/* Research Navigator — KU Library */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --primary:        #4338ca;
  --primary-dark:   #3730a3;
  --primary-light:  #e0e7ff;
  --primary-xlight: #f0f4ff;
  --accent:         #f59e0b;
  --accent-light:   #fef3c7;
  --success:        #059669;
  --success-light:  #d1fae5;
  --warning:        #d97706;
  --warning-light:  #fef3c7;
  --danger:         #dc2626;
  --danger-light:   #fee2e2;
  --text:           #111827;
  --text-muted:     #6b7280;
  --text-light:     #9ca3af;
  --border:         #e5e7eb;
  --border-strong:  #d1d5db;
  --bg:             #ffffff;
  --bg-subtle:      #f9fafb;
  --shadow-sm:      0 1px 3px rgba(0,0,0,.08);
  --shadow:         0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:      0 8px 32px rgba(0,0,0,.10);
  --radius:         12px;
  --radius-sm:      8px;
  --radius-lg:      16px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  font-size: 15px; line-height: 1.6;
  color: var(--text); background: var(--bg-subtle); min-height: 100vh;
}
h1,h2,h3 { font-family: 'DM Serif Display', serif; line-height: 1.2; }

/* Header */
.site-header {
  background: linear-gradient(135deg, #312e81 0%, #4338ca 50%, #4f46e5 100%);
  color: white; position: relative; z-index: 100;
  box-shadow: 0 2px 20px rgba(67,56,202,.4);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; max-width: 1100px; margin: 0 auto;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: white; }
.brand-icon { font-size: 24px; }
.brand-name { font-family: 'DM Serif Display', serif; font-size: 20px; }
.brand-sub  { font-size: 11px; opacity: .7; display: block; margin-top: -2px; }
.header-links { display: flex; gap: 6px; }
.header-link {
  color: rgba(255,255,255,.8); font-size: 13px; text-decoration: none;
  padding: 5px 10px; border-radius: 6px; transition: all .2s;
}
.header-link:hover { background: rgba(255,255,255,.15); color: white; }

/* Model bar */
.model-bar { background: rgba(0,0,0,.2); border-top: 1px solid rgba(255,255,255,.08); }
.model-bar-inner {
  max-width: 1100px; margin: 0 auto; padding: 8px 20px;
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
}
.model-label { font-size: 12px; color: rgba(255,255,255,.65); font-weight: 500; }
.model-toggle { display: flex; gap: 4px; }
.model-btn {
  padding: 4px 14px; border-radius: 20px; border: 1px solid rgba(255,255,255,.25);
  background: transparent; color: rgba(255,255,255,.75); font-size: 12px;
  cursor: pointer; transition: all .2s; font-family: 'JetBrains Mono', monospace;
}
.model-btn.active { background: white; color: var(--primary); border-color: white; font-weight: 700; }
.model-btn:hover:not(.active) { background: rgba(255,255,255,.15); color: white; }
.model-hint { font-size: 11px; color: rgba(255,255,255,.45); }

/* Hero */
.hero {
  background: linear-gradient(135deg, #312e81 0%, #4338ca 60%, #4f46e5 100%);
  color: white; padding: 44px 20px 52px;
}
.hero-inner { max-width: 1100px; margin: 0 auto; }
.hero-eyebrow {
  font-size: 11px; font-family: 'JetBrains Mono', monospace;
  opacity: .65; margin-bottom: 10px; letter-spacing: .1em; text-transform: uppercase;
  display: flex; align-items: center; gap: 6px;
}
.hero h1 { font-size: clamp(26px,5vw,42px); margin-bottom: 10px; }
.hero h1 span { opacity: .7; }
.hero-tagline { font-size: 16px; opacity: .85; max-width: 600px; line-height: 1.7; margin-bottom: 16px; }
.hero-ku { display: flex; align-items: center; gap: 8px; opacity: .65; font-size: 13px; }
.hero-ku a { color: rgba(255,255,255,.9); text-decoration: none; }
.hero-ku a:hover { text-decoration: underline; }

/* Tabs */
.tabs-bar {
  background: white; border-bottom: 2px solid var(--border);
  position: sticky; top: 0; z-index: 90; box-shadow: var(--shadow-sm);
}
.tabs-inner { max-width: 1100px; margin: 0 auto; display: flex; }
.tab-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 15px 22px; border: none; background: transparent;
  color: var(--text-muted); font-size: 14px; font-weight: 500;
  cursor: pointer; border-bottom: 3px solid transparent; margin-bottom: -2px;
  transition: color .2s; font-family: 'DM Sans', sans-serif;
}
.tab-btn:hover { color: var(--primary); }
.tab-btn.active { color: var(--primary); border-bottom-color: var(--primary); }
.tab-icon { font-size: 16px; }

/* Main */
.main-content { padding: 28px 20px 60px; max-width: 1100px; margin: 0 auto; }
.tab-panel { display: none !important; }
.tab-panel.active { display: block !important; }

/* Cards */
.card {
  background: white; border: 1px solid var(--border);
  border-radius: var(--radius-lg); box-shadow: var(--shadow); overflow: hidden;
}
.card-header {
  padding: 20px 24px; border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, #fafbff 0%, #f5f3ff 100%);
}
.card-header h2 { font-size: 20px; display: flex; align-items: center; gap: 8px; }
.card-header p  { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.card-body { padding: 24px; }

/* Forms */
.form-grid   { display: grid; gap: 16px; }
.form-2col   { grid-template-columns: 1fr 1fr; }
.form-3col   { grid-template-columns: 1fr 1fr 1fr; }
@media(max-width:640px){ .form-2col,.form-3col { grid-template-columns: 1fr; } }
.form-group  { display: flex; flex-direction: column; gap: 6px; }
.form-full   { grid-column: 1 / -1; }
label { font-size: 13px; font-weight: 500; }
label .req { color: var(--danger); }
input,textarea,select {
  padding: 10px 12px; border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm); font-size: 14px; color: var(--text);
  background: white; font-family: 'DM Sans', sans-serif;
  transition: border-color .2s, box-shadow .2s; width: 100%;
}
input:focus,textarea:focus,select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(67,56,202,.1);
}
textarea { resize: vertical; min-height: 90px; }
.section-sep { border-top: 1px solid var(--border); margin: 20px 0 16px; padding-top: 16px; }
.section-label { font-family: 'DM Serif Display', serif; font-size: 16px; margin-bottom: 14px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius-sm); border: none;
  font-size: 14px; font-weight: 500; cursor: pointer;
  transition: all .2s; font-family: 'DM Sans', sans-serif;
}
.btn-primary {
  background: var(--primary); color: white; width: 100%; justify-content: center; font-size: 15px;
}
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); transform: translateY(-1px); box-shadow: var(--shadow); }
.btn-primary:disabled { opacity: .6; cursor: not-allowed; transform: none; }
.btn-ghost {
  background: transparent; color: var(--text-muted);
  border: 1.5px solid var(--border-strong); font-size: 13px; padding: 7px 14px;
}
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-xlight); }

/* Progress */
.progress-box {
  background: var(--primary-xlight); border: 1px solid var(--primary-light);
  border-radius: var(--radius); padding: 16px 20px; margin: 20px 0; display: none;
}
.progress-box.show { display: block; }
.p-step {
  display: flex; align-items: center; gap: 10px;
  font-size: 13px; color: var(--text-muted); margin-bottom: 6px; transition: color .3s;
}
.p-step:last-child { margin-bottom: 0; }
.p-step.active { color: var(--primary); font-weight: 500; }
.p-step.done   { color: var(--success); }
.p-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border-strong); flex-shrink: 0;
}
.p-step.active .p-dot { background: var(--primary); animation: blink 1s infinite; }
.p-step.done   .p-dot { background: var(--success); }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.4} }

/* Results */
.results-header {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px; margin: 28px 0 18px;
}
.results-title { font-family: 'DM Serif Display', serif; font-size: 26px; }
.results-meta  { display: flex; align-items: center; gap: 10px; }
.count-chip {
  background: var(--primary-light); color: var(--primary);
  font-size: 12px; font-weight: 700; padding: 4px 12px;
  border-radius: 20px; font-family: 'JetBrains Mono', monospace;
}

/* Understanding card */
.understanding { margin-bottom: 20px; }
.understanding .card-body { display: flex; flex-direction: column; gap: 12px; }
.tag-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

/* Badges */
.badge {
  display: inline-flex; align-items: center; gap: 3px;
  padding: 3px 10px; border-radius: 20px; font-size: 12px;
  font-weight: 600; border: 1.5px solid;
  font-family: 'JetBrains Mono', monospace;
}
.b-primary  { background: var(--primary-light); color: var(--primary);    border-color: #c7d2fe; }
.b-success  { background: var(--success-light); color: var(--success);    border-color: #6ee7b7; }
.b-warning  { background: var(--warning-light); color: var(--warning);    border-color: #fcd34d; }
.b-danger   { background: var(--danger-light);  color: var(--danger);     border-color: #fca5a5; }
.b-muted    { background: #f3f4f6;              color: var(--text-muted); border-color: var(--border); }
.b-accent   { background: var(--accent-light);  color: #92400e;           border-color: #fcd34d; }
.b-q1       { background: #dcfce7; color: #15803d; border-color: #86efac; }
.b-q2       { background: #dbeafe; color: #1d4ed8; border-color: #93c5fd; }
.b-q3       { background: #fef9c3; color: #a16207; border-color: #fde047; }
.b-q4       { background: #fee2e2; color: #b91c1c; border-color: #fca5a5; }

/* Journal card */
.j-card { margin-bottom: 20px; }
.j-header {
  padding: 18px 24px; border-bottom: 1px solid var(--border);
  background: linear-gradient(135deg, #fafbff 0%, #f0f4ff 100%);
}
.j-meta  { font-size: 12px; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; margin-bottom: 5px; }
.j-title { font-family: 'DM Serif Display', serif; font-size: 22px; margin-bottom: 10px; }
.badge-row { display: flex; gap: 8px; flex-wrap: wrap; }

.j-body { padding: 20px 24px; display: flex; flex-direction: column; gap: 18px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media(max-width:600px){ .detail-grid { grid-template-columns: 1fr; } }
.detail-item h5 { font-size: 13px; font-weight: 600; margin-bottom: 3px; display: flex; align-items: center; gap: 5px; }
.detail-item p  { font-size: 13px; color: var(--text-muted); }

/* Ranking */
.rank-box {
  border: 2px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px; background: var(--bg-subtle);
}
.rank-box.confirmed  { border-color: #6ee7b7; background: #f0fdf4; }
.rank-box.derived    { border-color: #fcd34d; background: #fffbeb; }
.rank-box.unverified { border-color: #fca5a5; background: #fff1f2; }
.rank-head { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.rank-head h5 { font-size: 13px; font-weight: 600; display: flex; align-items: center; gap: 5px; }
.rank-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; }
@media(max-width:480px){ .rank-grid { grid-template-columns: 1fr 1fr; } }
.rank-item dt { font-size: 11px; color: var(--text-muted); }
.rank-item dd { font-size: 13px; font-family: 'JetBrains Mono', monospace; font-weight: 600; }
.rank-note { font-size: 12px; color: var(--text-muted); font-style: italic; margin-top: 8px; }
.rank-verify { font-size: 12px; margin-top: 4px; }

/* Green OA */
.version-list { display: flex; flex-direction: column; gap: 10px; }
.version-card {
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px; background: white;
}
.v-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.v-title { font-size: 13px; font-weight: 600; }
.v-allowed { font-size: 13px; font-weight: 700; }
.v-yes    { color: var(--success); }
.v-no     { color: var(--danger); }
.v-unclear{ color: var(--warning); }
.v-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5px 16px; }
@media(max-width:480px){ .v-grid { grid-template-columns: 1fr; } }
.v-grid dt { font-size: 11px; color: var(--text-muted); }
.v-grid dd { font-size: 12px; }
.v-full { grid-column: 1/-1; }

/* Policy notes */
.policy-notes {
  border-left: 4px solid #c7d2fe; background: var(--primary-xlight);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0; padding: 12px 16px;
}
.policy-notes > * + * { margin-top: 6px; }
.policy-notes p { font-size: 13px; }
.p-risk { color: var(--danger); display: flex; align-items: flex-start; gap: 6px; }

/* OpenAlex metrics */
.oa-metrics {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 8px;
  background: #f8f9fc; border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 12px 16px;
}
@media(max-width:480px){ .oa-metrics { grid-template-columns: 1fr 1fr; } }
.oa-m dt { font-size: 11px; color: var(--text-muted); }
.oa-m dd { font-size: 14px; font-family: 'JetBrains Mono', monospace; font-weight: 600; }
.oa-src { font-size: 11px; color: var(--text-light); grid-column: 1/-1; margin-top: 2px; }

/* Verify links */
.verify-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding-top: 12px; border-top: 1px solid var(--border);
}
.verify-lbl { font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.vlink {
  font-size: 12px; color: var(--primary); text-decoration: none;
  display: inline-flex; align-items: center; gap: 3px; font-weight: 500;
  transition: opacity .15s;
}
.vlink:hover { opacity: .7; }
.vlink-scopus {
  background: var(--primary-light); padding: 3px 10px;
  border-radius: 20px; font-weight: 600;
}

/* Repo recommendation */
.rec-card { border-left: 4px solid var(--accent); }
.rec-card .card-header { background: linear-gradient(135deg, #fffbeb 0%, #fef9c3 100%); }
.rec-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 24px; }
@media(max-width:580px){ .rec-grid { grid-template-columns: 1fr; } }
.rec-item dt { font-size: 12px; color: var(--text-muted); }
.rec-item dd { font-size: 14px; font-weight: 500; }
.checks-list { list-style: disc; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; }
.checks-list li { font-size: 13px; color: var(--text-muted); }

/* Khazna card */
.khazna-card { border: 2px solid var(--primary); border-radius: var(--radius-lg); overflow: hidden; margin: 24px 0; }
.khazna-head {
  background: linear-gradient(135deg, #4338ca 0%, #6d28d9 100%);
  color: white; padding: 16px 20px; display: flex; align-items: center; gap: 10px;
}
.khazna-head h3 { font-family: 'DM Serif Display', serif; font-size: 18px; }
.khazna-body { padding: 16px 20px; background: #fafbff; }
.khazna-body p { font-size: 13px; color: var(--text-muted); margin-bottom: 10px; }
.khazna-tip {
  background: var(--accent-light); border: 1px solid #fcd34d;
  border-radius: var(--radius-sm); padding: 10px 14px;
  font-size: 12px; color: #92400e; margin-bottom: 14px;
  display: flex; align-items: flex-start; gap: 8px;
}
.khazna-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.k-btn {
  padding: 8px 16px; border-radius: var(--radius-sm); font-size: 13px;
  font-weight: 500; text-decoration: none; display: inline-flex;
  align-items: center; gap: 6px; transition: all .2s;
}
.k-btn-fill   { background: var(--primary); color: white; }
.k-btn-fill:hover { background: var(--primary-dark); }
.k-btn-outline { border: 1.5px solid var(--primary); color: var(--primary); background: white; }
.k-btn-outline:hover { background: var(--primary-xlight); }

/* Extended list */
.extended-wrap { margin-top: 28px; }
.ext-toggle {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 20px; background: white; border: 1.5px solid var(--primary-light);
  border-radius: var(--radius); cursor: pointer; font-size: 14px; font-weight: 600;
  color: var(--primary); transition: all .2s; width: 100%;
  font-family: 'DM Sans', sans-serif;
}
.ext-toggle:hover { background: var(--primary-xlight); }
.ext-arrow { transition: transform .25s; font-size: 12px; }
.ext-toggle.open .ext-arrow { transform: rotate(180deg); }
.ext-body { display: none; margin-top: 6px; }
.ext-body.show { display: block; }
.ext-table { width: 100%; border-collapse: collapse; background: white; border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; font-size: 13px; }
.ext-table th {
  background: var(--bg-subtle); padding: 10px 14px; text-align: left;
  font-size: 11px; font-weight: 700; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-family: 'JetBrains Mono', monospace; text-transform: uppercase; letter-spacing: .06em;
}
.ext-table td { padding: 10px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.ext-table tr:last-child td { border-bottom: none; }
.ext-table tr:hover td { background: #fafbff; }
.ext-links { display: flex; gap: 6px; flex-wrap: wrap; }
.el {
  font-size: 11px; padding: 3px 8px; border-radius: 4px;
  text-decoration: none; font-weight: 600; display: inline-flex;
  align-items: center; gap: 3px; transition: opacity .15s;
}
.el:hover { opacity: .75; }
.el-scopus { background: var(--primary-light); color: var(--primary); }
.el-sherpa { background: var(--success-light); color: var(--success); }

/* Repo cards */
.r-card { margin-bottom: 16px; }
.r-card.is-khazna { border: 2px solid var(--primary); }
.r-card.is-khazna .j-header { background: linear-gradient(135deg, #e0e7ff 0%, #ede9fe 100%); }
.r-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 20px; }
@media(max-width:500px){ .r-specs { grid-template-columns: 1fr; } }
.r-specs dt { font-size: 12px; color: var(--text-muted); }
.r-specs dd { font-size: 13px; font-weight: 500; }

/* Next actions */
.actions-list { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.action-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px; padding: 10px 14px;
  background: var(--bg-subtle); border-radius: var(--radius-sm); border: 1px solid var(--border);
}
.a-num {
  background: var(--primary); color: white; border-radius: 50%;
  width: 20px; height: 20px; min-width: 20px; display: flex; align-items: center;
  justify-content: center; font-size: 11px; font-weight: 700; margin-top: 1px;
}
.global-note {
  font-size: 12px; color: var(--text-muted); font-style: italic;
  margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border);
}

/* Help card */
.help-card {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: white; padding: 16px 20px; margin-top: 28px;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.help-left { display: flex; align-items: center; gap: 12px; }
.help-icon { font-size: 26px; }
.help-text h4 { font-size: 14px; font-weight: 600; margin-bottom: 2px; }
.help-text p  { font-size: 12px; color: var(--text-muted); }
.help-links { display: flex; gap: 8px; }

/* Accordion */
.acc { border: 1px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; margin-top: 8px; }
.acc-btn {
  width: 100%; background: var(--bg-subtle); padding: 10px 14px; border: none;
  cursor: pointer; font-size: 13px; font-weight: 500;
  display: flex; align-items: center; justify-content: space-between;
  color: var(--text); font-family: 'DM Sans', sans-serif; transition: background .2s;
}
.acc-btn:hover { background: var(--primary-xlight); }
.acc-body { padding: 12px 14px; display: none; border-top: 1px solid var(--border); }
.acc-body.open { display: block; }
.acc-body ul { list-style: disc; padding-left: 18px; display: flex; flex-direction: column; gap: 4px; }
.acc-body li { font-size: 13px; color: var(--text-muted); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--border); padding: 20px;
  margin-top: 40px; background: white;
}
.footer-inner {
  max-width: 1100px; margin: 0 auto; display: flex;
  justify-content: space-between; flex-wrap: wrap;
  gap: 8px; font-size: 12px; color: var(--text-muted);
}
.footer-inner a { color: var(--primary); text-decoration: none; }
.footer-inner a:hover { text-decoration: underline; }

/* Utils */
.hidden   { display: none !important; }
.mt-4     { margin-top: 16px; }
.mt-6     { margin-top: 24px; }
.divider  { border: none; border-top: 1px solid var(--border); margin: 18px 0; }
.space-y > * + * { margin-top: 18px; }

/* ── LibBee-style welcome hero ─────────────────────────────────────────── */
.site-header { background: #1a2744; }
.brand-bee {
  width: 38px; height: 38px; border-radius: 50%;
  background: white; display: flex; align-items: center;
  justify-content: center; font-size: 20px; flex-shrink: 0;
}

/* Remove old hero gradient — replaced by lb-welcome */
.hero { display: none; }

.lb-welcome {
  background: #f0f2f5; padding: 24px 20px 20px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}

/* Mascot */
.lb-mascot { display: flex; flex-direction: column; align-items: center; gap: 6px; text-align: center; }
.lb-bee {
  width: 72px; height: 72px; border-radius: 50%;
  background: white; border: 3px solid #e5e7eb;
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; box-shadow: 0 4px 16px rgba(0,0,0,.08);
}
.lb-title { font-family: 'DM Serif Display', serif; font-size: 24px; color: #1a2744; font-weight: 400; }
.lb-sub { font-size: 13px; color: #6b7280; max-width: 400px; line-height: 1.6; }

/* Main hero card */
.lb-card {
  background: white; border: 1px solid #e5e7eb;
  border-radius: 14px; width: 100%; max-width: 580px;
  overflow: hidden; box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.lb-card-head {
  background: linear-gradient(135deg, #1a2744 0%, #2d3f6b 100%);
  padding: 20px 22px;
}
.lb-card-eyebrow {
  font-size: 10px; font-family: 'JetBrains Mono', monospace;
  color: rgba(255,255,255,.5); letter-spacing: .1em;
  text-transform: uppercase; margin-bottom: 8px;
}
.lb-card-title {
  font-family: 'DM Serif Display', serif; font-size: 17px;
  color: white; line-height: 1.4;
}
.lb-card-title em { font-style: italic; color: #a5b4fc; }

/* Stats row */
.lb-stats {
  display: flex; margin-top: 16px;
  border-top: 1px solid rgba(255,255,255,.1); padding-top: 14px;
}
.lb-stat { flex: 1; text-align: center; }
.lb-stat + .lb-stat { border-left: 1px solid rgba(255,255,255,.1); }
.lb-stat-n { font-family: 'DM Serif Display', serif; font-size: 20px; color: white; display: block; line-height: 1; }
.lb-stat-l { font-size: 10px; color: rgba(255,255,255,.4); display: block; margin-top: 3px; }
.lb-stat-sep { width: 0; }

/* Feature rows */
.lb-features { display: flex; flex-direction: column; }
.lb-feat {
  display: flex; align-items: center; gap: 14px;
  padding: 13px 20px; border-bottom: 1px solid #f3f4f6;
  cursor: pointer; transition: background .15s;
}
.lb-feat:last-child { border-bottom: none; }
.lb-feat:hover { background: #fafbff; }
.lb-feat-ic {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.lb-feat-txt { flex: 1; min-width: 0; }
.lb-feat-title { font-size: 13px; font-weight: 600; color: #111827; display: block; line-height: 1.3; }
.lb-feat-desc { font-size: 11px; color: #9ca3af; display: block; margin-top: 2px; line-height: 1.5; }
.lb-feat-arr { color: #d1d5db; font-size: 18px; flex-shrink: 0; margin-left: auto; }
.lb-feat:hover .lb-feat-arr { color: #1a2744; }

/* Contact bar */
.lb-contact {
  background: white; border: 1px solid #e5e7eb; border-radius: 12px;
  padding: 13px 18px; width: 100%; max-width: 580px;
  display: flex; align-items: center; gap: 12px;
}
.lb-contact-ic {
  width: 34px; height: 34px; background: #e8ecf5;
  border-radius: 8px; display: flex; align-items: center;
  justify-content: center; font-size: 16px; flex-shrink: 0;
}
.lb-contact-txt { flex: 1; }
.lb-contact-title { font-size: 13px; font-weight: 600; color: #1a2744; display: block; }
.lb-contact-sub { font-size: 11px; color: #9ca3af; display: block; margin-top: 2px; }
.lb-contact-sub a { color: #4338ca; text-decoration: none; }
.lb-contact-sub a:hover { text-decoration: underline; }
.lb-contact-btn {
  background: #1a2744; color: white; border: none;
  border-radius: 8px; padding: 8px 16px; font-size: 12px;
  font-weight: 500; cursor: pointer; text-decoration: none;
  font-family: 'DM Sans', sans-serif; white-space: nowrap;
  transition: background .2s;
}
.lb-contact-btn:hover { background: #243560; }

/* Tabs — navy active state */
.tab-btn.active { color: #1a2744; border-bottom-color: #1a2744; }
.tab-btn:hover  { color: #1a2744; }

/* ── Mode selector ──────────────────────────────────────────────────────── */
.mode-selector {
  display: flex; gap: 12px; margin-bottom: 20px; flex-wrap: wrap;
}
.mode-btn {
  flex: 1; min-width: 200px; display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border: 2px solid var(--border);
  border-radius: var(--radius); background: white; cursor: pointer;
  transition: all .2s; font-family: 'DM Sans', sans-serif; text-align: left;
}
.mode-btn:hover { border-color: var(--primary); background: var(--primary-xlight); }
.mode-btn.active { border-color: var(--primary); background: var(--primary-xlight); }
.mode-icon { font-size: 22px; flex-shrink: 0; }
.mode-text { display: flex; flex-direction: column; gap: 2px; }
.mode-title { font-size: 14px; font-weight: 600; color: var(--text); }
.mode-desc  { font-size: 12px; color: var(--text-muted); }
.mode-btn.active .mode-title { color: var(--primary); }

/* ── Subject results ────────────────────────────────────────────────────── */
.subj-banner {
  background: var(--primary-xlight); border: 1px solid var(--primary-light);
  border-radius: var(--radius-sm); padding: 10px 16px; font-size: 13px;
  margin-bottom: 16px; display: flex; align-items: center; gap: 8px;
}
.subj-banner-icon { font-weight: 700; color: var(--primary); white-space: nowrap; }

.subj-notfound {
  text-align: center; padding: 40px 20px; background: white;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
}
.subj-notfound-icon {
  width: 48px; height: 48px; border-radius: 50%; background: var(--danger-light);
  color: var(--danger); font-size: 22px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 12px;
}
.subj-notfound h3 { font-family: 'DM Serif Display', serif; font-size: 18px; margin-bottom: 6px; }
.subj-notfound p  { font-size: 13px; color: var(--text-muted); margin-bottom: 16px; }

.subj-tip {
  background: var(--accent-light); border: 1px solid #fcd34d;
  border-radius: var(--radius-sm); padding: 12px 16px; font-size: 13px; color: #92400e;
}

/* ── Copy chip ──────────────────────────────────────────────────────────── */
.copy-chip {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  background: #f3f4f6; color: var(--text); padding: 3px 8px;
  border-radius: 6px; cursor: pointer; border: 1px solid var(--border);
  transition: background .15s; user-select: none;
}
.copy-chip:hover { background: var(--primary-light); border-color: #c7d2fe; }
.copy-chip-sm { font-size: 11px; padding: 2px 6px; }
.copy-icon { font-size: 11px; opacity: .6; }

/* Scopus verify row */
.verify-scopus-row { margin-top: 6px; padding-top: 6px; border-top: none; }
.verify-scopus-hint {
  font-size: 12px; color: var(--text-muted);
  display: flex; align-items: center; gap: 6px;
}

/* ── Mascot image ───────────────────────────────────────────────────────── */

/* Header */
.brand-mascot {
  width: 38px; height: 38px; border-radius: 50%;
  object-fit: cover; flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.3);
}

/* Hero */
.lb-mascot-img {
  width: 80px; height: 80px; border-radius: 50%;
  object-fit: cover;
  border: 3px solid #e5e7eb;
  box-shadow: 0 4px 16px rgba(0,0,0,.10);
}

/* Results response mascot */
.results-mascot-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 16px;
}
.results-mascot-img {
  width: 44px; height: 44px; border-radius: 50%;
  object-fit: cover; border: 2px solid var(--primary-light);
  flex-shrink: 0;
}
.results-mascot-bubble {
  background: var(--primary-xlight); border: 1px solid var(--primary-light);
  border-radius: 0 12px 12px 12px; padding: 8px 14px;
  font-size: 13px; color: var(--primary); font-weight: 500;
}

/* ── Language toggle ────────────────────────────────────────────────────── */
.lang-btn {
  padding: 4px 12px; border-radius: 20px; border: 1px solid rgba(255,255,255,.25);
  background: transparent; color: rgba(255,255,255,.75); font-size: 12px;
  cursor: pointer; transition: all .2s; font-family: 'JetBrains Mono', monospace;
  font-weight: 600;
}
.lang-btn.active { background: white; color: var(--primary); border-color: white; }
.lang-btn:hover:not(.active) { background: rgba(255,255,255,.15); color: white; }

/* Accordion arrow rotation */
.acc-arrow.open { transform: rotate(180deg) !important; }

/* ── Subject browse inline cover letter form ────────────────────────────── */
.subj-cl-form {
  padding: 4px 0;
}
.subj-cl-form .form-group label {
  font-size: 12px;
}
.subj-cl-form input,
.subj-cl-form textarea {
  font-size: 13px;
  padding: 8px 10px;
}

/* ── Enhanced tabs ──────────────────────────────────────────────────────── */
.tabs-bar {
  background: white;
  border-bottom: none !important;
  box-shadow: 0 2px 12px rgba(0,0,0,.08) !important;
}
.tabs-inner {
  gap: 0;
  padding: 0 8px;
}
.tab-btn {
  flex: 1;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 12px 16px !important;
  border-radius: 0;
  border-bottom: 3px solid transparent;
  margin-bottom: 0 !important;
}
.tab-icon-wrap {
  width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0; transition: all .2s;
}
.tab-icon-journal  { background: #e0e7ff; }
.tab-icon-license  { background: #d1fae5; }
.tab-icon-data     { background: #fef3c7; }

.tab-label-wrap {
  display: flex; flex-direction: column; align-items: flex-start; gap: 1px;
}
.tab-label-main {
  font-size: 14px; font-weight: 600; color: var(--text);
  line-height: 1.2;
}
.tab-label-sub {
  font-size: 11px; color: var(--text-muted); line-height: 1.2;
}

.tab-btn.active .tab-label-main { color: #1a2744; }
.tab-btn.active .tab-label-sub  { color: #4338ca; }
.tab-btn.active { border-bottom-color: #1a2744 !important; }
.tab-btn.active .tab-icon-journal  { background: #1a2744; color: white; }
.tab-btn.active .tab-icon-license  { background: #059669; color: white; }
.tab-btn.active .tab-icon-data     { background: #d97706; color: white; }
.tab-btn:hover .tab-label-main { color: #1a2744; }

@media(max-width:600px) {
  .tab-label-sub { display: none; }
  .tab-btn { padding: 10px 10px !important; gap: 6px; }
}

/* ── Enhanced mode selector ─────────────────────────────────────────────── */
.mode-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}
@media(max-width:600px) { .mode-selector { grid-template-columns: 1fr; } }

.mode-btn {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 20px !important;
  border: 2px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  background: white !important;
  text-align: left;
  cursor: pointer;
  transition: all .2s;
  position: relative;
  overflow: hidden;
}
.mode-btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, transparent 60%, rgba(67,56,202,.04));
  pointer-events: none;
}
.mode-btn:hover {
  border-color: #4338ca !important;
  box-shadow: 0 4px 16px rgba(67,56,202,.12);
  transform: translateY(-2px);
}
.mode-btn.active {
  border-color: #1a2744 !important;
  background: linear-gradient(135deg, #f8f9ff 0%, #eef0ff 100%) !important;
  box-shadow: 0 4px 20px rgba(26,39,68,.12);
}
.mode-icon-wrap {
  width: 48px; height: 48px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; flex-shrink: 0; transition: all .2s;
}
.mode-icon-subject    { background: #e0e7ff; }
.mode-icon-manuscript { background: #fef3c7; }
.mode-btn.active .mode-icon-subject    { background: #1a2744; }
.mode-btn.active .mode-icon-manuscript { background: #d97706; }

.mode-text {
  display: flex; flex-direction: column; gap: 4px; flex: 1;
}
.mode-title {
  font-size: 16px !important;
  font-weight: 700 !important;
  color: var(--text) !important;
  font-family: 'DM Serif Display', serif;
}
.mode-btn.active .mode-title { color: #1a2744 !important; }
.mode-desc {
  font-size: 12px !important;
  color: var(--text-muted) !important;
  line-height: 1.5;
}
.mode-tag {
  display: inline-flex; align-items: center;
  font-size: 11px; font-family: 'JetBrains Mono', monospace;
  color: #4338ca; background: #e0e7ff;
  padding: 2px 8px; border-radius: 20px;
  margin-top: 4px; width: fit-content;
}
.mode-btn.active .mode-tag {
  background: #1a2744; color: white;
}

/* ── Arabic instruction banner ──────────────────────────────────────────── */
.ar-banner {
  display: flex; align-items: flex-start; gap: 10px;
  background: linear-gradient(135deg, #fdf4e7 0%, #fef9f0 100%);
  border: 1.5px solid #fcd34d; border-radius: var(--radius);
  padding: 14px 18px; margin-bottom: 20px;
  font-size: 14px; color: #92400e; direction: rtl; text-align: right;
  font-family: 'DM Sans', sans-serif; line-height: 1.6;
}
.ar-banner-icon { font-size: 20px; flex-shrink: 0; }