:root{
  --yb-paper:#efeae0;
  --yb-paper-deep:#efeae0;
  --yb-ink:#031929;
  --yb-muted:rgba(3,25,41,.72);
  --yb-accent:#5d0502;
  --yb-line:rgba(3,25,41,.18);
  --yb-photo:rgba(3,25,41,.10);
}

body.highteen-yearbook{
  margin:0;
  background:var(--yb-paper);
  color:var(--yb-ink);
  font-family:"Noto Sans KR",sans-serif;
  font-weight:400;
}

.highteen-yearbook .yearbook-back{
  position:fixed;
  top:22px;
  left:24px;
  z-index:20;
  padding:8px 12px;
  border:1px solid rgba(3,25,41,.18);
  border-radius:20px;
  color:var(--yb-ink);
  background:rgba(239,234,224,.92);
  backdrop-filter:blur(8px);
  font-size:10px;
  letter-spacing:.1em;
  font-weight:600;
}

.yearbook-sheet{
  width:min(1120px,calc(100% - 64px));
  min-height:100vh;
  margin:0 auto;
  padding:64px 62px 38px;
  background:transparent;
}

.yearbook-hero{text-align:center}
.school-mark{
  width:54px;height:54px;margin:0 auto 18px;
  display:grid;place-items:center;
  border:2px solid var(--yb-ink);
  border-radius:50%;
  color:var(--yb-ink);
  font-family:"Libre Baskerville",serif;
  font-size:28px;font-weight:700;
}
.yearbook-kicker{
  margin:0 0 8px;
  color:var(--yb-accent);
  font-family:"Libre Baskerville",serif;
  font-size:13px;
  letter-spacing:.18em;
  font-weight:700;
}
.yearbook-hero h1{
  margin:0;
  color:var(--yb-ink);
  font-family:"Libre Baskerville",serif;
  font-size:clamp(42px,6.4vw,72px);
  line-height:1.03;
  letter-spacing:-.045em;
  font-weight:700;
}
.yearbook-subtitle{
  margin:14px 0 0;
  color:var(--yb-accent);
  font-family:"Libre Baskerville",serif;
  font-size:14px;
  letter-spacing:.12em;
}
.yearbook-rule{display:block;margin:28px auto 0;max-width:540px}
.yearbook-rule span:first-child{display:block;height:1px;background:var(--yb-line)}
.yearbook-rule span:last-child{display:none}

.yearbook-intro{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:36px;
  margin:40px 0 72px;
  padding:0 4px;
}
.yearbook-note{border-top:1px solid var(--yb-line);padding-top:14px}
.yearbook-note>span{
  display:block;
  margin-bottom:10px;
  color:var(--yb-accent);
  font-family:"Libre Baskerville",serif;
  font-size:11px;
  letter-spacing:.1em;
  font-weight:700;
}
.yearbook-note p{margin:0;color:var(--yb-muted);font-size:12px;line-height:1.85}

.roster-heading{
  display:flex;
  justify-content:space-between;
  align-items:flex-end;
  gap:24px;
  margin-bottom:24px;
  padding-bottom:14px;
  border-bottom:1px solid var(--yb-line);
}
.roster-heading p{margin:0 0 5px;color:var(--yb-accent);font-size:10px;letter-spacing:.16em;font-weight:700}
.roster-heading h2{
  margin:0;
  color:var(--yb-ink);
  font-family:"Libre Baskerville",serif;
  font-size:30px;
  line-height:1;
}
.roster-heading>span{padding-bottom:2px;color:var(--yb-muted);font-size:10px;letter-spacing:.04em;font-weight:500}

.yearbook-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  column-gap:18px;
  row-gap:34px;
}
.yearbook-card{
  width:100%;
  display:block;
  border:0;
  padding:0;
  background:transparent;
  color:inherit;
  text-align:center;
  cursor:pointer;
}
.yearbook-photo{
  position:relative;
  width:100%;
  aspect-ratio:13/19;
  overflow:hidden;
  background:linear-gradient(160deg,rgba(3,25,41,.14),rgba(3,25,41,.08) 56%,rgba(3,25,41,.12));
  box-shadow:inset 0 0 0 1px rgba(3,25,41,.14);
  transition:transform .16s ease,filter .16s ease;
}
.yearbook-photo::before{
  content:attr(data-number);
  position:absolute;
  top:8px;left:8px;
  color:rgba(3,25,41,.55);
  font-family:"Libre Baskerville",serif;
  font-size:10px;
  letter-spacing:.08em;
}
.yearbook-photo::after{
  content:"PHOTO";
  position:absolute;inset:0;
  display:grid;place-items:center;
  color:rgba(3,25,41,.22);
  font-family:"Libre Baskerville",serif;
  font-size:12px;
  letter-spacing:.16em;
}
.yearbook-card:hover .yearbook-photo{transform:translateY(-2px);filter:contrast(1.02)}
.yearbook-card-copy{padding:10px 3px 0}
.yearbook-card h3{
  margin:0;
  color:var(--yb-ink);
  font-family:"Libre Baskerville",serif;
  font-size:12px;
  line-height:1.3;
  text-transform:uppercase;
  letter-spacing:-.01em;
}
.yearbook-card .name-ko{display:block;margin-top:2px;color:var(--yb-accent);font-size:9px;font-weight:600}
.yearbook-card .card-role{display:block;margin-top:5px;color:var(--yb-ink);font-size:8px;line-height:1.45;font-weight:600}
.yearbook-card .card-grade{display:block;margin-top:2px;color:var(--yb-muted);font-size:8px}

.yearbook-footer{
  display:flex;
  justify-content:space-between;
  margin-top:70px;
  padding-top:15px;
  border-top:1px solid var(--yb-line);
  color:var(--yb-muted);
  font-family:"Libre Baskerville",serif;
  font-size:9px;
  letter-spacing:.08em;
}

.yearbook-modal{
  width:min(980px,calc(100% - 24px));
  max-height:min(90vh,940px);
  border:0;
  padding:0;
  background:transparent;
  overflow:visible;
}
.yearbook-modal::backdrop{background:rgba(3,25,41,.28);backdrop-filter:blur(3px)}
.yearbook-modal-panel{
  display:grid;
  grid-template-columns:280px minmax(0,1fr);
  max-height:90vh;
  overflow:auto;
  background:var(--yb-paper);
  border:1px solid var(--yb-line);
  box-shadow:0 24px 80px rgba(3,25,41,.18);
}
.yearbook-modal-close-form{position:absolute;right:12px;top:12px;z-index:4}
.yearbook-modal-close{
  width:38px;height:38px;
  border:1px solid rgba(3,25,41,.26);
  border-radius:50%;
  background:rgba(239,234,224,.96);
  color:var(--yb-ink);
  cursor:pointer;
  font-size:22px;line-height:1;
}
.student-record-visual{
  padding:26px 18px 20px;
  background:var(--yb-paper);
  border-right:1px solid var(--yb-line);
}
.student-record-photo{
  position:relative;
  aspect-ratio:4/5;
  background:linear-gradient(160deg,rgba(3,25,41,.14),rgba(3,25,41,.08) 56%,rgba(3,25,41,.12));
  display:grid;place-items:center;
  color:rgba(3,25,41,.24);
  font-family:"Libre Baskerville",serif;
  font-size:12px;
  letter-spacing:.16em;
  box-shadow:inset 0 0 0 1px rgba(3,25,41,.2);
}
.student-record-photo::before{
  content:attr(data-number);
  position:absolute;
  top:9px;left:10px;
  color:rgba(3,25,41,.56);
  font-size:10px;
  letter-spacing:.08em;
}
.student-record-id{
  margin-top:12px;
  color:var(--yb-accent);
  font-family:"Libre Baskerville",serif;
  font-size:12px;
  letter-spacing:.06em;
  text-align:center;
}
.student-record-copy{padding:28px 40px 34px}
.student-record-kicker{margin:0 0 8px;color:var(--yb-accent);font-size:12px;font-weight:600}
.student-record-copy h3{
  margin:0;
  color:var(--yb-ink);
  font-size:32px;
  line-height:1.18;
  font-weight:600;
  letter-spacing:-.02em;
}
.record-en{margin:6px 0 0;color:var(--yb-muted);font-family:"Libre Baskerville",serif;font-size:13px;letter-spacing:.01em}
.record-role{margin:14px 0 0;color:var(--yb-accent);font-size:12px;font-weight:700;line-height:1.6}
.record-intro{margin:14px 0 0;color:var(--yb-muted);font-size:13px;line-height:1.9}
.record-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.record-tags span{
  display:inline-flex;
  align-items:center;
  min-height:24px;
  padding:0 10px;
  border:1px solid rgba(3,25,41,.26);
  border-radius:999px;
  color:var(--yb-ink);
  font-size:10px;
}
.record-sections.compact{display:grid;gap:18px;margin-top:22px}
.record-section{padding-top:14px;border-top:1px solid var(--yb-line)}
.record-section h4{
  margin:0 0 10px;
  color:var(--yb-ink);
  font-size:12px;
  letter-spacing:.02em;
  font-weight:700;
}
.record-list{display:grid;gap:10px}
.record-list p,
.record-section p{margin:0;color:var(--yb-muted);font-size:13px;line-height:1.85}

@media(max-width:820px){
  .yearbook-sheet{width:min(100% - 28px,760px);padding:52px 34px 32px}
  .yearbook-grid{column-gap:14px;row-gap:28px}
  .yearbook-card h3{font-size:10px}
  .yearbook-intro{gap:24px}
  .yearbook-modal-panel{grid-template-columns:220px minmax(0,1fr)}
  .student-record-copy h3{font-size:30px}
}

@media(max-width:640px){
  .highteen-yearbook .yearbook-back{position:absolute;top:12px;left:12px}
  .yearbook-sheet{width:100%;margin:0;padding:78px 20px 30px;box-shadow:none}
  .yearbook-intro{grid-template-columns:1fr;gap:22px;margin-bottom:54px}
  .roster-heading{align-items:flex-start;flex-direction:column;gap:8px}
  .yearbook-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px 14px}
  .yearbook-card h3{font-size:11px}
  .yearbook-modal-panel{grid-template-columns:1fr}
  .student-record-visual{display:none}
  .student-record-copy{padding:34px 24px 30px}
  .student-record-copy h3{font-size:28px}
  .record-en{font-size:13px}
  .record-intro{font-size:13px}
  .record-list p,.record-section p{font-size:13px}
}

.yearbook-admin-entry{
  position:fixed;
  top:22px;
  right:24px;
  z-index:20;
  padding:8px 12px;
  border:1px solid rgba(3,25,41,.18);
  border-radius:20px;
  color:var(--yb-ink);
  background:rgba(239,234,224,.92);
  backdrop-filter:blur(8px);
  font-family:"Noto Sans KR",sans-serif;
  font-size:10px;
  letter-spacing:.1em;
  font-weight:600;
  cursor:pointer;
}
.yearbook-admin-entry:hover{border-color:rgba(93,5,2,.5);color:var(--yb-accent)}

.yearbook-card-wrap{position:relative;min-width:0;width:100%}
.character-admin-edit{
  width:100%;
  margin-top:8px;
  padding:7px 8px;
  border:1px solid rgba(3,25,41,.2);
  background:transparent;
  color:var(--yb-ink);
  font-family:"Noto Sans KR",sans-serif;
  font-size:10px;
  font-weight:600;
  cursor:pointer;
}
.character-admin-edit:hover{border-color:var(--yb-accent);color:var(--yb-accent)}

.yearbook-photo.has-image,
.student-record-photo.has-image{background:var(--yb-paper)}
.yearbook-photo.has-image::after{display:none}
.yearbook-photo img,
.student-record-photo img{
  width:100%;
  height:100%;
  display:block;
  object-fit:cover;
  object-position:center top;
}
.student-record-photo.has-image{color:transparent}

.highteen-admin-dialog{
  width:min(440px,calc(100% - 28px));
  max-height:90vh;
  border:0;
  padding:0;
  background:transparent;
  overflow:visible;
}
.character-editor-dialog{width:min(820px,calc(100% - 28px))}
.highteen-admin-dialog::backdrop{background:rgba(3,25,41,.28);backdrop-filter:blur(3px)}
.highteen-admin-form{
  position:relative;
  display:grid;
  gap:16px;
  max-height:90vh;
  overflow:auto;
  padding:28px 30px 30px;
  border:1px solid rgba(3,25,41,.18);
  background:var(--yb-paper);
  color:var(--yb-ink);
  box-shadow:0 24px 80px rgba(3,25,41,.18);
}
.highteen-dialog-close{
  position:absolute;
  top:14px;
  right:14px;
  width:34px;
  height:34px;
  border:1px solid rgba(3,25,41,.24);
  border-radius:50%;
  background:var(--yb-paper);
  color:var(--yb-ink);
  font-size:20px;
  cursor:pointer;
}
.highteen-form-kicker{
  margin:0 42px 0 0;
  color:var(--yb-accent);
  font-family:"Libre Baskerville",serif;
  font-size:10px;
  letter-spacing:.12em;
  font-weight:700;
}
.highteen-admin-form h2{
  margin:-6px 0 2px;
  color:var(--yb-ink);
  font-size:24px;
  font-weight:600;
}
.highteen-admin-form label{
  display:grid;
  gap:7px;
  color:var(--yb-ink);
  font-size:11px;
  font-weight:600;
}
.highteen-admin-form input[type="text"],
.highteen-admin-form input[type="password"],
.highteen-admin-form input[type="file"],
.highteen-admin-form textarea{
  width:100%;
  box-sizing:border-box;
  border:1px solid rgba(3,25,41,.2);
  border-radius:0;
  background:rgba(239,234,224,.8);
  color:var(--yb-ink);
  font:inherit;
  font-size:12px;
  font-weight:400;
  outline:none;
}
.highteen-admin-form input[type="text"],
.highteen-admin-form input[type="password"]{height:38px;padding:0 10px}
.highteen-admin-form input[type="file"]{padding:8px}
.highteen-admin-form textarea{min-height:78px;padding:10px;resize:vertical;line-height:1.65}
.highteen-admin-form input:focus,
.highteen-admin-form textarea:focus{border-color:var(--yb-accent)}
.character-editor-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.character-image-editor{
  display:grid;
  grid-template-columns:150px minmax(0,1fr);
  gap:18px;
  align-items:start;
  padding-top:4px;
}
.character-image-preview{
  aspect-ratio:4/5;
  display:grid;
  place-items:center;
  overflow:hidden;
  border:1px solid rgba(3,25,41,.2);
  background:rgba(3,25,41,.08);
  color:rgba(3,25,41,.36);
  font-family:"Libre Baskerville",serif;
  font-size:10px;
  letter-spacing:.16em;
}
.character-image-preview img{width:100%;height:100%;display:block;object-fit:cover}
.character-image-fields{display:grid;gap:12px}
.character-image-fields small{color:rgba(3,25,41,.62);font-size:10px}
.highteen-admin-form .character-remove-image{
  display:flex;
  grid-template-columns:none;
  align-items:center;
  gap:8px;
  font-size:11px;
  font-weight:500;
}
.character-remove-image input{margin:0}
.character-editor-actions{display:flex;justify-content:flex-end;gap:8px;padding-top:4px}
.highteen-primary-btn,
.highteen-secondary-btn{
  min-width:92px;
  height:38px;
  padding:0 15px;
  border:1px solid var(--yb-ink);
  font-family:"Noto Sans KR",sans-serif;
  font-size:11px;
  font-weight:600;
  cursor:pointer;
}
.highteen-primary-btn{background:var(--yb-ink);color:var(--yb-paper)}
.highteen-secondary-btn{background:transparent;color:var(--yb-ink)}
.highteen-primary-btn:disabled{opacity:.5;cursor:wait}
.highteen-form-error{
  margin:0;
  padding:9px 10px;
  border:1px solid rgba(93,5,2,.28);
  color:var(--yb-accent);
  background:rgba(93,5,2,.04);
  font-size:11px;
}

@media(max-width:640px){
  .yearbook-admin-entry{position:absolute;top:12px;right:12px}
  .character-editor-grid{grid-template-columns:1fr}
  .character-image-editor{grid-template-columns:110px minmax(0,1fr)}
  .highteen-admin-form{padding:24px 20px 24px}
}