/* ==========================================================================
   eATOM — Layout
   Application shell: Sidebar + Top Navbar + Main Content
   Termasuk juga layout Auth (login) dan Error pages.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Base
   -------------------------------------------------------------------------- */
html { -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--atom-font);
  font-size: var(--atom-fs-base);
  line-height: 1.55;
  color: var(--atom-text);
  background-color: var(--atom-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "cv11", "ss01";
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
  font-weight: 600;
  color: var(--atom-text);
  letter-spacing: -.01em;
}

a { text-decoration: none; }
a:hover { text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--atom-primary);
  outline-offset: 2px;
}

/* Skip link — kebolehcapaian papan kekunci */
.skip-link {
  position: absolute;
  left: 1rem;
  top: -100px;
  z-index: 2000;
  padding: .625rem 1rem;
  background: var(--atom-primary);
  color: #fff;
  border-radius: var(--atom-radius);
  font-size: var(--atom-fs-sm);
  font-weight: 600;
  transition: top var(--atom-transition);
}
.skip-link:focus { top: 1rem; color: #fff; }

/* --------------------------------------------------------------------------
   2. App shell
   -------------------------------------------------------------------------- */
.app-shell { min-height: 100vh; }

.app-main {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin-left: var(--atom-sidebar-width);
  transition: margin-left var(--atom-transition-slow);
}
.app-shell.sidebar-collapsed .app-main { margin-left: var(--atom-sidebar-collapsed); }

.app-content {
  flex: 1 1 auto;
  padding: 1.5rem var(--atom-gutter) 2rem;
  width: 100%;
  max-width: var(--atom-content-max);
  margin-inline: auto;
}

.app-footer {
  padding: 1rem var(--atom-gutter);
  border-top: 1px solid var(--atom-border);
  background: var(--atom-card);
  font-size: var(--atom-fs-xs);
  color: var(--atom-text-muted);
}
.app-footer a { color: var(--atom-text-secondary); }
.app-footer a:hover { color: var(--atom-primary); }

/* --------------------------------------------------------------------------
   3. Sidebar
   -------------------------------------------------------------------------- */
.app-sidebar {
  position: fixed;
  inset-block: 0;
  inset-inline-start: 0;
  width: var(--atom-sidebar-width);
  z-index: 1040;
  display: flex;
  flex-direction: column;
  background: var(--atom-sidebar-bg);
  border-right: 1px solid rgba(255, 255, 255, .06);
  transition: width var(--atom-transition-slow);
}

/* Brand */
.sidebar-brand {
  height: var(--atom-navbar-height);
  flex: 0 0 var(--atom-navbar-height);
  display: flex;
  align-items: center;
  gap: .75rem;
  padding-inline: 1.25rem;
  border-bottom: 1px solid var(--atom-sidebar-border);
  overflow: hidden;
}
.sidebar-brand:hover { text-decoration: none; }

.brand-mark {
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--atom-radius);
  background: #fff;
  color: var(--atom-primary);
  font-weight: 700;
  font-size: var(--atom-fs-md);
  letter-spacing: -.02em;
}
.brand-mark svg { display: none; }
/* Lambang rasmi ATOM Malaysia (cop "Safety Security Safeguards") */
.brand-mark {
  border-radius: 50%;
  background: #fff url("../img/atom-lambang.png") center / 100% no-repeat;
  font-size: 0;
}
/* Logo penuh ATOM Malaysia (PNG lutsinar). Latar gelap guna versi putih
   (atom-logo-putih.png); latar cerah guna versi warna (atom-logo.png). */
.brand-logo { flex: 0 0 auto; display: inline-flex; align-items: center; }
.brand-logo img { display: block; height: 40px; width: auto; }
.app-sidebar .brand-mark { display: none; }

.brand-text { min-width: 0; line-height: 1.2; }
.brand-title {
  display: block;
  font-size: var(--atom-fs-lg);
  font-weight: 700;
  color: #fff;
  letter-spacing: -.02em;
}
.brand-subtitle {
  display: block;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--atom-sidebar-heading);
  margin-top: 1px;
}

/* Nav scroll area */
.sidebar-nav {
  flex: 1 1 auto;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1rem .75rem;
  overscroll-behavior: contain;
}
.sidebar-nav::-webkit-scrollbar { width: 6px; }
.sidebar-nav::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, .14);
  border-radius: var(--atom-radius-pill);
}
.sidebar-nav::-webkit-scrollbar-track { background: transparent; }

.sidebar-heading {
  padding: .75rem .75rem .375rem;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--atom-sidebar-heading);
  white-space: nowrap;
}
.sidebar-heading:first-child { padding-top: 0; }

.sidebar-menu { list-style: none; margin: 0; padding: 0; }
.sidebar-menu > li + li { margin-top: 2px; }

/* Item */
.sidebar-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .625rem .75rem;
  border-radius: var(--atom-radius);
  color: var(--atom-sidebar-text);
  font-size: var(--atom-fs-base);
  font-weight: 500;
  white-space: nowrap;
  transition: background-color var(--atom-transition), color var(--atom-transition);
}
.sidebar-link:hover,
.sidebar-link:focus-visible {
  background: var(--atom-sidebar-hover-bg);
  color: var(--atom-sidebar-text-hover);
}
.sidebar-link .sidebar-icon {
  flex: 0 0 20px;
  font-size: 1.0625rem;
  line-height: 1;
  text-align: center;
  opacity: .9;
}
.sidebar-link .sidebar-label {
  flex: 1 1 auto;
  min-width: 0;
  /* Label panjang (cth. "Pelan Pembangunan Kompetensi") dibalut ke baris
     kedua dan bukan dipotong "..." — supaya nama menu sentiasa terbaca
     tanpa perlu hover. */
  white-space: normal;
  line-height: 1.3;
}
.sidebar-link .sidebar-caret {
  flex: 0 0 auto;
  font-size: .75rem;
  opacity: .65;
  transition: transform var(--atom-transition);
}
.sidebar-link[aria-expanded="true"] .sidebar-caret { transform: rotate(90deg); }

/* Active state */
.sidebar-link.is-active {
  background: var(--atom-sidebar-active-bg);
  color: #fff;
  font-weight: 600;
}
.sidebar-link.is-active::before {
  content: "";
  position: absolute;
  left: -.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 22px;
  border-radius: 0 3px 3px 0;
  background: var(--atom-sidebar-accent);
}
.sidebar-link.is-active .sidebar-icon { opacity: 1; }

/* Submenu */
.sidebar-submenu {
  list-style: none;
  margin: 2px 0 2px;
  padding: 0 0 0 1.9375rem;
  position: relative;
}
.sidebar-submenu::before {
  content: "";
  position: absolute;
  left: 1.1875rem;
  top: 4px;
  bottom: 4px;
  width: 1px;
  background: var(--atom-sidebar-border);
}
.sidebar-submenu .sidebar-link {
  padding-block: .4375rem;
  font-size: var(--atom-fs-sm);
  font-weight: 500;
  align-items: flex-start;
}
/* Label submenu kerajaan selalunya panjang — benarkan dua baris dan
   bukan dipotong dengan elipsis. */
.sidebar-submenu .sidebar-link .sidebar-label {
  overflow: visible;
  text-overflow: clip;
  white-space: normal;
  line-height: 1.35;
}
.sidebar-submenu .sidebar-link.is-active::before { display: none; }
.sidebar-submenu .sidebar-link.is-active {
  background: var(--atom-sidebar-active-bg);
  color: #fff;
}

/* Submenu bersarang (aras ketiga ke bawah) — berlekuk relatif terhadap
   induknya supaya garis panduan menegak kekal sejajar di setiap aras. */
.sidebar-submenu .sidebar-submenu { padding-left: 1rem; }
.sidebar-submenu .sidebar-submenu::before { left: .25rem; }

/* Tajuk kumpulan dalam submenu: label satu baris, jadi kekalkan karet
   di tengah dan bukan di atas seperti item biasa yang boleh balut. */
.sidebar-submenu .sidebar-group > .sidebar-link { align-items: center; }

/* Placeholder item (modul belum dibangunkan) */
.sidebar-link.is-placeholder {
  color: rgba(226, 198, 193, .52);
  font-style: italic;
  cursor: default;
}
.sidebar-link.is-placeholder:hover { background: transparent; color: rgba(226, 198, 193, .68); }

/* Badge dalam sidebar */
.sidebar-badge {
  flex: 0 0 auto;
  min-width: 20px;
  padding: 1px .375rem;
  border-radius: var(--atom-radius-pill);
  background: var(--atom-sidebar-accent);
  color: var(--atom-sidebar-accent-ink);
  font-size: 10px;
  font-weight: 700;
  text-align: center;
  line-height: 1.6;
}

/* Footer sidebar */
.sidebar-footer {
  flex: 0 0 auto;
  padding: .75rem;
  border-top: 1px solid var(--atom-sidebar-border);
  background: var(--atom-sidebar-bg-alt);
}
.sidebar-footer .sidebar-menu > li + li { margin-top: 2px; }
.sidebar-footer .sidebar-link.is-logout { color: #F3B8AC; }
.sidebar-footer .sidebar-link.is-logout:hover {
  background: rgba(255, 255, 255, .14);
  color: #fff;
}

/* --------------------------------------------------------------------------
   4. Sidebar — collapsed (desktop sahaja)
   -------------------------------------------------------------------------- */
@media (min-width: 992px) {
  .app-shell.sidebar-collapsed .app-sidebar { width: var(--atom-sidebar-collapsed); }
  .app-shell.sidebar-collapsed .brand-text,
  .app-shell.sidebar-collapsed .sidebar-label,
  .app-shell.sidebar-collapsed .sidebar-caret,
  .app-shell.sidebar-collapsed .sidebar-badge,
  .app-shell.sidebar-collapsed .sidebar-heading { display: none; }

  .app-shell.sidebar-collapsed .sidebar-brand { justify-content: center; padding-inline: 0; }
  .app-shell.sidebar-collapsed .brand-logo { display: none; }
  .app-shell.sidebar-collapsed .app-sidebar .brand-mark { display: grid; }
  .app-shell.sidebar-collapsed .sidebar-nav { padding-inline: .625rem; }
  .app-shell.sidebar-collapsed .sidebar-link { justify-content: center; padding-inline: .5rem; }
  .app-shell.sidebar-collapsed .sidebar-link .sidebar-icon { flex: 0 0 auto; font-size: 1.125rem; }
  .app-shell.sidebar-collapsed .sidebar-submenu { display: none !important; }
  .app-shell.sidebar-collapsed .sidebar-link.is-active::before { left: -.625rem; }

  /* Tooltip CSS tulen apabila collapsed */
  .app-shell.sidebar-collapsed .sidebar-link[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    left: calc(100% + .75rem);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1060;
    padding: .3125rem .625rem;
    border-radius: var(--atom-radius-sm);
    background: var(--atom-text);
    color: #fff;
    font-size: var(--atom-fs-xs);
    font-weight: 500;
    font-style: normal;
    white-space: nowrap;
    box-shadow: var(--atom-shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--atom-transition);
    pointer-events: none;
  }
  .app-shell.sidebar-collapsed .sidebar-link[data-tooltip]:hover::after,
  .app-shell.sidebar-collapsed .sidebar-link[data-tooltip]:focus-visible::after {
    opacity: 1;
    visibility: visible;
  }
}

/* --------------------------------------------------------------------------
   5. Sidebar — mobile (offcanvas)
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
  .app-main { margin-left: 0 !important; }

  .app-sidebar {
    transform: translateX(-100%);
    visibility: hidden;
    box-shadow: none;
    transition: transform var(--atom-transition-slow), visibility var(--atom-transition-slow);
  }
  .app-shell.sidebar-mobile-open .app-sidebar {
    transform: translateX(0);
    visibility: visible;
    box-shadow: var(--atom-shadow-lg);
  }

  .sidebar-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1035;
    background: rgba(40, 8, 4, .5);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--atom-transition-slow), visibility var(--atom-transition-slow);
  }
  .app-shell.sidebar-mobile-open .sidebar-backdrop { opacity: 1; visibility: visible; }
  .app-shell.sidebar-mobile-open { overflow: hidden; }
}
@media (min-width: 992px) {
  .sidebar-backdrop { display: none; }
}

/* --------------------------------------------------------------------------
   6. Top navbar
   -------------------------------------------------------------------------- */
.app-navbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  height: var(--atom-navbar-height);
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-inline: var(--atom-gutter);
  background: var(--atom-card);
  border-bottom: 1px solid var(--atom-border);
}

.navbar-left {
  display: flex;
  align-items: center;
  gap: .875rem;
  min-width: 0;
  flex: 1 1 auto;
}
.navbar-right {
  display: flex;
  align-items: center;
  gap: .25rem;
  flex: 0 0 auto;
}

.navbar-toggle {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--atom-radius);
  background: transparent;
  color: var(--atom-text-secondary);
  font-size: 1.1875rem;
  transition: background-color var(--atom-transition), color var(--atom-transition);
}
.navbar-toggle:hover { background: var(--atom-surface-sunken); color: var(--atom-primary); }

/* Blok tajuk mengambil semua ruang yang tinggal supaya laluan halaman yang
   dalam (Utama / Profil Kepakaran / Tetapan Penilaian / Bank Soalan) ada
   tempat untuk bernafas. */
.navbar-titles { min-width: 0; flex: 1 1 auto; }
.navbar-page-title {
  margin: 0;
  font-size: var(--atom-fs-md);
  font-weight: 600;
  line-height: 1.25;
  color: var(--atom-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* Laluan yang dalam tidak boleh membalut menjadi dua baris — navbar
   tingginya tetap, jadi baris kedua akan terpotong. Ia dibiarkan mendatar
   dan dipotong dengan elipsis di hujung; aras terakhir (halaman semasa)
   sudah pun dinyatakan oleh tajuk tepat di atasnya. */
.navbar-breadcrumb {
  margin-top: 1px;
  min-width: 0;
  overflow: hidden;
}
.navbar-breadcrumb .breadcrumb { flex-wrap: nowrap; }
/* Setiap aras boleh mengecil dan dipotong dengan elipsis. Pembahagi "/"
   Bootstrap ialah ::before terapung di dalam item, jadi item mesti kekal
   sebagai kotak blok — jangan tukar `display`nya. */
.navbar-breadcrumb .breadcrumb-item {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Icon button (search, notifikasi) */
.navbar-icon-btn {
  position: relative;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: var(--atom-radius);
  background: transparent;
  color: var(--atom-text-secondary);
  font-size: 1.0625rem;
  transition: background-color var(--atom-transition), color var(--atom-transition);
}
.navbar-icon-btn:hover,
.navbar-icon-btn:focus-visible,
.navbar-icon-btn.show { background: var(--atom-surface-sunken); color: var(--atom-primary); }

.navbar-icon-btn .icon-dot {
  position: absolute;
  top: 6px;
  right: 6px;
  min-width: 16px;
  height: 16px;
  padding-inline: 3px;
  display: grid;
  place-items: center;
  border-radius: var(--atom-radius-pill);
  border: 2px solid var(--atom-card);
  background: var(--atom-accent);
  color: #fff;
  font-size: 9px;
  font-weight: 700;
  line-height: 1;
}

.navbar-divider {
  width: 1px;
  height: 26px;
  margin-inline: .375rem;
  background: var(--atom-border);
}

/* Butang pengguna */
.navbar-user {
  display: flex;
  align-items: center;
  gap: .625rem;
  padding: .25rem .5rem .25rem .25rem;
  border: 0;
  border-radius: var(--atom-radius-pill);
  background: transparent;
  transition: background-color var(--atom-transition);
}
.navbar-user:hover, .navbar-user.show { background: var(--atom-surface-sunken); }
.navbar-user-meta { text-align: left; line-height: 1.2; }
.navbar-user-name {
  display: block;
  font-size: var(--atom-fs-sm);
  font-weight: 600;
  color: var(--atom-text);
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.navbar-user-role {
  display: block;
  font-size: var(--atom-fs-xs);
  color: var(--atom-text-muted);
}
.navbar-user .bi-chevron-down { font-size: .6875rem; color: var(--atom-text-muted); }

/* Search inline (desktop) */
.navbar-search {
  position: relative;
  flex: 0 1 280px;
  display: none;
}
.navbar-search .bi {
  position: absolute;
  left: .75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--atom-text-muted);
  font-size: .9375rem;
  pointer-events: none;
}
.navbar-search .form-control {
  height: 38px;
  padding-left: 2.25rem;
  background: var(--atom-surface-alt);
  border-radius: var(--atom-radius-pill);
  font-size: var(--atom-fs-sm);
}
.navbar-search .form-control:focus { background: var(--atom-card); }

@media (min-width: 1200px) {
  .navbar-search { display: block; }
  .navbar-search-toggle { display: none; }
}

@media (max-width: 991.98px) {
  .navbar-divider, .navbar-user-meta { display: none; }
  .navbar-user { padding: .25rem; }
  .navbar-user .bi-chevron-down { display: none; }
}
@media (max-width: 575.98px) {
  :root { --atom-gutter: 1rem; }
  .navbar-page-title { font-size: var(--atom-fs-base); }
  .navbar-breadcrumb { display: none; }
}

/* --------------------------------------------------------------------------
   7. Auth layout (login)
   -------------------------------------------------------------------------- */
.auth-page {
  min-height: 100vh;
  display: flex;
  background: var(--atom-card);
}

/* Panel jenama (kiri, desktop) */
.auth-brand-panel {
  position: relative;
  flex: 0 0 56%;
  max-width: 56%;
  display: none;
  flex-direction: column;
  gap: 2.5rem;
  padding: 2.75rem 3.5rem;
  background: linear-gradient(150deg, #B3200F 0%, #8E160A 48%, #5E0E06 100%);
  color: #fff;
  overflow: hidden;
}
.auth-brand-panel::before {                /* orbit atom samar di latar */
  content: "";
  position: absolute;
  width: 760px; height: 760px;
  right: -300px; bottom: -320px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 200' fill='none' stroke='%23fff' stroke-width='.5'%3E%3Cellipse cx='100' cy='100' rx='92' ry='36'/%3E%3Cellipse cx='100' cy='100' rx='92' ry='36' transform='rotate(60 100 100)'/%3E%3Cellipse cx='100' cy='100' rx='92' ry='36' transform='rotate(120 100 100)'/%3E%3C/svg%3E") center / contain no-repeat;
  opacity: .09;
  pointer-events: none;
}
.auth-brand-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 6%, rgba(255, 255, 255, .10) 0, transparent 40%),
    radial-gradient(circle at 4% 96%, rgba(232, 163, 61, .16) 0, transparent 38%);
  pointer-events: none;
}
.auth-brand-panel > * { position: relative; z-index: 1; }

.auth-brand-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.auth-brand-head .brand-logo img { height: 56px; }
.auth-brand-kementerian {
  font-size: var(--atom-fs-xs);
  line-height: 1.45;
  text-align: right;
  color: rgba(255, 255, 255, .7);
}

.auth-brand-body { flex: 1 1 auto; display: flex; flex-direction: column; justify-content: center; max-width: 40rem; }
.auth-brand-eyebrow {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .3125rem .75rem;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--atom-radius-pill);
  background: rgba(255, 255, 255, .08);
  font-size: var(--atom-fs-xs);
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.auth-brand-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.025em;
  color: #fff;
  margin-bottom: 1rem;
}
.auth-brand-title span { color: #F6C9A6; }
.auth-brand-desc {
  font-size: var(--atom-fs-md);
  line-height: 1.65;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 2rem;
  max-width: 34rem;
}

/* Empat tonggak eATOM */
.auth-pillars { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .875rem; margin-bottom: 2rem; }
.auth-pillar {
  display: flex;
  gap: .875rem;
  padding: 1rem 1.125rem;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--atom-radius-lg);
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(4px);
}
.auth-pillar-ikon {
  flex: 0 0 38px;
  width: 38px; height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(255, 255, 255, .14);
  color: #FFE3CC;
  font-size: 1.125rem;
}
.auth-pillar-tajuk { display: block; font-size: var(--atom-fs-base); font-weight: 600; color: #fff; margin-bottom: .25rem; }
.auth-pillar-teks { display: block; font-size: var(--atom-fs-sm); line-height: 1.5; color: rgba(255, 255, 255, .72); }

/* Modul bersepadu */
.auth-modul-label {
  font-size: var(--atom-fs-xs);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, .6);
  margin-bottom: .625rem;
}
.auth-modul-list { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; margin: 0; padding: 0; }
.auth-modul-list li {
  padding: .3125rem .75rem;
  border-radius: var(--atom-radius-pill);
  background: rgba(0, 0, 0, .18);
  border: 1px solid rgba(255, 255, 255, .12);
  font-size: var(--atom-fs-xs);
  font-weight: 600;
  color: #fff;
}

.auth-brand-foot {
  font-size: var(--atom-fs-xs);
  color: rgba(255, 255, 255, .55);
  line-height: 1.6;
}

/* Panel borang (kanan) */
.auth-form-panel {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem var(--atom-gutter);
  background: var(--atom-card);
}
.auth-form-inner { width: 100%; max-width: 26rem; }

.auth-mobile-brand { margin-bottom: 1.75rem; }
.auth-mobile-brand .brand-logo img { height: 52px; }

.auth-form-eyebrow {
  font-size: var(--atom-fs-xs);
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--atom-primary);
  margin-bottom: .375rem;
}
.auth-form-title {
  font-size: var(--atom-fs-2xl);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: .375rem;
}
.auth-form-subtitle {
  font-size: var(--atom-fs-md);
  color: var(--atom-text-secondary);
  margin-bottom: 1.5rem;
}

/* Pilihan jenis pengguna */
.auth-jenis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .25rem;
  padding: .25rem;
  margin-bottom: 1.5rem;
  border-radius: var(--atom-radius-lg);
  background: var(--atom-surface-alt);
  border: 1px solid var(--atom-border);
}
.auth-jenis-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  padding: .625rem .5rem;
  border: 0;
  border-radius: 10px;
  background: transparent;
  font-size: var(--atom-fs-sm);
  font-weight: 600;
  color: var(--atom-text-secondary);
  transition: background .15s, color .15s, box-shadow .15s;
}
.auth-jenis-btn:hover { color: var(--atom-text); }
.auth-jenis-btn.is-active { background: var(--atom-card); color: var(--atom-primary); box-shadow: var(--atom-shadow-sm); }
.auth-jenis-nota {
  display: flex;
  gap: .5rem;
  margin: -.75rem 0 1.25rem;
  font-size: var(--atom-fs-xs);
  line-height: 1.5;
  color: var(--atom-text-muted);
}
.auth-jenis-nota .bi { color: var(--atom-primary); }

.auth-daftar {
  margin-top: 1.25rem;
  text-align: center;
  font-size: var(--atom-fs-sm);
  color: var(--atom-text-secondary);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: .875rem;
  margin: 1.5rem 0;
  font-size: var(--atom-fs-xs);
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--atom-text-muted);
}
.auth-divider::before, .auth-divider::after {
  content: "";
  flex: 1 1 auto;
  height: 1px;
  background: var(--atom-border);
}

.auth-help {
  display: flex;
  gap: .625rem;
  margin-top: 1.75rem;
  padding: .875rem 1rem;
  border: 1px solid var(--atom-border);
  border-radius: var(--atom-radius);
  background: var(--atom-surface-alt);
  font-size: var(--atom-fs-sm);
  line-height: 1.55;
  color: var(--atom-text-secondary);
}
.auth-help .bi { color: var(--atom-primary); margin-top: 2px; }

.auth-foot {
  margin-top: 1.5rem;
  font-size: var(--atom-fs-xs);
  color: var(--atom-text-muted);
  text-align: center;
}

@media (min-width: 992px) {
  .auth-brand-panel { display: flex; }
  .auth-mobile-brand { display: none; }
}
@media (min-width: 992px) and (max-width: 1279.98px) {
  .auth-brand-panel { flex-basis: 50%; max-width: 50%; padding: 2.5rem; }
  .auth-brand-title { font-size: 2rem; }
  .auth-pillar { padding: .875rem; }
  .auth-pillar-teks { display: none; }   /* ruang terhad — tajuk tonggak sahaja */
}
@media (max-width: 575.98px) {
  .auth-form-panel { align-items: flex-start; padding-top: 2rem; }
  .auth-form-title { font-size: var(--atom-fs-xl); }
}

/* --------------------------------------------------------------------------
   8. Error pages
   -------------------------------------------------------------------------- */
.error-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--atom-body);
}
.error-page-body {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem var(--atom-gutter);
}
.error-card {
  width: 100%;
  max-width: 34rem;
  text-align: center;
}
.error-visual { margin-bottom: 1.75rem; }
.error-visual svg { width: 100%; max-width: 260px; height: auto; margin-inline: auto; display: block; }

.error-code {
  display: inline-block;
  padding: .25rem .75rem;
  margin-bottom: 1rem;
  border: 1px solid var(--atom-border);
  border-radius: var(--atom-radius-pill);
  background: var(--atom-card);
  font-size: var(--atom-fs-xs);
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--atom-text-secondary);
}
.error-title {
  font-size: var(--atom-fs-2xl);
  font-weight: 700;
  letter-spacing: -.02em;
  margin-bottom: .625rem;
}
.error-message {
  font-size: var(--atom-fs-md);
  color: var(--atom-text-secondary);
  margin-bottom: 1.75rem;
  max-width: 30rem;
  margin-inline: auto;
}
.error-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .625rem;
  justify-content: center;
}
.error-meta {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--atom-border);
  font-size: var(--atom-fs-xs);
  color: var(--atom-text-muted);
}
.error-topbar {
  height: var(--atom-navbar-height);
  display: flex;
  align-items: center;
  padding-inline: var(--atom-gutter);
  background: var(--atom-card);
  border-bottom: 1px solid var(--atom-border);
}
.error-topbar .sidebar-brand {
  flex: 0 0 auto;
  height: auto;
  padding: 0;
  border: 0;
}
.error-topbar .brand-mark { box-shadow: 0 0 0 1px var(--atom-border); }
.error-topbar .brand-title { color: var(--atom-text); }
.error-topbar .brand-subtitle { color: var(--atom-text-muted); }

@media (max-width: 575.98px) {
  .error-title { font-size: var(--atom-fs-xl); }
  .error-actions .btn { width: 100%; }
}

/* --------------------------------------------------------------------------
   9. Portal sistem (halaman pemilihan sistem selepas log masuk)
   -------------------------------------------------------------------------- */
.portal-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--atom-surface-sunken);
}
/* Kandungan mengisi ruang supaya footer kekal di bawah walaupun jubin
   dimuat selepas halaman dipapar. */
.portal-page > main { flex: 1 0 auto; width: 100%; }
.portal-topbar {
  height: var(--atom-navbar-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-inline: var(--atom-gutter);
  background: var(--atom-card);
  border-bottom: 1px solid var(--atom-border);
}
.portal-topbar .sidebar-brand { flex: 0 0 auto; height: auto; padding: 0; border: 0; }
.portal-topbar .brand-mark { box-shadow: 0 0 0 1px var(--atom-border); }
.portal-topbar .brand-logo img { height: 44px; }
.portal-topbar .brand-title { color: var(--atom-text); }
.portal-topbar .brand-subtitle { color: var(--atom-text-muted); }

.portal-body {
  max-width: 72rem;
  margin-inline: auto;
  padding: 2.5rem var(--atom-gutter) 3rem;
}
.portal-hero { margin-bottom: 2rem; }
.portal-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .375rem;
  font-size: var(--atom-fs-xs);
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--atom-primary);
  margin-bottom: .5rem;
}
.portal-hero-title {
  margin: 0 0 .375rem;
  font-size: var(--atom-fs-3xl);
  font-weight: 700;
  letter-spacing: -.02em;
}
.portal-hero-text {
  margin: 0;
  font-size: var(--atom-fs-md);
  color: var(--atom-text-secondary);
  max-width: 42rem;
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 1.5rem;
}

.portal-tile {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-align: left;
  color: inherit;
  text-decoration: none;
  background: var(--atom-card);
  border: 1px solid var(--atom-border);
  border-radius: var(--atom-radius-lg);
  box-shadow: var(--atom-shadow-xs);
  cursor: pointer;
  overflow: hidden;
  transition: box-shadow var(--atom-transition), border-color var(--atom-transition), transform var(--atom-transition);
}
.portal-tile:hover,
.portal-tile:focus-visible {
  box-shadow: var(--atom-shadow-lg);
  border-color: var(--atom-border-strong);
  transform: translateY(-3px);
  color: inherit;
}

/* "Gambar" hiasan setiap kad — ikon besar di atas gelombang bulatan lembut,
   supaya kad terasa penuh dan hidup berbanding petak ikon kecil sahaja. */
.portal-tile-media {
  position: relative;
  height: 116px;
  display: grid;
  place-items: center;
  overflow: hidden;
  font-size: 2.5rem;
  color: var(--atom-primary);
  background: linear-gradient(135deg, var(--atom-primary-light), var(--atom-card) 85%);
}
.portal-tile-media i { position: relative; z-index: 1; filter: drop-shadow(0 2px 6px rgba(0, 0, 0, .06)); }
.portal-tile-media::before,
.portal-tile-media::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: currentColor;
  opacity: .13;
}
.portal-tile-media::before { width: 108px; height: 108px; top: -38px; right: -24px; }
.portal-tile-media::after  { width: 56px;  height: 56px;  bottom: -24px; left: -14px; }

.portal-tile-media.is-accent  { color: var(--atom-accent);  background: linear-gradient(135deg, var(--atom-accent-light),  var(--atom-card) 85%); }
.portal-tile-media.is-success { color: var(--atom-success); background: linear-gradient(135deg, var(--atom-success-light), var(--atom-card) 85%); }
.portal-tile-media.is-warning { color: var(--atom-warning); background: linear-gradient(135deg, var(--atom-warning-light), var(--atom-card) 85%); }
.portal-tile-media.is-info    { color: var(--atom-info);    background: linear-gradient(135deg, var(--atom-info-light),    var(--atom-card) 85%); }
.portal-tile-media.is-danger  { color: var(--atom-danger);  background: linear-gradient(135deg, var(--atom-danger-light),  var(--atom-card) 85%); }
.portal-tile-media.is-neutral { color: var(--atom-neutral); background: linear-gradient(135deg, var(--atom-neutral-light), var(--atom-card) 85%); }

.portal-tile-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  gap: .625rem;
  padding: 1.25rem 1.375rem 1.5rem;
}
.portal-tile-code {
  display: inline-flex;
  align-self: flex-start;
  padding: .1875rem .625rem;
  font-size: var(--atom-fs-xs);
  font-weight: 700;
  letter-spacing: .03em;
  text-transform: uppercase;
  color: var(--atom-primary);
  background: var(--atom-primary-light);
  border-radius: var(--atom-radius-pill);
}
.portal-tile-code.is-accent  { color: var(--atom-accent);  background: var(--atom-accent-light); }
.portal-tile-code.is-success { color: var(--atom-success); background: var(--atom-success-light); }
.portal-tile-code.is-warning { color: var(--atom-warning); background: var(--atom-warning-light); }
.portal-tile-code.is-info    { color: var(--atom-info);    background: var(--atom-info-light); }
.portal-tile-code.is-danger  { color: var(--atom-danger);  background: var(--atom-danger-light); }
.portal-tile-code.is-neutral { color: var(--atom-neutral); background: var(--atom-neutral-light); }
.portal-tile-title {
  margin: 0;
  font-size: var(--atom-fs-lg);
  font-weight: 600;
  line-height: 1.3;
  color: var(--atom-text);
}
.portal-tile-text {
  margin: 0;
  font-size: var(--atom-fs-sm);
  color: var(--atom-text-secondary);
  line-height: 1.5;
}
.portal-tile-foot {
  margin-top: auto;
  padding-top: .5rem;
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: .375rem;
  font-size: var(--atom-fs-sm);
  font-weight: 600;
  color: var(--atom-primary);
  transition: gap var(--atom-transition);
}
.portal-tile:hover .portal-tile-foot { gap: .625rem; }
.portal-tile.is-disabled .portal-tile-foot { color: var(--atom-text-muted); }

@media (max-width: 575.98px) {
  .portal-body { padding-top: 1.75rem; }
  .portal-hero-title { font-size: var(--atom-fs-xl); }
  .portal-tile-media { height: 100px; font-size: 2.125rem; }
}