:root {
  --navy:      #002147;
  --navy-dark: #001530;
  --navy-m:    #0a2d5e;
  --navy-l:    #163a70;
  --gold:      #D4AF37;
  --gold-l:    #e8cb5e;
  --gold-d:    #b8960c;
  --cream:     #faf8f3;
  --off:       #f0ebe0;
  --mid:       #6b7a8d;
  --white:     #ffffff;
  --serif:     'Cormorant Garamond', serif;
  --border:    rgba(0,33,71,.09);
  --shadow:    0 2px 16px rgba(0,33,71,.08);
  --trans:     0.24s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{font-family:'DM Sans',sans-serif;background:var(--cream);color:var(--navy);min-height:100vh;}
h1,h2,h3,h4{font-family:'Cormorant Garamond',serif;}
a{text-decoration:none;color:inherit;}
.page-hero{background:var(--navy);padding:48px 40px;text-align:center;position:relative;overflow:hidden;}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(212,175,55,.10) 0%,transparent 65%);}
.page-hero-inner{position:relative;z-index:1;}
.page-hero h1{font-size:clamp(28px,4vw,42px);font-weight:600;color:var(--gold);line-height:1.2;margin-bottom:10px;}
.page-hero p{font-size:15px;color:rgba(255,255,255,.65);max-width:520px;margin:0 auto;line-height:1.6;}
.issue-meta{display:inline-flex;align-items:center;justify-content:center;margin-top:14px !important;padding:8px 18px;border-radius:999px;border:1px solid rgba(212,175,55,.45);background:rgba(255,255,255,.08);color:rgba(255,255,255,.92) !important;font-size:12.5px !important;letter-spacing:.4px;font-weight:500;box-shadow:0 4px 14px rgba(0,0,0,.18);backdrop-filter:blur(2px);}
.main-content{max-width:1060px;margin:36px auto;padding:0 24px 80px;}
.articles-grid{display:flex;flex-direction:column;gap:20px;}
.article-card{background:var(--white);border:1px solid var(--border);border-radius:10px;padding:28px 32px;display:block;transition:var(--trans);cursor:pointer;position:relative;overflow:hidden;}
.article-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;}
.article-card:hover{box-shadow:0 8px 32px rgba(0,33,71,.12);transform:translateY(-3px);border-color:rgba(212,175,55,.35);}
.article-card:hover::before{transform:scaleX(1);}
.card-category{display:inline-block;font-size:10px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:var(--gold-d);background:rgba(212,175,55,.10);border-radius:3px;padding:3px 9px;margin-bottom:10px;font-family:'DM Sans',sans-serif;}
.card-title{font-size:19px;font-weight:600;color:var(--navy);line-height:1.35;margin-bottom:12px;font-family:'Cormorant Garamond',serif;transition:color var(--trans);}
.article-card:hover .card-title{color:var(--gold-d);}
.card-excerpt{font-size:13.5px;color:var(--mid);line-height:1.70;margin-bottom:20px;font-family:'DM Sans',sans-serif;font-weight:400;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-footer{display:flex;flex-direction:column;align-items:flex-start;padding-top:16px;border-top:1px solid var(--border);gap:10px;}
.card-author-wrap{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.avatar{width:32px;height:32px;border-radius:50%;background:var(--navy);color:var(--gold);font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.card-meta{display:flex;flex-direction:column;gap:1px;}
.card-author{font-size:12.5px;font-weight:500;color:var(--navy);}
.card-date{font-size:11px;color:var(--mid);}
.card-doi-link{display:block;max-width:100%;font-size:11px;line-height:1.45;color:#2563eb;text-decoration:underline;text-decoration-color:rgba(37,99,235,.35);text-underline-offset:2px;word-break:break-all;overflow-wrap:anywhere;font-family:'DM Sans',sans-serif;}
.card-doi-link:hover{color:var(--navy);text-decoration-color:var(--navy);}
.card-doi-link:empty{visibility:hidden;pointer-events:none;}
.card-read-row{display:flex;align-items:center;justify-content:flex-start;width:100%;}
.card-read{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;color:var(--gold-d);padding:7px 16px;border:1.5px solid var(--gold);border-radius:4px;transition:var(--trans);white-space:nowrap;font-family:'DM Sans',sans-serif;}
.card-read:hover{background:var(--gold);color:var(--navy);}
.card-read svg{width:12px;height:12px;flex-shrink:0;transition:transform .2s;}
.card-read:hover svg{transform:translateX(3px);}
.empty-state{text-align:center;padding:80px 20px;background:var(--white);border-radius:8px;border:1px dashed var(--border);}
.empty-icon{width:64px;height:64px;margin:0 auto 20px;background:var(--off);border-radius:50%;display:flex;align-items:center;justify-content:center;}
.empty-state h3{font-size:22px;color:var(--navy);margin-bottom:8px;}
.empty-state p{font-size:14px;color:var(--mid);line-height:1.6;}
.error-state{background:var(--white);border-radius:8px;border:1px solid #fcd;padding:24px;color:#c0392b;font-size:14px;}
@media(min-width:768px){
  .card-footer{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.6fr) minmax(0,1fr);align-items:center;gap:16px;flex-direction:row;}
  .card-author-wrap{justify-self:start;}
  .card-doi-link{justify-self:center;text-align:center;max-width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;word-break:normal;overflow-wrap:normal;}
  .card-read-row{justify-self:end;width:auto;}
}
@media(max-width:768px){
  .page-hero{padding:32px 20px;}
  .main-content{padding:0 16px 60px;margin-top:24px;}
  .article-card{padding:22px 20px;}
  .card-title{font-size:17px;}
}