/* ============================================================
   Oak Island Jigsaw  Visual design module
   thecurseofoakisland.com
   Loaded only on /puzzle and /puzzle/{slug}
   ============================================================ */

.pz-page {
    position: relative;
    z-index: 1;
    background: var(--bg-dark);
    padding: calc(var(--nav-height) + 1.5rem) 20px 5rem;
}
.pz-wrap { max-width: var(--container-max); margin: 0 auto; }

.pz-eyebrow {
    font-family: var(--font-display);
    font-size: 0.66rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent);
    margin: 0;
}
.pz-eyebrow--muted { color: var(--text-muted); letter-spacing: 2px; }

.pz-btn {
    cursor: pointer;
    text-align: center;
    padding: 15px 28px;
    font-size: 0.78rem;
    letter-spacing: 2px;
    min-height: 48px;
}
.pz-btn--gold { background: var(--accent); color: #000; border-color: var(--accent); }
.pz-btn--gold:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #000; }
.pz-btn--outline { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.pz-btn--outline:hover { background: var(--accent); color: #000; }

.pz-start[hidden], .pz-play[hidden], .pz-done[hidden], .pz-others[hidden] { display: none; }
/* scrollIntoView() targets stop below the fixed nav */
.pz-start, .pz-play, .pz-done { scroll-margin-top: calc(var(--nav-height) + 16px); }

/* ─── Start ───────────────────────────────────────────────── */

.pz-start {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: center;
}
.pz-start__art {
    position: relative;
    aspect-ratio: 16 / 9;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    overflow: hidden;
}
.pz-start__art img { width: 100%; height: 100%; object-fit: cover; display: block; }
@supports not (aspect-ratio: 16 / 9) {
    .pz-start__art { padding-top: 56.25%; }
    .pz-start__art img { position: absolute; inset: 0; }
}

.pz-back {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.62rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 1rem;
    padding: 4px 0;
}
.pz-back:hover { color: var(--accent); }

.pz-title {
    font-family: var(--font-display);
    font-weight: 400;
    font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    line-height: 1.2;
    color: #fff;
    margin: 0.6rem 0 0.75rem;
}
.pz-caption { color: var(--text-muted); font-size: 0.95rem; line-height: 1.7; margin: 0 0 1.25rem; }

.pz-sizes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 1.25rem; }
.pz-size {
    cursor: pointer;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.14);
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 0.8rem;
    letter-spacing: 1px;
    padding: 16px 8px 14px;
    min-height: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    transition: border-color 0.2s ease, background 0.2s ease;
}
.pz-size span { font-family: var(--font-body); font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0; text-transform: none; }
.pz-size:hover, .pz-size.is-default { border-color: var(--accent); }
.pz-size.is-default { background: rgba(201,169,98,0.08); }
.pz-hint { font-size: 0.8rem; color: var(--text-muted); font-style: italic; margin: 1rem 0 0; }

/* ─── Board ───────────────────────────────────────────────── */

.pz-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}
.pz-bar__right { display: flex; align-items: center; gap: 8px; }
#pzTimer { font-variant-numeric: tabular-nums; min-width: 3.4em; text-align: right; }
@media (max-width: 768px) {
    .pz-bar { align-items: flex-start; }
    .pz-bar__right { flex-wrap: wrap; justify-content: flex-end; }
    .pz-tool { padding: 8px 10px; font-size: 0.58rem; }
}
.pz-tool {
    cursor: pointer;
    background: transparent;
    border: 1px solid rgba(255,255,255,0.14);
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 0.62rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 9px 12px;
    min-height: 36px;
}
.pz-tool:hover { border-color: var(--accent); color: var(--text-primary); }
.pz-tool[aria-pressed="true"] { border-color: var(--accent); color: var(--accent); }
.pz-tool--exit { color: var(--text-primary); }

.pz-board-wrap {
    background: #0d0f13;
    border: 1px solid var(--border);
    overflow: hidden;
}
#pzCanvas {
    display: block;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
    -webkit-touch-callout: none;
    cursor: grab;
}
.pz-board-wrap { -webkit-touch-callout: none; }
#pzCanvas:active { cursor: grabbing; }

/* ─── Done ────────────────────────────────────────────────── */

.pz-done { text-align: center; max-width: 900px; margin: 0 auto; }
.pz-done__art { border: 1px solid var(--accent); overflow: hidden; margin-bottom: 1.5rem; }
.pz-done__art img { width: 100%; height: auto; display: block; }
.pz-done__time {
    font-family: var(--font-display);
    font-size: clamp(2.6rem, 8vw, 4rem);
    color: #fff;
    line-height: 1;
    margin: 0.75rem 0 0.4rem;
}
.pz-done__line { color: var(--text-muted); font-style: italic; font-size: 0.9rem; margin: 0 0 1.5rem; }
.pz-done__actions { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }

/* ─── More puzzles ────────────────────────────────────────── */

.pz-others { margin-top: 3rem; border-top: 1px solid var(--border); padding-top: 1.5rem; }
.pz-others__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 1rem; }
.pz-other { display: block; text-decoration: none; color: var(--text-primary); }
.pz-other img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; border: 1px solid var(--border); transition: border-color 0.2s ease; }
.pz-other:hover img { border-color: var(--accent); }
.pz-other span { display: block; font-family: var(--font-display); font-size: 0.72rem; margin-top: 8px; line-height: 1.4; }

/* ─── Desktop ─────────────────────────────────────────────── */

@media (min-width: 769px) {
    .pz-page { padding: calc(var(--nav-height) + 2.5rem) 40px 6rem; }
    .pz-start { grid-template-columns: 1.3fr 1fr; gap: 3rem; }
    .pz-done__actions { flex-direction: row; justify-content: center; }
    .pz-others__grid { grid-template-columns: repeat(4, 1fr); }
}