/* ═══════════════════════════════════════════════════════════════
   ACCESS DEFENDER PRO — LAYOUT v2
   Requires: tokens.css, components.css
   ═══════════════════════════════════════════════════════════════ */

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

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  margin-top: var(--topbar-height);
  padding: var(--space-6);
  min-height: calc(100vh - var(--topbar-height));
  background: var(--ms-bg-page);
  transition: margin-left var(--sidebar-collapse-speed) ease;
}
.main-content.collapsed,
html.sidebar-collapsed .main-content {
  margin-left: var(--sidebar-width-collapsed);
}

/* ── Grid systems ── */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.grid-2   { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.grid-3   { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.grid-70-30 { display: grid; grid-template-columns: 1fr 320px; gap: var(--space-5); }
.grid-30-70 { display: grid; grid-template-columns: 320px 1fr; gap: var(--space-5); }

.section-stack { display: flex; flex-direction: column; gap: var(--space-5); }

/* ═══════════════════════════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════════════════════════ */
.login-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.login-card {
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: var(--space-12) var(--space-10);
  width: 100%;
  max-width: 400px;
  position: relative;
  z-index: 2;
}
.login-logo { text-align: center; margin-bottom: var(--space-8); }
.login-logo-mark {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--wd-green-1), var(--wd-green-3));
  border-radius: var(--radius-sm);
  display: flex; align-items: center;
  justify-content: center; margin: 0 auto var(--space-3);
}
.login-logo-mark svg {
  width: 28px; height: 28px;
  stroke: #fff; fill: none; stroke-width: 1.5;
  stroke-linecap: round; stroke-linejoin: round;
}
.login-product-name {
  font-size: var(--text-md);
  font-weight: var(--weight-semibold);
  color: var(--ms-text-primary);
  display: block;
}
.login-product-sub {
  font-size: var(--text-xs);
  color: var(--ms-text-muted);
  display: block;
  margin-top: 2px;
}
.login-divider {
  height: 1px; background: var(--ms-border);
  margin: var(--space-6) 0; position: relative;
}
.login-divider span {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  background: #fff; padding: 0 var(--space-3);
  font-size: var(--text-xs); color: var(--ms-text-muted);
}

.btn-microsoft {
  display: flex; align-items: center; justify-content: center; gap: var(--space-3);
  width: 100%; padding: 10px var(--space-4); background: #fff;
  border: 1px solid #8C8C8C; border-radius: var(--radius-sm);
  font-size: var(--text-base); font-family: var(--font-family);
  font-weight: var(--weight-medium); color: #5E5E5E; cursor: pointer;
  transition: var(--transition-base); text-decoration: none;
}
.btn-microsoft:hover { background: #F2F2F2; border-color: #666; text-decoration: none; color: #3C3C3C; }
.btn-microsoft .ms-logo { width: 20px; height: 20px; flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-70-30, .grid-30-70 { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .main-content { padding: var(--space-4); }
  .page-header-inner { flex-direction: column; }
}

/* ── Tablet: 768px – 1023px ── */
@media (min-width: 768px) and (max-width: 1023px) {
  .sidebar { width: var(--sidebar-width-collapsed); }
  .sidebar-brand-text,
  .sidebar-brand-sub,
  .sidebar-item-label,
  .sidebar-section-label { display: none; }
  .sidebar-badge { display: none; }
  .sidebar-search { display: none; }
  .sidebar .sidebar-search-row { justify-content: center; padding: var(--space-2) 0; }
  .sidebar-brand { padding: 0 var(--space-2); justify-content: center; }
  .sidebar:hover {
    width: var(--sidebar-width);
    z-index: calc(var(--z-sidebar) + 10);
  }
  .sidebar:hover .sidebar-brand-text,
  .sidebar:hover .sidebar-brand-sub,
  .sidebar:hover .sidebar-item-label,
  .sidebar:hover .sidebar-section-label { display: block; }
  .sidebar:hover .sidebar-badge { display: inline-flex; }
  .sidebar:hover .sidebar-search { display: flex; }
  .sidebar:hover .sidebar-search-row { justify-content: stretch; padding: var(--space-2) var(--space-3); }
  .sidebar:hover .sidebar-brand { padding: 0 var(--space-4); justify-content: flex-start; }

  .main-content { margin-left: var(--sidebar-width-collapsed); }
  .topbar { left: var(--sidebar-width-collapsed); }
  html.sidebar-collapsed .main-content { margin-left: var(--sidebar-width-collapsed); }
  html.sidebar-collapsed .topbar { left: var(--sidebar-width-collapsed); }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-70-30 { grid-template-columns: 1fr; }
  .topbar-search { display: none; }
  .hamburger-btn { display: flex !important; }
}

/* ── Mobile: 0 – 767px ── */
@media (max-width: 767px) {
  .sidebar {
    transform: translateX(-100%);
    width: 100%;
    z-index: calc(var(--z-sidebar) + 50);
  }
  .sidebar.open { transform: translateX(0); }
  .sidebar-brand-text,
  .sidebar-brand-sub,
  .sidebar-item-label,
  .sidebar-section-label { display: block; }
  .sidebar-badge { display: inline-flex; }
  .sidebar-search { display: flex; }
  .sidebar .sidebar-search-row { justify-content: stretch; padding: var(--space-2) var(--space-3); }
  .sidebar-brand { padding: 0 var(--space-4); justify-content: flex-start; }

  .sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.45);
    z-index: calc(var(--z-sidebar) + 45);
  }
  .sidebar-backdrop.show { display: block; }

  .sidebar-toggle-float {
    display: flex !important;
    position: fixed;
    bottom: 20px; left: 20px;
    width: 44px; height: 44px;
    border-radius: var(--radius-round);
    background: #2E7D5A;
    color: #fff;
    border: none;
    font-size: 20px;
    align-items: center;
    justify-content: center;
    z-index: calc(var(--z-toast) - 1);
    cursor: pointer;
    box-shadow: var(--shadow-md);
    line-height: 1;
  }

  .main-content {
    margin-left: 0 !important;
    padding: var(--space-4);
  }
  .main-content.collapsed,
  html.sidebar-collapsed .main-content { margin-left: 0 !important; }

  .topbar {
    left: 0;
    padding: 0 var(--space-4);
  }
  html.sidebar-collapsed .topbar { left: 0; }

  .topbar-search { display: none; }
  .topbar-user-name { display: none; }
  .hamburger-btn { display: flex !important; }
  .topbar .hamburger-btn { color: #1A1A1A; }

  .kpi-grid { grid-template-columns: 1fr; gap: var(--space-3); }
  .grid-70-30, .grid-30-70, .grid-2, .grid-3,
  .section-stack { grid-template-columns: 1fr; }

  .page-header {
    margin: calc(-1 * var(--space-4)) calc(-1 * var(--space-4)) var(--space-4);
    padding: 16px var(--space-4) 0;
  }
  .page-header-inner { flex-direction: column; gap: var(--space-3); }
  .page-title { font-size: var(--text-lg); }
  .page-actions { flex-wrap: wrap; }
  .page-actions .btn { font-size: var(--text-xs); padding: 8px 14px; }

  .page-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    flex-wrap: nowrap;
    margin: 0 calc(-1 * var(--space-4));
    padding: 0 var(--space-4);
  }
  .page-tab { white-space: nowrap; font-size: var(--text-xs); padding: 8px 12px; }

  .card-tabs { overflow-x: auto; flex-wrap: nowrap; }
  .card-tab { white-space: nowrap; font-size: var(--text-xs); }

  .card-header { padding: 10px 12px; }
  .card-title { font-size: var(--text-xs); }
  .card-body { padding: var(--space-3); }
  .card-footer { padding: 10px 12px; font-size: 11px; }

  .scroll-hint { display: block !important; }
}