:root {
  --teal: #0b6b62;
  --teal-dark: #084f48;
  --teal-tint: #e6f2f0;
  --ink: #14201e;
  --muted: #5f6f6b;
  --bg: #f4f6f5;
  --card: #ffffff;
  --border: #dbe3e0;
  --ok: #1a7f4b;
  --ok-bg: #e5f4ec;
  --fail: #b02a2a;
  --fail-bg: #fbe9e9;
  --warn: #8a6100;
  --warn-bg: #fbf1dc;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", "Cascadia Code", Menlo, Consolas, monospace;
  --sans: ui-sans-serif, -apple-system, "Segoe UI", "Helvetica Neue", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: linear-gradient(180deg, var(--teal-tint) 0%, var(--bg) 220px);
  min-height: 100vh;
  line-height: 1.5;
}

a {
  color: var(--teal);
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px 64px;
}

header.bar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  padding: 22px 0 26px;
}

header.bar .brand {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--teal-dark);
}

header.bar .brand span {
  color: var(--muted);
  font-weight: 500;
}

header.bar nav a {
  margin-left: 16px;
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
}
header.bar nav a:hover {
  color: var(--teal);
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 24px;
  box-shadow:
    0 1px 2px rgba(11, 107, 98, 0.05),
    0 8px 24px rgba(11, 107, 98, 0.04);
  margin-bottom: 22px;
}

h1 {
  font-size: 24px;
  margin: 0 0 6px;
  letter-spacing: -0.015em;
}
h2 {
  font-size: 16px;
  margin: 0 0 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.sub {
  color: var(--muted);
  margin: 0 0 20px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
th {
  text-align: left;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  padding: 8px 12px;
  border-bottom: 2px solid var(--border);
}
td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
tbody tr:hover {
  background: var(--teal-tint);
}
.mono {
  font-family: var(--mono);
  font-size: 13px;
}

.badge {
  display: inline-block;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.6;
}
.badge.status {
  background: var(--teal-tint);
  color: var(--teal-dark);
  border: 1px solid #bfdcd7;
  font-family: var(--mono);
}
.badge.ok {
  background: var(--ok-bg);
  color: var(--ok);
}
.badge.fail {
  background: var(--fail-bg);
  color: var(--fail);
}
.badge.warn {
  background: var(--warn-bg);
  color: var(--warn);
}
.badge.pending {
  background: #eef1f0;
  color: var(--muted);
}

.btn {
  display: inline-block;
  background: var(--teal);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 11px 20px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease;
}
.btn:hover {
  background: var(--teal-dark);
}
.btn:disabled {
  background: #b9c6c3;
  cursor: not-allowed;
}
.btn.secondary {
  background: #fff;
  color: var(--teal-dark);
  border: 1px solid var(--border);
}
.btn.secondary:hover {
  background: var(--teal-tint);
}

input[type="text"],
input[type="password"] {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px;
  font-family: inherit;
}
input:focus {
  outline: 2px solid var(--teal);
  outline-offset: 1px;
}
label.field {
  display: block;
  margin-bottom: 16px;
}
label.field span {
  display: block;
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 6px;
}

input[type="file"] {
  font-family: inherit;
  font-size: 14px;
}

.notice {
  padding: 12px 16px;
  border-radius: 10px;
  margin-bottom: 18px;
  font-size: 14px;
}
.notice.error {
  background: var(--fail-bg);
  color: var(--fail);
  border: 1px solid #eec4c4;
}
.notice.warn {
  background: var(--warn-bg);
  color: var(--warn);
  border: 1px solid #eddcb4;
}
.notice.info {
  background: var(--teal-tint);
  color: var(--teal-dark);
  border: 1px solid #c6e0db;
}

.row-actions {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 20px;
}
.toolbar {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--muted);
}
.muted {
  color: var(--muted);
}
.right {
  text-align: right;
}

.login-shell {
  max-width: 380px;
  margin: 8vh auto 0;
}
.stat {
  display: inline-flex;
  gap: 6px;
  align-items: baseline;
  margin-right: 20px;
}
.stat b {
  font-size: 22px;
}
.stat span {
  font-size: 13px;
  color: var(--muted);
}
.empty {
  color: var(--muted);
  padding: 24px 0;
  text-align: center;
}