/* Founders School Tracker — FS "warm" palette: cream bg, electric blue, Avenir. */
:root {
  --bg: #fbf6ec;
  --bg-soft: #f3ecdb;
  --card: #fffdf8;
  --ink: #1f2733;
  --ink-soft: #5a6473;
  --ink-faint: #8b93a1;
  --rule: #e7ddc8;
  --rule-soft: #efe7d6;
  --accent: #0000ef; /* FS signature electric blue */
  --accent-ink: #ffffff;
  --pale: #e9eefe;
  --pale-border: #d3dcfa;
  --gold: #b8860b;
  --highlight-bg: #fff6d6;
  --highlight-border: #e9d287;
  --shadow: 0 1px 2px rgba(31, 39, 51, 0.04), 0 6px 20px rgba(31, 39, 51, 0.06);
  --radius: 14px;
  --maxw: 760px;
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Avenir Next', 'Avenir', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

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

/* ---- Top bar ------------------------------------------------------------- */
.topbar {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 20px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 11px;
  object-fit: cover;
  box-shadow: var(--shadow);
}
.brand-text h1 {
  margin: 0;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.brand-sub {
  margin: 2px 0 0;
  font-size: 13px;
  color: var(--ink-soft);
}
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.updated {
  font-size: 12px;
  color: var(--ink-faint);
}
.btn-refresh {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 999px;
  cursor: pointer;
  transition: transform 0.08s ease, opacity 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 239, 0.18);
}
.btn-refresh:hover {
  box-shadow: 0 4px 14px rgba(0, 0, 239, 0.26);
}
.btn-refresh:active {
  transform: translateY(1px) scale(0.99);
}
.btn-refresh.is-loading svg {
  animation: spin 0.8s linear infinite;
}
.btn-refresh:disabled {
  opacity: 0.65;
  cursor: default;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---- Tabs ---------------------------------------------------------------- */
.tabs {
  max-width: var(--maxw);
  margin: 6px auto 0;
  padding: 0 20px;
  display: flex;
  gap: 6px;
  border-bottom: 1px solid var(--rule);
}
.tab {
  position: relative;
  border: none;
  background: none;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-soft);
  padding: 11px 14px 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border-radius: 8px 8px 0 0;
}
.tab:hover {
  color: var(--ink);
  background: var(--bg-soft);
}
.tab.is-active {
  color: var(--accent);
}
.tab.is-active::after {
  content: '';
  position: absolute;
  left: 8px;
  right: 8px;
  bottom: -1px;
  height: 2.5px;
  background: var(--accent);
  border-radius: 2px;
}
.tab-count {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink-faint);
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 1px 7px;
  min-width: 20px;
  text-align: center;
}
.tab.is-active .tab-count {
  color: var(--accent);
  background: var(--pale);
  border-color: var(--pale-border);
}

/* ---- Panels -------------------------------------------------------------- */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 20px 40px;
}
.panel {
  display: none;
  flex-direction: column;
  gap: 12px;
}
.panel.is-active {
  display: flex;
}

/* ---- Feed per-account filter --------------------------------------------- */
.feed-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 2px;
}
.seg {
  font: inherit;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink-soft);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 6px 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: background 0.12s ease, border-color 0.12s ease, color 0.12s ease;
}
.seg:hover {
  border-color: var(--pale-border);
  color: var(--ink);
}
.seg.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 239, 0.18);
}
.seg-count {
  font-size: 11px;
  font-weight: 700;
  background: rgba(31, 39, 51, 0.07);
  border-radius: 999px;
  padding: 0 6px;
  min-width: 18px;
  text-align: center;
}
.seg.is-active .seg-count {
  background: rgba(255, 255, 255, 0.24);
}

/* ---- Cards --------------------------------------------------------------- */
.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow);
  transition: border-color 0.15s ease, transform 0.08s ease;
}
.card:hover {
  border-color: var(--pale-border);
}

/* X feed card */
.x-head {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 9px;
}
.avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 14px;
  flex: none;
}
.x-id {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  min-width: 0;
}
.x-name {
  font-weight: 700;
  font-size: 14.5px;
}
.x-sub {
  font-size: 12.5px;
  color: var(--ink-faint);
}
.x-meta {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}
.badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  border: 1px solid transparent;
}
.badge.post {
  color: var(--ink-soft);
  background: var(--bg-soft);
  border-color: var(--rule);
}
.badge.repost {
  color: #0f7a3d;
  background: #e6f6ec;
  border-color: #bfe6cd;
}
.badge.quote {
  color: var(--accent);
  background: var(--pale);
  border-color: var(--pale-border);
}
.repost-note {
  font-size: 12.5px;
  font-weight: 600;
  color: #0f7a3d;
  margin: 0 0 6px;
}
.x-text {
  font-size: 15px;
  white-space: pre-wrap;
  word-wrap: break-word;
  margin: 2px 0 0;
}
.quoted-muted {
  color: var(--ink-faint);
  font-style: italic;
}
.quoted {
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--bg-soft);
  font-size: 13.5px;
  color: var(--ink-soft);
}
.quoted .quoted-author {
  font-weight: 700;
  color: var(--ink);
}
.card-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 11px;
  font-size: 12.5px;
  color: var(--ink-faint);
}
.card-foot .dot {
  color: var(--rule);
}
.card-link {
  margin-left: auto;
  font-weight: 600;
}

/* News card */
.news-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.news-top {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
}
.source-pill {
  font-weight: 700;
  color: var(--accent);
  background: var(--pale);
  border: 1px solid var(--pale-border);
  border-radius: 999px;
  padding: 2px 9px;
  font-size: 11.5px;
}
.source-pill.first-party {
  color: var(--gold);
  background: #fbf2da;
  border-color: #ecdcae;
}
.news-time {
  color: var(--ink-faint);
}
.news-title {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.news-title:hover {
  color: var(--accent);
  text-decoration: none;
}
.news-snippet {
  font-size: 13.5px;
  color: var(--ink-soft);
}

/* Jobs */
.section-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 8px 2px 2px;
}
.section-head h2 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  margin: 0;
}
.section-head .hint {
  font-size: 12.5px;
  color: var(--ink-faint);
}
.job-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.job-card.highlight {
  background: var(--highlight-bg);
  border-color: var(--highlight-border);
}
.job-top {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
}
.job-title {
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.job-title:hover {
  color: var(--accent);
  text-decoration: none;
}
.star {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  background: #fbf2da;
  border: 1px solid #ecdcae;
  border-radius: 999px;
  padding: 1px 8px;
}
.job-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.job-tag {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 7px;
  padding: 2px 8px;
}
.job-tag.salary {
  color: #0f7a3d;
  background: #e6f6ec;
  border-color: #bfe6cd;
  font-weight: 700;
}
.job-snippet {
  font-size: 13px;
  color: var(--ink-soft);
}
.browse-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.browse-link {
  font-size: 13px;
  font-weight: 600;
  border: 1px solid var(--pale-border);
  background: var(--pale);
  color: var(--accent);
  border-radius: 999px;
  padding: 6px 13px;
}
.browse-link:hover {
  text-decoration: none;
  background: #dde4fd;
}

/* ---- States: empty / loading / setup ------------------------------------ */
.state {
  text-align: center;
  padding: 38px 22px;
  color: var(--ink-soft);
}
.state .state-emoji {
  font-size: 26px;
}
.state h3 {
  margin: 8px 0 4px;
  color: var(--ink);
  font-size: 16px;
}
.state p {
  margin: 0 auto;
  max-width: 420px;
  font-size: 13.5px;
}

.setup {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: var(--shadow);
}
.setup h3 {
  margin: 0 0 4px;
  font-size: 17px;
}
.setup .lead {
  color: var(--ink-soft);
  font-size: 13.5px;
  margin: 0 0 16px;
}
.setup ol {
  margin: 0;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
}
.setup ol code {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 1px 6px;
  font-size: 12.5px;
}
.setup .accounts {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 6px 0 14px;
}
.setup .acct {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  padding: 9px 12px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--bg-soft);
}
.setup .acct .status {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
}
.setup .acct .status.off {
  color: var(--ink-faint);
}
.setup .acct .status.on {
  color: #0f7a3d;
}
.setup .upgrade {
  margin-top: 16px;
  font-size: 12.5px;
  color: var(--ink-faint);
  border-top: 1px solid var(--rule-soft);
  padding-top: 14px;
}
.skeleton {
  height: 92px;
  border-radius: var(--radius);
  background: linear-gradient(100deg, var(--bg-soft) 30%, #f7f0e2 50%, var(--bg-soft) 70%);
  background-size: 200% 100%;
  animation: shimmer 1.3s infinite;
}
@keyframes shimmer {
  to {
    background-position: -200% 0;
  }
}

.error-banner {
  font-size: 12.5px;
  color: #9a3412;
  background: #fdf0e6;
  border: 1px solid #f3d4bd;
  border-radius: 10px;
  padding: 8px 12px;
}

/* ---- Footer -------------------------------------------------------------- */
.foot {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px 30px;
  font-size: 12px;
  color: var(--ink-faint);
  text-align: center;
}

@media (max-width: 560px) {
  .brand-sub {
    display: none;
  }
  .x-meta {
    margin-left: 0;
  }
}