/* ═══════════════════════════════════════════════════════════════════════════
   RetailInterest BTC Terminal — components.css
   Page-specific layouts, page-level grids, and specialised component styles.
   Depends on global.css for all design tokens and base utilities.
   ═══════════════════════════════════════════════════════════════════════════ */


/* ═══════════════════════════════════════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--void);
  overflow: hidden;
  position: relative;
}

/* Ambient orbs on login */
.login-orb {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}
.login-orb--cyan {
  width: 500px; height: 500px;
  top: -160px; left: -160px;
  background: radial-gradient(circle, rgba(0,200,255,0.12) 0%, transparent 65%);
  animation: orb-float-a 10s ease-in-out infinite alternate;
  filter: blur(40px);
}
.login-orb--gold {
  width: 500px; height: 500px;
  bottom: -160px; right: -160px;
  background: radial-gradient(circle, rgba(240,185,11,0.10) 0%, transparent 65%);
  animation: orb-float-b 12s ease-in-out infinite alternate;
  filter: blur(40px);
}
@keyframes orb-float-a {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(30px, 40px) scale(1.1); }
}
@keyframes orb-float-b {
  0%   { transform: translate(0,0) scale(1); }
  100% { transform: translate(-30px,-40px) scale(1.08); }
}

.login-card {
  position: relative;
  z-index: 1;
  width: 420px;
  background: rgba(7,13,20,0.94);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  overflow: hidden;
  padding: 0 0 28px;
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

/* Gradient highlight line at top of card */
.login-card::before {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg,
    transparent 0%, var(--cyan) 40%,
    var(--gold) 60%, transparent 100%
  );
  opacity: 0.7;
}

.login-card.shake {
  animation: card-shake 0.45s cubic-bezier(.36,.07,.19,.97);
}
@keyframes card-shake {
  0%,100% { transform: translateX(0); }
  15%     { transform: translateX(-7px); }
  30%     { transform: translateX(6px); }
  45%     { transform: translateX(-5px); }
  60%     { transform: translateX(4px); }
  75%     { transform: translateX(-3px); }
  90%     { transform: translateX(2px); }
}

.login-card__inner {
  padding: 28px 32px 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.login-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--cyan);
  padding: 4px 10px;
  border: 1px solid rgba(0,200,255,0.25);
  border-radius: var(--radius);
  background: var(--cyan-dim);
  width: fit-content;
}

.login-logo {
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 26px;
  letter-spacing: 1px;
  color: var(--text);
  line-height: 1.1;
}
.login-subtitle {
  font-family: var(--font-ui);
  font-weight: 300;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text2);
  margin-top: 2px;
}

.login-fields {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.login-input-wrap .input-icon {
  position: absolute;
  left: 12px;
  color: var(--text3);
  font-size: 14px;
  pointer-events: none;
  user-select: none;
}
.login-input-wrap .input {
  padding-left: 38px;
  font-size: 13px;
  height: 44px;
}
.login-input-wrap .input:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}

.login-error {
  color: var(--red);
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 500;
  min-height: 16px;
  letter-spacing: 0.3px;
}

.login-btn {
  width: 100%;
  height: 46px;
  background: transparent;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--cyan);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background var(--trans-fast), box-shadow var(--trans-fast);
  border: 1px solid rgba(0,200,255,0.45);
}
.login-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--cyan-dim);
  opacity: 0;
  transition: opacity var(--trans-fast);
}
.login-btn:hover::before  { opacity: 1; }
.login-btn:hover { box-shadow: 0 0 16px var(--cyan-glow); }
.login-btn:active { transform: scale(0.98); }

.login-footer {
  padding: 12px 32px 0;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
  text-align: center;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}


/* ═══════════════════════════════════════════════════════════════════════════
   SIGNALS PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.signals-layout {
  flex-direction: column;
  display: flex;
  
  gap: var(--gap);
  background: var(--border);
  
}

.signals-top-row {
  display: grid;
  grid-template-columns: 200px repeat(4, 1fr);
  gap: var(--gap);
  background: var(--border);
  align-items: start;
  flex-shrink: 0;
}

.signals-chart-row {
  display: block;
  min-height: 320px;
  overflow: visible;
  height: auto;
  flex-shrink: 0;
}

.signals-bottom-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  background: var(--border);
  min-height: 120px;
}

/* BTC Spot Price Card */
.btc-price-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 18px;
  gap: 6px;
}
.btc-price-card__price {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 24px;
  color: var(--text);
  transition: color var(--trans-fast);
  line-height: 1;
}
.btc-price-card__price.up   { color: var(--green); }
.btc-price-card__price.down { color: var(--red); }

.btc-price-card__change {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
}
.btc-price-card__hilo {
  display: flex;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text2);
}
.btc-price-card__hilo span { display: flex; gap: 4px; align-items: center; }

/* Signal Card */
.signal-card {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 14px 16px 12px 20px;
  gap: 8px;
  transition: transform var(--trans-mid), border-color var(--trans-mid);
  border-top: 2px solid transparent;
  cursor: default;
  height: auto;
  overflow: visible;
}
.signal-card:hover {
  transform: translateY(-2px);
  border-color: var(--border2);
}
.signal-card--long    { border-top-color: var(--green); }
.signal-card--short   { border-top-color: var(--red); }
.signal-card--neutral { border-top-color: var(--amber); }

.signal-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.signal-card__expiry {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text2);
}
.signal-card__signal {
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 3px;
  text-transform: uppercase;
  line-height: 1;
}
.signal-card__signal--long    { color: var(--green); }
.signal-card__signal--short   { color: var(--red); }
.signal-card__signal--neutral { color: var(--amber); }

.signal-card__pcr-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.signal-card__pcr-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.signal-card__ts {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  margin-top: 6px;
  letter-spacing: 0.5px;
  color: var(--amber);
}

/* OI Breakdown Card */
.oi-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 14px 18px 12px 22px;
  gap: 10px;
}
.oi-card__row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.oi-bar {
  height: 6px;
  border-radius: 3px;
  background: var(--surface2);
  overflow: hidden;
  position: relative;
}
.oi-bar__call {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  background: var(--cyan);
  border-radius: 3px;
  transition: width 0.8s ease;
}
.oi-bar__call--gold { background: var(--gold); }

/* PCR chart panel header controls */
.chart-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}


/* ═══════════════════════════════════════════════════════════════════════════
   OPTIONS CHAIN PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.options-layout {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: var(--gap);
  background: var(--border);
  overflow: visible; /* was hidden — clipped .pcr-bar-value label */
}

.options-comparison-bar {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: center;
  background: var(--deep);
  padding: 10px 20px;
  gap: 20px;
  min-height: 52px;
  flex-shrink: 0;
}
.options-comparison-bar__divider {
  background: var(--border2);
  height: 100%;
  min-height: 28px;
}
.options-comparison-bar__side {
  display: flex;
  align-items: center;
  gap: 20px;
}
.options-comparison-bar__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.options-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
  min-width: 0;
}

.options-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.options-panel__summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  background: var(--border);
  padding: 0;
  flex-shrink: 0;
}
.options-summary-cell {
  padding: 10px 14px;
  background: var(--surface);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.options-panel__table {
  width: 100%;
  overflow: auto;
  flex: 1;
  min-height: 200px; /* was 400px hardcoded — too tall on mobile */
  min-width: 0;
  box-sizing: border-box;
}

.options-panel__pcr-chart {
  max-height: 240px;
  overflow-y: auto;
  padding: 10px 14px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.pcr-chart {
  width: 100%;
  min-width: 0;
}
/* Strike table max pain badge */
.mp-badge {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  color: var(--cyan);
  background: var(--cyan-dim);
  border: 1px solid rgba(0,200,255,0.2);
  margin-left: 6px;
}
.level-chip {
  display: inline-flex;
  align-items: center;
  padding: 1px 6px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  margin-left: 6px;
}
.level-chip.support    { color:#4caf50; background:rgba(76,175,80,0.15);  border:1px solid rgba(76,175,80,0.3); }
.level-chip.tp         { color:#00bcd4; background:rgba(0,188,212,0.15);  border:1px solid rgba(0,188,212,0.3); }
.level-chip.target     { color:#ff9800; background:rgba(255,152,0,0.15);  border:1px solid rgba(255,152,0,0.3); }
.level-chip.resistance { color:#f44336; background:rgba(244,67,54,0.15);  border:1px solid rgba(244,67,54,0.3); }
.level-chip.entry      { color:#66bb6a; background:rgba(102,187,106,0.15); border:1px solid rgba(102,187,106,0.3); }
.level-chip.exit       { color:#ef5350; background:rgba(239,83,80,0.15);  border:1px solid rgba(239,83,80,0.3); }
.mp-badge--gold {
  color: var(--gold);
  background: var(--gold-dim);
  border-color: rgba(240,185,11,0.2);
}

/* Top controls bar shared across pages */
.page-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: var(--deep);
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-shrink: 0;
  flex-wrap: wrap;
}
.page-controls__left  { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.page-controls__right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }


/* ═══════════════════════════════════════════════════════════════════════════
   MAX PAIN FOCUS PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.maxpain-layout {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
}

.maxpain-signal-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 10px 20px;
  background: var(--deep);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.maxpain-signal-bar__badge {
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 5px;
  text-transform: uppercase;
}

.maxpain-main {
  display: block;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
  min-height: 600px;
  min-width: 0;
}

/* Spot price indicator line in strike ladder */
.spot-line {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: rgba(255,255,255,0.35);
  pointer-events: none;
  z-index: 5;
}
.spot-line::after {
  content: attr(data-price);
  position: absolute;
  right: 4px;
  top: -10px;
  font-family: var(--font-mono);
  font-size: 9px;
  color: rgba(255,255,255,0.5);
  white-space: nowrap;
}

/* Strike row color coding */
.strike-bull td { color: rgba(0,255,157,0.7); }
.strike-bear td { color: rgba(255,64,102,0.7); }


/* ═══════════════════════════════════════════════════════════════════════════
   HISTORICAL PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.historical-layout {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
}

.historical-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  background: var(--border);
  flex-shrink: 0;
}

.stat-card {
  background: var(--deep);
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.stat-card__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.stat-item__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.stat-item__lbl {
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text2);
}

.historical-charts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
  background: var(--border);
  min-height: 220px;
  flex-shrink: 0;
  min-width: 0;
}

.chart-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0; /* prevents LightweightCharts 0px width in grid */
}
.chart-panel__chart {
  flex: 1;
  min-height: 180px;
}

/* Date range filter pills */
.date-filter {
  display: inline-flex;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  overflow: hidden;
}
.date-filter__btn {
  background: transparent;
  border: none;
  border-right: 1px solid var(--border2);
  padding: 5px 11px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text2);
  cursor: pointer;
  transition: background var(--trans-fast), color var(--trans-fast);
  white-space: nowrap;
}
.date-filter__btn:last-child { border-right: none; }
.date-filter__btn:hover { background: var(--cyan-subtle); color: var(--text); }
.date-filter__btn.active { background: var(--cyan-dim); color: var(--cyan); }

.custom-date-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
}
.custom-date-wrap .input {
  height: 30px;
  font-size: 11px;
  padding: 0 8px;
  width: 120px;
}

/* Historical table pagination */
.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  justify-content: flex-end;
}
.pagination__btn {
  background: var(--surface);
  border: 1px solid var(--border2);
  color: var(--text2);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--trans-fast), color var(--trans-fast);
  min-width: 32px;
  text-align: center;
}
.pagination__btn:hover { border-color: var(--cyan); color: var(--cyan); }
.pagination__btn.active {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  color: var(--cyan);
}
.pagination__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
  pointer-events: none;
}
.pagination__info {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text2);
  white-space: nowrap;
}


/* ═══════════════════════════════════════════════════════════════════════════
   EXPIRY CALENDAR PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.expiry-layout {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
}

/* Countdown timers */
.expiry-countdown {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  background: var(--border);
  flex-shrink: 0;
}

.countdown-card {
  padding: 14px 20px 12px 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.countdown-card__digits {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 32px;
  letter-spacing: 2px;
  line-height: 1;
  transition: color var(--trans-fast);
}
.countdown-card--cyan .countdown-card__digits { color: var(--cyan); }
.countdown-card--gold .countdown-card__digits { color: var(--gold); }

.countdown-card__date {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text2);
}

/* Pulse when < 1 hour remaining */
.countdown-card__digits.urgent {
  animation: countdown-pulse 1s ease-in-out infinite;
}
@keyframes countdown-pulse {
  0%,100% { opacity: 1; }
  50%      { opacity: 0.5; }
}

/* Calendar grid */
.calendar-wrap {
  overflow: auto;
  padding: 14px 18px;
}

.calendar {
  width: 100%;
}
.calendar__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}
.calendar__month {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text);
}
.calendar__nav {
  display: flex;
  gap: 6px;
}
.calendar__nav-btn {
  background: var(--surface);
  border: 1px solid var(--border2);
  color: var(--text2);
  width: 26px; height: 26px;
  border-radius: var(--radius);
  font-size: 12px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--trans-fast), color var(--trans-fast);
}
.calendar__nav-btn:hover { border-color: var(--cyan); color: var(--cyan); }

.calendar__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}
.calendar__dow {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text3);
  text-align: center;
  padding: 4px 0 8px;
}
.calendar__day {
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background var(--trans-fast), border-color var(--trans-fast);
  padding: 4px;
  min-height: 44px;
  position: relative;
}
.calendar__day:hover {
  background: var(--cyan-subtle);
  border-color: var(--border2);
}
.calendar__day--today {
  background: var(--cyan-dim);
  border-color: rgba(0,200,255,0.3);
}
.calendar__day--today .calendar__day-num { color: var(--cyan); }
.calendar__day--empty { cursor: default; pointer-events: none; }
.calendar__day--other-month .calendar__day-num { color: var(--text3); }

.calendar__day-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 12px;
  color: var(--text);
  line-height: 1;
}

.calendar__day-dots {
  display: flex;
  gap: 3px;
  align-items: center;
}
.calendar__dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  flex-shrink: 0;
}
.calendar__dot--daily  { background: var(--cyan); }
.calendar__dot--weekly { background: var(--gold); }

/* Expiry popup (date click) */
.expiry-popup {
  position: absolute;
  z-index: 300;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--deep);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 12px 14px;
  min-width: 220px;
  font-size: 11px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
}
.expiry-popup::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0.5;
}
.expiry-popup__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 12px;
  margin-top: 8px;
}
.expiry-popup__cell { display: flex; flex-direction: column; gap: 1px; }

/* Expiry table status badges */
.expiry-status {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
}
.expiry-status--upcoming { color: var(--cyan); background: var(--cyan-dim); }
.expiry-status--today    { color: var(--amber); background: var(--amber-dim); }
.expiry-status--expired  { color: var(--text3); background: rgba(42,58,72,0.3); }

/* Muted expired rows */
.data-table tr.expired td { opacity: 0.4; }


/* ═══════════════════════════════════════════════════════════════════════════
   DATA STATUS PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.status-layout {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
}

/* Global status banner */
.global-status-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 20px;
  background: var(--deep);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.global-status-bar__text {
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.global-status-bar--green {
  border-bottom-color: rgba(0,255,157,0.2);
  background: rgba(0,255,157,0.04);
}
.global-status-bar--green .global-status-bar__text { color: var(--green); }
.global-status-bar--amber {
  border-bottom-color: rgba(255,184,0,0.2);
  background: rgba(255,184,0,0.04);
}
.global-status-bar--amber .global-status-bar__text { color: var(--amber); }
.global-status-bar--red {
  border-bottom-color: rgba(255,64,102,0.2);
  background: rgba(255,64,102,0.04);
}
.global-status-bar--red .global-status-bar__text { color: var(--red); }

/* Exchange status cards row */
.status-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  background: var(--border);
  flex-shrink: 0;
}

.exchange-status-card {
  padding: 16px 20px 14px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.exchange-status-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.exchange-status-card__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.exchange-status-card__item {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.exchange-status-card__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  color: var(--text);
}
.exchange-status-card__lbl {
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text2);
}

/* Refresh countdown */
.refresh-countdown {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 5px;
}
.refresh-countdown__num { color: var(--cyan); font-weight: 700; }

/* Log status indicators */
.log-status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: var(--radius);
}
.log-status--success { color: var(--green); background: var(--green-dim); }
.log-status--failure { color: var(--red);   background: var(--red-dim); }
.log-status--partial { color: var(--amber); background: var(--amber-dim); }


/* ═══════════════════════════════════════════════════════════════════════════
   PAPER TRADE PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.papertrade-layout {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
}

/* Portfolio summary strip */
.portfolio-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--gap);
  background: var(--border);
  flex-shrink: 0;
}

.portfolio-metric {
  background: var(--deep);
  padding: 10px 16px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  border-left: 2px solid var(--border2);
}
.portfolio-metric--pos { border-left-color: var(--green); }
.portfolio-metric--neg { border-left-color: var(--red); }
.portfolio-metric__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
  white-space: nowrap;
}
.portfolio-metric__lbl {
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text2);
}

/* Main trade area */
.papertrade-main {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
}

/* New trade form */
.trade-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 16px 18px;
  overflow-y: auto;
}

/* Direction toggle (LONG / SHORT) */
.direction-toggle {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.direction-btn {
  height: 44px;
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  border: 1px solid;
  transition: background var(--trans-fast), color var(--trans-fast),
              border-color var(--trans-fast);
}
.direction-btn--long {
  color: var(--text2);
  background: transparent;
  border-color: var(--border2);
}
.direction-btn--long.active {
  color: var(--green);
  background: var(--green-dim);
  border-color: rgba(0,255,157,0.4);
}
.direction-btn--short {
  color: var(--text2);
  background: transparent;
  border-color: var(--border2);
}
.direction-btn--short.active {
  color: var(--red);
  background: var(--red-dim);
  border-color: rgba(255,64,102,0.4);
}

/* Open trades live panel */
.open-trades-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* P&L color in trades table */
.pnl-pos { color: var(--green); font-weight: 700; }
.pnl-neg { color: var(--red);   font-weight: 700; }
.pnl-neu { color: var(--text2); }

/* Profit row / loss row in closed trades */
.data-table tr.trade-win td  { background: rgba(0,255,157,0.03); }
.data-table tr.trade-loss td { background: rgba(255,64,102,0.03); }

/* Performance analytics strip */
.perf-analytics {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--gap);
  background: var(--border);
  flex-shrink: 0;
}
.perf-cell {
  background: var(--deep);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.perf-cell__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 15px;
}
.perf-cell__lbl {
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text2);
}

/* Close trade confirm row */
.close-confirm {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  background: var(--red-dim);
  border: 1px solid rgba(255,64,102,0.25);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--red);
}


/* ═══════════════════════════════════════════════════════════════════════════
   COMPARISON PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.comparison-layout {
  display: flex;
  flex-direction: column;
  min-height: 0;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
}

/* Metric rows */
.comparison-metrics {
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow-y: auto;
  flex: 1;
}

.comparison-row {
  display: grid;
  grid-template-columns: 160px 1fr 1fr;
  align-items: center;
  min-height: 52px;
  border-bottom: 1px solid var(--border);
  padding: 0 18px;
  transition: background var(--trans-fast);
}
.comparison-row:hover { background: var(--cyan-subtle); }

.comparison-row__label {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text2);
}

.comparison-row__cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px;
}
.comparison-row__cell--deribit { border-left: 2px solid var(--cyan); }
.comparison-row__cell--binance { border-left: 2px solid var(--gold); }

.comparison-row__value {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}
.comparison-row__sub {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

/* PCR bar charts side by side */
.comparison-charts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
  background: var(--border);
  min-height: 260px;
  flex-shrink: 0;
}

.sync-chart-wrap {
  overflow-y: auto;
  min-width: 0; /* prevents LightweightCharts 0px width in grid */
}
/* Sync scroll JS hook class — applied via JS */
.sync-scroll { }

/* Expiry breakdown sub-table */
.expiry-breakdown-table {
  width: 100%;
}
.expiry-breakdown-table th,
.expiry-breakdown-table td {
  padding: 8px 12px;
  font-size: 11px;
}


/* ═══════════════════════════════════════════════════════════════════════════
   SETTINGS PAGE
   ═══════════════════════════════════════════════════════════════════════════ */

.settings-layout {
  display: grid;
  grid-template-columns: 200px 1fr;
  min-height: 0;
  gap: var(--gap);
  background: var(--border);
  overflow: hidden;
}

/* Sidebar nav */
.settings-sidebar {
  background: var(--deep);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 14px 0;
  overflow-y: auto;
}

.settings-nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--text2);
  cursor: pointer;
  transition: color var(--trans-fast), background var(--trans-fast),
              border-left-color var(--trans-fast);
  border-left: 2px solid transparent;
  text-decoration: none;
}
.settings-nav-item:hover {
  color: var(--text);
  background: var(--cyan-subtle);
}
.settings-nav-item.active {
  color: var(--cyan);
  background: var(--cyan-dim);
  border-left-color: var(--cyan);
}
.settings-nav-item__icon {
  font-size: 13px;
  flex-shrink: 0;
  width: 16px;
  text-align: center;
}

/* Settings content area */
.settings-content {
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.settings-section {
  display: none;
}
.settings-section.active {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.settings-section__title {
  font-family: var(--font-ui);
  font-weight: 800;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--text);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border2);
}

/* Settings form row */
.settings-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: start;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.settings-row__label {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 11px;
  color: var(--text);
  padding-top: 9px;
}
.settings-row__desc {
  font-family: var(--font-ui);
  font-size: 10px;
  color: var(--text2);
  margin-top: 3px;
}
.settings-row__control {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* API key input with show/hide */
.api-key-wrap {
  display: flex;
  gap: 6px;
  align-items: center;
}
.api-key-wrap .input {
  font-size: 12px;
  flex: 1;
  font-family: var(--font-mono);
}
.show-hide-btn {
  background: var(--surface);
  border: 1px solid var(--border2);
  color: var(--text2);
  width: 34px; height: 38px;
  border-radius: var(--radius);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  transition: border-color var(--trans-fast), color var(--trans-fast);
  flex-shrink: 0;
}
.show-hide-btn:hover { border-color: var(--cyan); color: var(--cyan); }

/* Test connection result */
.connection-result {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  margin-top: 4px;
  min-height: 18px;
}
.connection-result--ok  { color: var(--green); }
.connection-result--err { color: var(--red); }

/* Interval / retention radio-style pills */
.pill-select {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.pill-select__item {
  display: none;
}
.pill-select__label {
  padding: 5px 12px;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text2);
  cursor: pointer;
  transition: background var(--trans-fast), color var(--trans-fast),
              border-color var(--trans-fast);
}
.pill-select__item:checked + .pill-select__label {
  color: var(--cyan);
  background: var(--cyan-dim);
  border-color: rgba(0,200,255,0.4);
}
.pill-select__label:hover {
  background: var(--cyan-subtle);
  color: var(--text);
}

/* Toggle switch */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.toggle {
  position: relative;
  width: 38px;
  height: 20px;
  flex-shrink: 0;
}
.toggle input { display: none; }
.toggle__track {
  position: absolute;
  inset: 0;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: 10px;
  cursor: pointer;
  transition: background var(--trans-fast), border-color var(--trans-fast);
}
.toggle input:checked + .toggle__track {
  background: var(--cyan-dim);
  border-color: rgba(0,200,255,0.4);
}
.toggle__thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text2);
  transition: transform var(--trans-fast), background var(--trans-fast);
  pointer-events: none;
}
.toggle input:checked ~ .toggle__thumb {
  transform: translateX(18px);
  background: var(--cyan);
}
.toggle__label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  user-select: none;
}

/* DB info grid */
.db-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.db-info-cell {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.db-info-cell__val {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 16px;
  color: var(--text);
}
.db-info-cell__lbl {
  font-family: var(--font-ui);
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text2);
}

/* System info table */
.sysinfo-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.sysinfo-table td {
  padding: 9px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.sysinfo-table td:first-child {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text2);
  width: 200px;
}
.sysinfo-table td:last-child {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--text);
}

/* User management table actions */
.action-btns {
  display: flex;
  gap: 6px;
  justify-content: flex-end;
}


/* ═══════════════════════════════════════════════════════════════════════════
   SHARED CHART PANEL EMPTY STATES
   ═══════════════════════════════════════════════════════════════════════════ */

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 40px 20px;
  color: var(--text2);
  text-align: center;
}
.empty-state__icon {
  font-size: 28px;
  opacity: 0.3;
}
.empty-state__text {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text3);
}


/* ═══════════════════════════════════════════════════════════════════════════
   RESPONSIVE — PAGE-SPECIFIC OVERRIDES
   ═══════════════════════════════════════════════════════════════════════════ */

/* 1440p */
@media (min-width: 1366px) {
  .signals-top-row {
  flex-shrink: 0; min-height: auto; }
}
@media (min-width: 1440px) {
  .signals-top-row    { min-height: 168px; }
  .portfolio-strip    { grid-template-columns: repeat(6, 1fr); }
  .historical-charts  { min-height: 260px; }
  .countdown-card__digits { font-size: 40px; }
}

/* 1024px */
@media (max-width: 1024px) {
  .signals-top-row { grid-template-columns: repeat(2, 1fr); }
  .signals-top-row .btc-price-card { grid-column: 1 / -1; }

  .options-panels { grid-template-columns: 1fr; grid-template-rows: 1fr 1fr; }

  .historical-charts { grid-template-columns: 1fr; }
  .historical-stats  { grid-template-columns: 1fr 1fr; }

  .portfolio-strip { grid-template-columns: repeat(3, 1fr); }
  .perf-analytics  { grid-template-columns: repeat(3, 1fr); }

  .settings-layout { grid-template-columns: 1fr; }
  .settings-sidebar {
    flex-direction: row;
    overflow-x: auto;
    padding: 0;
    border-right: none;
    border-bottom: 1px solid var(--border);
  }
  .settings-nav-item {
    border-left: none;
    border-bottom: 2px solid transparent;
    padding: 10px 14px;
    white-space: nowrap;
  }
  .settings-nav-item.active {
    border-left: none;
    border-bottom-color: var(--cyan);
  }
  .settings-content { padding: 16px; }

  .comparison-row { grid-template-columns: 120px 1fr 1fr; }
}

/* 768px Tablet */
@media (max-width: 768px) {
  .signals-top-row    { grid-template-columns: 1fr 1fr; }
  .signals-bottom-row { grid-template-columns: 1fr; }

  .options-panels { grid-template-columns: 1fr; }

  .historical-stats  { grid-template-columns: 1fr; }
  .historical-charts { grid-template-columns: 1fr; }

  .expiry-countdown { grid-template-columns: 1fr; }

  .status-cards { grid-template-columns: 1fr; }

  .papertrade-main { grid-template-columns: 1fr; }
  .portfolio-strip { grid-template-columns: repeat(2, 1fr); }
  .perf-analytics  { grid-template-columns: repeat(2, 1fr); }

  .comparison-charts { grid-template-columns: 1fr; }
  .comparison-row    { grid-template-columns: 1fr; gap: 0; }
  .comparison-row__cell { border-left-width: 3px; }

  .settings-row { grid-template-columns: 1fr; gap: 8px; }

  .db-info-grid { grid-template-columns: 1fr 1fr; }

  .maxpain-main { grid-template-columns: 1fr; }

  .date-filter__btn { padding: 5px 8px; font-size: 8px; }
}

/* 480px Mobile */
@media (max-width: 480px) {
  .portfolio-strip { grid-template-columns: 1fr 1fr; }
  .perf-analytics  { grid-template-columns: 1fr 1fr; }
  .signals-top-row {
  flex-shrink: 0; grid-template-columns: 1fr 1fr; }
  .db-info-grid    { grid-template-columns: 1fr; }
  .comparison-charts { grid-template-columns: 1fr; }
}

/* === MOBILE PATCH — syntax-corrected, moved to responsive.css === */
/* All mobile overrides now live in responsive.css (last stylesheet). */
/* Keeping only the hist-table column hide which is page-specific. */
@media (max-width: 768px) {
  #hist-table th:nth-child(7), #hist-table td:nth-child(7),
  #hist-table th:nth-child(8), #hist-table td:nth-child(8),
  #hist-table th:nth-child(9), #hist-table td:nth-child(9) { display: none !important; }
}



/* ─── 1366px signal card font boost ─────────────────────────────────────── */
@media (max-width: 1366px) and (min-width: 1025px) {
  .signal-card__signal { font-size: 26px; }
  .signal-card .value.mono { font-size: 13px; }
  .signal-card .label { font-size: 9px; }
  .signal-card__ts { font-size: 10px; }
}