/* ============================================================
   imgint - fresh leaf-green glassmorphic UI

   One gutter everywhere at ~half the card padding, one 2x2 image
   anchor, consistent glass on every card. Components are kept small
   and the whole thing collapses cleanly from 4 columns to 1.
   ============================================================ */

:root {
  --gap: 14px;
  --pad: 22px;
  --radius: 22px;
  --radius-sm: 14px;
  --row: 150px;

  /* Fresh live leaf green - vivid, not chartreuse, not neon. */
  --leaf: #57e36a;
  --leaf-2: #2ec957;
  --leaf-hi: #b6f7c0;
  --leaf-deep: #16351f;

  --bg: #070a08;
  --ink: #e9f1ea;
  --muted: #93a397;
  --dim: #63736a;

  /* Glass tokens. */
  --glass: linear-gradient(160deg, rgba(255,255,255,.07), rgba(255,255,255,.022));
  --glass-line: rgba(255,255,255,.09);
  --glass-line-2: rgba(255,255,255,.16);
  --blur: blur(18px) saturate(135%);

  --danger: #ff8a8a;
  --amber: #ffcf6a;
  --violet: #b9a3ff;

  --ease: cubic-bezier(.22,.61,.36,1);
  --shadow: 0 1px 0 rgba(255,255,255,.05) inset,
            0 10px 30px -16px rgba(0,0,0,.8);
  --glow: 0 0 0 1px rgba(87,227,106,.25), 0 8px 30px -10px rgba(87,227,106,.35);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.6 ui-sans-serif, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Living-green ambience, not flat black. */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background:
    radial-gradient(60ch 44ch at 8% -8%, rgba(87,227,106,.12), transparent 62%),
    radial-gradient(52ch 40ch at 108% 4%, rgba(46,201,87,.09), transparent 60%),
    radial-gradient(70ch 60ch at 50% 120%, rgba(87,227,106,.06), transparent 60%);
}

.shell { max-width: 1180px; margin: 0 auto; padding: 0 22px; }
a { color: var(--leaf); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font-family: ui-monospace, Consolas, monospace; font-size: .88em;
  background: rgba(255,255,255,.06); border-radius: 6px; padding: 1px 6px;
}

.skip {
  position: absolute; left: -9999px; top: 8px; z-index: 100;
  background: var(--leaf); color: #06140a; padding: 10px 16px;
  border-radius: 10px; font-weight: 700;
}
.skip:focus { left: 22px; }

/* Focusable but invisible - keeps the file input in the tab order. */
.vh {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

/* --------------------------------------------- glass primitive */
.glass {
  background: var(--glass);
  border: 1px solid var(--glass-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}

/* --------------------------------------------- top bar */
.topbar {
  position: sticky; top: 0; z-index: 30;
  border-bottom: 1px solid var(--glass-line);
  background: rgba(7,10,8,.72);
  backdrop-filter: var(--blur);
  -webkit-backdrop-filter: var(--blur);
}
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; padding: 12px 0;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand__logo {
  width: 44px; height: 44px; border-radius: 12px; object-fit: cover;
  box-shadow: 0 0 24px -6px rgba(87,227,106,.5);
}
.brand__text { display: flex; flex-direction: column; line-height: 1.1; }
.brand__name { font-size: 18px; font-weight: 750; letter-spacing: -.02em; }
.brand__tag { font-size: 12px; color: var(--muted); }

.pill {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 38px; padding: 0 14px; font: inherit; font-size: 13px; font-weight: 600;
  color: var(--ink); background: var(--glass);
  border: 1px solid var(--glass-line); border-radius: 999px; cursor: pointer;
  backdrop-filter: var(--blur);
}
.pill:hover { border-color: var(--glass-line-2); }
.pill:focus-visible { outline: 2px solid var(--leaf); outline-offset: 2px; }
.pill__dot {
  width: 8px; height: 8px; border-radius: 50%; background: var(--leaf);
  box-shadow: 0 0 10px var(--leaf);
}

/* --------------------------------------------- capabilities */
.caps { margin-top: var(--gap); padding: 18px; }
.caps__grid {
  display: grid; gap: 10px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.cap { display: flex; gap: 10px; align-items: flex-start; font-size: 13px; }
.cap__dot { width: 8px; height: 8px; border-radius: 50%; margin-top: 7px; flex: none; }
.cap--on .cap__dot { background: var(--leaf); box-shadow: 0 0 8px var(--leaf); }
.cap--off .cap__dot { background: var(--dim); }
.cap__name { font-weight: 640; }
.cap--off .cap__name { color: var(--muted); }
.cap__note { display: block; color: var(--dim); font-size: 12px; }

/* --------------------------------------------- hero / drop */
.hero { padding: 46px 0 6px; }
.hero__title { margin: 0 0 10px; font-size: 30px; line-height: 1.12; font-weight: 780; letter-spacing: -.025em; }
.hero__lede { margin: 0 0 24px; color: var(--muted); max-width: 56ch; }

.drop-card { padding: 16px; }
.drop {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px; text-align: center; padding: 48px 26px;
  border: 1.5px dashed var(--glass-line-2); border-radius: calc(var(--radius) - 4px);
  cursor: pointer; transition: border-color .18s var(--ease), background .18s var(--ease);
}
.drop__glow {
  position: absolute; inset: -40% 30% auto 30%; height: 60%;
  background: radial-gradient(50% 60% at 50% 0%, rgba(87,227,106,.18), transparent 70%);
  opacity: 0; transition: opacity .25s var(--ease); pointer-events: none;
}
.drop:hover { background: rgba(87,227,106,.04); border-color: rgba(87,227,106,.5); }
.drop:hover .drop__glow,
.drop.is-over .drop__glow { opacity: 1; }
.drop:has(#fileInput:focus-visible) {
  outline: 2px solid var(--leaf); outline-offset: 3px; border-color: var(--leaf);
}
.drop.is-over { border-style: solid; border-color: var(--leaf); background: rgba(87,227,106,.07); }
.drop.is-over .drop__icon { transform: scale(1.12); }
.drop.has-file { border-style: solid; border-color: var(--glass-line-2); }

.drop__icon { width: 44px; height: 44px; color: var(--leaf); transition: transform .18s var(--ease); }
.drop__icon svg { width: 100%; height: 100%; filter: drop-shadow(0 0 10px rgba(87,227,106,.4)); }
.drop__title { font-size: 16px; font-weight: 660; }
.drop__hint { font-size: 12.5px; color: var(--muted); }
.drop__thumb {
  max-height: 168px; max-width: 100%; border-radius: var(--radius-sm);
  border: 1px solid var(--glass-line-2); margin-bottom: 4px;
  box-shadow: 0 8px 24px -12px rgba(0,0,0,.8);
}

.more { margin-top: var(--gap); border-top: 1px solid var(--glass-line); }
.more > summary {
  cursor: pointer; padding: 14px 6px 12px; font-size: 13.5px; font-weight: 620;
  display: flex; align-items: center; gap: 10px; list-style: none;
}
.more > summary::-webkit-details-marker { display: none; }
.more > summary::before {
  content: "+"; color: var(--leaf); font-weight: 800; font-size: 16px; width: 14px;
}
.more[open] > summary::before { content: "\2013"; }
.more > summary:focus-visible { outline: 2px solid var(--leaf); outline-offset: 2px; border-radius: 8px; }
.tag {
  font-weight: 500; font-size: 11px; color: var(--dim);
  border: 1px solid var(--glass-line-2); border-radius: 999px; padding: 1px 9px;
}
.fields { padding: 6px 6px 16px; display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field > span { font-size: 11.5px; font-weight: 640; color: var(--muted); text-transform: uppercase; letter-spacing: .05em; }
.field input {
  min-height: 42px; padding: 0 13px; font: inherit; font-size: 14px; color: var(--ink);
  background: rgba(0,0,0,.28); border: 1px solid var(--glass-line-2); border-radius: 11px;
}
.field input::placeholder { color: var(--dim); }
.field input:focus-visible { outline: 2px solid var(--leaf); outline-offset: 1px; border-color: var(--leaf); }
.fine { grid-column: 1 / -1; margin: 2px 0 0; font-size: 12px; color: var(--dim); }

.row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-top: 16px; padding: 0 6px; }
.picked { font-size: 13px; color: var(--muted); }

/* --------------------------------------------- buttons */
.btn {
  appearance: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 0 22px; font: inherit; font-weight: 680; font-size: 14.5px;
  border-radius: 12px; cursor: pointer; border: 1px solid transparent;
  transition: transform .12s var(--ease), box-shadow .18s var(--ease),
              background .18s var(--ease), border-color .18s var(--ease), opacity .18s;
}
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:focus-visible { outline: 2px solid var(--leaf); outline-offset: 2px; }
.btn:disabled { opacity: .4; cursor: not-allowed; }
.btn--go {
  color: #06140a; background: linear-gradient(180deg, var(--leaf), var(--leaf-2));
  box-shadow: var(--glow);
}
.btn--go:hover:not(:disabled) { box-shadow: 0 0 0 1px rgba(87,227,106,.5), 0 10px 34px -8px rgba(87,227,106,.6); }
.btn--soft {
  color: var(--ink); background: var(--glass); border-color: var(--glass-line);
  backdrop-filter: var(--blur);
}
.btn--soft:hover:not(:disabled) { border-color: var(--glass-line-2); }
.btn--sm { min-height: 36px; padding: 0 14px; font-size: 13px; border-radius: 10px; }

.err {
  margin: 14px 6px 0; padding: 13px 15px; font-size: 13.5px; color: #ffdcdc;
  background: rgba(255,138,138,.08); border: 1px solid rgba(255,138,138,.28);
  border-radius: var(--radius-sm);
}

/* --------------------------------------------- progress */
.progress { margin-top: var(--gap); padding: 18px 20px; }
.progress__bar {
  height: 6px; border-radius: 999px; overflow: hidden;
  background: rgba(255,255,255,.06);
}
.progress__fill {
  display: block; height: 100%; width: 0%; border-radius: 999px;
  background: linear-gradient(90deg, var(--leaf-2), var(--leaf), var(--leaf-hi));
  background-size: 200% 100%;
  box-shadow: 0 0 14px rgba(87,227,106,.6);
  transition: width .5s var(--ease);
  animation: flow 1.1s linear infinite;
}
@keyframes flow { from { background-position: 0 0; } to { background-position: 200% 0; } }

.progress__steps { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.step {
  font-size: 12px; font-weight: 600; color: var(--muted);
  padding: 5px 11px; border-radius: 999px;
  border: 1px solid var(--glass-line); background: rgba(255,255,255,.03);
  display: inline-flex; align-items: center; gap: 7px;
  transition: color .2s, border-color .2s, background .2s;
}
.step__tick { width: 7px; height: 7px; border-radius: 50%; background: var(--dim); transition: background .2s, box-shadow .2s; }
.step.is-active { color: var(--ink); border-color: rgba(87,227,106,.5); }
.step.is-active .step__tick { background: var(--leaf); box-shadow: 0 0 8px var(--leaf); animation: pulse 1s var(--ease) infinite; }
.step.is-done { color: var(--leaf-hi); border-color: rgba(87,227,106,.35); background: rgba(87,227,106,.06); }
.step.is-done .step__tick { background: var(--leaf); box-shadow: 0 0 6px var(--leaf); }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .4; } }

/* --------------------------------------------- results */
.results__head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  flex-wrap: wrap; padding-top: 42px; margin-bottom: 4px;
}
.sec__title { margin: 0; font-size: 20px; font-weight: 720; letter-spacing: -.01em; }
.results__meta { display: flex; align-items: center; gap: 10px; }
.legend { margin: 0 0 18px; font-size: 13px; color: var(--muted); }
.legend b { color: var(--ink); }

.chip {
  display: inline-flex; align-items: center; gap: 6px; font-size: 12.5px; font-weight: 600;
  padding: 5px 11px; border-radius: 999px; color: var(--muted);
  background: var(--glass); border: 1px solid var(--glass-line);
}

/* --------------------------------------------- bento */
.bento {
  display: grid; gap: var(--gap);
  grid-template-columns: repeat(4, minmax(0, 1fr));
  grid-auto-rows: var(--row);
}
.cell {
  background: var(--glass); border: 1px solid var(--glass-line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  backdrop-filter: var(--blur); -webkit-backdrop-filter: var(--blur);
  padding: var(--pad); overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}
.cell:hover { border-color: var(--glass-line-2); transform: translateY(-2px); }
.cell--anchor { grid-column: span 2; grid-row: span 2; padding: 0; }
.cell--wide { grid-column: span 2; }

.k-label { margin: 0 0 10px; font-size: 11px; font-weight: 720; letter-spacing: .09em; text-transform: uppercase; color: var(--dim); }
.k-label--row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.k-value { margin: 0; font-size: 22px; font-weight: 720; letter-spacing: -.02em; line-height: 1.2; overflow-wrap: anywhere; }
.k-value--sm { font-size: 15.5px; font-weight: 640; }
.k-sub { margin: 8px 0 0; font-size: 12.5px; color: var(--muted); overflow-wrap: anywhere; }
.k-empty { margin: 0; font-size: 13px; color: var(--dim); }
.k-rows { margin: 0; display: grid; gap: 8px; min-height: 0; overflow: hidden; }
.k-rows div { display: flex; justify-content: space-between; gap: 12px; font-size: 13px; }
.k-rows dt { color: var(--muted); flex: none; }
.k-rows dd { margin: 0; text-align: right; font-weight: 560; overflow-wrap: anywhere; }
.k-foot { margin-top: auto; padding-top: 12px; display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.k-coords { font-family: ui-monospace, Consolas, monospace; font-size: 12px; color: var(--muted); margin-right: auto; }

.anchor__img {
  flex: 1; min-height: 0; background: #05070500 center/cover no-repeat;
  border-bottom: 1px solid var(--glass-line);
}
.anchor__meta { padding: 16px var(--pad); }

/* verdict tints for the headline cards */
.cell--good { border-color: rgba(87,227,106,.4); }
.cell--good .k-value { color: var(--leaf-hi); }
.cell--warn { border-color: rgba(255,207,106,.4); }
.cell--warn .k-value { color: var(--amber); }

.tier {
  display: inline-flex; align-items: center; font-size: 10px; font-weight: 780;
  letter-spacing: .07em; text-transform: uppercase; padding: 3px 8px;
  border-radius: 6px; border: 1px solid currentColor; white-space: nowrap;
}
.tier--confirmed { color: var(--leaf); background: rgba(87,227,106,.12); }
.tier--supported { color: var(--violet); background: rgba(185,163,255,.1); }
.tier--hypothesis { color: var(--amber); background: rgba(255,207,106,.1); }
.tier--weak { color: var(--muted); background: rgba(147,163,151,.1); }
.tier--refused { color: var(--danger); background: rgba(255,138,138,.1); }
.tier--skipped { color: var(--dim); }

.chips { display: flex; flex-wrap: wrap; gap: 7px; }
.chips .chip b { color: var(--ink); font-weight: 760; }

/* --------------------------------------------- skeletons */
.skel {
  position: relative; overflow: hidden;
  background: var(--glass); border: 1px solid var(--glass-line);
  border-radius: var(--radius);
}
.skel::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(87,227,106,.09), transparent);
  animation: sweep 1.25s infinite;
}
@keyframes sweep { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* --------------------------------------------- sections */
.sec { padding-top: 40px; }
.sec > h3 { margin: 0 0 4px; font-size: 17px; font-weight: 700; letter-spacing: -.01em; }
.sec > .sub { margin: 0 0 16px; color: var(--muted); font-size: 13px; max-width: 78ch; }

.media { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.media figure { margin: 0; overflow: hidden; }
.media img { display: block; width: 100%; background: #050705; }
.media figcaption { padding: 13px 16px; font-size: 12px; color: var(--muted); }

.tiles { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(108px, 1fr)); }
.tiles img { width: 100%; display: block; border: 1px solid var(--glass-line); border-radius: 10px; background: #050705; }
.tiles a:focus-visible { outline: 2px solid var(--leaf); outline-offset: 2px; border-radius: 10px; }

.engines { display: grid; gap: var(--gap); grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.engine {
  display: block; padding: 15px 17px; color: inherit;
  background: var(--glass); border: 1px solid var(--glass-line); border-radius: var(--radius-sm);
  backdrop-filter: var(--blur);
  transition: border-color .16s var(--ease), transform .16s var(--ease), box-shadow .16s var(--ease);
}
.engine:hover { text-decoration: none; transform: translateY(-2px); border-color: rgba(87,227,106,.5); box-shadow: var(--glow); }
.engine:focus-visible { outline: 2px solid var(--leaf); outline-offset: 2px; }
.engine__name { font-weight: 680; font-size: 14px; color: var(--leaf); }
.engine__note { margin: 4px 0 0; font-size: 12px; color: var(--muted); }

.locked {
  padding: 16px 18px; font-size: 12.5px; color: var(--muted);
  border: 1px dashed var(--glass-line-2); border-radius: var(--radius-sm); background: rgba(255,255,255,.02);
}

.tablewrap { border-radius: var(--radius); overflow: auto; border: 1px solid var(--glass-line); background: var(--glass); backdrop-filter: var(--blur); }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
th {
  position: sticky; top: 0; text-align: left; padding: 12px 15px;
  background: rgba(10,14,11,.9); color: var(--muted);
  font-size: 10.5px; font-weight: 720; letter-spacing: .07em; text-transform: uppercase;
  border-bottom: 1px solid var(--glass-line);
}
td { padding: 10px 15px; border-bottom: 1px solid rgba(255,255,255,.05); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
td.k { font-family: ui-monospace, Consolas, monospace; font-size: 11.5px; color: var(--leaf); white-space: nowrap; }
td.v { overflow-wrap: anywhere; max-width: 420px; }
td.b { color: var(--dim); font-size: 11.5px; max-width: 340px; }

.foot { padding: 48px 22px 56px; margin-top: 30px; border-top: 1px solid var(--glass-line); }
.foot p { margin: 0; font-size: 12px; color: var(--dim); max-width: 80ch; }

/* --------------------------------------------- responsive */
@media (max-width: 900px) {
  :root { --row: 140px; }
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cell--anchor { grid-column: span 2; grid-row: span 2; }
  .cell--wide { grid-column: span 2; }
  .hero__title { font-size: 25px; }
}
@media (max-width: 560px) {
  :root { --radius: 18px; --pad: 18px; --gap: 12px; }
  .shell { padding: 0 15px; }
  .bento { grid-template-columns: minmax(0, 1fr); grid-auto-rows: auto; }
  .cell, .cell--anchor, .cell--wide { grid-column: auto; grid-row: auto; }
  .cell--anchor .anchor__img { min-height: 210px; }
  .hero { padding: 30px 0 4px; }
  .hero__title { font-size: 22px; }
  .drop { padding: 34px 18px; }
  .topbar__inner { gap: 8px; }
  .brand__tag { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}