:root {
  --brand: #d71920;
  --ink: #1d2733;
  --muted: #607080;
  --line: #d8dee6;
  --panel: #ffffff;
  --soft: #f5f7fa;
  --ok: #147a4d;
  --warn: #9a5a00;
  --bad: #a82020;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--soft);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

a {
  color: var(--brand);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
}

.sidebar {
  background: #161f2a;
  color: #f6f8fa;
  padding: 22px 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
  font-weight: 700;
}

.brand-mark {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  background: var(--brand);
  border-radius: 6px;
  color: #fff;
  font-weight: 800;
}

.nav {
  display: grid;
  gap: 4px;
}

.nav a {
  color: #dfe6ee;
  padding: 10px 12px;
  border-radius: 6px;
}

.nav a.active,
.nav a:hover {
  background: #263446;
  color: #fff;
  text-decoration: none;
}

.main {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: 24px;
}

h2 {
  font-size: 18px;
}

h3 {
  font-size: 15px;
}

.user-chip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 16px;
}

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

.panel-header.compact {
  align-items: center;
}

.panel-header.compact p {
  margin: 4px 0 0;
}

.metric {
  font-size: 26px;
  font-weight: 700;
}

.muted {
  color: var(--muted);
}

.status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--line);
  background: #fff;
}

.status.ok {
  color: var(--ok);
  border-color: #b8dfcd;
  background: #eef9f3;
}

.status.warn {
  color: var(--warn);
  border-color: #ead09c;
  background: #fff8e8;
}

.status.bad {
  color: var(--bad);
  border-color: #efbbbb;
  background: #fff0f0;
}

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

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

th,
td {
  padding: 10px 9px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  background: #f0f3f7;
  color: #344454;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

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

.form-grid.six {
  grid-template-columns: 1.4fr 0.75fr 0.65fr 0.9fr 0.9fr 1.1fr;
}

.field {
  display: grid;
  gap: 5px;
}

label {
  font-weight: 700;
  font-size: 12px;
  color: #344454;
}

input,
select,
textarea {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 8px 10px;
  background: #fff;
  color: var(--ink);
  font: inherit;
}

textarea {
  resize: vertical;
}

.form-section {
  display: grid;
  gap: 10px;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.form-section:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.span-2 {
  grid-column: span 2;
}

.actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 14px;
}

button,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  border: 1px solid #b51319;
  background: var(--brand);
  color: #fff;
  border-radius: 6px;
  padding: 8px 12px;
  font-weight: 700;
  cursor: pointer;
}

button.secondary,
.button.secondary {
  background: #fff;
  color: var(--ink);
  border-color: var(--line);
}

.quote-step-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 4px 0 14px;
}

.quote-step {
  min-height: 34px;
  border-color: var(--line);
  background: #fff;
  color: #344454;
}

.quote-step.is-active {
  border-color: #b51319;
  background: var(--brand);
  color: #fff;
}

.quote-panel {
  display: none;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.quote-panel.is-visible {
  display: grid;
  gap: 14px;
}

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

.line-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fbfcfe;
  padding: 12px;
}

.line-card-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
}

.icon-btn {
  width: 30px;
  min-height: 30px;
  padding: 0;
  border-color: var(--line);
  background: #fff;
  color: var(--muted);
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.choice {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 8px;
  font-weight: 600;
}

.choice input {
  width: auto;
  min-height: auto;
}

.suggestion-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  border: 1px solid #f0c8ca;
  border-left: 4px solid var(--brand);
  background: #fff7f7;
  border-radius: 6px;
  padding: 12px;
}

.suggestion-strip div {
  display: grid;
  gap: 3px;
}

.review-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(260px, 0.7fr);
  gap: 12px;
}

.quote-preview,
.warning-list {
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  padding: 12px;
}

.quote-preview dl {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 8px 12px;
  margin: 0;
}

.quote-preview dt {
  color: var(--muted);
  font-weight: 700;
}

.quote-preview dd {
  margin: 0;
}

.warning-list {
  border-color: #ead09c;
  background: #fffaf0;
}

.warning-list ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.sticky-actions {
  position: sticky;
  bottom: 0;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  margin: 4px -16px -16px;
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.94);
}

.alert {
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 14px;
}

.alert.ok {
  border-color: #b8dfcd;
  background: #eef9f3;
}

.alert.bad {
  border-color: #efbbbb;
  background: #fff0f0;
}

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

.login-panel {
  width: min(520px, 100%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
}

.stack {
  display: grid;
  gap: 14px;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

@media (max-width: 900px) {
  .shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
  }

  .grid,
  .form-grid,
  .form-grid.four,
  .form-grid.six,
  .choice-grid,
  .suggestion-strip,
  .review-grid,
  .two-col {
    grid-template-columns: 1fr;
  }

  .span-2 {
    grid-column: span 1;
  }

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