/* ==========================================================================
   Dreamery Catalog Flipbook — styles
   ========================================================================== */

.dreamery-catalog {
    --dc-bg: #ffffff;
    --dc-surface: #f8f7f4;
    --dc-ink: #1a1a1a;
    --dc-muted: #6b6b6b;
    --dc-accent: #c9a55c;
    --dc-nav-size: 56px;
    --dc-stage-height: 720px;
    --dc-shadow: 0 24px 60px rgba(0, 0, 0, 0.12), 0 8px 20px rgba(0, 0, 0, 0.06);
    --dc-radius: 4px;

    position: relative;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 0 8px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--dc-ink);
    background: var(--dc-bg);
    isolation: isolate;
}

.dreamery-catalog * { box-sizing: border-box; }

/* ---------- Loader ---------- */
.dreamery-catalog .dc-loader {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    background: var(--dc-bg);
    z-index: 20;
    transition: opacity .4s ease, visibility .4s;
}
.dreamery-catalog.dc-ready .dc-loader {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.dreamery-catalog .dc-loader-ring {
    width: 44px;
    height: 44px;
    border: 3px solid rgba(0, 0, 0, 0.08);
    border-top-color: var(--dc-accent);
    border-radius: 50%;
    animation: dc-spin 0.85s linear infinite;
}
@keyframes dc-spin { to { transform: rotate(360deg); } }
.dreamery-catalog .dc-loader-text {
    font-size: 14px;
    letter-spacing: 0.02em;
    color: var(--dc-muted);
}
.dreamery-catalog .dc-loader-progress {
    width: 220px;
    height: 3px;
    background: rgba(0, 0, 0, 0.06);
    border-radius: 2px;
    overflow: hidden;
}
.dreamery-catalog .dc-loader-bar {
    height: 100%;
    width: 0;
    background: var(--dc-accent);
    transition: width .25s ease;
}

/* ---------- Book area (ФРЕЙМ с фиксированной высотой) ---------- */
.dreamery-catalog .dc-book-wrap {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 8px 0;
    height: var(--dc-stage-height);
    max-height: calc(100vh - 220px);
    overflow: hidden;                   /* при zoom=1 ничего не выпадает */
    contain: layout;
}
/* При zoom > 1 — фрейм становится scrollable, книга не выезжает на controls */
.dreamery-catalog .dc-book-wrap.dc-zoomed {
    overflow: auto;
    align-items: flex-start;
    justify-content: flex-start;
    cursor: grab;
    touch-action: pan-x pan-y;
    -webkit-overflow-scrolling: touch;
}
.dreamery-catalog .dc-book-wrap.dc-zoomed:active {
    cursor: grabbing;
}
.dreamery-catalog .dc-book {
    flex: 1 1 auto;
    max-width: 1000px;
    height: 100%;
    filter: drop-shadow(var(--dc-shadow));
    transition: transform .28s ease;
    transform-origin: center center;
}
.dreamery-catalog .dc-book-wrap.dc-zoomed .dc-book {
    transform-origin: top left;
    flex: none;
    /* При zoom — отключаем pointer-events на книге, чтобы StPageFlip не перехватывал drag */
    pointer-events: none;
}
/* Но сама область реагирует на pan drag (для desktop) и touch-action pan (для mobile) */
.dreamery-catalog .dc-book-wrap.dc-zoomed {
    pointer-events: auto;
}
.dreamery-catalog .dc-book .stf__parent { margin: 0 auto; }

/* Тонкий scrollbar для zoomed frame */
.dreamery-catalog .dc-book-wrap::-webkit-scrollbar { width: 8px; height: 8px; }
.dreamery-catalog .dc-book-wrap::-webkit-scrollbar-track { background: rgba(0,0,0,0.03); }
.dreamery-catalog .dc-book-wrap::-webkit-scrollbar-thumb { background: rgba(0,0,0,0.2); border-radius: 4px; }
.dreamery-catalog .dc-book-wrap::-webkit-scrollbar-thumb:hover { background: rgba(0,0,0,0.35); }

/* ---------- Edge arrows (on-book) ---------- */
.dreamery-catalog .dc-nav {
    flex: 0 0 auto;
    width: var(--dc-nav-size);
    height: var(--dc-nav-size);
    border-radius: 50%;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: #fff;
    color: var(--dc-ink);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    align-self: center;
    position: sticky;
    top: 50%;
    z-index: 5;
}
.dreamery-catalog .dc-nav:hover {
    background: var(--dc-ink);
    color: #fff;
    transform: translateY(-1px);
}
.dreamery-catalog .dc-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
}

/* ---------- Controls bar ---------- */
.dreamery-catalog .dc-controls {
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    flex-wrap: wrap;
    padding: 16px 12px 8px;
    max-width: 720px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}
.dreamery-catalog .dc-ctrl {
    width: 36px;
    height: 36px;
    border-radius: var(--dc-radius);
    border: 1px solid rgba(0, 0, 0, 0.1);
    background: #fff;
    color: var(--dc-ink);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all .18s ease;
    text-decoration: none;
    padding: 0;
}
.dreamery-catalog .dc-ctrl:hover {
    border-color: var(--dc-ink);
    background: var(--dc-ink);
    color: #fff;
}
.dreamery-catalog .dc-ctrl:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: #fff;
    color: var(--dc-ink);
}
.dreamery-catalog .dc-spacer { width: 12px; }

.dreamery-catalog .dc-page-input {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0 10px;
    height: 36px;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--dc-radius);
    background: #fff;
    font-variant-numeric: tabular-nums;
    font-size: 14px;
    min-width: 100px;
    justify-content: center;
}
.dreamery-catalog .dc-page-current {
    width: 40px;
    border: 0;
    background: transparent;
    text-align: right;
    font: inherit;
    color: var(--dc-ink);
    outline: 0;
    padding: 0;
    -moz-appearance: textfield;
}
.dreamery-catalog .dc-page-current::-webkit-outer-spin-button,
.dreamery-catalog .dc-page-current::-webkit-inner-spin-button {
    -webkit-appearance: none; margin: 0;
}
.dreamery-catalog .dc-page-sep { color: var(--dc-muted); }
.dreamery-catalog .dc-page-total { color: var(--dc-muted); min-width: 20px; }

/* ---------- Fullscreen ---------- */
.dreamery-catalog.dc-is-fullscreen {
    position: fixed;
    inset: 0;
    z-index: 999999;
    background: #111;
    padding: 0;
    max-width: none;
    margin: 0;
    display: flex;
    flex-direction: column;
    --dc-bg: #111;
    --dc-ink: #fff;
    --dc-muted: rgba(255,255,255,0.55);
}
.dreamery-catalog.dc-is-fullscreen .dc-book-wrap {
    flex: 1;
    padding: 16px;
    height: auto;
    max-height: none;
}
.dreamery-catalog.dc-is-fullscreen .dc-book {
    max-width: none;
    width: 100%;
    height: 100%;
}
.dreamery-catalog.dc-is-fullscreen .dc-nav,
.dreamery-catalog.dc-is-fullscreen .dc-ctrl,
.dreamery-catalog.dc-is-fullscreen .dc-page-input {
    background: rgba(255,255,255,0.08);
    color: #fff;
    border-color: rgba(255,255,255,0.14);
}
.dreamery-catalog.dc-is-fullscreen .dc-nav:hover,
.dreamery-catalog.dc-is-fullscreen .dc-ctrl:hover {
    background: #fff;
    color: #111;
}
.dreamery-catalog.dc-is-fullscreen .dc-page-current { color: #fff; }
.dreamery-catalog.dc-is-fullscreen .dc-fs-enter { display: none; }
.dreamery-catalog.dc-is-fullscreen .dc-fs-exit { display: block !important; }
.dreamery-catalog.dc-is-fullscreen .dc-loader { background: #111; }
.dreamery-catalog.dc-is-fullscreen .dc-loader-text { color: rgba(255,255,255,0.65); }

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .dreamery-catalog {
        padding: 16px 0 4px;
        --dc-stage-height: 560px;
    }
    .dreamery-catalog .dc-nav { display: none; }
    .dreamery-catalog .dc-book-wrap { padding: 4px; }
    .dreamery-catalog .dc-controls {
        gap: 4px;
        padding: 12px 8px 4px;
    }
    .dreamery-catalog .dc-ctrl {
        width: 34px;
        height: 34px;
    }
    .dreamery-catalog .dc-download { display: none; }
    .dreamery-catalog .dc-spacer { width: 4px; }
}

/* ---------- Print ---------- */
@media print {
    .dreamery-catalog .dc-loader,
    .dreamery-catalog .dc-controls,
    .dreamery-catalog .dc-nav { display: none !important; }
    .dreamery-catalog .dc-book-wrap { height: auto; overflow: visible; }
}
