/* ================================
   LAYOUT — FINOVA
=============================== */

body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  display: flex;
  min-height: 100vh;
}

/* ---- SIDEBAR ---- */
.sidebar {
  position: fixed;
  top: 0; left: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--color-bg-sidebar);
  display: flex;
  flex-direction: column;
  z-index: 200;
  transition: transform var(--transition-base);
  overflow: hidden;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-6) var(--sp-5);
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
}

.brand-icon {
  font-size: 1.4rem;
  color: var(--blue-400);
  line-height: 1;
}

.brand-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--white);
}

.sidebar-close {
  display: none;
  color: var(--gray-400);
  font-size: 0.9rem;
  padding: var(--sp-1);
  transition: color var(--transition-fast);
}
.sidebar-close:hover { color: var(--white); }

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

.nav-list { display: flex; flex-direction: column; gap: var(--sp-1); }

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-3);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-400);
  transition: background var(--transition-fast), color var(--transition-fast);
  position: relative;
}

.nav-item:hover {
  background: rgba(255,255,255,0.06);
  color: var(--white);
}

.nav-item.active {
  background: rgba(59, 130, 246, 0.15);
  color: var(--blue-400);
}

.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 20px;
  background: var(--blue-400);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.nav-icon {
  font-size: 1rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

/* ---- SIDEBAR FOOTER ---- */
.sidebar-footer {
  padding: var(--sp-4) var(--sp-5);
  border-top: 1px solid rgba(255,255,255,0.07);
}

.sidebar-user { display: flex; align-items: center; gap: var(--sp-3); }

.user-avatar {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--blue-500), var(--violet-500));
  border-radius: var(--radius-full);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}

.user-info { display: flex; flex-direction: column; gap: 2px; }
.user-name { font-size: 0.8rem; font-weight: 600; color: var(--white); }
.user-role { font-size: 0.68rem; color: var(--gray-400); }

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

/* ---- TOPBAR ---- */
.topbar {
  position: sticky;
  top: 0; z-index: 100;
  height: var(--topbar-height);
  background: var(--color-bg-card);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  padding: 0 var(--gutter);
  box-shadow: var(--shadow-xs);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--sp-2);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}
.menu-toggle:hover { background: var(--gray-100); }
.menu-toggle span {
  display: block;
  width: 18px; height: 2px;
  background: var(--gray-600);
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.topbar-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  flex: 1;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
}

.topbar-status {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--gray-500);
  background: var(--emerald-50);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  border: 1px solid rgba(16,185,129,0.2);
}

.status-dot {
  width: 6px; height: 6px;
  background: var(--emerald-500);
  border-radius: var(--radius-full);
  animation: pulse-dot 2s infinite;
}

.topbar-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--gray-400);
  min-width: 70px;
}

/* ---- PAGE CONTENT ---- */
.page-content {
  flex: 1;
  padding: var(--gutter);
  max-width: var(--content-max);
  width: 100%;
  margin: 0 auto;
}

/* ---- OVERLAY ---- */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 150;
  backdrop-filter: blur(2px);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 900px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
  }
  .sidebar-close { display: block; }
  .main-wrapper { margin-left: 0; }
  .menu-toggle { display: flex; }
  .sidebar-overlay { display: block; opacity: 0; pointer-events: none; transition: opacity var(--transition-base); }
  .sidebar-overlay.visible { opacity: 1; pointer-events: all; }
}