:root {
  --ink: #17242a;
  --muted: #58666c;
  --faint: #738187;
  --canvas: #f4f6f3;
  --surface: #ffffff;
  --surface-tint: #eef4f2;
  --line: #d5dfdc;
  --line-strong: #abbab5;
  --accent: #176b68;
  --accent-dark: #0e4f4d;
  --accent-soft: #d8ebe6;
  --warm: #956024;
  --warm-soft: #f7ead9;
  --private: #6046a0;
  --private-soft: #eee9fb;
  --danger: #9b352c;
  --danger-soft: #f8e2de;
  --focus: #125dcd;
  --shadow: 0 10px 30px rgba(23, 36, 42, 0.08);
  --radius: 14px;
  --small-radius: 9px;
  color: var(--ink);
  background: var(--canvas);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--canvas);
}

body {
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-size: 16px;
  line-height: 1.5;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.62;
}

a {
  color: var(--accent-dark);
}

:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 0.5rem;
  left: 0.5rem;
  z-index: 100;
  transform: translateY(-160%);
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  color: #fff;
  background: var(--focus);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.loading-shell,
.login-shell {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1.5rem;
}

.login-card {
  width: min(100%, 470px);
  padding: clamp(1.5rem, 5vw, 3rem);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.brand-lockup {
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
}

.brand-mark {
  color: var(--accent-dark);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.85rem;
}

.login-card h1,
.page-heading h1 {
  margin: 1.5rem 0 0.5rem;
  font-size: clamp(1.85rem, 4vw, 2.7rem);
  line-height: 1.13;
  letter-spacing: -0.035em;
}

.login-card > p {
  max-width: 35rem;
  margin: 0 0 1.5rem;
  color: var(--muted);
}

.workspace-shell {
  display: grid;
  min-height: 100vh;
  grid-template-columns: 252px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  padding: 1.35rem 1rem 1rem;
  border-right: 1px solid var(--line);
  background: #f9fbf9;
}

.sidebar .brand-lockup {
  padding: 0 0.55rem 1.25rem;
}

.sidebar nav {
  overflow-y: auto;
  padding-right: 0.15rem;
}

.nav-group + .nav-group {
  margin-top: 1.15rem;
}

.nav-group-label {
  display: block;
  margin: 0 0.55rem 0.35rem;
  color: var(--faint);
  font-size: 0.71rem;
  font-weight: 800;
  letter-spacing: 0.075em;
  text-transform: uppercase;
}

.nav-link {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: flex-start;
  padding: 0.55rem;
  border: 0;
  border-radius: 8px;
  color: var(--ink);
  background: transparent;
  font-size: 0.93rem;
  text-align: left;
}

.nav-link:hover {
  background: var(--surface-tint);
}

.nav-link[aria-current="page"] {
  color: var(--accent-dark);
  background: var(--accent-soft);
  font-weight: 700;
}

.sidebar-bottom {
  margin-top: auto;
  padding: 1rem 0.55rem 0;
  border-top: 1px solid var(--line);
}

.identity-line {
  margin: 0 0 0.65rem;
  color: var(--muted);
  font-size: 0.83rem;
}

.main-column {
  min-width: 0;
}

.topbar {
  display: flex;
  min-height: 69px;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
  background: rgba(244, 246, 243, 0.94);
}

.topbar-context {
  color: var(--muted);
  font-size: 0.9rem;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.main-content {
  width: min(100%, 1320px);
  margin: 0 auto;
  padding: clamp(1.3rem, 4vw, 3rem);
}

.page-heading {
  max-width: 790px;
  margin-bottom: 1.7rem;
}

.page-heading h1 {
  margin-top: 0;
}

.page-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 1.02rem;
}

.eyebrow {
  margin: 0 0 0.35rem;
  color: var(--accent-dark);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-message {
  min-height: 1.5rem;
  margin: 0 0 1rem;
  color: var(--accent-dark);
  font-size: 0.92rem;
}

.error-message,
.error-summary {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  border-left: 4px solid var(--danger);
  border-radius: 0 var(--small-radius) var(--small-radius) 0;
  color: #63221c;
  background: var(--danger-soft);
}

.login-debug {
  margin: 0 0 1rem;
  padding: 0.75rem 0.9rem;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
  border-left: 4px solid #c28a12;
  border-radius: 0 var(--small-radius) var(--small-radius) 0;
  color: #352a0f;
  background: #fff7d6;
  font-size: 0.78rem;
}

.notice,
.boundary-note,
.private-note,
.security-note {
  padding: 0.9rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--small-radius);
  background: var(--surface-tint);
}

.boundary-note {
  border-color: #d1ded8;
  color: #31443f;
}

.private-note {
  border-color: #d8cdf4;
  color: #443176;
  background: var(--private-soft);
}

.security-note {
  border-color: #edd6bb;
  color: #70451b;
  background: var(--warm-soft);
}

.notice p,
.boundary-note p,
.private-note p,
.security-note p {
  margin: 0;
}

.notice strong,
.boundary-note strong,
.private-note strong,
.security-note strong {
  color: inherit;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.button,
.button-secondary,
.button-danger,
.button-quiet {
  min-height: 2.55rem;
  padding: 0.56rem 0.85rem;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  line-height: 1.25;
}

.button {
  color: #fff;
  background: var(--accent);
}

.button:hover {
  background: var(--accent-dark);
}

.button-secondary {
  border-color: var(--line-strong);
  color: var(--ink);
  background: var(--surface);
}

.button-secondary:hover {
  background: var(--surface-tint);
}

.button-danger {
  border-color: #d59c95;
  color: #7d2a22;
  background: #fff;
}

.button-danger:hover {
  background: var(--danger-soft);
}

.button-quiet {
  padding-right: 0.35rem;
  padding-left: 0.35rem;
  color: var(--accent-dark);
  background: transparent;
}

.button-quiet:hover {
  background: var(--accent-soft);
}

.icon-button {
  display: inline-grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  padding: 0;
}

.panel,
.record-card,
.overview-card,
.form-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 1px 0 rgba(23, 36, 42, 0.02);
}

.panel,
.form-panel {
  padding: clamp(1rem, 3vw, 1.45rem);
}

.form-panel + .form-panel,
.panel + .panel {
  margin-top: 1rem;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.section-heading h2,
.form-panel h2,
.panel h2 {
  margin: 0;
  font-size: 1.22rem;
  letter-spacing: -0.02em;
}

.section-heading p,
.form-panel > p,
.panel > p {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1rem;
}

.overview-card {
  min-height: 160px;
  padding: 1.15rem;
}

.overview-card.wide {
  grid-column: span 7;
}

.overview-card.medium {
  grid-column: span 5;
}

.overview-card.third {
  grid-column: span 4;
}

.overview-card h2 {
  margin: 0 0 0.45rem;
  font-size: 1.03rem;
}

.overview-card p {
  margin: 0;
  color: var(--muted);
}

.overview-card .button-quiet {
  margin-top: 0.65rem;
}

.quote-prompt {
  color: var(--accent-dark) !important;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  line-height: 1.35;
}

.record-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1rem;
}

.record-list {
  display: grid;
  gap: 0.8rem;
}

.record-card {
  padding: 1rem;
}

.record-card h3 {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.25;
}

.record-card p {
  margin: 0.4rem 0 0;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.record-meta {
  margin-top: 0.75rem !important;
  color: var(--faint) !important;
  font-size: 0.78rem;
}

.record-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 1.55rem;
  padding: 0.15rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: #fbfcfb;
  font-size: 0.74rem;
  font-weight: 700;
}

.pill.shared {
  border-color: #bbd7cf;
  color: var(--accent-dark);
  background: var(--accent-soft);
}

.pill.private {
  border-color: #d8cdf4;
  color: var(--private);
  background: var(--private-soft);
}

.pill.warm {
  border-color: #ead1af;
  color: #764914;
  background: var(--warm-soft);
}

.empty-state {
  padding: 1.1rem;
  border: 1px dashed var(--line-strong);
  border-radius: var(--small-radius);
  color: var(--muted);
  background: #fbfcfb;
}

.empty-state p {
  margin: 0;
}

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

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

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

.field {
  min-width: 0;
}

.field.span-2 {
  grid-column: span 2;
}

.field.span-3 {
  grid-column: span 3;
}

.field label,
.field legend {
  display: block;
  margin: 0 0 0.38rem;
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 750;
}

.field-hint {
  display: block;
  margin: 0 0 0.45rem;
  color: var(--muted);
  font-size: 0.8rem;
}

input[type="text"],
input[type="password"],
input[type="date"],
input[type="datetime-local"],
input[type="search"],
textarea,
select {
  width: 100%;
  min-height: 2.55rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
}

textarea {
  min-height: 7rem;
  resize: vertical;
}

select[multiple] {
  min-height: 7.25rem;
}

input::placeholder,
textarea::placeholder {
  color: #7f8c91;
  opacity: 1;
}

fieldset {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.choice-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.8rem;
}

.choice {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  min-height: 2rem;
  color: var(--ink);
  font-size: 0.9rem;
}

.choice input {
  width: 1.05rem;
  height: 1.05rem;
}

.details-panel {
  border: 1px solid var(--line);
  border-radius: var(--small-radius);
  background: #fbfcfb;
}

.details-panel summary {
  padding: 0.75rem 0.9rem;
  color: var(--accent-dark);
  cursor: pointer;
  font-weight: 700;
}

.details-panel > div {
  padding: 0 0.9rem 0.9rem;
}

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

.comparison-column {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--small-radius);
  background: #fbfcfb;
}

.comparison-column h3 {
  margin: 0 0 0.7rem;
}

.comparison-field + .comparison-field {
  margin-top: 0.85rem;
}

.comparison-field h4 {
  margin: 0;
  font-size: 0.85rem;
}

.comparison-field p {
  margin: 0.22rem 0 0;
  color: var(--muted);
  white-space: pre-wrap;
}

.comparison-field.changed h4 {
  color: var(--accent-dark);
}

.timeline {
  position: relative;
  display: grid;
  gap: 0.75rem;
  padding-left: 1rem;
}

.timeline::before {
  position: absolute;
  top: 0.5rem;
  bottom: 0.5rem;
  left: 0.2rem;
  width: 2px;
  background: var(--accent-soft);
  content: "";
}

.timeline-item {
  position: relative;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: var(--small-radius);
  background: #fff;
}

.timeline-item::before {
  position: absolute;
  top: 1.25rem;
  left: -1.08rem;
  width: 0.65rem;
  height: 0.65rem;
  border: 2px solid var(--accent);
  border-radius: 50%;
  background: var(--canvas);
  content: "";
}

.timeline-item h3 {
  margin: 0;
  font-size: 1rem;
}

.timeline-item p {
  margin: 0.35rem 0 0;
  color: var(--muted);
  white-space: pre-wrap;
}

.divider {
  height: 1px;
  margin: 1.15rem 0;
  background: var(--line);
}

.app-footer {
  width: min(100%, 1320px);
  margin: 0 auto;
  padding: 0 clamp(1.3rem, 4vw, 3rem) 2rem;
  color: var(--faint);
  font-size: 0.8rem;
}

.app-footer p {
  margin: 0;
}

.modal-backdrop {
  position: fixed;
  z-index: 30;
  inset: 0;
  display: grid;
  overflow-y: auto;
  place-items: center;
  padding: 1rem;
  background: rgba(11, 23, 27, 0.55);
}

.modal {
  width: min(100%, 820px);
  max-height: min(92vh, 900px);
  overflow: auto;
  padding: clamp(1rem, 3vw, 1.5rem);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 18px 60px rgba(11, 23, 27, 0.35);
}

.modal.wide {
  width: min(100%, 1040px);
}

.modal-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.modal-heading h2 {
  margin: 0;
  font-size: 1.35rem;
}

.modal-heading p {
  margin: 0.25rem 0 0;
  color: var(--muted);
}

.preview-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
  margin: 1rem 0;
}

.preview-stat {
  padding: 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.preview-stat strong,
.preview-stat span {
  display: block;
}

.preview-stat strong {
  color: var(--accent-dark);
  font-size: 1.3rem;
}

.preview-stat span {
  color: var(--muted);
  font-size: 0.8rem;
}

.conflict-card {
  margin-top: 0.75rem;
  padding: 0.9rem;
  border: 1px solid #e5ca9f;
  border-radius: var(--small-radius);
  background: #fffaf3;
}

.conflict-card h3 {
  margin: 0;
  font-size: 1rem;
}

.conflict-card > p {
  margin: 0.3rem 0 0.7rem;
  color: var(--muted);
}

.record-diff {
  max-height: 14rem;
  overflow: auto;
  margin: 0.45rem 0 0;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfb;
  color: #34444a;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.74rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.session-mode {
  width: min(100%, 1100px);
  max-height: 96vh;
  font-size: 1.12rem;
}

.session-mode .modal-heading h2 {
  font-size: clamp(1.5rem, 4vw, 2.3rem);
}

.session-agenda {
  padding-left: 1.3rem;
}

.session-agenda li + li {
  margin-top: 0.5rem;
}

.session-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1rem;
}

.search-results {
  display: grid;
  gap: 0.6rem;
  margin-top: 1rem;
}

.search-result {
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.search-result h3 {
  margin: 0;
  font-size: 0.95rem;
}

.search-result p {
  margin: 0.18rem 0 0;
  color: var(--muted);
}

.small {
  color: var(--muted);
  font-size: 0.82rem;
}

.hidden {
  display: none !important;
}

@media (max-width: 920px) {
  .workspace-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    position: static;
    display: block;
    width: 100%;
    height: auto;
    padding: 0.85rem 1rem;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .sidebar .brand-lockup {
    padding: 0 0 0.6rem;
  }

  .sidebar nav {
    display: flex;
    gap: 0.45rem;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0.15rem 0 0.3rem;
    scrollbar-width: thin;
  }

  .nav-group {
    display: contents;
  }

  .nav-group + .nav-group {
    margin: 0;
  }

  .nav-group-label {
    display: none;
  }

  .nav-link {
    width: auto;
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .sidebar-bottom {
    display: none;
  }

  .overview-card.wide,
  .overview-card.medium {
    grid-column: span 6;
  }

  .overview-card.third {
    grid-column: span 6;
  }
}

@media (max-width: 620px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
    min-height: auto;
  }

  .topbar-actions {
    width: 100%;
    justify-content: space-between;
  }

  .form-grid,
  .form-grid.three,
  .comparison-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .field.span-2,
  .field.span-3 {
    grid-column: auto;
  }

  .overview-card.wide,
  .overview-card.medium,
  .overview-card.third {
    grid-column: span 12;
  }

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

  .button-row > * {
    flex: 1 1 auto;
  }

  .record-footer .button-quiet {
    flex: 0 0 auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}