/* ============================================================
   Elegant Work — Layout CSS
   ============================================================ */

/* ── App Shell ──────────────────────────────────────────── */
#app {
  min-height: 100vh;
}

#login-screen {
  min-height: 100vh;
}

.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  min-height: 100vh;
  background: var(--sidebar);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  position: fixed;
  left: 0;
  top: 0;
  bottom: 0;
  z-index: 200;
  transition: transform var(--duration) var(--ease);
}

.sidebar-logo {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  display: flex;
  align-items: center;
  gap: .75rem;
}

.sidebar-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--secondary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: #fff;
  font-weight: 400;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(240, 165, 0, .4);
}

.sidebar-logo-text {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: #fff;
  letter-spacing: -.01em;
}

.sidebar-logo-sub {
  font-family: var(--font-body);
  font-size: .65rem;
  font-weight: 500;
  color: rgba(255, 255, 255, .4);
  text-transform: uppercase;
  letter-spacing: .1em;
  display: block;
  margin-top: -2px;
}

.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: .75rem 0;
}

.nav-group {
  margin-bottom: .25rem;
}

.nav-group-label {
  font-size: .65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255, 255, 255, .25);
  padding: 1rem 1.5rem .375rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .625rem 1.25rem .625rem 1.5rem;
  color: rgba(255, 255, 255, .65);
  font-size: .875rem;
  font-weight: 500;
  border-radius: 0;
  transition: all var(--duration) var(--ease);
  cursor: pointer;
  border-left: 3px solid transparent;
  position: relative;
}

.nav-item:hover {
  color: #fff;
  background: rgba(255, 255, 255, .06);
}

.nav-item.active {
  color: #fff;
  background: rgba(27, 75, 138, .6);
  border-left-color: var(--secondary);
}

.nav-item.active .nav-icon {
  color: var(--secondary);
}

.nav-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  opacity: .8;
}

.nav-item.active .nav-icon,
.nav-item:hover .nav-icon {
  opacity: 1;
}

.nav-badge {
  margin-left: auto;
  background: var(--danger);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: .1em .45em;
  border-radius: 99px;
  min-width: 18px;
  text-align: center;
}

/* Sidebar user */
.sidebar-user {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, .07);
  display: flex;
  align-items: center;
  gap: .75rem;
  cursor: pointer;
  transition: background var(--duration);
}

.sidebar-user:hover {
  background: rgba(255, 255, 255, .05);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
}

.user-name {
  font-size: .8125rem;
  font-weight: 600;
  color: #fff;
}

.user-role {
  font-size: .7rem;
  color: rgba(255, 255, 255, .4);
}

/* ── Main Content ───────────────────────────────────────── */
.main-content {
  margin-left: var(--sidebar-w);
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ── Top Header ─────────────────────────────────────────── */
.top-header {
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 1.75rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 0 var(--border);
}

.page-title-area {
  flex: 1;
}

.page-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text);
}

.page-breadcrumb {
  font-size: .75rem;
  color: var(--text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: .5rem;
}

.header-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--duration) var(--ease);
  position: relative;
}

.header-btn:hover {
  background: var(--bg);
  color: var(--text);
  border-color: var(--border-dark);
}

.notif-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--danger);
  border: 1.5px solid var(--surface);
}

/* ── Page Content ───────────────────────────────────────── */
.page-content {
  flex: 1;
  padding: 1.75rem;
  animation: fadeInUp .25s var(--ease) both;
}

@media (max-width: 768px) {
  .page-content {
    padding: .75rem;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Mobile overlay ─────────────────────────────────────── */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .5);
  z-index: 199;
}

/* ── Mobile ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.open {
    transform: translateX(0);
    box-shadow: var(--shadow-xl);
  }

  .sidebar-overlay.visible {
    display: block;
  }

  .main-content {
    margin-left: 0;
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
    box-sizing: border-box;
  }

  .page-content {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
  }

  .top-header {
    padding: 0 .875rem;
    width: 100%;
    box-sizing: border-box;
  }

  .mobile-menu-btn {
    display: flex !important;
  }
}

.mobile-menu-btn {
  display: none;
}