:root {
  --bg: #fafafa;
  --fg: #1a1a1a;
  --muted: #6b6b6b;
  --border: #e3e3e3;
  --card-bg: #ffffff;
  --accent: #2a5aa8;
  --chip-bg: #eef1f5;
  --chip-fg: #34456b;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15161a;
    --fg: #e8e8e8;
    --muted: #9a9a9a;
    --border: #2b2c31;
    --card-bg: #1c1d22;
    --accent: #7fa8e0;
    --chip-bg: #262a33;
    --chip-fg: #b7c6e6;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 2.5rem 1.25rem 4rem;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
}

header {
  max-width: 720px;
  margin: 0 auto 2rem;
}

h1 {
  font-size: 1.5rem;
  margin: 0 0 0.25rem;
  font-weight: 600;
}

.subtitle {
  margin: 0 0 1.25rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.controls {
  display: flex;
  gap: 0.5rem;
}

#search {
  flex: 1;
  min-width: 0;
}

input,
select {
  font-size: 0.9rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--card-bg);
  color: var(--fg);
}

input:focus,
select:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.count {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.9rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--chip-bg);
  color: var(--chip-fg);
  border: none;
  border-radius: 999px;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  cursor: pointer;
  line-height: 1.6;
}

.chip.active {
  background: var(--accent);
  color: white;
}

.chip.source-chip {
  background: transparent;
  border: 1px solid var(--muted);
  color: var(--muted);
  font-weight: 500;
  cursor: default;
}

button.chip.source-chip {
  cursor: pointer;
}

.chip.source-chip.active {
  background: var(--fg);
  color: var(--bg);
  border-color: var(--fg);
}

.chip.more-toggle {
  background: transparent;
  border: 1px dashed var(--border);
  color: var(--muted);
}

.chip[hidden] {
  display: none;
}

.chip.removable::after {
  content: "×";
  margin-left: 0.15rem;
}

main {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.job {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1.1rem 1.25rem;
}

.job-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.job-top-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.job-actions {
  display: flex;
  gap: 0.4rem;
}

.action-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--muted);
  border-radius: 6px;
  padding: 0.25rem 0.55rem;
  font-size: 0.75rem;
  cursor: pointer;
  white-space: nowrap;
}

.action-btn:hover {
  border-color: var(--muted);
}

.action-btn.like-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.action-btn.hide-btn.active {
  background: var(--muted);
  border-color: var(--muted);
  color: var(--bg);
}

.job.is-liked {
  border-color: var(--accent);
}

.job.is-hidden {
  opacity: 0.7;
}

.job-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0;
}

.job-title a {
  color: inherit;
  text-decoration: none;
}

.job-title a:hover {
  text-decoration: underline;
}

.job-org {
  margin: 0.15rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.job-org a {
  color: inherit;
}

.job-meta {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
}

.job-salary {
  display: inline-block;
  margin-top: 0.6rem;
  font-size: 0.85rem;
  font-weight: 500;
}

.job-desc {
  margin: 0.6rem 0 0;
  font-size: 0.88rem;
  color: var(--fg);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.job.expanded .job-desc {
  -webkit-line-clamp: unset;
}

.job-desc-toggle {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 0.8rem;
  cursor: pointer;
  padding: 0.3rem 0;
}

.job-tags {
  margin-top: 0.7rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.empty {
  max-width: 720px;
  margin: 2rem auto;
  text-align: center;
  color: var(--muted);
}