/* ============================================================
   PROMPT LIBRARY — studio retheme (see THEME_GUIDE.md)
   Shared by /library/prompts/ index, prompt detail, and
   package detail. Token-driven; no hardcoded palette values.
   ============================================================ */

/* ---- Filter chips (server-side links) ---- */
.pl-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--muted);
    text-decoration: none;
    transition: background .15s ease, border-color .15s ease, color .15s ease;
}
.pl-chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 8%, transparent);
}
.pl-chip.is-active {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.pl-chip--sm { font-size: 12px; padding: 5px 11px; }

/* ---- Mono micro-stats ---- */
.pl-stats {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
}

/* ---- Library cards ---- */
.pl-card {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
a:hover > .pl-card {
    transform: translateY(-3px);
    box-shadow: var(--shadow);
    border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}
.pl-card-title {
    font-family: var(--font-display);
    font-weight: 600;
    letter-spacing: -0.01em;
    color: var(--ink);
    transition: color .15s ease;
}
a:hover > .pl-card .pl-card-title { color: var(--accent); }
.pl-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-top: auto;
    padding-top: 0.85rem;
    border-top: 1px solid var(--line);
}

/* Package card — stacked-deck sheets behind the card hint "bundle" */
.pl-package-wrap { position: relative; display: block; height: 100%; }
.pl-package-wrap::before,
.pl-package-wrap::after {
    content: "";
    position: absolute;
    inset: 0;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--surface-2);
    transition: transform .18s ease;
}
.pl-package-wrap::before { transform: translate(5px, 5px); }
.pl-package-wrap::after  { transform: translate(10px, 10px); opacity: .55; }
.pl-package-wrap .pl-card { position: relative; z-index: 1; }
.pl-package-wrap:hover::before { transform: translate(7px, 7px); }
.pl-package-wrap:hover::after  { transform: translate(13px, 13px); }

/* ---- Pills ---- */
/* Category pills keep their cpanel-assigned colour, mapped to primitives */
.pl-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    padding: 0.28rem 0.7rem;
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--muted) 14%, transparent);
    color: var(--muted);
}
.pl-pill--teal   { background: color-mix(in srgb, var(--c-teal) 18%, transparent);   color: color-mix(in srgb, var(--c-teal) 60%, var(--ink)); }
.pl-pill--purple { background: color-mix(in srgb, var(--c-violet) 18%, transparent); color: color-mix(in srgb, var(--c-violet) 60%, var(--ink)); }
.pl-pill--pink   { background: color-mix(in srgb, var(--c-pink) 18%, transparent);   color: color-mix(in srgb, var(--c-pink) 55%, var(--ink)); }
.pl-pill--yellow { background: color-mix(in srgb, var(--c-yellow) 30%, transparent); color: color-mix(in srgb, var(--c-yellow) 35%, var(--ink)); }
.pl-pill--coral  { background: color-mix(in srgb, var(--c-coral) 22%, transparent);  color: color-mix(in srgb, var(--c-coral) 55%, var(--ink)); }

/* Premium / lock pill */
.pl-premium {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.28rem 0.7rem;
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--warn) 28%, transparent);
    color: var(--ink);
}

/* ---- Prompt block (code-window treatment) ---- */
.pl-prompt-block {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}
.pl-prompt-block__bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.7rem 1.25rem;
    background: var(--surface-2);
    border-bottom: 1px solid var(--line);
}
.pl-prompt-block__label {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}
.pl-window-dots { display: inline-flex; gap: 5px; }
.pl-window-dots i {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--line);
}
.pl-prompt-block__body { padding: 1.4rem 1.5rem; }
.pl-prompt-block__body pre {
    white-space: pre-wrap;
    word-break: break-word;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--ink);
}

/* Copy button success state (JS toggles .is-copied) */
.pl-copy-btn.is-copied,
.pl-copy-btn.is-copied:hover {
    background: var(--signal);
    box-shadow: 0 6px 18px color-mix(in srgb, var(--signal) 40%, transparent);
}

/* ---- Lock overlay (gated content) ---- */
.pl-lock-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: color-mix(in srgb, var(--surface) 78%, transparent);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border-radius: var(--radius);
}
.pl-lock-icon {
    width: 4rem; height: 4rem;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: color-mix(in srgb, var(--warn) 30%, transparent);
    color: var(--ink);
}
.pl-lock-icon--sm { width: 3rem; height: 3rem; border-radius: 10px; }

/* ---- Detail layout: main column + sidebar at navbar width ---- */
.pl-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 2.5rem;
    align-items: start;
}
@media (min-width: 1024px) {
    .pl-layout { grid-template-columns: minmax(0, 1fr) 320px; }
}
.pl-side {
    display: none;
}
@media (min-width: 1024px) {
    .pl-side {
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
        position: sticky;
        top: 96px;
    }
}
.pl-side-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem 1.4rem;
}
.pl-side-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.75rem;
}
.pl-side-rows { margin: 0; }
.pl-side-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--line);
    font-size: 0.85rem;
}
.pl-side-row:last-child { border-bottom: 0; padding-bottom: 0; }
.pl-side-row dt { color: var(--muted); }
.pl-side-row dd { font-family: var(--font-mono); font-size: 0.8rem; color: var(--ink); text-align: right; }

/* Sidebar TOC (package pages) — scroll-spy via .is-active */
.pl-toc { display: flex; flex-direction: column; gap: 2px; }
.pl-toc a {
    display: flex;
    align-items: baseline;
    gap: 0.6rem;
    padding: 0.45rem 0.6rem;
    margin: 0 -0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    line-height: 1.35;
    color: var(--muted);
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: background .15s ease, color .15s ease, border-color .15s ease;
}
.pl-toc a:hover { color: var(--accent); background: color-mix(in srgb, var(--accent) 7%, transparent); }
.pl-toc a.is-active {
    color: var(--ink);
    border-left-color: var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    background: color-mix(in srgb, var(--accent) 7%, transparent);
}
.pl-toc .pl-toc-num { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); flex-shrink: 0; }

/* Mobile fallback jump-nav: hidden once the sidebar TOC appears */
@media (min-width: 1024px) {
    .pl-jumpnav { display: none; }
}

/* ---- Package detail: numbered prompt sections ---- */
.pl-entry { scroll-margin-top: 96px; }
.pl-entry + .pl-entry {
    margin-top: 4rem;
    padding-top: 3.5rem;
    border-top: 1px solid var(--line);
}
.pl-entry-num {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--muted);
}
.pl-jump {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-mono);
    font-size: 12px;
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    border: 1px solid var(--line);
    background: var(--surface);
    color: var(--muted);
    text-decoration: none;
    transition: border-color .15s ease, color .15s ease, background .15s ease;
}
.pl-jump:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: color-mix(in srgb, var(--accent) 8%, transparent);
}