:root {
  --kraljic-card-bg: linear-gradient(
    180deg,
    rgba(36, 41, 46, 0.92),
    rgba(36, 41, 46, 0.78)
  );
  --kraljic-card-border: rgba(255, 255, 255, 0.07);
  --kraljic-muted: rgba(255, 255, 255, 0.68);
  --kraljic-non-critical: #8fd3ff;
  --kraljic-leverage: #9ee6a8;
  --kraljic-bottleneck: #f0ec7e;
  --kraljic-strategic: #ff9aa5;
  --kraljic-non-critical-point: #0078d4;
  --kraljic-leverage-point: #2dba4e;
  --kraljic-bottleneck-point: #d97706;
  --kraljic-strategic-point: #e11d48;
}

.kraljic-page {
  min-height: 100vh;
  color: var(--text-light);
  background-color: var(--bg-dark);
  font-family: "Poppins", sans-serif;
}

.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 2rem 5% 3rem;
}

.tool-topnav {
  padding: 0;
  background: linear-gradient(90deg, var(--bg-darker), var(--bg-dark));
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.tool-topnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 1rem 1.25rem;
}

.tool-topnav h1 {
  margin: 0;
  font-family: "Patua One", cursive;
  font-size: 1.25rem;
  letter-spacing: 0;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tool-topnav .project-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  border: 0;
}

.tool-header {
  margin-bottom: 1.5rem;
}

.tool-header h2 {
  margin: 0 0 0.35rem;
  font-family: "Patua One", cursive;
  font-size: 2rem;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.tool-header p {
  max-width: 42rem;
  margin: 0;
  color: var(--kraljic-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

.panel {
  margin-bottom: 1.25rem;
  padding: 1.25rem;
  color: var(--text-light);
  border: 1px solid var(--kraljic-card-border);
  border-radius: var(--border-radius-md);
  background: var(--kraljic-card-bg);
  box-shadow: 20px 20px 20px rgba(0, 0, 0, 0.2);
}

.panel h2 {
  margin: 0 0 1rem;
  font-family: "Patua One", cursive;
  font-size: 1.25rem;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.kraljic-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  grid-template-areas: "content navigation";
  gap: 1.5rem;
  align-items: start;
}

.kraljic-content {
  grid-area: content;
  min-width: 0;
}

.kraljic-page #data-entry,
.kraljic-page #item-list,
.kraljic-page #exportArea,
.kraljic-page #about-kraljic,
.kraljic-page #how-to-use,
.kraljic-page #category-guidance,
.kraljic-page #faq {
  scroll-margin-top: 6rem;
}

.kraljic-side-nav {
  grid-area: navigation;
  align-self: start;
  position: sticky;
  top: 1.5rem;
  padding: 1rem;
}

.kraljic-side-nav h2 {
  margin-bottom: 1rem;
}

.kraljic-side-nav nav {
  display: grid;
  gap: 0.5rem;
}

.kraljic-side-nav a {
  display: flex;
  align-items: center;
  min-height: 2rem;
  padding: 0.38rem 0.65rem;
  color: #e5e7eb;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.03);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition:
    background var(--transition-slow),
    border-color var(--transition-slow),
    color var(--transition-slow);
}

.kraljic-side-nav a:hover,
.kraljic-side-nav a:focus {
  color: var(--bg-darker);
  border-color: transparent;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  outline: none;
}

#exportArea {
  background: linear-gradient(
    180deg,
    rgba(36, 41, 46, 0.92),
    rgba(36, 41, 46, 0.78)
  );
}

.hidden {
  display: none !important;
}

.data-import-panel {
  display: grid;
  gap: 1rem;
}

.drop-zone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 11rem;
  padding: 1.5rem;
  text-align: center;
  cursor: pointer;
  border: 2px dashed rgba(153, 169, 255, 0.95);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.22);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast);
}

.drop-zone:hover,
.drop-zone:focus,
.drop-zone.drag-over {
  background: rgba(255, 255, 255, 0.28);
  border-color: rgba(153, 169, 255, 1);
  outline: none;
}

.drop-zone input {
  display: none;
}

.drop-zone p {
  margin: 0.25rem 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  line-height: 1.45;
}

.drop-zone strong {
  color: var(--primary-color);
}

.upload-icon {
  width: 3rem;
  height: 3rem;
  margin-bottom: 0.75rem;
  color: rgba(99, 102, 241, 0.85);
}

.data-import-panel > button {
  justify-self: start;
}

.privacy-note {
  padding: 0.75rem 0.9rem;
  color: #d1fae5;
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--border-radius-sm);
  background: rgba(16, 185, 129, 0.1);
  font-size: 0.825rem;
  font-weight: 600;
  line-height: 1.45;
}

.mapping-section,
.risk-entry {
  display: grid;
  gap: 1rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.mapping-section button,
.risk-entry button {
  width: 100%;
}

.mapping-section h3,
.risk-entry h3 {
  margin: 0;
  color: var(--primary-color);
  font-size: 1rem;
}

.mapping-grid,
.risk-entry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  align-items: end;
}

.risk-entry-grid {
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr) auto auto;
}

.mapping-grid label,
.risk-entry-grid label {
  display: block;
  margin-bottom: 0.35rem;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.85rem;
  font-weight: 600;
}

.mapping-grid select,
.risk-entry-grid select {
  width: 100%;
  box-sizing: border-box;
  padding: 0.55rem;
  color: var(--text-light);
  border: 1px solid var(--kraljic-card-border);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.mapping-grid option,
.risk-entry-grid option {
  color: var(--text-dark);
}

.range-group {
  display: flex;
  flex-direction: column;
  width: 140px;
}

.value-label {
  text-align: center;
  font-weight: bold;
  margin-top: 4px;
  color: var(--primary-color);
}

input[type="text"],
.search {
  padding: 8px;
  color: var(--text-light);
  border: 1px solid var(--kraljic-card-border);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

input[type="text"]::placeholder,
.search::placeholder {
  color: rgba(255, 255, 255, 0.48);
}

input[type="range"] {
  accent-color: var(--primary-color);
}

button {
  padding: 8px 12px;
  border: none;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  color: var(--bg-darker);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
  transition:
    background var(--transition-slow),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

button:hover {
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.19);
}

.reset {
  background: #f43f5e;
  color: white;
}

.reset:hover {
  background: #be123c;
}

.export {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.export:hover {
  background: linear-gradient(90deg, var(--secondary-color), var(--primary-color));
}

table {
  width: 100%;
  border-collapse: collapse;
}

#item-list {
  overflow-x: auto;
}

#item-list table {
  min-width: 780px;
}

th,
td {
  border: 1px solid var(--kraljic-card-border);
  padding: 0.55rem;
  text-align: center;
}

th {
  color: rgba(255, 255, 255, 0.86);
  background: rgba(255, 255, 255, 0.04);
}

td {
  color: rgba(255, 255, 255, 0.82);
}

.search {
  width: 100%;
  margin-bottom: 10px;
  box-sizing: border-box;
}

.matrix-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
}

.y-axis {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.arrow-up {
  font-size: 22px;
  font-weight: bold;
}

.y-axis-text {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-weight: bold;
  font-size: 16px;
}

.matrix {
  position: relative;
  width: min(100%, 600px);
  aspect-ratio: 4 / 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  border: 2px solid rgba(255, 255, 255, 0.32);
  border-radius: var(--border-radius-sm);
  overflow: hidden;
}

.quadrant {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  border: 1px solid rgba(36, 41, 46, 0.45);
  font-size: 16px;
  text-align: center;
  color: var(--bg-darker);
}

/* Correct standard Kraljic positions:
   Top-left     = Bottleneck
   Top-right    = Strategic
   Bottom-left  = Non-Critical
   Bottom-right = Leverage
*/
.non-critical {
  background: var(--kraljic-non-critical);
}

.leverage {
  background: var(--kraljic-leverage);
}

.bottleneck {
  background: var(--kraljic-bottleneck);
}

.strategic {
  background: var(--kraljic-strategic);
}

.point.non-critical-point {
  background: var(--kraljic-non-critical-point);
}

.point.leverage-point {
  background: var(--kraljic-leverage-point);
}

.point.bottleneck-point {
  background: var(--kraljic-bottleneck-point);
}

.point.strategic-point {
  background: var(--kraljic-strategic-point);
}

.point {
  position: absolute;
  padding: 6px;
  border-radius: 6px;
  font-size: 10px;
  color: white;
  transform: translate(-50%, -50%);
  text-align: center;
  min-width: 80px;
  max-width: 110px;
  line-height: 1.2;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  z-index: 5;
  word-wrap: break-word;
}

.x-axis {
  text-align: center;
  margin-top: 10px;
  font-weight: bold;
  font-size: 16px;
}

.summary {
  margin-top: 15px;
  text-align: center;
  font-weight: bold;
  font-size: 16px;
  color: var(--text-light);
}

.matrix-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1rem;
}

.small-note {
  text-align: center;
  font-size: 12px;
  color: var(--kraljic-muted);
  margin-top: 8px;
}

.content-section {
  display: grid;
  gap: 1rem;
}

.content-section p,
.method-list li,
.guidance-card p,
.faq-section details p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.92rem;
  line-height: 1.6;
}

.content-section p {
  margin: 0;
}

.method-list {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding-left: 1.25rem;
}

.guidance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.guidance-card {
  min-height: 9rem;
  padding: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.guidance-card span {
  display: block;
  margin-bottom: 0.55rem;
  color: var(--primary-color);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
}

.guidance-card p {
  margin: 0;
}

.faq-section {
  gap: 0.75rem;
}

.faq-section details {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--border-radius-sm);
  background: rgba(255, 255, 255, 0.03);
}

.faq-section summary {
  cursor: pointer;
  padding: 0.9rem 1rem;
  color: #e5e7eb;
  font-size: 0.925rem;
  font-weight: 700;
}

.faq-section summary:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.faq-section details p {
  margin: 0;
  padding: 0 1rem 1rem;
}

@media (max-width: 768px) {
  .tool-topnav-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .tool-topnav-inner .project-button {
    width: auto;
  }

  .container {
    padding: 1.25rem 1rem 2rem;
  }

  .kraljic-layout {
    grid-template-columns: 1fr;
    grid-template-areas: "content";
  }

  .kraljic-side-nav {
    display: none;
  }

  .tool-header h2 {
    font-size: 1.6rem;
  }

  .matrix-wrapper {
    align-items: stretch;
    gap: 0.75rem;
  }

  .matrix {
    min-width: 0;
  }
}

@media (max-width: 560px) {
  .data-import-panel {
    align-items: stretch;
  }

  .range-group,
  input[type="text"],
  button {
    width: 100%;
    box-sizing: border-box;
  }

  .matrix-wrapper {
    overflow-x: auto;
    justify-content: flex-start;
  }

  .matrix {
    min-width: 420px;
  }

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

  .mapping-grid,
  .risk-entry-grid {
    grid-template-columns: 1fr;
  }
}