:root {
  --dt-bg: #0e1117;
  --dt-card: #151821;
  --dt-card-sub: #1c202c;
  --dt-card-hover: #222736;
  --dt-line: #222735;
  --dt-text: #ffffff;
  --dt-text-sub: #c5cbd8;
  --dt-muted: #848c9e;
  --dt-green: #00a76f;
  --dt-green-bright: #00d084;
  --dt-red: #ff444f;
  --dt-red-soft: rgba(255, 68, 79, 0.16);
  --dt-badge-real: #ff444f;
  --dt-badge-demo: #252a36;
  --dt-nav: #11141b;
  --dt-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --dt-mono: 'JetBrains Mono', monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  background: var(--dt-bg);
  color: var(--dt-text);
  font-family: var(--dt-font);
  font-size: 13px;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Header */
.dt-header {
  height: 56px;
  background: #11141c;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  border-bottom: 1px solid var(--dt-line);
  position: sticky;
  top: 0;
  z-index: 80;
}
.dt-account-area {
  display: flex;
  align-items: center;
  gap: 10px;
}
.dt-badge {
  background: linear-gradient(135deg, #00d084, #00875a);
  color: #fff;
  font-weight: 800;
  font-size: 11px;
  padding: 5px 9px;
  border-radius: 6px;
  letter-spacing: 0.8px;
  cursor: pointer;
  user-select: none;
}
.dt-account-info {
  display: flex;
  flex-direction: column;
  cursor: pointer;
}
.dt-account-type {
  font-size: 11px;
  color: #00d084;
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}
.dt-account-balance {
  font-size: 14px;
  font-weight: 700;
  font-family: var(--dt-mono);
  color: #fff;
}
.dt-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dt-deposit-btn {
  background: var(--dt-red);
  color: #fff;
  border: 0;
  border-radius: 17px;
  height: 34px;
  padding: 0 14px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
}
.dt-deposit-btn:hover {
  opacity: 0.9;
}
.dt-account-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  height: 34px;
  padding: 0 13px;
  border-radius: 17px;
  background: #1e2434;
  border: 1px solid #2d374d;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.dt-account-pill:hover, .dt-account-pill:active {
  background: #28324a;
  border-color: #3b4968;
}
.dt-account-pill svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* App Shell */
.dt-main {
  padding-bottom: calc(96px + env(safe-area-inset-bottom)) !important;
}

/* Tab Views */
.dt-view {
  display: none !important;
}
body[data-view="trade"] #viewTrade {
  display: flex !important;
}
body[data-view="markets"] #viewMarkets,
body[data-view="positions"] #viewPositions,
body[data-view="automate"] #viewAutomate,
body[data-view="menu"] #viewMenu,
body[data-view="analytics"] #viewMenu {
  display: block !important;
}

/* Trading Screen */
.dt-trade-screen {
  display: flex;
  flex-direction: column;
}
@media(min-width: 960px) {
  .dt-trade-screen {
    flex-direction: row;
    max-width: 1360px;
    margin: 0 auto;
    padding: 16px;
    gap: 16px;
    height: calc(100vh - 56px);
  }
}

.dt-chart-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  background: #0d0f15;
  border-bottom: 1px solid var(--dt-line);
}
@media(min-width: 960px) {
  .dt-chart-container {
    border: 1px solid var(--dt-line);
    border-radius: 12px;
    overflow: hidden;
  }
}

/* Floating Top Controls over Chart (DTrader style) */
.dt-chart-topbar {
  position: absolute;
  top: 10px;
  left: 12px;
  right: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 10;
  pointer-events: none;
}
.dt-chart-topbar > * {
  pointer-events: auto;
}
.dt-market-selector-pill {
  background: rgba(22, 26, 36, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid #282f42;
  border-radius: 12px;
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,0.5);
  transition: border-color 0.2s;
}
.dt-market-selector-pill:hover {
  border-color: #3f4963;
}
.dt-market-icon-badge {
  background: #252b3b;
  border-radius: 6px;
  padding: 4px 6px;
  color: #00d084;
  font-weight: 800;
  font-size: 10px;
  display: flex;
  align-items: center;
  gap: 3px;
}
.dt-market-titles {
  display: flex;
  flex-direction: column;
}
.dt-market-name {
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 4px;
}
.dt-market-sub {
  font-size: 11px;
  color: var(--dt-muted);
}
.dt-contract-tag {
  color: #a4adc1;
  font-size: 11px;
}

.dt-fullscreen-toggle {
  background: rgba(22, 26, 36, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid #282f42;
  border-radius: 8px;
  padding: 7px;
  color: #a4adc1;
  cursor: pointer;
  display: grid;
  place-items: center;
}

/* Canvas Wrap */
.dt-canvas-wrap {
  position: relative;
  width: 100%;
  height: 380px;
}
@media(min-width: 960px) {
  .dt-canvas-wrap {
    height: 100%;
    min-height: 440px;
  }
}
.dt-canvas-wrap canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Chart Float Bottom Tool (1t / indicators) */
.dt-chart-bottom-tools {
  position: absolute;
  left: 12px;
  bottom: 12px;
  display: flex;
  gap: 6px;
  z-index: 10;
}
.dt-tool-pill {
  background: rgba(22, 26, 36, 0.88);
  backdrop-filter: blur(8px);
  border: 1px solid #282f42;
  border-radius: 8px;
  padding: 5px 9px;
  font-size: 11px;
  font-weight: 700;
  color: #a4adc1;
  cursor: pointer;
}

/* Order Console (Bottom in mobile, Right side in desktop) */
.dt-order-console {
  background: #11141c;
  padding: 14px 14px calc(24px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 20px;
}
@media(min-width: 960px) {
  .dt-order-console {
    width: 360px;
    border: 1px solid var(--dt-line);
    border-radius: 12px;
    padding: 18px;
    overflow-y: auto;
  }
}

/* Rise / Fall Segmented Switch */
.dt-direction-switch {
  background: #1a1e29;
  border-radius: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  padding: 4px;
  gap: 4px;
}
.dt-dir-toggle {
  border: 0;
  background: transparent;
  color: #7b8498;
  font-weight: 700;
  font-size: 14px;
  padding: 10px;
  border-radius: 9px;
  cursor: pointer;
  transition: all 0.2s ease;
}
.dt-dir-toggle.active.rise {
  background: #252c3c;
  color: var(--dt-green-bright);
}
.dt-dir-toggle.active.fall {
  background: #252c3c;
  color: var(--dt-red);
}

/* 3-Column Parameter Cards (Duration / Stake / Allow equals) */
.dt-params-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}
.dt-param-card {
  background: #171b26;
  border: 1px solid #242a3a;
  border-radius: 10px;
  padding: 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  position: relative;
}
.dt-param-card:focus-within, .dt-param-card:hover {
  border-color: #3d465e;
}
.dt-param-title {
  font-size: 10px;
  color: #8c93a4;
  margin-bottom: 3px;
  text-transform: capitalize;
}
.dt-param-val {
  font-size: 13px;
  font-weight: 700;
  font-family: var(--dt-mono);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  width: 100%;
}
.dt-param-val input {
  background: transparent;
  border: 0;
  color: #fff;
  font-weight: 700;
  font-family: var(--dt-mono);
  font-size: 13px;
  text-align: center;
  width: 100%;
  outline: none;
  padding: 0;
}
.dt-param-val select {
  background: transparent;
  border: 0;
  color: #fff;
  font-weight: 700;
  font-size: 11px;
  outline: none;
  cursor: pointer;
}

/* Quick Stake Pills */
.dt-quick-stakes {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 4px;
}
.dt-qbtn {
  background: #171a25;
  border: 1px solid #252a3b;
  color: #a4adc1;
  border-radius: 8px;
  padding: 6px 2px;
  font-size: 11px;
  font-weight: 700;
  font-family: var(--dt-mono);
  cursor: pointer;
  touch-action: manipulation;
}
.dt-qbtn.active, .dt-qbtn:hover {
  background: #283044;
  color: #fff;
  border-color: #424f70;
}

/* Main Execution Button (Hero Buy Button) */
.dt-hero-buy-btn {
  background: var(--dt-green);
  color: #fff;
  border: 0;
  border-radius: 12px;
  padding: 14px 16px;
  min-height: 54px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  cursor: pointer;
  width: 100%;
  margin-bottom: 14px;
  transition: transform 0.1s, filter 0.2s;
  box-shadow: 0 4px 16px rgba(0, 167, 111, 0.3);
}
.dt-hero-buy-btn:hover {
  filter: brightness(1.08);
}
.dt-hero-buy-btn:active {
  transform: scale(0.99);
}
.dt-hero-buy-btn.fall {
  background: var(--dt-red);
  box-shadow: 0 4px 16px rgba(255, 68, 79, 0.3);
}
.dt-hero-buy-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  filter: grayscale(0.5);
}
.dt-hero-buy-label {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.4px;
}
.dt-hero-payout-text {
  font-size: 11px;
  opacity: 0.92;
  font-family: var(--dt-mono);
}

/* Bottom Navigation Bar (Home, Trade, Automate, Positions, Menu) */
.dt-navbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--dt-nav);
  border-top: 1px solid var(--dt-line);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 100;
  padding-bottom: env(safe-area-inset-bottom);
}
.dt-nav-tab {
  background: transparent;
  border: 0;
  color: #7b8396;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  cursor: pointer;
  flex: 1;
  padding: 6px 4px;
  font-size: 10px;
  font-weight: 600;
  transition: color 0.18s ease;
}
.dt-nav-tab svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}
.dt-nav-tab.active {
  color: #00d084;
}
.dt-nav-tab.active svg {
  fill: #00d084;
}

/* Secondary Views & Cards (Positions, Scanner, Analysis, Settings) */
.dt-page-card {
  background: #141721;
  border: 1px solid var(--dt-line);
  border-radius: 14px;
  margin: 12px;
  padding: 16px;
}
.dt-page-title {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Market Selector Modal Sheet */
.dt-modal-sheet {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: flex-end;
}
.dt-modal-sheet.open {
  display: flex;
}
@media(min-width: 600px) {
  .dt-modal-sheet {
    align-items: center;
    justify-content: center;
  }
}
.dt-sheet-body {
  background: #151823;
  border-top: 1px solid #282f42;
  border-radius: 18px 18px 0 0;
  width: 100%;
  max-height: 85vh;
  padding: 18px 14px calc(18px + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
}
@media(min-width: 600px) {
  .dt-sheet-body {
    max-width: 480px;
    border-radius: 18px;
    border: 1px solid #282f42;
  }
}
.dt-sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dt-sheet-head h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}
.dt-sheet-close {
  background: transparent;
  border: 0;
  color: #8c93a4;
  font-size: 22px;
  cursor: pointer;
  padding: 0 4px;
}

/* Contract Type Selector Modal */
.dt-contract-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.dt-contract-opt {
  background: #1c2130;
  border: 1px solid #2a3248;
  border-radius: 10px;
  padding: 12px;
  color: #fff;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}
.dt-contract-opt:hover, .dt-contract-opt.active {
  background: #2a334d;
  border-color: #00d084;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 74px;
  left: 16px;
  right: 16px;
  background: #1c2130;
  border: 1px solid #323b54;
  color: #fff;
  border-radius: 10px;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 12px;
  text-align: center;
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px);
  transition: all 0.24s ease;
  z-index: 300;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* Strategy & Digit Intelligence UI */
.digit-tape-pill {
  flex: 0 0 28px;
  height: 28px;
  border-radius: 6px;
  display: grid;
  place-items: center;
  font-family: var(--dt-mono);
  font-weight: 700;
  font-size: 12px;
  color: #fff;
  transition: transform 0.15s ease;
}
.digit-tape-pill.even {
  background: #19354d;
  color: #42d6e8;
  border: 1px solid #234f73;
}
.digit-tape-pill.odd {
  background: #361f47;
  color: #df9eff;
  border: 1px solid #552d70;
}
.digit-tape-pill.newest {
  border: 2px solid #00d084;
  transform: scale(1.08);
  box-shadow: 0 0 8px rgba(0, 208, 132, 0.4);
}

.digit-freq-row {
  display: grid;
  grid-template-columns: 24px 1fr 48px auto;
  align-items: center;
  gap: 8px;
  font-size: 11px;
}
.digit-freq-num {
  font-family: var(--dt-mono);
  font-weight: 700;
  color: #fff;
}
.digit-freq-track {
  background: #1c2233;
  height: 8px;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
}
.digit-freq-fill {
  background: #00a76f;
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}
.digit-freq-fill.hot {
  background: #ff444f;
}
.digit-freq-fill.cold {
  background: #4275ff;
}
.digit-freq-pct {
  font-family: var(--dt-mono);
  font-weight: 600;
  color: #a4adc1;
  text-align: right;
}
.digit-dormancy {
  font-size: 10px;
  color: #7b8599;
  min-width: 68px;
  text-align: right;
}
.digit-dormancy.cold-edge {
  color: #00d084;
  font-weight: 700;
}