/* House style (Entrance ecosystem) — paper/ink/brass tokens from
   entrance-business/docs/design/entrance-house.css. This surface is the
   203(k) sub-brand: CARRINGTON BOOTH masthead + crimson program accent
   stay; everything structural (paper, ink, lines, type, inputs) is house. */
:root {
  --paper: #F6F2EA;
  --card: #FFFFFF;
  --ink: #171512;
  --muted: #57514A;
  --crimson: #B31942;
  --crimson-dark: #8F1435;
  --crimson-soft: #F7E9EB;
  --gold: #8F7229;        /* house brass */
  --gold-light: #F2E9D2;  /* house brass-lift (fills) */
  --gold-dark: #755E22;   /* darker brass for small text */
  --line: #E4DBCA;
  --line-soft: #EFE8DB;
  --green: #2F6144;
  --green-soft: #E8F0E9;
  --gold-soft: #F2E9D2;
  --neutral-soft: #EFE8DB;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #121316;
    --card: #1A1D22;
    --ink: #ECE7DC;
    --muted: #A9A296;
    --crimson: #E06A8C;
    --crimson-dark: #C94A70;
    --crimson-soft: #2A1D21;
    --gold: #CDA85F;
    --gold-light: #2A2620;
    --gold-dark: #CDA85F;
    --line: #2B3038;
    --line-soft: #242931;
    --green: #77C79C;
    --green-soft: #1E2A22;
    --gold-soft: #2A2620;
    --neutral-soft: #242931;
  }
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 880px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.masthead {
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
.masthead-inner {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0 14px;
  flex-wrap: wrap;
}
.wordmark {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.18em;
  color: var(--ink);
  text-decoration: none;
  white-space: nowrap;
}
.wordmark .i-dot { color: var(--crimson); }
.masthead-sub {
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}
nav.portal-nav {
  display: flex;
  gap: 4px;
  padding-bottom: 0;
  overflow-x: auto;
}
nav.portal-nav a {
  font-size: 14px;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 14px 10px;
  border-bottom: 3px solid transparent;
  white-space: nowrap;
}
nav.portal-nav a:hover { color: var(--ink); }
nav.portal-nav a.active {
  color: var(--crimson);
  border-bottom-color: var(--crimson);
  font-weight: 600;
}

/* ---------- hero ---------- */
.hero { padding: 44px 0 8px; }
.hero h1 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.15;
  max-width: 640px;
}
.hero .kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 12px;
}
.hero p.lede {
  margin-top: 14px;
  font-size: 17px;
  color: var(--muted);
  max-width: 620px;
}

/* ---------- sections ---------- */
section.block { padding: 30px 0; }
section.block + section.block { border-top: 1px solid var(--line-soft); }
h2.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 24px;
  margin-bottom: 4px;
}
p.section-sub { color: var(--muted); font-size: 15px; margin-bottom: 20px; max-width: 640px; }

/* ---------- cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px 24px;
}
.card + .card { margin-top: 14px; }
.card h3 { font-family: var(--serif); font-weight: 600; font-size: 19px; }
.card p { color: var(--muted); font-size: 15px; margin-top: 6px; }
.card .meta { font-size: 13px; color: var(--gold-dark); margin-top: 2px; }

.card-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* ---------- status chips ---------- */
.chip {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 11px;
  border-radius: 999px;
  white-space: nowrap;
}
.chip.shipped { background: var(--green-soft); color: var(--green); }
.chip.progress { background: var(--gold-soft); color: var(--gold-dark); }
.chip.queued { background: var(--neutral-soft); color: var(--muted); }
.chip.due { background: var(--crimson-soft); color: var(--crimson); }

/* ---------- deliverables list ---------- */
ul.deliverables { list-style: none; }
ul.deliverables li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line-soft);
  flex-wrap: wrap;
}
ul.deliverables li:last-child { border-bottom: none; }
ul.deliverables .item-name { font-size: 15.5px; }
ul.deliverables .item-name a { display: inline-block; padding: 10px 0; margin: -10px 0; } /* thumb-size tap area, no layout shift */
ul.deliverables .item-note { display: block; font-size: 13.5px; color: var(--muted); margin-top: 2px; }

/* ---------- timeline ---------- */
.timeline { list-style: none; border-left: 2px solid var(--line); margin-left: 6px; }
.timeline li { position: relative; padding: 0 0 22px 24px; }
.timeline li:last-child { padding-bottom: 4px; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold-light);
  border: 2px solid var(--gold);
}
.timeline li.major::before { background: var(--crimson); border-color: var(--crimson-dark); }
.timeline .t-date {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-dark);
}
.timeline .t-title { font-weight: 600; font-size: 15.5px; }
.timeline .t-note { font-size: 14px; color: var(--muted); }

/* ---------- buttons & links ---------- */
.btn {
  display: inline-block;
  font-size: 14.5px;
  font-weight: 600;
  text-decoration: none;
  padding: 11px 22px;
  border-radius: 999px; /* house pill */
  border: none;
  cursor: pointer;
  font-family: var(--sans);
  transition: transform .15s ease, background .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary { background: var(--crimson); color: var(--paper); }
.btn.primary:hover { background: var(--crimson-dark); }
.btn.ghost { background: transparent; color: var(--crimson); border: 1.5px solid var(--crimson); }
.btn.ghost:hover { background: var(--crimson-soft); }
.btn.gold { background: var(--gold); color: var(--paper); }
.btn.gold:hover { background: var(--gold-dark); }
.btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
a.inline { color: var(--crimson); }

/* ---------- credentials box ---------- */
.creds {
  display: inline-flex;
  gap: 18px;
  background: var(--line-soft);
  border: 1px dashed var(--gold);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 14px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.creds code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13.5px;
  color: var(--ink);
}
.creds .label { color: var(--muted); margin-right: 4px; }

/* ---------- forms ---------- */
form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 18px 0 6px;
}
form input:not([type="checkbox"]):not([type="radio"]), form select, form textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 16px; /* ≥16px so iOS Safari doesn't zoom on focus */
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px; /* house --r-input */
  padding: 12px 14px;
  transition: border-color .15s ease, box-shadow .15s ease;
}
form textarea { min-height: 140px; resize: vertical; }
form input:focus, form select:focus, form textarea:focus {
  outline: 0;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--gold) 18%, transparent); /* house focus ring */
}

.dropzone {
  border: 2px dashed var(--gold);
  border-radius: 10px;
  background: var(--gold-soft);
  padding: 34px 20px;
  text-align: center;
  color: var(--gold-dark);
  cursor: pointer;
  margin-top: 14px;
}
.dropzone.dragover { background: var(--gold-light); color: var(--ink); }
.dropzone strong { display: block; font-size: 16px; margin-bottom: 4px; }
.dropzone span { font-size: 13.5px; }

.file-list { list-style: none; margin-top: 12px; }
.file-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
  padding: 7px 2px;
  border-bottom: 1px solid var(--line-soft);
}
.file-list .size { color: var(--muted); font-size: 13px; }

.form-status { margin-top: 14px; font-size: 14.5px; font-weight: 600; }
.form-status.ok { color: var(--green); }
.form-status.err { color: var(--crimson); }

/* ---------- activity ---------- */
.activity-list { list-style: none; }
.activity-list li {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 9px 2px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  flex-wrap: wrap;
}
.activity-list .a-kind {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
}
.activity-list .a-kind.upload { background: var(--green-soft); color: var(--green); }
.activity-list .a-kind.feedback { background: var(--gold-soft); color: var(--gold-dark); }
.activity-list .a-name { flex: 1; min-width: 160px; }
.activity-list .a-when { color: var(--muted); font-size: 13px; }

/* ---------- request list ---------- */
ol.requests { margin: 8px 0 0 20px; }
ol.requests li { padding: 6px 0; font-size: 15.5px; }
ol.requests li .why { display: block; font-size: 13.5px; color: var(--muted); }

/* ---------- footer ---------- */
footer.portal-footer {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding: 26px 0 40px;
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.7;
}
footer.portal-footer .fine { max-width: 720px; }
footer.portal-footer .mark {
  font-family: var(--serif);
  letter-spacing: 0.18em;
  color: var(--ink);
  font-size: 14px;
  margin-bottom: 8px;
}
footer.portal-footer .mark .i-dot { color: var(--crimson); }

/* ---------- misc ---------- */
.course-body, .footnote { overflow-wrap: anywhere; } /* raw source URLs (link text + plain) must wrap on phones */

.note {
  background: var(--gold-soft);
  border-left: 3px solid var(--gold);
  border-radius: 0 8px 8px 0;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--gold-dark);
  margin-top: 16px;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 700px) { .grid-2 { grid-template-columns: 1fr; } }