:root {
  --bg: #0f1115;
  --surface: #161920;
  --surface-2: #1d212a;
  --border: #2a2f3a;
  --text: #e6e8ec;
  --muted: #8b93a3;
  --accent: #7ee2b8;
  --accent-ink: #0b1f17;
  --danger: #ff7a85;
  --radius: 12px;
  --mono: ui-monospace, 'SF Mono', 'JetBrains Mono', Menlo, Consolas, monospace;
  --sans: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7f9;
    --surface: #ffffff;
    --surface-2: #f0f2f5;
    --border: #dde1e7;
    --text: #15181e;
    --muted: #5d6573;
    --accent: #0f8a5f;
    --accent-ink: #ffffff;
    --danger: #c92a3a;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--sans);
}

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

h1,
h2 {
  line-height: 1.2;
  margin: 0 0 0.75rem;
}

h1 {
  font-size: clamp(1.8rem, 5vw, 2.4rem);
  letter-spacing: -0.02em;
}

h2 {
  font-size: 0.8rem;
  font-family: var(--mono);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 4vw, 2rem);
}

.prompt {
  margin: 0 0 1rem;
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--muted);
}

.prompt span {
  color: var(--accent);
  margin-right: 0.35rem;
}

.accent {
  color: var(--accent);
}

.lead {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0;
}

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

.small {
  font-size: 0.9rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* About & 404 */

.about {
  display: grid;
  place-items: center;
  padding: 2rem 16px;
}

.about .card {
  width: min(100%, 640px);
}

.about section {
  margin-top: 2rem;
}

.list {
  margin: 0;
  padding-left: 1.2rem;
}

.list li + li {
  margin-top: 0.35rem;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.about section .links {
  margin-top: 0;
}

.links a {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  text-decoration: none;
  font-family: var(--mono);
  font-size: 0.9rem;
  transition:
    border-color 0.15s,
    background 0.15s;
}

.links a:hover {
  border-color: var(--accent);
  background: var(--surface-2);
}

.about section p {
  margin: 0 0 0.75rem;
}

.stack-groups {
  display: grid;
  gap: 0.75rem;
  margin: 0;
}

.stack-groups div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  align-items: baseline;
  gap: 0.75rem;
}

.stack-groups dt {
  font-size: 0.85rem;
  color: var(--muted);
}

.stack-groups dd {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
}

.projects {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.projects li {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.75rem;
  align-items: baseline;
}

.projects li > a {
  font-family: var(--mono);
  font-size: 0.9rem;
}

.projects span {
  color: var(--muted);
  font-size: 0.95rem;
}

.projects code {
  font-family: var(--mono);
  font-size: 0.85em;
}

.icon {
  display: inline-block;
  flex: none;
  width: 0.95em;
  height: 0.95em;
  background: currentColor;
  mask: var(--icon) center / contain no-repeat;
}

.i-typescript {
  --icon: url(icons/typescript.svg);
}

.i-javascript {
  --icon: url(icons/javascript.svg);
}

.i-nodedotjs {
  --icon: url(icons/nodedotjs.svg);
}

.i-bun {
  --icon: url(icons/bun.svg);
}

.i-elysia {
  --icon: url(icons/elysia.svg);
}

.i-fastify {
  --icon: url(icons/fastify.svg);
}

.i-express {
  --icon: url(icons/express.svg);
}

.i-sqlite {
  --icon: url(icons/sqlite.svg);
}

.i-mongodb {
  --icon: url(icons/mongodb.svg);
}

.i-redis {
  --icon: url(icons/redis.svg);
}

.i-pnpm {
  --icon: url(icons/pnpm.svg);
}

.i-tsdown {
  --icon: url(icons/tsdown.svg);
}

.i-oxc {
  --icon: url(icons/oxc.svg);
}

.i-prettier {
  --icon: url(icons/prettier.svg);
}

.i-zod {
  --icon: url(icons/zod.svg);
}

.i-linux {
  --icon: url(icons/linux.svg);
}

.i-gnubash {
  --icon: url(icons/gnubash.svg);
}

.i-git {
  --icon: url(icons/git.svg);
}

.i-pm2 {
  --icon: url(icons/pm2.svg);
}

.i-cloudflare {
  --icon: url(icons/cloudflare.svg);
}

.i-rust {
  --icon: url(icons/rust.svg);
}

.i-python {
  --icon: url(icons/python.svg);
}

.i-github {
  --icon: url(icons/github.svg);
}

.i-telegram {
  --icon: url(icons/telegram.svg);
}

.i-mail {
  --icon: url(icons/mail.svg);
}

/* Multicolor logos lose their shape as a single-color mask, so they keep their own colors. */
.icon.i-elysia,
.icon.i-tsdown {
  background: var(--icon) center / contain no-repeat;
  mask: none;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.15rem 0.6rem;
  border-radius: 6px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.chip.learning {
  border-style: dashed;
  color: var(--muted);
}

.quote {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 0.9rem;
  font-style: italic;
  color: var(--muted);
}

@media (max-width: 480px) {
  .projects li,
  .stack-groups div {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

/* Forms */

label {
  display: grid;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--muted);
}

input {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
}

input:focus-visible,
button:focus-visible,
a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

button,
a.ghost {
  font: inherit;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.55rem 1rem;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

button:hover,
a.ghost:hover {
  border-color: var(--muted);
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}

button.primary:hover {
  filter: brightness(1.08);
}

button.ghost,
a.ghost {
  background: transparent;
}

button.danger {
  color: var(--danger);
}

button.wide {
  width: 100%;
}

.stack {
  display: grid;
  gap: 0.9rem;
}

.error {
  margin: 0;
  min-height: 1.4em;
  color: var(--danger);
  font-size: 0.875rem;
}

.error:empty {
  min-height: 0;
}

.row-actions {
  display: flex;
  gap: 0.4rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

/* Admin */

.admin {
  padding: 2rem 16px;
}

.narrow {
  width: min(100%, 380px);
  margin: 8vh auto 0;
}

.divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-top: 1px solid var(--border);
}

#passkey-login[hidden] + .divider {
  display: none;
}

.dashboard {
  display: grid;
  gap: 1.25rem;
  width: min(100%, 960px);
  margin: 0 auto;
}

.dashboard > * {
  min-width: 0;
}

td .row-actions {
  flex-wrap: nowrap;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar .prompt {
  margin: 0;
}

.redirect-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr) auto;
  gap: 0.75rem;
  align-items: end;
}

.redirect-form .error {
  grid-column: 1 / -1;
}

.prefixed {
  display: flex;
  align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.prefixed span {
  padding-left: 0.75rem;
  font-family: var(--mono);
  color: var(--muted);
}

.prefixed input {
  border: 0;
  background: transparent;
  padding-left: 0.2rem;
}

.prefixed:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.prefixed input:focus-visible {
  outline: none;
}

.table-wrap {
  margin-top: 1.25rem;
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th {
  text-align: left;
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
}

td {
  padding: 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

td.slug {
  font-family: var(--mono);
  white-space: nowrap;
}

td.target {
  max-width: 360px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--muted);
}

.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

td button {
  padding: 0.3rem 0.6rem;
  font-size: 0.8rem;
}

.empty {
  text-align: center;
  padding: 1.5rem 0 0.5rem;
  margin: 0;
}

.passkeys {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
}

.passkeys li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}

.passkeys li div {
  display: grid;
}

.passkeys li span {
  font-size: 0.8rem;
}

.inline-form {
  display: flex;
  gap: 0.5rem;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 1.5rem;
  transform: translateX(-50%);
  background: var(--text);
  color: var(--bg);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-size: 0.9rem;
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.25);
}

@media (max-width: 640px) {
  .redirect-form {
    grid-template-columns: 1fr;
  }

  .redirect-form .row-actions {
    justify-content: stretch;
  }

  .redirect-form .row-actions button {
    flex: 1;
  }

  .inline-form {
    flex-direction: column;
  }

  td.target {
    max-width: 160px;
  }
}
