/*
  Grace at Work - Shared Teaching Stylesheet
  Warm, reverent, precise. Readable on screen and on paper.
*/

:root {
  --paper:        #faf7f1;
  --paper-soft:   #f3eee3;
  --ink:          #2b2722;
  --ink-soft:     #5c544b;
  --rule:         #ddd4c2;
  --accent:       #3b4a6b;
  --accent-soft:  #6b7894;
  --gold:         #9a6b2e;
  --crimson:      #7a2e2e;
  --leaf:         #4a5d3a;

  --serif: "Charter", "Iowan Old Style", "Sitka Text", Georgia, "Times New Roman", serif;
  --sans:  -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --measure: 34rem;
}

* { box-sizing: border-box; }

html { font-size: 18px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.wrap {
  max-width: var(--measure);
  margin: 0 auto;
  padding: 3.5rem 1.5rem 5rem;
}

@media (max-width: 600px) {
  html { font-size: 17px; }
  .wrap { padding: 2.5rem 1.25rem 4rem; }
}

/* --- Typography --- */

h1, h2, h3, h4 {
  font-family: var(--serif);
  line-height: 1.22;
  color: var(--ink);
  letter-spacing: -0.01em;
}

h1 {
  font-size: 2.05rem;
  font-weight: 700;
  margin: 0 0 0.4rem;
}

h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 2.4rem 0 0.7rem;
}

h3 {
  font-size: 1.12rem;
  font-weight: 700;
  margin: 1.8rem 0 0.5rem;
  color: var(--accent);
}

p { margin: 0 0 1.15rem; }

.lead {
  font-size: 1.12rem;
  color: var(--ink-soft);
  font-style: italic;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--rule);
  text-underline-offset: 3px;
}
a:hover { text-decoration-color: var(--accent); }

strong { font-weight: 700; color: var(--ink); }
em { font-style: italic; }

/* --- Header / eyebrow --- */

.eyebrow {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 0.6rem;
}

.lesson-meta {
  font-family: var(--sans);
  font-size: 0.8rem;
  color: var(--ink-soft);
  margin: 0 0 1.5rem;
}

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2.5rem 0;
}

.rule-thin {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 2rem 0;
  width: 3rem;
}

/* --- Scripture / quotations --- */

blockquote {
  margin: 1.6rem 0;
  padding: 0 0 0 1.3rem;
  border-left: 3px solid var(--accent-soft);
  color: var(--ink-soft);
  font-style: italic;
}

blockquote.cite {
  font-style: italic;
}

.scripture {
  margin: 1.6rem 0;
  padding: 1rem 1.3rem;
  background: var(--paper-soft);
  border-left: 3px solid var(--gold);
  border-radius: 2px;
  font-style: italic;
  color: var(--ink);
}
.scripture .ref {
  display: block;
  font-style: normal;
  font-family: var(--sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--gold);
  margin-top: 0.5rem;
}

/* --- Callout boxes --- */

.callout {
  margin: 1.8rem 0;
  padding: 1.2rem 1.4rem;
  border-radius: 4px;
  font-size: 0.97rem;
}
.callout .label {
  display: block;
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.callout.truth   { background: #eef1f6; border-left: 3px solid var(--accent); }
.callout.truth .label { color: var(--accent); }

.callout.apply   { background: #eef4ec; border-left: 3px solid var(--leaf); }
.callout.apply .label { color: var(--leaf); }

.callout.source  { background: var(--paper-soft); border-left: 3px solid var(--gold); font-size: 0.9rem; }
.callout.source .label { color: var(--gold); }

.callout.warn    { background: #f7eeee; border-left: 3px solid var(--crimson); }
.callout.warn .label { color: var(--crimson); }

/* --- Quiz widget --- */

.quiz {
  margin: 2rem 0;
  padding: 1.6rem 1.6rem 1.4rem;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 6px;
}
.quiz h3 {
  margin-top: 0;
  color: var(--ink);
}
.quiz .prompt {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.4rem;
}
.quiz .question {
  margin-bottom: 1.1rem;
}

.options { display: grid; gap: 0.55rem; margin: 0.6rem 0 0; }

.opt-btn {
  font-family: var(--sans);
  font-size: 0.95rem;
  text-align: left;
  padding: 0.7rem 0.95rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 5px;
  color: var(--ink);
  cursor: pointer;
  transition: border-color .12s, background .12s, transform .04s;
  line-height: 1.4;
}
.opt-btn:hover { border-color: var(--accent-soft); background: var(--paper-soft); }
.opt-btn:active { transform: scale(0.995); }
.opt-btn.correct { border-color: var(--leaf); background: #eef4ec; }
.opt-btn.wrong   { border-color: var(--crimson); background: #f7eeee; }
.opt-btn:disabled { cursor: default; }

.feedback {
  margin-top: 1rem;
  padding: 0.8rem 1rem;
  border-radius: 4px;
  font-size: 0.92rem;
  display: none;
}
.feedback.show { display: block; }
.feedback.good { background: #eef4ec; color: #355028; }
.feedback.bad  { background: #f7eeee; color: #6a2828; }

/* --- List refinements --- */

ul, ol { padding-left: 1.3rem; }
li { margin-bottom: 0.4rem; }

ol.steps { counter-reset: step; list-style: none; padding-left: 0; }
ol.steps > li {
  counter-increment: step;
  position: relative;
  padding-left: 2.4rem;
  margin-bottom: 1rem;
}
ol.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0.05rem;
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Footer --- */

.foot {
  margin-top: 3rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.foot .nav a + a { margin-left: 0.4rem; }
.foot .ask {
  margin-top: 1rem;
  padding: 0.9rem 1.1rem;
  background: #eef1f6;
  border-radius: 4px;
  font-size: 0.88rem;
  color: var(--ink);
}

/* --- Index page table --- */

table.lessons {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 0.9rem;
}
table.lessons th, table.lessons td {
  text-align: left;
  padding: 0.6rem 0.5rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
}
table.lessons th {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border-bottom: 2px solid var(--rule);
}
table.lessons td.num { color: var(--gold); font-weight: 600; white-space: nowrap; }

ul.refs { list-style: none; padding-left: 0; }
ul.refs > li { padding: 0.5rem 0; border-bottom: 1px solid var(--rule); }

/* --- Reflection worksheet --- */

.worksheet {
  margin: 1.8rem 0;
  padding: 1.5rem 1.5rem 1.2rem;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: 6px;
}
.worksheet .step {
  margin-bottom: 1.2rem;
}
.worksheet .step:last-of-type { margin-bottom: 0.6rem; }
.worksheet label {
  display: block;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.35rem;
  line-height: 1.4;
}
.worksheet label .hint {
  display: block;
  font-weight: 400;
  color: var(--ink-soft);
  font-size: 0.78rem;
  margin-top: 0.1rem;
}
.worksheet textarea {
  width: 100%;
  font-family: var(--serif);
  font-size: 0.97rem;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 0.6rem 0.7rem;
  resize: vertical;
  min-height: 3.4rem;
  transition: border-color .12s;
}
.worksheet textarea:focus {
  outline: none;
  border-color: var(--accent-soft);
  background: #fff;
}
.worksheet .ws-tools {
  margin-top: 0.8rem;
  display: flex;
  justify-content: flex-end;
}
.ws-clear {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-soft);
  background: none;
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
}
.ws-clear:hover { border-color: var(--accent-soft); color: var(--ink); }
.ws-clear.did { border-color: var(--leaf); color: var(--leaf); }

@media print {
  .worksheet { border: 1px solid #999; }
  .ws-clear { display: none; }
}

/* --- Print --- */

@media print {
  body { background: #fff; font-size: 11pt; }
  .quiz, .foot .ask, .no-print { display: none !important; }
  .wrap { max-width: none; padding: 0; }
  .callout, .scripture { break-inside: avoid; }
  a { color: var(--ink); text-decoration: none; }
}

/* --- Small utilities --- */

.muted { color: var(--ink-soft); }
.center { text-align: center; }
.kicker { color: var(--accent); font-weight: 700; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem 1.6rem; }
@media (max-width: 560px) { .two-col { grid-template-columns: 1fr; } }

.pull {
  font-size: 1.18rem;
  font-style: italic;
  color: var(--accent);
  border-left: none;
  text-align: center;
  margin: 2rem 0;
  line-height: 1.4;
}