/* App shell */
.shell {
  display: grid;
  grid-template-columns: var(--sidebar-width) minmax(0, 1fr);
  min-height: 100dvh;
}

.sidebar {
  position: sticky;
  top: 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  height: 100dvh;
  padding: 1.1rem 0.9rem 1rem;
  background: var(--surface-inverse);
  color: var(--ink-inverse);
  overflow-y: auto;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0.25rem 0.25rem 0;
}

.brand__tile {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.65rem;
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.08);
}

.brand__tile img {
  width: 100%;
  height: 2.25rem;
  object-fit: contain;
}

.brand__tile .brand__rule {
  width: 1px;
  height: 1.9rem;
  background: #e7e8eb;
}

.brand__word {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  padding: 0 0.25rem;
}

.brand__word strong {
  font-size: 1.05rem;
  letter-spacing: 0.14em;
}

.brand__word span {
  color: var(--ink-inverse-2);
  font-size: var(--fs-xs);
}

.nav {
  display: grid;
  gap: 0.25rem;
  align-content: start;
}

.nav__label {
  padding: 0.35rem 0.7rem;
  color: #858b97;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav__item {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-height: 2.55rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: #cfd3da;
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: background var(--speed) var(--ease), color var(--speed) var(--ease), border-color var(--speed) var(--ease);
}

.nav__item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.nav__item.is-active {
  background: rgba(228, 59, 59, 0.16);
  border-color: rgba(228, 59, 59, 0.24);
  color: #fff;
}

.nav__item.is-active .icon {
  color: #ff8c8c;
}

.nav__item .icon {
  width: 1.15rem;
  height: 1.15rem;
  color: #8f96a2;
}

.nav__count {
  margin-left: auto;
  min-width: 1.55rem;
  padding: 0.12rem 0.35rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  font-size: var(--fs-xs);
  text-align: center;
}

.sidebar__foot {
  display: grid;
  gap: 0.6rem;
  margin-top: auto;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line-inverse);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  padding: 0.45rem;
  border-radius: var(--radius-sm);
}

.user-chip:hover {
  background: rgba(255, 255, 255, 0.06);
}

.user-chip__text {
  min-width: 0;
}

.user-chip__name {
  overflow: hidden;
  color: #f3f4f6;
  font-size: var(--fs-sm);
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.user-chip__meta {
  overflow: hidden;
  color: #8f96a2;
  font-size: var(--fs-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sidebar .btn--ghost {
  color: #b9bdc6;
}

.sidebar .btn--ghost:hover {
  background: rgba(255, 255, 255, 0.07);
  color: #fff;
}

.main {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--topbar-height);
  padding: 0.7rem clamp(1rem, 3vw, 2.2rem);
  border-bottom: 1px solid var(--line);
  background: rgba(241, 242, 244, 0.86);
  backdrop-filter: blur(12px);
}

.topbar__brand {
  display: none;
  align-items: center;
  gap: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.topbar__brand-mark {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  background: var(--surface-inverse);
  color: #fff;
  font-size: 0.8rem;
  letter-spacing: -0.03em;
}

.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  min-width: 0;
  color: var(--ink-3);
  font-size: var(--fs-sm);
}

.crumbs a {
  overflow: hidden;
  max-width: 18rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.crumbs a:hover {
  color: var(--ink);
}

.crumbs__sep {
  color: var(--line-strong);
}

.crumbs__current {
  overflow: hidden;
  max-width: 22rem;
  color: var(--ink);
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar__account {
  display: none;
}

.content {
  width: 100%;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: clamp(1.1rem, 3vw, 2rem) clamp(1rem, 3vw, 2.2rem) 3rem;
}

.bottom-nav {
  display: none;
}

/* Page headers */
.page-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem 2rem;
  margin-bottom: 1.4rem;
}

.page-head__main {
  min-width: 0;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
  color: var(--ink-3);
  font-size: var(--fs-xs);
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.eyebrow .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.page-head h1 {
  font-size: clamp(1.75rem, 3vw, var(--fs-3xl));
}

.page-head__sub {
  max-width: 52rem;
  margin-top: 0.4rem;
  color: var(--ink-3);
  font-size: var(--fs-sm);
}

.page-head__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

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

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin: 1.6rem 0 0.8rem;
}

.section-head h2 {
  font-size: var(--fs-lg);
}

/* Projects */
.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-width: 0;
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  transition: border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.project-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.project-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
}

.project-card h2 {
  font-size: var(--fs-xl);
  overflow-wrap: anywhere;
}

.project-card__place {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--ink-3);
  font-size: var(--fs-sm);
}

.project-card__place .icon {
  width: 0.9rem;
  height: 0.9rem;
}

.project-card__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  color: var(--ink-3);
  font-size: var(--fs-xs);
}

.project-card__stats strong {
  color: var(--ink);
  font-weight: 750;
}

.project-card__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.15rem;
}

.project-card__pct {
  color: var(--ink-2);
  font-size: var(--fs-xs);
  font-weight: 650;
}

.searchbar {
  position: relative;
  min-width: min(18rem, 100%);
}

.searchbar .icon {
  position: absolute;
  top: 50%;
  left: 0.75rem;
  width: 1rem;
  height: 1rem;
  color: var(--ink-3);
  transform: translateY(-50%);
  pointer-events: none;
}

.searchbar .input {
  padding-left: 2.25rem;
  background: var(--surface);
}

/* Project dashboard */
.project-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  gap: 1rem;
  padding: clamp(1.2rem, 3vw, 1.8rem);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(34rem 22rem at 100% 0%, rgba(228, 59, 59, 0.2), transparent 60%),
    linear-gradient(135deg, #1d1e24, #26282f);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.project-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1.2rem;
  color: #c3c7cf;
  font-size: var(--fs-sm);
}

.project-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.project-hero__meta .icon {
  width: 0.95rem;
  height: 0.95rem;
  color: #ff9c9c;
}

.project-hero__row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
}

.project-hero h1 {
  font-size: clamp(1.6rem, 3.4vw, 2.35rem);
  overflow-wrap: anywhere;
}

.project-hero .eyebrow {
  color: #ffb3b3;
}

.project-hero__progress {
  display: grid;
  gap: 0.35rem;
  min-width: min(19rem, 100%);
}

.project-hero__progress-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  font-size: var(--fs-xs);
  color: #c3c7cf;
}

.project-hero__progress-top strong {
  color: #fff;
  font-size: var(--fs-lg);
}

.project-hero .progress {
  background: rgba(255, 255, 255, 0.16);
}

.project-hero .progress__bar {
  background: #ff6b6b;
}

.type-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.type-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.85rem 0.9rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  transition: border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease), transform var(--speed) var(--ease);
}

.type-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.type-card__icon {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.type-card__icon .icon {
  width: 1.2rem;
  height: 1.2rem;
}

.type-card__body {
  min-width: 0;
}

.type-card__title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.type-card h3 {
  font-size: var(--fs-md);
  overflow-wrap: anywhere;
}

.type-card__desc {
  margin-top: 0.15rem;
  color: var(--ink-3);
  font-size: var(--fs-xs);
  line-height: 1.45;
}

.type-card__foot {
  grid-column: 1 / -1;
  display: grid;
  gap: 0.35rem;
}

.type-card__numbers {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  color: var(--ink-3);
  font-size: var(--fs-xs);
}

.type-card__numbers strong {
  color: var(--ink);
}

.export-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 1.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
}

.export-card h3 {
  font-size: var(--fs-md);
}

.export-card p {
  margin-top: 0.2rem;
  color: var(--ink-3);
  font-size: var(--fs-sm);
}

.export-card__blockers {
  display: grid;
  gap: 0.25rem;
  margin-top: 0.55rem;
  color: var(--warn);
  font-size: var(--fs-xs);
}

.export-card__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Records list */
.record-list {
  display: grid;
  gap: 0.55rem;
}

.record-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-xs);
  transition: border-color var(--speed) var(--ease), box-shadow var(--speed) var(--ease);
}

.record-card:hover {
  border-color: var(--line-strong);
  box-shadow: var(--shadow-sm);
}

.record-card__main {
  min-width: 0;
}

.record-card__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  font-weight: 700;
  overflow-wrap: anywhere;
}

.record-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 0.8rem;
  margin-top: 0.2rem;
  color: var(--ink-3);
  font-size: var(--fs-xs);
}

.record-card__actions {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.record-card__preview {
  overflow: hidden;
  max-width: 40rem;
  margin-top: 0.3rem;
  color: var(--ink-3);
  font-size: var(--fs-xs);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.record-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  margin-bottom: 0.85rem;
}

/* Forms */
.form-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(16rem, 20rem);
  align-items: start;
  gap: 0.9rem;
}

.form-main {
  display: grid;
  gap: 0.9rem;
  min-width: 0;
}

.form-side {
  display: grid;
  gap: 0.9rem;
  min-width: 0;
}

.form-section {
  padding: 1.1rem 1.2rem;
}

.form-section__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.form-section__head h2 {
  font-size: var(--fs-md);
}

.form-section__head p {
  margin-top: 0.2rem;
  color: var(--ink-3);
  font-size: var(--fs-xs);
  line-height: 1.45;
}

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

.repeat-group {
  display: grid;
  gap: 0.8rem;
  padding: 0.9rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-2);
}

.repeat-group__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.repeat-group__title {
  color: var(--ink-2);
  font-size: var(--fs-xs);
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.readings-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.55rem;
}

.reading .field-label {
  font-size: var(--fs-xs);
}

.reading .input {
  min-height: 2.4rem;
  padding: 0.4rem 0.55rem;
}

.bar-list {
  display: grid;
  gap: 0.55rem;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(6rem, 1fr) minmax(7rem, 1.2fr) minmax(7rem, 1.2fr) minmax(7rem, 1fr);
  align-items: end;
  gap: 0.55rem;
  padding: 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.form-actions {
  position: sticky;
  bottom: 1rem;
  z-index: 20;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.55rem;
  padding: 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(12px);
}

.form-actions__status {
  margin-right: auto;
  color: var(--ink-3);
  font-size: var(--fs-xs);
}

.calc-result {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 1rem;
  margin-top: 0.7rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--ink-2);
  font-size: var(--fs-xs);
}

.calc-result strong {
  color: var(--ink);
}

.ferro-schema {
  display: grid;
  gap: 0.5rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface-2);
}

.ferro-schema svg {
  width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  background: #fff;
}

.ferro-schema p {
  color: var(--ink-3);
  font-size: var(--fs-xs);
  line-height: 1.45;
}

/* Read-only record */
.readonly-values {
  display: grid;
  gap: 0.55rem;
}

.readonly-value {
  display: grid;
  grid-template-columns: minmax(9rem, 0.7fr) minmax(0, 1.3fr);
  gap: 0.75rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  font-size: var(--fs-sm);
}

.readonly-value:last-child {
  border-bottom: 0;
}

.readonly-value dt {
  color: var(--ink-3);
  font-size: var(--fs-xs);
  font-weight: 650;
}

.readonly-value dd {
  margin: 0;
  overflow-wrap: anywhere;
}

/* Admin */
.admin-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 0.9rem;
}

.admin-grid .span-full {
  grid-column: 1 / -1;
}

.audit-list {
  display: grid;
  gap: 0.45rem;
  max-height: 22rem;
  overflow: auto;
}

.audit-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  font-size: var(--fs-xs);
}

.audit-row__meta {
  color: var(--ink-3);
}

.link-result {
  display: grid;
  gap: 0.5rem;
  margin-top: 0.8rem;
  padding: 0.8rem;
  border: 1px solid #cadef4;
  border-radius: var(--radius-md);
  background: var(--info-soft);
}

.link-result p {
  color: #174c80;
  font-size: var(--fs-xs);
  line-height: 1.45;
}

/* Account */
.account-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
  gap: 0.9rem;
}

/* Utility */
.muted { color: var(--ink-3); }
.small { font-size: var(--fs-sm); }
.tiny { font-size: var(--fs-xs); }
.strong { font-weight: 700; }
.mono { font-family: var(--font-mono); }
.nowrap { white-space: nowrap; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.w-full { width: 100%; }

@media (max-width: 1100px) {
  .form-shell { grid-template-columns: 1fr; }
  .form-side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .shell { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .topbar__brand { display: flex; }
  .topbar__account { display: inline-flex; }
  .topbar__actions .btn { min-width: 2.75rem; min-height: 2.75rem; }
  .crumbs { display: none; }
  .bottom-nav {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 40;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 1fr;
    gap: 0.15rem;
    min-height: var(--bottomnav-height);
    padding: 0.35rem 0.4rem calc(0.35rem + env(safe-area-inset-bottom));
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(14px);
  }
  .bottom-nav__item {
    display: grid;
    place-content: center;
    justify-items: center;
    gap: 0.18rem;
    min-width: 0;
    padding: 0.3rem 0.2rem;
    border-radius: var(--radius-sm);
    color: var(--ink-3);
    font-size: 0.66rem;
    font-weight: 700;
    letter-spacing: 0.01em;
  }
  .bottom-nav__item .icon {
    width: 1.25rem;
    height: 1.25rem;
  }
  .bottom-nav__item.is-active {
    background: var(--accent-soft);
    color: var(--accent-ink);
  }
  .content { padding-bottom: calc(var(--bottomnav-height) + 1.5rem + env(safe-area-inset-bottom)); }
  .form-actions {
    bottom: calc(var(--bottomnav-height) + 0.6rem + env(safe-area-inset-bottom));
  }
}

@media (max-width: 900px) {
  .project-grid,
  .type-grid,
  .admin-grid,
  .account-grid { grid-template-columns: 1fr; }
  .form-side { grid-template-columns: 1fr; }
  .readings-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bar-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .topbar { min-height: 58px; padding: 0.55rem 0.85rem; }
  .topbar__actions .btn__label { display: none; }
  .content { padding: 0.9rem 0.8rem calc(var(--bottomnav-height) + 1.5rem + env(safe-area-inset-bottom)); }
  .page-head { align-items: flex-start; flex-direction: column; gap: 0.75rem; }
  .page-head__actions { width: 100%; }
  .page-head__actions .btn { flex: 1; }
  .page-head__actions .searchbar { width: 100%; min-width: 0; }
  .project-hero { border-radius: var(--radius-lg); }
  .project-hero__progress { min-width: 100%; }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat { padding: 0.8rem; }
  .stat__value { font-size: var(--fs-xl); }
  .export-card { grid-template-columns: 1fr; }
  .export-card__actions .btn { width: 100%; }
  .record-card { grid-template-columns: 1fr; }
  .record-card__actions { justify-content: flex-end; }
  .readings-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bar-row { grid-template-columns: 1fr; }
  .form-section { padding: 0.9rem; }
  .form-actions .btn { flex: 1; }
  .form-actions__status { width: 100%; }
  .dialog__foot { flex-wrap: wrap; }
  .dialog__foot .btn { flex: 1; }
  .readonly-value { grid-template-columns: 1fr; gap: 0.1rem; }
}