/* ===========================================================================
   M&A Watch — equilibrium design system, compact tabbed layout
   Inherits global tokens (--paper, --ink, --accent, --display, --mono …).
   The case browser is the default view; Overview and Sources live in tabs,
   and the case list scrolls internally so the page itself stays short.
   =========================================================================== */

.ma-watch {
  --ma-radius: var(--radius, 14px);
  width: min(1140px, 100%);
  margin-inline: auto;
  padding-inline: var(--gutter);
  padding-top: clamp(2rem, 4vw, 3rem);
  font-family: var(--body);
  color: var(--ink);
}
.ma-watch *, .ma-watch *::before, .ma-watch *::after { box-sizing: border-box; }

/* shared eyebrow used by JS-rendered markup */
.ma-watch .ma-eyebrow {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── header ──────────────────────────────────────────────────────────────── */
.ma-head h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(2.2rem, 4.5vw, 3.2rem);
  letter-spacing: -0.025em;
  line-height: 1.02;
  margin-block: 0.5rem 0.7rem;
}
.ma-lede { color: var(--ink-soft); max-width: 62ch; }

.ma-stat-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2rem;
  margin-top: 1.4rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line);
}
.ma-stat-strip div { display: flex; align-items: baseline; gap: 0.5rem; }
.ma-stat-strip dt {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.ma-stat-strip dd {
  font-family: var(--display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--ink);
}
.ma-stat-synced dd { font-family: var(--mono); font-size: 0.85rem; color: var(--ink-soft); }

/* ── tabs ────────────────────────────────────────────────────────────────── */
.ma-tabs {
  display: flex;
  gap: 0.4rem;
  margin: 1.8rem 0 1.4rem;
  border-bottom: 1px solid var(--line);
}
.ma-tab {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 0.6rem 0.4rem;
  margin-bottom: -1px;
  cursor: pointer;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.ma-tab:hover { color: var(--ink); }
.ma-tab.is-active { color: var(--accent-ink); border-bottom-color: var(--accent); }

.ma-panel[hidden] { display: none; }

/* ── controls ────────────────────────────────────────────────────────────── */
.ma-controls {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--ma-radius);
  padding: 1.1rem 1.2rem;
  margin-bottom: 1.1rem;
}
.ma-controls__row {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 0.85fr);
  gap: 0.75rem;
}
.ma-field {
  display: grid;
  gap: 0.35rem;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.ma-field input,
.ma-field select {
  width: 100%;
  font-family: var(--body);
  font-size: 0.9rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
}
.ma-field select { appearance: none; cursor: pointer; }
.ma-field input::placeholder { color: var(--muted); }
.ma-field input:focus,
.ma-field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-wash);
}
.ma-controls__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-top: 0.9rem;
}
.ma-toggles { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.ma-toggle {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 0.4rem 0.85rem;
  cursor: pointer;
  transition: all 0.16s ease;
}
.ma-toggle:hover { border-color: var(--accent); color: var(--accent-ink); }
.ma-toggle.is-active { background: var(--ink); border-color: var(--ink); color: #fff; }
.ma-results-meta { margin-left: auto; font-family: var(--mono); font-size: 0.76rem; color: var(--muted); }

/* ── workspace ───────────────────────────────────────────────────────────── */
.ma-workspace {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1.1rem;
  align-items: start;
}
.ma-results-list {
  display: grid;
  gap: 0.75rem;
  max-height: 72vh;
  overflow-y: auto;
  padding-right: 0.4rem;
}
.ma-results-list::-webkit-scrollbar { width: 8px; }
.ma-results-list::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 999px; }

/* case card */
.ma-case-card {
  width: 100%;
  text-align: left;
  cursor: pointer;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--ma-radius);
  padding: 1rem 1.1rem;
  position: relative;
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}
.ma-case-card:hover,
.ma-case-card:focus-visible {
  border-color: var(--line-strong);
  box-shadow: 0 14px 36px -28px rgba(15, 27, 48, 0.5);
  outline: none;
}
.ma-case-card.is-active {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-wash), var(--surface) 55%);
}
.ma-case-card.is-active::before {
  content: "";
  position: absolute;
  left: 0; top: 0.85rem; bottom: 0.85rem;
  width: 3px; border-radius: 999px;
  background: var(--accent);
}
.ma-case-card__top { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.75rem; }
.ma-case-card__badges { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.ma-case-card__cta { font-family: var(--mono); font-size: 0.72rem; color: var(--accent-ink); white-space: nowrap; }
.ma-case-card h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.12rem;
  line-height: 1.18;
  letter-spacing: -0.01em;
  margin: 0.6rem 0 0.35rem;
}
.ma-case-card:hover h3, .ma-case-card.is-active h3 { color: var(--accent-ink); }
.ma-case-card p { color: var(--ink-soft); font-size: 0.88rem; line-height: 1.5; }
.ma-case-card__facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin-top: 0.85rem;
}
.ma-case-card__facts div {
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--paper);
  padding: 0.45rem 0.55rem;
}
.ma-case-card__facts dt, .ma-detail-stat span {
  display: block;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}
.ma-case-card__facts dd, .ma-detail-stat strong {
  margin-top: 0.2rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* pills */
.ma-pill {
  display: inline-flex;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
}
.ma-pill--status { background: var(--accent-wash); color: var(--accent-ink); }
.ma-pill--source { background: color-mix(in srgb, var(--ink) 6%, transparent); color: var(--ink-soft); }
.ma-pill--urgency { background: var(--amber-wash); color: var(--amber); }

/* detail panel (sticky) */
.ma-detail-panel {
  position: sticky;
  top: 84px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--ma-radius);
  padding: 1.4rem;
  max-height: 80vh;
  overflow-y: auto;
}
.ma-detail-panel__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}
.ma-detail-panel h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  margin-top: 0.25rem;
}
.ma-detail-link {
  flex-shrink: 0;
  font-family: var(--mono);
  font-size: 0.74rem;
  background: var(--ink);
  color: #fff;
  border-radius: 999px;
  padding: 0.5rem 0.85rem;
  white-space: nowrap;
  transition: background 0.16s ease;
}
.ma-detail-link:hover { background: var(--accent); color: #fff; }
.ma-detail-badges { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 1rem; }
.ma-detail-copy { color: var(--ink-soft); margin-top: 1rem; line-height: 1.6; }
.ma-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.55rem; margin-top: 1.1rem; }
.ma-detail-stat, .ma-detail-box {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper);
  padding: 0.6rem 0.7rem;
}
.ma-detail-columns { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.55rem; margin-top: 1.1rem; }
.ma-detail-box p { margin: 0; color: var(--ink-soft); font-size: 0.88rem; overflow-wrap: anywhere; }
.ma-detail-box p:first-child { margin-bottom: 0.3rem; }
.ma-highlight-list { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 1.1rem; }
.ma-soft-pill {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.3rem 0.65rem;
}

/* empty state */
.ma-empty-state {
  border: 1px dashed var(--line-strong);
  border-radius: var(--ma-radius);
  background: var(--surface);
  padding: 1.4rem;
}
.ma-empty-state h3 { font-family: var(--display); font-weight: 500; font-size: 1.15rem; margin-bottom: 0.4rem; }
.ma-empty-state p { color: var(--muted); }

/* ── overview tab ────────────────────────────────────────────────────────── */
.ma-summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1.1rem; }
.ma-spotlight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.ma-summary-card, .ma-spotlight-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--ma-radius);
  padding: 1.3rem;
}
.ma-summary-card strong {
  display: block;
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.6rem, 2.2vw, 2.1rem);
  line-height: 1;
  margin: 0.35rem 0 0.5rem;
}
.ma-summary-card p { color: var(--ink-soft); font-size: 0.86rem; line-height: 1.5; }
.ma-spotlight-card h3 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 1.2rem;
  line-height: 1.15;
  margin: 0.4rem 0 0.4rem;
}
.ma-spotlight-card p { color: var(--ink-soft); }
.ma-activity-bars {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  align-items: end;
  gap: 0.5rem;
  min-height: 8rem;
  margin-top: 0.85rem;
}
.ma-activity-bar { display: grid; gap: 0.35rem; justify-items: center; }
.ma-activity-bar span {
  display: block; width: 100%; min-height: 0.5rem;
  border-radius: 5px 5px 2px 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-ink));
}
.ma-activity-bar small { font-family: var(--mono); font-size: 0.66rem; color: var(--muted); }

/* ── sources tab ─────────────────────────────────────────────────────────── */
.ma-warning-panel {
  border: 1px solid color-mix(in srgb, var(--amber) 35%, var(--line));
  background: var(--amber-wash);
  border-radius: var(--ma-radius);
  padding: 1.1rem 1.3rem;
  margin-bottom: 1.3rem;
}
.ma-warning-panel .ma-eyebrow { color: var(--amber); }
.ma-warning-panel ul, .ma-note-list { margin: 0; padding-left: 1.2rem; }
.ma-warning-panel li { color: var(--ink-soft); line-height: 1.6; }

.ma-coverage {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
  align-items: start;
}
.ma-coverage__copy h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(1.4rem, 2.2vw, 1.9rem);
  letter-spacing: -0.015em;
  line-height: 1.12;
  margin: 0.4rem 0 0.7rem;
}
.ma-coverage__copy > p { color: var(--ink-soft); line-height: 1.65; }
.ma-coverage__copy .ma-highlight-list { margin-top: 1rem; }
.ma-coverage__meta { display: grid; gap: 0.6rem; }
.ma-coverage__meta .ma-detail-box strong {
  display: block;
  margin-top: 0.25rem;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
}
.ma-source-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem; }
.ma-source-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--ma-radius);
  padding: 1.2rem;
}
.ma-source-card h3 { font-family: var(--display); font-weight: 500; font-size: 1.1rem; margin: 0.4rem 0 0.4rem; }
.ma-source-card p { color: var(--ink-soft); font-size: 0.88rem; margin-bottom: 0.7rem; }
.ma-source-card a {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent-ink);
  box-shadow: inset 0 -1px 0 var(--accent-wash);
}
.ma-note-list { margin-top: 1.5rem; }
.ma-note-list li { color: var(--muted); font-size: 0.86rem; line-height: 1.6; margin-top: 0.4rem; }

/* ── responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .ma-controls__row { grid-template-columns: repeat(2, 1fr); }
  .ma-field--search { grid-column: 1 / -1; }
  .ma-workspace { grid-template-columns: 1fr; }
  .ma-results-list { max-height: none; overflow: visible; padding-right: 0; }
  .ma-detail-panel { position: static; max-height: none; }
  .ma-summary-grid { grid-template-columns: repeat(2, 1fr); }
  .ma-spotlight-grid { grid-template-columns: 1fr; }
  .ma-coverage { grid-template-columns: 1fr; }
  .ma-source-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .ma-controls__row { grid-template-columns: 1fr; }
  .ma-summary-grid, .ma-source-grid { grid-template-columns: 1fr; }
  .ma-case-card__facts, .ma-detail-grid, .ma-detail-columns { grid-template-columns: 1fr 1fr; }
  .ma-stat-strip { gap: 0.5rem 1.2rem; }
}