/* =========================
   APP SHELL
   Fungsi:
   - Mengatur kerangka utama aplikasi.
   - Sidebar kiri + area main kanan.
========================= */

.app-shell {
  display: flex;
  min-height: 100vh;
  background: var(--bg);
}

/* =========================
   SIDEBAR
========================= */

.sidebar {
  width: var(--sidebar-width, 272px);
  min-height: 100vh;
  background: var(--surface);
  border-right: 1px solid var(--border);
  padding: 18px 14px;
  position: sticky;
  top: 0;
  z-index: var(--z-sidebar, 40);
  transition:
    width var(--transition-base),
    padding var(--transition-base),
    background var(--transition-base),
    border-color var(--transition-base);
}

.brand {
  height: 64px;
  display: flex;
  align-items: center;
  padding: 4px 6px 16px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
  transition:
    padding var(--transition-base),
    border-color var(--transition-base);
}

.brand-logo {
  width: 142px;
  max-height: 54px;
  object-fit: contain;
  object-position: left center;
  transition:
    width var(--transition-base),
    height var(--transition-base);
}

[data-theme="dark"] .brand-logo {
  background: transparent;
  padding: 0;
  border-radius: 0;
}

.sidebar-menu {
  display: grid;
  gap: 4px;
  padding-top: 6px;
}

.menu-label {
  margin: 18px 10px 8px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition:
    opacity var(--transition-base),
    height var(--transition-base),
    margin var(--transition-base);
}

.menu-item {
  width: 100%;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted-strong, #64748b);
  text-align: left;
  padding: 12px;
  border-radius: var(--radius-sm, 10px);
  font-size: 14px;
  font-weight: 600;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    transform var(--transition-fast);
}

.menu-item:hover {
  background: var(--surface-soft);
  color: var(--brand-green);
}

.menu-item.active,
.menu-item[aria-current="page"] {
  background: var(--brand-green-soft);
  color: var(--brand-green);
  font-weight: 700;
}

.menu-icon {
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: currentColor;
  flex: 0 0 auto;
}

.menu-icon svg {
  width: 21px;
  height: 21px;
}

/* =========================
   COLLAPSED SIDEBAR DESKTOP
========================= */

.app-shell.sidebar-collapsed .sidebar {
  width: var(--sidebar-collapsed-width, 84px);
  padding-left: 10px;
  padding-right: 10px;
}

.app-shell.sidebar-collapsed .brand {
  justify-content: center;
  padding-left: 0;
  padding-right: 0;
}

.app-shell.sidebar-collapsed .brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.app-shell.sidebar-collapsed .menu-label {
  opacity: 0;
  height: 8px;
  margin: 10px 0 4px;
  overflow: hidden;
}

.app-shell.sidebar-collapsed .menu-item {
  justify-content: center;
  padding: 12px 0;
  gap: 0;
}

.app-shell.sidebar-collapsed .menu-item > span:not(.menu-icon) {
  display: none;
}

.app-shell.sidebar-collapsed .menu-icon {
  width: 24px;
  height: 24px;
}

.app-shell.sidebar-collapsed .menu-icon svg {
  width: 22px;
  height: 22px;
}

.app-shell.sidebar-collapsed .back-button svg {
  transform: rotate(180deg);
}

/* =========================
   MAIN
========================= */

.main {
  flex: 1;
  min-width: 0;
  background: var(--bg);
  transition: background var(--transition-base);
}

/* =========================
   TOPBAR
========================= */

.topbar {
  height: var(--topbar-height, 72px);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 0 var(--page-padding, 28px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  position: sticky;
  top: 0;
  z-index: var(--z-topbar, 50);
  transition:
    background var(--transition-base),
    border-color var(--transition-base);
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.topbar-title {
  min-width: 0;
}

.topbar h1 {
  margin: 0;
  color: var(--text-strong, var(--text));
  font-size: 22px;
  line-height: 1.2;
  font-weight: 700;
}

.topbar p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* =========================
   TOPBAR BUTTONS
========================= */

.back-button,
.icon-button,
.hamburger-button,
.drawer-close {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted-strong, #64748b);
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.back-button,
.icon-button {
  width: 42px;
  height: 42px;
  border-radius: 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.back-button {
  cursor: ew-resize;
}

.back-button svg {
  transition: transform var(--transition-base);
}

.back-button svg,
.icon-button svg {
  width: 21px;
  height: 21px;
}

.back-button:hover,
.icon-button:hover,
.hamburger-button:hover,
.drawer-close:hover {
  background: var(--surface-soft);
  color: var(--brand-green);
  border-color: var(--border-strong);
}

#themeIcon,
#mobileThemeIcon {
  width: 21px;
  height: 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 0;
}

#themeIcon svg,
#mobileThemeIcon svg {
  width: 21px;
  height: 21px;
  display: block;
}

#themeToggle svg,
#mobileThemeToggle svg {
  transform: translateY(0);
}

/* Elemen mobile disembunyikan di desktop */
.topbar-mobile-logo,
.hamburger-button,
.drawer-close,
.mobile-sidebar-overlay,
.mobile-account-panel {
  display: none;
}

/* =========================
   ACCOUNT MENU / DROPDOWN
========================= */

.account-dropdown {
  position: relative;
}

.account-menu {
  height: 42px;
  border: 1px solid var(--border);
  border-radius: var(--radius-full, 999px);
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 4px 8px 4px 14px;
  color: var(--muted-strong, #64748b);
  font-size: 13px;
  font-weight: 600;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
}

.account-menu:hover {
  background: var(--surface-soft);
  color: var(--brand-green);
  border-color: var(--border-strong);
}

.account-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--brand-green);
  color: var(--text-inverse, #ffffff);
  font-size: 13px;
  font-weight: 800;
  flex: 0 0 auto;
}

.chevron {
  width: 16px;
  height: 16px;
  color: var(--muted);
  transition:
    transform var(--transition-fast),
    color var(--transition-fast);
}

.account-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 230px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md, 14px);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  z-index: calc(var(--z-topbar, 50) + 10);

  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  pointer-events: none;
  transition:
    opacity var(--transition-fast),
    visibility var(--transition-fast),
    transform var(--transition-fast);
}

.account-dropdown.is-open .account-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.account-dropdown.is-open .chevron {
  transform: rotate(180deg);
}

.account-dropdown-header {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
}

.account-dropdown-header strong {
  display: block;
  color: var(--text-strong, var(--text));
  font-size: 13px;
  font-weight: 800;
  line-height: 1.3;
}

.account-dropdown-header span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.account-dropdown-item {
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  padding: 13px 16px;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
}

.account-dropdown-item:hover {
  background: var(--surface-soft);
  color: var(--brand-green);
}

.account-dropdown-item.logout {
  color: var(--danger);
}

.account-dropdown-item.logout:hover {
  background: var(--danger-soft);
  color: var(--danger);
}

/* =========================
   PAGE CONTENT
========================= */

.page-content {
  padding: 34px var(--page-padding, 28px) 42px;
}

.page-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 22px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--brand-green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.page-title h2 {
  margin: 0;
  color: var(--text-strong, var(--text));
  font-size: 28px;
  line-height: 1.2;
  font-weight: 800;
}

.page-title p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
  max-width: 720px;
}

.date-card {
  min-width: 218px;
  height: 48px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.date-card svg {
  width: 20px;
  height: 20px;
  color: var(--brand-green);
}

/* =========================
   PAGE ROUTING
========================= */

.page-view {
  display: none;
}

.page-view.active {
  display: block;
}