/* =================================================================
   MISSION BRIEF CSS
   Styles used only on mission brief pages (bluespear.html and
   mission-template.html). Linked AFTER shared.css.
   =================================================================
*/

/* ===== MISSION BRIEF HERO ===== */
.brief-hero {
  padding: 140px 0 40px;
  position: relative;
  border-bottom: 1px solid var(--rule);
}
.brief-crumbs {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 28px;
  font-weight: 500;
  flex-wrap: wrap;
}
.brief-crumbs a { color: var(--fg-soft); transition: color .2s ease; }
.brief-crumbs a:hover { color: var(--accent); }
.brief-crumbs .sep { color: var(--accent); }

.brief-banner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: end;
  padding: 32px 0 40px;
}
.brief-id-row {
  display: flex; align-items: center; gap: 20px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  font-weight: 600;
  flex-wrap: wrap;
}
.brief-id-row .pipe { color: var(--fg-mute); }
.brief-id-row .status {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 10px;
  border: 1px solid var(--rule);
  color: var(--fg-soft);
}
.brief-id-row .status .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--fg-mute);
}
.brief-id-row .status.active {
  color: var(--accent);
  border-color: rgba(224,153,90,.4);
}
.brief-id-row .status.active .dot {
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(224,153,90,.18);
  animation: pulse 2.4s ease-in-out infinite;
}
.brief-id-row .status.complete .dot { background: var(--accent-2); }
.brief-id-row .status.complete { color: var(--accent-2); }
.brief-id-row .status.archived .dot { background: var(--fg-mute); }

.brief-title {
  font-family: var(--serif);
  font-size: clamp(56px, 10vw, 144px);
  line-height: 0.92;
  letter-spacing: -0.02em;
  font-weight: 400;
  margin: 0;
}
.brief-title em { font-style: italic; color: var(--accent); }
.brief-sub {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-soft);
  margin: 24px 0 0;
  font-weight: 500;
}

.brief-mark svg {
  width: 140px; height: 140px;
  stroke: var(--accent);
  fill: none;
  stroke-width: 0.8;
}
.brief-mark svg .mute { stroke: var(--fg-mute); }
.brief-mark svg .fill { fill: var(--accent); stroke: none; }
.brief-mark svg .rot { transform-origin: center; animation: spin 30s linear infinite; }

/* Brief facts strip */
.brief-facts {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
  padding: 32px 0;
  border-top: 1px solid var(--rule);
}
.brief-fact { display: flex; flex-direction: column; gap: 6px; }
.brief-fact-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--fg-mute);
  font-weight: 500;
}
.brief-fact-value {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--fg);
  letter-spacing: 0.04em;
  font-weight: 500;
}
.brief-fact-value.acc { color: var(--accent); }
@media (max-width: 880px) {
  .brief-banner { grid-template-columns: 1fr; }
  .brief-mark { display: none; }
  .brief-facts { grid-template-columns: repeat(2, 1fr); }
}

/* ===== SECTION HEADS ===== */
section.brief { padding: 80px 0; }
.brief-section-head {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 32px;
  align-items: baseline;
  margin-bottom: 40px;
  border-top: 1px solid var(--rule);
  padding-top: 32px;
}
.brief-section-num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.brief-section-title {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  font-weight: 400;
  letter-spacing: -0.01em;
  margin: 0;
}
.brief-section-title em { font-style: italic; color: var(--accent); }
.brief-section-kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-top: 10px;
  font-weight: 500;
}
@media (max-width: 760px) {
  .brief-section-head { grid-template-columns: 1fr; }
}

/* ===== TWO COL BODY ===== */
.brief-two {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
}
.brief-prose p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--fg-soft);
  margin: 0 0 22px;
  max-width: 64ch;
}
.brief-prose p strong { color: var(--fg); font-weight: 600; }
.brief-prose ul {
  list-style: none; padding: 0; margin: 0 0 20px;
  display: flex; flex-direction: column; gap: 12px;
}
.brief-prose ul li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg-soft);
}
.brief-prose ul li::before {
  content: ""; position: absolute; left: 0; top: 11px;
  width: 10px; height: 1px; background: var(--accent);
}
.brief-prose ul li strong { color: var(--fg); font-weight: 600; }

.brief-aside {
  border-left: 1px solid var(--rule);
  padding-left: 32px;
  align-self: start;
  position: sticky; top: 100px;
}
.brief-aside-block { margin-bottom: 32px; }
.brief-aside-block:last-child { margin-bottom: 0; }
.brief-aside-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin-bottom: 12px;
  font-weight: 500;
}
.brief-aside-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 8px;
}
.brief-aside-list li {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg);
  padding: 6px 0;
  border-bottom: 1px solid var(--rule);
  font-weight: 500;
}
.brief-aside-list li:last-child { border-bottom: none; }
.brief-aside-list li .acc { color: var(--accent); }

@media (max-width: 980px) {
  .brief-two { grid-template-columns: 1fr; gap: 32px; }
  .brief-aside { position: static; border-left: none; padding-left: 0; border-top: 1px solid var(--rule); padding-top: 32px; }
}

/* ===== ARCH / FIGURE BLOCK ===== */
.arch-block {
  background: var(--bg-soft);
  border: 1px solid var(--rule);
  padding: 48px 40px;
  margin-top: 40px;
}
.arch-block-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 32px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--rule);
  flex-wrap: wrap;
  gap: 8px;
}
.arch-block-title {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}
.arch-block-meta {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--fg-mute);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}
.arch-svg-wrap {
  display: flex; justify-content: center;
  padding: 16px 0;
}
.arch-svg { width: 100%; max-width: 900px; height: auto; }
.arch-caption {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-mute);
  letter-spacing: 0.06em;
  margin-top: 24px;
  text-align: center;
  font-weight: 400;
  line-height: 1.6;
}
.arch-caption .acc { color: var(--accent); }

/* ===== TRADE TABLE ===== */
.trade-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
  font-family: var(--mono);
  font-size: 13px;
}
.trade-table th, .trade-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--rule);
  text-align: left;
  vertical-align: top;
}
.trade-table th {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
  font-weight: 600;
  border-bottom: 1px solid var(--accent);
  background: var(--bg-soft);
}
.trade-table td { color: var(--fg-soft); font-weight: 400; }
.trade-table td.candidate { color: var(--fg); font-weight: 600; }
.trade-table tr.selected { background: rgba(224, 153, 90, 0.06); }
.trade-table tr.selected td.candidate { color: var(--accent); }
.trade-table tr.selected td.candidate::before {
  content: "▸ ";
  color: var(--accent);
}
.score {
  display: inline-block;
  min-width: 24px; padding: 2px 6px;
  text-align: center;
  font-weight: 600;
  border: 1px solid var(--rule);
  color: var(--fg);
}
.score.s5 { color: var(--accent); border-color: var(--accent); }
.score.s4 { color: var(--fg); }
.score.s3 { color: var(--fg-soft); }
.score.s2 { color: var(--fg-mute); }

@media (max-width: 880px) {
  .arch-block { padding: 24px 20px; }
  .trade-table { font-size: 11px; }
  .trade-table th, .trade-table td { padding: 10px 8px; }
}

/* Table horizontal scroll wrapper — wrap trade tables in this on mobile */
.table-scroll {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--rule);
  position: relative;
}
.table-scroll .trade-table {
  margin-top: 0;
  min-width: 640px;
  border: none;
}
.table-scroll-hint {
  display: none;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-mute);
  margin: 12px 0 0;
  font-weight: 500;
  align-items: center;
  gap: 8px;
}
.table-scroll-hint::before {
  content: "←→";
  color: var(--accent);
  letter-spacing: 0;
  font-size: 12px;
}
@media (max-width: 760px) {
  .table-scroll-hint { display: inline-flex; }
}

/* iPad portrait: tighten brief facts and aside */
@media (min-width: 600px) and (max-width: 980px) {
  .brief-facts { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 600px) {
  .brief-facts { grid-template-columns: 1fr 1fr; gap: 20px; }
}

/* Brief hero: shorter on mobile */
@media (max-width: 760px) {
  .brief-hero { padding: 110px 0 24px; }
  section.brief { padding: 60px 0; }
  .brief-section-head { margin-bottom: 28px; padding-top: 24px; }
  .brief-two { gap: 32px; }
  .brief-prose p { font-size: 16px; }
  .arch-block { padding: 20px 16px; }
}

/* Timeline on mobile: tighter spacing */
@media (max-width: 600px) {
  .timeline { padding-left: 24px; }
  .tl-item::before { left: -30px; }
  .tl-title { font-size: 20px; }
}

/* Brief foot actions stack on mobile */
@media (max-width: 600px) {
  .brief-action { padding: 12px 16px; font-size: 10px; width: 100%; justify-content: center; }
}

/* ===== TIMELINE ===== */
.timeline {
  display: flex; flex-direction: column;
  border-left: 1px solid var(--rule);
  padding-left: 32px;
  margin-top: 32px;
  position: relative;
}
.tl-item {
  position: relative;
  padding: 0 0 32px 0;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: "";
  position: absolute;
  left: -38px; top: 4px;
  width: 12px; height: 12px;
  border: 1px solid var(--accent);
  background: var(--bg);
  transform: rotate(45deg);
  transition: background .3s ease;
}
.tl-item.done::before { background: var(--accent); }
.tl-item.now::before { background: var(--accent); box-shadow: 0 0 0 5px rgba(224,153,90,.18); }
.tl-date {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
  font-weight: 600;
}
.tl-title {
  font-family: var(--serif);
  font-size: 24px;
  line-height: 1.2;
  color: var(--fg);
  margin: 0 0 8px;
  font-weight: 400;
}
.tl-body {
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--fg-soft);
  margin: 0;
  max-width: 60ch;
}
.tl-tag {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 3px 8px;
  border: 1px solid var(--rule);
  font-weight: 500;
}
.tl-tag.now { color: var(--accent); border-color: rgba(224,153,90,.4); }

/* ===== BRIEF FOOT ===== */
.brief-foot {
  padding: 60px 0 100px;
  border-top: 1px solid var(--rule);
}
.brief-foot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
.brief-foot-left {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.3;
  color: var(--fg-soft);
  margin: 0;
}
.brief-foot-left em { color: var(--accent); font-style: italic; }
.brief-foot-actions {
  display: flex; flex-direction: column; gap: 12px; align-items: flex-end;
}
.brief-action {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg);
  padding: 14px 22px;
  border: 1px solid var(--rule);
  transition: all .25s ease;
  font-weight: 600;
}
.brief-action:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateX(-4px);
}
.brief-action.primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}
.brief-action.primary:hover {
  background: transparent;
  color: var(--accent);
  transform: translateX(4px);
}
@media (max-width: 760px) {
  .brief-foot-grid { grid-template-columns: 1fr; }
  .brief-foot-actions { align-items: flex-start; }
}