/* case-style.css
   Load after /style.css
*/

.case-wrap {
    max-width: 980px;
    margin: 0 auto;
    padding: 28px 20px 44px;
}

.case-top {
    display: grid;
    gap: 12px;
    margin-bottom: 14px;
}

.case-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--muted);
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.case-dot {
    width: 7px;
    height: 7px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, #fff, var(--accent));
    box-shadow: 0 0 12px var(--accent-strong);
}

.case-title {
    font-size: clamp(1.95rem, 2.7vw, 2.45rem);
    line-height: 1.1;
    letter-spacing: 0.03em;
    margin: 0;
    color: var(--text);
}

.case-sub {
    margin: 0;
    color: var(--muted);
    font-size: 0.96rem;
    max-width: 860px;
}

.case-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}

.case-pill {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.72rem;
    border: 1px solid rgba(142, 207, 255, 0.25);
    background: rgba(3, 8, 22, 0.88);
    color: var(--muted);
}

.case-links {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 4px;
}

.case-links a {
    text-decoration: underline;
    text-underline-offset: 2px;
    color: var(--muted);
}

.case-links a:hover {
    color: var(--accent);
}

/* THUMBNAIL-STYLE CASE COVER */
.case-cover--thumb {
    margin-top: 14px;
    border-radius: 20px;
    border: 1px solid rgba(130, 196, 255, 0.22);
    background: rgba(3, 7, 20, 0.65);
    box-shadow: 0 14px 42px rgba(0, 0, 0, 0.55);
    position: relative;
    overflow: hidden;
}

/* soft glow wash */
.case-cover--thumb::before {
    content: "";
    position: absolute;
    inset: -30%;
    background:
        radial-gradient(circle at 0 0, rgba(77, 241, 255, 0.14), transparent 60%),
        radial-gradient(circle at 100% 100%, rgba(0, 92, 255, 0.12), transparent 60%);
    opacity: 0.9;
    pointer-events: none;
}

/* horizontal layout */
.case-cover--thumb .case-cover-inner {
    position: relative;
    padding: 16px 18px;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: center;
}

/* thumbnail icon */
/* THUMBNAIL-STYLE CASE COVER (NO IMAGE PADDING) */
.case-cover--thumb {
    margin-top: 14px;
    border-radius: 20px;
    border: 1px solid rgba(130, 196, 255, 0.22);
    background: rgba(3, 7, 20, 0.65);
    box-shadow: 0 14px 42px rgba(0, 0, 0, 0.55);
    position: relative;
    overflow: hidden;
}

/* soft glow wash */
.case-cover--thumb::before {
    content: "";
    position: absolute;
    inset: -30%;
    background: transparent;
    pointer-events: none;
}

/* layout */
.case-cover--thumb .case-cover-inner {
    display: grid;
    grid-template-columns: 120px 1fr;
    align-items: stretch;
}

/* IMAGE COLUMN — ZERO PADDING */
.case-cover-thumb {
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* image itself */
.case-cover-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

/* TEXT COLUMN (padding stays here) */
.case-cover-text {
    padding: 14px 16px;
    display: grid;
    gap: 6px;
}

.case-cover-title {
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    color: var(--text);
    margin: 0;
}

.case-cover-desc {
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--muted);
    margin: 0;
}

/* mobile */
@media (max-width: 600px) {
    .case-cover--thumb .case-cover-inner {
        grid-template-columns: 1fr;
    }

    .case-cover-thumb {
        height: 200px;
        border-right: none;
        border-bottom: none;
    }

    .case-cover-text {
        text-align: center;
    }
}

.case-cover-caption {
    margin-top: 10px;
    color: rgba(154, 164, 193, 0.9);
    font-size: 0.82rem;
    line-height: 1.6;
}

/* Case content card */
.case-card {
    margin-top: 16px;
}

.case-card h2 {
    font-size: 1.08rem;
    margin: 18px 0 8px;
    letter-spacing: 0.02em;
    color: var(--text);
}

.case-card h3 {
    font-size: 0.98rem;
    margin: 14px 0 8px;
    letter-spacing: 0.02em;
    color: var(--text);
}

.case-card p,
.case-card li {
    font-size: 0.92rem;
    color: var(--muted);
    line-height: 1.78;
}

.case-card ul {
    margin: 8px 0 10px 18px;
    display: grid;
    gap: 6px;
}

.case-card a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.case-card code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.86em;
    color: var(--text);
    background: rgba(3, 8, 22, 0.85);
    border: 1px solid rgba(142, 207, 255, 0.22);
    padding: 2px 7px;
    border-radius: 999px;
    white-space: nowrap;
}

.case-divider {
    height: 1px;
    width: 100%;
    margin: 16px 0 6px;
    background: rgba(130, 187, 255, 0.16);
}

.case-note {
    border: 1px solid rgba(142, 207, 255, 0.24);
    background: rgba(3, 7, 20, 0.65);
    border-radius: 16px;
    padding: 12px 12px;
    margin-top: 12px;
}

.case-note p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(154, 164, 193, 0.95);
}

.case-mini {
    font-size: 0.82rem;
    color: rgba(154, 164, 193, 0.92);
}

/* TOC */
.case-toc {
    margin-top: 12px;
    padding: 12px 12px;
    border-radius: 16px;
    border: 1px solid rgba(130, 196, 255, 0.20);
    background: rgba(3, 6, 18, 0.70);
}

.case-toc-title {
    font-size: 0.9rem;
    color: var(--text);
    margin: 0 0 8px;
    letter-spacing: 0.02em;
}

.case-toc ul {
    margin: 0 0 0 18px;
    display: grid;
    gap: 6px;
}

.case-toc a {
    color: var(--muted);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.case-toc a:hover {
    color: var(--text);
}

/* Diagram blocks (no SVG, no external libs) */
.diagram {
    margin-top: 10px;
    border-radius: 18px;
    border: 1px solid rgba(130, 196, 255, 0.22);
    background: rgba(3, 7, 20, 0.55);
    overflow: hidden;
}

.diagram-head {
    padding: 10px 12px;
    border-bottom: 1px solid rgba(130, 196, 255, 0.14);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.diagram-title {
    font-size: 0.86rem;
    color: var(--text);
    letter-spacing: 0.02em;
}

.diagram-badge {
    font-size: 0.7rem;
    color: var(--muted);
    border: 1px solid rgba(142, 207, 255, 0.22);
    background: rgba(3, 8, 22, 0.75);
    padding: 3px 9px;
    border-radius: 999px;
}

.diagram-body {
    padding: 12px;
}

/* DEFAULT: Desktop / large screens → single horizontal row */
.flow {
    display: grid;
    grid-template-columns: repeat(8, minmax(0, 1fr));
    gap: 10px;
    align-items: center;
}

/* Arrows default to horizontal */
.flow .arrow {
    height: 2px;
    background: linear-gradient(90deg,
            rgba(77, 241, 255, 0.15),
            rgba(77, 241, 255, 0.85),
            rgba(0, 92, 255, 0.35));
    border-radius: 999px;
    position: relative;
}

.flow .arrow::after {
    content: "";
    position: absolute;
    right: -2px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid rgba(77, 241, 255, 0.85);
    border-top: 2px solid rgba(77, 241, 255, 0.85);
    transform: translateY(-50%) rotate(45deg);
}

.flow .node {
    border-radius: 16px;
    border: 1px solid rgba(142, 207, 255, 0.22);
    background:
        radial-gradient(circle at 0 0, rgba(77, 241, 255, 0.14), transparent 55%),
        rgba(3, 8, 22, 0.86);
    padding: 10px 10px;
    min-height: 56px;
}

.node-title {
    font-size: 0.82rem;
    color: var(--text);
    font-weight: 600;
    letter-spacing: 0.02em;
}

.node-sub {
    font-size: 0.75rem;
    color: rgba(154, 164, 193, 0.92);
    margin-top: 3px;
    line-height: 1.4;
}

.flow .arrow {
    height: 2px;
    background: linear-gradient(90deg, rgba(77, 241, 255, 0.15), rgba(77, 241, 255, 0.85), rgba(0, 92, 255, 0.35));
    border-radius: 999px;
    position: relative;
}

.flow .arrow::after {
    content: "";
    position: absolute;
    right: -2px;
    top: 50%;
    width: 8px;
    height: 8px;
    border-right: 2px solid rgba(77, 241, 255, 0.85);
    border-top: 2px solid rgba(77, 241, 255, 0.85);
    transform: translateY(-50%) rotate(45deg);
}

/* Pipeline grid */
.pipeline {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
}

.stage {
    border-radius: 16px;
    border: 1px solid rgba(142, 207, 255, 0.22);
    background: rgba(3, 8, 22, 0.82);
    padding: 10px 10px;
}

.stage-top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}

.stage-name {
    font-size: 0.86rem;
    color: var(--text);
    font-weight: 600;
}

.stage-meta {
    font-size: 0.72rem;
    color: rgba(154, 164, 193, 0.88);
}

.stage-points {
    display: grid;
    gap: 6px;
    margin: 0;
    padding-left: 18px;
}


@media (max-width: 860px) {
    .flow {
        grid-template-columns: 1fr;
        /* single column */
        gap: 14px;
    }

    /* Turn arrows vertical */
    .flow .arrow {
        width: 2px;
        height: 20px;
        justify-self: center;
        background: linear-gradient(180deg,
                rgba(77, 241, 255, 0.15),
                rgba(77, 241, 255, 0.85),
                rgba(0, 92, 255, 0.35));
    }

    .flow .arrow::after {
        right: 50%;
        top: auto;
        bottom: -2px;
        transform: translateX(50%) rotate(135deg);
    }
}