/* ============================================
   BANDAR AKI APP — Dashboard Styles
   Sidebar, Header, Content Panels
   ============================================ */

/* ── Dashboard Layout ── */
.dashboard {
  display: flex;
  min-height: 100vh;
  background: var(--clr-bg-body);
}

/* ══════════════════════════════════════════
   SIDEBAR
   ══════════════════════════════════════════ */
.sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: var(--gradient-sidebar);
  border-right: var(--border-subtle);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: var(--z-sticky);
  transition: width var(--duration-normal) var(--ease-smooth);
  overflow: hidden;
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed);
}

/* Sidebar Header / Logo */
.sidebar__header {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-5);
  border-bottom: var(--border-subtle);
  min-height: var(--header-height);
  flex-shrink: 0;
}

.sidebar__logo-icon {
  width: 40px; height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: var(--fw-extrabold);
  color: #fff;
  font-family: var(--font-display);
  box-shadow: var(--shadow-glow-sm);
  flex-shrink: 0;
}

.sidebar__logo-text {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-text-primary);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--duration-fast) var(--ease-smooth);
}

.sidebar__logo-text span { color: var(--clr-primary-400); }
.sidebar.collapsed .sidebar__logo-text { opacity: 0; width: 0; }

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

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

.sidebar__section-label {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 var(--sp-3);
  margin-bottom: var(--sp-2);
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--duration-fast);
}

.sidebar.collapsed .sidebar__section-label { opacity: 0; height: 0; margin: 0; }

.sidebar__link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 0.6rem var(--sp-3);
  margin-bottom: 2px;
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--clr-text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
  white-space: nowrap;
  text-decoration: none;
}

.sidebar__link:hover {
  background: rgba(255,255,255,0.05);
  color: var(--clr-text-primary);
}

.sidebar__link.active {
  background: rgba(220, 38, 38, 0.1);
  color: var(--clr-primary-400);
}

.sidebar__link.active::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 3px; height: 60%;
  background: var(--clr-primary-500);
  border-radius: 0 3px 3px 0;
}

.sidebar__link-icon {
  width: 22px; height: 22px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

.sidebar__link-text {
  overflow: hidden;
  transition: opacity var(--duration-fast);
}

.sidebar.collapsed .sidebar__link-text { opacity: 0; width: 0; }

.sidebar__link-badge {
  margin-left: auto;
  padding: 1px 7px;
  font-size: 10px;
  font-weight: var(--fw-bold);
  background: var(--clr-primary-600);
  color: #fff;
  border-radius: var(--radius-full);
}

.sidebar.collapsed .sidebar__link-badge { display: none; }

/* Sidebar Footer */
.sidebar__footer {
  padding: var(--sp-4) var(--sp-3);
  border-top: var(--border-subtle);
  flex-shrink: 0;
}

.sidebar__user {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.sidebar__user:hover { background: rgba(255,255,255,0.04); }

.sidebar__user-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: #fff;
  flex-shrink: 0;
}

.sidebar__user-info {
  overflow: hidden;
  transition: opacity var(--duration-fast);
}

.sidebar.collapsed .sidebar__user-info { opacity: 0; width: 0; }

.sidebar__user-name {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-primary);
  white-space: nowrap;
}

.sidebar__user-role {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  text-transform: capitalize;
}

/* Sidebar collapse toggle */
.sidebar__collapse-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: var(--sp-2);
  margin-top: var(--sp-2);
  border-radius: var(--radius-md);
  color: var(--clr-text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
  background: none;
  border: none;
}

.sidebar__collapse-btn:hover {
  background: rgba(255,255,255,0.05);
  color: var(--clr-text-secondary);
}

.sidebar__collapse-btn svg {
  transition: transform var(--duration-normal) var(--ease-smooth);
}

.sidebar.collapsed .sidebar__collapse-btn svg {
  transform: rotate(180deg);
}

/* ══════════════════════════════════════════
   MAIN CONTENT AREA
   ══════════════════════════════════════════ */
.main {
  flex: 1;
  margin-left: var(--sidebar-width);
  transition: margin-left var(--duration-normal) var(--ease-smooth);
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.sidebar.collapsed ~ .main {
  margin-left: var(--sidebar-collapsed);
}

/* ── Header Bar ── */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--clr-bg-navbar);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: var(--border-subtle);
  padding: 0 var(--sp-8);
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.header__mobile-toggle {
  display: none;
  padding: var(--sp-2);
  cursor: pointer;
  color: var(--clr-text-secondary);
  background: none; border: none;
}

.header__title-wrap {}

.header__title {
  font-size: var(--fs-lg);
  font-weight: var(--fw-semibold);
}

.header__breadcrumb {
  font-size: var(--fs-xs);
  color: var(--clr-text-muted);
  margin-top: 1px;
}

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

/* Search in header */
.header__search {
  position: relative;
  width: 240px;
}

.header__search input {
  width: 100%;
  padding: 0.45rem 0.75rem 0.45rem 2.2rem;
  font-size: var(--fs-sm);
  background: rgba(255,255,255,0.04);
  border: var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--clr-text-primary);
  transition: var(--transition-fast);
}

.header__search input:focus {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.12);
  outline: none;
  width: 300px;
}

.header__search input::placeholder { color: var(--clr-text-muted); }

.header__search-icon {
  position: absolute;
  left: 0.75rem; top: 50%;
  transform: translateY(-50%);
  color: var(--clr-text-muted);
  pointer-events: none;
}

/* Notification bell */
.header__notification {
  position: relative;
}

.header__notification .notif-dot {
  position: absolute;
  top: 4px; right: 4px;
  width: 8px; height: 8px;
  background: var(--clr-primary-500);
  border-radius: 50%;
  border: 2px solid var(--clr-bg-body);
}

/* ── Content Area ── */
.content { display: flex; flex-direction: column; justify-content: flex-start;
  flex: 1;
  padding: var(--sp-8);
}

/* Panel sections */
.panel {
  display: none;
  animation: fadeIn var(--duration-normal) var(--ease-smooth);
}

.panel.active {
  display: block;
}

/* Panel header */
.panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-6);
  flex-wrap: wrap;
  gap: var(--sp-4);
}

.panel__title {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-bold);
}

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

/* Stats grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  margin-bottom: var(--sp-8);
}

/* Quick grid */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--sp-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--sp-6); }

/* ── Dashboard Overview Cards ── */
.overview-card {
  background: var(--gradient-card);
  border: var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  position: relative;
  overflow: hidden;
}

.overview-card::before {
  content: '';
  position: absolute; inset: 0;
  background: var(--gradient-glass);
  pointer-events: none;
}

.overview-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--sp-4);
}

.overview-card__title {
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-text-secondary);
}

/* Toolbar (filter, search, etc) */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
  flex-wrap: wrap;
}

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

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

/* ══════════════════════════════════════════
   MOBILE OVERLAY
   ══════════════════════════════════════════ */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: calc(var(--z-sticky) - 1);
}

/* ══════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════ */
@media (max-width: 1200px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
    box-shadow: var(--shadow-xl);
  }
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  .sidebar.collapsed {
    width: var(--sidebar-width);
  }
  .main {
    margin-left: 0;
  }
  .sidebar.collapsed ~ .main {
    margin-left: 0;
  }
  .sidebar-overlay.active { display: block; }
  .header__mobile-toggle { display: flex; }
  .header__search { width: 180px; }
  .header__search input:focus { width: 220px; }
}

@media (max-width: 768px) {
  .content { display: flex; flex-direction: column; justify-content: flex-start; padding: var(--sp-5); }
  .header { padding: 0 var(--sp-5); }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .header__search { display: none; }
  .panel__header { flex-direction: column; align-items: flex-start; }
  .panel__actions { width: 100%; }
  .panel__actions .btn { flex: 1; }

  /* Toolbar responsive */
  .toolbar {
    flex-direction: column;
    align-items: stretch;
  }
  .toolbar__left { width: 100%; }
  .toolbar__right { width: 100%; }
  .toolbar__left .search-input { width: 100%; }
  .toolbar__right .form-select { width: 100% !important; min-width: unset !important; }

  /* Products tabs in dashboard */
  .products-tabs {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch;
  }
}

@media (max-width: 480px) {
  .content { display: flex; flex-direction: column; justify-content: flex-start; padding: var(--sp-4) var(--sp-3); }
  .header {
    padding: 0 var(--sp-3);
    height: 56px;
  }
  .header__title { font-size: var(--fs-base); }
  .header__breadcrumb { font-size: 0.65rem; }
  .stats-grid { grid-template-columns: 1fr; gap: var(--sp-3); }
  .panel__header { gap: var(--sp-3); }
  .panel__title { font-size: var(--fs-lg); }
  .panel__actions { flex-wrap: wrap; gap: var(--sp-2); }
  .panel__actions .btn { font-size: var(--fs-xs); }
}