/* ============================================
   Punjab Roots Realty — Layout
   ============================================ */

/* App Shell */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* ============ SIDEBAR ============ */
.sidebar {
  width: var(--sidebar-width);
  background: var(--clr-bg-secondary);
  border-right: 1px solid var(--glass-border);
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: var(--z-sidebar);
  display: flex;
  flex-direction: column;
  transition: width var(--transition-base), transform var(--transition-base);
  overflow: hidden;
}

.sidebar-header {
  padding: var(--sp-5) var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  border-bottom: 1px solid var(--glass-border);
  min-height: 72px;
}

.sidebar-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-md);
  object-fit: contain;
  flex-shrink: 0;
}

.sidebar-brand {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  white-space: nowrap;
}

.sidebar-brand h2 {
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--clr-text-primary);
  line-height: 1.3;
}
.sidebar-brand span {
  font-size: var(--text-xs);
  color: var(--clr-primary);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.5px;
}

/* Navigation */
.sidebar-nav {
  flex: 1;
  padding: var(--sp-4) var(--sp-3);
  overflow-y: auto;
  overflow-x: hidden;
}

.nav-section {
  margin-bottom: var(--sp-6);
}

.nav-section-title {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--clr-text-muted);
  padding: var(--sp-2) var(--sp-3);
  font-weight: var(--fw-semibold);
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--radius-md);
  color: var(--clr-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--fw-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-bottom: 2px;
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.nav-item:hover {
  background: var(--clr-bg-card);
  color: var(--clr-text-primary);
}

.nav-item.active {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: white;
  box-shadow: var(--shadow-primary);
}

.nav-item .material-icons-round {
  font-size: 20px;
  flex-shrink: 0;
  width: 20px;
}

.nav-item .nav-badge {
  margin-left: auto;
  background: var(--clr-primary);
  color: white;
  font-size: 10px;
  padding: 2px 7px;
  border-radius: var(--radius-full);
  font-weight: var(--fw-bold);
}

.nav-item.active .nav-badge {
  background: rgba(255,255,255,0.25);
}

/* Sidebar Footer */
.sidebar-footer {
  padding: var(--sp-4);
  border-top: 1px solid var(--glass-border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.sidebar-user:hover {
  background: var(--clr-bg-card);
}

.sidebar-user-info {
  overflow: hidden;
  white-space: nowrap;
}
.sidebar-user-info .name {
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-primary);
}
.sidebar-user-info .role {
  font-size: var(--text-xs);
  color: var(--clr-primary);
}

/* ============ MAIN CONTENT ============ */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition-base);
}

/* ============ HEADER ============ */
.header {
  height: var(--header-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--sp-6);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--clr-text-primary);
  cursor: pointer;
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.menu-toggle:hover { background: var(--clr-bg-card); }

.header-title h1 {
  font-size: var(--text-xl);
  font-weight: var(--fw-bold);
}
.header-title p {
  font-size: var(--text-xs);
  color: var(--clr-text-muted);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

.header-search {
  position: relative;
}
.header-search input {
  background: var(--clr-bg-input);
  border: 1px solid var(--glass-border);
  color: var(--clr-text-primary);
  padding: var(--sp-2) var(--sp-4) var(--sp-2) 36px;
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  width: 220px;
  transition: all var(--transition-fast);
  font-family: var(--font-body);
}
.header-search input:focus {
  outline: none;
  border-color: var(--clr-primary);
  width: 280px;
  box-shadow: 0 0 0 3px var(--clr-primary-glow);
}
.header-search input::placeholder { color: var(--clr-text-muted); }
.header-search .material-icons-round {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 18px;
  color: var(--clr-text-muted);
}

.header-icon-btn {
  position: relative;
  background: none;
  border: none;
  color: var(--clr-text-secondary);
  cursor: pointer;
  padding: var(--sp-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}
.header-icon-btn:hover {
  background: var(--clr-bg-card);
  color: var(--clr-text-primary);
}
.header-icon-btn .badge-dot {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 8px;
  height: 8px;
  background: var(--clr-primary);
  border-radius: 50%;
  border: 2px solid var(--clr-bg-primary);
}

/* ============ PAGE CONTENT ============ */
.page-content {
  flex: 1;
  padding: var(--sp-6);
  max-width: var(--content-max-width);
  width: 100%;
}

.page-section {
  display: none;
}
.page-section.active {
  display: block;
  animation: fadeInUp 0.4s ease;
}

/* ============ GRID SYSTEM ============ */
.grid {
  display: grid;
  gap: var(--sp-6);
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-auto {
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
}

/* ============ MOBILE OVERLAY ============ */
.sidebar-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.5);
  z-index: calc(var(--z-sidebar) - 1);
}