:root {
  --dark: #4d5ca4;
  --mid: #564d96;
  --green: #00a98f;
  --teal: #0abdc6;
  --light: #f6f7fb;
  --text: #222;
  --radius: 16px;
  --shadow: 0 8px 28px rgba(0,0,0,0.08);
  --transition: all .3s ease;
}

/* ==========================================
   MAIN CARD CONTAINER
========================================== */
#oeuk-budget-tool {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin: 0 auto 50px;
  max-width: 1200px;
  line-height: 1.55;
  padding-bottom: 15px; /* extra space at bottom of rounded box */
}

/* Remove WP/Elementor wrapper margins */
body [id="oeuk-budget-tool"],
body [id="oeuk-budget-tool"] *,
body .entry-content > p:has(#oeuk-budget-tool),
body .elementor-widget-container:has(#oeuk-budget-tool),
body .wp-block-group:has(#oeuk-budget-tool) {
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
}

/* ==========================================
   TAB BAR
========================================== */
#oeuk-budget-tool .oeuk-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  background: linear-gradient(90deg, var(--dark), var(--mid));
  border-radius: var(--radius) var(--radius) 0 0;
  padding: 8px 0; /* balanced height for tabs */
}

#oeuk-budget-tool .oeuk-tabs .tab {
  flex: 1 1 150px;
  text-align: center;
  padding: 14px 18px;
  color: #fff;
  background: transparent;
  border: none;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-size: 15px;
}

#oeuk-budget-tool .oeuk-tabs .tab:hover,
#oeuk-budget-tool .oeuk-tabs .tab.active {
  background: rgba(255,255,255,0.15);
}

#oeuk-budget-tool .oeuk-tabs .support-tab {
  background: linear-gradient(90deg, var(--green), var(--teal));
  color: #fff;
  font-weight: 700;
}
#oeuk-budget-tool .oeuk-tabs .support-tab:hover,
#oeuk-budget-tool .oeuk-tabs .support-tab.active {
  background: linear-gradient(90deg, #009481, var(--teal));
}

/* ==========================================
   TAB CONTENT
========================================== */
#oeuk-budget-tool .oeuk-tab-content {
  display: none;
  background: #fff;
  padding: 50px 40px 55px; /* balanced top/bottom spacing */
  animation: fadeIn .25s ease;
}
#oeuk-budget-tool .oeuk-tab-content.active {
  display: block;
}
#oeuk-budget-tool .oeuk-tab-content:first-of-type {
  padding-top: 60px;
  padding-bottom: 60px;
}
@keyframes fadeIn {
  from {opacity:0;transform:translateY(8px);}
  to {opacity:1;transform:translateY(0);}
}

/* ==========================================
   SECTION HEADINGS
========================================== */
#oeuk-budget-tool .section-head {
  text-align: center;
  margin-bottom: 25px;
}
#oeuk-budget-tool .section-head h1,
#oeuk-budget-tool .section-head h2 {
  color: var(--dark);
  font-weight: 700;
  margin-bottom: 8px;
}
#oeuk-budget-tool .section-head p {
  color: #444;
  max-width: 700px;
  margin: 0 auto;
  font-size: 15.5px;
}

/* ==========================================
   KPI GRID (Overview)
========================================== */
#oeuk-budget-tool .kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(220px,1fr));
  gap: 20px;
  margin: 35px 0 10px;
}
#oeuk-budget-tool .kpi-card {
  background: var(--light);
  border-radius: var(--radius);
  text-align: center;
  padding: 18px;
  transition: var(--transition);
}
#oeuk-budget-tool .kpi-card:hover {
  transform: translateY(-3px);
  background: #eef0f6;
}
#oeuk-budget-tool .kpi-card h3 {
  color: var(--mid);
  font-size: 1.5rem;
  margin-bottom: 5px;
}
#oeuk-budget-tool .kpi-card p {
  color: #444;
  font-size: 14.5px;
}

/* ==========================================
   FIXES GRID
========================================== */
#oeuk-budget-tool .fixes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(300px,1fr));
  gap: 20px;
  margin-top: 35px;
}
#oeuk-budget-tool .fix-card {
  background: var(--light);
  border-left: 4px solid var(--mid);
  border-radius: var(--radius);
  padding: 20px 18px;
  transition: var(--transition);
}
#oeuk-budget-tool .fix-card:hover {
  transform: translateY(-3px);
  border-color: var(--teal);
}
#oeuk-budget-tool .fix-card h3 {
  color: var(--mid);
  margin-bottom: 6px;
  font-size: 1.05rem;
}
#oeuk-budget-tool .fix-card p {
  color: #444;
  font-size: 14.5px;
}

/* ==========================================
   IMPACT TAB — CARD DESIGN
========================================== */
#oeuk-budget-tool .impact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap: 25px;
  margin: 35px 0 10px;
}
#oeuk-budget-tool .impact-card {
  background: linear-gradient(135deg, #f9f9fb, #f1f2f8);
  border: 1px solid #e2e4ef;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-align: center;
  padding: 22px 14px;
  transition: var(--transition);
}
#oeuk-budget-tool .impact-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 22px rgba(0,0,0,0.08);
}
#oeuk-budget-tool .impact-card h3 {
  color: var(--mid);
  font-size: 1.5rem;
  margin-bottom: 6px;
}
#oeuk-budget-tool .impact-card p {
  color: #444;
  font-size: 15px;
}
#oeuk-budget-tool .impact-summary {
  background: var(--light);
  border-radius: var(--radius);
  padding: 18px;
  margin-top: 25px;
  text-align: center;
  color: #333;
  font-size: 15.5px;
}

/* ==========================================
   EVIDENCE TAB — GRID STYLE
========================================== */
#oeuk-budget-tool .evidence-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  margin-top: 35px;
}
#oeuk-budget-tool .region-card,
#oeuk-budget-tool .fact-card {
  background: #fff;
  border: 1px solid #e6e8f0;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
  transition: var(--transition);
}
#oeuk-budget-tool .region-card:hover,
#oeuk-budget-tool .fact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}
#oeuk-budget-tool .region-card h4,
#oeuk-budget-tool .fact-card h3 {
  color: var(--mid);
  margin-bottom: 5px;
}
#oeuk-budget-tool .region-card p,
#oeuk-budget-tool .fact-card p {
  color: #444;
  font-size: 14.5px;
  line-height: 1.45;
}

/* ==========================================
   SUPPORT FORM
========================================== */
#oeuk-budget-tool .form-wrapper {
  background: var(--light);
  border-radius: var(--radius);
  max-width: 700px;
  margin: 25px auto 0;
  padding: 25px;
  box-shadow: 0 6px 18px rgba(0,0,0,.08);
}
#oeuk-budget-tool .section-head.light h2 {
  color: var(--green);
}

/* ==========================================
   CTA BUTTONS
========================================== */
#oeuk-budget-tool .oeuk-btn {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  font-weight: 600;
  padding: 10px 26px;
  border-radius: 30px;
  text-decoration: none;
  transition: var(--transition);
  margin-top: 10px;
}
#oeuk-budget-tool .oeuk-btn:hover {
  background: #0997a1;
}

/* ==========================================
   RESPONSIVE
========================================== */
@media (max-width: 900px) {
  #oeuk-budget-tool .evidence-layout {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  #oeuk-budget-tool .oeuk-tabs .tab {
    font-size: 14px;
    padding: 10px;
  }
  #oeuk-budget-tool .oeuk-tab-content {
    padding: 35px 20px 40px;
  }
  #oeuk-budget-tool .evidence-layout {
    grid-template-columns: 1fr;
  }
}