/* ============================================
   BRAZIO TECH — Layout
   ============================================ */

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

/* ---- Login Screen ---- */
.login-screen {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-darkest);
  overflow: hidden;
}
.login-screen::before {
  content: ''; position: absolute; top: -50%; left: -50%;
  width: 200%; height: 200%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(26,10,140,0.25) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(123,47,190,0.2) 0%, transparent 50%),
    radial-gradient(ellipse at 60% 80%, rgba(200,64,233,0.15) 0%, transparent 50%);
  animation: float 8s ease-in-out infinite;
}
.login-screen::after {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 30h60M30 0v60' stroke='rgba(123,47,190,0.06)' stroke-width='1'/%3E%3C/svg%3E");
}

.login-card {
  position: relative; z-index: 1;
  background: rgba(235, 230, 245, 0.92); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(123,47,190,0.18); border-radius: var(--radius-2xl);
  padding: 48px 44px; width: 420px; max-width: 95vw;
  box-shadow: 0 0 60px rgba(123,47,190,0.12), 0 20px 60px rgba(8,6,26,0.35);
  animation: scaleIn 0.5s ease;
}
.login-logo {
  display: flex; justify-content: center; margin-bottom: 28px;
}
.login-logo img {
  max-width: 240px; height: auto;
}
.login-card h2 {
  text-align: center; font-size: var(--fs-2xl); margin-bottom: 6px;
  background: var(--brand-gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
}
.login-card .login-subtitle {
  text-align: center; color: #6E6899; font-size: var(--fs-sm);
  margin-bottom: 32px;
}
.login-card .form-group { margin-bottom: 20px; }
.login-card .form-label { color: #3D3560; }
.login-card .form-input {
  background: rgba(255,255,255,0.7); border-color: rgba(123,47,190,0.2);
  padding: 13px 16px; font-size: var(--fs-base); color: #1A1640;
}
.login-card .form-input::placeholder { color: #9B95B8; }
.login-card .form-input:focus {
  border-color: var(--primary); box-shadow: 0 0 0 3px rgba(123,47,190,0.15);
  background: rgba(255,255,255,0.9);
}
.login-btn {
  width: 100%; padding: 14px; border: none; border-radius: var(--radius-md);
  background: var(--brand-gradient); color: #fff;
  font-family: var(--font-family); font-size: var(--fs-md); font-weight: var(--fw-semibold);
  cursor: pointer; transition: all var(--transition-base);
  margin-top: 8px; letter-spacing: 0.02em;
}
.login-btn:hover {
  background: var(--brand-gradient-hover);
  box-shadow: 0 0 30px rgba(123,47,190,0.3);
  transform: translateY(-1px);
}
.login-btn:active { transform: translateY(0); }
.login-error {
  color: var(--danger); text-align: center; font-size: var(--fs-sm);
  margin-top: 16px; display: none;
}
.login-error.show { display: block; animation: fadeIn 0.3s ease; }

.login-footer {
  text-align: center; margin-top: 28px; padding-top: 20px;
  border-top: 1px solid rgba(123,47,190,0.12);
}
.login-footer p {
  font-size: var(--fs-xs); color: #8A84A8;
}

/* Orbit decoration on login */
.login-orbit {
  position: absolute; top: -60px; right: -60px; width: 250px; height: 250px;
  border: 1px solid rgba(123,47,190,0.1); border-radius: 50%;
  transform: rotate(-20deg);
  animation: spin 20s linear infinite;
}
.login-orbit::before {
  content: ''; position: absolute; top: 10px; right: 30px;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 12px var(--accent);
}

/* ---- Sidebar ---- */
.sidebar {
  width: var(--sidebar-width); height: 100vh; position: fixed; top: 0; left: 0;
  background: var(--bg-darker);
  border-right: 1px solid var(--border-default);
  display: flex; flex-direction: column; z-index: var(--z-sticky);
  transition: width var(--transition-base);
}
.sidebar-brand {
  padding: var(--space-5) var(--space-4); display: flex; align-items: center; gap: var(--space-3);
  border-bottom: 1px solid var(--border-light);
}
.sidebar-brand .brand-logo {
  width: 42px; height: 42px; border-radius: var(--radius-md); overflow: hidden;
  flex-shrink: 0; display: flex; align-items: center; justify-content: center;
  background: #fff;
}
.sidebar-brand .brand-logo img {
  width: 200%; height: 200%; object-fit: contain;
}
.sidebar-brand .brand-text { display: flex; flex-direction: column; }
.sidebar-brand .brand-name {
  font-size: var(--fs-lg); font-weight: var(--fw-bold);
  background: var(--brand-gradient); -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  letter-spacing: -0.02em;
}
.sidebar-brand .brand-tagline {
  font-size: var(--fs-xs); color: var(--text-tertiary); font-weight: var(--fw-medium);
}

.sidebar-nav { flex: 1; padding: var(--space-4); overflow-y: auto; }
.nav-section { margin-bottom: var(--space-6); }
.nav-section-label {
  font-size: 11px; font-weight: var(--fw-semibold); color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.08em; padding: 0 var(--space-3);
  margin-bottom: var(--space-2);
}
.nav-item {
  display: flex; align-items: center; gap: var(--space-3);
  padding: 10px var(--space-3); border-radius: var(--radius-md);
  color: var(--text-tertiary); font-size: var(--fs-sm); font-weight: var(--fw-medium);
  cursor: pointer; transition: all var(--transition-fast); position: relative;
  border: none; background: none; width: 100%; text-align: left;
  font-family: var(--font-family);
}
.nav-item:hover { color: var(--text-primary); background: var(--bg-card); }
.nav-item.active {
  color: var(--primary-light); background: rgba(123,47,190,.1);
}
.nav-item.active::before {
  content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%);
  width: 3px; height: 60%; border-radius: 0 var(--radius-full) var(--radius-full) 0;
  background: var(--brand-gradient);
}
.nav-item i { width: 20px; height: 20px; flex-shrink: 0; }
.nav-item .nav-badge {
  margin-left: auto; padding: 2px 8px; border-radius: var(--radius-full);
  font-size: 11px; font-weight: var(--fw-bold); background: var(--accent); color: #fff;
}

.sidebar-footer {
  padding: var(--space-4); border-top: 1px solid var(--border-light);
}
.sidebar-user {
  display: flex; align-items: center; gap: var(--space-3); padding: var(--space-3);
  border-radius: var(--radius-md); cursor: pointer; transition: background var(--transition-fast);
}
.sidebar-user:hover { background: var(--bg-card); }
.sidebar-user .user-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--brand-gradient);
  display: flex; align-items: center; justify-content: center;
  font-weight: var(--fw-bold); font-size: var(--fs-sm); color: #fff;
}
.sidebar-user .user-info { display: flex; flex-direction: column; }
.sidebar-user .user-name { font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--text-primary); }
.sidebar-user .user-role { font-size: 11px; color: var(--text-muted); }
.sidebar-logout {
  display: flex; align-items: center; gap: var(--space-2);
  padding: 8px var(--space-3); margin-top: var(--space-2);
  border-radius: var(--radius-md); color: var(--text-muted);
  font-size: var(--fs-xs); font-weight: var(--fw-medium);
  cursor: pointer; transition: all var(--transition-fast);
  border: none; background: none; width: 100%; font-family: var(--font-family);
}
.sidebar-logout:hover { color: var(--danger); background: var(--danger-bg); }
.sidebar-logout i { width: 16px; height: 16px; }

/* ---- Main Content ---- */
.main-content {
  flex: 1; margin-left: var(--sidebar-width); min-height: 100vh;
  transition: margin-left var(--transition-base);
}

.page-header {
  padding: var(--space-6) var(--space-8); display: flex; align-items: center;
  justify-content: space-between; border-bottom: 1px solid var(--border-light);
  background: var(--bg-darker);
  position: sticky; top: 0; z-index: var(--z-base);
}
.page-header-left { display: flex; flex-direction: column; gap: var(--space-1); }
.page-header-left h1 { font-size: var(--fs-2xl); }
.page-header-left p { font-size: var(--fs-sm); }
.page-header-actions { display: flex; align-items: center; gap: var(--space-3); }

.page-body { padding: var(--space-8); }

/* ---- Responsive ---- */
@media (max-width: 1024px) {
  .sidebar { width: var(--sidebar-collapsed); }
  .sidebar .brand-text, .sidebar .nav-section-label, .sidebar .nav-item span,
  .sidebar .nav-badge, .sidebar .user-info, .sidebar-logout span { display: none; }
  .sidebar .nav-item { justify-content: center; padding: 12px; }
  .sidebar-brand { padding: var(--space-4); justify-content: center; }
  .sidebar-user { justify-content: center; }
  .main-content { margin-left: var(--sidebar-collapsed); }
  .form-row, .form-row-3 { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .sidebar { transform: translateX(-100%); width: var(--sidebar-width); }
  .sidebar.open { transform: translateX(0); }
  .main-content { margin-left: 0; }
  .page-header { padding: var(--space-4); }
  .page-body { padding: var(--space-4); }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .login-card { padding: 32px 24px; }
}