/* ═══════════════════════════════════════════════════════════════════
   QALARC SHOWCASE — design system v2 (2026-08-31)
   Sharp corners. No purple. Dynamics come from corner brackets,
   accent underlines and hard borders — not glow and rounding.
   Loaded by projects/index.html (rendered by showcase.js).
   ═══════════════════════════════════════════════════════════════════ */

#showcase-root { position: relative; z-index: 2; }

/* ── theme jump strip ── */
.sc-strip {
    display: flex; flex-wrap: wrap; gap: 0;
    justify-content: center;
    padding: 0 1rem 2.2rem;
    max-width: 1200px; margin: 0 auto;
}
.sc-strip a {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.4px;
    color: var(--text-muted);
    text-decoration: none;
    border: 1px solid var(--border);
    border-left-width: 0;
    background: rgba(18,18,24,0.7);
    padding: 0.42rem 0.95rem;
    transition: color 0.16s, background 0.16s;
    white-space: nowrap;
}
.sc-strip a:first-child { border-left-width: 1px; }
.sc-strip a:hover {
    color: #fff;
    background: rgba(255,107,53,0.14);
}

/* ── section shells ── */
.sc-section { padding: 3.2rem 0 0.6rem; }
.sc-head { margin-bottom: 1.6rem; }
.sc-eyebrow {
    display: flex; align-items: center; gap: 0.6rem; flex-wrap: wrap;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem; font-weight: 500;
    letter-spacing: 0.14em; text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 0.55rem;
}
.sc-num {
    border: 1px solid; padding: 0.1rem 0.45rem; font-size: 0.7rem;
}
.sc-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.7rem; font-weight: 700; color: #fff;
    letter-spacing: -0.02em; margin: 0 0 0.4rem;
    position: relative; display: inline-block;
}
/* dynamic underline: drawn in on section reveal */
.sc-title::after {
    content: '';
    position: absolute; left: 0; bottom: -6px;
    height: 2px; width: 100%;
    background: currentColor;
    opacity: 0.22;
    transform: scaleX(0.18); transform-origin: left;
    transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
}
#showcase-root.sc-ready .sc-title::after { transform: scaleX(1); }
.sc-blurb { color: var(--text-muted); font-size: 0.92rem; max-width: 640px; margin: 0; }
.sc-client-flag {
    font-size: 0.62rem; letter-spacing: 0.1em;
    color: var(--text-secondary); border: 1px dashed rgba(148,163,184,0.45);
    padding: 0.14rem 0.6rem;
    text-transform: uppercase;
}

/* ── 01 · live domain panels ── */
.sc-live-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
    gap: 1.1rem;
}
.sc-live-panel {
    --acc: #ff6b35;
    position: relative;
    display: flex; flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--acc);
    padding: 1.4rem 1.4rem 1.2rem;
    text-decoration: none; color: inherit;
    transition: border-color 0.18s, background 0.18s, transform 0.18s, border-left-width 0.18s;
    overflow: hidden;
}
.sc-live-panel:hover {
    background: #16161d;
    border-left-width: 6px;
    transform: translateX(3px);
}
/* faint blueprint grid texture (static, subtle) */
.sc-live-panel::after {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
    background-size: 22px 22px;
    pointer-events: none;
}
.sc-live-top { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 0.8rem; }
.sc-live-domain {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.15rem; font-weight: 600; letter-spacing: -0.01em;
    color: #fff;
}
.sc-live-name { font-size: 0.95rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; }
.sc-live-name .sc-live-tag { font-weight: 400; color: var(--text-muted); }
.sc-live-desc {
    font-size: 0.85rem; color: var(--text-secondary); line-height: 1.55;
    margin: 0 0 1rem; position: relative; z-index: 1;
}
.sc-live-chips { display: flex; flex-wrap: wrap; gap: 0; margin-bottom: 1.15rem; position: relative; z-index: 1; }
.sc-live-chips span {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.66rem; letter-spacing: 0.3px;
    color: var(--text-secondary);
    border: 1px solid var(--border); border-left-width: 0;
    padding: 0.22rem 0.6rem;
}
.sc-live-chips span:first-child { border-left-width: 1px; }
.sc-live-foot {
    display: flex; align-items: center; justify-content: space-between; gap: 0.6rem;
    margin-top: auto; position: relative; z-index: 1;
}
.sc-live-visit {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem; font-weight: 700;
    color: var(--acc);
}
.sc-live-case, .sc-live-case-link {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem; color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 0.22rem 0.7rem; text-decoration: none;
    transition: color 0.16s, border-color 0.16s;
}
.sc-live-case-link:hover { color: #fff; border-color: var(--acc); }

/* compact "also live" bar */
.sc-live-compact {
    --acc: #22d3ee;
    display: flex; align-items: center; gap: 0.9rem; flex-wrap: wrap;
    margin-top: 1.1rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--acc);
    padding: 0.85rem 1.4rem;
    text-decoration: none; color: inherit;
    transition: border-left-width 0.18s, transform 0.18s;
}
.sc-live-compact:hover { transform: translateX(3px); border-left-width: 6px; }
.sc-live-compact-dot {
    width: 8px; height: 8px;
    background: var(--acc); flex: 0 0 auto;
    animation: sc-pulse 2.4s infinite;
}
.sc-live-compact-domain { font-family: 'JetBrains Mono', monospace; font-size: 0.85rem; font-weight: 600; color: #fff; }
.sc-live-compact-domain strong { color: var(--acc); }
.sc-live-compact-desc { flex: 1 1 260px; font-size: 0.8rem; color: var(--text-muted); }
.sc-live-compact-visit {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.74rem; font-weight: 700; color: var(--acc);
}

/* ── 02–08 · theme cards ── */
.sc-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.9rem;
}
.sc-card {
    --acc: #ff6b35;
    position: relative;
    display: flex; flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 1rem 1.1rem 0.95rem;
    text-decoration: none; color: inherit;
    transition: border-color 0.16s, transform 0.16s, background 0.16s;
}
.sc-card:hover {
    transform: translateY(-2px);
    background: #14141b;
}
/* top accent line: sweeps in from left on hover */
.sc-card::before {
    content: '';
    position: absolute; top: -1px; left: 0;
    width: 100%; height: 2px;
    background: var(--acc);
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
}
.sc-card:hover::before { transform: scaleX(1); }
/* corner brackets on hover (engineering-drawing ticks) */
.sc-card::after {
    content: '';
    position: absolute; top: -1px; right: -1px;
    width: 0; height: 0;
    border-top: 2px solid var(--acc);
    border-right: 2px solid var(--acc);
    opacity: 0;
    transition: opacity 0.18s, width 0.22s, height 0.22s;
    pointer-events: none;
}
.sc-card:hover::after { opacity: 1; width: 14px; height: 14px; }
.sc-card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.55rem; }
.sc-card-name {
    font-size: 0.95rem; font-weight: 700; color: #fff;
    margin: 0 0 0.35rem; letter-spacing: -0.01em;
}
.sc-card-name .sc-ext { color: var(--text-muted); font-weight: 400; font-size: 0.8em; }
.sc-card-desc {
    font-size: 0.8rem; color: var(--text-muted); line-height: 1.5;
    margin: 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.sc-card-foot {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: 0.7rem; gap: 0.5rem;
}
.sc-card-for {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.6rem; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--text-secondary); border: 1px dashed rgba(148,163,184,0.4);
    padding: 0.12rem 0.55rem;
}

/* ── card media: thumbnail or accent monogram ── */
.sc-thumb {
    position: relative;
    height: 132px;
    margin: -1rem -1.1rem 0.7rem;   /* bleed media to card edges */
    overflow: hidden;
    background: rgba(255,255,255,0.04);
}
.sc-thumb img {
    width: 100%; height: 100%;
    object-fit: cover; display: block;
    filter: saturate(0.92) contrast(1.02);
    transition: filter 0.22s, transform 0.35s ease;
}
.sc-card:hover .sc-thumb img { transform: scale(1.04); filter: saturate(1.05) contrast(1.05); }
.sc-thumb .sc-status {
    position: absolute; top: 0; right: 0;
    background: rgba(10,10,15,0.85);
    border-left: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.sc-mono {
    position: relative;
    height: 132px;
    margin: -1rem -1.1rem 0.7rem;
    display: flex; align-items: center; justify-content: center;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.1rem; font-weight: 700; letter-spacing: 0.06em;
    color: rgba(255,255,255,0.92);
    background:
        repeating-linear-gradient(-45deg,
            color-mix(in srgb, var(--acc) 9%, transparent) 0 1px,
            transparent 1px 9px),
        #14141b;
    border-bottom: 1px solid color-mix(in srgb, var(--acc) 25%, transparent);
}
.sc-mono .sc-status {
    position: absolute; top: 0; right: 0;
    background: rgba(10,10,15,0.85);
    border-left: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
@supports not (color: color-mix(in srgb, red 10%, blue)) {
    .sc-mono { background: #14141b; border-bottom-color: var(--border); }
}

/* ── impact line: number-forward first line ── */
.sc-impact {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.73rem;
    font-weight: 500;
    line-height: 1.5;
    color: color-mix(in srgb, var(--acc) 70%, #fff);
    background: color-mix(in srgb, var(--acc) 7%, transparent);
    border-left: 3px solid color-mix(in srgb, var(--acc) 70%, transparent);
    padding: 0.32rem 0.6rem;
    margin: 0 0 0.45rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
@supports not (color: color-mix(in srgb, red 10%, blue)) {
    .sc-impact { color: var(--text); background: rgba(255,255,255,0.05); border-left-color: var(--acc); }
}

/* ── status chip (shared) ── */
.sc-status {
    display: inline-flex; align-items: center; gap: 0.35rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem; letter-spacing: 0.08em; text-transform: uppercase;
    border: 1px solid; padding: 0.16rem 0.55rem;
    white-space: nowrap;
}
.sc-status i {
    width: 6px; height: 6px;
    display: inline-block;
    animation: sc-pulse 2.4s infinite;
}
@keyframes sc-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

/* ── like buttons ── */
.sc-like {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem; line-height: 1;
    color: var(--text-muted);
    background: transparent;
    border: 1px solid var(--border);
    padding: 0.3rem 0.75rem;
    cursor: pointer;
    transition: color 0.16s, border-color 0.16s, background 0.16s;
    white-space: nowrap;
}
.sc-like:hover {
    color: #ff6b35;
    border-color: rgba(255,107,53,0.6);
}
.sc-like.liked {
    color: #0a0a0f;
    background: #ff6b35;
    border-color: #ff6b35;
    font-weight: 700;
}
.sc-like .n { font-weight: 700; }

/* ── trending strip ── */
.sc-trending {
    display: flex; align-items: center; justify-content: center;
    flex-wrap: wrap; gap: 0.5rem;
    margin-top: 1.1rem;
}
.sc-trending-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
    color: var(--text-muted);
}
.sc-trending-pill {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.72rem; font-weight: 500;
    color: var(--text);
    text-decoration: none;
    border: 1px solid rgba(255,107,53,0.4);
    padding: 0.3rem 0.8rem;
    transition: background 0.16s, color 0.16s, border-color 0.16s;
}
.sc-trending-pill:hover {
    background: #ff6b35;
    color: #0a0a0f;
    border-color: #ff6b35;
}
.sc-trending-n {
    font-size: 0.66rem; font-weight: 700;
    color: #ff8555;
}
.sc-trending-pill:hover .sc-trending-n { color: #0a0a0f; }

/* flash highlight when a trending pill targets a card */
.sc-flash { animation: sc-flash-kf 1.6s ease; }
@keyframes sc-flash-kf {
    0%   { outline: 0 solid rgba(255,107,53,0); outline-offset: 0; }
    15%  { outline: 3px solid rgba(255,107,53,0.85); outline-offset: 2px; }
    100% { outline: 0 solid rgba(255,107,53,0); outline-offset: 0; }
}

/* ── AI guide CTA ── */
.sc-guide-cta {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1rem; flex-wrap: wrap;
    margin-top: 1.6rem;
    padding: 1rem 1.3rem;
    background: var(--surface);
    border: 1px solid rgba(61,155,255,0.35);
    border-left: 3px solid #3d9bff;
    text-align: left;
    opacity: 0; transform: translateY(8px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.sc-guide-cta[style*="flex"] { opacity: 1; transform: none; }
.sc-guide-cta-left { display: flex; align-items: center; gap: 0.8rem; }
.sc-guide-cta-icon { font-size: 1.6rem; }
.sc-guide-cta-title { font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 0.98rem; color: #fff; }
.sc-guide-cta-sub { font-size: 0.78rem; color: var(--text-muted); }
.sc-guide-cta-chips { display: flex; gap: 0; flex-wrap: wrap; }
.sc-guide-cta-chips button {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem;
    color: #3d9bff;
    background: rgba(61,155,255,0.07);
    border: 1px solid rgba(61,155,255,0.35); border-left-width: 0;
    padding: 0.4rem 0.85rem;
    cursor: pointer;
    transition: background 0.16s, color 0.16s;
}
.sc-guide-cta-chips button:first-child { border-left-width: 1px; }
.sc-guide-cta-chips button:hover { background: #3d9bff; color: #0a0a0f; }

/* ── reveal animation ── */
#showcase-root .sc-section, #showcase-root .sc-strip { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
#showcase-root.sc-ready .sc-section, #showcase-root.sc-ready .sc-strip { opacity: 1; transform: none; }

/* client section gets a quieter frame */
.sc-theme-client .sc-card { background: rgba(18,18,24,0.55); }

@media (max-width: 640px) {
    .sc-section { padding-top: 2.4rem; }
    .sc-title { font-size: 1.4rem; }
    .sc-live-domain { font-size: 1.05rem; }
    .sc-live-grid { grid-template-columns: 1fr; }
    .sc-live-compact-desc { display: none; }
    /* jump strip: one clean scrollable row instead of 3 stacked rows */
    .sc-strip {
        flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start;
        -webkit-overflow-scrolling: touch; scrollbar-width: none;
        padding: 0 1rem 1.8rem;
    }
    .sc-strip::-webkit-scrollbar { display: none; }
    .sc-strip a { flex: 0 0 auto; }
    .sc-strip a:last-child { border-right: 1px solid var(--border); }
    /* guide chips: scroll instead of wrap */
    .sc-guide-cta { flex-direction: column; align-items: stretch; }
    .sc-guide-cta-chips { overflow-x: auto; scrollbar-width: none; }
    .sc-guide-cta-chips::-webkit-scrollbar { display: none; }
    .sc-guide-cta-chips button { flex: 0 0 auto; }
    /* stats: tighter dividers */
    .stat { padding: 0 0.9rem; }
    .stat-number { font-size: 1.4rem; }
    /* live panel footer stacks */
    .sc-live-foot { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
}

/* external visit link on live panels (secondary to the case-study click) */
.sc-live-ext {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.7rem; color: var(--text-muted);
    border: 1px solid var(--border);
    padding: 0.22rem 0.7rem;
    cursor: pointer;
    transition: color 0.16s, border-color 0.16s;
}
.sc-live-ext:hover { color: #fff; border-color: var(--acc); }

/* ── Latest section (2026-09-11) ── */
.sc-fresh {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    border: 1px dashed rgba(16,185,129,0.35);
    padding: 0.12rem 0.55rem;
}