:root {
  --bg: #f3efe5;
  --paper: rgba(255, 250, 242, 0.84);
  --ink: #1f2a24;
  --muted: #667368;
  --line: rgba(31, 42, 36, 0.12);
  --brand: #2f6b52;
  --brand-strong: #204c3a;
  --accent: #d3a857;
  --shadow: 0 18px 50px rgba(32, 48, 39, 0.12);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(211, 168, 87, 0.22), transparent 25%),
    radial-gradient(circle at top right, rgba(47, 107, 82, 0.18), transparent 30%),
    linear-gradient(180deg, #fbf7f1 0%, var(--bg) 100%);
}

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

.app-shell {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
}

.auth-screen {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.auth-card {
  width: min(460px, 100%);
}

.auth-copy,
.auth-feedback {
  color: var(--muted);
}

.auth-form {
  display: grid;
  gap: 16px;
}

.auth-feedback {
  min-height: 1.4em;
  margin: 0;
}

.auth-feedback[data-state="error"] {
  color: #8e3c2f;
}

.auth-feedback[data-state="success"] {
  color: var(--brand);
}

.hero {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 24px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

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

h1 {
  font-size: clamp(2.2rem, 4vw, 4.2rem);
  line-height: 0.95;
  margin-bottom: 18px;
  max-width: 12ch;
}

.hero-copy,
.section-heading p,
.hero-card p,
#backup-status {
  color: var(--muted);
}

.hero-card,
.panel {
  background: var(--paper);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 24px;
  align-self: end;
}

.hero-card-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 12px;
}

.hero-card-title {
  font-size: 1.1rem;
  margin-bottom: 0;
}

.hero-card-note,
.field-hint,
.backup-note,
.estimate-method,
.logout-btn {
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-card-note,
.backup-note,
.estimate-method {
  margin: 0;
}

.layout {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 24px;
}

.insights-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}

.panel {
  padding: 24px;
}

.asset-form,
.grid {
  display: grid;
  gap: 16px;
}

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

label {
  display: grid;
  gap: 8px;
  font-size: 0.96rem;
}

input,
select,
textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  padding: 12px 14px;
  color: var(--ink);
}

textarea {
  resize: vertical;
}

.estimate-preview,
.summary-grid,
.backup-panel,
.backup-actions {
  display: grid;
  gap: 12px;
}

.estimate-preview {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: rgba(47, 107, 82, 0.08);
  border-radius: 18px;
  padding: 14px;
}

.estimate-method {
  grid-column: 1 / -1;
  padding-top: 2px;
}

.estimate-preview span,
.summary-card span {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 6px;
}

.estimate-preview strong,
.summary-card strong {
  font-size: 1.3rem;
}

.primary-btn,
.secondary-btn,
.import-btn {
  border: 0;
  border-radius: 999px;
  padding: 12px 18px;
  cursor: pointer;
  transition: transform 180ms ease, opacity 180ms ease;
}

a.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.primary-btn:hover,
.secondary-btn:hover,
.import-btn:hover {
  transform: translateY(-1px);
}

.primary-btn {
  background: var(--brand);
  color: #fff;
}

.secondary-btn,
.import-btn {
  background: #efe4d1;
  color: var(--brand-strong);
}

.summary-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 18px 0 24px;
}

.summary-card {
  padding: 18px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
}

.backup-panel {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 18px;
  border-radius: 18px;
  background: rgba(32, 76, 58, 0.06);
  border: 1px solid rgba(32, 76, 58, 0.12);
}

.backup-actions {
  grid-template-columns: repeat(2, minmax(170px, 1fr));
  align-items: center;
}

.backup-actions label {
  font-size: 0.88rem;
}

.hero-link {
  width: fit-content;
}

.import-btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
}

.import-btn input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 10px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.asset-name {
  font-weight: 700;
  margin-bottom: 4px;
}

.asset-subline {
  color: var(--muted);
  font-size: 0.92rem;
}

.asset-room {
  color: var(--muted);
  white-space: nowrap;
}

.attachment-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 6px;
}

.attachment-item a {
  color: var(--brand);
}

.category-breakdown,
.snapshot-history,
.valuation-rules {
  display: grid;
  gap: 12px;
}

.info-shell {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 48px;
  display: grid;
  gap: 24px;
}

.info-hero {
  display: grid;
  gap: 18px;
}

.breakdown-row,
.snapshot-item,
.valuation-rule {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.58);
}

.valuation-rules {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.breakdown-row header,
.snapshot-item header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

.breakdown-bar {
  height: 10px;
  border-radius: 999px;
  background: rgba(47, 107, 82, 0.1);
  overflow: hidden;
}

.breakdown-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--brand));
}

.muted-copy {
  color: var(--muted);
  font-size: 0.92rem;
}

.delete-btn {
  border: 0;
  background: transparent;
  color: #8e3c2f;
  cursor: pointer;
}

.empty-row td {
  text-align: center;
  color: var(--muted);
}

@media (max-width: 980px) {
  .hero,
  .layout,
  .insights-grid,
  .backup-panel {
    grid-template-columns: 1fr;
  }

  .summary-grid,
  .grid.two,
  .estimate-preview {
    grid-template-columns: 1fr;
  }

  .backup-actions {
    grid-template-columns: 1fr;
  }
}