/* ──────────────────────────────────────────────────────────────
   PartUV Results — Clean & Modern (drop-in)
   Works with your existing HTML structure.
   ────────────────────────────────────────────────────────────── */

:root{
    /* Light theme */
    --bg:        #f6f7fb;
    --surface:   #ffffff;
    --elev-1:    #fafafa;
    --text:      #0e1116;
    --muted:     #5b6472;
    --accent:    #3b82f6;
    --hairline:  #e6e8ec;           /* subtle borders */
    --chip:      #eef3ff;           /* metric chip bg */
    --ring:      rgba(59,130,246,.35);

    --shadow-xs: 0 .5px 1px rgba(0,0,0,.06);
    --shadow-sm: 0 2px 12px rgba(0,0,0,.08);
    --shadow-md: 0 8px 30px rgba(0,0,0,.12);
}

@media (prefers-color-scheme: dark){
    :root{
        --bg:       #0b0f14;
        --surface:  #0f141b;
        --elev-1:   #111821;
        --text:     #e8eef6;
        --muted:    #9aa3ad;
        --accent:   #60a5fa;
        --hairline: #203040;
        --chip:     #132035;
        --ring:     rgba(96,165,250,.38);

        --shadow-xs: 0 .5px 1px rgba(0,0,0,.35);
        --shadow-sm: 0 2px 12px rgba(0,0,0,.35);
        --shadow-md: 0 8px 30px rgba(0,0,0,.45);
    }
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
    margin: 0 auto;
    max-width: 1280px;
    padding: 32px 20px 96px;
    background:
        radial-gradient(1200px 600px at 10% -10%, rgba(59,130,246,.10), transparent 60%),
        radial-gradient(1200px 600px at 90% -20%, rgba(16,185,129,.08), transparent 60%),
        var(--bg);
    color: var(--text);
    font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Inter, "Helvetica Neue", Arial, "Apple Color Emoji","Segoe UI Emoji";
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

h1{
    margin: 0 0 18px;
    font-size: clamp(1.35rem, 1rem + 1.6vw, 2.2rem);
    letter-spacing: .2px;
}

h2{
    font-size: clamp(1.05rem, .95rem + .6vw, 1.35rem);
    letter-spacing: .2px;
    color: var(--text);
}

h3{
    margin: .2rem 0 .4rem;
    font-size: 1.05rem;
}

/* Sections: soft dividers + sticky dataset headers */
.section{
    margin: 48px 0;
    padding-top: 4px;
}
.section + .section{
    border-top: 1px solid var(--hairline);
    padding-top: 24px;
}
.section > h2{
    position: sticky;
    top: 0;
    z-index: 10;
    margin: 0 0 14px;
    padding: 10px 12px;
    background: color-mix(in oklab, var(--bg) 80%, transparent);
    backdrop-filter: blur(6px);
    border-left: 4px solid var(--accent);
    border-radius: 10px;
}

/* Horizontal carousels for methods (swipe/scroll) */
.methods-row{
    display: flex;
    flex-wrap: nowrap;
    gap: 20px;
    overflow-x: auto;
    padding: 8px 4px 14px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable both-edges;
}

/* Fade shadows at the edges to hint scrollability */
.methods-row::before,
.methods-row::after{
    content:"";
    position: sticky;
    top: 0;
    width: 28px;
    flex: 0 0 28px;
    pointer-events: none;
    z-index: 5;
}
.methods-row::before{
    left: 0;
    background: linear-gradient(to right, var(--bg), transparent);
}
.methods-row::after{
    right: 0;
    background: linear-gradient(to left, var(--bg), transparent);
}

/* Card blocks */
.method-block{
    flex: 0 0 auto;
    min-width: clamp(340px, 58vw, 520px);   /* shows ~2–3 cards on desktop */
    background: var(--surface);
    border: 1px solid var(--hairline);
    border-radius: 16px;
    padding: 16px;
    box-shadow: var(--shadow-sm);
    scroll-snap-align: start;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.method-block:hover{
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--ring);
}

/* Metrics paragraph → chip-like labels, tabular numbers */
.method-block p{
    display: flex;
    flex-wrap: wrap;
    gap: 6px 10px;
    margin: .5rem 0 1rem;
    align-items: baseline;
    font-variant-numeric: tabular-nums;
}
.method-block p strong{
    display: inline-block;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--chip);
    border: 1px solid var(--hairline);
    box-shadow: var(--shadow-xs);
    font-weight: 600;
    font-size: .88rem;
}

/* Mini gallery tiles */
.metrics-grid{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 14px;
}
.metric{
    background: var(--elev-1);
    border: 1px solid var(--hairline);
    border-radius: 12px;
    padding: 10px;
    box-shadow: var(--shadow-xs);
    transition: transform .18s ease, box-shadow .18s ease;
}
.metric:hover{
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}
.metric h4{
    margin: 4px 0 8px;
    font-weight: 600;
    font-size: .95rem;
    color: var(--muted);
}
.metric img{
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    aspect-ratio: 1;          /* consistent tile ratio */
    object-fit: cover;
}

/* Timeout badge */
.timeout-banner{
    font-size: 1rem;
    font-weight: 700;
    color: #c0392b;
    text-align: center;
    padding: .9rem 1rem;
    border: 1px dashed rgba(192,57,43,.45);
    background: rgba(192,57,43,.08);
    border-radius: 12px;
}

/* Scrollbar styling (WebKit) */
.methods-row::-webkit-scrollbar{ height: 8px; }
.methods-row::-webkit-scrollbar-thumb{
    background: linear-gradient(90deg, rgba(0,0,0,.18), rgba(0,0,0,.08));
    border-radius: 6px;
}
/* .methods-row > .method-block:first-child .metrics-grid{
    grid-template-columns: repeat(3, 1fr) !important;
    grid-auto-rows: 2fr;
  } */
  
/* Input Mesh (1st), Ours (2nd), Baselines (3rd+) */
.methods-row .method-block:nth-child(1){ min-width: 560px; }
.methods-row .method-block:nth-child(2){ min-width: 560px; }
.methods-row .method-block:nth-child(n+3){ min-width: 420px; }

/* Default: keep your auto-fill behavior for small widths */
.methods-row .method-block:first-child .metrics-grid{
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
  
  /* On wider viewports, ensure a clean 3-up row */
  @media (min-width: 980px){
    /* Make the first card wide enough to fit 3×200px + gaps + padding */
    .methods-row .method-block:first-child{ 
      min-width: 680px; /* was 560px; tweak here if you want larger/smaller */
    }
    .methods-row .method-block:first-child .metrics-grid{
      grid-template-columns: repeat(3, minmax(200px, 1fr));
    }
  }

  .metric img{
    aspect-ratio: 1; /* increase for taller tiles, decrease for shorter */
  }
  .metric img{ max-height: 220px; object-fit: cover; }


  /* Two-row metrics layout: desktop = 3×2, mobile = 2×3 */
.method-block .metric-chips{
    display: grid;
    grid-template-columns: repeat(3, minmax(160px, 1fr));
    gap: 8px 10px;
    margin: .5rem 0 1rem;
  }
  
  @media (max-width: 980px){
    .method-block .metric-chips{
      grid-template-columns: repeat(2, minmax(160px, 1fr));
    }
  }
  
  /* Chip styling (matches your existing aesthetic) */
  .method-block .metric-chips .chip{
    display: flex;
    align-items: baseline;
    gap: 6px;
    padding: 6px 10px;
    border-radius: 999px;
    background: var(--chip);
    border: 1px solid var(--hairline);
    box-shadow: var(--shadow-xs);
    font-variant-numeric: tabular-nums;
    white-space: nowrap;              /* keeps label+value together */
  }
  
  .method-block .metric-chips .chip strong{
    font-weight: 600;
    font-size: .88rem;
  }
  

  /* Metrics: 3rd card and beyond → exactly two rows (3 chips per row) */
.methods-row .method-block:nth-child(n+3) p{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)); /* 3 across → 2 rows for 6 items */
  gap: 6px 10px; /* keep your spacing */
  align-items: start;
}

/* Ignore the <br> in your markup so chips can tile */
.methods-row .method-block:nth-child(n+3) p br{ display: none; }

/* Make each chip fill its grid cell cleanly */
/* .methods-row .method-block:nth-child(n+3) p strong{
  width: 100%;
} */