:root {
  color-scheme: light;
  --ink: #20201d;
  --muted: #706b61;
  --line: #dfd8cc;
  --paper: #fffdf8;
  --wash: #f6f2eb;
  --sage: #5c7765;
  --sage-dark: #334f3d;
  --clay: #b85f46;
  --gold: #d9a441;
  --blue: #446f8f;
  --shadow: 0 12px 32px rgba(32, 32, 29, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--wash);
  color: var(--ink);
}

body {
  margin: 0;
  min-height: 100vh;
}

body.auth-locked .app {
  display: none;
}

body:not(.auth-locked) .auth-screen {
  display: none;
}

.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 20px;
  background: var(--wash);
}

.auth-card {
  width: min(100%, 430px);
  display: grid;
  gap: 14px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.auth-copy {
  color: var(--muted);
  line-height: 1.45;
}

.auth-error {
  min-height: 20px;
  color: var(--clay);
  font-size: 0.88rem;
  font-weight: 700;
}

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

button {
  border: 0;
  cursor: pointer;
}

.app {
  max-width: 1120px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 14px 14px 92px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 4;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0 10px;
  background: linear-gradient(180deg, var(--wash) 70%, rgba(246, 242, 235, 0));
}

.compact-button {
  min-height: 38px;
  padding: 0 12px;
  font-size: 0.82rem;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 1.28rem;
  line-height: 1.15;
}

h2 {
  font-size: 1.55rem;
  line-height: 1.1;
}

h3 {
  font-size: 1rem;
}

.eyebrow {
  margin-bottom: 3px;
  color: var(--muted);
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.icon-button,
button,
.secondary-button {
  min-height: 44px;
  border-radius: 8px;
}

.icon-button {
  width: 44px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: white;
  font-size: 1.25rem;
}

button {
  padding: 0 15px;
  background: var(--sage-dark);
  color: #fff;
  font-weight: 750;
}

.secondary-button {
  background: #ebe4d8;
  color: var(--ink);
}

main {
  display: block;
}

.view {
  display: none;
}

.view.active {
  display: grid;
  gap: 14px;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0 2px;
}

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

.metric {
  min-height: 116px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.metric strong {
  display: block;
  margin-top: 12px;
  font-size: 1.55rem;
  line-height: 1;
}

.metric span {
  color: var(--muted);
  font-size: 0.85rem;
}

.metric small {
  display: inline-block;
  margin-top: 10px;
  color: var(--sage-dark);
  font-weight: 750;
}

.panel {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.panel-title span {
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.form {
  display: grid;
  gap: 13px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 760;
}

input,
textarea,
select {
  width: 100%;
  min-height: 44px;
  border: 1px solid #d2c9bb;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 10px 11px;
  outline: none;
}

textarea {
  resize: vertical;
  line-height: 1.4;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--sage);
  box-shadow: 0 0 0 3px rgba(92, 119, 101, 0.18);
}

.field-grid {
  display: grid;
  gap: 11px;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.button-row button {
  flex: 1 1 150px;
}

.stack,
.records,
.inventory-list {
  display: grid;
  gap: 10px;
}

.records {
  padding-bottom: 8px;
}

.record-card,
.invoice-card,
.inventory-row,
.attention-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
}

.record-card {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.invoice-card {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.invoice-controls {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.record-main p,
.attention-item p,
.document-item p {
  margin-top: 4px;
  color: var(--muted);
  line-height: 1.35;
}

.record-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 999px;
  background: #ece4d6;
  color: #4f473c;
  font-size: 0.78rem;
  font-weight: 760;
}

.pill.green {
  background: #dfeade;
  color: #2d5538;
}

.pill.red {
  background: #f3ded8;
  color: #8f3727;
}

.pill.blue {
  background: #dce7ee;
  color: #2d536f;
}

.pill.gold {
  background: #f5e7be;
  color: #715314;
}

.inventory-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 12px;
}

.inventory-row strong {
  font-size: 1.1rem;
}

.inventory-row span {
  color: var(--muted);
  font-size: 0.82rem;
}

.attention-item,
.document-item {
  padding: 12px;
}

.document-item {
  border-left: 4px solid var(--blue);
}

.hidden {
  display: none;
}

.toast {
  position: fixed;
  right: 14px;
  bottom: 86px;
  left: 14px;
  z-index: 10;
  max-width: 420px;
  margin: 0 auto;
  padding: 13px 15px;
  border-radius: 8px;
  background: var(--sage-dark);
  color: #fff;
  box-shadow: var(--shadow);
  font-weight: 760;
  text-align: center;
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.tabbar {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 5;
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 4px;
  max-width: 1120px;
  margin: 0 auto;
  padding: 8px 8px max(8px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.96);
  backdrop-filter: blur(14px);
}

.tab {
  min-width: 0;
  min-height: 48px;
  padding: 0 4px;
  background: transparent;
  color: var(--muted);
  border-radius: 8px;
  font-size: 0.68rem;
}

.tab.active {
  background: var(--sage-dark);
  color: #fff;
}

@media (min-width: 720px) {
  .app {
    padding: 22px 22px 108px;
  }

  .metric-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

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

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

  .record-card {
    align-content: start;
  }

  .invoice-controls {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
    align-items: end;
  }
}

@media (min-width: 980px) {
  .field-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}