/* ═══════════════════════════════════════════
   Dr. Sarwar – Journal & Publications CSS
   Clean medical-academic aesthetic
═══════════════════════════════════════════ */

:root {
  --dsj-accent:   #0d7377;
  --dsj-accent2:  #14a085;
  --dsj-dark:     #0f1f2e;
  --dsj-text:     #1e293b;
  --dsj-muted:    #64748b;
  --dsj-border:   #e2e8f0;
  --dsj-bg:       #f8fafc;
  --dsj-card-bg:  #ffffff;
  --dsj-radius:   14px;
  --dsj-shadow:   0 2px 16px rgba(13,115,119,.08);
}

/* ── Wrapper ── */
.dsj-wrap {
  max-width: 900px;
  margin: 0 auto;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans Bengali', sans-serif;
  color: var(--dsj-text);
}

/* ── Year group heading ── */
.dsj-year-group { margin-bottom: 40px; }

.dsj-year-label {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 18px;
}
.dsj-year-label::before,
.dsj-year-label::after {
  content: '';
  flex: 1;
  height: 1.5px;
  background: linear-gradient(90deg, var(--dsj-accent), transparent);
}
.dsj-year-label::after {
  background: linear-gradient(270deg, var(--dsj-accent), transparent);
}
.dsj-year-label span {
  font-size: 22px;
  font-weight: 800;
  color: var(--dsj-accent);
  letter-spacing: -0.5px;
  white-space: nowrap;
}

/* ── Grid layout ── */
.dsj-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 680px) {
  .dsj-grid { grid-template-columns: 1fr 1fr; }
}

/* ── List layout ── */
.dsj-list { display: flex; flex-direction: column; gap: 14px; }

/* ── Card ── */
.dsj-card {
  background: var(--dsj-card-bg);
  border: 1.5px solid var(--dsj-border);
  border-radius: var(--dsj-radius);
  padding: 20px 22px;
  box-shadow: var(--dsj-shadow);
  transition: box-shadow .2s, border-color .2s, transform .15s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dsj-card:hover {
  box-shadow: 0 6px 28px rgba(13,115,119,.14);
  border-color: var(--dsj-accent2);
  transform: translateY(-2px);
}

/* ── Card top row ── */
.dsj-card-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

/* ── Status badge ── */
.dsj-badge {
  font-size: 10.5px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: .3px;
  flex-shrink: 0;
}

/* ── Journal name ── */
.dsj-journal {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--dsj-muted);
  font-style: italic;
}

/* ── Title ── */
.dsj-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--dsj-dark);
  margin: 0;
}

/* ── Authors ── */
.dsj-authors {
  font-size: 12.5px;
  color: var(--dsj-muted);
  margin: 0;
  line-height: 1.5;
}

/* ── Abstract excerpt ── */
.dsj-abstract {
  font-size: 13px;
  color: #475569;
  line-height: 1.65;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── Link buttons ── */
.dsj-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.dsj-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  text-decoration: none !important;
  transition: opacity .18s, transform .15s;
  white-space: nowrap;
}
.dsj-btn:hover { opacity: .85; transform: scale(1.03); }

.dsj-btn-pdf {
  background: linear-gradient(135deg, var(--dsj-accent), #0d5c5e);
  color: #fff !important;
}
.dsj-btn-doi {
  background: #eff6ff;
  color: #1d4ed8 !important;
  border: 1.5px solid #bfdbfe;
}
.dsj-btn-pub {
  background: #fef2f2;
  color: #b91c1c !important;
  border: 1.5px solid #fecaca;
}

/* ── Empty state ── */
.dsj-empty {
  text-align: center;
  padding: 40px;
  color: var(--dsj-muted);
  font-size: 14px;
  background: var(--dsj-bg);
  border-radius: var(--dsj-radius);
  border: 1.5px dashed var(--dsj-border);
}

/* ── Mobile ── */
@media (max-width: 540px) {
  .dsj-card { padding: 16px; }
  .dsj-title { font-size: 14px; }
  .dsj-year-label span { font-size: 18px; }
}