:root{
  --bg:#0c1220;
  --bg-soft:#121a31;
  --panel:rgba(16,24,42,0.78);
  --panel-strong:rgba(21,32,58,0.92);
  --line:rgba(255,255,255,0.1);
  --line-strong:rgba(255,255,255,0.16);
  --text:#edf2ff;
  --muted:#aeb9d4;
  --accent:#4f46e5;
  --accent-soft:rgba(79,70,229,0.22);
  --good:#22c55e;
  --warn:#f59e0b;
  --artifact:#f97316;
  --shadow:0 26px 70px rgba(0,0,0,0.38);
  --radius:24px;
}

*{
  box-sizing:border-box;
}

body{
  margin:0;
  font-family:"Segoe UI",system-ui,-apple-system,BlinkMacSystemFont,sans-serif;
  color:var(--text);
  background:
    radial-gradient(900px 500px at 10% 0%, rgba(79,70,229,0.24), transparent 60%),
    radial-gradient(700px 420px at 92% 18%, rgba(14,165,233,0.14), transparent 58%),
    linear-gradient(180deg, #09101d 0%, #0c1220 100%);
  min-height:100vh;
}

.wrap{
  width:min(1180px, calc(100% - 32px));
  margin:0 auto;
  padding:28px 0 56px;
}

.shell{
  background:linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.03));
  border:1px solid var(--line);
  border-radius:30px;
  box-shadow:var(--shadow);
  padding:28px;
  backdrop-filter:blur(16px);
}

.site-nav{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  padding-bottom:18px;
  margin-bottom:20px;
  border-bottom:1px solid var(--line);
}

.site-nav a,
.breadcrumb a{
  color:var(--muted);
  text-decoration:none;
}

.site-nav a{
  padding:8px 13px;
  border-radius:999px;
  font-size:13px;
  font-weight:700;
  letter-spacing:.02em;
}

.site-nav a:hover,
.site-nav a.active{
  color:var(--text);
  background:rgba(255,255,255,0.07);
}

.breadcrumb{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  margin:0 0 22px;
  font-size:12px;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:rgba(255,255,255,0.45);
}

.breadcrumb span{
  color:rgba(255,255,255,0.45);
}

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

.hero{
  display:flex;
  justify-content:space-between;
  gap:20px;
  align-items:flex-start;
  margin-bottom:22px;
  padding:28px;
  border:1px solid rgba(255,255,255,0.08);
  border-radius:28px;
  background:
    linear-gradient(135deg, rgba(79,70,229,0.26), rgba(10,18,33,0.18)),
    linear-gradient(180deg, rgba(255,255,255,0.04), rgba(255,255,255,0.02));
  box-shadow: inset 0 0 0 1px var(--portfolio-accent, transparent);
}

.eyebrow{
  margin:0 0 10px;
  color:#c6d0f5;
  font-size:12px;
  font-weight:800;
  letter-spacing:.14em;
  text-transform:uppercase;
}

.hero h1{
  margin:0 0 10px;
  font-size:clamp(2.2rem, 5vw, 3.75rem);
  line-height:1;
  letter-spacing:.02em;
}

.lead,
.sublead,
.student-summary,
.section-heading p,
.additional-section p{
  color:var(--muted);
  line-height:1.65;
}

.lead{
  max-width:66ch;
  margin:0 0 8px;
  font-size:1rem;
}

.sublead{
  margin:0;
  font-size:.95rem;
}

.hero-pills{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:flex-end;
}

.pill{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  border:1px solid rgba(255,255,255,0.12);
  border-radius:999px;
  background:rgba(8,12,24,0.42);
  color:#d6ddff;
  font-size:12px;
  font-weight:800;
  letter-spacing:.06em;
  text-transform:uppercase;
}

.stats-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(180px, 1fr));
  gap:14px;
  margin:0 0 24px;
}

.stat-card{
  padding:18px;
  border:1px solid var(--line);
  border-radius:22px;
  background:var(--panel);
}

.stat-label{
  display:block;
  margin-bottom:8px;
  color:var(--muted);
  font-size:11px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.stat-card strong{
  font-size:1.8rem;
}

.section-heading{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:16px;
  margin-bottom:14px;
}

.section-heading h2,
.additional-section h2{
  margin:0;
  font-size:1.35rem;
}

.filter-bar,
.search-panel,
.additional-section,
.period-section{
  margin-bottom:24px;
}

.filter-chip-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.filter-chip{
  border:1px solid var(--line);
  background:rgba(255,255,255,0.03);
  color:var(--muted);
  padding:10px 14px;
  border-radius:999px;
  font:inherit;
  font-size:13px;
  font-weight:800;
  cursor:pointer;
}

.filter-chip span{
  color:#dbe3ff;
  margin-left:6px;
}

.filter-chip:hover,
.filter-chip.is-active{
  border-color:var(--portfolio-accent, rgba(79,70,229,0.45));
  background:var(--accent-soft);
  color:var(--text);
}

.featured-strip{
  margin-bottom:28px;
}

.featured-grid,
.project-grid,
.student-grid{
  display:grid;
  gap:16px;
}

.project-grid{
  grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
}

.featured-grid{
  grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));
}

.student-grid{
  grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
}

.project-card,
.student-card{
  border:1px solid var(--line);
  border-radius:24px;
  background:var(--panel-strong);
  overflow:hidden;
  min-width:0;
}

.project-card.is-featured{
  border-color:var(--portfolio-accent, rgba(79,70,229,0.46));
  box-shadow:0 20px 40px rgba(40,30,120,0.22);
}

.project-media{
  aspect-ratio:16 / 9;
  background:linear-gradient(135deg, rgba(79,70,229,0.24), rgba(15,23,42,0.2));
  border-bottom:1px solid var(--line);
}

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

.media-placeholder{
  width:100%;
  height:100%;
  display:grid;
  place-items:center;
  padding:18px;
  font-size:1.05rem;
  font-weight:800;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:#f8fbff;
}

.media-infographics{ background:linear-gradient(135deg, rgba(14,165,233,0.45), rgba(8,47,73,0.35)); }
.media-games{ background:linear-gradient(135deg, rgba(168,85,247,0.45), rgba(88,28,135,0.34)); }
.media-cad{ background:linear-gradient(135deg, rgba(34,197,94,0.42), rgba(20,83,45,0.35)); }
.media-documents{ background:linear-gradient(135deg, rgba(249,115,22,0.42), rgba(124,45,18,0.35)); }
.media-certificates{ background:linear-gradient(135deg, rgba(245,158,11,0.4), rgba(113,63,18,0.36)); }

.project-body,
.student-card{
  padding:18px;
}

.project-meta-row,
.project-footer,
.student-card-footer{
  display:flex;
  justify-content:space-between;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
}

.category-badge,
.kind-badge,
.feature-badge,
.student-kicker{
  display:inline-flex;
  align-items:center;
  padding:6px 10px;
  border-radius:999px;
  font-size:11px;
  font-weight:800;
  letter-spacing:.08em;
  text-transform:uppercase;
}

.category-badge{
  background:rgba(255,255,255,0.06);
  color:#d7deff;
}

.kind-badge.live{
  background:rgba(34,197,94,0.16);
  color:#9ff0b8;
}

.kind-badge.artifact{
  background:rgba(249,115,22,0.14);
  color:#ffc89d;
}

.feature-badge{
  margin-left:8px;
  background:rgba(245,158,11,0.16);
  color:#ffdb8a;
  vertical-align:middle;
}

.project-card h3,
.student-card h3{
  margin:14px 0 10px;
  font-size:1.25rem;
}

.project-card h3{
  line-height:1.25;
}

.project-card p{
  margin:0 0 14px;
  color:var(--muted);
  line-height:1.65;
}

.tag-list,
.student-badges,
.additional-list{
  list-style:none;
  padding:0;
  margin:0;
}

.tag-list,
.student-badges{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}

.tag-list li,
.student-badges li{
  padding:7px 10px;
  border-radius:999px;
  background:rgba(255,255,255,0.05);
  color:#dce4ff;
  font-size:12px;
}

.tag-list li{
  border:1px solid rgba(255,255,255,0.08);
}

.student-badges li span{
  margin-left:6px;
  color:#ffffff;
  font-weight:800;
}

.project-footer,
.student-card-footer{
  margin-top:16px;
  color:var(--muted);
  font-size:.9rem;
}

.project-link,
.student-card-footer a,
.additional-list a{
  color:#f7f9ff;
  font-weight:800;
  text-decoration:none;
}

.project-link{
  padding:10px 14px;
  border-radius:999px;
  background:var(--accent-soft);
  border:1px solid var(--portfolio-accent, rgba(79,70,229,0.35));
}

.project-link:hover,
.student-card-footer a:hover,
.additional-list a:hover{
  color:#ffffff;
}

.student-kicker{
  padding:0;
  background:none;
  color:#c6d0f5;
}

.student-card-top h3{
  margin-top:6px;
}

.student-card-top h3 a{
  color:var(--text);
  text-decoration:none;
}

.student-summary{
  margin:0;
  font-size:.96rem;
}

.search-label{
  display:block;
  margin-bottom:10px;
  font-size:12px;
  font-weight:800;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:#cad3ee;
}

.search-input{
  width:100%;
  padding:15px 18px;
  border-radius:18px;
  border:1px solid var(--line);
  background:rgba(4,10,20,0.5);
  color:var(--text);
  font:inherit;
}

.search-input::placeholder{
  color:#8793af;
}

.additional-section{
  padding:20px;
  border:1px solid var(--line);
  border-radius:22px;
  background:rgba(255,255,255,0.03);
}

.additional-list{
  display:grid;
  gap:10px;
}

.additional-list li{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  padding:12px 14px;
  border-radius:16px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.07);
}

.additional-list span{
  color:var(--muted);
  font-size:.9rem;
}

.empty-state{
  padding:22px;
  border:1px dashed rgba(255,255,255,0.18);
  border-radius:22px;
  color:var(--muted);
  background:rgba(255,255,255,0.03);
}

.footer-note{
  margin:24px 0 0;
  color:rgba(255,255,255,0.56);
  font-size:.9rem;
  text-align:center;
}

.is-hidden{
  display:none !important;
}

@media (max-width: 760px){
  .wrap{
    width:min(100%, calc(100% - 20px));
    padding:20px 0 36px;
  }

  .shell{
    padding:18px;
    border-radius:22px;
  }

  .hero{
    padding:20px;
  }

  .hero,
  .section-heading,
  .project-meta-row,
  .project-footer,
  .student-card-footer,
  .additional-list li{
    flex-direction:column;
    align-items:flex-start;
  }

  .project-grid,
  .featured-grid,
  .student-grid{
    grid-template-columns:1fr;
  }
}