/* Pwn2Play project page */

:root {
  --p2p-accent: #6ef2c7;
  --p2p-red: #ff4d4d;
}

body.light-mode {
  --p2p-accent: #0a7a55;
  --p2p-red: #cc2f2f;
}

/* The established project hero is intentionally unchanged. */
.p2p-hero {
  padding: 4rem 0 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem 3rem;
  align-items: start;
}

.p2p-event-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid color-mix(in oklab, var(--p2p-accent) 35%, transparent);
  border-radius: 4px;
  padding: 0.3rem 0.75rem;
  margin-bottom: 1.2rem;
  background: color-mix(in oklab, var(--p2p-accent) 6%, transparent);
}

.p2p-event-badge::before {
  content: "";
  display: block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 6px var(--accent);
  animation: p2p-pulse 2s ease-in-out infinite;
}

@keyframes p2p-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.p2p-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  margin: 0 0 0.9rem;
}

.p2p-hero h1 span {
  color: var(--p2p-red);
}

.p2p-hero > div > p {
  font-size: 1.1rem;
  line-height: 1.65;
  color: var(--muted);
  max-width: 56ch;
  margin: 0 0 2rem;
}

.p2p-logotype {
  width: clamp(160px, 22vw, 240px);
  aspect-ratio: 1;
  border: 1px solid var(--line-strong);
  border-radius: 1rem;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--surface);
}

.p2p-logotype img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.p2p-main {
  width: var(--content-width);
  margin: 0 auto;
}

.p2p-page-actions,
.p2p-challenge-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.p2p-stats {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border-block: 1px solid var(--line-strong);
  margin-bottom: 0;
}

.p2p-stats > div {
  display: grid;
  gap: 0.35rem;
  min-width: 0;
  padding: 1.35rem 1.2rem 1.45rem;
}

.p2p-stats > div + div {
  border-left: 1px solid var(--line);
}

.p2p-stats strong {
  color: var(--text);
  font-family: var(--font-mono);
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
}

.p2p-stats span,
.p2p-section-label,
.p2p-role-year,
.p2p-role-badge,
.cat-badge,
.diff-badge,
.p2p-author,
.p2p-series,
.p2p-detail-row dt,
.p2p-sponsor-role,
.p2p-subsection-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.p2p-stats span,
.p2p-role-year,
.p2p-author,
.p2p-series,
.p2p-detail-row dt,
.p2p-sponsor-role {
  color: var(--muted);
}

.p2p-archive {
  display: grid;
  grid-template-columns: minmax(8rem, 0.35fr) minmax(0, 1fr) auto;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 3rem);
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--line-strong);
}

.p2p-archive-label,
.p2p-section-label,
.p2p-subsection-label {
  margin: 0;
  color: var(--accent-blue);
}

.p2p-archive-copy {
  max-width: 58ch;
}

.p2p-archive-copy strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--text);
  font-size: 1rem;
}

.p2p-archive-copy p,
.p2p-section-copy,
.p2p-supporting-copy,
.p2p-meta-copy {
  color: var(--muted);
  line-height: 1.65;
}

.p2p-archive-copy p,
.p2p-meta-copy {
  margin: 0;
}

.p2p-section {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
  border-top: 1px solid var(--line-strong);
}

.p2p-archive + .p2p-section {
  border-top: 0;
}

.p2p-section-label {
  margin-bottom: 0.75rem;
}

.p2p-section > h2 {
  max-width: 18ch;
  margin: 0 0 clamp(2rem, 4vw, 3.5rem);
  color: var(--text);
  font-size: clamp(1.75rem, 4vw, 3rem);
  letter-spacing: -0.045em;
  line-height: 1;
  text-wrap: balance;
}

.p2p-section-copy {
  max-width: 62ch;
  margin: -1.75rem 0 2.5rem;
}

.p2p-role-grid {
  border-top: 1px solid var(--line);
}

.p2p-role-card {
  display: grid;
  grid-template-columns: minmax(9rem, 0.35fr) minmax(0, 1fr) auto;
  gap: 1rem 2rem;
  padding: 1.75rem 0 2rem;
  border-bottom: 1px solid var(--line);
  align-items: start;
}

.p2p-role-title {
  margin: 0 0 0.6rem;
  color: var(--text);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  font-weight: 650;
}

.p2p-role-card > p:not(.p2p-role-year):not(.p2p-role-title) {
  grid-column: 2;
  max-width: 68ch;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.p2p-role-badge {
  grid-column: 3;
  grid-row: 1 / span 2;
  padding-left: 1rem;
  border-left: 2px solid var(--line-strong);
  color: var(--muted);
  text-align: right;
}

.p2p-active .p2p-role-badge {
  border-color: var(--accent-blue);
  color: var(--accent-blue);
}

.cat-badge,
.diff-badge,
.p2p-cat-pill {
  display: inline-flex;
  min-height: 1.8rem;
  align-items: center;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--line-strong);
  color: var(--muted);
  background: transparent;
}

.cat-badge,
.diff-badge {
  white-space: nowrap;
}

.cat-badge {
  color: var(--text);
}

.diff-hard,
.diff-medium,
.diff-easy {
  border-color: color-mix(in srgb, var(--accent-blue) 55%, var(--line));
  color: var(--accent-blue);
}

.p2p-challenge-featured {
  border-block: 1px solid var(--line-strong);
  margin-bottom: 2.25rem;
}

.p2p-challenge-featured-secondary {
  margin-top: 2.25rem;
}

.p2p-challenge-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}

.p2p-challenge-title {
  flex: 1;
  min-width: 10ch;
  margin: 0;
  color: var(--text);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-weight: 650;
  letter-spacing: -0.025em;
}

.p2p-author {
  margin-left: auto;
}

.p2p-challenge-body {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(17rem, 0.55fr);
}

.p2p-challenge-body > div {
  padding: 2rem 0 2.25rem;
}

.p2p-challenge-body > div:first-child {
  padding-right: clamp(2rem, 5vw, 5rem);
}

.p2p-challenge-body > div + div {
  padding-left: clamp(1.5rem, 3vw, 2.5rem);
  border-left: 1px solid var(--line);
}

.p2p-challenge-body h3,
.p2p-meta-item h3 {
  margin: 0 0 0.55rem;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.p2p-challenge-body p {
  max-width: 68ch;
  margin: 0 0 1.45rem;
  color: var(--muted);
  line-height: 1.72;
}

.p2p-emphasis {
  color: var(--text);
}

.p2p-supporting-copy {
  margin-top: 0.8rem;
  font-size: 0.84rem;
}

.p2p-artefact-list {
  display: grid;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.p2p-artefact-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.p2p-flag-format {
  display: block;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
  color: var(--accent-blue);
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

.p2p-meta-row {
  display: grid;
  gap: 1.75rem;
}

.p2p-inline-action {
  min-height: 2.75rem;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
}

.p2p-cat-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.85rem;
}

.p2p-cat-pill {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.03em;
}

.p2p-challenge-grid {
  border-top: 1px solid var(--line-strong);
}

.p2p-challenge-card {
  display: grid;
  grid-template-columns: minmax(9rem, 0.25fr) minmax(0, 1fr) auto;
  align-items: stretch;
  border-bottom: 1px solid var(--line-strong);
}

.p2p-challenge-card-top {
  display: flex;
  align-content: flex-start;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.35rem 1.5rem 1.35rem 0;
  border-right: 1px solid var(--line);
}

.p2p-challenge-card-body {
  padding: 1.35rem clamp(1.25rem, 3vw, 2.5rem);
}

.p2p-challenge-card-body h3 {
  margin: 0 0 0.4rem;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 650;
}

.p2p-challenge-card-body p {
  max-width: 64ch;
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.p2p-challenge-card-actions {
  padding: 1.2rem 0 1.2rem 1rem;
  align-items: center;
  justify-content: flex-end;
}

.p2p-challenge-card-actions .action {
  min-height: 2.75rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.76rem;
}

.p2p-event-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(19rem, 0.9fr);
  gap: clamp(3rem, 7vw, 7rem);
  align-items: start;
}

.p2p-details {
  margin: 0;
  border-top: 1px solid var(--line);
}

.p2p-detail-row {
  display: grid;
  grid-template-columns: minmax(5.5rem, 0.28fr) minmax(0, 1fr);
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
}

.p2p-detail-row dd {
  margin: 0;
  color: var(--text);
  line-height: 1.55;
}

.p2p-detail-note {
  color: var(--muted);
  font-size: 0.83rem;
}

.p2p-category-block {
  margin-top: 2.5rem;
}

.p2p-subsection-label {
  margin-bottom: 0.85rem;
}

.p2p-prizes {
  border-top: 1px solid var(--line);
}

.p2p-prize {
  display: grid;
  grid-template-columns: 3rem 1fr;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--line);
  align-items: center;
}

.p2p-prize-rank {
  color: var(--accent-blue);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 650;
}

.p2p-prize-desc {
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.55;
}

.p2p-prize-desc strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--text);
  font-size: 0.9rem;
}

.p2p-sponsor-heading {
  margin-top: 2.5rem;
}

.p2p-sponsor-strip {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.p2p-sponsor-item {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--line);
}

.p2p-sponsor-item:nth-child(odd) {
  padding-right: 1rem;
}

.p2p-sponsor-item:nth-child(even) {
  padding-left: 1rem;
  border-left: 1px solid var(--line);
}

.p2p-sponsor-name {
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 650;
}

.p2p-page-actions {
  padding: 2.5rem 0;
  border-top: 1px solid var(--line-strong);
}

@media (max-width: 900px) {
  .p2p-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .p2p-stats > div:nth-child(4) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .p2p-stats > div:nth-child(5) {
    border-top: 1px solid var(--line);
  }

  .p2p-role-card {
    grid-template-columns: minmax(8rem, 0.3fr) minmax(0, 1fr);
  }

  .p2p-role-badge {
    grid-column: 2;
    grid-row: auto;
    justify-self: start;
    text-align: left;
  }

  .p2p-challenge-card {
    grid-template-columns: 8rem minmax(0, 1fr);
  }

  .p2p-challenge-card-actions {
    grid-column: 2;
    padding: 0 0 1.25rem 1.25rem;
    justify-content: flex-start;
  }

  .p2p-event-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 750px) {
  .p2p-hero {
    grid-template-columns: 1fr;
  }

  .p2p-logotype {
    display: none;
  }

  .p2p-archive {
    grid-template-columns: 1fr;
  }

  .p2p-archive .action {
    width: 100%;
  }

  .p2p-challenge-body {
    grid-template-columns: 1fr;
  }

  .p2p-challenge-body > div:first-child {
    padding-right: 0;
  }

  .p2p-challenge-body > div + div {
    padding-left: 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 600px) {
  .p2p-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .p2p-stats > div:nth-child(3),
  .p2p-stats > div:nth-child(5) {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .p2p-stats > div:nth-child(4) {
    border-left: 1px solid var(--line);
  }

  .p2p-role-card,
  .p2p-challenge-card {
    grid-template-columns: 1fr;
  }

  .p2p-role-card > p:not(.p2p-role-year):not(.p2p-role-title),
  .p2p-role-badge,
  .p2p-challenge-card-actions {
    grid-column: 1;
  }

  .p2p-role-badge {
    margin-top: 0.25rem;
  }

  .p2p-challenge-card-top {
    padding-right: 0;
    border-right: 0;
  }

  .p2p-challenge-card-body,
  .p2p-challenge-card-actions {
    padding-inline: 0;
  }

  .p2p-sponsor-strip {
    grid-template-columns: 1fr;
  }

  .p2p-sponsor-item:nth-child(odd),
  .p2p-sponsor-item:nth-child(even) {
    padding-inline: 0;
    border-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .p2p-event-badge::before {
    animation: none;
  }
}