/* ==============================================================================
   TradeMate Brokers Gateway Stylesheet (Compact & Strict Light Theme)
   Follows baseline.md Rule 10: Zero Dark Theme, Light Theme Only
   Scoped to .brk-* classes to avoid cross-page contamination
   ============================================================================== */

:root {
  --brk-bg: #F8FAFC;
  --brk-card-bg: #FFFFFF;
  --brk-border: #E2E8F0;
  --brk-border-focus: #CBD5E1;
  --brk-text-main: #0F172A;
  --brk-text-muted: #64748B;
  --brk-text-sub: #475569;
  
  --brk-indigo: #4F46E5;
  --brk-indigo-light: #EEF2FF;
  --brk-green: #10B981;
  --brk-green-light: #ECFDF5;
  --brk-green-dark: #047857;
  --brk-orange: #F59E0B;
  --brk-orange-light: #FFFBEB;
  --brk-red: #EF4444;
  --brk-red-light: #FEF2F2;
  --brk-blue: #0284C7;
  --brk-blue-light: #E0F2FE;

  --brk-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05), 0 1px 2px rgba(15, 23, 42, 0.03);
  --brk-shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.07), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --brk-radius: 12px;
  --brk-radius-sm: 7px;
}

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

body.brk-body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--brk-bg);
  color: var(--brk-text-main);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

/* ==============================================================================
   1. HEADER
   ============================================================================== */
.brk-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--brk-border);
  padding: 0 20px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.brk-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brk-btn-back {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 600;
  color: var(--brk-text-sub);
  background: #F1F5F9;
  border: 1px solid var(--brk-border);
  border-radius: var(--brk-radius-sm);
  text-decoration: none;
  transition: all 0.15s ease;
}

.brk-btn-back:hover {
  background: #E2E8F0;
  color: var(--brk-text-main);
}

.brk-brand-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brk-brand-icon {
  color: var(--brk-indigo, #4F46E5);
  flex-shrink: 0;
}

.brk-brand-badge {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  background: var(--brk-indigo-light);
  color: var(--brk-indigo);
  padding: 2px 7px;
  border-radius: 5px;
  border: 1px solid rgba(79, 70, 229, 0.2);
}

.brk-header-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.brk-static-ip-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brk-indigo-light);
  border: 1px solid rgba(79, 70, 229, 0.22);
  padding: 4px 12px;
  border-radius: var(--brk-radius-sm);
  font-size: 12.5px;
  box-shadow: 0 1px 2px rgba(79, 70, 229, 0.05);
}

.brk-static-ip-badge .brk-ip-label {
  color: var(--brk-indigo);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: 0.02em;
}

.brk-static-ip-badge .brk-ip-val {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  font-weight: 700;
  color: #1E1B4B;
  letter-spacing: 0.03em;
}

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

.brk-clock-display {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 12px;
  font-weight: 600;
  color: var(--brk-text-sub);
  font-variant-numeric: tabular-nums;
  background: #F8FAFC;
  padding: 5px 12px;
  border-radius: var(--brk-radius-sm);
  border: 1px solid var(--brk-border);
  letter-spacing: 0.02em;
}

.brk-header-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 5px 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--brk-text-main);
  background: #FFFFFF;
  border: 1px solid var(--brk-border);
  border-radius: var(--brk-radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.15s ease;
}

.brk-header-btn:hover {
  background: #F8FAFC;
  border-color: var(--brk-border-focus);
}

/* ==============================================================================
   2. MAIN CANVAS & COMPACT 3-CARD GRID
   ============================================================================== */
.brk-main {
  flex: 1;
  max-width: 1140px;
  width: 100%;
  margin: 0 auto;
  padding: 22px 18px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.brk-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(280px, 1fr));
  gap: 16px;
}

/* ==============================================================================
   3. COMPACT BROKER CARDS
   ============================================================================== */
.brk-card {
  background: var(--brk-card-bg);
  border: 1px solid var(--brk-border);
  border-radius: var(--brk-radius);
  box-shadow: var(--brk-shadow-sm);
  padding: 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.brk-card:hover {
  border-color: var(--brk-border-focus);
  box-shadow: var(--brk-shadow-md);
}

.brk-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--brk-border);
}

.brk-card-title-group {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brk-card-avatar {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  font-weight: 700;
  flex-shrink: 0;
}

.brk-avatar-shooniya {
  background: #E0F2FE;
  color: #0284C7;
}

.brk-avatar-definedge {
  background: #FEF3C7;
  color: #D97706;
}

.brk-avatar-fyers {
  background: #EEF2FF;
  color: #4F46E5;
}

.brk-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--brk-text-main);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.brk-card-subtitle {
  font-size: 11px;
  color: var(--brk-text-muted);
}

/* Status Badges */
.brk-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 9999px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.brk-badge-connected {
  background: var(--brk-green-light);
  color: var(--brk-green-dark);
  border: 1px solid #A7F3D0;
}

.brk-badge-standby {
  background: var(--brk-orange-light);
  color: #B45309;
  border: 1px solid #FDE68A;
}

.brk-badge-disconnected {
  background: var(--brk-red-light);
  color: #B91C1C;
  border: 1px solid #FECACA;
}

.brk-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
}

.brk-dot-green { background: #10B981; }
.brk-dot-orange { background: #F59E0B; }
.brk-dot-red { background: #EF4444; }

/* Metrics Section */
.brk-metrics-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.brk-metric-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.5px;
  padding: 4px 0;
  border-bottom: 1px dashed #F1F5F9;
}

.brk-metric-label {
  color: var(--brk-text-sub);
  font-weight: 500;
}

.brk-metric-val {
  font-weight: 600;
  color: var(--brk-text-main);
  font-variant-numeric: tabular-nums;
}

.brk-val-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.brk-val-green {
  color: #059669;
}

.brk-val-highlight {
  font-size: 13px;
  font-weight: 700;
  color: #0284C7;
}

/* In-Place OTP Box for Definedge */
.brk-otp-box {
  background: #F8FAFC;
  border: 1px solid var(--brk-border);
  border-radius: var(--brk-radius-sm);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.brk-otp-input-row {
  display: flex;
  gap: 6px;
}

.brk-otp-input {
  flex: 1;
  padding: 6px 10px;
  border: 1px solid var(--brk-border);
  border-radius: 5px;
  font-family: ui-monospace, monospace;
  font-size: 12px;
  outline: none;
}

.brk-otp-input:focus {
  border-color: var(--brk-indigo);
  box-shadow: 0 0 0 2px var(--brk-indigo-light);
}

.brk-otp-msg {
  font-size: 11px;
  display: none;
}

.brk-otp-msg.success {
  display: block;
  color: #059669;
}

.brk-otp-msg.error {
  display: block;
  color: #DC2626;
}

/* Card Actions */
.brk-card-actions {
  display: flex;
  gap: 8px;
  margin-top: auto;
  padding-top: 4px;
}

.brk-btn {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 7px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--brk-radius-sm);
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}

.brk-btn-primary {
  background: var(--brk-blue);
  color: #FFFFFF;
}

.brk-btn-primary:hover {
  background: #0369A1;
}

.brk-btn-success {
  background: #059669;
  color: #FFFFFF;
  padding: 6px 12px;
}

.brk-btn-success:hover {
  background: #047857;
}

.brk-btn-outline {
  background: #FFFFFF;
  border-color: var(--brk-border);
  color: var(--brk-text-sub);
}

.brk-btn-outline:hover {
  background: #F8FAFC;
  border-color: var(--brk-border-focus);
  color: var(--brk-text-main);
}

.brk-btn-danger {
  background: #FEE2E2;
  border-color: #FECACA;
  color: #B91C1C;
}

.brk-btn-danger:hover {
  background: #FCA5A5;
  color: #7F1D1D;
}

/* Responsive */
@media (max-width: 960px) {
  .brk-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .brk-header {
    padding: 0 14px;
    height: 48px;
  }
  .brk-brand-title {
    font-size: 15px;
  }
  .brk-main {
    padding: 16px 12px 30px;
  }
  .brk-cards-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .brk-card {
    padding: 14px 14px;
  }
  .brk-clock-display {
    display: none;
  }
  .brk-static-ip-badge {
    padding: 3px 8px;
  }
  .brk-static-ip-badge .brk-ip-label {
    display: none;
  }
}

/* ==============================================================================
   LOGIN GATE / SECURITY OVERLAY
   ============================================================================== */
.login-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  padding: 20px;
}

.login-card {
  background: #ffffff;
  border-radius: 12px;
  border: 1px solid #e2e8f0;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  width: 100%;
  max-width: 400px;
  padding: 32px;
  animation: fadeInCard 0.25s ease-out;
}

@keyframes fadeInCard {
  from {
    opacity: 0;
    transform: translateY(-12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.login-header {
  text-align: center;
  margin-bottom: 24px;
}

.login-icon {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

.login-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 4px;
}

.login-header p {
  font-size: 0.85rem;
  color: #64748b;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.password-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.password-input-wrapper .text-input {
  width: 100%;
  padding: 10px 40px 10px 12px;
  font-size: 0.95rem;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background: #ffffff;
  color: #0f172a;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.password-input-wrapper .text-input:focus {
  border-color: #4F46E5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.btn-toggle-pwd {
  position: absolute;
  right: 8px;
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
  color: #64748b;
}

.btn-toggle-pwd:hover {
  color: #1e293b;
}

.login-error {
  background-color: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.8rem;
  font-weight: 500;
}

.btn-login-submit {
  width: 100%;
  padding: 10px;
  font-size: 0.95rem;
  font-weight: 600;
  color: #ffffff;
  background-color: #4F46E5;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.btn-login-submit:hover {
  background-color: #4338CA;
}

.btn-login-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}