    border: 1px solid var(--border);
    padding: 1px 6px;
    border-radius: 5px;
    font-family: ui-monospace, Menlo, Consolas, monospace;
    font-size: .9em;
}
.pack-content pre {
    background: rgba(0,0,0,0.5);
    border: 1px solid var(--border);
    padding: 16px;
    border-radius: var(--radius);
    overflow-x: auto;
    margin: 0 0 1em;
}
.pack-content pre code { background: none; border: none; padding: 0; font-size: .88em; }
.pack-content blockquote {
    border-left: 4px solid var(--accent);
    background: rgba(0,0,0,0.3);
    margin: 0 0 1em;
    padding: 10px 16px;
    color: var(--text-dim);
    border-radius: 0 var(--radius) var(--radius) 0;
}
.pack-content hr { border: none; border-top: 1px solid var(--border); margin: 2em 0; }
.pack-content table { border-collapse: collapse; width: 100%; margin: 0 0 1em; }
.pack-content th, .pack-content td {
    border: 1px solid var(--border);
    padding: 8px 12px;
    text-align: left;
}
.pack-content th { background: rgba(0,0,0,0.4); }
.muted { color: var(--text-dim); }
.err { color: #ff6b6b; }

.pack-content table {
    border-collapse: collapse;
    width: 100%;
    margin: 0 0 1em;
    background: rgba(0, 0, 0, 0.25);
    border-radius: var(--radius, 10px);
    overflow: hidden;
}
.pack-content th,
.pack-content td {
    border: 1px solid var(--border, #767676);
    padding: 8px 12px;
    text-align: left;
    vertical-align: top;
}
.pack-content th {
    background: rgba(0, 0, 0, 0.45);
    font-weight: 700;
}
.pack-content tbody tr:nth-child(even) {
    background: rgba(255, 255, 255, 0.03);
}

/* ================= Panorama ================= */
#panorama {
position: fixed;
inset: 0;
width: 100vw;
height: 100vh;
z-index: -1;
pointer-events: none;
opacity: 0;
transition: opacity .6s ease;
}

html.panorama-ready #panorama {
    opacity: 1;
}

/* Когда панорама готова — прячем статичную картинку,
 *  но оставляем --bg-color как подложку (на случай прозрачных зон). */
html.panorama-ready {
    background-image: none;
}

/* ================= Slideshow ================= */
#slideshow {
position: fixed;
inset: 0;
z-index: -1;
overflow: hidden;
pointer-events: none;
background-color: var(--bg-color);
--slide-transition: 1.2s;
}

#slideshow .slide {
position: absolute;
/* 5% запаса со всех сторон — чтобы при параллаксе не было видно пустых краёв */
inset: -5%;
background-size: cover;
background-position: center center;
background-repeat: no-repeat;
opacity: 0;
transition: opacity var(--slide-transition) ease;
will-change: opacity, transform;
transform: translate3d(0, 0, 0);
}

#slideshow .slide.active {
opacity: 1;
}

/* Фон-заглушку из --bg-image скрываем, как только тема дала слайдшоу.
 *  Она в любом случае не видна за непрозрачным #slideshow,
 *  но так на всякий случай чище. */
html:has(#slideshow) {
    background-image: none;
}

/* ================= 3D-модель автора ================= */
.skin-dock {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 100;
    padding: 10px 10px 6px;
    background-color: rgba(26, 26, 26, 0.72);
    border: 3px solid var(--border, #767676);
    border-radius: 15px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 6px 24px rgba(0, 0, 0, .55);
    transition: all .3s ease;
    user-select: none;
    pointer-events: none;
}
.skin-dock:hover {
    border-color: #ffffff;
    background-color: rgba(0, 0, 0, .72);
}

.skin-dock-canvas {
    width: 220px;
    height: 320px;
    border-radius: 10px;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(255,255,255,.06), transparent 70%);
}
.skin-dock-canvas canvas { display: block; cursor: grab; }
.skin-dock-canvas canvas:active { cursor: grabbing; }


.skin-dock-name {
    margin-top: 6px;
    text-align: center;
    font-size: 13px;
    color: var(--text-dim, #cfcfcf);
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}


/* На узких экранах — компактнее */
@media (max-width: 700px) {
    .skin-dock { right: 10px; bottom: 10px; padding: 8px 8px 4px; }
    .skin-dock-canvas { width: 150px; height: 220px; }
    .skin-dock-name { font-size: 11px; max-width: 150px; }
}

/* Если пользователь просил меньше движения */
@media (prefers-reduced-motion: reduce) {
    .skin-dock { transition: none; }
}