:root {
  /* Brand */
  --kn-primary: #6b8fff;
  --kn-primary-dark: #4a6fe3;
  --kn-primary-light: #a5bcff;
  --kn-primary-ghost: #eef2ff;

  /* Semánticos */
  --kn-income: #6fcf97;
  --kn-income-ink: #177548;
  --kn-expense: #ff6e81;
  --kn-expense-ink: #c43852;
  --kn-transfer: #507cfa;
  --kn-warning: #ffe297;
  --kn-warning-ink: #9a6400;

  /* Superficies */
  --kn-bg-page: #f3f4f6;
  --kn-bg-card: #ffffff;
  --kn-bg-sidebar: #0f1117;
  --kn-bg-sidebar-active: #1a1d24;

  /* Texto */
  --kn-text-primary: #272a30;
  --kn-text-secondary: #6b7280;
  --kn-text-muted: #9ca3af;
  --kn-text-on-dark: #fefeff;

  /* Bordes */
  --kn-border: #e5e7eb;
  --kn-border-strong: #d1d5db;

  /* Radios */
  --kn-radius-md: 10px;
  --kn-radius-xl: 16px;
  --kn-radius-2xl: 24px;
  --kn-radius-full: 999px;

  /* Sombras */
  --kn-shadow-card: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --kn-shadow-floating: 0 20px 40px rgba(18, 26, 49, 0.08);
  --kn-shadow-panel: -4px 0 24px rgba(0, 0, 0, 0.08);

  --docs-global-nav-height: 0px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--kn-text-primary);
  background: radial-gradient(circle at top right, rgba(107, 143, 255, 0.14), transparent 30%),
    linear-gradient(180deg, #fbfcff 0%, var(--kn-bg-page) 100%);
  font-family: "Inter", "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.55;
}

a {
  color: var(--kn-primary-dark);
  font-weight: 700;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--kn-primary);
}

code,
pre,
.mono {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

.shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: var(--docs-global-nav-height);
  height: calc(100vh - var(--docs-global-nav-height));
  padding: 28px 22px;
  overflow-y: auto;
  color: var(--kn-text-on-dark);
  background: radial-gradient(circle at top, rgba(107, 143, 255, 0.16), transparent 24%),
    var(--kn-bg-sidebar);
}

.brand {
  position: relative;
  display: grid;
  gap: 6px;
  min-height: 36px;
  margin-bottom: 24px;
  padding-left: 48px;
}

.brand::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 36px;
  background: url("../design-system/assets/kanan_logo_icon.svg") center / contain no-repeat;
  content: "";
  filter: drop-shadow(0 12px 18px rgba(107, 143, 255, 0.24));
}

.brand strong {
  font-size: 1.15rem;
}

.brand span,
.sidebar p {
  color: rgba(254, 254, 255, 0.72);
}

.nav {
  display: grid;
  gap: 6px;
  margin-top: 22px;
}

.nav a {
  padding: 9px 10px;
  border-radius: var(--kn-radius-md);
  color: rgba(254, 254, 255, 0.82);
  font-weight: 600;
}

.nav a:hover,
.nav a:focus-visible {
  background: var(--kn-bg-sidebar-active);
  color: var(--kn-text-on-dark);
}

.main {
  padding: 42px clamp(20px, 4vw, 56px);
}

.hero,
.section,
.callout,
.card,
.table-wrap {
  border: 1px solid rgba(229, 231, 235, 0.94);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--kn-shadow-floating);
}

.hero {
  padding: clamp(28px, 5vw, 54px);
  border-radius: var(--kn-radius-2xl);
}

.doc-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
  margin: 24px 0 0;
  padding: 16px;
  color: var(--kn-text-secondary);
  background: rgba(238, 242, 255, 0.58);
  border: 1px solid rgba(107, 143, 255, 0.22);
  border-radius: var(--kn-radius-xl);
  font-size: 0.88rem;
}

.doc-meta span {
  min-width: 0;
}

.doc-meta strong {
  color: var(--kn-text-primary);
}

.section {
  margin-top: 28px;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--kn-radius-xl);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--kn-primary-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.22;
}

h1 {
  max-width: 13ch;
  font-size: clamp(2.1rem, 4vw, 3.6rem);
}

h2 {
  font-size: clamp(1.35rem, 2vw, 1.9rem);
}

h3 {
  font-size: 1rem;
}

p {
  color: var(--kn-text-secondary);
}

.hero p {
  max-width: 72ch;
}

.grid,
.grid-2,
.grid-3,
.timeline,
.flow {
  display: grid;
  gap: 16px;
}

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

.grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  padding: 20px;
  border-radius: var(--kn-radius-xl);
}

.card ul,
.section ul {
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--kn-text-secondary);
}

.card li,
.section li {
  margin-top: 7px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 5px 10px;
  border-radius: var(--kn-radius-full);
  color: var(--kn-primary-dark);
  background: var(--kn-primary-ghost);
  font-size: 0.74rem;
  font-weight: 800;
}

.badge.good {
  color: var(--kn-income-ink);
  background: rgba(111, 207, 151, 0.16);
}

.badge.risk {
  color: var(--kn-expense-ink);
  background: rgba(255, 110, 129, 0.16);
}

.callout {
  margin-top: 18px;
  padding: 18px 20px;
  border-radius: var(--kn-radius-xl);
  background: linear-gradient(180deg, rgba(238, 242, 255, 0.95), rgba(255, 255, 255, 0.96));
}

.callout p {
  margin-bottom: 0;
}

.table-wrap {
  margin-top: 18px;
  overflow: auto;
  border-radius: var(--kn-radius-xl);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--kn-bg-card);
}

th,
td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--kn-border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--kn-text-secondary);
  background: #fbfbfd;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: none;
}

.flow {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 18px;
}

.flow .card {
  min-height: 150px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.footer-links a {
  padding: 8px 12px;
  border-radius: var(--kn-radius-full);
  background: var(--kn-primary-ghost);
}

.diagram-card {
  display: grid;
  gap: 16px;
  margin-top: 18px;
  padding: 18px;
  border: 1px solid rgba(107, 143, 255, 0.2);
  border-radius: var(--kn-radius-xl);
  background: linear-gradient(180deg, rgba(238, 242, 255, 0.62), rgba(255, 255, 255, 0.96));
  overflow-x: auto;
}

.diagram-card svg {
  max-width: 100%;
  height: auto;
}

.diagram-card .mermaid {
  min-width: 720px;
}

pre.mermaid {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--kn-border);
  border-radius: var(--kn-radius-md);
  background: #fbfbfd;
  color: var(--kn-text-primary);
  white-space: pre;
  overflow-x: auto;
}

pre.mermaid[data-processed="true"] {
  padding: 0;
  border: 0;
  background: transparent;
  white-space: normal;
}

pre.mermaid-fallback {
  border-color: rgba(255, 110, 129, 0.44);
  background: rgba(255, 110, 129, 0.08);
}

.backend-notes {
  margin-top: 18px;
}

.backend-notes h3 {
  margin-bottom: 10px;
}

.module-anchor-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.module-anchor-list a {
  padding: 8px 12px;
  border: 1px solid rgba(107, 143, 255, 0.18);
  border-radius: var(--kn-radius-full);
  background: rgba(238, 242, 255, 0.72);
  font-size: 0.86rem;
}

/* ─── Form controls ─────────────────────────────────── */

.kn-field {
  display: grid;
  gap: 6px;
}

.kn-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--kn-text-primary);
  line-height: 1;
}

.kn-label-optional {
  font-weight: 400;
  color: var(--kn-text-muted);
  font-size: 12px;
}

.kn-input {
  width: 100%;
  min-height: 46px;
  padding: 12px 16px;
  background: var(--kn-bg-card);
  border: 1px solid var(--kn-border);
  border-radius: var(--kn-radius-md);
  color: var(--kn-text-primary);
  font-family: inherit;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.5;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 120ms cubic-bezier(0.4, 0, 0.2, 1), box-shadow 120ms
    cubic-bezier(0.4, 0, 0.2, 1);
}

.kn-input::placeholder {
  color: var(--kn-text-muted);
}

.kn-input:hover:not(:disabled) {
  border-color: var(--kn-primary-light);
}

.kn-input:focus {
  border-color: var(--kn-primary);
  box-shadow: 0 0 0 3px var(--kn-primary-ghost);
}

.kn-input.is-error {
  border-color: var(--kn-expense);
}

.kn-input.is-error:focus {
  border-color: var(--kn-expense);
  box-shadow: 0 0 0 3px rgba(255, 110, 129, 0.15);
}

.kn-input:disabled {
  background: var(--kn-bg-page);
  color: var(--kn-text-muted);
  cursor: not-allowed;
  opacity: 0.7;
}

textarea.kn-input {
  min-height: 80px;
  resize: vertical;
}

.kn-input-hint {
  font-size: 12px;
  color: var(--kn-text-muted);
  margin: 0;
  line-height: 1.4;
}

.kn-input-error-msg {
  font-size: 12px;
  color: var(--kn-expense-ink);
  margin: 0;
  line-height: 1.4;
}

/* Select */
.kn-select-wrap {
  position: relative;
}

.kn-select-wrap select.kn-input {
  padding-right: 40px;
  cursor: pointer;
}

.kn-select-wrap::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' viewBox='0 0 16 16'%3E%3Cpath stroke='%236B7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.8' d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* Checkbox */
.kn-checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.kn-checkbox {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin: 2px 0 0;
  border: 1.5px solid var(--kn-border-strong);
  border-radius: 4px;
  background: var(--kn-bg-card);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
  position: relative;
  transition: background 120ms cubic-bezier(0.4, 0, 0.2, 1), border-color 120ms
    cubic-bezier(0.4, 0, 0.2, 1), box-shadow 120ms cubic-bezier(0.4, 0, 0.2, 1);
}

.kn-checkbox:checked {
  background: var(--kn-primary);
  border-color: var(--kn-primary);
}

.kn-checkbox:checked::after {
  content: "";
  position: absolute;
  top: 2px;
  left: 5px;
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: 0;
  border-left: 0;
  transform: rotate(45deg);
}

.kn-checkbox:focus-visible {
  outline: none;
  border-color: var(--kn-primary);
  box-shadow: 0 0 0 3px var(--kn-primary-ghost);
}

.kn-checkbox:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.kn-checkbox-label {
  font-size: 14px;
  color: var(--kn-text-primary);
  line-height: 1.4;
}

.kn-checkbox-hint {
  display: block;
  font-size: 12px;
  color: var(--kn-text-muted);
  margin-top: 2px;
}

/* ─── Custom dropdown doc ────────────────────────────── */

.cd-layout {
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr);
  gap: 28px;
  margin-top: 24px;
  align-items: start;
}

/* Mock visual */
.cd-mock {
  position: relative;
  width: 100%;
}

.cd-trigger {
  display: flex;
  align-items: center;
  gap: 10px;
  justify-content: space-between;
  min-height: 46px;
  padding: 0 16px;
  background: var(--kn-bg-card);
  border: 1px solid var(--kn-border);
  border-radius: var(--kn-radius-md);
  width: 100%;
}

.cd-trigger--open {
  border-color: var(--kn-primary);
  border-bottom-color: transparent;
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
}

.cd-trigger__text {
  font-size: 14px;
  font-weight: 400;
  color: var(--kn-text-primary);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cd-panel {
  background: var(--kn-bg-card);
  border: 1px solid var(--kn-primary);
  border-top: 0;
  border-radius: 0 0 var(--kn-radius-md) var(--kn-radius-md);
  box-shadow: var(--kn-shadow-floating);
  overflow: hidden;
}

.cd-search {
  padding: 7px;
  position: relative;
  border-bottom: 1px solid var(--kn-border);
}

.cd-search__icon {
  color: var(--kn-text-muted);
  left: 18px;
  pointer-events: none;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
}

.cd-search__input {
  width: 100%;
  height: 32px;
  padding: 0 10px 0 32px;
  background: var(--kn-bg-page);
  border: 1px solid var(--kn-border-strong);
  border-radius: var(--kn-radius-md);
  font-size: 13px;
  color: var(--kn-text-muted);
  display: flex;
  align-items: center;
}

.cd-options {
  padding: 2px 0 6px;
}

.cd-group-label {
  font-size: 10px;
  font-weight: 800;
  color: var(--kn-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0;
  padding: 8px 12px 4px;
}

.cd-option {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 16px;
  align-items: center;
  column-gap: 8px;
  min-height: 48px;
  padding: 7px 12px;
}

.cd-option--selected {
  background: var(--kn-primary-ghost);
  color: var(--kn-primary-dark);
}

.cd-option__copy {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.cd-option__name {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.15;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cd-option__detail {
  font-size: 11px;
  font-weight: 500;
  color: var(--kn-text-secondary);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cd-option--selected .cd-option__detail {
  color: var(--kn-primary-dark);
}

.cd-option__badge {
  background: var(--kn-bg-page);
  border-radius: var(--kn-radius-full);
  color: var(--kn-text-secondary);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-size: 11px;
  font-weight: 700;
  line-height: 1;
  padding: 4px 7px;
  white-space: nowrap;
}

.cd-option--selected .cd-option__badge {
  background: var(--kn-primary-ghost);
  color: var(--kn-primary-dark);
}

.cd-option__check {
  color: var(--kn-primary-dark);
}

/* Anatomy list */
.cd-anatomy {
  display: grid;
  gap: 6px;
  align-content: start;
}

.cd-anatomy__list {
  margin: 0;
  padding-left: 20px;
  display: grid;
  gap: 10px;
  color: var(--kn-text-secondary);
  font-size: 14px;
  line-height: 1.5;
}

.cd-anatomy__list strong {
  color: var(--kn-text-primary);
}

/* Controls demo grid (solo para este documento) */
.controls-demo {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  margin-top: 22px;
}

.controls-demo-item {
  display: grid;
  gap: 8px;
  align-content: start;
}

.controls-demo-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--kn-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin: 0;
}

/* ─── Layout previews (iframes con escala) ──────── */

.preview-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 296px;
  gap: 20px;
  margin-top: 28px;
  align-items: start;
}

.preview-col {
  display: grid;
  gap: 0;
}

/* Desktop: viewport del kit es 1440px → escala 0.5 → display 720px × 400px */
.preview-desktop-clip {
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: var(--kn-radius-xl);
  border: 1px solid var(--kn-border);
  box-shadow: var(--kn-shadow-floating);
  background: var(--kn-bg-sidebar);
  position: relative;
}

.preview-desktop-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 1440px;
  height: 800px;
  border: none;
  transform: scale(0.5);
  transform-origin: top left;
  pointer-events: none;
}

/* Mobile: stage 490px wide con device shell de 402×874 → escala 0.6 → display 294×552 */
.preview-mobile-clip {
  width: 296px;
  height: 554px;
  overflow: hidden;
  border-radius: var(--kn-radius-xl);
  border: 1px solid var(--kn-border);
  box-shadow: var(--kn-shadow-floating);
  background: #e4e7ee;
  position: relative;
}

.preview-mobile-frame {
  position: absolute;
  top: 0;
  left: 0;
  width: 493px;
  height: 924px;
  border: none;
  transform: scale(0.6);
  transform-origin: top left;
  pointer-events: none;
}

/* ─── Buttons (doc demo) ─────────────────────────── */

.btn-demo {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 22px;
  padding: 22px;
  background: var(--kn-bg-page);
  border-radius: var(--kn-radius-xl);
  border: 1px solid var(--kn-border);
}

.doc-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 120ms cubic-bezier(0.4, 0, 0.2, 1), transform 120ms
    cubic-bezier(0.4, 0, 0.2, 1), border-color 120ms cubic-bezier(0.4, 0, 0.2, 1);
}

.doc-btn-primary {
  background: var(--kn-primary);
  color: #fff;
  border: 1px solid transparent;
  padding: 10px 16px;
  box-shadow: 0 1px 2px rgba(74, 111, 227, 0.25);
}

.doc-btn-primary:hover:not(:disabled) {
  background: var(--kn-primary-dark);
}
.doc-btn-primary:active {
  transform: scale(0.985);
}
.doc-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.doc-btn-secondary {
  background: #fff;
  color: var(--kn-primary-dark);
  border: 1px solid var(--kn-primary);
  padding: 10px 16px;
}

.doc-btn-secondary:hover {
  background: var(--kn-primary-ghost);
}

.doc-btn-ghost {
  background: transparent;
  color: var(--kn-text-secondary);
  border: 1px solid transparent;
  padding: 7px 12px;
  font-size: 13px;
}

.doc-btn-ghost:hover {
  background: var(--kn-primary-ghost);
  color: var(--kn-primary-dark);
}

.doc-btn-danger {
  background: var(--kn-expense);
  color: #fff;
  border: 1px solid transparent;
  padding: 10px 16px;
  box-shadow: 0 1px 2px rgba(255, 110, 129, 0.25);
}

.doc-btn-danger:hover {
  background: var(--kn-expense-ink);
}

.doc-btn-icon {
  width: 32px;
  height: 32px;
  padding: 0;
  background: transparent;
  color: var(--kn-text-muted);
  border: 1px solid var(--kn-border);
  border-radius: 8px;
  display: grid;
  place-items: center;
}

.doc-btn-icon:hover {
  background: var(--kn-primary-ghost);
  color: var(--kn-primary-dark);
  border-color: var(--kn-primary-light);
}

/* ─── Badges (doc demo) ──────────────────────────── */

.badge-demo {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
  padding: 22px;
  background: var(--kn-bg-page);
  border-radius: var(--kn-radius-xl);
  border: 1px solid var(--kn-border);
}

.kn-badge-sm {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.01em;
}

.kn-badge-good {
  background: rgba(111, 207, 151, 0.16);
  color: var(--kn-income-ink);
}
.kn-badge-risk {
  background: rgba(255, 110, 129, 0.16);
  color: var(--kn-expense-ink);
}
.kn-badge-info {
  background: rgba(107, 143, 255, 0.16);
  color: #2f56d7;
}
.kn-badge-warn {
  background: rgba(255, 226, 151, 0.35);
  color: var(--kn-warning-ink);
}

.kn-chip-doc {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--kn-border-strong);
  color: var(--kn-text-primary);
  border-radius: 999px;
  padding: 5px 11px 5px 8px;
  font-size: 12px;
  font-weight: 600;
}

.kn-chip-doc--active {
  background: var(--kn-primary-ghost);
  border-color: var(--kn-primary);
  color: var(--kn-primary-dark);
}

.kn-chip-dot-doc {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  flex-shrink: 0;
}

/* ─── KPI Cards (doc demo) ───────────────────────── */

.kpi-demo-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.kpi-demo-card {
  padding: 18px;
  border-radius: 16px;
  border: 1px solid rgba(229, 231, 235, 0.94);
  background: linear-gradient(180deg, #ffffff 0%, #f8faff 100%);
  box-shadow: var(--kn-shadow-card);
}

.kpi-demo-eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--kn-text-secondary);
  margin: 0 0 10px;
}

.kpi-demo-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 8px;
}

.kpi-demo-amount {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  line-height: 1;
  letter-spacing: -0.01em;
}

.kpi-demo-amount.pos {
  color: var(--kn-income-ink);
}
.kpi-demo-amount.neg {
  color: var(--kn-expense-ink);
}
.kpi-demo-amount.neu {
  color: var(--kn-text-primary);
}

.kpi-demo-delta {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  font-weight: 700;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-variant-numeric: tabular-nums;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.kpi-demo-delta.pos {
  background: rgba(111, 207, 151, 0.16);
  color: var(--kn-income-ink);
}
.kpi-demo-delta.neg {
  background: rgba(255, 110, 129, 0.16);
  color: var(--kn-expense-ink);
}

.kpi-demo-sub {
  font-size: 12px;
  color: var(--kn-text-muted);
  margin: 10px 0 0;
}

/* ─── Budget bars (doc demo) ─────────────────────── */

.budget-demo-item {
  display: grid;
  gap: 6px;
}

.budget-demo-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.budget-demo-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--kn-text-primary);
}

.budget-demo-spent {
  font-size: 12px;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--kn-text-secondary);
}

.budget-demo-bar {
  height: 8px;
  background: #f3f4f6;
  border-radius: 999px;
  overflow: hidden;
  border: 1px solid var(--kn-border);
}

.budget-demo-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.25s ease;
}

.budget-demo-meta {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--kn-text-muted);
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* ─── Right panel tabs (doc demo) ───────────────── */

.panel-tabs-demo {
  display: flex;
  gap: 4px;
  padding: 12px 18px 0;
  background: var(--kn-bg-card);
  border: 1px solid var(--kn-border);
  border-radius: var(--kn-radius-md) var(--kn-radius-md) 0 0;
  border-bottom: 1px solid var(--kn-border);
}

.panel-tab-demo {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 20px 12px;
  font-size: 13px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  margin-bottom: -1px;
  transition: color 120ms cubic-bezier(0.4, 0, 0.2, 1), border-color 120ms
    cubic-bezier(0.4, 0, 0.2, 1);
}

.panel-tab-demo.active-gasto {
  color: var(--kn-expense-ink);
  border-color: var(--kn-expense);
}
.panel-tab-demo.active-ingreso {
  color: var(--kn-income-ink);
  border-color: var(--kn-income);
}
.panel-tab-demo.active-transferencia {
  color: #2f56d7;
  border-color: var(--kn-transfer);
}
.panel-tab-demo.active-ajuste {
  color: var(--kn-warning-ink);
  border-color: var(--kn-warning);
}

/* ─── Mobile movement card (doc demo) ───────────── */

.mobile-card-demo {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--kn-border);
  border-radius: 14px;
  box-shadow: var(--kn-shadow-card);
}

.mobile-card-ic {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 18px;
  flex-shrink: 0;
}

.mobile-card-body {
  flex: 1;
  display: grid;
  gap: 2px;
  min-width: 0;
}

.mobile-card-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
}

.mobile-card-desc {
  font-size: 14px;
  font-weight: 600;
  color: var(--kn-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mobile-card-amount {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: 14px;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.mobile-card-amount.pos {
  color: var(--kn-income-ink);
}
.mobile-card-amount.neg {
  color: var(--kn-expense-ink);
}
.mobile-card-amount.neu {
  color: var(--kn-text-primary);
}

.mobile-card-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: var(--kn-text-secondary);
}

.mobile-card-cat {
  font-weight: 600;
}
.mobile-card-sep {
  color: var(--kn-text-muted);
}

/* ─── Panel derecho mock ─────────────────────────── */

.panel-mock-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 28px;
  align-items: start;
}

.panel-mock {
  background: #fff;
  border: 1px solid var(--kn-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--kn-shadow-floating);
}

.panel-mock__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 16px 16px 12px;
  border-bottom: 1px solid var(--kn-border);
}

.panel-mock__eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--kn-text-muted);
}

.panel-mock__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--kn-text-primary);
  margin-top: 2px;
}

.panel-mock__close {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  border: 1px solid var(--kn-border);
  background: transparent;
  display: grid;
  place-items: center;
  font-size: 15px;
  color: var(--kn-text-muted);
  cursor: default;
  flex-shrink: 0;
}

.panel-mock__tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-bottom: 1px solid var(--kn-border);
}

.panel-mock__tab {
  padding: 9px 8px;
  border: none;
  background: transparent;
  font-size: 13px;
  font-weight: 500;
  color: var(--kn-text-secondary);
  cursor: default;
  font-family: inherit;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.panel-mock__tab--gasto {
  color: var(--kn-expense-ink);
  border-bottom-color: var(--kn-expense);
  font-weight: 600;
}

.panel-mock__body {
  padding: 14px 16px;
  display: grid;
  gap: 12px;
}

.panel-mock__label {
  font-size: 11px;
  font-weight: 600;
  color: var(--kn-text-secondary);
  margin-bottom: 5px;
}

.panel-mock__field-group {
  display: grid;
}

.panel-mock__input-amount {
  display: flex;
  align-items: center;
  border: 1px solid var(--kn-border);
  border-radius: 10px;
  padding: 9px 12px;
  gap: 6px;
}

.panel-mock__prefix {
  color: var(--kn-text-muted);
  font-size: 13px;
}

.panel-mock__amount-val {
  flex: 1;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  font-weight: 700;
  font-size: 15px;
  color: var(--kn-text-primary);
}

.panel-mock__suffix {
  font-size: 11px;
  color: var(--kn-text-muted);
  font-weight: 600;
}

.panel-mock__select {
  display: flex;
  align-items: center;
  border: 1px solid var(--kn-border);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--kn-text-primary);
}

.panel-mock__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.panel-mock__chip {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--kn-border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--kn-text-secondary);
}

.panel-mock__chip--active {
  border-color: #ff6e81;
  background: rgba(255, 110, 129, 0.06);
  color: var(--kn-expense-ink);
}

.panel-mock__textarea {
  border: 1px solid var(--kn-border);
  border-radius: 10px;
  padding: 9px 12px;
  font-size: 13px;
  color: var(--kn-text-muted);
  min-height: 56px;
}

.panel-mock__footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 10px 16px;
  border-top: 1px solid var(--kn-border);
  background: var(--kn-bg-page);
}

.panel-mock__btn-cancel {
  border: 1px solid var(--kn-border);
  background: transparent;
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--kn-text-secondary);
  cursor: default;
  font-family: inherit;
}

.panel-mock__btn-save {
  border: none;
  background: var(--kn-primary);
  border-radius: 8px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  cursor: default;
  font-family: inherit;
}

/* ─── Sidebar desktop mock ───────────────────────── */

.sidebar-doc-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: start;
}

.sm {
  background: linear-gradient(180deg, #181c2e 0%, #141828 100%);
  border-radius: 16px;
  padding: 18px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 480px;
}

.sm__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  margin-bottom: 2px;
}

.sm__logo {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--kn-primary) 0%, var(--kn-transfer) 100%);
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

.sm__tracker-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  padding: 8px 10px;
  cursor: default;
}

.sm__tracker-ic {
  font-size: 13px;
}

.sm__tracker-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: 8px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  cursor: default;
}

.sm__tracker-item--active {
  background: rgba(107, 143, 255, 0.12);
  color: #fff;
  font-weight: 600;
}

.sm__divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
  margin: 2px 0;
}

.sm__nav-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.28);
  padding: 0 2px;
}

.sm__nav-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: 8px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  cursor: default;
}

.sm__nav-item--active {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 600;
}

.sm__nav-ic {
  font-size: 13px;
  width: 16px;
  text-align: center;
  flex-shrink: 0;
}

.sm__userblock {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.sm__avatar {
  width: 28px;
  height: 28px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--kn-primary) 0%, var(--kn-transfer) 100%);
  display: grid;
  place-items: center;
  font-size: 10px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

/* ─── Mobile bottom nav mock ─────────────────────── */

.bnav-mock {
  display: grid;
  grid-template-columns: 1fr 1fr 76px 1fr 1fr;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--kn-border);
  border-radius: 20px;
  padding: 8px 4px;
  box-shadow: var(--kn-shadow-floating);
  max-width: 480px;
}

.bnav-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 6px 4px;
  border: none;
  background: transparent;
  cursor: default;
  font-size: 10px;
  font-family: inherit;
  font-weight: 500;
  color: var(--kn-text-muted);
  border-radius: 10px;
}

.bnav-btn--active {
  color: var(--kn-primary);
}

.bnav-fab-slot {
  display: flex;
  align-items: center;
  justify-content: center;
}

.bnav-fab {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  background: var(--kn-primary);
  border: none;
  color: #fff;
  font-size: 24px;
  cursor: default;
  box-shadow: 0 4px 16px rgba(74, 111, 227, 0.35);
  display: grid;
  place-items: center;
  line-height: 1;
}

/* ─── Bottom sheet anatomy diagram ──────────────── */

.sheet-diagram {
  border-radius: 16px;
  border: 1px solid var(--kn-border);
  overflow: hidden;
}

.sheet-zone {
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--kn-text-secondary);
  text-align: center;
}

.sheet-zone--grab {
  background: #181c2e;
  color: rgba(255, 255, 255, 0.45);
  padding: 10px 16px;
}

.sheet-zone--header {
  background: var(--kn-bg-card);
  border-bottom: 1px solid var(--kn-border);
  font-weight: 600;
  color: var(--kn-text-primary);
}

.sheet-zone--tabs {
  background: var(--kn-bg-card);
  border-bottom: 1px solid var(--kn-border);
}

.sheet-zone--body {
  background: var(--kn-bg-page);
  border-bottom: 1px solid var(--kn-border);
  gap: 6px;
  align-items: stretch;
  padding: 14px 16px;
}

.sheet-zone--footer {
  background: var(--kn-bg-card);
}

.sheet-handle {
  width: 38px;
  height: 4px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.2);
}

.sheet-field-row {
  background: #fff;
  border: 1px solid var(--kn-border);
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 12px;
  color: var(--kn-text-secondary);
  text-align: left;
}

@media (max-width: 980px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    height: auto;
  }

  .grid-2,
  .grid-3,
  .doc-meta,
  .flow,
  .controls-demo,
  .cd-layout,
  .kpi-demo-grid,
  .badge-demo,
  .preview-layout,
  .sidebar-doc-layout,
  .panel-mock-layout {
    grid-template-columns: 1fr;
  }

  .preview-mobile-clip {
    width: 100%;
    height: 420px;
  }

  .preview-desktop-clip {
    height: 320px;
  }
}