:root {
  --paper: #fbf8f2;
  --paper-2: #fffaf2;
  --paper-3: #f3e6ce;
  --ink: #2f271c;
  --ink-soft: #5f4d35;
  --muted: #7f6d52;
  --gold: #be9450;
  --gold-2: #dfcaa4;
  --gold-3: #8a6731;
  --line: #dbc8a6;
  --danger: #9b3429;
  --ok: #557345;
  --shadow: 0 14px 30px rgba(117, 83, 36, 0.1);
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Consolas, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --serif: "Cormorant Garamond", Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: light;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 18% 10%, rgba(208, 168, 96, 0.14), transparent 32%),
    radial-gradient(circle at 88% 6%, rgba(199, 172, 118, 0.1), transparent 28%),
    linear-gradient(180deg, #fefbf5 0%, #f7efe1 100%);
  color: var(--ink);
  font-family: var(--mono);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(90deg, transparent, rgba(208, 168, 96, 0.08), transparent),
    repeating-linear-gradient(0deg, rgba(90, 66, 31, 0.03) 0, rgba(90, 66, 31, 0.03) 1px, transparent 1px, transparent 38px);
}

a {
  color: inherit;
}

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

button {
  cursor: pointer;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(188, 148, 80, 0.32);
  background: rgba(255, 250, 242, 0.9);
  backdrop-filter: blur(12px);
}

.nav-shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-mark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.14em;
  font-family: var(--sans);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-mark .brand-hanzu {
  color: var(--ink);
}

.brand-mark .brand-tech {
  color: var(--gold-3);
}

.top-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--gold-3);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.top-nav a {
  text-decoration: none;
}

.app-main {
  width: min(1440px, calc(100% - 28px));
  margin: 0 auto;
  padding: 20px 0 54px;
}

.page-header {
  position: relative;
  overflow: hidden;
  margin-bottom: 18px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 250, 242, 0.95), rgba(250, 242, 228, 0.95)),
    linear-gradient(120deg, rgba(208, 168, 96, 0.08), transparent 35%, rgba(154, 120, 67, 0.08));
  box-shadow: var(--shadow);
}

.page-header::after,
.panel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(100deg, transparent 0%, rgba(255, 255, 255, 0.34) 46%, transparent 58%);
  transform: translateX(-120%);
  animation: goldSweep 8s ease-in-out infinite;
}

.header-grid {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 18px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 0.67rem;
  font-weight: 700;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
}

h1 {
  color: #6c4b17;
  font-family: var(--serif);
  max-width: 100%;
  font-size: clamp(2.3rem, 4.2vw, 4.6rem);
  font-weight: 700;
  line-height: 0.92;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}

.page-quote {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.session-panel {
  min-width: 190px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: rgba(255, 253, 248, 0.72);
  text-align: right;
}

.session-panel strong {
  display: block;
  margin-top: 4px;
  color: var(--gold-3);
  font-size: 0.9rem;
}

.tool-shell {
  display: grid;
  grid-template-columns: minmax(340px, 430px) minmax(0, 1fr);
  gap: 18px;
  align-items: start;
}

.panel {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: rgba(255, 250, 242, 0.92);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.7), var(--shadow);
}

.control-panel {
  position: sticky;
  top: 88px;
  max-height: calc(100vh - 106px);
  overflow: auto;
  padding: 12px;
}

.panel > * {
  position: relative;
  z-index: 1;
}

.section {
  padding: 12px;
  border: 1px solid #cfb990;
  background: linear-gradient(180deg, rgba(243, 230, 206, 0.94), rgba(238, 223, 194, 0.94));
  box-shadow: inset 0 0 0 1px rgba(255, 248, 233, 0.55);
}

.section + .section {
  margin-top: 10px;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  color: #3a2b17;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.button-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.button,
.icon-button {
  min-height: 34px;
  border: 1px solid var(--gold-2);
  border-radius: 6px;
  background: linear-gradient(140deg, #fffdf8, #f7ecd9);
  color: #4b3b27;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.1;
  text-transform: uppercase;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.button:hover,
.icon-button:hover {
  border-color: var(--gold);
  box-shadow: 0 8px 16px rgba(117, 83, 36, 0.1);
  transform: translateY(-1px);
}

.button.secondary {
  background: rgba(255, 253, 248, 0.66);
  color: var(--gold-3);
}

.button.danger {
  border-color: rgba(155, 52, 41, 0.34);
  color: var(--danger);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}

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

label,
.field-label {
  display: grid;
  gap: 5px;
  color: #5b4731;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid #dbc7a5;
  border-radius: 5px;
  background: #fffdf9;
  color: var(--ink);
  padding: 8px 9px;
  font-size: 0.77rem;
  line-height: 1.25;
}

textarea {
  min-height: 72px;
  resize: vertical;
  text-transform: none;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 1px rgba(190, 148, 80, 0.18), 0 0 12px rgba(190, 148, 80, 0.12);
}

.hidden {
  display: none !important;
}

.project-list {
  display: grid;
  gap: 8px;
  max-height: 210px;
  overflow: auto;
}

.project-card {
  display: grid;
  gap: 5px;
  width: 100%;
  padding: 9px;
  border: 1px solid rgba(190, 148, 80, 0.36);
  border-radius: 6px;
  background: rgba(255, 253, 248, 0.56);
  color: var(--ink);
  text-align: left;
}

.project-card.is-active {
  border-color: var(--gold);
  box-shadow: inset 3px 0 0 var(--gold), 0 8px 16px rgba(117, 83, 36, 0.08);
}

.project-card-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 800;
}

.project-card small {
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.35;
}

.status-pill,
.risk-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 58px;
  padding: 4px 6px;
  border: 1px solid rgba(190, 148, 80, 0.4);
  border-radius: 999px;
  color: var(--gold-3);
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.risk-pill.alert,
.status-pill.alert {
  border-color: rgba(155, 52, 41, 0.45);
  color: var(--danger);
}

.risk-pill.ok {
  border-color: rgba(85, 115, 69, 0.4);
  color: var(--ok);
}

.stone-row {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(80px, 0.7fr);
  gap: 8px;
}

.selected-results {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.metric-mini {
  padding: 9px;
  border: 1px solid rgba(190, 148, 80, 0.34);
  border-radius: 6px;
  background: rgba(255, 253, 248, 0.54);
}

.metric-mini span {
  display: block;
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.metric-mini strong {
  display: block;
  margin-top: 4px;
  font-family: var(--serif);
  font-size: 1.45rem;
  line-height: 1;
}

.workbench {
  padding: 14px;
}

.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.view-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tab-button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 248, 0.62);
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.tab-button.is-active {
  border-color: var(--gold);
  color: var(--gold-3);
  box-shadow: inset 0 0 0 1px rgba(190, 148, 80, 0.12);
}

.status-line {
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.45;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.kpi-card {
  position: relative;
  overflow: hidden;
  min-height: 112px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #fffdf8, #f7ecd9);
}

.kpi-card::before {
  content: "";
  position: absolute;
  inset: auto -40% 0;
  height: 45%;
  background: radial-gradient(circle, rgba(190, 148, 80, 0.16), transparent 68%);
}

.kpi-card span {
  color: var(--muted);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.kpi-card strong {
  display: block;
  margin-top: 9px;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 3vw, 2.7rem);
  line-height: 0.95;
}

.kpi-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.66rem;
  line-height: 1.35;
}

.view {
  display: none;
}

.view.is-active {
  display: block;
}

.dashboard-lower-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(220px, 0.55fr) minmax(360px, 1.25fr);
  gap: 12px;
  margin-top: 12px;
}

.panel-card,
.report-page,
.ledger-wrap {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.panel-card {
  padding: 14px;
}

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

.panel-heading h2 {
  color: var(--gold-3);
  font-family: var(--serif);
  font-size: 1.55rem;
}

.panel-heading span {
  color: var(--muted);
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ledger-heading {
  align-items: center;
}

.ledger-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: min(100%, 430px);
}

.ledger-actions input {
  min-width: 240px;
}

.dashboard-ledger-wrap {
  max-height: 355px;
  overflow: auto;
  border: 1px solid rgba(190, 148, 80, 0.28);
  border-radius: 7px;
}

.dashboard-ledger-table {
  min-width: 1160px;
}

.dashboard-ledger-table th,
.dashboard-ledger-table td {
  padding: 8px 10px;
}

.bar-chart {
  display: grid;
  gap: 10px;
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(120px, 0.9fr) minmax(0, 1.4fr) 70px;
  gap: 10px;
  align-items: center;
  color: var(--ink-soft);
  font-size: 0.74rem;
}

.bar-track {
  height: 12px;
  overflow: hidden;
  border: 1px solid rgba(190, 148, 80, 0.36);
  border-radius: 999px;
  background: #f1e2c8;
}

.bar-fill {
  width: var(--bar, 0%);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #8a6731, #dfcaa4);
  animation: barGrow 0.8s ease both;
}

.insight-list {
  display: grid;
  gap: 9px;
}

.insight-item {
  display: grid;
  gap: 4px;
  padding: 10px;
  border: 1px solid rgba(190, 148, 80, 0.28);
  border-radius: 6px;
  background: rgba(255, 253, 248, 0.54);
}

.insight-item strong {
  font-size: 0.76rem;
}

.insight-item span {
  color: var(--muted);
  font-size: 0.68rem;
  line-height: 1.45;
}

.trend-chart {
  min-height: 230px;
}

.trend-chart svg {
  width: 100%;
  height: auto;
  display: block;
}

.trend-chart .trend-label {
  fill: var(--muted);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
}

.trend-chart .trend-line {
  fill: none;
  stroke: #c58512;
  stroke-width: 3;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.trend-chart .threshold-line {
  stroke: var(--danger);
  stroke-dasharray: 5 5;
  stroke-width: 1.5;
}

.trend-chart .trend-dot {
  fill: #c58512;
  stroke: #fff8e8;
  stroke-width: 3;
}

.adjustment-panel {
  display: grid;
  gap: 11px;
  align-content: start;
}

.adjustment-panel textarea {
  min-height: 84px;
}

.dashboard-report {
  min-width: 0;
}

.report-mini {
  overflow: hidden;
  border: 1px solid #c99d58;
  border-radius: 8px;
  background: #fbf8f2;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.72);
}

.report-mini .report-page {
  width: 840px;
  min-height: 0;
  margin: 0;
  padding: 24px;
  border: none;
  border-radius: 0;
  box-shadow: none;
  transform: scale(var(--report-scale, 0.62));
  transform-origin: top left;
}

.report-mini .report-header {
  padding-bottom: 12px;
}

.report-mini .report-title {
  font-size: 2.4rem;
}

.report-mini .report-grid {
  gap: 12px;
  margin-top: 16px;
}

.report-mini .report-block {
  padding-top: 10px;
}

.ledger-wrap {
  overflow: auto;
  max-height: 66vh;
}

.ledger-table {
  width: 100%;
  min-width: 1380px;
  border-collapse: collapse;
  font-size: 0.68rem;
}

.ledger-table th,
.ledger-table td {
  padding: 8px 9px;
  border-bottom: 1px solid #e6d7bc;
  text-align: left;
  vertical-align: top;
  white-space: nowrap;
}

.ledger-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: #f3e6ce;
  color: #3a2b17;
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ledger-table tbody tr {
  cursor: pointer;
}

.ledger-table tbody tr:hover,
.ledger-table tbody tr.is-active {
  background: rgba(190, 148, 80, 0.09);
}

.ledger-table td.alert {
  color: var(--danger);
  font-weight: 800;
}

.report-page {
  width: min(100%, 960px);
  margin: 0 auto;
  padding: 34px;
  color: #262019;
  box-shadow: 0 18px 38px rgba(117, 83, 36, 0.12);
}

.report-header {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 18px;
  align-items: start;
  padding-bottom: 18px;
  border-bottom: 2px solid #b48a45;
}

.report-title {
  font-family: var(--serif);
  font-size: clamp(2.2rem, 4vw, 4rem);
  font-weight: 700;
  line-height: 0.94;
  text-transform: uppercase;
}

.report-meta {
  text-align: right;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.6;
}

.report-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
}

.report-block {
  padding-top: 14px;
  border-top: 1px solid #d8c39d;
}

.report-block h3 {
  margin-bottom: 10px;
  color: var(--gold-3);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.report-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(216, 195, 157, 0.5);
  font-size: 0.78rem;
}

.report-row span:first-child {
  color: var(--muted);
}

.library-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.68rem;
}

.library-table th,
.library-table td {
  padding: 6px;
  border-bottom: 1px solid rgba(190, 148, 80, 0.22);
  text-align: left;
}

.library-table input {
  padding: 6px;
  font-size: 0.68rem;
}

.site-footer {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 30px;
  color: var(--muted);
  font-size: 0.68rem;
  text-align: center;
}

@keyframes goldSweep {
  0%, 72% {
    transform: translateX(-120%);
  }
  100% {
    transform: translateX(120%);
  }
}

@keyframes barGrow {
  from {
    transform: scaleX(0);
    transform-origin: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

@media (max-width: 1120px) {
  .tool-shell,
  .dashboard-lower-grid {
    grid-template-columns: 1fr;
  }

  .control-panel {
    position: relative;
    top: auto;
    max-height: none;
  }

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

  .ledger-heading,
  .ledger-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .ledger-actions input {
    min-width: 0;
  }

  .report-mini .report-page {
    transform: scale(var(--report-scale, 0.48));
  }
}

@media (max-width: 720px) {
  .nav-shell,
  .header-grid,
  .toolbar,
  .report-header {
    align-items: stretch;
    flex-direction: column;
  }

  .nav-shell {
    padding: 14px 0;
  }

  .top-nav {
    flex-wrap: wrap;
  }

  .session-panel,
  .report-meta {
    text-align: left;
  }

  .field-grid,
  .field-grid.three,
  .kpi-grid,
  .ledger-actions,
  .report-grid {
    grid-template-columns: 1fr;
  }

  .app-main {
    width: min(100% - 18px, 1440px);
  }

  .page-header,
  .workbench,
  .control-panel,
  .report-page {
    padding: 12px;
  }
}

@media print {
  body {
    background: #fff;
  }

  .topbar,
  .page-header,
  .control-panel,
  .toolbar,
  .kpi-grid,
  .site-footer,
  #dashboard-view,
  #ledger-view {
    display: none !important;
  }

  .app-main,
  .tool-shell,
  .workbench {
    width: auto;
    margin: 0;
    padding: 0;
    display: block;
  }

  .panel,
  .report-page {
    border: none;
    box-shadow: none;
  }

  #report-view {
    display: block !important;
  }
}