/* ============================================================
   SEAMHEADS — Parlay Builder Tray
   Sticky bottom panel: same-book & best-line modes.
   ============================================================ */

/* ── Root tray container ── */
.pb-tray {
  position: fixed;
  bottom: 0;
  right: 1.25rem;
  z-index: 950;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  pointer-events: none;
}

/* ── Collapsed tab (always visible) ── */
.pb-tab {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--g800);
  border: 1px solid var(--g600);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
  padding: 0.55rem 1rem;
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  box-shadow: 0 -2px 8px rgba(0,0,0,0.3);
}

.pb-tab:hover {
  background: var(--g700);
  border-color: var(--red);
}

.pb-tab--active {
  background: var(--g900);
  border-color: var(--red);
  color: var(--red);
}

.pb-tab__icon {
  font-size: 0.9rem;
  line-height: 1;
}

.pb-tab__badge {
  background: var(--red);
  color: var(--black);
  border-radius: 10px;
  font-size: 0.62rem;
  font-weight: 900;
  padding: 0.1rem 0.4rem;
  min-width: 1.1rem;
  text-align: center;
  line-height: 1.4;
}

/* ── Expanded panel ── */
.pb-panel {
  pointer-events: auto;
  width: 340px;
  max-height: 0;
  overflow: hidden;
  background: var(--g900);
  border: 1px solid var(--g600);
  border-bottom: none;
  border-radius: 10px 10px 0 0;
  box-shadow: 0 -4px 24px rgba(0,0,0,0.5);
  transition: max-height 0.3s ease, border-color 0.15s;
  display: flex;
  flex-direction: column;
}

.pb-panel--open {
  max-height: 82vh;
  border-color: var(--red);
}

/* ── Panel header ── */
.pb-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem 0.6rem;
  border-bottom: 1px solid var(--g700);
  flex-shrink: 0;
}

.pb-hdr__left {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
}

.pb-hdr__title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}

.pb-hdr__count {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--g400);
  letter-spacing: 0.05em;
}

.pb-hdr__actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pb-hdr__clear {
  background: none;
  border: 1px solid var(--g600);
  border-radius: 4px;
  color: var(--g400);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.pb-hdr__clear:hover {
  color: var(--white);
  border-color: var(--g400);
}

.pb-hdr__close {
  background: none;
  border: none;
  color: var(--g500);
  font-size: 1.1rem;
  cursor: pointer;
  line-height: 1;
  padding: 0.1rem 0.2rem;
  transition: color 0.15s;
}

.pb-hdr__close:hover {
  color: var(--white);
}

/* ── Mode toggle ── */
.pb-mode {
  display: flex;
  gap: 0;
  padding: 0.6rem 1rem 0;
  flex-shrink: 0;
}

.pb-mode__btn {
  flex: 1;
  background: var(--g800);
  border: 1px solid var(--g600);
  color: var(--g400);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 0.5rem;
  cursor: pointer;
  transition: all 0.15s;
}

.pb-mode__btn:first-child {
  border-radius: 5px 0 0 5px;
}

.pb-mode__btn:last-child {
  border-radius: 0 5px 5px 0;
  border-left: none;
}

.pb-mode__btn--active {
  background: var(--g700);
  border-color: var(--red);
  color: var(--white);
  z-index: 1;
  position: relative;
}

/* ── Book selector (same-book mode) ── */
.pb-book-sel {
  padding: 0.5rem 1rem 0;
  flex-shrink: 0;
}

.pb-book-sel__lbl {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--g500);
  display: block;
  margin-bottom: 0.35rem;
}

.pb-book-sel__books {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.pb-book-chip {
  background: var(--g800);
  border: 1px solid var(--g600);
  border-radius: 4px;
  color: var(--g400);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 0.25rem 0.55rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  transition: all 0.12s;
}

.pb-book-chip:hover {
  border-color: var(--g400);
  color: var(--white);
}

.pb-book-chip--active {
  background: var(--g700);
  border-color: var(--red);
  color: var(--white);
}

.pb-book-chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ── Warnings ── */
.pb-warnings {
  margin: 0.4rem 1rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex-shrink: 0;
}

.pb-warn {
  display: flex;
  align-items: flex-start;
  gap: 0.4rem;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.25);
  border-radius: 5px;
  padding: 0.35rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: #fbbf24;
  line-height: 1.45;
}

.pb-warn--error {
  background: rgba(248, 113, 113, 0.08);
  border-color: rgba(248, 113, 113, 0.25);
  color: #f87171;
}

.pb-warn__icon {
  flex-shrink: 0;
  margin-top: 0.05rem;
}

/* ── Legs list (scrollable) ── */
.pb-legs {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-height: 60px;
}

.pb-legs::-webkit-scrollbar {
  width: 4px;
}
.pb-legs::-webkit-scrollbar-track {
  background: transparent;
}
.pb-legs::-webkit-scrollbar-thumb {
  background: var(--g600);
  border-radius: 2px;
}

/* Empty state */
.pb-empty {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--g500);
  text-align: center;
  padding: 1.2rem 0.5rem;
  letter-spacing: 0.04em;
}

/* ── Individual leg card ── */
.pb-leg {
  background: var(--g800);
  border: 1px solid var(--g700);
  border-radius: 6px;
  padding: 0.5rem 0.65rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  transition: border-color 0.15s;
}

.pb-leg--unavailable {
  border-color: rgba(248, 113, 113, 0.3);
  background: rgba(248, 113, 113, 0.05);
}

.pb-leg__num {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 700;
  color: var(--g500);
  background: var(--g700);
  border-radius: 3px;
  padding: 0.1rem 0.3rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.pb-leg__body {
  flex: 1;
  min-width: 0;
}

.pb-leg__label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pb-leg__meta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.2rem;
  flex-wrap: wrap;
}

.pb-leg__matchup {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--g500);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pb-leg__book {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--g400);
  background: var(--g700);
  border-radius: 3px;
  padding: 0.05rem 0.3rem;
  flex-shrink: 0;
}

.pb-leg__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  flex-shrink: 0;
}

.pb-leg__price {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--white);
}

.pb-leg__price--pos {
  color: #4ade80;
}

.pb-leg__price--na {
  color: #f87171;
  font-size: 0.68rem;
}

.pb-leg__remove {
  background: none;
  border: none;
  color: var(--g600);
  font-size: 0.9rem;
  cursor: pointer;
  line-height: 1;
  padding: 0;
  transition: color 0.12s;
}

.pb-leg__remove:hover {
  color: #f87171;
}

/* ── Parlay summary ── */
.pb-summary {
  border-top: 1px solid var(--g700);
  padding: 0.7rem 1rem;
  flex-shrink: 0;
}

.pb-summary__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem 0.5rem;
  margin-bottom: 0.6rem;
}

.pb-summary__cell {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.pb-summary__lbl {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--g500);
}

.pb-summary__val {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1.2;
}

.pb-summary__val--pos {
  color: #4ade80;
}

.pb-summary__val--profit {
  color: #4ade80;
}

.pb-summary__val--na {
  color: var(--g500);
  font-size: 0.85rem;
}

/* Stake row */
.pb-stake-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.pb-stake-row .pb-summary__lbl {
  white-space: nowrap;
}

.pb-stake-input {
  background: var(--g800);
  border: 1px solid var(--g600);
  border-radius: 5px;
  color: var(--white);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 900;
  padding: 0.3rem 0.5rem;
  width: 90px;
  outline: none;
  transition: border-color 0.15s;
}

.pb-stake-input:focus {
  border-color: var(--red);
}

/* Spin buttons */
.pb-stake-input::-webkit-inner-spin-button,
.pb-stake-input::-webkit-outer-spin-button {
  opacity: 0.4;
}

/* ── Disclaimer (best-line mode) ── */
.pb-disclaimer {
  margin: 0 1rem 0.7rem;
  background: rgba(96, 165, 250, 0.08);
  border: 1px solid rgba(96, 165, 250, 0.2);
  border-radius: 5px;
  padding: 0.4rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: #60a5fa;
  line-height: 1.5;
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

/* ── "Add to Parlay" buttons on matchup cards ── */
.pb-add-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(255, 183, 27, 0.07);
  border: 1px solid rgba(255, 183, 27, 0.2);
  border-radius: 4px;
  color: var(--red);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
  vertical-align: middle;
  white-space: nowrap;
}

.pb-add-btn:hover {
  background: rgba(255, 183, 27, 0.15);
  border-color: var(--red);
  color: var(--white);
}

.pb-add-btn--added {
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.3);
  color: #4ade80;
  cursor: default;
}

.pb-add-btn--added:hover {
  background: rgba(74, 222, 128, 0.1);
  border-color: rgba(74, 222, 128, 0.3);
  color: #4ade80;
}

/* Slim variant for book rows */
.pb-add-btn--slim {
  padding: 0.15rem 0.35rem;
  font-size: 0.55rem;
}

/* ── "Add to Parlay" in mc-consensus strip ── */
.mc-consensus__parlay-row {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  padding-top: 0.4rem;
  margin-top: 0.4rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.mc-consensus__parlay-lbl {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: var(--g500);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-right: 0.2rem;
}

/* ── 9. Parlay chips: horizontal scroll so they never push layout ── */
@media (max-width: 640px) {
  .mc-consensus__parlay-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .mc-consensus__parlay-row::-webkit-scrollbar { display: none; }
}

/* ── Responsive ── */
@media (max-width: 600px) {
  .pb-tray {
    right: 0;
    left: 0;
    align-items: stretch;
  }

  .pb-tab {
    border-radius: 8px 8px 0 0;
    justify-content: center;
  }

  .pb-panel {
    width: 100%;
    border-radius: 10px 10px 0 0;
  }

  .pb-panel--open {
    max-height: 75vh;
  }
}

/* ── Slide-up animation ── */
@keyframes pbSlideUp {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.pb-leg {
  animation: pbSlideUp 0.18s ease-out both;
}