/* Halbrook Educational Publishing — main stylesheet
   Last revised: 2011-04-19 by N.F.  (do not edit without checking with Marguerite) */

:root {
  --paper: #f6f1e7;
  --paper-2: #efe8da;
  --ink: #2e2a24;
  --ink-soft: #6a6055;
  --rule: #d8cfbc;
  --accent: #e08b2f;
  --accent-dark: #b96c19;
  --alert: #8c3a2b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 16px/1.65 "Helvetica Neue", Helvetica, Arial, sans-serif;
}

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: normal;
  line-height: 1.25;
  margin: 0 0 .5em;
}
h1 { font-size: 2rem; }
h2 { font-size: 1.4rem; margin-top: 2rem; }
h3 { font-size: 1.1rem; margin-top: 1.5rem; }

a { color: var(--accent-dark); }
a:hover { color: var(--ink); }

.wrap { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* ---- masthead ---- */
.masthead { background: #fff; border-bottom: 3px solid var(--accent); }
.masthead .wrap { display: flex; align-items: baseline; justify-content: space-between; padding-top: 22px; padding-bottom: 18px; flex-wrap: wrap; gap: 8px; }
.logo { font-family: Georgia, serif; font-size: 1.5rem; letter-spacing: .06em; text-decoration: none; color: var(--ink); }
.logo b { color: var(--accent-dark); font-weight: normal; }
.logo small { display: block; font-family: Helvetica, Arial, sans-serif; font-size: .62rem; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-soft); margin-top: 3px; }
.estd { font-size: .75rem; color: var(--ink-soft); letter-spacing: .1em; text-transform: uppercase; }

nav.main { background: #fff; border-bottom: 1px solid var(--rule); }
nav.main ul { display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; max-width: 960px; margin: 0 auto; }
nav.main a { display: block; padding: 11px 16px; text-decoration: none; color: var(--ink-soft); font-size: .82rem; letter-spacing: .09em; text-transform: uppercase; }
nav.main a:hover, nav.main a[aria-current] { color: var(--accent-dark); background: var(--paper-2); }

/* ---- page ---- */
main { padding: 34px 0 60px; }
.lede { font-size: 1.08rem; color: var(--ink-soft); max-width: 62ch; }
.crumb { font-size: .78rem; color: var(--ink-soft); margin-bottom: 18px; letter-spacing: .04em; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 2rem 0; }

.cols { display: grid; grid-template-columns: 1fr 300px; gap: 44px; align-items: start; }
@media (max-width: 760px) { .cols { grid-template-columns: 1fr; gap: 28px; } }

.panel { background: #fff; border: 1px solid var(--rule); padding: 20px 22px; }
.panel h3 { margin-top: 0; }
.panel.warn { border-left: 4px solid var(--alert); }
.panel.note { border-left: 4px solid var(--accent); }

/* ---- catalogue grid ---- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 30px 26px; margin-top: 28px; }
.card { text-decoration: none; color: inherit; display: block; }
.card .shot { background: var(--paper-2); border: 1px solid var(--rule); aspect-ratio: 3/4; overflow: hidden; }
.card .shot img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card:hover .shot { border-color: var(--accent); }
.card .vol { font-size: .68rem; letter-spacing: .17em; text-transform: uppercase; color: var(--ink-soft); margin-top: 10px; }
.card .ttl { font-family: Georgia, serif; font-size: .98rem; margin-top: 3px; }
.card .meta { font-size: .76rem; color: var(--ink-soft); margin-top: 3px; }

/* ---- book detail ---- */
.book { display: grid; grid-template-columns: 280px 1fr; gap: 40px; align-items: start; }
@media (max-width: 700px) { .book { grid-template-columns: 1fr; } }
.book .shot { border: 1px solid var(--rule); background: var(--paper-2); }
.book .shot img { width: 100%; display: block; }

table.spec { border-collapse: collapse; width: 100%; font-size: .88rem; margin: 1.4rem 0; }
table.spec th, table.spec td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.spec th { width: 190px; color: var(--ink-soft); font-weight: normal; }

.badge { display: inline-block; font-size: .68rem; letter-spacing: .14em; text-transform: uppercase; padding: 3px 9px; border: 1px solid var(--rule); color: var(--ink-soft); }
.badge.on { border-color: var(--accent); color: var(--accent-dark); }
.badge.off { border-color: var(--alert); color: var(--alert); }

/* ---- errata ---- */
table.errata { border-collapse: collapse; width: 100%; font-size: .88rem; margin-top: 1rem; }
table.errata th, table.errata td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--rule); }
table.errata thead th { border-bottom: 2px solid var(--ink-soft); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
table.errata td.loc { white-space: nowrap; font-family: "Courier New", monospace; }
table.errata tr.key td { background: #fffaf1; }
code, .mono { font-family: "Courier New", monospace; }

/* ---- forms ---- */
.field { display: flex; gap: 10px; flex-wrap: wrap; margin: 1.2rem 0; }
input[type=text] { flex: 1 1 260px; font: 1rem/1.4 "Courier New", monospace; padding: 11px 13px; border: 1px solid var(--rule); background: #fff; color: var(--ink); }
input[type=text]:focus { outline: 2px solid var(--accent); outline-offset: -1px; }
button { font: .82rem/1 Helvetica, Arial, sans-serif; letter-spacing: .12em; text-transform: uppercase; padding: 13px 24px; border: 0; background: var(--accent); color: #fff; cursor: pointer; }
button:hover { background: var(--accent-dark); }

#result { margin-top: 1.5rem; }
#result:empty { display: none; }

/* ---- timeline ---- */
.timeline { list-style: none; margin: 1.5rem 0; padding: 0; border-left: 2px solid var(--rule); }
.timeline li { position: relative; padding: 0 0 22px 26px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 9px; width: 12px; height: 12px; background: var(--accent); border: 2px solid var(--paper); border-radius: 50%; }
.timeline .yr { font-family: Georgia, serif; font-size: 1.05rem; color: var(--accent-dark); }

/* ---- people ---- */
.people { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 30px; margin-top: 26px; }
.person { background: #fff; border: 1px solid var(--rule); padding: 18px 20px; }
.person .name { font-family: Georgia, serif; font-size: 1.05rem; }
.person .role { font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 10px; }
.person p { font-size: .86rem; margin: .5em 0 0; }
.person .nophoto { background: var(--paper-2); border: 1px dashed var(--rule); color: var(--ink-soft); font-size: .72rem; text-align: center; padding: 26px 8px; margin-bottom: 12px; }

/* ---- problem of the month ---- */
.problem { background: #fff; border: 1px solid var(--rule); padding: 22px 24px; margin: 1.4rem 0; }
.problem .no { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-soft); }
.problem .q { font-family: Georgia, serif; font-size: 1.08rem; margin: 8px 0 12px; }
.problem .a { font-size: .86rem; color: var(--ink-soft); }
.problem.open { border-left: 4px solid var(--accent); }

/* ---- footer ---- */
footer { background: #fff; border-top: 1px solid var(--rule); padding: 26px 0 46px; font-size: .8rem; color: var(--ink-soft); }
footer .wrap { display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
footer a { color: var(--ink-soft); }
footer ul { list-style: none; margin: 0; padding: 0; }
footer li { margin-bottom: 4px; }
#staff-link { display: none; }
