:root {
  color-scheme: dark;
  --background: #07111f;
  --background-soft: #0b1728;
  --surface: rgba(14, 30, 50, 0.88);
  --surface-strong: #11243a;
  --surface-hover: #17304b;
  --border: rgba(148, 174, 204, 0.22);
  --border-strong: rgba(95, 205, 255, 0.55);
  --text: #eef7ff;
  --muted: #a7bbd0;
  --accent: #5fcdff;
  --accent-strong: #1eb4f5;
  --accent-soft: rgba(95, 205, 255, 0.13);
  --success: #65e6aa;
  --warning: #ffcf70;
  --danger: #ff8d9a;
  --shadow: 0 20px 55px rgba(0, 0, 0, 0.28);
  --radius: 18px;
  --radius-small: 12px;
  --content-width: 1120px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--background);
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(30, 180, 245, 0.18), transparent 30rem),
    radial-gradient(circle at 88% 14%, rgba(101, 230, 170, 0.09), transparent 25rem),
    linear-gradient(180deg, #07111f 0%, #081421 48%, #06101c 100%);
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: 0.16;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(to bottom, black, transparent 82%);
}

a {
  color: var(--accent);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

a:hover {
  color: #a7e8ff;
}

button,
input,
select {
  font: inherit;
}

button,
a.button {
  min-height: 44px;
}

button {
  cursor: pointer;
}

img,
svg {
  display: block;
  max-width: 100%;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.65rem 0.9rem;
  color: #06101c;
  background: var(--accent);
  border-radius: 0.5rem;
  transform: translateY(-150%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(148, 174, 204, 0.14);
  background: rgba(7, 17, 31, 0.86);
  backdrop-filter: blur(18px);
}

.header-inner,
.footer-inner,
.container {
  width: min(calc(100% - 2rem), var(--content-width));
  margin-inline: auto;
}

.header-inner {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: inline-flex;
  gap: 0.7rem;
  align-items: center;
  color: var(--text);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 36px;
  height: 36px;
  color: #06101c;
  background: linear-gradient(135deg, var(--accent), var(--success));
  border-radius: 11px;
  place-items: center;
  box-shadow: 0 8px 24px rgba(30, 180, 245, 0.22);
}

.brand-mark::before {
  content: ">_";
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.82rem;
  font-weight: 900;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: flex-end;
}

.site-nav a {
  padding: 0.45rem 0.65rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
  border-radius: 0.6rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--text);
  background: var(--accent-soft);
}

main {
  display: block;
}

.hero {
  padding: clamp(4rem, 9vw, 7.5rem) 0 3.5rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: center;
}

.eyebrow,
.badge {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  width: fit-content;
  padding: 0.35rem 0.65rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--accent-soft);
  border: 1px solid rgba(95, 205, 255, 0.25);
  border-radius: 999px;
}

h1,
h2,
h3 {
  margin-top: 0;
  color: var(--text);
  line-height: 1.15;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 880px;
  margin-bottom: 1.2rem;
  font-size: clamp(2.5rem, 7vw, 5.4rem);
}

.tool-hero h1 {
  font-size: clamp(2.3rem, 5vw, 4.4rem);
}

h2 {
  margin-bottom: 1rem;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
}

h3 {
  margin-bottom: 0.6rem;
  font-size: 1.15rem;
}

.lead {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.06rem, 2vw, 1.25rem);
}

.hero-actions,
.action-row,
.preset-row,
.external-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}

.hero-actions {
  margin-top: 1.75rem;
}

.button,
button.button {
  display: inline-flex;
  gap: 0.45rem;
  align-items: center;
  justify-content: center;
  padding: 0.68rem 1rem;
  color: #06101c;
  font-weight: 800;
  text-decoration: none;
  background: linear-gradient(135deg, var(--accent), #8ce7ff);
  border: 1px solid transparent;
  border-radius: 0.75rem;
  box-shadow: 0 10px 28px rgba(30, 180, 245, 0.14);
}

.button:hover,
button.button:hover {
  color: #06101c;
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.button.secondary {
  color: var(--text);
  background: var(--surface-strong);
  border-color: var(--border);
  box-shadow: none;
}

.button.ghost {
  color: var(--muted);
  background: transparent;
  border-color: var(--border);
  box-shadow: none;
}

.button.small {
  min-height: 38px;
  padding: 0.45rem 0.72rem;
  font-size: 0.88rem;
}

.button.is-success {
  color: #052116;
  background: var(--success);
}

.terminal-card {
  overflow: hidden;
  background: rgba(5, 14, 25, 0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transform: rotate(1.1deg);
}

.terminal-topbar {
  display: flex;
  gap: 0.42rem;
  align-items: center;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
}

.terminal-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.terminal-dot:nth-child(1) { background: #ff6c7a; }
.terminal-dot:nth-child(2) { background: #ffcf70; }
.terminal-dot:nth-child(3) { background: #65e6aa; }

.terminal-body {
  min-height: 270px;
  padding: 1.35rem;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.94rem;
}

.terminal-line {
  margin: 0 0 0.72rem;
  color: var(--muted);
}

.terminal-line strong {
  color: var(--accent);
  font-weight: 700;
}

.terminal-line .success {
  color: var(--success);
}

.section {
  padding: 3.5rem 0;
}

.section-heading {
  max-width: 700px;
  margin-bottom: 1.8rem;
}

.section-heading p,
.tool-intro,
.muted {
  color: var(--muted);
}

.tool-grid,
.info-grid,
.result-grid {
  display: grid;
  gap: 1rem;
}

.tool-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.result-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.tool-card,
.info-card,
.panel,
.result-card,
.callout {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 285px;
  padding: 1.25rem;
  color: var(--text);
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.tool-card:hover {
  color: var(--text);
  background: rgba(17, 36, 58, 0.97);
  border-color: var(--border-strong);
  transform: translateY(-4px);
}

.tool-card .tool-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 1.25rem;
  color: var(--accent);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-weight: 900;
  background: var(--accent-soft);
  border-radius: 13px;
  place-items: center;
}

.tool-card p {
  margin: 0 0 1.4rem;
  color: var(--muted);
}

.tool-card .open-tool {
  margin-top: auto;
  color: var(--accent);
  font-weight: 800;
}

.info-card,
.result-card {
  padding: 1.15rem;
}

.info-card p,
.result-card p {
  margin: 0;
  color: var(--muted);
}

.info-card strong,
.result-value {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--text);
}

.tool-hero {
  padding: clamp(3.3rem, 7vw, 5.8rem) 0 2.2rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.breadcrumbs a {
  color: var(--muted);
}

.tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 1rem;
  align-items: start;
  padding-bottom: 3.5rem;
}

.panel {
  padding: clamp(1.15rem, 3vw, 1.7rem);
}

.panel.sticky {
  position: sticky;
  top: 92px;
}

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

.form-group {
  min-width: 0;
}

.form-group.full {
  grid-column: 1 / -1;
}

label,
.label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--text);
  font-size: 0.9rem;
  font-weight: 750;
}

.help-text {
  margin: 0.4rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

input[type="text"],
input[type="number"],
input[type="datetime-local"],
input[type="time"],
select {
  width: 100%;
  min-height: 48px;
  padding: 0.7rem 0.8rem;
  color: var(--text);
  background: #071526;
  border: 1px solid var(--border);
  border-radius: 0.72rem;
  outline: none;
}

input:focus,
select:focus,
button:focus-visible,
a:focus-visible {
  border-color: var(--accent);
  outline: 3px solid rgba(95, 205, 255, 0.2);
  outline-offset: 2px;
}

code,
.mono,
.result-value {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.result-card {
  min-width: 0;
}

.result-card .result-label {
  margin-bottom: 0.35rem;
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.065em;
  text-transform: uppercase;
}

.result-value {
  overflow-wrap: anywhere;
  margin: 0;
  color: var(--text);
  font-size: clamp(1rem, 2vw, 1.17rem);
  font-weight: 800;
}

.result-highlight {
  padding: 1.1rem;
  background: linear-gradient(135deg, rgba(95, 205, 255, 0.14), rgba(101, 230, 170, 0.08));
  border: 1px solid rgba(95, 205, 255, 0.35);
  border-radius: var(--radius-small);
}

.result-highlight .result-value {
  color: var(--accent);
  font-size: clamp(1.3rem, 3vw, 1.9rem);
}

.alert {
  padding: 0.8rem 0.9rem;
  margin-top: 1rem;
  border-radius: 0.7rem;
}

.alert.error {
  color: #ffdce0;
  background: rgba(255, 141, 154, 0.12);
  border: 1px solid rgba(255, 141, 154, 0.35);
}

.alert.note {
  color: #d9f4ff;
  background: rgba(95, 205, 255, 0.09);
  border: 1px solid rgba(95, 205, 255, 0.25);
}

.privacy-note {
  display: flex;
  gap: 0.6rem;
  align-items: flex-start;
  padding: 0.85rem 0.95rem;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 0.88rem;
  background: rgba(101, 230, 170, 0.06);
  border: 1px solid rgba(101, 230, 170, 0.2);
  border-radius: 0.75rem;
}

.privacy-note strong {
  color: var(--success);
}

.permission-table {
  display: grid;
  grid-template-columns: minmax(84px, 1.2fr) repeat(3, minmax(58px, 0.8fr));
  gap: 0.55rem;
  align-items: center;
}

.permission-head {
  color: var(--muted);
  font-size: 0.75rem;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
}

.permission-owner {
  color: var(--text);
  font-weight: 750;
}

.permission-toggle {
  position: relative;
}

.permission-toggle input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.permission-toggle label {
  display: grid;
  min-height: 46px;
  margin: 0;
  color: var(--muted);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 1rem;
  font-weight: 900;
  background: #071526;
  border: 1px solid var(--border);
  border-radius: 0.7rem;
  cursor: pointer;
  place-items: center;
  user-select: none;
}

.permission-toggle input:checked + label {
  color: #06101c;
  background: var(--accent);
  border-color: var(--accent);
}

.permission-toggle input:focus-visible + label {
  outline: 3px solid rgba(95, 205, 255, 0.25);
  outline-offset: 2px;
}

.cron-field-labels {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.25rem;
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.72rem;
  text-align: center;
}

.current-time {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.content-section {
  padding: 1rem 0 4rem;
}

.prose {
  max-width: 830px;
}

.prose p,
.prose li {
  color: var(--muted);
}

.prose h2 {
  margin-top: 2.4rem;
}

.prose h3 {
  margin-top: 1.8rem;
}

.prose code {
  padding: 0.1rem 0.3rem;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 0.3rem;
}

.callout {
  padding: 1.3rem;
  margin-top: 2rem;
}

.callout p:last-child {
  margin-bottom: 0;
}

.site-footer {
  padding: 2.5rem 0;
  border-top: 1px solid rgba(148, 174, 204, 0.14);
  background: rgba(4, 12, 22, 0.55);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  align-items: center;
  justify-content: space-between;
}

.footer-copy {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 920px) {
  .hero-grid,
  .tool-layout {
    grid-template-columns: 1fr;
  }

  .tool-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .panel.sticky {
    position: static;
  }
}

@media (max-width: 680px) {
  .header-inner {
    display: block;
    padding: 0.8rem 0;
  }

  .site-nav {
    justify-content: flex-start;
    margin-top: 0.55rem;
  }

  .site-nav a {
    padding-left: 0;
    padding-right: 0.75rem;
  }

  .hero {
    padding-top: 3.4rem;
  }

  .tool-grid,
  .info-grid,
  .result-grid,
  .form-grid,
  .current-time {
    grid-template-columns: 1fr;
  }

  .terminal-card {
    transform: none;
  }

  .permission-table {
    grid-template-columns: minmax(70px, 1.2fr) repeat(3, minmax(48px, 0.8fr));
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}