:root {
  --bg: #f4f7f9;
  --panel: #ffffff;
  --text: #12212b;
  --muted: #667783;
  --line: #dce5ea;
  --primary: #155e75;
  --primary-strong: #0f4558;
  --danger: #b42318;
  --radius: 8px;
  --shadow: 0 16px 40px rgba(18, 33, 43, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font-family: Arial, "Tahoma", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  width: 260px;
  background: #0e2430;
  color: #fff;
  padding: 24px;
  direction: ltr;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
}

.brand-mark,
.logo-box {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: #34d399;
  color: #092019;
  font-weight: 800;
}

.brand small,
td small,
.company-row small,
.target-main small {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

.sidebar .brand small {
  color: #a8c3d0;
}

.sidebar nav {
  display: grid;
  gap: 8px;
}

.sidebar nav a {
  color: #d6e5ec;
  padding: 12px 14px;
  border-radius: 8px;
}

.sidebar nav a.active,
.sidebar nav a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.shell {
  margin-left: 260px;
  padding: 28px;
}

.topbar,
.panel-head,
.savebar,
.paper-head,
.paper-footer,
.company-row,
.quote-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.topbar {
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: 28px;
}

h2 {
  margin-bottom: 0;
  font-size: 20px;
}

h3 {
  margin-bottom: 8px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  white-space: nowrap;
  font-weight: 700;
}

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

.button.primary:hover {
  background: var(--primary-strong);
}

.button.ghost {
  border-color: var(--line);
  background: #fff;
  color: var(--text);
}

.button.danger {
  color: var(--danger);
  background: #fff5f4;
  border-color: #ffd5d2;
}

.button.small {
  min-height: 32px;
  padding: 0 10px;
  font-size: 13px;
}

.button.large {
  min-height: 48px;
  padding-inline: 22px;
}

.icon-button {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--danger);
  cursor: pointer;
  font-size: 20px;
}

.panel,
.stat-card,
.savebar {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.panel {
  padding: 22px;
  margin-bottom: 20px;
}

.stats-grid,
.target-grid,
.quote-grid,
.summary-grid {
  display: grid;
  gap: 14px;
}

.stats-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 20px;
}

.stat-card {
  padding: 20px;
}

.stat-card span {
  color: var(--muted);
}

.stat-card strong {
  display: block;
  margin-top: 10px;
  font-size: 32px;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  gap: 20px;
}

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

.form-grid.compact {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--text);
  padding: 11px 12px;
  outline: none;
}

textarea {
  resize: vertical;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(21, 94, 117, 0.12);
}

.wide {
  grid-column: 1 / -1;
}

.checkline {
  display: flex;
  align-items: center;
  gap: 8px;
}

.checkline input,
.target-card > input {
  width: auto;
}

.form-actions {
  display: flex;
  gap: 10px;
}

.company-list,
.items {
  display: grid;
  gap: 12px;
}

.company-row {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.color-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--dot, var(--primary));
  flex: 0 0 auto;
}

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

.item-row {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfdfe;
}

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

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

.target-card,
.quote-card {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.target-card {
  grid-template-columns: auto 1fr;
  align-items: start;
}

.target-main {
  display: flex;
  align-items: center;
  gap: 10px;
}

.target-price {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.savebar {
  position: sticky;
  bottom: 16px;
  z-index: 5;
  padding: 16px 18px;
  margin-bottom: 0;
}

.savebar span {
  display: block;
  color: var(--muted);
  margin-top: 4px;
}

.flash {
  padding: 13px 16px;
  margin-bottom: 18px;
  border-radius: 8px;
  border: 1px solid #b7ebc6;
  background: #effcf3;
  color: #116329;
  font-weight: 700;
}

.flash.error {
  border-color: #ffd5d2;
  background: #fff5f4;
  color: var(--danger);
}

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

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

th,
td {
  text-align: right;
  padding: 13px 10px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: #eef6f8;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}

.empty {
  color: var(--muted);
  margin-bottom: 0;
}

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

.summary-grid span {
  display: grid;
  gap: 6px;
  padding: 14px;
  background: #f8fbfc;
  border-radius: 8px;
  color: var(--muted);
}

.summary-grid strong {
  color: var(--text);
}

.quote-card {
  border-top: 4px solid var(--accent, var(--primary));
}

.quote-card > strong {
  font-size: 24px;
}

.print-page {
  --primary: var(--accent);
  background: #e8eef2;
  padding: 24px;
}

.print-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 18px;
}

.paper {
  width: min(100%, 960px);
  min-height: 1280px;
  margin: 0 auto;
  background: #fff;
  border-radius: 8px;
  padding: 44px;
  box-shadow: 0 20px 70px rgba(15, 34, 45, 0.18);
}

.paper-head {
  border-bottom: 3px solid var(--accent, var(--primary));
  padding-bottom: 24px;
  margin-bottom: 26px;
}

.paper-head h1 {
  font-size: 24px;
}

.paper-meta {
  display: grid;
  gap: 6px;
  text-align: left;
  direction: ltr;
}

.paper-meta span {
  color: var(--accent, var(--primary));
  font-weight: 800;
}

.client-block {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}

.client-block div {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.client-block span,
.totals span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.print-table th,
.print-table td {
  text-align: left;
  direction: ltr;
}

.print-table td:nth-child(2) {
  width: 48%;
}

.print-table small,
.print-table em {
  display: block;
  margin-top: 5px;
  color: var(--muted);
}

.totals {
  width: min(100%, 360px);
  margin: 22px 0 22px auto;
  display: grid;
  gap: 8px;
}

.totals div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.totals .grand {
  background: var(--accent, var(--primary));
  color: #fff;
  padding: 14px;
  border-radius: 8px;
}

.totals .grand span {
  color: rgba(255, 255, 255, 0.78);
}

.terms {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.terms h2 {
  margin-bottom: 10px;
}

.terms p {
  color: var(--muted);
  line-height: 1.7;
}

.paper-footer {
  margin-top: 40px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.paper-footer div:first-child {
  display: grid;
  gap: 5px;
}

.paper-footer span {
  color: var(--muted);
}

.signature {
  width: 220px;
  padding-top: 52px;
  border-bottom: 1px solid var(--text);
  text-align: center;
  color: var(--muted);
}

@media (max-width: 980px) {
  .sidebar {
    position: static;
    width: auto;
  }

  .shell {
    margin-left: 0;
    padding: 18px;
  }

  .sidebar nav {
    grid-template-columns: repeat(4, 1fr);
  }

  .stats-grid,
  .target-grid,
  .quote-grid,
  .summary-grid,
  .split,
  .client-block {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 640px) {
  .topbar,
  .panel-head,
  .savebar,
  .paper-head,
  .paper-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .sidebar nav,
  .stats-grid,
  .target-grid,
  .quote-grid,
  .summary-grid,
  .split,
  .form-grid,
  .form-grid.compact,
  .client-block {
    grid-template-columns: 1fr;
  }

  .paper {
    padding: 24px;
    min-height: auto;
  }
}

@media print {
  body.print-page {
    background: #fff;
    padding: 0;
  }

  .print-actions {
    display: none;
  }

  .paper {
    width: 100%;
    min-height: auto;
    border-radius: 0;
    box-shadow: none;
    padding: 20mm;
  }
}