/* ==========================================================================
   Dundee Movers CRM Responsive Layout & Sidebar System
   ========================================================================== */

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

body {
  font-family: var(--crm-font);
  background-color: var(--crm-bg-base);
  color: var(--crm-text-main);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

#crm-app {
  display: flex;
  min-height: 100vh;
  position: relative;
}

/* --------------------------------------------------------------------------
   Desktop Sidebar Nav (>= 768px)
   -------------------------------------------------------------------------- */
.crm-sidebar {
  width: var(--crm-sidebar-width);
  background: var(--crm-bg-sidebar);
  color: var(--crm-text-inverse);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  transition: width var(--crm-transition), transform var(--crm-transition);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.crm-sidebar-header {
  padding: 1.5rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.crm-brand-logo {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: var(--crm-radius-sm);
  background: var(--crm-primary-light);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1rem;
  flex-shrink: 0;
}

.crm-brand-info {
  display: flex;
  flex-direction: column;
}

.crm-brand-name {
  font-weight: 800;
  font-size: 0.95rem;
  color: #ffffff;
  letter-spacing: -0.01em;
}

.crm-brand-tag {
  font-size: 0.7rem;
  color: var(--crm-primary-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
}

.crm-nav-list {
  list-style: none;
  padding: 1.25rem 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 1;
}

.crm-nav-item {
  width: 100%;
}

.crm-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  color: #94a3b8;
  text-decoration: none;
  border-radius: var(--crm-radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--crm-transition);
  position: relative;
}

.crm-nav-link:hover {
  background: var(--crm-bg-sidebar-hover);
  color: #ffffff;
}

.crm-nav-link.active {
  background: var(--crm-bg-sidebar-active);
  color: var(--crm-primary-light);
}

.crm-nav-link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  bottom: 15%;
  width: 3px;
  background: var(--crm-primary-light);
  border-radius: 0 4px 4px 0;
}

.crm-nav-icon {
  font-size: 1.15rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  flex-shrink: 0;
}

.crm-nav-label {
  flex: 1;
  white-space: nowrap;
}

.crm-nav-badge {
  background: var(--crm-primary-light);
  color: #064e3b;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.15rem 0.45rem;
  border-radius: 9999px;
}

.crm-sidebar-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  color: #64748b;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* --------------------------------------------------------------------------
   Main Content Area
   -------------------------------------------------------------------------- */
.crm-main {
  flex: 1;
  margin-left: var(--crm-sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--crm-transition);
}

.crm-top-bar {
  height: var(--crm-header-height);
  background: #ffffff;
  border-bottom: 1px solid var(--crm-border-subtle);
  padding: 0 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.crm-page-heading {
  display: flex;
  flex-direction: column;
}

.crm-page-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--crm-text-main);
}

.crm-page-subtitle {
  font-size: 0.75rem;
  color: var(--crm-text-muted);
}

.crm-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.crm-view-container {
  padding: 1.75rem;
  max-width: 1400px;
  width: 100%;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   Mobile Drawer & Bottom Bar (< 768px)
   -------------------------------------------------------------------------- */
.crm-mobile-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--crm-text-main);
  font-size: 1.4rem;
  cursor: pointer;
  padding: 0.5rem;
}

.crm-mobile-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(2px);
  z-index: 90;
}

.crm-mobile-bottom-nav {
  display: none;
}

@media (max-width: 768px) {
  .crm-sidebar {
    transform: translateX(-100%);
    box-shadow: var(--crm-shadow-drawer);
    width: 280px;
  }

  .crm-sidebar.drawer-open {
    transform: translateX(0);
  }

  .crm-mobile-backdrop.active {
    display: block;
  }

  .crm-main {
    margin-left: 0;
    padding-bottom: calc(var(--crm-bottom-nav-height) + 1rem);
  }

  .crm-top-bar {
    padding: 0 1rem;
  }

  .crm-mobile-hamburger {
    display: block;
  }

  .crm-view-container {
    padding: 1rem;
  }

  /* Fixed Floating Mobile Bottom Bar */
  .crm-mobile-bottom-nav {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--crm-bottom-nav-height);
    background: #ffffff;
    border-top: 1px solid var(--crm-border-subtle);
    z-index: 60;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
  }

  .mobile-bottom-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    text-decoration: none;
    color: #64748b;
    font-size: 0.68rem;
    font-weight: 700;
    min-height: 48px;
    transition: color var(--crm-transition);
  }

  .mobile-bottom-item.active {
    color: var(--crm-primary);
  }

  .mobile-bottom-icon {
    font-size: 1.15rem;
    line-height: 1;
  }
}