:root {
  --bg-dark: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #24344d;
  --border-color: #334155;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --danger-hover: #dc2626;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-sans);
  min-height: 100vh;
  padding: 24px;
  line-height: 1.5;
}

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

.app-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* HEADER */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-badge {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  color: #fff;
  font-weight: 700;
  font-size: 1.25rem;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.header h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: 0.82rem;
  color: var(--text-muted);
}

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

/* BADGES & TAGS */
.badge {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-demo {
  background-color: #38bdf820;
  color: #38bdf8;
  border: 1px solid #38bdf840;
}

.badge-live {
  background-color: #10b98120;
  color: #10b981;
  border: 1px solid #10b98140;
}

.badge-server {
  background-color: #64748b20;
  color: #94a3b8;
  border: 1px solid #64748b40;
}

.badge-active {
  background-color: #10b98120;
  color: #10b981;
  border: 1px solid #10b98140;
}

.badge-danger {
  background-color: #ef444420;
  color: #ef4444;
  border: 1px solid #ef444440;
}

.tag {
  background-color: #334155;
  color: #cbd5e1;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 500;
}

/* ALERT BANNER */
.alert-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background-color: #7f1d1d;
  border: 1px solid #dc2626;
  border-radius: 8px;
  color: #fecaca;
}

.alert-banner.hidden {
  display: none;
}

.alert-icon {
  font-size: 1.3rem;
  margin-right: 10px;
}

/* BUTTONS */
.btn {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-danger {
  background-color: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background-color: var(--danger-hover);
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-outline:hover {
  background-color: #334155;
}

.btn-sm {
  padding: 5px 12px;
  font-size: 0.78rem;
}

.btn-xs {
  padding: 2px 8px;
  font-size: 0.7rem;
}

.btn-block {
  width: 100%;
}

.btn-link {
  background: none;
  border: none;
  color: var(--primary);
  font-size: 0.75rem;
  cursor: pointer;
  text-decoration: underline;
}

/* GRID LAYOUTS */
.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 16px;
}

.prop-rule-card {
  border-left: 3px solid var(--primary);
}

.alert-success {
  background-color: #064e3b;
  border-color: #059669;
  color: #a7f3d0;
}

.alert-danger {
  background-color: #7f1d1d;
  border-color: #dc2626;
  color: #fecaca;
}

.badge-sm {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}

.badge-info {
  background-color: #3b82f620;
  color: #60a5fa;
  border: 1px solid #3b82f640;
}

.text-xs {
  font-size: 0.75rem;
}

.grid-main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 16px;
}

@media (max-width: 1024px) {
  .grid-main {
    grid-template-columns: 1fr;
  }
}

/* CARDS */
.card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* STAT CARDS */
.stat-main {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.stat-value {
  font-size: 1.7rem;
  font-weight: 700;
}

.stat-sub-val {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.stat-sub {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid #33415550;
  padding-top: 10px;
}

.text-green { color: var(--success); }
.text-red { color: var(--danger); }
.text-blue { color: var(--primary); }

/* PROGRESS BARS */
.progress-bar-bg {
  width: 100%;
  height: 8px;
  background-color: #334155;
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  border-radius: 999px;
  transition: width 0.3s ease;
}

.progress-green { background-color: var(--success); }
.progress-yellow { background-color: var(--warning); }
.progress-red { background-color: var(--danger); }
.progress-blue { background-color: var(--primary); }

/* TABLES */
.table-responsive {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.data-table th {
  background-color: #0f172a80;
  color: var(--text-muted);
  padding: 10px 12px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.data-table td {
  padding: 12px;
  border-bottom: 1px solid #33415550;
}

.side-buy {
  color: var(--success);
  font-weight: 700;
  text-transform: uppercase;
}

.side-sell {
  color: var(--danger);
  font-weight: 700;
  text-transform: uppercase;
}

.table-actions {
  display: flex;
  gap: 6px;
}

/* WEBHOOK INFO BOX */
.webhook-url-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
}

.url-label {
  color: var(--text-muted);
  font-weight: 600;
}

.webhook-url-box code {
  color: #38bdf8;
  flex-grow: 1;
}

.code-preview {
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 14px;
  background-color: #1e293b;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.code-preview pre {
  padding: 14px;
  font-size: 0.8rem;
  color: #cbd5e1;
  overflow-x: auto;
}

/* RIGHT CONTROLS & LOGS */
.control-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.quick-toggles {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid var(--border-color);
  font-size: 0.82rem;
}

.toggle-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.log-card {
  height: 480px;
}

.logs-stream {
  flex-grow: 1;
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  overflow-y: auto;
  font-size: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.log-entry {
  line-height: 1.4;
  word-break: break-all;
}

.log-info { color: #94a3b8; }
.log-success { color: #34d399; }
.log-warn { color: #fbbf24; }
.log-error { color: #f87171; }
.log-trade { color: #c084fc; font-weight: 600; }

.live-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--success);
  font-weight: 600;
}

.dot {
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.2); }
  100% { opacity: 1; transform: scale(1); }
}

/* SETTINGS EDITOR FORM */
.settings-card {
  border-top: 3px solid #8b5cf6;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.settings-group {
  background-color: #0f172a80;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.settings-group h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-row label {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.form-input {
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  color: #f8fafc;
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 0.85rem;
  width: 100%;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
}

.checkbox-row {
  flex-direction: row;
  align-items: flex-start;
  gap: 8px;
  margin-top: 4px;
}

.checkbox-row input[type="checkbox"] {
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
  margin-top: 2px;
  cursor: pointer;
}

.checkbox-row label {
  font-size: 0.78rem;
  color: #cbd5e1;
  cursor: pointer;
  line-height: 1.3;
}

.form-actions-area {
  margin-top: auto;
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* TRADELOCKER AUTH CARD */
.auth-card {
  border-top: 3px solid #38bdf8;
}

.auth-card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  align-items: flex-end;
}

.password-input-wrapper {
  display: flex;
  gap: 6px;
  position: relative;
}

.password-input-wrapper .form-input {
  flex-grow: 1;
}

.password-input-wrapper .btn {
  padding: 6px 12px;
}

.full-width-row {
  grid-column: 1 / -1;
}

.profile-header-flex {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  cursor: pointer;
}

.auth-submit-area {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
}

/* NAVIGATION TABS */
.nav-tabs {
  display: flex;
  gap: 8px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 6px;
  border-radius: 10px;
}

.nav-tab {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.nav-tab:hover {
  color: var(--text-main);
  background-color: rgba(255, 255, 255, 0.05);
}

.nav-tab.active {
  color: #fff;
  background-color: var(--primary);
  box-shadow: 0 2px 8px rgba(59, 130, 246, 0.4);
}

/* PAGE VIEW TOGGLING */
.page-view {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.page-view.hidden {
  display: none !important;
}

/* GUIDE STYLES */
.guide-hero {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.9), rgba(15, 23, 42, 0.95));
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.guide-hero h2 {
  font-size: 1.4rem;
  color: #f8fafc;
  display: flex;
  align-items: center;
  gap: 10px;
}

.guide-steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.step-box {
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.step-num {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.step-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f1f5f9;
}

.step-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* GUIDE EXAMPLES ACCORDIONS */
.guide-section-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #f8fafc;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.guide-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: 20px;
}

.example-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.example-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.example-badge {
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
}

.badge-buy { background-color: rgba(16, 185, 129, 0.2); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.4); }
.badge-sell { background-color: rgba(239, 68, 68, 0.2); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.4); }
.badge-trail { background-color: rgba(168, 85, 247, 0.2); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.4); }
.badge-close { background-color: rgba(245, 158, 11, 0.2); color: #fbbf24; border: 1px solid rgba(245, 158, 11, 0.4); }

.example-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.json-code-box {
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

.json-code-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background-color: rgba(30, 41, 59, 0.6);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.json-code-box pre {
  padding: 14px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #38bdf8;
  overflow-x: auto;
  line-height: 1.5;
}

.example-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

/* PARAMETER DICTIONARY TABLE */
.param-table-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  overflow-x: auto;
}

.param-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.83rem;
  text-align: left;
}

.param-table th {
  background-color: #0f172a;
  color: var(--text-muted);
  padding: 10px 14px;
  font-weight: 600;
  border-bottom: 1px solid var(--border-color);
}

.param-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(51, 65, 85, 0.4);
  vertical-align: top;
}

.param-name {
  font-family: var(--font-mono);
  font-weight: 600;
  color: #38bdf8;
}

.param-req {
  color: var(--danger);
  font-weight: 700;
  font-size: 0.72rem;
}

.param-opt {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.param-alias {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #cbd5e1;
  background-color: rgba(51, 65, 85, 0.4);
  padding: 2px 6px;
  border-radius: 4px;
}

/* WEBHOOK TESTER SANDBOX */
.tester-card {
  background-color: var(--bg-card);
  border: 2px solid var(--primary);
  border-radius: 12px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tester-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

@media (max-width: 900px) {
  .tester-grid {
    grid-template-columns: 1fr;
  }
}

.tester-input-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tester-textarea {
  width: 100%;
  height: 220px;
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: #f8fafc;
  resize: vertical;
}

.tester-textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.tester-output-area {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tester-response {
  flex-grow: 1;
  min-height: 220px;
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #94a3b8;
  overflow-y: auto;
  white-space: pre-wrap;
}

/* MULTI-ACCOUNT TRADE COPIER MATRIX */
.copier-card {
  border-top: 3px solid #10b981;
}

.copier-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.copier-table td {
  vertical-align: middle;
  padding: 10px 12px;
}

.copier-badge-active {
  background-color: rgba(16, 185, 129, 0.2);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

.copier-badge-paused {
  background-color: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
}

.copier-risk-input {
  width: 75px;
  padding: 5px 8px;
  background-color: #0f172a;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: #38bdf8;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  text-align: center;
}

.copier-risk-input:focus {
  outline: none;
  border-color: var(--primary);
}

.copier-actions-cell {
  display: flex;
  align-items: center;
  gap: 6px;
}