@import url("./product-guide.css");
.requirement-toolbar,
.requirement-drawer,
.requirement-pin {
  box-sizing: border-box;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.requirement-toolbar {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 900;
  display: flex;
  gap: 8px;
  align-items: center;
  padding: 8px;
  background: #111827;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.2);
}

.requirement-toolbar button,
.requirement-drawer-actions button {
  min-height: 34px;
  padding: 0 12px;
  color: #f8fafc;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  cursor: pointer;
}

.requirement-toolbar button:hover,
.requirement-drawer-actions button:hover,
.requirement-toolbar button:focus-visible,
.requirement-drawer-actions button:focus-visible {
  outline: 2px solid #f59e0b;
  outline-offset: 2px;
}

.requirement-toolbar button.is-active {
  color: #111827;
  border-color: #fbbf24;
  background: #fbbf24;
}

.requirement-orphan-badge {
  color: #fde68a;
  font-size: 12px;
  font-weight: 700;
}

.requirement-mode .requirement-pin {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 850;
  width: 24px;
  height: 24px;
  padding: 0;
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  line-height: 22px;
  text-align: center;
  border: 2px solid #ffffff;
  border-radius: 50%;
  background: #2563eb;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.24);
  cursor: pointer;
}

.requirement-pin.is-interaction { background: #2563eb; }
.requirement-pin.is-business { background: #f97316; }
.requirement-pin.is-data { background: #0f766e; }
.requirement-pin.is-backend { background: #4f46e5; }
.requirement-pin.is-security { background: #be123c; }
.requirement-pin.is-ui { background: #475569; }

.requirement-pin:hover,
.requirement-pin:focus-visible {
  outline: 3px solid rgba(245, 158, 11, 0.5);
  outline-offset: 2px;
}

.requirement-mode .requirement-drawer {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 950;
  width: min(420px, 42vw);
  height: 100vh;
  color: #111827;
  background: #ffffff;
  border-left: 1px solid #e5e7eb;
  box-shadow: -18px 0 44px rgba(15, 23, 42, 0.18);
  overflow: hidden;
}

.requirement-drawer[hidden],
.requirement-pin[hidden] {
  display: none;
}

.requirement-drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px 14px;
  border-bottom: 1px solid #e5e7eb;
  background: #f8fafc;
}

.requirement-drawer-header span {
  display: block;
  margin-bottom: 4px;
  color: #64748b;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.requirement-drawer-header h2,
.requirement-detail-header h2 {
  margin: 0;
  color: #111827;
  font-size: 18px;
  line-height: 1.25;
}

.requirement-icon-button {
  width: 32px;
  height: 32px;
  color: #475569;
  font-size: 16px;
  font-weight: 800;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #ffffff;
  cursor: pointer;
}

.requirement-drawer-actions {
  display: flex;
  gap: 8px;
  padding: 12px 20px;
  border-bottom: 1px solid #e5e7eb;
  background: #ffffff;
}

.requirement-drawer-actions button {
  color: #1f2937;
  border-color: #d1d5db;
  background: #f9fafb;
}

.requirement-drawer-body {
  height: calc(100vh - 76px);
  padding: 18px 20px 28px;
  overflow-y: auto;
}

.requirement-detail-header {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.requirement-id {
  color: #f97316;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.requirement-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.requirement-chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  color: #334155;
  font-size: 11px;
  font-weight: 800;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  background: #f8fafc;
}

.requirement-chip.is-interaction { color: #1d4ed8; background: #dbeafe; border-color: #bfdbfe; }
.requirement-chip.is-business { color: #9a3412; background: #ffedd5; border-color: #fed7aa; }
.requirement-chip.is-data { color: #0f766e; background: #ccfbf1; border-color: #99f6e4; }
.requirement-chip.is-backend { color: #4338ca; background: #e0e7ff; border-color: #c7d2fe; }
.requirement-chip.is-security { color: #be123c; background: #ffe4e6; border-color: #fecdd3; }
.requirement-chip.is-ui { color: #334155; background: #e2e8f0; border-color: #cbd5e1; }

.requirement-detail-group {
  margin: 0 0 16px;
}

.requirement-detail-group h3 {
  margin: 0 0 6px;
  color: #475569;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.requirement-detail-group p,
.requirement-list {
  margin: 0;
  color: #1f2937;
  font-size: 13px;
  line-height: 1.55;
}

.requirement-list {
  padding-left: 18px;
}

.requirement-summary-card {
  display: grid;
  width: 100%;
  gap: 4px;
  margin: 0 0 10px;
  padding: 12px;
  text-align: left;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  background: #ffffff;
  cursor: pointer;
}

div.requirement-summary-card {
  cursor: default;
}

.requirement-card-actions,
.requirement-location-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
}

.requirement-card-actions button,
.requirement-locate-button {
  min-height: 30px;
  padding: 0 10px;
  color: #1f2937;
  font-size: 12px;
  font-weight: 800;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  background: #ffffff;
  cursor: pointer;
}

.requirement-card-actions button:hover,
.requirement-card-actions button:focus-visible,
.requirement-locate-button:hover,
.requirement-locate-button:focus-visible {
  border-color: #f59e0b;
  outline: 2px solid rgba(245, 158, 11, 0.2);
}

.requirement-anchor-highlight {
  outline: 3px solid #f59e0b !important;
  outline-offset: 4px !important;
  box-shadow: 0 0 0 6px rgba(245, 158, 11, 0.18) !important;
  transition: outline-color 160ms ease, box-shadow 160ms ease;
}

.requirement-summary-card:hover,
.requirement-summary-card:focus-visible {
  border-color: #f59e0b;
  outline: 2px solid rgba(245, 158, 11, 0.2);
}

.requirement-summary-card strong {
  color: #111827;
  font-size: 13px;
}

.requirement-summary-card small {
  color: #64748b;
  font-size: 12px;
}

@media (max-width: 760px) {
  .requirement-mode .requirement-drawer {
    width: 100vw;
  }

  .requirement-toolbar {
    right: 10px;
    bottom: 10px;
    left: 10px;
    justify-content: center;
    flex-wrap: wrap;
  }
}

.requirement-mode .requirement-drawer { display:flex; flex-direction:column; }
.requirement-drawer-header { flex:none; }
.requirement-drawer-body { flex:1; min-height:0; height:auto; }
.requirement-mode .requirement-drawer[hidden] { display:none; }