:root {
  --bg: #f3efe7;
  --paper: rgba(255, 252, 246, 0.9);
  --paper-strong: #fffaf2;
  --ink: #1f1b16;
  --muted: #6b6257;
  --line: rgba(31, 27, 22, 0.12);
  --accent: #0f6a55;
  --accent-soft: rgba(15, 106, 85, 0.14);
  --danger: #a33f2f;
  --danger-soft: rgba(163, 63, 47, 0.12);
  --shadow: 0 24px 80px rgba(31, 27, 22, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(15, 106, 85, 0.14), transparent 32%),
    radial-gradient(circle at top right, rgba(153, 95, 41, 0.12), transparent 28%),
    linear-gradient(180deg, #f7f2e9 0%, var(--bg) 100%);
  font-family: "Segoe UI Variable Text", "Trebuchet MS", "Verdana", sans-serif;
}

.page {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 40px 0 64px;
}

.hero {
  margin-bottom: 28px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  max-width: 820px;
  font-family: "Book Antiqua", "Palatino Linotype", Georgia, serif;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 0.95;
}

.lead {
  margin: 18px 0 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.55;
}

.panel,
.results {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.input-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 18px;
}

.card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--paper-strong);
}

.card-compact {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-head h2 {
  margin: 0 0 8px;
  font-family: "Book Antiqua", "Palatino Linotype", Georgia, serif;
  font-size: 28px;
}

.card-head p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.code-input {
  width: 100%;
  min-height: 280px;
  margin-top: 18px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fffdf8;
  color: var(--ink);
  font: 15px/1.5 "Consolas", "SFMono-Regular", monospace;
  resize: vertical;
}

.upload-field {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin-top: 18px;
  padding: 18px;
  border: 1px dashed rgba(15, 106, 85, 0.34);
  border-radius: 18px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 700;
  cursor: pointer;
}

.upload-field input {
  display: none;
}

.file-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.file-note-empty {
  color: var(--muted);
}

.file-note-error {
  color: var(--danger);
}

.submit-button {
  margin-top: 20px;
  padding: 16px 18px;
  border: 0;
  border-radius: 18px;
  background: linear-gradient(135deg, #0f6a55 0%, #155040 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
}

.submit-button:hover {
  filter: brightness(1.03);
}

.submit-button:disabled {
  opacity: 0.72;
  cursor: progress;
}

.message {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 16px;
}

.message.error {
  border: 1px solid rgba(163, 63, 47, 0.18);
  background: var(--danger-soft);
  color: var(--danger);
}

.message.warning {
  border: 1px solid rgba(153, 95, 41, 0.18);
  background: rgba(153, 95, 41, 0.12);
  color: #7a4a1e;
}

.message.critical {
  border: 1px solid rgba(163, 63, 47, 0.24);
  background: linear-gradient(135deg, rgba(163, 63, 47, 0.16), rgba(122, 36, 28, 0.1));
  color: #7b241a;
}

.page-alert {
  margin-bottom: 24px;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.source-card,
.monitoring-panel {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: var(--paper);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.source-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.source-card-head h2,
.monitoring-head h2 {
  margin: 0;
  font-family: "Book Antiqua", "Palatino Linotype", Georgia, serif;
  font-size: 28px;
}

.source-card-region,
.monitoring-region {
  margin: 0;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.source-card-title {
  margin: 12px 0 8px;
  font-size: 18px;
  font-weight: 700;
}

.source-card-description,
.monitoring-head p,
.monitoring-note {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.monitoring-refresh {
  font-size: 14px;
}

.source-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 12px;
  margin: 18px 0 0;
}

.source-meta div {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper-strong);
}

.source-meta dt {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.source-meta dd {
  margin: 0;
  font-weight: 700;
}

.source-links,
.monitoring-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.source-links a,
.monitoring-links a,
.monitoring-item a {
  color: var(--accent);
  font-weight: 700;
  text-decoration: none;
}

.source-note {
  margin: 14px 0 0;
  line-height: 1.5;
}

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

.monitoring-panel {
  margin-bottom: 24px;
}

.monitoring-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.monitoring-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 18px;
}

.monitoring-item {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper-strong);
}

.monitoring-item h3 {
  margin: 8px 0 10px;
  font-size: 19px;
}

.monitoring-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 14px;
}

.monitoring-empty {
  margin: 18px 0 0;
  color: var(--muted);
}

.results {
  margin-top: 24px;
}

.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-chip,
.export-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.filter-chip {
  border: 1px solid var(--line);
  background: #fffdf8;
  color: var(--ink);
}

.filter-chip.active {
  border-color: rgba(15, 106, 85, 0.28);
  background: var(--accent-soft);
  color: var(--accent);
}

.export-button {
  background: rgba(31, 27, 22, 0.08);
  color: var(--ink);
}

.summary-bar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

.summary-bar > div {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper-strong);
}

.summary-label {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.results-note {
  margin: -6px 0 18px;
  color: var(--muted);
}

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fffdf8;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  background: #f6f0e6;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

tbody tr:hover {
  background: rgba(15, 106, 85, 0.04);
}

.code-chip {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(31, 27, 22, 0.06);
  font: 13px "Consolas", "SFMono-Regular", monospace;
}

.hit {
  color: #8c2f23;
  font-weight: 700;
}

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

@media (max-width: 900px) {
  .source-grid,
  .input-grid,
  .summary-bar,
  .source-meta {
    grid-template-columns: 1fr;
  }

  .results-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .page {
    width: min(100vw - 20px, 1180px);
    padding-top: 24px;
  }

  .panel,
  .results,
  .card {
    border-radius: 22px;
  }
}