/* chaseingideas — landing page
   No build step, no external requests. Tokens first, then layout. */

:root {
  color-scheme: dark light;

  --ink:      #13161B;   /* page ground */
  --panel:    #1A1F26;   /* card ground */
  --panel-2:  #212832;   /* ledge ground */
  --wire:     #2C333D;   /* hairlines */
  --chalk:    #E4E8EE;   /* body text */
  --dim:      #9AA4B2;   /* secondary text */
  --amber:    #E9A63C;   /* signature: live */
  --cobalt:   #7FA9F0;   /* links, focus */
  --alert:    #E4785F;   /* not answering */

  --sans: ui-sans-serif, -apple-system, "Segoe UI Variable Text", "Segoe UI",
          Roboto, "Helvetica Neue", Arial, system-ui, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", "SF Mono", "JetBrains Mono",
          Consolas, "Liberation Mono", monospace;

  --radius: 10px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
}

@media (prefers-color-scheme: light) {
  :root {
    --ink:     #EDEFF3;
    --panel:   #FFFFFF;
    --panel-2: #F4F6F9;
    --wire:    #D3D8E0;
    --chalk:   #171B21;
    --dim:     #58616F;
    --amber:   #96620A;
    --cobalt:  #2B5CB4;
    --alert:   #A93F1F;
  }
}

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

body {
  margin: 0;
  padding: clamp(1.5rem, 5vw, 3.5rem) var(--gutter) 3rem;
  background: var(--ink);
  color: var(--chalk);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.mono { font-family: var(--mono); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip-path: inset(50%); white-space: nowrap;
}

.skip {
  position: absolute; left: -9999px;
  background: var(--panel); color: var(--chalk);
  padding: .6rem 1rem; border-radius: var(--radius);
  border: 1px solid var(--wire); text-decoration: none;
}
.skip:focus { left: var(--gutter); top: .75rem; z-index: 10; }

a { color: var(--cobalt); }
a:focus-visible {
  outline: 2px solid var(--cobalt);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ---------------------------------------------------------------- masthead */

.masthead {
  max-width: 68rem;
  margin: 0 auto 1.75rem;
  display: grid;
  gap: .35rem;
}

h1 {
  margin: 0;
  font-size: clamp(1.35rem, 3.5vw, 1.7rem);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.tagline {
  margin: 0;
  color: var(--dim);
  max-width: 44ch;
}

.summary {
  margin: .3rem 0 0;
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--dim);
  min-height: 1.2em;         /* no reflow when it populates */
}

/* -------------------------------------------------------------------- grid */

main { max-width: 68rem; margin: 0 auto; }

.grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

@media (min-width: 720px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}

/* -------------------------------------------------------------------- card */

.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--wire);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* signature element: the status ledge + carrier line */

.ledge {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  flex-wrap: wrap;
  padding: .5rem .9rem;
  background: var(--panel-2);
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: lowercase;
}

.status {
  display: inline-flex;
  align-items: baseline;
  gap: .45rem;
  white-space: nowrap;
  color: var(--dim);
}
.status .glyph { font-size: .8em; }

.status[data-state="up"]       { color: var(--amber); }
.status[data-state="down"]     { color: var(--alert); }
.status[data-state="checking"] { color: var(--dim); }

.tags {
  list-style: none;
  display: flex;
  gap: .35rem;
  margin: 0;
  padding: 0;
}
.tags li {
  color: var(--dim);
  border: 1px solid var(--wire);
  border-radius: 999px;
  padding: .05rem .5rem;
}

.carrier { height: 2px; background: var(--wire); }

.carrier[data-state="up"] {
  background: linear-gradient(90deg,
    var(--wire) 0%, var(--wire) 30%,
    var(--amber) 50%,
    var(--wire) 70%, var(--wire) 100%);
  background-size: 260% 100%;
  animation: carrier 4.5s linear infinite;
}

.carrier[data-state="down"] {
  background: repeating-linear-gradient(90deg,
    var(--alert) 0 6px, transparent 6px 12px);
}

@keyframes carrier {
  from { background-position: 130% 0; }
  to   { background-position: -130% 0; }
}

.body { padding: 1rem .9rem 1.1rem; display: grid; gap: .4rem; }

.lockup { display: flex; align-items: center; gap: .6rem; }

/* Emoji today, an <img> from assets/icons/ later — same tile either way. */
.icon {
  flex: 0 0 auto;
  width: 2.1rem;
  height: 2.1rem;
  display: grid;
  place-items: center;
  background: var(--panel-2);
  border: 1px solid var(--wire);
  border-radius: 8px;
  font-size: 1.05rem;
  line-height: 1;
  font-family: "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", var(--sans);
}
.icon:empty { display: none; }        /* no icon in apps.json → no empty tile */
.icon img { width: 1.3rem; height: 1.3rem; display: block; }

.title { margin: 0; font-size: 1.15rem; font-weight: 620; letter-spacing: -0.01em; }
.title a { color: var(--chalk); text-decoration: none; }
.title a::after { content: ""; position: absolute; inset: 0; }  /* whole card clickable */
.title a:hover { color: var(--cobalt); }

.blurb { margin: 0; color: var(--dim); font-size: .93rem; }

.host {
  margin: .15rem 0 0;
  font-size: .74rem;
  letter-spacing: .03em;
  color: var(--dim);
  opacity: .8;
}

.card:hover { border-color: var(--dim); }

/* ------------------------------------------------------------------ footer */

footer {
  max-width: 68rem;
  margin: 2.5rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid var(--wire);
}
footer p {
  margin: 0;
  font-size: .74rem;
  line-height: 1.7;
  color: var(--dim);
  max-width: 58ch;
}

/* -------------------------------------------------------- load-in sequence */

.card {
  animation: rise .34s cubic-bezier(.2,.7,.3,1) backwards;
  animation-delay: calc(var(--i, 0) * 55ms);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .card { animation: none; }
  .carrier[data-state="up"] { animation: none; background: var(--amber); }
  * { transition: none !important; }
}