/* ==========================================================================
   Component Styles
   Trading Controls, P&L, Positions, Trades, Shared Components
   ========================================================================== */

/* --- Trading Grid --- */
.trading-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}

/* --- Trading Control Card --- */
.trading-control {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 20px;
}

.trading-control-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.trading-control-header h3,
.trading-control-header h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

/* Bot Toggle Button */
.bot-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 280px;
  margin: 16px auto;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid var(--border-color);
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.bot-toggle-btn .bot-toggle-icon {
  font-size: 1.2rem;
  transition: transform 0.3s;
}

.bot-toggle-btn.off {
  color: var(--accent-red);
  background-color: var(--signal-sell-bg);
  border-color: rgba(248, 81, 73, 0.3);
}

.bot-toggle-btn.off:hover {
  background-color: rgba(248, 81, 73, 0.18);
  border-color: rgba(248, 81, 73, 0.5);
  box-shadow: 0 0 20px rgba(248, 81, 73, 0.15);
}

.bot-toggle-btn.on {
  color: var(--accent-green);
  background-color: var(--signal-buy-bg);
  border-color: rgba(63, 185, 80, 0.3);
}

.bot-toggle-btn.on:hover {
  background-color: rgba(63, 185, 80, 0.18);
  border-color: rgba(63, 185, 80, 0.5);
  box-shadow: 0 0 20px rgba(63, 185, 80, 0.15);
}

.bot-toggle-btn.on .bot-toggle-icon {
  transform: rotate(360deg);
}

/* --- Config Fields --- */
.config-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.config-field label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.config-field input,
.config-field select {
  padding: 9px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.config-field input:hover,
.config-field select:hover {
  border-color: #484f58;
}

.config-field input:focus,
.config-field select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.15);
}

.config-field input::placeholder {
  color: #484f58;
}

.config-field input[type="number"] {
  font-family: var(--font-mono);
}

.config-field-row {
  display: flex;
  gap: 12px;
}

.config-field-row .config-field {
  flex: 1;
}

/* --- P&L Summary --- */
.pnl-summary {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}

/* P&L Total display */
.pnl-total {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 16px 0;
}

.pnl-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Stats row (used in P&L card) */
.pnl-stats .stat {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px 10px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.pnl-stats .stat-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.pnl-stats .stat-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.pnl-summary-header {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}

.pnl-value {
  font-family: var(--font-mono);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 4px;
}

.pnl-value.positive {
  color: var(--accent-green);
}

.pnl-value.negative {
  color: var(--accent-red);
}

.pnl-value.neutral {
  color: var(--text-secondary);
}

.pnl-percentage {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 600;
}

.pnl-percentage.positive {
  color: var(--accent-green);
}

.pnl-percentage.negative {
  color: var(--accent-red);
}

/* P&L Stats Row */
.pnl-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 20px;
}

.pnl-stat-box {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px 10px;
  text-align: center;
}

.pnl-stat-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.pnl-stat-value {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* --- Open Positions --- */
.open-positions {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
}

.open-positions-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
}

.open-positions-header h3,
.open-positions-header h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.positions-list {
  max-height: 360px;
  overflow-y: auto;
}

.position-row {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr 0.8fr;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s;
}

.position-row:last-child {
  border-bottom: none;
}

.position-row:hover {
  background-color: var(--bg-tertiary);
}

.position-row .position-symbol {
  font-weight: 600;
  color: var(--text-primary);
}

.position-row .position-side {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
}

.position-row .position-side.long {
  color: var(--accent-green);
  background-color: var(--signal-buy-bg);
}

.position-row .position-side.short {
  color: var(--accent-red);
  background-color: var(--signal-sell-bg);
}

.position-row .position-price,
.position-row .position-qty {
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.position-row .position-pnl {
  font-family: var(--font-mono);
  font-weight: 600;
}

.position-row .position-pnl.positive {
  color: var(--accent-green);
}

.position-row .position-pnl.negative {
  color: var(--accent-red);
}

/* --- Trade History --- */
.trade-history {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
}

.trade-history-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
}

.trade-history-header h3,
.trade-history-header h4 {
  font-size: 0.95rem;
  font-weight: 600;
}

.trade-list {
  max-height: 360px;
  overflow-y: auto;
}

.trade-row {
  display: grid;
  grid-template-columns: 0.7fr 1fr 0.6fr 1fr 1fr 0.8fr;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  font-size: 0.82rem;
  border-bottom: 1px solid var(--border-color);
  transition: background-color 0.15s;
}

.trade-row:last-child {
  border-bottom: none;
}

.trade-row:hover {
  background-color: var(--bg-tertiary);
}

.trade-row .trade-time {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.trade-row .trade-symbol {
  font-weight: 600;
  color: var(--text-primary);
}

.trade-row .trade-side {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
}

.trade-row .trade-side.buy {
  color: var(--accent-green);
  background-color: var(--signal-buy-bg);
}

.trade-row .trade-side.sell {
  color: var(--accent-red);
  background-color: var(--signal-sell-bg);
}

.trade-row .trade-price,
.trade-row .trade-qty {
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.trade-row .trade-pnl {
  font-family: var(--font-mono);
  font-weight: 600;
}

.trade-row .trade-pnl.positive {
  color: var(--accent-green);
}

.trade-row .trade-pnl.negative {
  color: var(--accent-red);
}

/* --- Empty State --- */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-secondary);
}

.empty-state-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-state-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.empty-state-subtext {
  font-size: 0.8rem;
  color: #484f58;
  margin-top: 4px;
}

/* --- Status Dot --- */
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}

.status-dot.online {
  background-color: var(--accent-green);
  box-shadow: 0 0 6px rgba(63, 185, 80, 0.5);
}

.status-dot.offline {
  background-color: var(--accent-red);
  box-shadow: 0 0 6px rgba(248, 81, 73, 0.5);
}

.status-dot.connecting {
  background-color: var(--accent-yellow);
  box-shadow: 0 0 6px rgba(210, 153, 34, 0.5);
  animation: pulse 1.5s ease-in-out infinite;
}

/* --- Animations --- */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.6;
    transform: scale(1.2);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* --- Select & Input Global Dark Styling --- */
select {
  padding: 8px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.875rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  padding-right: 30px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b949e' d='M6 8.825L1.175 4 2.238 2.938 6 6.7 9.763 2.937 10.825 4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  transition: border-color 0.2s, box-shadow 0.2s;
}

select:hover {
  border-color: #484f58;
}

select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.15);
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="search"],
textarea {
  padding: 9px 12px;
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.875rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}

input[type="text"]:hover,
input[type="number"]:hover,
input[type="email"]:hover,
input[type="password"]:hover,
input[type="search"]:hover,
textarea:hover {
  border-color: #484f58;
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
input[type="search"]:focus,
textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 2px rgba(88, 166, 255, 0.15);
}

input::placeholder,
textarea::placeholder {
  color: #484f58;
}

/* --- Section Title --- */
.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title .section-title-icon {
  font-size: 1.1rem;
  color: var(--accent-primary);
}

.section-title .section-title-count {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  background-color: var(--bg-tertiary);
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 4px;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .trading-grid {
    grid-template-columns: 1fr;
  }

  .pnl-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .position-row {
    grid-template-columns: 1fr 1fr 1fr;
    row-gap: 4px;
  }

  .trade-row {
    grid-template-columns: 1fr 1fr 1fr;
    row-gap: 4px;
  }
}

@media (max-width: 768px) {
  .trading-control {
    padding: 16px;
  }

  .pnl-value {
    font-size: 1.8rem;
  }

  .pnl-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .bot-toggle-btn {
    max-width: 240px;
    padding: 12px 24px;
    font-size: 0.9rem;
  }

  .position-row,
  .trade-row {
    font-size: 0.78rem;
    padding: 8px 12px;
  }

  .section-title {
    font-size: 1.15rem;
  }
}

@media (max-width: 480px) {
  .pnl-stats {
    grid-template-columns: 1fr 1fr;
  }

  .pnl-stat-box {
    padding: 10px 8px;
  }

  .pnl-stat-label {
    font-size: 0.65rem;
  }

  .pnl-stat-value {
    font-size: 0.88rem;
  }

  .position-row {
    grid-template-columns: 1fr 1fr;
  }

  .trade-row {
    grid-template-columns: 1fr 1fr;
  }

  .config-field-row {
    flex-direction: column;
    gap: 0;
  }
}

/* --- Extra Utility Classes --- */

/* Bot toggle text */
.bot-toggle-text {
  font-size: inherit;
  font-weight: inherit;
}

/* Save config feedback */
.btn-saved {
  background-color: var(--accent-green) !important;
  border-color: var(--accent-green) !important;
  color: #fff !important;
}

/* Coin card neutral change */
.coin-card-change.neutral {
  color: var(--text-secondary);
}

/* Pulse animation for coin cards on signal change */
.coin-card.pulse {
  animation: card-pulse 0.8s ease-out;
}

@keyframes card-pulse {
  0% { box-shadow: 0 0 0 0 rgba(88, 166, 255, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(88, 166, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(88, 166, 255, 0); }
}

/* Signal badge in small form for coin-cards and signal-grid */
.coin-card .signal-badge,
.coin-card .signal-buy,
.coin-card .signal-sell,
.coin-card .signal-hold {
  margin-top: 10px;
}

/* Trade row status classes */
.trade-open {
  border-left: 3px solid var(--accent-yellow);
}

.side-buy {
  color: var(--accent-green);
}

.side-sell {
  color: var(--accent-red);
}

.trade-reason {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.trade-prices {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Position extra classes */
.position-entry,
.position-value {
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.position-time {
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.position-mode {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 4px;
}

.badge-paper {
  color: var(--accent-yellow);
  background-color: var(--signal-hold-bg);
}

.badge-live {
  color: var(--accent-green);
  background-color: var(--signal-buy-bg);
}

/* Bot config section */
.bot-config h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-color);
}

/* Bot toggle area */
.bot-toggle-area {
  display: flex;
  justify-content: center;
  padding: 8px 0;
}
