/* Airmail: job applications as correspondence.
   Ground: pale airmail paper. Ink: deep blue-grey. Accents: postal blue,
   stamp red (urgency only), moss (done), amber (in progress). */

@font-face {
  font-family: "Zilla Slab";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/zilla-slab-500.woff2") format("woff2");
}
@font-face {
  font-family: "Zilla Slab";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/zilla-slab-600.woff2") format("woff2");
}

:root {
  --paper: #edf1f4;
  --card: #f9fafb;
  --ink: #22313d;
  --ink-soft: #5c6b76;
  --line: #cdd7de;
  --postal: #2c5a87;
  --stamp: #c0452c;
  --moss: #49745a;
  --amber: #a9772e;
  --stripe: repeating-linear-gradient(
    -45deg,
    var(--stamp) 0 8px,
    var(--card) 8px 16px,
    var(--postal) 16px 24px,
    var(--card) 24px 32px
  );
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #161d23;
    --card: #1f2830;
    --ink: #e3e9ed;
    --ink-soft: #93a2ac;
    --line: #34424d;
    --postal: #7aa8d0;
    --stamp: #d96a52;
    --moss: #7fae90;
    --amber: #cfa25e;
  }
}

* { box-sizing: border-box; margin: 0; }

body {
  font: 16px/1.55 "Seravek", "Gill Sans Nova", "Ubuntu", "Calibri", "DejaVu Sans", system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
}

#app { max-width: 640px; margin: 0 auto; padding: 20px 16px 48px; }

/* Letterhead */
h1 {
  font-family: "Zilla Slab", "Rockwell", "Courier New", serif;
  font-weight: 600;
  font-size: 1.55rem;
  letter-spacing: .01em;
  margin: 10px 0 6px;
}
h1::after {
  content: "";
  display: block;
  height: 6px;
  margin: 12px 0 22px;
  background: var(--stripe);
  border-radius: 2px;
}

input, textarea, button {
  font: inherit;
  color: inherit;
  width: 100%;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 6px;
  margin-top: 14px;
  background: var(--card);
}
textarea { min-height: 160px; resize: vertical; }

button {
  background: var(--postal);
  color: #fff;
  border: 0;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: .02em;
}
button:hover { filter: brightness(1.08); }

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

/* Session cards: entries in the correspondence ledger */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 14px;
  display: block;
  text-decoration: none;
  color: inherit;
}
a.card { transition: border-color .15s ease, transform .15s ease; }
a.card:hover { border-color: var(--postal); transform: translateX(2px); }
.card div { margin-top: 8px; }

/* The composer is the envelope you post: airmail edge on top */
.card:has(#jd) {
  padding-top: 24px;
  position: relative;
  overflow: hidden;
}
.card:has(#jd)::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: var(--stripe);
}

/* Status pills as franking marks: small caps, stamped border, no fill */
.pill {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px 10px;
  border-radius: 3px;
  border: 1.5px solid currentColor;
  background: transparent;
  color: var(--ink-soft);
  float: right;
  margin-left: 10px;
}
.pill.working { color: var(--amber); animation: breathe 2.4s ease-in-out infinite; }
.pill.awaiting_reply { color: var(--postal); }
.pill.done { color: var(--moss); }
.pill.needs_attention { color: var(--stamp); }

@keyframes breathe { 50% { opacity: .45; } }
@media (prefers-reduced-motion: reduce) {
  .pill.working { animation: none; }
  a.card { transition: none; }
}

/* Correspondence thread */
.msg {
  border-radius: 8px;
  padding: 12px 14px;
  margin: 10px 0;
  white-space: pre-wrap;
}
.msg.user {
  background: transparent;
  border: 1px solid var(--line);
  border-left: 3px solid var(--postal);
  margin-left: 40px;
}
.msg.claude {
  background: var(--card);
  border: 1px solid var(--line);
  margin-right: 40px;
}

.muted { color: var(--ink-soft); font-size: .85rem; }
a { color: var(--postal); }
a.back {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--ink-soft);
  text-decoration: none;
}
a.back:hover { color: var(--postal); }