/* Shared tablet / mobile navigation */
.sm-nav-toggle,
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin-right: 8px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  cursor: pointer;
  flex-shrink: 0;
}

.sm-nav-toggle:hover,
.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.16);
}

.sm-page-refresh-btn {
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-radius: 6px;
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: background 0.2s, transform 0.15s;
}

.sm-page-refresh-btn:hover:not(:disabled) {
  background: rgba(255, 255, 255, 0.16);
}

.sm-page-refresh-btn:active:not(:disabled) {
  transform: scale(0.94);
}

.sm-page-refresh-btn:disabled {
  opacity: 0.65;
  cursor: wait;
}

.sm-page-refresh-btn.is-spinning {
  animation: smPageRefreshSpin 0.7s linear infinite;
}

@keyframes smPageRefreshSpin {
  to { transform: rotate(360deg); }
}

.sm-nav-toggle-icon,
.nav-toggle-icon {
  display: block;
  width: 16px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  position: relative;
}

.sm-nav-toggle-icon::before,
.sm-nav-toggle-icon::after,
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

.sm-nav-toggle-icon::before,
.nav-toggle-icon::before { top: -5px; }

.sm-nav-toggle-icon::after,
.nav-toggle-icon::after { top: 5px; }

.sm-nav-drawer,
.nav-drawer {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 120;
  width: min(280px, 86vw);
  background: #fff;
  color: #212529;
  box-shadow: 8px 0 32px rgba(15, 23, 42, 0.18);
  transform: translateX(-105%);
  transition: transform 0.24s ease;
  display: flex;
  flex-direction: column;
  padding: 0;
}

.sm-nav-drawer.open,
.nav-drawer.open {
  transform: translateX(0);
}

.sm-nav-drawer-head,
.nav-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: #0d6e7a;
  color: #fff;
  font-weight: 700;
  font-size: 14px;
}

.sm-nav-drawer-close,
.nav-drawer-close {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.sm-nav-drawer-links,
.nav-drawer-links {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  overflow-y: auto;
}

.sm-nav-drawer-links a,
.nav-drawer-links a,
.sm-nav-drawer-links button,
.nav-drawer-links button {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 10px;
  color: #212529;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  border: none;
  background: transparent;
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.sm-nav-drawer-links a:hover,
.nav-drawer-links a:hover,
.sm-nav-drawer-links button:hover,
.nav-drawer-links button:hover {
  background: #eefaf8;
  color: #0d6e7a;
}

.sm-nav-drawer-links a.active,
.nav-drawer-links a.active {
  background: #e6fcf5;
  color: #0a5560;
}

.sm-nav-backdrop,
.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 110;
  background: rgba(15, 23, 42, 0.45);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.24s ease;
}

.sm-nav-backdrop.open,
.nav-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

body.nav-open {
  overflow: hidden;
}

@media (max-width: 992px) {
  .sm-nav-links,
  .nav-links .nav-link {
    display: none !important;
  }

  .sm-nav-toggle,
  .nav-toggle {
    display: inline-flex;
  }

  .sm-nav {
    padding: 0 10px;
    gap: 8px;
  }

  .sm-nav-brand {
    font-size: 15px;
  }

  .sm-nav-right {
    gap: 8px;
  }

  .sm-user-meta {
    display: none;
  }

  .sm-signout-btn {
    padding: 5px 7px;
    font-size: 9px;
  }

  .sm-page-refresh-btn {
    width: 26px;
    height: 26px;
    font-size: 14px;
  }

  .nav {
    padding: 0 12px;
  }

  .nav-links {
    gap: 8px;
  }

  .nav-links .nav-btn,
  .nav-links .user-pill {
    display: none !important;
  }

  .nav-drawer-links .nav-auth-mobile {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
    padding-top: 12px;
    border-top: 1px solid #e9ecef;
  }

  .nav-drawer-links .nav-auth-mobile .nav-btn {
    display: inline-flex !important;
    justify-content: center;
    width: 100%;
    color: #0d6e7a;
    border-color: #dee2e6;
  }

  .nav-drawer-links .nav-auth-mobile .nav-btn.primary {
    background: #0d6e7a;
    color: #fff;
    border-color: #0d6e7a;
  }
}

@media (max-width: 640px) {
  .sm-nav-brand span:not(.sm-nav-logo) {
    max-width: 88px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .book-pnl {
    font-size: 11px !important;
    padding: 4px 8px !important;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
  }

  .trade-mode-badge {
    font-size: 9px;
    padding: 3px 6px;
  }
}