:root {
  --green: #0f5b4a;
  --green-dark: #0a4337;
  --green-soft: #eaf3f0;
  --line: #d6dfdc;
  --ink: #17221f;
  --muted: #687570;
  --warn: #8a5a00;
  --warn-soft: #fff6e5;
  --danger: #ad2e24;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #f4f7f6;
  color: var(--ink);
  font: 14px/1.4 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.app { max-width: 1240px; margin: 32px auto; padding: 0 20px 36px; }

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 8px 20px rgb(15 91 74 / 6%);
}

.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid #b7c8c2;
  border-radius: 7px;
  color: var(--green-dark);
  background: white;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover { background: var(--green-soft); }
.site-nav a[aria-current="page"] {
  border-color: var(--green);
  color: white;
  background: var(--green);
}

.card {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 12px 32px rgb(15 91 74 / 9%);
}

header.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  color: white;
  background: linear-gradient(120deg, var(--green-dark), var(--green));
}

h1 { margin: 0; font-size: clamp(21px, 3vw, 28px); letter-spacing: -.025em; }
header.page-header p { margin: 3px 0 0; opacity: .82; }

.body { padding: 22px 24px 28px; }

.filters {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) minmax(170px, .8fr) auto;
  gap: 14px;
  align-items: end;
  margin-bottom: 14px;
}

.field { display: grid; gap: 6px; }

label {
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

select, button, textarea, input {
  min-height: 40px;
  border-radius: 7px;
  font: inherit;
}

select, input, textarea {
  width: 100%;
  padding: 0 11px;
  border: 1px solid #b7c8c2;
  color: var(--ink);
  background: white;
}

textarea { min-height: 110px; padding: 10px 11px; resize: vertical; line-height: 1.45; }

select:focus, button:focus, input:focus, textarea:focus {
  outline: 3px solid rgb(47 158 125 / 24%);
  outline-offset: 2px;
}

.metric {
  min-height: 40px;
  padding: 9px 12px;
  border: 1px solid #b7c8c2;
  border-radius: 7px;
  color: var(--green-dark);
  background: var(--green-soft);
  font-size: 17px;
  font-weight: 800;
  text-align: right;
}

.clear {
  padding: 0 15px;
  border: 1px solid #b7c8c2;
  color: var(--green-dark);
  background: white;
  font-weight: 700;
  cursor: pointer;
}

.hint { margin: 0 0 20px; color: var(--muted); font-size: 13px; }

.form-card {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr)) auto;
  gap: 14px;
  align-items: end;
  margin: 0 0 22px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fcfb;
}

.save {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--green);
  border-radius: 7px;
  color: white;
  background: var(--green);
  font-weight: 800;
  cursor: pointer;
}

.save:hover { background: var(--green-dark); }
.save:disabled { opacity: .55; cursor: not-allowed; }

.status { min-height: 20px; margin: -10px 0 16px; color: var(--muted); font-size: 13px; }
.status.error { color: var(--danger); }
.status.ok { color: var(--green-dark); }

.delete {
  border: 0;
  color: #a33228;
  background: transparent;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.delete:hover { text-decoration: underline; }

.section-title { margin: 24px 0 10px; color: var(--green-dark); font-size: 16px; }
.section-title:first-child { margin-top: 0; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }

table { width: 100%; border-collapse: collapse; min-width: 800px; }
th, td { padding: 10px 12px; border-bottom: 1px solid var(--line); text-align: right; white-space: nowrap; }
th { color: #fff; background: var(--green); font-size: 12px; font-weight: 800; text-align: right; }
th:first-child, td:first-child { text-align: left; }

.pick { border: 0; color: inherit; background: transparent; font: inherit; font-weight: inherit; cursor: pointer; }
th .pick { color: white; }
.pick:hover { text-decoration: underline; }

tbody tr:hover { background: #f7fbf9; }
tfoot td { border-bottom: 0; color: var(--green-dark); background: var(--green-soft); font-weight: 800; }

.detail { min-width: 620px; }
.empty { padding: 26px; color: var(--muted); text-align: center; }

.tag {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  color: var(--green-dark);
  background: var(--green-soft);
  font-size: 12px;
  font-weight: 700;
}

.tag.warn { color: var(--warn); background: var(--warn-soft); }
.tag.muted { color: var(--muted); background: #eef1f0; }

.banner {
  margin: 0 0 18px;
  padding: 12px 14px;
  border: 1px solid #c5d7d0;
  border-radius: 8px;
  background: var(--green-soft);
  color: var(--green-dark);
}

.banner.warn {
  border-color: #e4cfa0;
  background: var(--warn-soft);
  color: var(--warn);
}

.banner code, .prose code {
  padding: 1px 5px;
  border-radius: 4px;
  background: rgb(15 91 74 / 8%);
  font-size: 12px;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 18px;
  align-items: start;
}

.panel {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fcfb;
}

.panel h3 {
  margin: 0 0 8px;
  color: var(--green-dark);
  font-size: 15px;
}

.stack-form {
  display: grid;
  gap: 12px;
}

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

.ticket {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.ticket h4 { margin: 0 0 4px; font-size: 14px; }
.ticket p { margin: 0; color: var(--muted); font-size: 13px; white-space: normal; }
.ticket .meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; align-items: center; }
.ticket a { color: var(--green); font-weight: 700; text-decoration: none; }
.ticket a:hover { text-decoration: underline; }

.prose { color: var(--ink); line-height: 1.55; }
.prose h2 {
  margin: 28px 0 10px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
  color: var(--green-dark);
  font-size: 18px;
}
.prose h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.prose h3 { margin: 16px 0 6px; color: var(--green-dark); font-size: 15px; }
.prose p, .prose li { color: var(--ink); }
.prose ul, .prose ol { margin: 0 0 12px; padding-left: 1.25rem; }
.prose li { margin: 4px 0; }
.prose .muted { color: var(--muted); font-size: 13px; }

.toc {
  display: grid;
  gap: 6px;
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f9fcfb;
}

.toc a { color: var(--green); font-weight: 700; text-decoration: none; }
.toc a:hover { text-decoration: underline; }

.check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
  margin: 12px 0 0;
}

.check-item {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
}

.check-item strong { display: block; margin-bottom: 4px; color: var(--green-dark); }

@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .app { margin: 0; padding: 0 0 24px; }
  .site-nav { margin: 0; border-radius: 0; border-left: 0; border-right: 0; }
  .card { border: 0; border-radius: 0; }
  .body { padding: 18px; }
  header.page-header { padding: 18px; align-items: flex-start; flex-direction: column; }
  .filters, .form-card { grid-template-columns: 1fr 1fr; }
  .metric { grid-column: span 2; text-align: left; }
  .clear, .save { grid-column: span 2; }
}