/* UFN Operational Protocols — technology icon layout
   Rebalanced for readability: smaller artwork, larger copy.
   Approved PNG artwork; no protocol numbers. */

.protocol-manual {
  display: grid;
  gap: 14px;
  container-type: inline-size;
}

.protocol-entry {
  --protocol-accent: 88, 199, 244;
  display: grid;
  grid-template-columns: minmax(340px, 39%) minmax(0, 1fr);
  min-height: 345px;
  align-items: stretch;
  overflow: hidden;
}

.protocol-entry:nth-child(1) { --protocol-accent: 184, 82, 255; } /* Comms: purple */
.protocol-entry:nth-child(2) { --protocol-accent: 255, 145, 47; } /* Escape: orange */
.protocol-entry:nth-child(3) { --protocol-accent: 72, 224, 125; } /* Flight Command: green */

.protocol-entry > header.protocol-entry-head {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto auto;
  place-items: center;
  align-content: center;
  gap: 12px;
  min-width: 0;
  min-height: 100%;
  padding: clamp(20px, 2.4vw, 28px);
  overflow: hidden;
  border-right: 1px solid rgba(var(--protocol-accent), .30);
  background:
    radial-gradient(circle at 50% 38%, rgba(var(--protocol-accent), .25), transparent 14rem),
    linear-gradient(145deg, rgba(7,25,39,.97), rgba(3,14,24,.95));
}

.protocol-entry > header.protocol-entry-head::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(
    180deg,
    transparent,
    rgba(var(--protocol-accent), .98) 15%,
    rgba(var(--protocol-accent), .98) 85%,
    transparent
  );
  box-shadow: 0 0 26px rgba(var(--protocol-accent), .42);
}

.protocol-entry > header.protocol-entry-head::after {
  content: "";
  position: absolute;
  left: 15%;
  right: 15%;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--protocol-accent), .66), transparent);
}

/* Explicitly cancel the legacy numbered-badge dimensions. */
.protocol-entry > header.protocol-entry-head > span.protocol-icon-frame {
  position: relative;
  display: grid;
  place-items: center;
  width: clamp(185px, 17vw, 240px) !important;
  height: auto !important;
  min-width: 0 !important;
  min-height: 0 !important;
  aspect-ratio: 1;
  padding: 0 !important;
  border: 0 !important;
  border-radius: 0 !important;
  color: inherit !important;
  background: transparent !important;
  font-size: inherit !important;
  filter: drop-shadow(0 13px 22px rgba(0,0,0,.30));
}

.protocol-entry > header.protocol-entry-head > span.protocol-icon-frame::after {
  content: none !important;
}

.protocol-entry > header.protocol-entry-head > .protocol-icon-frame > img.protocol-icon {
  display: block;
  width: 100% !important;
  height: 100% !important;
  max-width: none !important;
  max-height: none !important;
  object-fit: contain;
  filter: drop-shadow(0 0 20px rgba(var(--protocol-accent), .32));
}

.protocol-entry-title {
  min-width: 0;
  width: min(100%, 500px);
  padding-inline: 10px;
  text-align: center;
}

.protocol-entry-title small {
  display: block;
  margin-bottom: 7px;
  color: rgb(var(--protocol-accent)) !important;
  font-family: "Orbitron", "Rajdhani", sans-serif;
  font-size: clamp(.69rem, .8vw, .8rem) !important;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: .14em !important;
  text-shadow: 0 0 16px rgba(var(--protocol-accent), .25);
}

.protocol-entry-title h3 {
  max-width: 100%;
  margin: 0;
  color: var(--text);
  font-family: "Orbitron", "Rajdhani", sans-serif;
  font-size: clamp(1.42rem, 1.85vw, 1.95rem) !important;
  font-weight: 600;
  line-height: 1.06 !important;
  letter-spacing: 0 !important;
  white-space: normal;
  overflow-wrap: normal;
  word-break: normal;
  hyphens: none;
  text-wrap: balance;
}

.protocol-entry-body {
  display: grid;
  align-content: center;
  gap: 14px;
  min-width: 0;
  min-height: 100%;
  padding: clamp(28px, 3vw, 40px);
  background: linear-gradient(90deg, rgba(var(--protocol-accent), .035), transparent 38%);
}

.protocol-entry-body > p,
.protocol-entry-body .protocol-checks {
  margin-top: 0;
  margin-bottom: 0;
}

/* Main explanatory copy gets the space recovered from the artwork. */
.protocol-entry-body > p {
  font-size: clamp(1rem, 1.15vw, 1.1rem);
  line-height: 1.62;
}

.protocol-entry-body .big-rule {
  font-size: clamp(1.12rem, 1.35vw, 1.3rem) !important;
  line-height: 1.38 !important;
}

.protocol-entry-body .protocol-checks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.protocol-entry-body .protocol-checks p {
  min-width: 0;
  margin: 0;
  padding: 13px 14px;
  border: 1px solid rgba(var(--protocol-accent), .21);
  border-left: 2px solid rgba(var(--protocol-accent), .78);
  border-radius: 5px;
  background: rgba(var(--protocol-accent), .055);
  font-size: clamp(.92rem, 1vw, 1rem);
  line-height: 1.48;
  overflow-wrap: break-word;
}

/* Respond to the actual protocol content width, not just the viewport. */
@container (max-width: 1020px) {
  .protocol-entry {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .protocol-entry > header.protocol-entry-head {
    grid-template-columns: clamp(145px, 22cqw, 205px) minmax(0, 1fr);
    grid-template-rows: 1fr;
    place-items: center start;
    gap: clamp(20px, 3.5cqw, 34px);
    min-height: 235px;
    padding: clamp(20px, 3.5cqw, 30px);
    border-right: 0;
    border-bottom: 1px solid rgba(var(--protocol-accent), .30);
    background:
      radial-gradient(circle at 14% 50%, rgba(var(--protocol-accent), .25), transparent 14rem),
      linear-gradient(145deg, rgba(7,25,39,.97), rgba(3,14,24,.95));
  }

  .protocol-entry > header.protocol-entry-head > span.protocol-icon-frame {
    width: clamp(145px, 22cqw, 205px) !important;
  }

  .protocol-entry-title {
    width: 100%;
    max-width: none;
    padding: 0;
    text-align: left;
  }

  .protocol-entry-title h3 {
    font-size: clamp(1.5rem, 3.8cqw, 2.1rem) !important;
  }

  .protocol-entry-body > p {
    font-size: 1.03rem;
  }

  .protocol-entry-body .protocol-checks {
    grid-template-columns: 1fr;
  }

  .protocol-entry-body .protocol-checks p {
    font-size: .98rem;
  }
}

@container (max-width: 650px) {
  .protocol-entry > header.protocol-entry-head {
    grid-template-columns: clamp(105px, 25cqw, 145px) minmax(0, 1fr);
    gap: 16px;
    min-height: 185px;
    padding: 17px;
  }

  .protocol-entry > header.protocol-entry-head > span.protocol-icon-frame {
    width: clamp(105px, 25cqw, 145px) !important;
  }

  .protocol-entry-title small {
    font-size: .62rem !important;
  }

  .protocol-entry-title h3 {
    font-size: clamp(1.2rem, 5.2cqw, 1.65rem) !important;
  }

  .protocol-entry-body {
    padding: 22px 19px;
  }

  .protocol-entry-body > p {
    font-size: 1rem;
    line-height: 1.58;
  }
}

@container (max-width: 430px) {
  .protocol-entry > header.protocol-entry-head {
    grid-template-columns: 92px minmax(0, 1fr);
    gap: 13px;
    min-height: 156px;
    padding: 14px;
  }

  .protocol-entry > header.protocol-entry-head > span.protocol-icon-frame {
    width: 92px !important;
  }

  .protocol-entry-title h3 {
    font-size: clamp(1.04rem, 5.7cqw, 1.35rem) !important;
  }

  .protocol-entry-body {
    padding: 19px 16px;
  }

  .protocol-entry-body .protocol-checks p {
    font-size: .96rem;
  }
}

/* Fallback for browsers without container queries. */
@supports not (container-type: inline-size) {
  @media (max-width: 1100px) {
    .protocol-entry { grid-template-columns: 1fr; min-height: 0; }

    .protocol-entry > header.protocol-entry-head {
      grid-template-columns: 155px minmax(0, 1fr);
      grid-template-rows: 1fr;
      place-items: center start;
      gap: 22px;
      min-height: 220px;
      border-right: 0;
      border-bottom: 1px solid rgba(var(--protocol-accent), .30);
    }

    .protocol-entry > header.protocol-entry-head > span.protocol-icon-frame {
      width: 155px !important;
    }

    .protocol-entry-title {
      width: 100%;
      text-align: left;
    }
  }
}
