/* ================================================
   Demo Trading Terminal — Dark Theme
   Builds upon SolAlpha base theme
   ================================================ */

*, *::before, *::after {
  margin: 0; padding: 0; box-sizing: border-box;
}

:root {
  --bg-0: #0a0e17;
  --bg-1: #0f1320;
  --bg-2: #151a2b;
  --bg-3: #1c2237;
  --bg-hover: #222842;
  --bg-active: #283050;

  --border: #1a1f35;
  --border-light: #252d4a;

  --text-0: #e8eaf1;
  --text-1: #a5aac2;
  --text-2: #6a7199;
  --text-3: #3e4565;

  --green: #00e68a;
  --green-dim: #00c076;
  --green-bg: rgba(0, 230, 138, 0.08);
  --green-glow: rgba(0, 230, 138, 0.25);
  --red: #ff4757;
  --red-bg: rgba(255, 71, 87, 0.08);
  --yellow: #ffc107;
  --yellow-bg: rgba(255, 193, 7, 0.08);
  --blue: #4d8df7;
  --blue-bg: rgba(77, 141, 247, 0.08);
  --purple: #9b6dff;
  --purple-bg: rgba(155, 109, 255, 0.08);
  --cyan: #00d4ff;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --mono: 'IBM Plex Mono', 'Consolas', monospace;
}

html { font-size: 13px; }

body {
  font-family: var(--font);
  background: var(--bg-0);
  color: var(--text-0);
  line-height: 1.45;
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

a { color: var(--blue); text-decoration: none; }

/* === Top Bar === */
.demo-topbar {
  height: 48px;
  display: flex;
  align-items: center;
  padding: 0 16px;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-shrink: 0;
  z-index: 10;
}

.demo-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.demo-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-brand-logo {
  height: 24px;
  width: auto;
  object-fit: contain;
}

.demo-brand-name {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-0);
  letter-spacing: -0.3px;
}

.demo-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 12px;
  background: linear-gradient(135deg, rgba(0,230,138,0.06), rgba(155,109,255,0.06));
  border: 1px solid rgba(0,230,138,0.15);
  border-radius: 14px;
  font-size: 10px;
  animation: demo-glow 3s ease-in-out infinite;
}

@keyframes demo-glow {
  0%, 100% { border-color: rgba(0,230,138,0.15); box-shadow: 0 0 8px rgba(0,230,138,0.05); }
  50% { border-color: rgba(0,230,138,0.3); box-shadow: 0 0 16px rgba(0,230,138,0.1); }
}

.demo-badge-icon { font-size: 12px; }

.demo-badge-text {
  color: var(--text-1);
  font-weight: 600;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.demo-badge-label {
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  color: var(--cyan);
  background: rgba(0, 212, 255, 0.1);
  padding: 1px 6px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}

/* Wallet Section in Header */
.demo-wallet-strip {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.wallet-metric {
  display: flex;
  align-items: center;
  gap: 5px;
}

.wallet-metric-label {
  font-size: 10px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.wallet-metric-value {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-0);
}

.wallet-metric-value.positive { color: var(--green); }
.wallet-metric-value.negative { color: var(--red); }

.wallet-sep {
  width: 1px;
  height: 18px;
  background: var(--border-light);
}

.demo-topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 16px;
}

.btn-reset {
  padding: 5px 14px;
  background: var(--bg-3);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  color: var(--text-2);
  font-family: var(--font);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
}

.btn-reset:hover {
  background: var(--bg-hover);
  color: var(--text-0);
  border-color: var(--text-3);
}

/* === Money Builder Bar === */
.money-builder-bar {
  display: flex;
  align-items: center;
  padding: 4px 16px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  gap: 12px;
  flex-shrink: 0;
}

.mb-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-1);
}

.mb-icon { font-size: 14px; }

.mb-toggle {
  position: relative;
  width: 36px;
  height: 18px;
  background: var(--bg-3);
  border-radius: 10px;
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: all 0.3s;
}

.mb-toggle.active {
  background: var(--green-bg);
  border-color: var(--green-dim);
}

.mb-toggle-knob {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-3);
  transition: all 0.3s;
}

.mb-toggle.active .mb-toggle-knob {
  left: 20px;
  background: var(--green);
  box-shadow: 0 0 6px var(--green-glow);
}

.mb-status {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 3px;
}

.mb-status.active {
  color: var(--green);
  background: var(--green-bg);
  animation: mb-pulse 2s ease-in-out infinite;
}

.mb-status.idle {
  color: var(--text-3);
  background: var(--bg-3);
}

@keyframes mb-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.mb-stats {
  display: flex;
  gap: 12px;
  margin-left: auto;
  font-size: 10px;
  color: var(--text-2);
}

.mb-stat {
  display: flex;
  align-items: center;
  gap: 4px;
}

.mb-stat-val {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--text-1);
}

/* Pipeline Strip */
.demo-pipeline {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 3px 16px;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.pipe-step {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: 3px;
  background: var(--bg-3);
  transition: all 0.3s;
}

.pipe-step.active {
  background: var(--green-bg);
  border: 1px solid rgba(0,230,138,0.15);
}

.pipe-step.active .pipe-dot { background: var(--green); box-shadow: 0 0 4px var(--green); }
.pipe-step.active .pipe-label { color: var(--green); }
.pipe-step.active .pipe-count { color: var(--green); }

.pipe-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--text-3);
  transition: all 0.3s;
}

.pipe-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.3px;
}

.pipe-count {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-3);
}

.pipe-arrow {
  color: var(--text-3);
  font-size: 10px;
}

/* === Main Layout === */
.demo-layout {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* === Left Panel — Token List === */
.token-panel {
  width: 340px;
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.panel-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-0);
  white-space: nowrap;
}

.panel-count {
  margin-left: auto;
  font-size: 10px;
  color: var(--text-3);
  font-family: var(--mono);
}

.token-search {
  padding: 6px 10px;
  margin: 6px 12px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-0);
  font-family: var(--font);
  font-size: 12px;
  outline: none;
  transition: border-color 0.15s;
}

.token-search:focus { border-color: var(--text-3); }
.token-search::placeholder { color: var(--text-3); }

.token-list {
  flex: 1;
  overflow-y: auto;
}

.token-list::-webkit-scrollbar { width: 4px; }
.token-list::-webkit-scrollbar-track { background: transparent; }
.token-list::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 2px; }

.token-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.12s;
}

.token-item:hover { background: var(--bg-hover); }
.token-item.selected { background: var(--bg-active); border-left: 2px solid var(--green); }

.token-item-icon {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--bg-3);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

.token-item-icon img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.token-item-info {
  flex: 1;
  min-width: 0;
}

.token-item-sym {
  font-weight: 600;
  font-size: 12px;
  color: var(--text-0);
}

.token-item-name {
  font-size: 10px;
  color: var(--text-3);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 120px;
}

.token-item-price {
  text-align: right;
  flex-shrink: 0;
}

.token-item-price-val {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-0);
}

.token-item-change {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
}

.token-item-meta {
  display: flex;
  gap: 8px;
  font-size: 9px;
  color: var(--text-3);
  font-family: var(--mono);
  flex-shrink: 0;
}

.token-empty {
  padding: 40px 12px;
  text-align: center;
  color: var(--text-3);
  font-size: 12px;
  font-style: italic;
}

/* === Center Panel — Trading View === */
.trading-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

/* Token Detail Header */
.token-detail-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--bg-1);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.token-detail-icon {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-3);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.token-detail-icon img {
  width: 100%; height: 100%;
  object-fit: cover;
}

.token-detail-name {
  flex: 1;
}

.token-detail-sym {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-0);
}

.token-detail-fullname {
  font-size: 11px;
  color: var(--text-2);
}

.token-detail-price {
  text-align: right;
}

.token-detail-price-val {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--text-0);
}

.token-detail-change {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
}

.positive { color: var(--green); }
.negative { color: var(--red); }

/* Trading Zone */
.trade-zone {
  display: flex;
  gap: 0;
  flex: 1;
  overflow: hidden;
}

/* Chart Placeholder */
.chart-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chart-placeholder {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-0);
  position: relative;
  overflow: hidden;
}

.chart-metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.chart-metric {
  padding: 8px 12px;
  background: var(--bg-1);
}

.chart-metric-label {
  font-size: 9px;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.chart-metric-value {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-0);
}

/* Trade Form */
.trade-form {
  width: 240px;
  background: var(--bg-1);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow-y: auto;
}

.trade-form-header {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.trade-tab {
  flex: 1;
  padding: 8px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: var(--bg-2);
  color: var(--text-2);
  font-family: var(--font);
  transition: all 0.15s;
}

.trade-tab.active-buy {
  background: var(--green-bg);
  color: var(--green);
  border-bottom: 2px solid var(--green);
}

.trade-tab.active-sell {
  background: var(--red-bg);
  color: var(--red);
  border-bottom: 2px solid var(--red);
}

.trade-form-body {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.trade-input-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.trade-input-label {
  font-size: 10px;
  color: var(--text-2);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.trade-input {
  padding: 8px 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-0);
  font-family: var(--mono);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s;
}

.trade-input:focus { border-color: var(--text-3); }

.trade-amount-presets {
  display: flex;
  gap: 4px;
}

.trade-preset {
  flex: 1;
  padding: 4px;
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-2);
  font-family: var(--mono);
  font-size: 10px;
  cursor: pointer;
  text-align: center;
  transition: all 0.15s;
  font-weight: 600;
}

.trade-preset:hover {
  background: var(--bg-hover);
  color: var(--text-0);
}

.trade-info {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-3);
}

.trade-info-val {
  font-family: var(--mono);
  color: var(--text-1);
}

.btn-execute {
  padding: 10px;
  border: none;
  border-radius: 6px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-execute.buy-btn {
  background: linear-gradient(135deg, #00c076, #00e68a);
  color: #0a0e17;
  box-shadow: 0 2px 12px rgba(0,230,138,0.3);
}

.btn-execute.buy-btn:hover {
  box-shadow: 0 4px 20px rgba(0,230,138,0.4);
  transform: translateY(-1px);
}

.btn-execute.sell-btn {
  background: linear-gradient(135deg, #ef4444, #ff4757);
  color: #fff;
  box-shadow: 0 2px 12px rgba(255,71,87,0.3);
}

.btn-execute.sell-btn:hover {
  box-shadow: 0 4px 20px rgba(255,71,87,0.4);
  transform: translateY(-1px);
}

.btn-execute:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* No Token Selected */
.no-token-selected {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  gap: 12px;
}

.no-token-icon {
  font-size: 48px;
  opacity: 0.3;
}

.no-token-text {
  font-size: 14px;
  font-weight: 500;
}

.no-token-sub {
  font-size: 11px;
  color: var(--text-3);
}

/* === Right Panel — Portfolio & Activity === */
.right-panel {
  width: 280px;
  background: var(--bg-1);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  overflow: hidden;
}

.right-tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.right-tab {
  flex: 1;
  padding: 8px 4px;
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  border: none;
  background: none;
  color: var(--text-2);
  font-family: var(--font);
  transition: all 0.15s;
  border-bottom: 2px solid transparent;
}

.right-tab:hover { color: var(--text-1); }

.right-tab.active {
  color: var(--text-0);
  border-bottom-color: var(--green);
}

.right-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.right-section {
  display: none;
  flex-direction: column;
  flex: 1;
  overflow: hidden;
}

.right-section.active {
  display: flex;
}

/* Position Items */
.position-list {
  flex: 1;
  overflow-y: auto;
}

.position-list::-webkit-scrollbar { width: 4px; }
.position-list::-webkit-scrollbar-track { background: transparent; }
.position-list::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 2px; }

.position-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.position-item:hover { background: var(--bg-2); }

.pos-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.pos-sym {
  font-weight: 600;
  font-size: 12px;
  color: var(--text-0);
}

.pos-pnl {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
}

.pos-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  color: var(--text-3);
}

.pos-details {
  font-family: var(--mono);
}

.btn-pos-sell {
  padding: 2px 8px;
  background: var(--red-bg);
  border: 1px solid rgba(255,71,87,0.2);
  border-radius: 3px;
  color: var(--red);
  font-family: var(--font);
  font-size: 9px;
  font-weight: 700;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.15s;
}

.btn-pos-sell:hover {
  background: rgba(255,71,87,0.15);
  border-color: var(--red);
}

.position-empty {
  padding: 30px 12px;
  text-align: center;
  color: var(--text-3);
  font-size: 11px;
  font-style: italic;
}

/* Trade History */
.trade-list {
  flex: 1;
  overflow-y: auto;
}

.trade-list::-webkit-scrollbar { width: 4px; }
.trade-list::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 2px; }

.trade-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
}

.trade-badge {
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.trade-badge.buy { background: var(--green-bg); color: var(--green); }
.trade-badge.sell { background: var(--red-bg); color: var(--red); }

.trade-sym {
  font-weight: 600;
  color: var(--text-0);
  flex-shrink: 0;
}

.trade-detail {
  flex: 1;
  text-align: right;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-2);
}

.trade-time {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-3);
  flex-shrink: 0;
}

/* Activity Feed */
.activity-list {
  flex: 1;
  overflow-y: auto;
  padding: 2px 0;
}

.activity-list::-webkit-scrollbar { width: 4px; }
.activity-list::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 2px; }

.act-item {
  display: flex;
  gap: 6px;
  padding: 4px 12px;
  font-size: 11px;
  line-height: 1.4;
  border-bottom: 1px solid var(--border);
  transition: background 0.1s;
}

.act-item:hover { background: var(--bg-2); }

.act-time {
  flex-shrink: 0;
  color: var(--text-3);
  font-family: var(--mono);
  font-size: 10px;
  min-width: 50px;
}

.act-tag {
  flex-shrink: 0;
  font-size: 8px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  align-self: flex-start;
  margin-top: 1px;
}

.act-tag.scan { background: var(--blue-bg); color: var(--blue); }
.act-tag.signal { background: var(--purple-bg); color: var(--purple); }
.act-tag.trade { background: var(--green-bg); color: var(--green); }
.act-tag.system { background: var(--bg-3); color: var(--text-2); }
.act-tag.error { background: var(--red-bg); color: var(--red); }
.act-tag.money-builder { background: rgba(0,212,255,0.1); color: var(--cyan); }

.act-msg {
  color: var(--text-2);
  word-break: break-word;
}

.activity-empty {
  padding: 24px 12px;
  text-align: center;
  color: var(--text-3);
  font-size: 11px;
  font-style: italic;
}

/* === Bottom Bar === */
.demo-bottombar {
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  font-size: 10px;
  color: var(--text-3);
  flex-shrink: 0;
}

.ws-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
}

.ws-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--text-3);
}

.ws-dot.connected { background: var(--green); }
.ws-dot.disconnected { background: var(--red); }

/* Canvas spark animation */
.spark-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.15;
}

.chart-overlay-text {
  position: relative;
  z-index: 1;
  text-align: center;
}

.chart-overlay-text .big-text {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-3);
  opacity: 0.5;
}

.chart-overlay-text .sub-text {
  font-size: 11px;
  color: var(--text-3);
  opacity: 0.4;
  margin-top: 4px;
}

/* Signal badge in token list */
.token-signal-badge {
  font-size: 8px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 2px;
  letter-spacing: 0.5px;
}

.token-signal-badge.buy { background: var(--green-bg); color: var(--green); }
.token-signal-badge.watch { background: var(--yellow-bg); color: var(--yellow); }

/* === Responsive === */
@media (max-width: 1100px) {
  .right-panel { display: none; }
  .demo-wallet-strip { display: none; }
}

@media (max-width: 800px) {
  .token-panel { width: 260px; }
  .trade-form { width: 200px; }
  .money-builder-bar .mb-stats { display: none; }
}

@media (max-width: 600px) {
  .token-panel { display: none; }
  .demo-topbar { gap: 6px; padding: 0 8px; }
}