/* GelHour — editorial directory vibe (inspired by agentusecases.ai) */

:root {
  color-scheme: light;
  --bg: #fff;
  --panel: #f6f6f6;
  --line: #d4d4d4;
  --text: #000;
  --muted: #525252;
  --faint: #6b6b6b;
  --accent: #000;
  --signal: #0b63ce;
  --signal-panel: #eef4fb;
  --hatch: #ececec;
  --wash: rgba(0, 0, 0, 0.04);
  --raise: #ececec;
  --radius: 0.5rem;
  --font-sans: "DM Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --max: 68rem;
  --side: 16.5rem;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #000;
    --panel: #0d0d0d;
    --line: #262626;
    --text: #fff;
    --muted: #a3a3a3;
    --faint: #858585;
    --accent: #fff;
    --signal: #5aabff;
    --signal-panel: #060d15;
    --hatch: #1c1c1c;
    --wash: rgba(255, 255, 255, 0.05);
    --raise: #1c1c1c;
  }
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #000;
  --panel: #0d0d0d;
  --line: #262626;
  --text: #fff;
  --muted: #a3a3a3;
  --faint: #858585;
  --accent: #fff;
  --signal: #5aabff;
  --signal-panel: #060d15;
  --hatch: #1c1c1c;
  --wash: rgba(255, 255, 255, 0.05);
  --raise: #1c1c1c;
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #fff;
  --panel: #f6f6f6;
  --line: #d4d4d4;
  --text: #000;
  --muted: #525252;
  --faint: #6b6b6b;
  --accent: #000;
  --signal: #0b63ce;
  --signal-panel: #eef4fb;
  --hatch: #ececec;
  --wash: rgba(0, 0, 0, 0.04);
  --raise: #ececec;
}

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

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

body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.hatch {
  min-height: 100dvh;
  background-color: var(--bg);
  background-image: repeating-linear-gradient(
    -45deg,
    transparent 0 5px,
    var(--hatch) 5px 6px
  );
  padding-inline: 6px;
}

.frame {
  margin-inline: auto;
  max-width: var(--max);
  min-height: calc(100dvh - 12px);
  background: var(--bg);
  border-inline: 1px dashed var(--line);
}

@media (min-width: 960px) {
  .frame {
    display: grid;
    grid-template-columns: var(--side) 1fr;
  }
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.01em;
}

/* —— Side —— */
.side {
  padding: 1.25rem 1rem 2rem;
  border-bottom: 1px dashed var(--line);
}

@media (min-width: 960px) {
  .side {
    position: sticky;
    top: 0;
    height: 100dvh;
    overflow-y: auto;
    padding: 2.5rem 1.75rem 2rem;
    border-bottom: 0;
    border-right: 1px dashed var(--line);
    display: flex;
    flex-direction: column;
  }
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: inherit;
  text-decoration: none;
}

.mark-name {
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.side-lede {
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.45;
  max-width: 18rem;
}

.side-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  margin-top: 1.5rem;
}

.side-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

.side-nav a:hover {
  color: var(--text);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.side-meta {
  margin-top: 1.75rem;
  color: var(--faint);
  line-height: 1.55;
}

.side-foot {
  margin-top: auto;
  padding-top: 2rem;
}

.theme-btn {
  appearance: none;
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--muted);
  font: inherit;
  font-size: 0.8rem;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius);
  cursor: pointer;
}

.theme-btn:hover {
  color: var(--text);
  border-color: var(--text);
}

/* —— Main —— */
.main {
  padding: 1.5rem 1rem 3rem;
}

@media (min-width: 640px) {
  .main {
    padding: 2.5rem 2rem 4rem;
  }
}

@media (min-width: 960px) {
  .main {
    padding: 2.75rem 2.75rem 5rem;
  }
}

.intro h1 {
  margin: 0.4rem 0 0;
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.25;
  max-width: 28rem;
}

.eyebrow {
  margin: 0;
  color: var(--faint);
}

.lede {
  margin: 0.85rem 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.55;
  max-width: 36rem;
}

.lede.tight {
  max-width: 32rem;
}

/* —— Filters —— */
.filters {
  margin-top: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.filter-row {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.2rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 2px);
  width: fit-content;
}

.seg {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.seg:hover {
  color: var(--text);
}

.seg.active {
  background: var(--bg);
  color: var(--text);
  box-shadow: 0 0 0 1px var(--line);
}

.seg .count {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--faint);
  font-weight: 400;
}

.seg.active .count {
  color: var(--muted);
}

/* —— Feed —— */
.feed,
.plan,
.waitlist,
.about {
  margin-top: 2.75rem;
  padding-top: 1.75rem;
  border-top: 1px dashed var(--line);
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  margin-bottom: 1.25rem;
}

.section-head h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.caption {
  margin: 0;
  color: var(--faint);
}

.gel-list {
  display: flex;
  flex-direction: column;
}

.gel-item {
  padding: 1.35rem 0;
  border-top: 1px dashed var(--line);
}

.gel-item:first-child {
  border-top: 0;
  padding-top: 0.25rem;
}

.gel-title {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.gel-blurb {
  margin: 0.55rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.5;
  max-width: 38rem;
}

.gel-tags {
  margin: 0.7rem 0 0;
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  line-height: 1.5;
}

.gel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.9rem;
  align-items: center;
}

.btn {
  appearance: none;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius);
  cursor: pointer;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text);
}

.btn.quiet {
  border-color: var(--line);
  color: var(--muted);
}

.btn.quiet:hover {
  color: var(--text);
  border-color: var(--text);
}

.btn.primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.btn.primary:hover {
  opacity: 0.9;
}

.btn.selected {
  background: var(--signal-panel);
  color: var(--signal);
  border-color: var(--signal);
}

.empty {
  padding: 1.5rem 0;
  color: var(--muted);
}

.empty-lead {
  margin: 0 0 0.35rem;
  font-weight: 600;
  color: var(--text);
}

/* —— Plan —— */
.plan .filter-row {
  margin-bottom: 1rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-width: 22rem;
  margin-bottom: 1.25rem;
}

.field-label {
  font-size: 0.8rem;
  color: var(--faint);
  font-family: var(--font-mono);
}

.select,
.input {
  appearance: none;
  font: inherit;
  font-size: 0.95rem;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--text);
  width: 100%;
}

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

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr));
  gap: 0.75rem;
  margin: 0.5rem 0 1.25rem;
}

.metric {
  background: var(--panel);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
}

.metric-value {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.metric-label {
  margin-top: 0.2rem;
  font-size: 0.75rem;
  color: var(--faint);
  font-family: var(--font-mono);
}

.metric-detail {
  margin-top: 0.15rem;
  font-size: 0.8rem;
  color: var(--muted);
}

.props {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem 1.25rem;
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
}

.props dt {
  color: var(--faint);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin: 0;
}

.props dd {
  margin: 0;
  color: var(--muted);
}

.callout {
  background: var(--signal-panel);
  border: 1px dashed color-mix(in oklab, var(--signal) 35%, var(--line));
  border-radius: var(--radius);
  padding: 0.9rem 1rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
  max-width: 38rem;
}

.callout strong {
  color: var(--text);
  font-weight: 600;
  margin-right: 0.25rem;
}

/* —— Waitlist —— */
#waitlist-form {
  margin-top: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 22rem;
}

.hp {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}

.thanks {
  max-width: 28rem;
  margin: 0;
  padding: 3rem 1.5rem;
}

.thanks h1 {
  margin: 0;
  font-size: 1.5rem;
  letter-spacing: -0.03em;
}

.thanks a {
  color: var(--signal);
}

/* —— Footer —— */
.footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  color: var(--faint);
  justify-content: space-between;
}

.about .lede + .lede {
  margin-top: 0.75rem;
}