:root {
  color-scheme: light;
  --bg: #f2f0ea;
  --surface: #ffffff;
  --text: #201e19;
  --text-muted: #6f6a5e;
  --accent: #a8460f;
  --accent-hover: #832f07;
  --accent-tint: #f2e2d4;
  --border: #ddd7c8;
  --warn-bg: #f7ead0;
  --warn-border: #e2b96b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.4;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 40px 24px 64px;
}

.page__kicker {
  font-family: "SF Mono", "Courier New", monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  display: inline-block;
  padding-bottom: 8px;
  margin-bottom: 20px;
}

.page__title {
  font-size: 34px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 8px;
}

.page__subtitle {
  color: var(--text-muted);
  margin: 0 0 32px;
  font-size: 20px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  counter-reset: tool;
}

.tool-card {
  counter-increment: tool;
  position: relative;
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px 28px 28px 68px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.1s ease, background 0.1s ease;
}

.tool-card::before {
  content: counter(tool, decimal-leading-zero);
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "SF Mono", "Courier New", monospace;
  font-size: 14px;
  color: var(--accent);
  background: var(--accent-tint);
  border-right: 1px solid var(--border);
}

.tool-card:hover,
.tool-card:focus-visible {
  border-color: var(--accent);
}

.tool-card:hover::before,
.tool-card:focus-visible::before {
  color: #fff;
  background: var(--accent);
}

.tool-card__title {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--text);
}

.tool-card__description {
  margin: 0;
  color: var(--text-muted);
  font-size: 17px;
}

.tool-empty {
  color: var(--text-muted);
  font-size: 18px;
}

/* Общие элементы инструментов (используются страницами merge/ и dg-check/) */

.dropzone {
  border: 2px dashed var(--border);
  border-radius: 4px;
  padding: 40px;
  text-align: center;
  color: var(--text-muted);
  background: var(--surface);
}

.dropzone.dropzone--active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-tint);
}

.btn {
  font-size: 18px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: 6px;
  border: none;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}

.btn:hover:not(:disabled) {
  background: var(--accent-hover);
}

.btn:disabled {
  background: var(--border);
  color: var(--text-muted);
  cursor: not-allowed;
}

.file-list {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}

.file-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 10px 16px;
  margin-bottom: 8px;
}

.error-message {
  background: var(--warn-bg);
  border-left: 4px solid var(--warn-border);
  border-radius: 2px;
  padding: 16px;
  margin: 16px 0;
}

.back-link {
  display: inline-block;
  margin-bottom: 24px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.back-link:hover {
  color: var(--accent-hover);
}

/* Инструмент «Дашборд по портам назначения» */

.dashboard-block {
  margin-bottom: 32px;
}

.dashboard-block table {
  width: 100%;
  border-collapse: collapse;
}

.dashboard-block th,
.dashboard-block td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.dashboard-row--port-total td {
  font-weight: 600;
  background: var(--bg);
}

.dashboard-row--grand-total td {
  font-weight: 700;
  background: var(--warn-bg);
}

.port-bar {
  height: 6px;
  width: 100%;
  max-width: 240px;
  background: var(--border);
  border-radius: 3px;
  margin-top: 4px;
}

.port-bar__fill {
  height: 100%;
  background: var(--accent);
  border-radius: 3px;
}

/* Инструмент «Итоговый PDF-отчёт по манифесту» */

.field-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 24px 0;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 16px;
  color: var(--text-muted);
}

.field input {
  font-size: 18px;
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  font-family: inherit;
}

.field input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

#results-box table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 12px;
}

#results-box th,
#results-box td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

#results-box tr.grand-total-row td {
  font-weight: 700;
  background: var(--warn-bg);
}

/* Инструмент «Разделить коносаменты» */

#summary-box table {
  width: 100%;
  border-collapse: collapse;
}

#summary-box th,
#summary-box td {
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

#warnings-box ul {
  margin: 0;
  padding-left: 20px;
}