/* ===========================
   Avantpro Tech Radar — Styles
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap');

/* --- CSS Variables --- */
:root {
  --avantpro-blue: #1278F9;
  --avantpro-light-blue: #E7F5FC;
  --avantpro-cyan: #00BFFF;
  --avantpro-purple: #271BEF;
  --avantpro-dark: #1C1F26;
  --avantpro-success: #16A34A;
  --avantpro-danger: #DB0000;
  --avantpro-bg: #FBFBFC;
  --avantpro-gray-light: #D3D4D6;
  --avantpro-gray: #626262;

  --ring-adopt: #16A34A;
  --ring-trial: #1278F9;
  --ring-assess: #00BFFF;
  --ring-hold: #DB0000;

  --gradient-brand: linear-gradient(135deg, #00BFFF 0%, #1278F9 50%, #271BEF 100%);
  --gradient-dark: linear-gradient(135deg, #271BEF 0%, #1C1F26 100%);
  --gradient-subtle: linear-gradient(135deg, #E7F5FC 0%, #FBFBFC 100%);

  --shadow-sm: 0 1px 3px rgba(28, 31, 38, 0.08);
  --shadow-md: 0 4px 16px rgba(28, 31, 38, 0.10);
  --shadow-lg: 0 8px 32px rgba(28, 31, 38, 0.14);
  --shadow-focus: 0 0 0 3px rgba(18, 120, 249, 0.20);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: all 0.2s ease;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: var(--avantpro-dark);
  background: var(--avantpro-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--avantpro-blue); text-decoration: none; }
a:hover { text-decoration: underline; }

img { max-width: 100%; display: block; }

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Header --- */
.site-header {
  position: relative;
  background: var(--gradient-dark);
  overflow: hidden;
}

.header-bg-decoration {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 50%, rgba(0,191,255,0.15) 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 80% 20%, rgba(18,120,249,0.12) 0%, transparent 70%);
  pointer-events: none;
}

/* Grafismo decorativo curvo */
.site-header::before {
  content: '';
  position: absolute;
  right: -80px;
  top: -80px;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 50%;
  pointer-events: none;
}

.site-header::after {
  content: '';
  position: absolute;
  right: -20px;
  top: -40px;
  width: 220px;
  height: 220px;
  border: 1px solid rgba(0,191,255,0.12);
  border-radius: 50%;
  pointer-events: none;
}

.header-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 32px;
  padding-top: 24px;
  padding-bottom: 24px;
  flex-wrap: wrap;
}

.brand {
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

.brand-logo {
  height: 40px;
  width: auto;
}

.brand-name {
  font-size: 22px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.5px;
}

.header-text {
  flex: 1;
  min-width: 200px;
}

.header-title {
  font-size: 28px;
  font-weight: 300;
  color: white;
  line-height: 1.1;
  letter-spacing: -0.5px;
}

.header-title strong {
  font-weight: 700;
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header-subtitle {
  margin-top: 4px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  font-weight: 300;
}

.header-meta {
  flex-shrink: 0;
}

.last-updated {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  font-weight: 400;
}

/* --- About Section --- */
.about-section {
  background: white;
  border-bottom: 1px solid var(--avantpro-gray-light);
  padding: 40px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.about-text h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--avantpro-dark);
  margin-bottom: 12px;
}

.about-text p {
  font-size: 14px;
  color: var(--avantpro-gray);
  line-height: 1.7;
}

.rings-legend {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.legend-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--avantpro-gray-light);
  cursor: pointer;
  transition: var(--transition);
}

.legend-item:hover {
  border-color: var(--avantpro-blue);
  background: var(--avantpro-light-blue);
}

.legend-item.active {
  border-color: var(--avantpro-blue);
  background: var(--avantpro-light-blue);
}

.legend-dot {
  display: inline-block;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 3px;
}

.ring-adopt, .legend-dot.ring-adopt { background: var(--ring-adopt); }
.ring-trial, .legend-dot.ring-trial { background: var(--ring-trial); }
.ring-assess, .legend-dot.ring-assess { background: var(--ring-assess); }
.ring-hold, .legend-dot.ring-hold { background: var(--ring-hold); }

.legend-item strong {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--avantpro-dark);
  margin-bottom: 2px;
}

.legend-item p {
  font-size: 12px;
  color: var(--avantpro-gray);
  line-height: 1.4;
  margin: 0;
}

/* --- Summary Section --- */
.summary-section {
  padding: 28px 0;
  background: var(--avantpro-bg);
  border-bottom: 1px solid var(--avantpro-gray-light);
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.summary-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  border: 1.5px solid var(--avantpro-gray-light);
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.summary-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.summary-card.adopt::before { background: var(--ring-adopt); }
.summary-card.trial::before { background: var(--ring-trial); }
.summary-card.assess::before { background: var(--ring-assess); }
.summary-card.hold::before { background: var(--ring-hold); }

.summary-card:hover {
  border-color: var(--avantpro-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.summary-card.active {
  border-color: var(--avantpro-blue);
  box-shadow: var(--shadow-focus);
}

.summary-card-count {
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 6px;
}

.summary-card.adopt .summary-card-count { color: var(--ring-adopt); }
.summary-card.trial .summary-card-count { color: var(--ring-trial); }
.summary-card.assess .summary-card-count { color: var(--ring-assess); }
.summary-card.hold .summary-card-count { color: var(--ring-hold); }

.summary-card-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--avantpro-dark);
  margin-bottom: 2px;
}

.summary-card-desc {
  font-size: 12px;
  color: var(--avantpro-gray);
  line-height: 1.3;
}

/* --- Main Content --- */
.main-content {
  padding: 32px 0 64px;
}

/* --- Controls Bar --- */
.controls-bar {
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 10px;
  background: white;
  border: 1.5px solid var(--avantpro-gray-light);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  transition: var(--transition);
  max-width: 560px;
}

.search-box:focus-within {
  border-color: var(--avantpro-blue);
  box-shadow: var(--shadow-focus);
}

.search-box i {
  font-size: 18px;
  color: var(--avantpro-gray);
  flex-shrink: 0;
}

.search-box input {
  flex: 1;
  border: none;
  outline: none;
  font-family: 'Roboto', sans-serif;
  font-size: 14px;
  color: var(--avantpro-dark);
  background: transparent;
}

.search-box input::placeholder { color: var(--avantpro-gray); }

.clear-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--avantpro-gray);
  padding: 0;
  font-size: 18px;
  line-height: 1;
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.clear-btn:hover { color: var(--avantpro-danger); }

.filter-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--avantpro-gray);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.filter-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1.5px solid var(--avantpro-gray-light);
  background: white;
  font-size: 12px;
  font-weight: 500;
  color: var(--avantpro-dark);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  user-select: none;
}

.chip:hover {
  border-color: var(--avantpro-blue);
  color: var(--avantpro-blue);
}

.chip.active {
  background: var(--avantpro-blue);
  border-color: var(--avantpro-blue);
  color: white;
}

.chip .chip-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.chip.ring-chip.adopt.active, .chip.ring-chip.adopt:hover { background: var(--ring-adopt); border-color: var(--ring-adopt); color: white; }
.chip.ring-chip.trial.active, .chip.ring-chip.trial:hover { background: var(--ring-trial); border-color: var(--ring-trial); color: white; }
.chip.ring-chip.assess.active, .chip.ring-chip.assess:hover { background: var(--ring-assess); border-color: var(--ring-assess); color: white; }
.chip.ring-chip.hold.active, .chip.ring-chip.hold:hover { background: var(--ring-hold); border-color: var(--ring-hold); color: white; }

.chip.implemented-chip.active[data-implemented="true"] { background: var(--ring-adopt); border-color: var(--ring-adopt); color: white; }
.chip.implemented-chip.active[data-implemented="false"] { background: #b45309; border-color: #b45309; color: white; }

.reset-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 100px;
  border: 1.5px solid var(--avantpro-gray-light);
  background: transparent;
  font-size: 12px;
  font-weight: 500;
  color: var(--avantpro-gray);
  cursor: pointer;
  transition: var(--transition);
  font-family: 'Roboto', sans-serif;
  white-space: nowrap;
}

.reset-btn:hover {
  border-color: var(--avantpro-danger);
  color: var(--avantpro-danger);
}

/* --- Radar Layout --- */
.radar-layout {
  display: grid;
  grid-template-columns: minmax(0, 540px) 1fr;
  gap: 32px;
  align-items: start;
}

.radar-container {
  position: sticky;
  top: 24px;
  background: white;
  border-radius: var(--radius-xl);
  border: 1.5px solid var(--avantpro-gray-light);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.radar-container svg {
  width: 100%;
  height: auto;
  display: block;
}

/* Tooltip */
.radar-tooltip {
  position: fixed;
  background: var(--avantpro-dark);
  color: white;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 500;
  pointer-events: none;
  z-index: 100;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  transform: translateX(-50%) translateY(-100%);
  margin-top: -8px;
  opacity: 0;
  transition: opacity 0.15s ease;
}

.radar-tooltip.visible { opacity: 1; }

/* Items Panel */
.items-panel {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.items-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2px;
}

.items-count {
  font-size: 13px;
  color: var(--avantpro-gray);
  font-weight: 400;
}

.items-count strong { color: var(--avantpro-dark); font-weight: 700; }

.view-toggle {
  display: flex;
  gap: 4px;
  background: var(--avantpro-gray-light);
  border-radius: var(--radius-md);
  padding: 3px;
}

.view-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: none;
  background: transparent;
  color: var(--avantpro-gray);
  cursor: pointer;
  font-size: 16px;
  transition: var(--transition);
}

.view-btn.active, .view-btn:hover {
  background: white;
  color: var(--avantpro-blue);
  box-shadow: var(--shadow-sm);
}

/* Items Grid */
.items-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.items-grid.list-view {
  grid-template-columns: 1fr;
  gap: 8px;
}

/* Item Card */
.item-card {
  background: white;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--avantpro-gray-light);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.item-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: var(--radius-lg) 0 0 var(--radius-lg);
}

.item-card.adopt::before { background: var(--ring-adopt); }
.item-card.trial::before { background: var(--ring-trial); }
.item-card.assess::before { background: var(--ring-assess); }
.item-card.hold::before { background: var(--ring-hold); }

.item-card:hover {
  border-color: var(--avantpro-blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.item-card.dimmed {
  opacity: 0.3;
}

.item-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

.item-card-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--avantpro-dark);
  line-height: 1.3;
}

.ring-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
}

.ring-badge.adopt { background: rgba(22,163,74,0.1); color: var(--ring-adopt); }
.ring-badge.trial { background: rgba(18,120,249,0.1); color: var(--ring-trial); }
.ring-badge.assess { background: rgba(0,191,255,0.12); color: #0088bb; }
.ring-badge.hold { background: rgba(219,0,0,0.08); color: var(--ring-hold); }

.item-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  color: var(--avantpro-gray);
  background: var(--avantpro-bg);
  padding: 2px 8px;
  border-radius: 100px;
  border: 1px solid var(--avantpro-gray-light);
}

.status-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--avantpro-gray);
  padding: 2px 8px;
  border-radius: 100px;
  border: 1px solid var(--avantpro-gray-light);
}

.status-badge.ativo { color: var(--ring-adopt); border-color: rgba(22,163,74,0.3); background: rgba(22,163,74,0.05); }
.status-badge.legado { color: var(--ring-hold); border-color: rgba(219,0,0,0.3); background: rgba(219,0,0,0.05); }
.status-badge.atencao { color: #b45309; border-color: rgba(180,83,9,0.3); background: rgba(180,83,9,0.05); }

/* Implementation badge */
.impl-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 500;
  padding: 2px 8px;
  border-radius: 100px;
  border: 1px solid var(--avantpro-gray-light);
}

.impl-badge i { font-size: 12px; }

.impl-badge.implemented {
  color: var(--ring-adopt);
  border-color: rgba(22,163,74,0.3);
  background: rgba(22,163,74,0.08);
}

.impl-badge.not-implemented {
  color: #b45309;
  border-color: rgba(180,83,9,0.3);
  background: rgba(180,83,9,0.06);
}

.item-card-desc {
  font-size: 12px;
  color: var(--avantpro-gray);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* List view card */
.items-grid.list-view .item-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 16px;
}

.items-grid.list-view .item-card-header {
  flex: 1;
  margin-bottom: 0;
  align-items: center;
}

.items-grid.list-view .item-card-meta {
  margin-bottom: 0;
}

.items-grid.list-view .item-card-desc {
  display: none;
}

/* Empty state */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  color: var(--avantpro-gray);
}

.empty-state i {
  font-size: 48px;
  margin-bottom: 12px;
  display: block;
  color: var(--avantpro-gray-light);
}

.empty-state p {
  font-size: 14px;
}

/* Error state */
.error-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--avantpro-gray);
}

.error-state i {
  font-size: 48px;
  color: var(--avantpro-danger);
  display: block;
  margin-bottom: 16px;
}

.error-state h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--avantpro-dark);
  margin-bottom: 8px;
}

.error-state p {
  font-size: 14px;
  line-height: 1.6;
}

.error-state code {
  display: inline-block;
  margin-top: 12px;
  background: var(--avantpro-dark);
  color: var(--avantpro-cyan);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-family: 'Courier New', monospace;
}

/* --- Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(28, 31, 38, 0.55);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  background: white;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 640px;
  max-height: 85vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.96) translateY(16px);
  transition: transform 0.25s ease;
}

.modal-overlay.open .modal {
  transform: scale(1) translateY(0);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1.5px solid var(--avantpro-gray-light);
  background: white;
  color: var(--avantpro-gray);
  cursor: pointer;
  font-size: 16px;
  transition: var(--transition);
}

.modal-close:hover {
  border-color: var(--avantpro-danger);
  color: var(--avantpro-danger);
}

/* Modal Header */
.modal-header {
  padding: 28px 28px 20px;
  border-bottom: 1px solid var(--avantpro-gray-light);
  background: var(--gradient-subtle);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  position: relative;
  overflow: hidden;
}

.modal-header::after {
  content: '';
  position: absolute;
  right: -40px;
  top: -40px;
  width: 160px;
  height: 160px;
  border: 1px solid rgba(18,120,249,0.1);
  border-radius: 50%;
  pointer-events: none;
}

.modal-ring-bar {
  height: 4px;
  border-radius: 4px;
  width: 48px;
  margin-bottom: 16px;
}

.modal-ring-bar.adopt { background: var(--ring-adopt); }
.modal-ring-bar.trial { background: var(--ring-trial); }
.modal-ring-bar.assess { background: var(--ring-assess); }
.modal-ring-bar.hold { background: var(--ring-hold); }

.modal-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--avantpro-dark);
  margin-bottom: 10px;
  padding-right: 40px;
}

.modal-badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.modal-badge.ring {
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.8px;
}

.modal-badge.ring.adopt { background: rgba(22,163,74,0.12); color: var(--ring-adopt); }
.modal-badge.ring.trial { background: rgba(18,120,249,0.10); color: var(--ring-trial); }
.modal-badge.ring.assess { background: rgba(0,191,255,0.12); color: #0088bb; }
.modal-badge.ring.hold { background: rgba(219,0,0,0.10); color: var(--ring-hold); }

.modal-badge.category {
  background: var(--avantpro-bg);
  color: var(--avantpro-gray);
  border: 1px solid var(--avantpro-gray-light);
}

.modal-badge.status.ativo { background: rgba(22,163,74,0.06); color: var(--ring-adopt); border: 1px solid rgba(22,163,74,0.2); }
.modal-badge.status.legado { background: rgba(219,0,0,0.06); color: var(--ring-hold); border: 1px solid rgba(219,0,0,0.2); }
.modal-badge.status.em-avaliacao { background: rgba(18,120,249,0.06); color: var(--avantpro-blue); border: 1px solid rgba(18,120,249,0.2); }
.modal-badge.status.atencao { background: rgba(180,83,9,0.06); color: #b45309; border: 1px solid rgba(180,83,9,0.2); }

.modal-badge.impl {
  gap: 4px;
}

.modal-badge.impl.implemented {
  background: rgba(22,163,74,0.08);
  color: var(--ring-adopt);
  border: 1px solid rgba(22,163,74,0.25);
}

.modal-badge.impl.not-implemented {
  background: rgba(180,83,9,0.06);
  color: #b45309;
  border: 1px solid rgba(180,83,9,0.25);
}

/* Modal Body */
.modal-body {
  padding: 24px 28px 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.modal-section {}

.modal-section-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--avantpro-gray);
  margin-bottom: 8px;
}

.modal-section-title i { font-size: 14px; }

.modal-section p {
  font-size: 14px;
  color: var(--avantpro-dark);
  line-height: 1.65;
}

.modal-section-box {
  background: var(--avantpro-bg);
  border: 1px solid var(--avantpro-gray-light);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--avantpro-dark);
  line-height: 1.6;
}

.modal-section-box.adopt { border-left: 3px solid var(--ring-adopt); }
.modal-section-box.trial { border-left: 3px solid var(--ring-trial); }
.modal-section-box.assess { border-left: 3px solid var(--ring-assess); }
.modal-section-box.hold { border-left: 3px solid var(--ring-hold); }

.modal-section-box.nextstep {
  border-left: 3px solid var(--avantpro-purple);
  background: rgba(39,27,239,0.03);
}

.modal-section-box.risk {
  border-left: 3px solid var(--ring-hold);
  background: rgba(219,0,0,0.03);
}

.modal-divider {
  border: none;
  border-top: 1px solid var(--avantpro-gray-light);
  margin: 0;
}

/* --- Footer --- */
.site-footer {
  background: var(--avantpro-dark);
  padding: 20px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
}

.brand-name-footer {
  font-weight: 700;
  color: white;
}

.footer-separator {
  color: rgba(255,255,255,0.2);
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

.footer-link {
  color: rgba(255,255,255,0.5);
  transition: var(--transition);
}

.footer-link:hover {
  color: var(--avantpro-cyan);
  text-decoration: none;
}

/* --- Radar Dot Styles --- */
.radar-dot {
  transition: opacity 0.3s ease, r 0.2s ease;
  cursor: pointer;
}

.radar-dot:hover { r: 8; }

.radar-dot.dimmed { opacity: 0.12; }

.radar-dot.highlighted {
  filter: drop-shadow(0 0 4px currentColor);
}

/* --- Loading State --- */
.loading-state {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 24px;
  color: var(--avantpro-gray);
  gap: 12px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  width: 24px;
  height: 24px;
  border: 2.5px solid var(--avantpro-gray-light);
  border-top-color: var(--avantpro-blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

/* --- Scrollbar --- */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--avantpro-gray-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--avantpro-gray); }

/* ===========================
   Responsive — Tablet
   =========================== */
@media (max-width: 1024px) {
  .radar-layout {
    grid-template-columns: 1fr;
  }

  .radar-container {
    position: static;
    max-width: 500px;
    margin: 0 auto;
  }

  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* ===========================
   Responsive — Mobile
   =========================== */
@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .header-title { font-size: 22px; }

  .about-section { padding: 24px 0; }

  .rings-legend {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .summary-card { padding: 14px 16px; }
  .summary-card-count { font-size: 28px; }

  .radar-container { display: none; }

  .items-grid {
    grid-template-columns: 1fr;
  }

  .filter-group {
    gap: 8px;
  }

  .modal-overlay { padding: 0; align-items: flex-end; }

  .modal {
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    max-height: 90vh;
  }

  .modal-header, .modal-body { padding-left: 20px; padding-right: 20px; }

  .footer-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
}