@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 600 700;
  font-display: swap;
  src: url("/assets/fonts/montserrat-latin.woff2") format("woff2");
}

:root {
  --color-brand: #84b5dd;
  --color-brand-soft: #dcebf6;
  --color-brand-deep: #2f668f;
  --color-brand-deep-hover: #255474;
  --color-ink: #484848;
  --color-ink-strong: #303030;
  --color-ink-soft: #666666;
  --color-canvas: #ededed;
  --color-surface: #ffffff;
  --color-line: #d2d2d2;
  --color-field-line: #b9b9b9;
  --color-field-line-strong: #a9a9a9;
  --color-neutral-hover: #f4f4f4;
  --color-success: #276749;
  --color-success-soft: #e5f2eb;
  --color-success-text: #20563e;
  --color-danger: #a13737;
  --color-danger-hover: #842c2c;
  --color-danger-soft: #f7e8e8;
  --color-danger-text: #762a2a;
  --color-warning: #8a5a12;
  --color-focus: #173f5f;
  --shadow-overlay: 0 20px 48px rgba(72, 72, 72, .16);
  --radius-control: 4px;
  --radius-surface: 6px;
  --control-min-size: max(44px, 2.75rem);
  --field-min-size: max(48px, 3rem);
  font-size: clamp(16px, calc(15px + .235vw), 24px);
  font-family: Arial, "Helvetica Neue", sans-serif;
  color: var(--color-ink);
  background: var(--color-canvas);
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body { min-height: 100vh; margin: 0; background: var(--color-canvas); }
button, input, select { font: inherit; touch-action: manipulation; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: var(--color-brand-deep); text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
h1, h2, h3 {
  margin-top: 0;
  color: var(--color-ink-strong);
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 700;
  text-wrap: balance;
  scroll-margin-top: 1rem;
}
p { line-height: 1.55; }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
.skip-link {
  position: fixed;
  z-index: 100;
  top: -5rem;
  left: 1rem;
  padding: .8rem 1rem;
  color: var(--color-surface);
  background: var(--color-focus);
}
.skip-link:focus { top: 1rem; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.kicker,
.eyebrow,
.navigation-context,
.account-label {
  color: var(--color-brand-deep);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .075em;
  line-height: 1.3;
  text-transform: uppercase;
}

/* Authentication */
.auth-shell { background: var(--color-canvas); }
.auth-shell main {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 0;
}
.auth-panel {
  width: 100%;
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background: var(--color-surface);
}
.auth-panel.compact { min-height: 100vh; }
.auth-intro {
  min-width: 0;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: max(1.5rem, env(safe-area-inset-top)) max(1.5rem, env(safe-area-inset-right)) 1.5rem max(1.5rem, env(safe-area-inset-left));
  color: var(--color-ink-strong);
  background: var(--color-brand);
}
.auth-brand {
  display: flex;
  gap: .8rem;
  align-items: center;
  color: var(--color-ink-strong);
  font-family: "Montserrat", Arial, sans-serif;
  font-weight: 700;
}
.auth-intro .eyebrow { color: var(--color-ink-strong); }
.auth-intro h1 {
  max-width: 14ch;
  margin: .8rem 0 1rem;
  font-size: clamp(2.15rem, 11vw, 3.1rem);
  line-height: 1.02;
  letter-spacing: -.04em;
}
.auth-intro p { max-width: 32rem; margin-bottom: 0; color: var(--color-ink); }
.path-line { position: relative; width: min(18rem, 75%); height: 24px; margin-top: 1.75rem; }
.path-line::before,
.path-line::after,
.path-line span {
  content: "";
  position: absolute;
  left: 0;
  height: 3px;
  background: var(--color-ink-strong);
}
.path-line::before { top: 0; width: 100%; }
.path-line span { top: 10px; width: 72%; }
.path-line::after { top: 20px; width: 44%; }
.auth-form {
  width: min(100%, 35rem);
  align-self: center;
  padding: 2rem max(1.5rem, env(safe-area-inset-right)) max(3rem, env(safe-area-inset-bottom)) max(1.5rem, env(safe-area-inset-left));
}
.auth-form header { margin-bottom: 1.75rem; }
.auth-form h2 { margin: .35rem 0 .65rem; font-size: 2rem; letter-spacing: -.025em; }
.auth-form header p:last-child { margin: 0; color: var(--color-ink-soft); }
.auth-form .primary-button { width: 100%; margin-top: 1.5rem; }
.remember-option {
  min-height: var(--field-min-size);
  display: flex;
  gap: .75rem;
  align-items: center;
  margin-top: 1rem;
  padding: .55rem .7rem;
  border-left: 4px solid var(--color-brand);
  background: var(--color-brand-soft);
  cursor: pointer;
}
.remember-option input {
  width: 1.2rem;
  min-height: 1.2rem;
  margin: 0;
  padding: 0;
  flex: 0 0 auto;
  accent-color: var(--color-brand-deep);
}
.remember-option span { display: grid; gap: .12rem; }
.remember-option strong { color: var(--color-ink-strong); font-size: .875rem; }
.remember-option small { color: var(--color-ink-soft); font-size: .75rem; font-weight: 400; }
.support-link { display: inline-block; min-height: var(--control-min-size); margin-top: 1.25rem; padding: .7rem 0; font-weight: 700; }

/* Forms and controls */
label { display: block; margin: 1rem 0 .45rem; font-size: .875rem; font-weight: 700; }
input,
select {
  width: 100%;
  min-height: var(--field-min-size);
  padding: .72rem .85rem;
  border: 1px solid var(--color-field-line);
  border-radius: var(--radius-control);
  color: var(--color-ink-strong);
  background: var(--color-surface);
}
input:hover,
select:hover { border-color: var(--color-ink-soft); }
input:focus,
select:focus { border-color: var(--color-brand-deep); }
.primary-button,
.secondary-button,
.danger-button {
  min-height: var(--control-min-size);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: .72rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-control);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: .875rem;
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}
.primary-button { color: var(--color-surface); background: var(--color-brand-deep); }
.primary-button:hover { background: var(--color-brand-deep-hover); }
.secondary-button { border-color: var(--color-field-line-strong); color: var(--color-ink-strong); background: var(--color-surface); }
.secondary-button:hover { border-color: var(--color-ink); background: var(--color-neutral-hover); }
.danger-button { color: var(--color-surface); background: var(--color-danger); }
.danger-button:hover { background: var(--color-danger-hover); }
.text-button {
  min-height: var(--control-min-size);
  padding: .6rem 0;
  border: 0;
  color: var(--color-brand-deep);
  background: transparent;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: .18em;
  cursor: pointer;
}
.alert {
  margin: 1rem 0;
  padding: .9rem 1rem;
  border-left: 4px solid;
  border-radius: 0 var(--radius-control) var(--radius-control) 0;
  line-height: 1.5;
}
.alert-error { border-color: var(--color-danger); color: var(--color-danger-text); background: var(--color-danger-soft); }
.alert-success { border-color: var(--color-success); color: var(--color-success-text); background: var(--color-success-soft); }

/* Mobile-first application shell */
.app-shell { min-width: 320px; overflow-x: hidden; }
.primary-navigation {
  position: relative;
  z-index: 10;
  padding: max(1rem, env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) 1rem max(1rem, env(safe-area-inset-left));
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}
.brand {
  min-height: var(--field-min-size);
  display: flex;
  gap: .75rem;
  align-items: center;
  color: var(--color-ink-strong);
  text-decoration: none;
}
.brand > span:last-child { display: grid; line-height: 1.05; }
.brand strong,
.brand small { font-family: "Montserrat", Arial, sans-serif; }
.brand strong { font-size: .98rem; font-weight: 700; }
.brand small { margin-top: .18rem; color: var(--color-ink-soft); font-size: .75rem; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.brand-mark { width: 2.125rem; height: 1.875rem; display: grid; align-content: center; gap: .25rem; flex: 0 0 auto; }
.brand-mark i { display: block; height: .25rem; border-radius: 2px; background: currentcolor; }
.brand-mark i:first-child { width: 100%; color: var(--color-brand-deep); }
.brand-mark i:nth-child(2) { width: 72%; color: var(--color-brand); }
.brand-mark i:last-child { width: 44%; color: var(--color-ink); }
.mobile-navigation { margin-top: .75rem; }
.mobile-navigation summary {
  position: absolute;
  top: max(1rem, env(safe-area-inset-top));
  right: max(1rem, env(safe-area-inset-right));
  min-height: var(--field-min-size);
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .65rem .8rem;
  border: 1px solid var(--color-field-line-strong);
  border-radius: var(--radius-control);
  color: var(--color-ink-strong);
  background: var(--color-surface);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: .8125rem;
  font-weight: 700;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
  list-style: none;
}
.mobile-navigation summary:hover { border-color: var(--color-ink); background: var(--color-neutral-hover); }
.mobile-navigation summary::-webkit-details-marker { display: none; }
.mobile-navigation summary span {
  width: .65rem;
  height: .65rem;
  border-right: 2px solid currentcolor;
  border-bottom: 2px solid currentcolor;
  transform: rotate(45deg) translateY(-2px);
  transform-origin: center;
}
.mobile-navigation[open] summary span { transform: rotate(225deg) translate(-1px, -1px); }
.mobile-navigation:not([open]) .navigation-panel { display: none; }
.desktop-navigation { display: none; }
.navigation-panel { padding-top: .75rem; border-top: 1px solid var(--color-line); }
.navigation-context { margin: .5rem .75rem .7rem; color: var(--color-ink-soft); }
.navigation-panel > nav { display: grid; gap: .25rem; }
.navigation-panel > nav a {
  min-height: max(46px, 2.875rem);
  display: flex;
  align-items: center;
  padding: .7rem .75rem;
  border-left: 4px solid transparent;
  border-radius: 0 var(--radius-control) var(--radius-control) 0;
  color: var(--color-ink);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: .875rem;
  font-weight: 600;
  text-decoration: none;
}
.navigation-panel > nav a:hover { background: var(--color-neutral-hover); }
.navigation-panel > nav a[aria-current="page"] {
  border-left-color: var(--color-brand);
  color: var(--color-ink-strong);
  background: var(--color-brand-soft);
}
.navigation-account {
  margin-top: 1rem;
  padding: 1rem .75rem 0;
  border-top: 1px solid var(--color-line);
  overflow-wrap: anywhere;
  color: var(--color-ink-soft);
  font-size: .8125rem;
}
.navigation-account > span { display: block; }
.navigation-account .account-label { margin-bottom: .3rem; color: var(--color-ink-soft); font-size: .66rem; }
.navigation-account form { margin-top: .25rem; }
.app-workspace { min-width: 0; }
.context-navigation {
  display: grid;
  gap: .8rem;
  padding: 1rem max(1.25rem, env(safe-area-inset-right)) 0 max(1.25rem, env(safe-area-inset-left));
  border-bottom: 1px solid var(--color-line);
  background: var(--color-surface);
}
.context-title { display: flex; align-items: baseline; gap: .55rem; min-width: 0; }
.context-title span {
  color: var(--color-ink-soft);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: .6875rem;
  font-weight: 700;
  letter-spacing: .075em;
  text-transform: uppercase;
}
.context-title strong {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--color-ink-strong);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1rem;
}
.context-navigation nav {
  display: flex;
  gap: .2rem;
  overflow-x: auto;
  scrollbar-width: thin;
}
.context-navigation nav a {
  min-width: max-content;
  min-height: var(--control-min-size);
  display: inline-flex;
  align-items: center;
  padding: .65rem .8rem .6rem;
  border-bottom: 4px solid transparent;
  color: var(--color-ink-soft);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: .8125rem;
  font-weight: 600;
  text-decoration: none;
}
.context-navigation nav a:hover { color: var(--color-ink-strong); background: var(--color-neutral-hover); }
.context-navigation nav a[aria-current="page"] { border-bottom-color: var(--color-brand); color: var(--color-ink-strong); }
.app-workspace main {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  padding: 1.25rem max(1.25rem, env(safe-area-inset-right)) max(2rem, env(safe-area-inset-bottom)) max(1.25rem, env(safe-area-inset-left));
}
.page-header {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.page-header > div { max-width: 51.25rem; }
.page-header h1 {
  margin: .45rem 0 .75rem;
  font-size: clamp(2.1rem, 11vw, 2.5rem);
  line-height: 1.05;
  letter-spacing: -.035em;
}
.page-header p { margin: .8rem 0 0; color: var(--color-ink-soft); }
.title-path { width: min(21rem, 60vw); height: 4px; display: block; background: var(--color-brand); }
.page-header > .primary-button { width: 100%; }

/* Content components */
.status-board {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-surface);
  background: var(--color-line);
}
.status-board article {
  min-height: 130px;
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  background: var(--color-surface);
}
.status-board article::before { width: 3rem; height: 4px; display: block; margin-bottom: 1rem; background: var(--color-brand); content: ""; }
.status-board span { color: var(--color-ink-soft); font-family: "Montserrat", Arial, sans-serif; font-size: .75rem; font-weight: 600; letter-spacing: .055em; text-transform: uppercase; }
.status-board strong { margin: 1.5rem 0 .3rem; color: var(--color-ink-strong); font-family: "Montserrat", Arial, sans-serif; font-size: clamp(2.5rem, 12vw, 4.75rem); font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1; letter-spacing: -.04em; }
.status-board small { color: var(--color-ink-soft); font-size: .8125rem; }
.action-strip {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.5rem;
  border: 1px solid var(--color-line);
  border-left: 6px solid var(--color-brand);
  border-radius: var(--radius-surface);
  background: var(--color-surface);
}
.action-strip h2 { margin: .45rem 0; font-size: 1.375rem; }
.action-strip p { margin: 0; color: var(--color-ink-soft); }
.action-strip .primary-button { width: 100%; }
.workspace-section { margin-top: 1.5rem; }
.workspace-section > header { max-width: 47.5rem; margin-bottom: 1rem; }
.workspace-section h2,
.workspace-confirmed h2,
.decision-panel h2 { margin: .45rem 0 .65rem; font-size: 1.375rem; }
.workspace-section header p,
.decision-panel > p { margin: 0; color: var(--color-ink-soft); }
.workspace-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .75rem;
}
.workspace-card {
  min-height: 172px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 1.25rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-surface);
  color: var(--color-ink);
  background: var(--color-surface);
  text-decoration: none;
}
.workspace-card:hover { border-color: var(--color-brand-deep); background: var(--color-brand-soft); }
.workspace-card-path { width: 3.25rem; height: 4px; margin-bottom: 1rem; background: var(--color-brand); }
.workspace-card strong {
  color: var(--color-ink-strong);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 1rem;
  line-height: 1.25;
}
.workspace-card > span:not(.workspace-card-path) { margin-top: .55rem; color: var(--color-ink-soft); line-height: 1.5; }
.workspace-card small { margin-top: auto; padding-top: 1rem; color: var(--color-brand-deep); font-size: .75rem; font-weight: 700; }
.workspace-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 1rem; }
.workspace-confirmed,
.decision-panel {
  padding: 1.4rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-surface);
  background: var(--color-surface);
}
.workspace-confirmed { border-left: 6px solid var(--color-brand); }
.state-planning { color: var(--color-brand-deep); background: var(--color-brand-soft); }
.workspace-confirmed ul,
.decision-panel ol { margin: 1.25rem 0 0; padding: 0; }
.workspace-confirmed ul { display: grid; gap: 1px; border: 1px solid var(--color-line); list-style: none; background: var(--color-line); }
.workspace-confirmed li {
  min-height: 52px;
  display: flex;
  gap: .75rem;
  align-items: center;
  padding: .75rem;
  color: var(--color-ink-strong);
  background: var(--color-surface);
  font-weight: 700;
}
.workspace-confirmed li span { width: 1.6rem; height: 4px; flex: 0 0 auto; background: var(--color-brand); }
.decision-panel { background: var(--color-canvas); }
.decision-panel ol { padding-left: 1.35rem; }
.decision-panel li { padding: .25rem 0 .65rem .3rem; line-height: 1.5; }
.decision-panel li::marker { color: var(--color-brand-deep); font-family: "Montserrat", Arial, sans-serif; font-weight: 700; }
.decision-panel > p { margin-top: .75rem; padding-top: 1rem; border-top: 1px solid var(--color-line); }
.table-panel {
  border: 0;
  background: transparent;
}
table,
tbody,
tr,
td { display: block; }
table { width: 100%; border-collapse: collapse; }
.table-panel thead {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.table-panel tr {
  margin-bottom: .75rem;
  padding: 1rem;
  border: 1px solid var(--color-line);
  border-left: 4px solid var(--color-brand);
  border-radius: var(--radius-control);
  background: var(--color-surface);
}
th,
td { padding: 1rem; border-bottom: 1px solid var(--color-line); text-align: left; vertical-align: middle; overflow-wrap: anywhere; }
th {
  color: var(--color-ink-strong);
  background: var(--color-canvas);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.table-panel td {
  display: grid;
  grid-template-columns: minmax(7rem, .4fr) minmax(0, 1fr);
  gap: .75rem;
  padding: .45rem 0;
  border: 0;
}
.table-panel td::before {
  color: var(--color-ink-soft);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: .72rem;
  font-weight: 600;
  content: attr(data-label);
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: rgba(220, 235, 246, .55); }
.table-actions { text-align: left; }
.table-actions a { min-height: var(--control-min-size); display: inline-flex; align-items: center; font-weight: 700; }
.empty { display: block; padding: 2rem .5rem; text-align: center; color: var(--color-ink-soft); }
.table-panel .empty::before { display: none; }
.state { display: inline-block; padding: .35rem .6rem; border-radius: 99px; font-size: .75rem; font-weight: 700; }
.state-good { color: var(--color-success); background: var(--color-success-soft); }
.state-muted { color: var(--color-ink-soft); background: var(--color-canvas); }
.mobile-label { display: none; }
.muted { color: var(--color-ink-soft); }
code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: .86rem; }
.drawer,
.editor {
  margin-bottom: 1.5rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  padding: 1.4rem;
  border: 1px solid var(--color-line);
  border-left: 6px solid var(--color-brand);
  border-radius: var(--radius-surface);
  background: var(--color-surface);
  box-shadow: var(--shadow-overlay);
}
.drawer.inline { grid-template-columns: minmax(0, 1fr); }
.drawer.inline form { display: grid; grid-template-columns: minmax(0, 1fr); gap: .8rem; align-items: end; }
.drawer.inline label { margin-top: 0; }
.drawer h2 { margin: .4rem 0; }
.drawer p { color: var(--color-ink-soft); }
.form-actions,
.editor-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.5rem; align-items: center; }
.form-actions > * { flex: 1 1 100%; }
.editor { max-width: 50rem; display: block; }
.editor-actions { padding-top: 1.5rem; border-top: 1px solid var(--color-line); }
.editor-actions form { margin: 0; }
.editor-actions { align-items: stretch; flex-direction: column; }
.editor-actions .secondary-button,
.editor-actions .danger-button { width: 100%; }
.danger-zone { border-left-color: var(--color-danger); box-shadow: none; }
.danger-zone p { color: var(--color-ink-soft); }
.error-state {
  max-width: 42.5rem;
  margin: 2rem auto;
  padding: 2rem;
  border-left: 6px solid var(--color-brand);
  border-radius: var(--radius-surface);
  background: var(--color-surface);
}
.error-code { color: var(--color-brand-deep); font-family: "Montserrat", Arial, sans-serif; font-size: 4.75rem; font-weight: 700; line-height: .9; }
.error-state h1 { margin: .75rem 0 .5rem; font-size: 2.25rem; }
.error-state p { color: var(--color-ink-soft); }
.not-found {
  width: min(100%, 72rem);
  margin: 2rem auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-surface);
  background: var(--color-surface);
}
.not-found-map {
  min-width: 0;
  min-height: 18rem;
  position: relative;
  overflow: hidden;
  padding: 2rem;
  color: var(--color-ink-strong);
  background: var(--color-brand);
}
.not-found-code {
  display: block;
  font-family: "Montserrat", Arial, sans-serif;
  font-size: clamp(5rem, 25vw, 9rem);
  font-weight: 700;
  letter-spacing: -.075em;
  line-height: .85;
}
.detour-path {
  width: min(100%, 22rem);
  height: 7.5rem;
  position: absolute;
  right: 2rem;
  bottom: 1.5rem;
  left: 2rem;
}
.detour-segment {
  position: absolute;
  display: block;
  background: var(--color-ink-strong);
}
.detour-one { top: .5rem; left: 0; width: 72%; height: 4px; }
.detour-two { top: .5rem; left: 72%; width: 4px; height: 2.5rem; }
.detour-three { top: 3rem; left: 43%; width: 29%; height: 4px; }
.detour-four { top: 3rem; left: 43%; width: 4px; height: 2.5rem; }
.detour-five { top: 5.5rem; left: 43%; width: 37%; height: 4px; }
.detour-path strong {
  position: absolute;
  top: 4.2rem;
  left: calc(80% + .7rem);
  font-family: "Montserrat", Arial, sans-serif;
  font-size: 2.5rem;
  line-height: 1;
}
.not-found-copy {
  min-width: 0;
  align-self: center;
  padding: 2rem;
}
.not-found-copy h1 {
  max-width: 13ch;
  margin: .7rem 0 1rem;
  font-size: clamp(2.15rem, 8vw, 3.5rem);
  line-height: 1.04;
  letter-spacing: -.04em;
}
.not-found-copy p { max-width: 36rem; margin: 0 0 1.75rem; color: var(--color-ink-soft); }
.not-found-copy .primary-button { width: 100%; }

@media (min-width: 43rem) {
  .auth-shell main {
    padding: max(2rem, env(safe-area-inset-top)) max(2rem, env(safe-area-inset-right)) max(2rem, env(safe-area-inset-bottom)) max(2rem, env(safe-area-inset-left));
  }
  .auth-panel {
    width: min(67.5rem, 100%);
    min-height: 620px;
    grid-template-columns: minmax(280px, .8fr) minmax(360px, 1.2fr);
    border: 1px solid rgba(72, 72, 72, .12);
    border-radius: var(--radius-surface);
    box-shadow: var(--shadow-overlay);
  }
  .auth-panel.compact { min-height: 540px; }
  .auth-intro { min-height: 0; padding: clamp(2rem, 5vw, 4.5rem); }
  .auth-intro h1 { max-width: 12ch; font-size: clamp(2.25rem, 4.8vw, 4rem); }
  .path-line { margin-top: 3rem; }
  .auth-form { padding: clamp(2rem, 6vw, 5rem); }
  .page-header { justify-content: space-between; align-items: flex-end; flex-direction: row; gap: 2rem; margin-bottom: 2.25rem; }
  .page-header h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
  .page-header > .primary-button { width: auto; }
  .status-board { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .status-board article { min-height: 180px; }
  .status-board strong { margin: auto 0 .3rem; }
  .action-strip { justify-content: space-between; align-items: flex-end; flex-direction: row; gap: 2rem; padding: 2rem; }
  .action-strip .primary-button { width: auto; }
  .workspace-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-card { padding: 1.5rem; }
  .drawer.inline form { grid-template-columns: 1fr 1fr; }
  .form-actions > * { flex: 0 1 auto; }
  .editor-actions { align-items: center; flex-direction: row; }
  .editor-actions .secondary-button,
  .editor-actions .danger-button { width: auto; }
  .not-found { grid-template-columns: minmax(17rem, .8fr) minmax(25rem, 1.2fr); }
  .not-found-map { min-height: 30rem; padding: 3rem; }
  .not-found-code { font-size: clamp(7rem, 13vw, 11rem); }
  .detour-path { right: 3rem; bottom: 3rem; left: 3rem; }
  .not-found-copy { padding: clamp(2.5rem, 6vw, 5rem); }
  .not-found-copy h1 { font-size: clamp(2.5rem, 5vw, 4.25rem); }
  .not-found-copy .primary-button { width: auto; }
}

@media (min-width: 64rem) {
  .app-shell { display: grid; grid-template-columns: 256px minmax(0, 1fr); }
  .primary-navigation {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    padding: max(1.5rem, env(safe-area-inset-top)) 1.25rem max(1.5rem, env(safe-area-inset-bottom));
    border-right: 1px solid var(--color-line);
    border-bottom: 0;
  }
  .mobile-navigation { display: none; }
  .desktop-navigation { min-height: 0; display: flex; flex: 1; }
  .navigation-panel { min-height: 0; display: flex; flex: 1; flex-direction: column; padding-top: 0; border-top: 0; }
  .navigation-context { margin: 3rem .75rem .7rem; }
  .navigation-account { margin-top: auto; padding-top: 1.1rem; }
  .context-navigation {
    min-height: 82px;
    grid-template-columns: minmax(12rem, auto) minmax(0, 1fr);
    align-items: end;
    gap: 2rem;
    padding: 1.15rem clamp(2rem, 3vw, 5rem) 0;
  }
  .context-title { min-height: var(--control-min-size); align-items: center; }
  .context-navigation nav { justify-content: flex-start; }
  .app-workspace main { padding: clamp(2rem, 3vw, 5rem); }
  .workspace-section { margin-top: 2rem; }
  .workspace-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .workspace-layout { grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr); gap: 1.5rem; align-items: start; }
  .workspace-confirmed,
  .decision-panel { padding: 2rem; }
  .table-panel { overflow-x: auto; border: 1px solid var(--color-line); border-radius: var(--radius-surface); background: var(--color-surface); }
  .table-panel table { display: table; }
  .table-panel thead { position: static; width: auto; height: auto; overflow: visible; clip-path: none; white-space: normal; }
  .table-panel tbody { display: table-row-group; }
  .table-panel tr { display: table-row; margin: 0; padding: 0; border: 0; background: transparent; }
  .table-panel th { display: table-cell; }
  .table-panel td { display: table-cell; padding: 1rem; border-bottom: 1px solid var(--color-line); }
  .table-panel td::before { display: none; }
  .table-actions { text-align: right; }
  .empty { display: table-cell; padding: 3rem; }
  .drawer,
  .editor { grid-template-columns: minmax(220px, .7fr) minmax(300px, 1.3fr); gap: 3rem; padding: clamp(1.4rem, 4vw, 2.5rem); }
  .drawer.inline { grid-template-columns: .55fr 1.45fr; }
  .drawer.inline form { grid-template-columns: repeat(3, minmax(130px, 1fr)) auto; }
  .editor { display: block; }
  .error-state { margin: 10vh auto; padding: 3rem; }
}

@media (min-width: 120rem) {
  .app-shell { grid-template-columns: clamp(15rem, 15vw, 16rem) minmax(0, 1fr); }
  .workspace-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .workspace-confirmed ul,
  .decision-panel ol,
  .decision-panel > p { max-width: 62ch; }
}

@media (min-width: 160rem) {
  .workspace-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .workspace-confirmed ul { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (prefers-reduced-motion: no-preference) {
  .primary-button,
  .secondary-button,
  .danger-button,
  .mobile-navigation summary span,
  .navigation-panel > nav a,
  .context-navigation nav a,
  tbody tr { transition: background-color .16s ease, border-color .16s ease, color .16s ease; }
  .mobile-navigation summary span { transition: transform .16s ease; }
}