/* ========================================
   PAPER TRADING BOT - DARK THEME
   Mobile Responsive Design
   ======================================== */

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-hover: #30363d;
  
  --text-primary: #f0f6fc;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  
  --border-color: #30363d;
  --border-light: #21262d;
  
  --accent-green: #3fb950;
  --accent-green-bg: rgba(63, 185, 80, 0.15);
  --accent-red: #f85149;
  --accent-red-bg: rgba(248, 81, 73, 0.15);
  --accent-blue: #58a6ff;
  --accent-blue-bg: rgba(88, 166, 255, 0.15);
  --accent-yellow: #d29922;
  --accent-yellow-bg: rgba(210, 153, 34, 0.15);
  --accent-purple: #a371f7;
  
  --font-mono: 'SF Mono', 'Consolas', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

/* ========================================
   LAYOUT
   ======================================== */

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 20px;
}

@media (max-width: 1024px) {
  .two-column {
    grid-template-columns: 1fr;
  }
  
  /* Fix mobile z-index overlap issues */
  .trade-box {
    position: relative !important;
    top: 0 !important;
    z-index: 1 !important;
  }
  
  .positions-section {
    position: relative;
    z-index: 2;
    margin-top: 20px;
  }
  
  /* Ensure cards don't overlap */
  .card {
    position: relative;
    z-index: auto;
  }
}

/* ========================================
   HEADER
   ======================================== */

.header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  font-size: 24px;
}

.logo-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
}

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

.nav-group {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-divider {
  font-size: 11px;
  color: var(--text-muted);
  padding: 4px 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-separator {
  color: var(--border-color);
  padding: 0 6px;
  font-size: 16px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 6px 12px;
  border-radius: var(--radius-md);
  transition: all 0.2s;
  font-size: 13px;
}

.forex-link {
  color: var(--accent-yellow);
}

.forex-link:hover {
  background: var(--accent-yellow-bg);
}

.mobile-nav-section {
  padding: 8px 0;
  border-bottom: 1px solid var(--border-color);
}

.mobile-section-title {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 600;
  padding: 4px 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.nav-link.logout {
  color: var(--accent-red);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: 10px 0;
  border-top: 1px solid var(--border-color);
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .mobile-nav.active {
    display: flex;
  }
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 15px 20px;
  margin-top: 40px;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 14px;
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    gap: 8px;
  }
}

/* ========================================
   CARDS
   ======================================== */

.card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-bottom: 20px;
}

.card h2 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-light);
}

/* ========================================
   ACCOUNT SUMMARY
   ======================================== */

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .summary-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.summary-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.summary-item .label {
  color: var(--text-secondary);
  font-size: 13px;
}

.summary-item .value {
  font-size: 20px;
  font-weight: 600;
  font-family: var(--font-mono);
}

/* ========================================
   TABLES
   ======================================== */

.table-responsive {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

th, td {
  padding: 12px 10px;
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

th {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

td {
  color: var(--text-primary);
}

tr:hover {
  background: var(--bg-tertiary);
}

.table-legend {
  color: var(--text-muted);
  font-size: 12px;
  margin-top: 12px;
}

.no-data {
  text-align: center;
  color: var(--text-muted);
  padding: 40px !important;
}

/* ========================================
   PROFIT/LOSS COLORS
   ======================================== */

.profit {
  color: var(--accent-green) !important;
}

.loss {
  color: var(--accent-red) !important;
}

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

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

/* ========================================
   BADGES
   ======================================== */

.signal-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
}

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

.signal-badge.bear {
  background: var(--accent-red-bg);
  color: var(--accent-red);
}

.signal-badge.neutral {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.pos-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--font-mono);
}

.pos-badge.long {
  background: var(--accent-green-bg);
  color: var(--accent-green);
}

.pos-badge.short {
  background: var(--accent-red-bg);
  color: var(--accent-red);
}

.side-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
}

.side-badge.long {
  background: var(--accent-green-bg);
  color: var(--accent-green);
}

.side-badge.short {
  background: var(--accent-red-bg);
  color: var(--accent-red);
}

.action-badge {
  display: inline-block;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.action-badge.open {
  background: var(--accent-blue-bg);
  color: var(--accent-blue);
}

.action-badge.add {
  background: var(--accent-yellow-bg);
  color: var(--accent-yellow);
}

.action-badge.close {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.exit-badge {
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  font-size: 11px;
}

.exit-badge.manual {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
}

.exit-badge.stop_loss {
  background: var(--accent-red-bg);
  color: var(--accent-red);
}

.exit-badge.take_profit {
  background: var(--accent-green-bg);
  color: var(--accent-green);
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}

.btn-primary {
  background: var(--accent-blue);
  color: white;
}

.btn-primary:hover {
  background: #4090e0;
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-hover);
}

.btn-full {
  width: 100%;
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-add {
  background: var(--accent-green-bg);
  color: var(--accent-green);
}

.btn-close {
  background: var(--accent-red-bg);
  color: var(--accent-red);
}

.btn-sltp {
  background: var(--accent-yellow-bg);
  color: var(--accent-yellow);
}

/* ========================================
   FORMS
   ======================================== */

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 6px;
}

input, select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  transition: border-color 0.2s;
}

input:focus, select:focus {
  outline: none;
  border-color: var(--accent-blue);
}

input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.radio-group {
  display: flex;
  gap: 20px;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  color: var(--text-primary);
  font-size: 14px;
}

.radio-label input[type="radio"] {
  width: auto;
}

.sltp-options {
  display: flex;
  gap: 15px;
  margin-bottom: 10px;
}

/* ========================================
   TRADE BOX
   ======================================== */

.trade-box {
  position: sticky;
  top: 80px;
  z-index: 10;
}

/* Mobile: Make trade box non-sticky to prevent overlap */
@media (max-width: 1024px) {
  .trade-box {
    position: relative;
    top: 0;
    z-index: 1;
  }
  
  .positions-section {
    position: relative;
    z-index: 2;
  }
}

.current-price {
  background: var(--bg-tertiary);
  padding: 12px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.current-price .value {
  font-size: 18px;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--accent-blue);
}

.existing-positions {
  margin-bottom: 16px;
}

.existing-pos-item {
  background: var(--bg-tertiary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 6px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
}

.side-buttons {
  display: flex;
  gap: 10px;
}

.side-btn {
  flex: 1;
  padding: 12px;
  border: 2px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
}

.side-btn.long.active {
  border-color: var(--accent-green);
  background: var(--accent-green-bg);
  color: var(--accent-green);
}

.side-btn.short.active {
  border-color: var(--accent-red);
  background: var(--accent-red-bg);
  color: var(--accent-red);
}

.avg-preview {
  background: var(--accent-yellow-bg);
  border: 1px solid var(--accent-yellow);
  padding: 12px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--accent-yellow);
}

/* ========================================
   POSITIONS LIST
   ======================================== */

.positions-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 400px;
  overflow-y: auto;
}

.position-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px;
}

.positions-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.positions-header h2 {
  margin-bottom: 0;
  border-bottom: none;
  padding-bottom: 0;
}

.btn-close-all {
  background: var(--accent-red);
  color: white;
  font-weight: 600;
  padding: 8px 16px;
  font-size: 13px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-close-all:hover {
  background: #e5443c;
  transform: scale(1.02);
}

.btn-close-all:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.position-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.position-header .symbol {
  font-size: 16px;
  font-weight: 600;
}

.current-mark-price {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent-blue);
  background: var(--accent-blue-bg);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  transition: all 0.3s;
}

.current-mark-price.mark-profit {
  color: var(--accent-green);
  background: var(--accent-green-bg);
}

.current-mark-price.mark-loss {
  color: var(--accent-red);
  background: var(--accent-red-bg);
}

.position-details {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

@media (max-width: 768px) {
  .position-details {
    grid-template-columns: repeat(2, 1fr);
  }
}

.position-details .detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.position-details .label {
  font-size: 11px;
  color: var(--text-muted);
}

.position-details .value {
  font-size: 13px;
  font-family: var(--font-mono);
}

.position-sltp {
  display: flex;
  gap: 20px;
  margin-bottom: 12px;
  font-size: 12px;
}

.position-sltp .active {
  color: var(--accent-green);
}

.position-sltp .inactive {
  color: var(--text-muted);
}

.position-actions {
  display: flex;
  gap: 8px;
}

/* ========================================
   NET PNL SUMMARY
   ======================================== */

.net-pnl-summary {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

.net-pnl-summary h3 {
  font-size: 14px;
  margin-bottom: 12px;
}

.pnl-breakdown {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 12px;
}

.pnl-row {
  display: flex;
  gap: 15px;
  font-size: 13px;
  font-family: var(--font-mono);
}

.pnl-row .symbol {
  width: 50px;
  color: var(--text-secondary);
}

.total-net {
  background: var(--bg-tertiary);
  padding: 12px;
  border-radius: var(--radius-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
}

/* ========================================
   STATS GRID
   ======================================== */

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-item .label {
  color: var(--text-secondary);
  font-size: 13px;
}

.stat-item .value {
  font-size: 18px;
  font-weight: 600;
  font-family: var(--font-mono);
}

/* ========================================
   MODAL
   ======================================== */

.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  align-items: center;
  justify-content: center;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 90%;
  max-width: 400px;
}

.modal-content h3 {
  margin-bottom: 20px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* ========================================
   LOGIN PAGE
   ======================================== */

.login-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 20px;
}

.login-container {
  width: 100%;
  max-width: 400px;
}

.login-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.login-header {
  text-align: center;
  margin-bottom: 30px;
}

.login-header .logo-icon {
  font-size: 48px;
  display: block;
  margin-bottom: 12px;
}

.login-header h1 {
  font-size: 24px;
  margin-bottom: 8px;
}

.login-header p {
  color: var(--text-secondary);
}

.login-form {
  margin-top: 20px;
}

/* ========================================
   ALERTS
   ======================================== */

.alert {
  padding: 12px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  font-size: 14px;
}

.alert-error {
  background: var(--accent-red-bg);
  border: 1px solid var(--accent-red);
  color: var(--accent-red);
}

.alert-success {
  background: var(--accent-green-bg);
  border: 1px solid var(--accent-green);
  color: var(--accent-green);
}

/* ========================================
   LINKS
   ======================================== */

.view-all-link {
  display: block;
  text-align: right;
  color: var(--accent-blue);
  text-decoration: none;
  font-size: 14px;
  margin-top: 12px;
}

.view-all-link:hover {
  text-decoration: underline;
}

/* ========================================
   SCROLLBAR
   ======================================== */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-tertiary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* ========================================
   ERROR PAGE
   ======================================== */

.error-card {
  text-align: center;
  padding: 60px 20px;
}

.error-card h2 {
  font-size: 24px;
  margin-bottom: 16px;
  border-bottom: none;
}

.error-card p {
  margin-bottom: 24px;
  color: var(--text-secondary);
}

/* ========================================
   CONNECTION STATUS
   ======================================== */

.status-connected {
  font-size: 12px;
  font-weight: normal;
  color: var(--accent-green);
}

.status-disconnected {
  font-size: 12px;
  font-weight: normal;
  color: var(--accent-red);
}

/* ========================================
   PRICE FLASH ANIMATION
   ======================================== */

.price-flash {
  animation: priceFlash 0.3s ease;
}

@keyframes priceFlash {
  0% { background: var(--accent-yellow-bg); }
  100% { background: transparent; }
}