@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;800&family=Roboto:wght@300;400;500;700&family=Share+Tech+Mono&display=swap');

:root {
  --bg: #080a0c;
  --panel: rgba(17, 21, 25, 0.96);
  --panel-soft: rgba(24, 29, 34, 0.86);
  --ink: #edf2f7;
  --muted: #aeb8c2;
  --dim: #78838e;
  --line: #2f3a44;
  --line-soft: #202830;
  --accent: #41d6c3;
  --accent-2: #f0b35b;
  --danger: #e55f5f;
  --ok: #6ed17b;
  --shadow: rgba(0, 0, 0, 0.38);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body.scheduler-help {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(rgba(65, 214, 195, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(65, 214, 195, 0.035) 1px, transparent 1px),
    radial-gradient(circle at top left, rgba(65, 214, 195, 0.16), transparent 38rem),
    var(--bg);
  background-size: 34px 34px, 34px 34px, auto, auto;
  font-family: 'Roboto', Arial, sans-serif;
  line-height: 1.62;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  color: var(--accent);
  font-family: 'Share Tech Mono', Consolas, monospace;
}

pre {
  margin: 12px 0;
  padding: 12px;
  overflow-x: auto;
  border: 1px solid var(--line-soft);
  background: rgba(0, 0, 0, 0.32);
  color: var(--ink);
  font-family: 'Share Tech Mono', Consolas, monospace;
  font-size: 13px;
  line-height: 1.45;
}

pre code {
  color: inherit;
}

.hero {
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(65, 214, 195, 0.12), rgba(240, 179, 91, 0.06));
}

.hero-inner,
.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.hero-inner {
  padding: 44px 0 34px;
}

.hero-badge {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 6px 10px;
  border: 1px solid rgba(65, 214, 195, 0.5);
  color: var(--accent);
  font-family: 'Share Tech Mono', Consolas, monospace;
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  background: rgba(65, 214, 195, 0.07);
}

.hero-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-logo {
  width: 44px;
  height: 44px;
  padding: 6px;
  border: 1px solid rgba(65, 214, 195, 0.45);
  background: rgba(0, 0, 0, 0.24);
}

.hero-title {
  margin: 0;
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: clamp(31px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 17px;
}

.hero-meta,
.hero-actions {
  display: flex;
  gap: 10px 18px;
  flex-wrap: wrap;
  margin-top: 18px;
}

.hero-meta span {
  color: var(--dim);
  font-size: 13px;
}

.lang-toggle,
.btn {
  display: inline-flex;
  align-items: center;
  border: 1px solid rgba(65, 214, 195, 0.45);
  background: rgba(10, 15, 18, 0.72);
}

.lang-btn,
.btn {
  min-height: 38px;
  padding: 9px 14px;
  color: var(--ink);
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.lang-btn {
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
}

.lang-toggle > :last-child {
  border-right: 0;
}

.lang-btn[aria-pressed="true"],
.btn.primary {
  color: var(--accent);
  background: rgba(65, 214, 195, 0.12);
}

.container {
  padding: 28px 0 64px;
}

.card {
  position: relative;
  margin-bottom: 22px;
  padding: 24px;
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: 0 18px 44px var(--shadow);
}

.card::before,
.card::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  pointer-events: none;
}

.card::before {
  top: -1px;
  left: -1px;
  border-top: 2px solid var(--accent);
  border-left: 2px solid var(--accent);
}

.card::after {
  right: -1px;
  bottom: -1px;
  border-right: 2px solid var(--accent-2);
  border-bottom: 2px solid var(--accent-2);
}

h2,
h3 {
  font-family: 'Orbitron', Arial, sans-serif;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 21px;
  text-transform: uppercase;
}

h3 {
  margin: 18px 0 8px;
  color: var(--ink);
  font-size: 15px;
}

p {
  margin: 0 0 12px;
}

ul,
ol {
  margin: 0 0 12px 20px;
  padding: 0;
}

li {
  margin: 4px 0;
}

.lang {
  display: none;
}

body[data-lang="en"] .lang-en,
body[data-lang="sk"] .lang-sk,
body[data-lang="de"] .lang-de {
  display: block;
}

.toc-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: start;
  gap: 16px;
}

.toc-grid.lang {
  display: none;
}

body[data-lang="en"] .toc-grid.lang-en,
body[data-lang="sk"] .toc-grid.lang-sk,
body[data-lang="de"] .toc-grid.lang-de {
  display: grid;
}

.toc-group {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 8px;
}

.toc-group h3 {
  margin: 0 0 2px;
  color: var(--accent);
  font-size: 0.88rem;
  line-height: 1.25;
  text-transform: uppercase;
}

.toc-grid a {
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: var(--panel-soft);
  color: var(--ink);
  overflow-wrap: anywhere;
}

.toc-grid a:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

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

.note-grid,
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin: 14px 0;
}

.note,
.workflow-step {
  padding: 14px;
  border: 1px solid var(--line-soft);
  background: var(--panel-soft);
}

.note strong,
.workflow-step strong {
  display: block;
  margin-bottom: 6px;
  color: var(--accent-2);
  font-family: 'Orbitron', Arial, sans-serif;
  font-size: 12px;
  text-transform: uppercase;
}

.figure {
  margin: 16px 0;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.28);
}

.figure img {
  display: block;
  width: auto;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.caption {
  padding: 9px 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

.compact-table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 14px;
}

.compact-table th,
.compact-table td {
  padding: 9px 10px;
  border: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

.compact-table th {
  color: var(--accent);
  background: rgba(65, 214, 195, 0.08);
}

.status-ok {
  color: var(--ok);
}

.status-warn {
  color: var(--accent-2);
}

.status-blocked {
  color: var(--danger);
}

.footer {
  margin-top: 22px;
  color: var(--dim);
  font-size: 13px;
}

@media (max-width: 1180px) {
  .toc-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .toc-grid,
  .split,
  .note-grid,
  .workflow-grid {
    grid-template-columns: 1fr;
  }

  .hero-inner,
  .container {
    width: min(100% - 22px, 1120px);
  }

  .card {
    padding: 18px;
  }
}

@media print {
  body.scheduler-help {
    background: #fff;
    color: #111;
  }

  .hero,
  .card {
    break-inside: avoid;
    box-shadow: none;
  }

  .lang-toggle,
  .hero-actions {
    display: none;
  }

  body[data-lang="en"] .lang-en,
  body[data-lang="sk"] .lang-sk,
  body[data-lang="de"] .lang-de {
    display: block;
  }

  body[data-lang="en"] .toc-grid.lang-en,
  body[data-lang="sk"] .toc-grid.lang-sk,
  body[data-lang="de"] .toc-grid.lang-de {
    display: grid;
  }
}