:root {
  color-scheme: light;
  --background: hsl(36 33% 97%);
  --foreground: hsl(222 33% 15%);
  --card: hsl(0 0% 100%);
  --line: hsl(32 18% 84%);
  --line-strong: hsl(32 18% 76%);
  --primary: hsl(198 78% 37%);
  --primary-soft: hsl(198 52% 90%);
  --cyan: hsl(192 85% 55%);
  --pink: hsl(338 82% 62%);
  --text-muted: hsl(220 13% 40%);
  --shadow-1: 0 1px 2px 0 rgb(23 32 46 / 0.06);
  --shadow-2: 0 12px 30px -12px rgb(23 32 46 / 0.22);
}

.dark {
  color-scheme: dark;
  --background: hsl(222 35% 10%);
  --foreground: hsl(38 20% 92%);
  --card: hsl(221 31% 13%);
  --line: hsl(219 18% 25%);
  --line-strong: hsl(219 18% 33%);
  --primary: hsl(194 76% 62%);
  --primary-soft: hsl(210 34% 24%);
  --cyan: hsl(192 85% 55%);
  --pink: hsl(338 82% 62%);
  --text-muted: hsl(218 17% 72%);
  --shadow-1: 0 1px 2px 0 rgb(2 8 18 / 0.35);
  --shadow-2: 0 12px 30px -12px rgb(2 8 18 / 0.55);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--foreground);
  font-family: "Avenir Next", "Segoe UI", "Noto Sans", sans-serif;
  background: var(--background);
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(112deg, hsl(198 78% 37% / 0.14) 0%, hsl(192 85% 55% / 0.11) 28%, transparent 56%),
    linear-gradient(248deg, hsl(338 82% 62% / 0.11) 0%, transparent 46%),
    repeating-linear-gradient(135deg, hsl(222 33% 15% / 0.035) 0 1px, transparent 1px 11px);
  opacity: 1;
}

main {
  position: relative;
  max-width: 1050px;
  margin: 0 auto;
  padding: 28px 22px 40px;
}

h1,
h2,
h3 {
  font-family: "Baskerville", "Times New Roman", serif;
  letter-spacing: 0.01em;
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 14px 22px;
  border-bottom: 1px solid hsl(198 78% 37% / 0.25);
  background: hsl(36 33% 97% / 0.72);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-1);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--foreground);
}

.brand img {
  border-radius: 8px;
  box-shadow: 0 8px 24px -10px rgb(23 32 46 / 0.35);
}

.brand-name {
  background: linear-gradient(90deg, var(--primary), var(--cyan), var(--pink));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.brand-subtitle {
  margin-left: -4px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.68rem;
  color: var(--text-muted);
  font-weight: 700;
}

.links {
  display: flex;
  gap: 14px;
}

.links-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
}

.links a {
  padding: 7px 10px;
  border-radius: 8px;
}

.links a:hover {
  background: hsl(198 52% 90% / 0.65);
  color: hsl(222 33% 15%);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: hsl(0 0% 100% / 0.95);
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-2);
}

th,
td {
  padding: 10px;
  border-bottom: 1px solid hsl(32 18% 86%);
  text-align: left;
}

th {
  color: hsl(222 33% 18%);
  background: hsl(36 30% 95%);
}

code,
pre {
  font-family: "JetBrains Mono", "SF Mono", monospace;
}

pre {
  margin: 10px 0 0;
  white-space: pre-wrap;
  word-break: break-all;
  background: hsl(36 24% 93%);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
}

form.inline {
  display: inline;
}

input,
select,
button {
  border-radius: 8px;
  padding: 8px 10px;
  margin: 4px 8px 4px 0;
  border: 1px solid var(--line-strong);
  background: white;
  color: var(--foreground);
}

button {
  border: 1px solid hsl(198 78% 37% / 0.45);
  background: linear-gradient(95deg, hsl(198 78% 37% / 0.12), hsl(192 85% 55% / 0.15));
  color: hsl(222 33% 16%);
  cursor: pointer;
  font-weight: 700;
}

button:hover {
  box-shadow: 0 6px 20px -10px hsl(198 78% 37% / 0.5);
}

.theme-toggle {
  min-width: 66px;
}

.cancel-btn {
  background: linear-gradient(95deg, hsl(2 72% 48% / 0.15), hsl(338 82% 62% / 0.2));
  border-color: hsl(2 72% 48% / 0.5);
}

.status-pending { color: hsl(45 93% 47%); }
.status-running { color: hsl(192 85% 55%); }
.status-completed { color: hsl(142 60% 45%); }
.status-failed { color: hsl(2 72% 48%); }
.status-cancelled { color: hsl(220 13% 40%); }

.error-hint {
  display: inline-block;
  margin-left: 6px;
  width: 16px;
  height: 16px;
  line-height: 16px;
  text-align: center;
  border-radius: 50%;
  background: hsl(2 72% 48%);
  color: white;
  font-size: 11px;
  font-weight: bold;
  cursor: help;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 16px;
  margin: 16px 0;
  box-shadow: var(--shadow-2);
}

.dark .top-nav {
  background: hsl(222 35% 10% / 0.72);
  border-bottom-color: hsl(194 76% 62% / 0.3);
}

.dark .links a:hover {
  background: hsl(210 34% 24% / 0.8);
  color: hsl(38 20% 92%);
}

.dark table {
  background: hsl(221 31% 13% / 0.95);
}

.dark th {
  color: hsl(38 20% 92%);
  background: hsl(221 24% 17%);
}

.dark th,
.dark td {
  border-bottom-color: hsl(219 18% 22%);
}

.dark input,
.dark select,
.dark button {
  background: hsl(221 31% 13%);
  color: hsl(38 20% 92%);
}

.dark pre {
  background: hsl(221 24% 17%);
}

@media (max-width: 720px) {
  .top-nav {
    flex-direction: column;
    align-items: flex-start;
  }

  .links-wrap {
    width: 100%;
    justify-content: space-between;
  }

  .links {
    flex-wrap: wrap;
  }

  .brand span {
    font-size: 14px;
  }

  main {
    padding: 18px 14px 30px;
  }
}