/* DonNTU Heritage — Detail Styles v4 (Campus, Labs, Building, Sim, Assess, Archive, Certs) */

/* ===== CAMPUS ===== */
.camp { display: flex; flex-direction: column; height: 100%; min-height: 0; }
.camp-sub { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.25rem; gap: 1rem; flex-wrap: wrap; }
.camp-vb { background: none; border: none; color: var(--t3); cursor: pointer; font: inherit; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.1em; padding: 4px 0; border-bottom: 2px solid transparent; transition: all .2s; }
.camp-vb:hover { color: var(--t2); }
.camp-vb.act { color: var(--t1); border-bottom-color: var(--amber); }
.camp-bd { flex: 1; display: grid; grid-template-columns: 220px 1fr; gap: 1.75rem; min-height: 0; }
@media (max-width: 900px) { .camp-bd { grid-template-columns: 1fr; } }
.camp-info { display: flex; flex-direction: column; gap: 1.5rem; }
.compass { width: 76px; height: 76px; border: 1px solid var(--border); border-radius: 50%; margin-left: auto; margin-top: 0.625rem; position: relative; }
.compass span { position: absolute; font-family: var(--mono); font-size: 0.625rem; color: var(--t3); }
.c-n { top: 6px; left: 50%; transform: translateX(-50%); }
.c-e { right: 8px; top: 50%; transform: translateY(-50%); }
.c-s { bottom: 6px; left: 50%; transform: translateX(-50%); }
.c-w { left: 8px; top: 50%; transform: translateY(-50%); }
.camp-map { position: relative; background: var(--s1); border: 1px solid var(--border); overflow: hidden; border-radius: var(--r-md); min-height: 400px; }
.camp-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.015) 1px, transparent 1px); background-size: 60px 60px; }
.camp-mk { position: absolute; transform: translate(-50%, -50%); cursor: pointer; display: flex; align-items: flex-start; gap: 0.5rem; transition: all .3s var(--ease); padding: 6px; }
.camp-mk:hover { transform: translate(-50%, -50%) scale(1.06); }
.camp-mk.sel .mk-d { color: var(--amber); }
.camp-mk.sel .mk-name { color: var(--t1); }
.mk-d { font-size: 1rem; color: var(--t3); line-height: 1; transition: color .2s; }
.mk-df { color: var(--amber); }
.mk-info { display: flex; flex-direction: column; white-space: nowrap; }
.mk-id { font-family: var(--mono); font-size: 0.625rem; color: var(--t3); letter-spacing: 0.08em; }
.mk-name { font-family: var(--sans); font-size: 0.875rem; font-weight: 600; color: var(--t2); transition: color .2s; }
.mk-en { font-family: var(--sans); font-size: 0.75rem; color: var(--t3); }
.camp-bot { display: flex; align-items: center; justify-content: space-between; padding-top: 1.25rem; gap: 1rem; flex-wrap: wrap; }
.camp-acts { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* Building detail tooltip */
.camp-detail { position: absolute; bottom: 1rem; left: 1rem; right: 1rem; max-width: 360px; pointer-events: none; opacity: 0; transition: all .3s var(--ease); }
.camp-detail.show { opacity: 1; pointer-events: auto; }
.camp-detail .gc { padding: 1.25rem; }

/* Floor plan SVG */
.camp-floorplan { position: relative; width: 100%; height: 100%; min-height: 400px; display: flex; align-items: center; justify-content: center; background: var(--s1); border-radius: var(--r-md); border: 1px solid var(--border); overflow: hidden; }
.camp-floorplan svg { max-width: 100%; max-height: 100%; }

/* Displacement path */
.disp-path { display: flex; flex-direction: column; gap: 0.25rem; font-family: var(--mono); font-size: 0.75rem; }
.disp-i { transition: color .2s; cursor: default; }
.disp-i:hover { color: var(--amber); }

/* ===== LABS v5 — WeeGo card-list ===== */
/* search input placeholder */
input::placeholder { color: var(--t3); font-family: var(--mono); font-size: 0.6875rem; }
input:focus { outline: none; }

/* keep old .lab-* classes for compat, though new page uses inline styles */
.lab-head { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; margin: 1rem 0 2.25rem; }
@media (max-width: 900px) { .lab-head { grid-template-columns: 1fr; } }

/* filter bar scrollbar hide */
.lab-filter-bar::-webkit-scrollbar { display: none; }

/* Flagship */
.flag-s { display: grid; grid-template-columns: 1.2fr 1fr; border: 1px solid rgba(205,242,79,.2); border-left: 3px solid var(--lime); background: rgba(205,242,79,.025); overflow: hidden; }
@media (max-width: 900px) { .flag-s { grid-template-columns: 1fr; } }
.flag-l { padding: 2.25rem; border-right: 1px solid var(--b1); }
@media (max-width: 900px) { .flag-l { border-right: none; border-bottom: 1px solid var(--b1); } }
.flag-r { padding: 2.25rem; }
.disc-g { display: grid; grid-template-columns: 1fr 1fr; margin-top: 1.25rem; }
.disc-i { display: flex; justify-content: space-between; align-items: center; padding: 0.65rem 0; border-bottom: 1px solid var(--b1); font-size: 0.875rem; transition: color .2s; cursor: default; }
.disc-i:hover { color: var(--lime); }
.disc-i:last-child, .disc-i:nth-last-child(2) { border-bottom: none; }
.disc-dot { color: var(--lime); font-size: 0.5rem; }

/* ===== BUILDING ===== */
.bld-head { display: grid; grid-template-columns: 1fr auto; gap: 2rem; align-items: end; margin: 1rem 0 2.25rem; }
@media (max-width: 900px) { .bld-head { grid-template-columns: 1fr; } }
.bld-lay { display: grid; grid-template-columns: 1fr 1fr; gap: 2.25rem; }
@media (max-width: 900px) { .bld-lay { grid-template-columns: 1fr; } }
.fl-stack { display: flex; flex-direction: column; gap: 5px; margin-top: 1rem; }
.fl-row { display: flex; align-items: center; gap: 1rem; padding: 0.6rem 0.875rem; cursor: pointer; transition: all .25s var(--ease); border: 1px solid transparent; border-radius: var(--r-sm); }
.fl-row:hover { background: rgba(255,255,255,.02); }
.fl-row.fl-act { background: var(--amber-g); border-color: rgba(212,196,181,.15); }
.fl-lbl { font-family: var(--mono); font-size: 0.6875rem; color: var(--t3); min-width: 40px; }
.fl-act .fl-lbl { color: var(--amber); }
.fl-cells { display: flex; gap: 3px; flex: 1; }
.fl-cell { flex: 1; height: 30px; border: 1px solid var(--border); background: var(--s1); border-radius: 1px; transition: all .2s; }
.fl-act .fl-cell { border-color: rgba(212,196,181,.18); background: rgba(212,196,181,.04); border-style: dashed; }
.rm-card { cursor: pointer; padding: 1.25rem; }
.rm-card:hover { background: rgba(255,255,255,.035); }
.rm-hd { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.625rem; }
.rm-title { font-family: var(--sans); font-size: 1.125rem; font-weight: 700; line-height: 1.2; }
.rm-en { font-family: var(--sans); font-size: 0.8125rem; color: var(--t3); margin-top: 2px; }
.rm-ft { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; padding-top: 0.875rem; border-top: 1px solid var(--border); }

/* ===== SIMULATION ===== */
.sim-hdr { display: flex; justify-content: space-between; align-items: center; padding-bottom: 1.25rem; border-bottom: 1px solid var(--border); margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap; }
.sim-bd { display: grid; grid-template-columns: 240px 1fr 280px; gap: 1.5rem; }
@media (max-width: 1100px) { .sim-bd { grid-template-columns: 1fr; } }
.sim-ctrl, .sim-fb { display: flex; flex-direction: column; gap: 4px; }
.sim-cg { margin-top: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.sim-cg-row { display: flex; justify-content: space-between; align-items: center; }
.sim-sl { width: 100%; height: 4px; -webkit-appearance: none; appearance: none; background: var(--b1); outline: none; border-radius: 2px; cursor: pointer; }
.sim-sl::-webkit-slider-thumb { -webkit-appearance: none; width: 14px; height: 14px; background: var(--slate); border-radius: 50%; cursor: pointer; box-shadow: 0 0 10px rgba(91,158,207,.4); }
.fan-btns { display: flex; gap: 5px; }
.fan-b { flex: 1; height: 36px; background: var(--s1); border: 1px solid var(--border); color: var(--t1); font: inherit; font-family: var(--mono); font-size: 0.8125rem; cursor: pointer; transition: all .2s; border-radius: var(--r-sm); }
.fan-b:hover { border-color: var(--t3); }
.fan-b.fan-a { background: var(--amber); color: var(--bg); border-color: var(--amber); font-weight: 700; }
.sim-tog { width: 38px; height: 20px; border-radius: 10px; background: var(--s1); border: 1px solid var(--border); cursor: pointer; position: relative; transition: all .3s; padding: 0; flex-shrink: 0; }
.tog-th { position: absolute; width: 14px; height: 14px; border-radius: 50%; background: var(--t3); top: 2px; left: 2px; transition: all .3s var(--ease); }
.tog-on { background: var(--amber); border-color: var(--amber); }
.tog-on .tog-th { left: 20px; background: var(--bg); }

.sim-shaft { border: 1px solid var(--border); padding: 1.25rem; background: rgba(15,20,32,.5); backdrop-filter: blur(6px); border-radius: var(--r-md); position: relative; }
.shaft-viz { position: relative; height: 380px; border-left: 1px solid rgba(255,255,255,.05); border-bottom: 1px solid rgba(255,255,255,.05); margin-top: 0.75rem; }
.shaft-gnd { position: absolute; top: 0; left: 0; right: 0; border-bottom: 1px dashed rgba(255,255,255,.1); padding: 6px 10px; }
.shaft-col { position: absolute; left: 45%; top: 20px; bottom: 80px; width: 2px; background: rgba(255,255,255,.03); }
.shaft-lbl { position: absolute; top: 0; left: 18px; font-family: var(--mono); font-size: 0.6875rem; color: var(--t3); letter-spacing: 0.06em; white-space: nowrap; }
.shaft-pipe { position: absolute; top: 0; bottom: 0; left: 0; width: 2px; background: var(--b1); }
.shaft-sec { position: absolute; right: -40px; top: 50%; transform: translateY(-50%); color: var(--t3); }
.shaft-gal { position: absolute; bottom: 60px; left: 20%; right: 10%; }
.gal-nodes { display: flex; justify-content: space-between; padding: 0 1.25rem; }
.gal-node { text-align: center; font-family: var(--mono); font-size: 0.625rem; color: var(--t2); }
.nd { width: 10px; height: 10px; border-radius: 50%; border: 1px solid var(--t3); margin: 4px auto 0; }
.nd-cy { background: var(--slate); border-color: var(--slate); box-shadow: 0 0 8px rgba(91,158,207,.5); }
.nd-bl { background: var(--slate); border-color: var(--slate); }
.gal-line { height: 1px; background: rgba(255,255,255,.05); margin: 0.5rem 0; }
.shaft-face { position: absolute; bottom: 1.25rem; left: 1.25rem; }
.af-arr { position: absolute; bottom: 4.5rem; left: 35%; right: 15%; display: flex; justify-content: space-between; color: var(--slate); font-size: 1rem; animation: pulse 2s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 0.25; } 50% { opacity: 0.55; } }
.shaft-leg { display: flex; gap: 1.5rem; margin-top: 1rem; justify-content: center; flex-wrap: wrap; }
.leg-i { display: flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 0.6875rem; color: var(--t3); }
.leg-l { width: 16px; height: 2px; display: inline-block; }
.leg-cy { background: var(--slate); }
.leg-c { width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--t3); display: inline-block; }

.meth-card { align-items: center; text-align: center; padding: 1.5rem; }
.meth-v { font-family: var(--display); font-size: 3.5rem; font-weight: 300; line-height: 1; margin: 0.625rem 0 0.25rem; }
.meth-pct { font-size: 1.5rem; }
.meth-bw { width: 100%; height: 5px; background: rgba(255,255,255,.04); margin-top: 1rem; position: relative; border-radius: 3px; }
.meth-b { height: 100%; border-radius: 3px; transition: width .5s, background .5s; }
.meth-lim { position: absolute; top: -4px; bottom: -4px; width: 1px; background: var(--t3); }
.sens { margin-top: 0.625rem; display: flex; flex-direction: column; gap: 0.3rem; color: var(--t3); font-family: var(--mono); font-size: 0.6875rem; line-height: 1.6; }
.sess-st { margin-top: 0.625rem; display: flex; flex-direction: column; gap: 0.5rem; font-size: 0.8125rem; }

/* ===== ASSESSMENT ===== */
.as-hdr { display: flex; justify-content: space-between; align-items: flex-start; gap: 2rem; margin-bottom: 2.25rem; flex-wrap: wrap; }
.as-ov { text-align: right; }
.as-score { font-family: var(--display); font-size: 5.5rem; font-weight: 300; line-height: 1; color: var(--amber); margin: 0.5rem 0; }
.sc-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.875rem; margin-bottom: 2.25rem; }
@media (max-width: 900px) { .sc-cards { grid-template-columns: repeat(2, 1fr); } }
.sc-v { font-family: var(--display); font-size: 3rem; font-weight: 300; margin: 0.875rem 0 0.375rem; }
.as-bot { display: grid; grid-template-columns: 1.5fr 1fr; gap: 1.75rem; }
@media (max-width: 900px) { .as-bot { grid-template-columns: 1fr; } }
.cert { min-height: 250px; }
.cert-in { text-align: center; padding: 1.75rem; display: flex; flex-direction: column; align-items: center; gap: 0.375rem; }
.cert-nm { font-family: var(--display); font-size: 2rem; font-weight: 400; margin: 1.25rem 0 0; }
.cert-co { font-family: var(--display); font-size: 1.35rem; font-weight: 400; margin-top: 0.75rem; }
.bdg-row { display: flex; gap: 1.125rem; align-items: center; }
.bdg-ic { width: 48px; height: 48px; border-radius: 50%; border: 1px solid var(--amber); display: flex; align-items: center; justify-content: center; flex-shrink: 0; background: rgba(212,196,181,.06); }
.bdg-rm { font-family: var(--display); font-size: 1.125rem; color: var(--amber); }

/* Cert generation result */
.cert-gen-box { border: 1px solid rgba(196,132,58,.25); background: rgba(196,132,58,.05); border-radius: var(--r-md); padding: 1.5rem; margin-top: 1.25rem; }
.cert-id-display { font-family: var(--mono); font-size: 1rem; font-weight: 700; color: var(--amber); letter-spacing: 0.08em; word-break: break-all; margin: 0.5rem 0; }
.cert-url-display { font-family: var(--mono); font-size: 0.75rem; color: var(--t3); word-break: break-all; margin: 0.5rem 0; }

/* ===== ARCHIVE ===== */
.arc-hero { display: grid; grid-template-columns: 1.5fr 1fr; gap: 2rem; align-items: end; margin-bottom: 2.5rem; }
@media (max-width: 900px) { .arc-hero { grid-template-columns: 1fr; } }
.arc-h1 { font-family: var(--display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 300; line-height: 1.05; letter-spacing: -0.02em; }
.arc-filt { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem; gap: 1rem; flex-wrap: wrap; }
.arc-tabs { display: flex; gap: 0.5rem; flex-wrap: wrap; }
.arc-tab { background: transparent; border: 1px solid var(--border); color: var(--t3); font: inherit; font-family: var(--mono); font-size: 0.6875rem; letter-spacing: 0.06em; padding: 0.4rem 0.875rem; cursor: pointer; transition: all .25s var(--ease); border-radius: 999px; }
.arc-tab:hover { border-color: var(--t3); color: var(--t2); }
.arc-tab.act { background: var(--t1); color: var(--bg); border-color: var(--t1); }
.arc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 900px) { .arc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .arc-grid { grid-template-columns: 1fr; } }
.arc-feat { grid-column: 1; grid-row: span 2; }
.arc-item { cursor: pointer; transition: all .3s var(--ease); border-radius: var(--r-md); overflow: hidden; }
.arc-item:hover { transform: translateY(-3px); }
.arc-img { height: 200px; position: relative; overflow: hidden; border: 1px solid var(--border); border-radius: var(--r-md) var(--r-md) 0 0; }
.arc-feat .arc-img { height: 100%; min-height: 360px; }
.arc-img img { width: 100%; height: 100%; object-fit: cover; display: block; opacity: 0.65; transition: all .5s var(--ease); filter: grayscale(0.25); }
.arc-item:hover .arc-img img { opacity: 0.9; transform: scale(1.04); filter: grayscale(0); }
.arc-img-ov { position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, transparent 30%, rgba(7,9,14,.75) 100%); }
.arc-info { padding: 1rem 0.25rem; }

/* MODAL */
.modal-bg { position: fixed; inset: 0; background: rgba(7,9,14,.82); backdrop-filter: blur(8px); z-index: 100; display: flex; align-items: center; justify-content: center; padding: 2rem; animation: mIn .3s var(--ease); }
@keyframes mIn { from { opacity: 0; } to { opacity: 1; } }
.modal { max-width: 600px; width: 100%; max-height: 80vh; overflow-y: auto; }
.modal-close { position: absolute; top: 1rem; right: 1rem; background: rgba(255,255,255,.03); border: 1px solid var(--border); color: var(--t1); width: 32px; height: 32px; border-radius: 50%; cursor: pointer; font-size: 0.875rem; display: flex; align-items: center; justify-content: center; }
.modal-close:hover { background: rgba(255,255,255,.1); }

/* ===== CERTIFICATE PAGE ===== */
.cert-page {
  min-height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  padding: 3rem 2rem 4rem;
}

.cert-card {
  width: 100%;
  max-width: 720px;
  background: linear-gradient(145deg, rgba(15,20,32,.95), rgba(7,9,14,.98));
  border: 1px solid rgba(212,196,181,.25);
  border-radius: var(--r-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,.6), 0 0 80px rgba(212,196,181,.06) inset;
}

/* Decorative corner ornaments */
.cert-card::before, .cert-card::after {
  content: '';
  position: absolute;
  width: 40px; height: 40px;
  border-color: rgba(212,196,181,.3);
  border-style: solid;
  pointer-events: none;
}
.cert-card::before { top: 12px; left: 12px; border-width: 2px 0 0 2px; border-radius: 4px 0 0 0; }
.cert-card::after { bottom: 12px; right: 12px; border-width: 0 2px 2px 0; border-radius: 0 0 4px 0; }

.cert-seal {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  width: 96px; height: 96px;
  border: 2px solid rgba(212,196,181,.35);
  border-radius: 50%;
  position: relative;
  background: rgba(196,132,58,.05);
}
.cert-seal::before {
  content: '';
  position: absolute;
  inset: -8px;
  border: 1px solid rgba(212,196,181,.18);
  border-radius: 50%;
}
.cert-seal::after {
  content: '';
  position: absolute;
  inset: -16px;
  border: 1px dashed rgba(212,196,181,.08);
  border-radius: 50%;
}
.cert-seal-inner {
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--amber);
  text-align: center;
  line-height: 1.1;
}

.cert-title-line {
  text-align: center;
  font-family: var(--mono);
  font-size: 0.625rem;
  letter-spacing: 0.22em;
  color: var(--t3);
  text-transform: uppercase;
  margin-bottom: 0.625rem;
}

.cert-student-name {
  font-family: var(--display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  font-style: italic;
  text-align: center;
  color: var(--t1);
  line-height: 1.1;
  margin: 0.75rem 0;
}

.cert-confirms {
  text-align: center;
  color: var(--t3);
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.cert-module-name {
  font-family: var(--display);
  font-size: 1.375rem;
  font-weight: 500;
  text-align: center;
  color: var(--amber);
  margin-bottom: 0.5rem;
}

.cert-meta-row {
  display: flex;
  justify-content: center;
  gap: 2.5rem;
  margin: 1.75rem 0;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255,255,255,.03);
  border-bottom: 1px solid rgba(255,255,255,.03);
}

.cert-meta-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.cert-meta-value {
  font-family: var(--display);
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--t1);
  line-height: 1;
}

.cert-meta-label {
  font-family: var(--mono);
  font-size: 0.5875rem;
  letter-spacing: 0.12em;
  color: var(--t3);
  text-transform: uppercase;
}

.cert-id {
  font-family: var(--mono);
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--amber);
  letter-spacing: 0.1em;
  text-align: center;
  padding: 0.75rem 1.25rem;
  background: rgba(212,196,181,.06);
  border: 1px solid rgba(212,196,181,.15);
  border-radius: var(--r-sm);
  display: inline-block;
  margin: 0 auto;
}

.cert-link {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--t3);
  word-break: break-all;
  text-align: center;
  margin-top: 0.5rem;
  padding: 0.625rem 1rem;
  background: rgba(255,255,255,.02);
  border: 1px solid var(--border);
  border-radius: var(--r-sm);
  transition: color .2s;
}
.cert-link:hover { color: var(--t2); }

.cert-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}

/* Certs list page */
.certs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; margin-top: 1.5rem; }
.cert-list-item { padding: 1.5rem; cursor: pointer; transition: all .3s var(--ease); }
.cert-list-item:hover { border-color: rgba(212,196,181,.25); transform: translateY(-2px); }
.cert-list-item-name { font-family: var(--display); font-size: 1.25rem; font-weight: 500; margin: 0.625rem 0 0.25rem; }
.cert-list-item-module { font-size: 0.8125rem; color: var(--t2); margin-bottom: 0.625rem; }
.cert-list-item-meta { display: flex; justify-content: space-between; align-items: center; padding-top: 0.75rem; border-top: 1px solid var(--border); }

/* @media print — hide UI, show only certificate */
@media print {
  .shell, .sbar, .side, .top, .cert-actions, .cert-page > *:not(.cert-card) { display: none !important; }
  body { background: white; color: black; overflow: auto; }
  .cert-card {
    border: 2px solid #c4843a;
    box-shadow: none;
    background: white;
    color: black;
    max-width: 100%;
    margin: 0;
  }
  .cert-student-name, .cert-module-name { color: #333; }
  .cert-id { color: #c4843a; background: #fef9f2; border-color: #c4843a; }
}