/* ===================================================================
   Scholarly Journals – Public Stylesheet
   =================================================================== */

:root {
  --sj-blue:       #1e40af;
  --sj-blue-light: #3b82f6;
  --sj-blue-pale:  #eff6ff;
  --sj-green:      #16a34a;
  --sj-red:        #dc2626;
  --sj-amber:      #d97706;
  --sj-gray-50:    #f9fafb;
  --sj-gray-100:   #f3f4f6;
  --sj-gray-200:   #e5e7eb;
  --sj-gray-400:   #9ca3af;
  --sj-gray-600:   #4b5563;
  --sj-gray-800:   #1f2937;
  --sj-radius:     8px;
  --sj-shadow:     0 1px 3px rgba(0,0,0,.1), 0 1px 2px rgba(0,0,0,.06);
  --sj-shadow-md:  0 4px 6px rgba(0,0,0,.07), 0 2px 4px rgba(0,0,0,.06);
  --sj-shadow-lg:  0 10px 15px rgba(0,0,0,.1),0 4px 6px rgba(0,0,0,.05);
  --sj-font:       'Inter', system-ui, -apple-system, sans-serif;
}

.sj-journal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

/* ── Journal Card ─────────────────────────────────────── */
.sj-journal-card {
  background: #fff;
  border: 1px solid var(--sj-gray-200);
  border-radius: var(--sj-radius);
  overflow: hidden;
  box-shadow: var(--sj-shadow);
  transition: box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.sj-journal-card:hover { box-shadow: var(--sj-shadow-lg); transform: translateY(-2px); }
.sj-journal-cover img { width: 100%; height: 180px; object-fit: cover; display: block; }
.sj-journal-info { padding: 20px; flex: 1; display: flex; flex-direction: column; gap: 6px; }
.sj-journal-title { margin: 0 0 4px; font-size: 1.05rem; line-height: 1.4; }
.sj-journal-title a { color: var(--sj-blue); text-decoration: none; }
.sj-journal-title a:hover { text-decoration: underline; }
.sj-meta-line { margin: 0; font-size: .83rem; color: var(--sj-gray-600); }
.sj-meta-line span { font-weight: 600; color: var(--sj-gray-800); }
.sj-price-tag { margin: 8px 0 0; font-weight: 700; color: var(--sj-blue); font-size: .9rem; }
.sj-journal-excerpt { margin-top: 8px; font-size: .85rem; color: var(--sj-gray-600); flex: 1; }

/* ── Buttons ──────────────────────────────────────────── */
.sj-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 6px; font-size: .875rem;
  font-weight: 500; cursor: pointer; border: none; text-decoration: none;
  transition: background .15s, color .15s, border-color .15s;
  font-family: var(--sj-font);
}
.sj-btn-primary { background: var(--sj-blue); color: #fff; }
.sj-btn-primary:hover { background: #1e3a8a; color: #fff; }
.sj-btn-outline { background: transparent; color: var(--sj-blue); border: 1.5px solid var(--sj-blue); }
.sj-btn-outline:hover { background: var(--sj-blue-pale); }
.sj-btn-ghost { background: transparent; color: var(--sj-gray-600); border: 1.5px solid var(--sj-gray-200); }
.sj-btn-ghost:hover { background: var(--sj-gray-50); border-color: var(--sj-gray-400); }
.sj-btn.sj-bookmarked { color: var(--sj-blue); border-color: var(--sj-blue); background: var(--sj-blue-pale); }

/* ── Article View ─────────────────────────────────────── */
.sj-article-view { max-width: 820px; margin: 0 auto; font-family: var(--sj-font); }

.sj-article-header {
  background: linear-gradient(135deg, var(--sj-blue-pale) 0%, #fff 100%);
  border: 1px solid var(--sj-gray-200);
  border-radius: var(--sj-radius);
  padding: 32px;
  margin-bottom: 24px;
}
.sj-article-meta-badges { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.sj-badge { padding: 3px 10px; border-radius: 20px; font-size: .75rem; font-weight: 600; }
.sj-badge-type { background: var(--sj-gray-100); color: var(--sj-gray-600); }
.sj-badge-oa   { background: #d1fae5; color: #065f46; }

.sj-article-title { font-size: 1.5rem; line-height: 1.3; color: var(--sj-gray-800); margin: 0 0 10px; }
.sj-article-authors { color: var(--sj-blue); font-size: .9rem; margin: 0 0 12px; }
.sj-article-meta-row { display: flex; flex-wrap: wrap; gap: 12px 24px; font-size: .83rem; color: var(--sj-gray-600); margin-bottom: 20px; }
.sj-article-meta-row a { color: var(--sj-blue); text-decoration: none; }
.sj-article-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ── PDF Viewer ───────────────────────────────────────── */
.sj-pdf-viewer-wrap {
  background: #1a1a2e;
  border-radius: var(--sj-radius);
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: var(--sj-shadow-lg);
}
.sj-pdf-toolbar {
  background: #16213e;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.sj-pdf-toolbar button, .sj-pdf-download-btn {
  background: #0f3460;
  color: #e2e8f0;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  font-size: .8rem;
  font-weight: 500;
  text-decoration: none;
  transition: background .15s;
}
.sj-pdf-toolbar button:hover, .sj-pdf-download-btn:hover { background: var(--sj-blue-light); }
.sj-pdf-nav { font-size: 1.1rem; min-width: 32px; }
.sj-pdf-page-info { color: #94a3b8; font-size: .8rem; margin: 0 4px; white-space: nowrap; }
.sj-pdf-close-btn { margin-left: auto; background: #7f1d1d !important; }
.sj-pdf-close-btn:hover { background: var(--sj-red) !important; }

.sj-pdf-canvas {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  background: #fff;
}
.sj-pdf-loader {
  display: flex; align-items: center; gap: 10px;
  justify-content: center; padding: 32px; color: #94a3b8;
}
.sj-spinner {
  width: 24px; height: 24px;
  border: 3px solid rgba(255,255,255,.2);
  border-top-color: var(--sj-blue-light);
  border-radius: 50%;
  animation: sj-spin .7s linear infinite;
}
@keyframes sj-spin { to { transform: rotate(360deg); } }

/* ── Access Gate ──────────────────────────────────────── */
.sj-access-gate {
  border: 2px dashed var(--sj-gray-200);
  border-radius: var(--sj-radius);
  padding: 48px 32px;
  text-align: center;
  background: var(--sj-gray-50);
  margin-bottom: 24px;
}
.sj-gate-icon { font-size: 2.5rem; margin-bottom: 12px; }
.sj-access-gate h3 { color: var(--sj-gray-800); margin: 0 0 8px; }
.sj-access-gate p  { color: var(--sj-gray-600); margin: 0 0 20px; }

/* ── Abstract ─────────────────────────────────────────── */
.sj-abstract-section {
  background: #fff;
  border-left: 4px solid var(--sj-blue);
  border-radius: 0 var(--sj-radius) var(--sj-radius) 0;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: var(--sj-shadow);
}
.sj-abstract-section h2 { margin: 0 0 12px; font-size: 1.05rem; color: var(--sj-blue); text-transform: uppercase; letter-spacing: .05em; font-size: .8rem; }
.sj-abstract-text { color: var(--sj-gray-800); line-height: 1.7; font-size: .95rem; }

/* ── Keywords ─────────────────────────────────────────── */
.sj-keywords-section { margin-bottom: 24px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.sj-keyword-tag {
  background: var(--sj-blue-pale); color: var(--sj-blue);
  padding: 3px 10px; border-radius: 20px; font-size: .8rem;
}

/* ── Citations ────────────────────────────────────────── */
.sj-citation-section {
  background: #fff;
  border: 1px solid var(--sj-gray-200);
  border-radius: var(--sj-radius);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--sj-shadow);
}
.sj-citation-section h2 { margin: 0 0 16px; font-size: 1rem; color: var(--sj-gray-800); }
.sj-citation-tabs { display: flex; gap: 4px; flex-wrap: wrap; margin-bottom: 16px; border-bottom: 2px solid var(--sj-gray-200); padding-bottom: 0; }
.sj-cite-tab {
  padding: 8px 14px; background: none; border: none; cursor: pointer;
  font-size: .8rem; font-weight: 600; color: var(--sj-gray-400);
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: color .15s, border-color .15s;
}
.sj-cite-tab:hover { color: var(--sj-blue); }
.sj-cite-tab-active { color: var(--sj-blue); border-bottom-color: var(--sj-blue); }
.sj-cite-panel { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; }
.sj-cite-hidden { display: none !important; }
.sj-cite-text {
  background: var(--sj-gray-50); border: 1px solid var(--sj-gray-200);
  border-radius: 6px; padding: 14px 16px; font-size: .85rem; line-height: 1.6;
  flex: 1; min-width: 240px; color: var(--sj-gray-800);
}
.sj-copy-cite-btn {
  background: var(--sj-gray-100); border: 1px solid var(--sj-gray-200);
  border-radius: 6px; padding: 8px 12px; font-size: .78rem; font-weight: 600;
  cursor: pointer; display: flex; align-items: center; gap: 5px; white-space: nowrap;
  color: var(--sj-gray-600); transition: background .15s;
}
.sj-copy-cite-btn:hover { background: var(--sj-blue-pale); color: var(--sj-blue); }
.sj-copy-cite-btn.sj-copied { background: #d1fae5; color: #065f46; border-color: #a7f3d0; }

/* ── Subscription Form ────────────────────────────────── */
.sj-subscription-form-wrap {
  background: #fff;
  border: 1px solid var(--sj-gray-200);
  border-radius: var(--sj-radius);
  padding: 32px;
  margin-top: 32px;
  box-shadow: var(--sj-shadow-md);
}
.sj-form-title { margin: 0 0 20px; font-size: 1.2rem; color: var(--sj-gray-800); }
.sj-plan-tabs { display: flex; gap: 12px; margin-bottom: 24px; flex-wrap: wrap; }
.sj-plan-card {
  border: 2px solid var(--sj-gray-200); border-radius: var(--sj-radius);
  padding: 16px 20px; cursor: pointer; min-width: 160px;
  display: flex; flex-direction: column; gap: 4px; position: relative;
  transition: border-color .15s, background .15s;
}
.sj-plan-card:hover { border-color: var(--sj-blue-light); background: var(--sj-blue-pale); }
.sj-plan-active { border-color: var(--sj-blue) !important; background: var(--sj-blue-pale); }
.sj-plan-label { font-size: .85rem; color: var(--sj-gray-600); font-weight: 500; }
.sj-plan-price { font-size: 1.1rem; font-weight: 700; color: var(--sj-blue); }
.sj-plan-badge {
  position: absolute; top: -10px; right: 10px;
  background: var(--sj-green); color: #fff; font-size: .7rem;
  padding: 2px 8px; border-radius: 20px; font-weight: 600;
}

.sj-payment-info { background: var(--sj-gray-50); border-radius: 6px; padding: 20px; margin-bottom: 24px; }
.sj-payment-info h4 { margin: 0 0 12px; font-size: .9rem; }
.sj-payment-methods { display: flex; flex-wrap: wrap; gap: 16px; }
.sj-payment-method { flex: 1; min-width: 220px; }
.sj-payment-method strong { display: block; font-size: .85rem; margin-bottom: 6px; }
.sj-upi-id { font-family: monospace; background: #fff; border: 1px solid var(--sj-gray-200); padding: 6px 10px; border-radius: 4px; font-size: .9rem; display: inline-block; }
.sj-bank-table { width: 100%; border-collapse: collapse; font-size: .83rem; }
.sj-bank-table th, .sj-bank-table td { padding: 4px 8px; text-align: left; }
.sj-bank-table th { color: var(--sj-gray-600); font-weight: 500; }
.sj-copy-btn { background: var(--sj-blue); color: #fff; border: none; padding: 4px 10px; border-radius: 4px; cursor: pointer; font-size: .75rem; margin-left: 8px; }
.sj-amount-due { margin-top: 12px; font-size: .9rem; }
.sj-selected-amount { color: var(--sj-blue); font-size: 1.05rem; }

.sj-form-group { margin-bottom: 16px; }
.sj-form-group label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 5px; color: var(--sj-gray-800); }
.sj-form-group label span { color: var(--sj-red); }
.sj-form-group input,
.sj-form-group select,
.sj-form-group textarea {
  width: 100%; padding: 9px 12px; border: 1.5px solid var(--sj-gray-200);
  border-radius: 6px; font-size: .9rem; font-family: var(--sj-font);
  transition: border-color .15s; box-sizing: border-box;
}
.sj-form-group input:focus,
.sj-form-group select:focus { outline: none; border-color: var(--sj-blue); box-shadow: 0 0 0 3px rgba(30,64,175,.1); }
.sj-submit-btn { width: 100%; justify-content: center; padding: 12px; font-size: 1rem; margin-top: 8px; }
.sj-form-notice { font-size: .8rem; color: var(--sj-gray-600); text-align: center; margin-top: 8px; }
.sj-form-message { padding: 12px 16px; border-radius: 6px; font-size: .875rem; margin-top: 12px; }
.sj-form-message.sj-success { background: #d1fae5; color: #065f46; border: 1px solid #a7f3d0; }
.sj-form-message.sj-error   { background: #fee2e2; color: #7f1d1d; border: 1px solid #fca5a5; }
.sj-btn-spinner { width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.4); border-top-color: #fff; border-radius: 50%; animation: sj-spin .7s linear infinite; }

/* ── Dashboard ────────────────────────────────────────── */
.sj-dashboard { font-family: var(--sj-font); max-width: 900px; }
.sj-dashboard-header {
  display: flex; align-items: center; gap: 16px;
  background: linear-gradient(135deg, var(--sj-blue) 0%, #1e3a8a 100%);
  color: #fff; border-radius: var(--sj-radius); padding: 24px 28px; margin-bottom: 24px;
}
.sj-dashboard-avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: rgba(255,255,255,.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; font-weight: 700; color: #fff; flex-shrink: 0;
}
.sj-dashboard-header h2 { margin: 0 0 4px; font-size: 1.2rem; }
.sj-dashboard-header p  { margin: 0; opacity: .8; font-size: .875rem; }

.sj-dashboard-tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--sj-gray-200); margin-bottom: 24px; }
.sj-tab-btn {
  padding: 10px 18px; background: none; border: none; cursor: pointer;
  font-size: .875rem; font-weight: 500; color: var(--sj-gray-600);
  border-bottom: 2px solid transparent; margin-bottom: -2px; transition: .15s;
}
.sj-tab-btn:hover  { color: var(--sj-blue); }
.sj-tab-active     { color: var(--sj-blue); border-bottom-color: var(--sj-blue); }

.sj-sub-list, .sj-bookmark-list, .sj-requests-list { display: flex; flex-direction: column; gap: 12px; }

.sj-sub-card {
  background: #fff; border: 1px solid var(--sj-gray-200); border-radius: var(--sj-radius);
  padding: 18px 20px; box-shadow: var(--sj-shadow);
}
.sj-sub-card-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; gap: 8px; }
.sj-sub-card-header h4 { margin: 0; font-size: .95rem; color: var(--sj-gray-800); }
.sj-sub-dates { display: flex; gap: 16px; font-size: .82rem; color: var(--sj-gray-600); margin-bottom: 4px; }
.sj-sub-amount { font-weight: 700; color: var(--sj-blue); font-size: .875rem; margin: 4px 0 0; }
.sj-sub-edition { font-size: .82rem; color: var(--sj-gray-600); margin: 0 0 6px; }

.sj-status-badge { padding: 3px 10px; border-radius: 20px; font-size: .73rem; font-weight: 700; white-space: nowrap; }
.sj-status-active  { background: #d1fae5; color: #065f46; }
.sj-status-expired { background: #fee2e2; color: #7f1d1d; }
.sj-status-pending { background: #fef3c7; color: #78350f; }

.sj-bookmark-card {
  background: #fff; border: 1px solid var(--sj-gray-200); border-radius: var(--sj-radius);
  padding: 16px 18px; display: flex; justify-content: space-between; align-items: flex-start; box-shadow: var(--sj-shadow);
}
.sj-bookmark-card h4 { margin: 0 0 4px; font-size: .9rem; }
.sj-bookmark-card h4 a { color: var(--sj-blue); text-decoration: none; }
.sj-bookmark-card h4 a:hover { text-decoration: underline; }
.sj-authors { font-size: .8rem; color: var(--sj-gray-600); margin: 0 0 3px; }
.sj-journal-tag { font-size: .78rem; color: var(--sj-blue); background: var(--sj-blue-pale); display: inline-block; padding: 2px 8px; border-radius: 10px; margin: 0 0 3px; }
.sj-bookmark-date { font-size: .78rem; color: var(--sj-gray-400); margin: 0; }
.sj-bookmark-remove { background: none; border: none; color: var(--sj-gray-400); font-size: 1.2rem; cursor: pointer; padding: 4px; line-height: 1; flex-shrink: 0; }
.sj-bookmark-remove:hover { color: var(--sj-red); }

.sj-request-row {
  background: #fff; border: 1px solid var(--sj-gray-200); border-radius: 6px;
  padding: 14px 18px; display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 8px; box-shadow: var(--sj-shadow);
}
.sj-request-row small { color: var(--sj-gray-400); font-size: .78rem; display: block; }
.sj-admin-note { font-size: .8rem; color: var(--sj-amber); margin: 4px 0 0; width: 100%; }

.sj-empty-state { text-align: center; padding: 48px 24px; }
.sj-empty-icon  { font-size: 2.5rem; margin-bottom: 12px; }
.sj-empty-state p { color: var(--sj-gray-600); margin-bottom: 16px; }

/* ── Notices ──────────────────────────────────────────── */
.sj-notice { padding: 12px 16px; border-radius: 6px; font-size: .875rem; }
.sj-notice-info { background: var(--sj-blue-pale); color: var(--sj-blue); border: 1px solid #bfdbfe; }

/* ── Responsive ───────────────────────────────────────── */
@media (max-width: 640px) {
  .sj-article-header { padding: 20px; }
  .sj-article-title  { font-size: 1.2rem; }
  .sj-article-actions { flex-direction: column; }
  .sj-article-actions .sj-btn { justify-content: center; }
  .sj-pdf-toolbar { gap: 4px; }
  .sj-plan-card { min-width: 130px; }
  .sj-subscription-form-wrap { padding: 20px; }
  .sj-dashboard-header { flex-direction: column; text-align: center; }
  .sj-dashboard-tabs { overflow-x: auto; }
  .sj-cite-panel { flex-direction: column; }
  .sj-copy-cite-btn { align-self: flex-start; }
}