:root {
  color-scheme: light;
  --ink: #1c2327;
  --muted: #60707b;
  --line: #d8e0e4;
  --paper: #f7f8f5;
  --panel: #ffffff;
  --green: #1f6f58;
  --green-dark: #15513f;
  --brick: #a74b35;
  --mustard: #d6a22a;
  --sky: #dcebf0;
  --shadow: 0 18px 55px rgba(38, 48, 56, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--paper);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

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

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: minmax(260px, 320px) 1fr;
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 24px;
  background: #223039;
  color: #f7fbfa;
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: var(--mustard);
  color: #182124;
  font-weight: 900;
}

.brand-row h1,
.brand-row p,
.topbar h2,
.topbar p {
  margin: 0;
}

.brand-row h1 {
  font-size: 1.2rem;
}

.brand-row p {
  color: #b8c6c8;
  font-size: 0.88rem;
}

.primary-action,
.ghost-button,
.tab,
.icon-button {
  border: 0;
  border-radius: 8px;
  min-height: 42px;
  transition:
    transform 0.16s ease,
    background 0.16s ease,
    border-color 0.16s ease;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  background: var(--green);
  color: white;
  font-weight: 800;
}

.primary-action:hover,
.ghost-button:hover,
.tab:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.primary-action.compact {
  min-width: 112px;
  min-height: 40px;
}

.ghost-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 14px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  font-weight: 750;
}

.ghost-button.danger {
  color: var(--brick);
}

.search-wrap,
.library-search {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.search-wrap input,
.library-search input {
  min-width: 0;
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: inherit;
}

.search-wrap input::placeholder {
  color: #b8c6c8;
}

.project-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow: auto;
  padding-right: 4px;
}

.project-link {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 10px;
  width: 100%;
  padding: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  background: transparent;
  color: #f7fbfa;
  text-align: left;
}

.project-link.active {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.24);
}

.project-thumb {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--sky);
}

.project-link strong,
.project-link span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-link span {
  margin-top: 3px;
  color: #b8c6c8;
  font-size: 0.82rem;
}

.workspace {
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.eyebrow {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
}

.topbar h2 {
  margin-top: 2px;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
}

.topbar-actions,
.content-tabs,
.tabs {
  display: flex;
  align-items: center;
  gap: 10px;
}

.tabs {
  flex-wrap: wrap;
}

.project-hero {
  display: grid;
  grid-template-columns: minmax(260px, 0.65fr) 1fr;
  gap: 18px;
  align-items: stretch;
}

.hero-photo {
  min-height: 326px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(31, 111, 88, 0.22), rgba(214, 162, 42, 0.12)),
    url("./site-photo.svg");
  background-color: #dcebf0;
  background-position: center;
  background-size: cover;
  box-shadow: var(--shadow);
}

.hero-details,
.tool-band,
.content-tabs,
.library-card,
.empty-state,
.stats-row article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 8px 25px rgba(38, 48, 56, 0.06);
}

.hero-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 18px;
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
  color: var(--ink);
  outline: 0;
}

input,
select {
  height: 42px;
  padding: 0 11px;
}

textarea {
  min-height: 110px;
  padding: 11px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(31, 111, 88, 0.14);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.stats-row article {
  padding: 16px;
}

.stats-row strong {
  display: block;
  font-size: 1.45rem;
}

.stats-row span {
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 750;
}

.tool-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) 1fr;
  gap: 14px;
  padding: 14px;
}

.upload-drop {
  grid-template-columns: 48px 1fr;
  align-items: center;
  min-height: 86px;
  padding: 14px;
  border: 1px dashed #9eb2bb;
  border-radius: 8px;
  background: #f8fbfa;
  color: var(--ink);
}

.upload-drop input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.upload-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--green);
  color: white;
  font-size: 1.35rem;
  font-weight: 900;
}

.upload-drop strong,
.upload-drop small {
  display: block;
}

.upload-drop small {
  margin-top: 3px;
  color: var(--muted);
}

.quick-note {
  display: flex;
  align-items: center;
  gap: 10px;
}

.content-tabs {
  justify-content: space-between;
  padding: 12px;
}

.tab {
  padding: 0 14px;
  background: transparent;
  color: var(--muted);
  font-weight: 850;
}

.tab.active {
  background: #e4efeb;
  color: var(--green-dark);
}

.library-search {
  width: min(360px, 100%);
  border-color: var(--line);
  background: #fbfcfb;
  color: var(--ink);
}

.library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(238px, 1fr));
  gap: 14px;
  padding-bottom: 28px;
}

.library-grid.concrete-grid {
  grid-template-columns: 1fr;
  gap: 18px;
}

.library-card {
  overflow: hidden;
}

.asset-preview {
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  width: 100%;
  background: #e8eef0;
  color: var(--green-dark);
  font-size: 2rem;
  font-weight: 900;
}

.asset-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.asset-body {
  display: grid;
  gap: 9px;
  padding: 12px;
}

.asset-body h3 {
  margin: 0;
  overflow: hidden;
  color: var(--ink);
  font-size: 0.98rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

.asset-actions {
  display: flex;
  gap: 8px;
}

.asset-actions .ghost-button {
  flex: 1;
  min-height: 36px;
  padding: 0 10px;
  font-size: 0.84rem;
}

.note-card {
  padding: 14px;
}

.note-card p {
  margin: 0 0 12px;
  line-height: 1.45;
}

.concrete-shell,
.trim-shell,
.siding-shell,
.flooring-shell {
  display: grid;
  grid-template-columns: minmax(320px, 0.9fr) 1fr;
  gap: 18px;
}

.plan-panel,
.summary-panel,
.category-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 8px 25px rgba(38, 48, 56, 0.06);
}

.plan-panel,
.summary-panel {
  padding: 14px;
}

.panel-header,
.category-header,
.plan-actions,
.takeoff-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.panel-header h3,
.category-header h3 {
  margin: 0;
  font-size: 1rem;
}

.panel-header p,
.category-header p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
}

.plan-actions {
  flex-wrap: wrap;
  justify-content: flex-start;
  margin-top: 12px;
}

.plan-actions .upload-drop {
  flex: 1 1 240px;
  min-height: 64px;
}

.plan-frame {
  display: grid;
  place-items: center;
  height: min(62vh, 620px);
  min-height: 380px;
  margin-top: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #eef3f2;
}

.plan-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.pdf-placeholder {
  display: grid;
  place-items: center;
  gap: 8px;
  padding: 24px;
  color: var(--muted);
  text-align: center;
}

.pdf-placeholder strong {
  color: var(--ink);
  font-size: 1.08rem;
}

.foundation-detection,
.plan-takeoff-note,
.thickness-warning,
.confirm-panel {
  padding: 12px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 750;
}

.foundation-detection {
  margin-top: 12px;
  border: 1px solid #b9d2ca;
  background: #eef7f3;
  color: var(--green-dark);
}

.plan-takeoff-note {
  margin-top: 10px;
  border: 1px solid #cfd9df;
  background: #f4f8f8;
  color: var(--muted);
}

.summary-panel {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.confirm-panel {
  display: grid;
  gap: 5px;
  border: 1px solid #e3c981;
  background: #fff8e4;
  color: #694d08;
}

.confirm-panel strong,
.confirm-panel span {
  display: block;
}

.foundation-choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.foundation-choice {
  display: grid;
  gap: 4px;
  min-height: 86px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
  color: var(--ink);
  text-align: left;
}

.foundation-choice strong {
  font-size: 1rem;
}

.foundation-choice span {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
}

.foundation-choice.suggested {
  border-color: #8ab5a7;
  background: #edf7f3;
}

.flooring-choice-list {
  display: grid;
  gap: 10px;
}

.flooring-choice {
  display: grid;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 850;
  color: var(--muted);
}

.flooring-choice select {
  height: 40px;
}

.thickness-warning {
  border: 1px solid #e3c981;
  background: #fff8e4;
  color: #694d08;
}

.thickness-warning[hidden] {
  display: none;
}

.grand-total {
  display: grid;
  gap: 2px;
  padding: 16px;
  border-radius: 8px;
  background: #e4efeb;
  color: var(--green-dark);
}

.grand-total strong {
  font-size: 2rem;
  line-height: 1;
}

.grand-total span,
.summary-tile span {
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 800;
}

.summary-total-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.summary-total-row .grand-total strong {
  overflow-wrap: anywhere;
  font-size: 1.35rem;
  line-height: 1.08;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.summary-tile {
  display: grid;
  gap: 3px;
  min-height: 74px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
}

.summary-tile strong {
  font-size: 1.25rem;
}

.category-panel {
  overflow: hidden;
}

.category-header {
  padding: 14px;
  border-bottom: 1px solid var(--line);
}

.category-total {
  min-width: 132px;
  padding: 8px 10px;
  border-radius: 8px;
  background: #f6eacb;
  color: #6a4a04;
  text-align: right;
}

.category-total strong,
.category-total span {
  display: block;
}

.category-total span {
  margin-top: 2px;
  font-size: 0.76rem;
  font-weight: 800;
}

.takeoff-scroll {
  overflow-x: auto;
}

.takeoff-table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
}

.takeoff-table th,
.takeoff-table td {
  padding: 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: middle;
}

.takeoff-table th {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 850;
  text-transform: uppercase;
}

.takeoff-table input {
  height: 36px;
}

.takeoff-table .line-name {
  min-width: 170px;
}

.takeoff-table .number-cell {
  width: 112px;
}

.takeoff-table .yard-cell {
  width: 170px;
  font-weight: 900;
}

.takeoff-actions {
  padding: 12px 14px 14px;
}

.icon-danger {
  width: 36px;
  min-width: 36px;
  min-height: 36px;
  padding: 0;
  color: var(--brick);
}

.empty-state {
  grid-column: 1 / -1;
  display: grid;
  place-items: center;
  min-height: 260px;
  padding: 28px;
  text-align: center;
}

.empty-state div {
  color: var(--mustard);
  font-size: 3rem;
}

.empty-state h3,
.empty-state p {
  margin: 0;
}

.empty-state p {
  margin-top: 6px;
  color: var(--muted);
}

dialog {
  width: min(460px, calc(100vw - 28px));
  border: 0;
  border-radius: 8px;
  padding: 0;
  box-shadow: var(--shadow);
}

dialog::backdrop {
  background: rgba(28, 35, 39, 0.45);
}

.dialog-card {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.dialog-card header,
.dialog-card menu {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 0;
}

.dialog-card h2 {
  margin: 0;
}

.icon-button {
  width: 38px;
  height: 38px;
  background: #edf2f1;
  color: var(--ink);
  font-size: 1.2rem;
}

@media (max-width: 940px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

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

  .project-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }

  .project-hero,
  .tool-band,
  .concrete-shell,
  .trim-shell,
  .siding-shell,
  .flooring-shell {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .workspace,
  .sidebar {
    padding: 16px;
  }

  .topbar,
  .content-tabs,
  .quick-note {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions,
  .tabs {
    width: 100%;
  }

  .topbar-actions > *,
  .tabs > * {
    flex: 1;
  }

  .field-grid,
  .stats-row {
    grid-template-columns: 1fr;
  }

  .hero-photo {
    min-height: 230px;
  }

  .plan-frame {
    height: 420px;
    min-height: 320px;
  }

  .summary-grid,
  .summary-total-row {
    grid-template-columns: 1fr;
  }

  .foundation-choice-grid {
    grid-template-columns: 1fr;
  }

  .category-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .category-total {
    width: 100%;
    text-align: left;
  }
}