/* ============================================================================
   classroom-themekit — classroom.css
   Kit CSS murni untuk area dalam aplikasi classroom.my.id (inner-classroom).
   Tanpa build step. Tanpa dependensi. Prefix kelas: ck-
   Urutan: token → reset → dasar → tata letak → komponen → utilitas → cetak
   ========================================================================== */
@import url('./fonts/fonts.css');
@import url('../tokens/tokens.css');

/* ============================== 1. RESET ================================= */
*, *::before, *::after { box-sizing: border-box; border-width: 0; border-style: solid; }
* { border-color: hsl(var(--ck-border)); }
html { -webkit-text-size-adjust: 100%; -webkit-tap-highlight-color: transparent; }
body {
  margin: 0;
  background-color: hsl(var(--ck-background));
  color: hsl(var(--ck-foreground));
  font-family: var(--ck-font-sans);
  font-size: var(--ck-text-sm);
  line-height: var(--ck-text-sm-lh);
  font-feature-settings: 'cv02', 'cv03', 'cv04', 'cv11';
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }
ul[class], ol[class] { list-style: none; margin: 0; padding: 0; }
img, svg, video, canvas { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }
table { border-collapse: collapse; border-spacing: 0; }
hr { border-top-width: 1px; height: 0; }

/* Fokus konsisten di seluruh aplikasi (dulu pakai var hantu --primary) */
:focus-visible {
  outline: 2px solid hsl(var(--ck-ring));
  outline-offset: 2px;
  border-radius: var(--ck-radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================== 2. DASAR ================================= */
.ck-h1 { font-size: var(--ck-text-3xl); line-height: var(--ck-text-3xl-lh); font-weight: var(--ck-weight-bold); letter-spacing: -0.02em; }
.ck-h2 { font-size: var(--ck-text-2xl); line-height: var(--ck-text-2xl-lh); font-weight: var(--ck-weight-semibold); letter-spacing: -0.01em; }
.ck-h3 { font-size: var(--ck-text-xl);  line-height: var(--ck-text-xl-lh);  font-weight: var(--ck-weight-semibold); }
.ck-h4 { font-size: var(--ck-text-lg);  line-height: var(--ck-text-lg-lh);  font-weight: var(--ck-weight-semibold); }
.ck-title { font-size: var(--ck-text-lg); line-height: 1; font-weight: var(--ck-weight-semibold); letter-spacing: -0.01em; }
.ck-lead { font-size: var(--ck-text-base); line-height: var(--ck-text-base-lh); color: hsl(var(--ck-muted-foreground)); }
.ck-text { font-size: var(--ck-text-sm); line-height: var(--ck-text-sm-lh); }
.ck-text-xs { font-size: var(--ck-text-xs); line-height: var(--ck-text-xs-lh); }
.ck-mono { font-family: var(--ck-font-mono); font-size: 0.8125rem; }
.ck-muted { color: hsl(var(--ck-muted-foreground)); }
.ck-strong { font-weight: var(--ck-weight-semibold); }
.ck-truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ck-clamp-2 { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.ck-balance { text-wrap: balance; }
.ck-link { color: hsl(var(--ck-primary)); text-underline-offset: 4px; }
.ck-link:hover { text-decoration: underline; }

/* Label kecil huruf besar (dipakai sidebar & kartu statistik) */
.ck-overline {
  font-size: 0.625rem; line-height: 1; font-weight: var(--ck-weight-medium);
  text-transform: uppercase; letter-spacing: 0.08em;
  color: hsl(var(--ck-muted-foreground));
}

/* ============================ 3. TATA LETAK ============================== */
.ck-container { width: 100%; max-width: var(--ck-container); margin-inline: auto; padding-inline: var(--ck-space-4); }
.ck-stack { display: flex; flex-direction: column; }
.ck-stack-1 { gap: var(--ck-space-1); } .ck-stack-2 { gap: var(--ck-space-2); }
.ck-stack-3 { gap: var(--ck-space-3); } .ck-stack-4 { gap: var(--ck-space-4); }
.ck-stack-6 { gap: var(--ck-space-6); } .ck-stack-8 { gap: var(--ck-space-8); }
.ck-row { display: flex; align-items: center; }
.ck-row-2 { gap: var(--ck-space-2); } .ck-row-3 { gap: var(--ck-space-3); }
.ck-row-4 { gap: var(--ck-space-4); } .ck-row-6 { gap: var(--ck-space-6); }
.ck-between { justify-content: space-between; }
.ck-center { justify-content: center; }
.ck-wrap { flex-wrap: wrap; }
.ck-grow { flex: 1 1 auto; min-width: 0; }
.ck-grid { display: grid; gap: var(--ck-space-4); }
.ck-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.ck-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ck-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ck-grid-auto { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
@media (max-width: 1023px) {
  .ck-grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ck-grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 639px) {
  .ck-grid-2, .ck-grid-3, .ck-grid-4 { grid-template-columns: minmax(0, 1fr); }
}

/* Kartu pratinjau halaman (dipakai index.html / halaman preview) */
.ck-preview {
  display: flex; flex-direction: column; overflow: hidden;
  background-color: hsl(var(--ck-card)); border: 1px solid hsl(var(--ck-border));
  border-radius: var(--ck-radius-xl); box-shadow: var(--ck-shadow-sm);
  transition: box-shadow var(--ck-dur), border-color var(--ck-dur), transform var(--ck-dur);
}
.ck-preview:hover { box-shadow: var(--ck-shadow-lg); border-color: hsl(var(--ck-primary) / 0.4); transform: translateY(-2px); }
.ck-preview__shot {
  display: block; aspect-ratio: 16 / 10; overflow: hidden;
  background-color: hsl(var(--ck-muted)); border-bottom: 1px solid hsl(var(--ck-border));
}
.ck-preview__shot img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }
.ck-preview__shot--empty { display: grid; place-items: center; color: hsl(var(--ck-muted-foreground)); font-size: var(--ck-text-xs); }
.ck-preview__body { display: flex; flex-direction: column; gap: var(--ck-space-1); padding: var(--ck-space-4); flex: 1 1 auto; }
.ck-preview__title { font-size: var(--ck-text-sm); font-weight: var(--ck-weight-medium); color: hsl(var(--ck-foreground)); }
.ck-preview__desc { font-size: var(--ck-text-xs); color: hsl(var(--ck-muted-foreground)); }
.ck-preview__foot { margin-top: auto; padding-top: var(--ck-space-3); display: flex; gap: var(--ck-space-2); }

/* ====================== 4. KERANGKA APLIKASI (SHELL) ===================== */
.ck-shell { display: flex; min-height: 100vh; }

.ck-sidebar {
  position: sticky; top: 0; z-index: var(--ck-z-sticky);
  display: none; flex-direction: column;
  width: var(--ck-sidebar-w); height: 100vh; flex-shrink: 0;
  background-color: hsl(var(--ck-card));
  border-right: 1px solid hsl(var(--ck-border));
  transition: width var(--ck-dur) var(--ck-ease);
}
@media (min-width: 768px) { .ck-sidebar { display: flex; } }
.ck-sidebar--collapsed { width: var(--ck-sidebar-w-collapsed); }

.ck-sidebar__brand {
  display: flex; align-items: center; gap: var(--ck-space-3);
  flex: 0 0 auto;                 /* JANGAN menyusut: tanpa ini baris merek terhimpit
                                     sampai ikonnya terpotong di viewport pendek. */
  height: var(--ck-topbar-h); padding-inline: var(--ck-space-4);
  border-bottom: 1px solid hsl(var(--ck-border)); overflow: hidden;
}
.ck-sidebar__logo {
  display: grid; place-items: center; flex-shrink: 0;
  width: 2rem; height: 2rem; border-radius: var(--ck-radius-lg);
  background-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground));
}
.ck-sidebar__wordmark { display: flex; flex-direction: column; min-width: 0; }
.ck-sidebar__wordmark b { font-size: var(--ck-text-sm); line-height: 1.15; }
.ck-sidebar__wordmark span { font-size: 0.625rem; line-height: 1.15; color: hsl(var(--ck-muted-foreground)); }

.ck-sidebar__nav {
  flex: 1 1 auto; min-height: 0; overflow-y: auto; padding: var(--ck-space-3);
  overscroll-behavior: contain; scrollbar-width: thin;
  scrollbar-color: hsl(var(--ck-border)) transparent;
}
.ck-sidebar__nav::-webkit-scrollbar { width: 8px; }
.ck-sidebar__nav::-webkit-scrollbar-thumb {
  background-color: hsl(var(--ck-border)); border-radius: var(--ck-radius-full);
}
.ck-sidebar__nav:hover::-webkit-scrollbar-thumb { background-color: hsl(var(--ck-muted-foreground) / 0.5); }
.ck-sidebar__nav::-webkit-scrollbar-track { background: transparent; }

/* Penyaring navigasi — wajib ada begitu tautan sidebar lewat puluhan. */
.ck-sidebar__filter { position: sticky; top: calc(var(--ck-space-3) * -1); z-index: 1;
  background-color: hsl(var(--ck-card)); padding: var(--ck-space-3) 0 var(--ck-space-2); }
.ck-sidebar__filter input {
  width: 100%; height: 2rem; padding: 0 var(--ck-space-3);
  font-size: var(--ck-text-sm); color: hsl(var(--ck-foreground));
  background-color: hsl(var(--ck-background));
  border: 1px solid hsl(var(--ck-input)); border-radius: var(--ck-radius-md);
}
.ck-sidebar__filter input:focus-visible { outline: 2px solid hsl(var(--ck-ring)); outline-offset: 1px; }
.ck-sidebar__group[hidden] { display: none; }
.ck-sidebar__group + .ck-sidebar__group { margin-top: var(--ck-space-4); }
.ck-sidebar__group-label { padding: 0 var(--ck-space-2) var(--ck-space-2); }
.ck-sidebar__link {
  display: flex; align-items: center; gap: var(--ck-space-3);
  padding: var(--ck-space-2) var(--ck-space-3);
  border-radius: var(--ck-radius-md);
  font-size: var(--ck-text-sm);
  color: hsl(var(--ck-muted-foreground));
  transition: background-color var(--ck-dur-fast), color var(--ck-dur-fast);
}
.ck-sidebar__link:hover { background-color: hsl(var(--ck-secondary)); color: hsl(var(--ck-foreground)); }
.ck-sidebar__link--active {
  background-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground));
  font-weight: var(--ck-weight-medium); box-shadow: var(--ck-shadow-sm);
}
.ck-sidebar__link--active:hover { background-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground)); }
.ck-sidebar__link svg { width: 1rem; height: 1rem; flex-shrink: 0; }
.ck-sidebar--collapsed .ck-sidebar__link { justify-content: center; padding-inline: 0; }
.ck-sidebar--collapsed .ck-sidebar__link span,
.ck-sidebar--collapsed .ck-sidebar__group-label,
.ck-sidebar--collapsed .ck-sidebar__wordmark,
.ck-sidebar--collapsed .ck-sidebar__foot { display: none; }

.ck-sidebar__foot { flex: 0 0 auto; border-top: 1px solid hsl(var(--ck-border)); padding: var(--ck-space-3); }

/* Blok konteks: lembaga aktif / mode platform admin */
.ck-context { padding: var(--ck-space-3) var(--ck-space-4); border-bottom: 1px solid hsl(var(--ck-border)); }
.ck-context--tenant { background-color: hsl(var(--ck-primary) / 0.05); }
.ck-context--platform { background-color: hsl(var(--ck-warning-surface)); }
.ck-context__value { font-size: var(--ck-text-sm); font-weight: var(--ck-weight-medium); }
.ck-context__meta { display: flex; align-items: center; gap: var(--ck-space-1); font-size: var(--ck-text-xs); color: hsl(var(--ck-muted-foreground)); margin-top: 2px; }

.ck-main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

.ck-topbar {
  position: sticky; top: 0; z-index: var(--ck-z-topbar);
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--ck-space-4); height: var(--ck-topbar-h); padding-inline: var(--ck-space-4);
  background-color: hsl(var(--ck-card) / 0.95);
  backdrop-filter: blur(var(--ck-blur-md));
  border-bottom: 1px solid hsl(var(--ck-border));
}
@media (min-width: 768px) { .ck-topbar { padding-inline: var(--ck-space-6); } }

.ck-content { flex: 1 1 auto; padding: var(--ck-space-4); }
@media (min-width: 768px) { .ck-content { padding: var(--ck-space-6); } }

.ck-page-head { display: flex; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: var(--ck-space-4); margin-bottom: var(--ck-space-6); }
.ck-page-head__text { min-width: 0; }

/* ====================== 5. KOMPONEN: TOMBOL ============================== */
.ck-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--ck-space-2);
  height: 2.5rem; padding-inline: var(--ck-space-4);
  border-radius: var(--ck-radius-md);
  font-size: var(--ck-text-sm); font-weight: var(--ck-weight-medium);
  white-space: nowrap; user-select: none;
  transition: background-color var(--ck-dur-fast), color var(--ck-dur-fast), box-shadow var(--ck-dur-fast);
}
.ck-btn svg { width: 1rem; height: 1rem; flex-shrink: 0; }
.ck-btn:disabled, .ck-btn[aria-disabled='true'] { pointer-events: none; opacity: 0.5; }

.ck-btn--default { background-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground)); box-shadow: var(--ck-shadow-sm); }
.ck-btn--default:hover { background-color: hsl(var(--ck-primary-hover)); }
.ck-btn--destructive { background-color: hsl(var(--ck-destructive)); color: hsl(var(--ck-destructive-foreground)); }
.ck-btn--destructive:hover { background-color: hsl(var(--ck-destructive-hover)); }
.ck-btn--success { background-color: hsl(var(--ck-success)); color: hsl(var(--ck-success-foreground)); }
.ck-btn--success:hover { background-color: hsl(var(--ck-success-hover)); }
.ck-btn--warning { background-color: hsl(var(--ck-warning)); color: hsl(var(--ck-warning-foreground)); }
.ck-btn--warning:hover { background-color: hsl(var(--ck-warning-hover)); }
.ck-btn--outline { border: 1px solid hsl(var(--ck-input)); background-color: hsl(var(--ck-background)); }
.ck-btn--outline:hover { background-color: hsl(var(--ck-secondary)); color: hsl(var(--ck-secondary-foreground)); }
.ck-btn--secondary { background-color: hsl(var(--ck-secondary)); color: hsl(var(--ck-secondary-foreground)); }
.ck-btn--secondary:hover { background-color: hsl(var(--ck-secondary-hover)); }
.ck-btn--ghost:hover { background-color: hsl(var(--ck-secondary)); color: hsl(var(--ck-secondary-foreground)); }
.ck-btn--link { color: hsl(var(--ck-primary)); text-underline-offset: 4px; }
.ck-btn--link:hover { text-decoration: underline; }

.ck-btn--sm { height: 2.25rem; padding-inline: var(--ck-space-3); font-size: var(--ck-text-xs); }
.ck-btn--lg { height: 2.75rem; padding-inline: var(--ck-space-6); font-size: var(--ck-text-base); }
.ck-btn--xl { height: 3rem; padding-inline: var(--ck-space-8); font-size: var(--ck-text-base); }
.ck-btn--icon { width: 2.5rem; padding-inline: 0; }
.ck-btn--icon-sm { width: 2rem; height: 2rem; padding-inline: 0; }
.ck-btn--icon-lg { width: 3rem; height: 3rem; padding-inline: 0; }
.ck-btn--block { width: 100%; }

/* Keadaan memuat */
.ck-btn__spinner {
  width: 1rem; height: 1rem; flex-shrink: 0;
  border: 2px solid currentColor; border-top-color: transparent;
  border-radius: var(--ck-radius-full); animation: ck-spin 0.6s linear infinite;
}
@keyframes ck-spin { to { transform: rotate(360deg); } }
.ck-btn--loading { cursor: progress; }

/* ====================== 6. KOMPONEN: LENCANA ============================ */
.ck-badge {
  display: inline-flex; align-items: center; gap: var(--ck-space-1);
  padding: 0.125rem var(--ck-space-2);
  border: 1px solid transparent;
  border-radius: var(--ck-radius-md);
  font-size: var(--ck-text-xs); font-weight: var(--ck-weight-medium); line-height: 1.25;
  white-space: nowrap;
}
.ck-badge svg { width: 0.75rem; height: 0.75rem; }
.ck-badge--default { background-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground)); }
.ck-badge--secondary { background-color: hsl(var(--ck-secondary)); color: hsl(var(--ck-secondary-foreground)); }
.ck-badge--destructive { background-color: hsl(var(--ck-destructive)); color: hsl(var(--ck-destructive-foreground)); }
.ck-badge--success { background-color: hsl(var(--ck-success) / 0.15); color: hsl(var(--ck-success)); border-color: hsl(var(--ck-success) / 0.30); }
.ck-badge--warning { background-color: hsl(var(--ck-warning) / 0.15); color: hsl(var(--ck-warning)); border-color: hsl(var(--ck-warning) / 0.30); }
.ck-badge--info { background-color: hsl(var(--ck-primary) / 0.10); color: hsl(var(--ck-primary)); border-color: hsl(var(--ck-primary) / 0.20); }
.ck-badge--outline { color: hsl(var(--ck-foreground)); border-color: hsl(var(--ck-border)); }
.ck-badge--muted { background-color: hsl(var(--ck-muted)); color: hsl(var(--ck-muted-foreground)); }

.ck-dot { display: inline-block; width: 0.375rem; height: 0.375rem; border-radius: var(--ck-radius-full); background-color: hsl(var(--ck-muted-foreground)); }
.ck-dot--success { background-color: hsl(var(--ck-success)); }
.ck-dot--warning { background-color: hsl(var(--ck-warning)); }
.ck-dot--destructive { background-color: hsl(var(--ck-destructive)); }
.ck-dot--primary { background-color: hsl(var(--ck-primary)); }

/* ====================== 7. KOMPONEN: KARTU ============================== */
.ck-card {
  border: 1px solid hsl(var(--ck-border));
  border-radius: var(--ck-radius-lg);
  background-color: hsl(var(--ck-card));
  color: hsl(var(--ck-card-foreground));
  box-shadow: var(--ck-shadow-sm);
}
.ck-card__header { display: flex; flex-direction: column; gap: var(--ck-space-2); padding: var(--ck-space-6); }
.ck-card__header--row { flex-direction: row; align-items: center; justify-content: space-between; }
.ck-card__title { font-size: var(--ck-text-lg); line-height: 1; font-weight: var(--ck-weight-semibold); letter-spacing: -0.01em; }
.ck-card__desc { font-size: var(--ck-text-sm); color: hsl(var(--ck-muted-foreground)); }
.ck-card__body { padding: var(--ck-space-6); padding-top: 0; }
.ck-card__footer { display: flex; align-items: center; gap: var(--ck-space-2); padding: var(--ck-space-6); padding-top: 0; }
.ck-card--hover { transition: box-shadow var(--ck-dur), border-color var(--ck-dur), transform var(--ck-dur); }
.ck-card--hover:hover { box-shadow: var(--ck-shadow-lg); border-color: hsl(var(--ck-primary) / 0.35); }

/* Kartu statistik (dashboard) */
.ck-stat { padding: var(--ck-space-5); display: flex; flex-direction: column; gap: var(--ck-space-2); }
.ck-stat__top { display: flex; align-items: center; justify-content: space-between; gap: var(--ck-space-3); }
.ck-stat__label { font-size: var(--ck-text-xs); color: hsl(var(--ck-muted-foreground)); font-weight: var(--ck-weight-medium); }
.ck-stat__value { font-size: var(--ck-text-2xl); line-height: 1; font-weight: var(--ck-weight-bold); letter-spacing: -0.02em; }
.ck-stat__icon { display: grid; place-items: center; width: 2.5rem; height: 2.5rem; border-radius: var(--ck-radius-md); flex-shrink: 0; }
.ck-stat__icon svg { width: 1.25rem; height: 1.25rem; }
.ck-stat__icon--primary { background-color: hsl(var(--ck-primary) / 0.10); color: hsl(var(--ck-primary)); }
.ck-stat__icon--success { background-color: hsl(var(--ck-success) / 0.12); color: hsl(var(--ck-success)); }
.ck-stat__icon--warning { background-color: hsl(var(--ck-warning) / 0.15); color: hsl(var(--ck-warning)); }
.ck-stat__icon--accent { background-color: hsl(var(--ck-accent) / 0.12); color: hsl(var(--ck-accent)); }
.ck-trend { display: inline-flex; align-items: center; gap: 2px; font-size: var(--ck-text-xs); font-weight: var(--ck-weight-medium); }
.ck-trend--up { color: hsl(var(--ck-success)); }
.ck-trend--down { color: hsl(var(--ck-destructive)); }

/* ====================== 8. KOMPONEN: FORMULIR =========================== */
.ck-field { display: flex; flex-direction: column; gap: var(--ck-space-2); }
.ck-label { font-size: var(--ck-text-sm); font-weight: var(--ck-weight-medium); line-height: 1; }
.ck-hint { font-size: var(--ck-text-xs); color: hsl(var(--ck-muted-foreground)); }
.ck-error { font-size: var(--ck-text-xs); color: hsl(var(--ck-destructive)); }

.ck-input, .ck-textarea, .ck-select {
  display: block; width: 100%; height: 2.5rem;
  padding: var(--ck-space-2) var(--ck-space-3);
  border: 1px solid hsl(var(--ck-input));
  border-radius: var(--ck-radius-md);
  background-color: hsl(var(--ck-background));
  font-size: var(--ck-text-sm);
  transition: border-color var(--ck-dur-fast), box-shadow var(--ck-dur-fast);
}
.ck-input::placeholder, .ck-textarea::placeholder { color: hsl(var(--ck-muted-foreground)); }
.ck-input:focus-visible, .ck-textarea:focus-visible, .ck-select:focus-visible {
  outline: none; border-color: hsl(var(--ck-ring)); box-shadow: 0 0 0 3px hsl(var(--ck-ring) / 0.25);
}
.ck-input:disabled, .ck-textarea:disabled, .ck-select:disabled { cursor: not-allowed; opacity: 0.5; }
.ck-textarea { height: auto; min-height: 5rem; resize: vertical; }
.ck-select { appearance: none; padding-right: 2.25rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.6rem center; background-size: 1rem;
}
.ck-input[aria-invalid='true'], .ck-textarea[aria-invalid='true'], .ck-select[aria-invalid='true'] {
  border-color: hsl(var(--ck-destructive));
}
.ck-input[aria-invalid='true']:focus-visible { box-shadow: 0 0 0 3px hsl(var(--ck-destructive) / 0.25); }

/* Kotak centang & tombol radio */
.ck-check { display: inline-flex; align-items: center; gap: var(--ck-space-2); font-size: var(--ck-text-sm); cursor: pointer; }
.ck-check input[type='checkbox'], .ck-check input[type='radio'] {
  appearance: none; width: 1.125rem; height: 1.125rem; flex-shrink: 0;
  border: 1px solid hsl(var(--ck-input)); background-color: hsl(var(--ck-background));
  display: grid; place-items: center; cursor: pointer;
  transition: background-color var(--ck-dur-fast), border-color var(--ck-dur-fast);
}
.ck-check input[type='checkbox'] { border-radius: var(--ck-radius-sm); }
.ck-check input[type='radio'] { border-radius: var(--ck-radius-full); }
.ck-check input:checked { background-color: hsl(var(--ck-primary)); border-color: hsl(var(--ck-primary)); }
.ck-check input[type='checkbox']:checked::after {
  content: ''; width: 0.3rem; height: 0.55rem; border: solid hsl(var(--ck-primary-foreground));
  border-width: 0 2px 2px 0; transform: rotate(45deg) translate(-1px, -1px);
}
.ck-check input[type='radio']:checked::after {
  content: ''; width: 0.5rem; height: 0.5rem; border-radius: var(--ck-radius-full);
  background-color: hsl(var(--ck-primary-foreground));
}
.ck-check input:disabled { opacity: 0.5; cursor: not-allowed; }

/* Sakelar (switch) */
.ck-switch { display: inline-flex; align-items: center; gap: var(--ck-space-2); cursor: pointer; font-size: var(--ck-text-sm); }
.ck-switch input { appearance: none; position: relative; width: 2.25rem; height: 1.25rem; flex-shrink: 0;
  border-radius: var(--ck-radius-full); background-color: hsl(var(--ck-input));
  transition: background-color var(--ck-dur); cursor: pointer; }
.ck-switch input::after {
  content: ''; position: absolute; top: 2px; left: 2px; width: 1rem; height: 1rem;
  border-radius: var(--ck-radius-full); background-color: hsl(var(--ck-card));
  box-shadow: var(--ck-shadow-sm); transition: transform var(--ck-dur) var(--ck-ease);
}
.ck-switch input:checked { background-color: hsl(var(--ck-primary)); }
.ck-switch input:checked::after { transform: translateX(1rem); }

/* Grup input dengan ikon / tombol tempel */
.ck-input-group { position: relative; display: flex; align-items: center; }
.ck-input-group svg { position: absolute; left: var(--ck-space-3); width: 1rem; height: 1rem; color: hsl(var(--ck-muted-foreground)); pointer-events: none; }
.ck-input-group .ck-input { padding-left: 2.25rem; }
.ck-input-group--trailing .ck-input { padding-right: 2.25rem; }

/* Kekuatan sandi */
.ck-strength { display: flex; gap: 4px; }
.ck-strength__bar { height: 4px; flex: 1; border-radius: var(--ck-radius-full); background-color: hsl(var(--ck-secondary)); }
.ck-strength__bar--on-1 { background-color: hsl(var(--ck-destructive)); }
.ck-strength__bar--on-2 { background-color: hsl(var(--ck-warning)); }
.ck-strength__bar--on-3 { background-color: hsl(var(--ck-strength-mid)); }
.ck-strength__bar--on-4 { background-color: hsl(var(--ck-success)); }

/* ====================== 9. KOMPONEN: AVATAR ============================= */
.ck-avatar {
  position: relative; display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0; overflow: hidden;
  border-radius: var(--ck-radius-full);
  background-color: hsl(var(--ck-muted-foreground));
  color: var(--ck-on-solid); font-weight: var(--ck-weight-semibold);
  width: 2.5rem; height: 2.5rem; font-size: var(--ck-text-sm);
}
.ck-avatar img { width: 100%; height: 100%; object-fit: cover; }
.ck-avatar--sm { width: 2rem; height: 2rem; font-size: var(--ck-text-xs); }
.ck-avatar--lg { width: 3rem; height: 3rem; font-size: var(--ck-text-base); }
.ck-avatar--xl { width: 4rem; height: 4rem; font-size: var(--ck-text-lg); }
/* Warna deterministik dari nama — sama seperti aslinya (8 warna) */
.ck-avatar--c0 { background-color: var(--ck-avatar-0); /*x*/  } .ck-avatar--c1 { background-color: var(--ck-avatar-1); /*x*/  }
.ck-avatar--c2 { background-color: var(--ck-avatar-2); /*x*/  } .ck-avatar--c3 { background-color: var(--ck-avatar-3); /*x*/  }
.ck-avatar--c4 { background-color: var(--ck-avatar-4); /*x*/  } .ck-avatar--c5 { background-color: var(--ck-avatar-5); /*x*/  }
.ck-avatar--c6 { background-color: var(--ck-avatar-6); /*x*/  } .ck-avatar--c7 { background-color: var(--ck-avatar-7); /*x*/  }
.ck-avatar-stack { display: inline-flex; }
.ck-avatar-stack .ck-avatar { border: 2px solid hsl(var(--ck-card)); }
.ck-avatar-stack .ck-avatar + .ck-avatar { margin-left: -0.5rem; }
.ck-avatar__status {
  position: absolute; right: 0; bottom: 0; width: 0.625rem; height: 0.625rem;
  border-radius: var(--ck-radius-full); border: 2px solid hsl(var(--ck-card));
  background-color: hsl(var(--ck-success));
}

/* ====================== 10. KOMPONEN: PROGRES =========================== */
.ck-progress { width: 100%; }
.ck-progress__track { position: relative; height: 0.5rem; width: 100%; overflow: hidden; border-radius: var(--ck-radius-full); background-color: hsl(var(--ck-secondary)); }
.ck-progress__bar { height: 100%; border-radius: var(--ck-radius-full); transition: width var(--ck-dur-slow) var(--ck-ease); background-color: hsl(var(--ck-primary)); }
.ck-progress__bar--success { background-color: hsl(var(--ck-success)); }
.ck-progress__bar--warning { background-color: hsl(var(--ck-warning)); }
.ck-progress__bar--destructive { background-color: hsl(var(--ck-destructive)); }
.ck-progress__label { margin-top: var(--ck-space-1); font-size: var(--ck-text-xs); color: hsl(var(--ck-muted-foreground)); text-align: right; }
.ck-progress--thin .ck-progress__track { height: 0.25rem; }
.ck-progress--thick .ck-progress__track { height: 0.75rem; }
.ck-progress--striped .ck-progress__bar {
  background-image: linear-gradient(45deg, var(--ck-stripe) 25%, transparent 25%, transparent 50%,
    var(--ck-stripe) 50%, var(--ck-stripe) 75%, transparent 75%, transparent);
  background-size: 1rem 1rem; animation: ck-stripes var(--ck-dur-stripe) linear infinite;
}
@keyframes ck-stripes { from { background-position: 0 0; } to { background-position: 1rem 0; } }

/* Cincin progres (untuk nilai kuis) */
.ck-ring { position: relative; display: inline-grid; place-items: center; width: 6rem; height: 6rem; }
.ck-ring svg { transform: rotate(-90deg); width: 100%; height: 100%; }
.ck-ring__track { fill: none; stroke: hsl(var(--ck-secondary)); stroke-width: 8; }
.ck-ring__value { fill: none; stroke: hsl(var(--ck-primary)); stroke-width: 8; stroke-linecap: round; transition: stroke-dashoffset var(--ck-dur-slow) var(--ck-ease); }
.ck-ring__text { position: absolute; font-size: var(--ck-text-xl); font-weight: var(--ck-weight-bold); }

/* ====================== 11. KOMPONEN: ALERT ============================= */
.ck-alert {
  display: flex; align-items: flex-start; gap: var(--ck-space-3);
  padding: var(--ck-space-4);
  border: 1px solid hsl(var(--ck-border));
  border-radius: var(--ck-radius-lg);
  background-color: hsl(var(--ck-card));
  font-size: var(--ck-text-sm);
}
.ck-alert svg { width: 1.25rem; height: 1.25rem; flex-shrink: 0; margin-top: 1px; }
.ck-alert__title { font-weight: var(--ck-weight-semibold); }
.ck-alert__body { margin-top: var(--ck-space-1); color: hsl(var(--ck-muted-foreground)); }
.ck-alert--info { background-color: hsl(var(--ck-info-subtle)); border-color: hsl(var(--ck-info) / 0.30); color: hsl(var(--ck-info)); }
.ck-alert--success { background-color: hsl(var(--ck-success-subtle)); border-color: hsl(var(--ck-success) / 0.30); color: hsl(var(--ck-success)); }
.ck-alert--warning { background-color: hsl(var(--ck-warning-subtle)); border-color: hsl(var(--ck-warning) / 0.30); color: hsl(var(--ck-warning)); }
.ck-alert--destructive { background-color: hsl(var(--ck-destructive-subtle)); border-color: hsl(var(--ck-destructive) / 0.30); color: hsl(var(--ck-destructive)); }
.ck-alert--info .ck-alert__body, .ck-alert--success .ck-alert__body,
.ck-alert--warning .ck-alert__body, .ck-alert--destructive .ck-alert__body { color: inherit; opacity: 0.85; }

/* ====================== 12. KOMPONEN: TABEL ============================= */
.ck-table-wrap { width: 100%; overflow-x: auto; border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-lg); background-color: hsl(var(--ck-card)); }
.ck-table { width: 100%; font-size: var(--ck-text-sm); }
.ck-table caption { caption-side: top; text-align: left; padding: var(--ck-space-4); font-weight: var(--ck-weight-semibold); }
.ck-table thead th {
  position: sticky; top: 0; z-index: var(--ck-z-base);
  padding: var(--ck-space-3) var(--ck-space-4);
  background-color: hsl(var(--ck-muted));
  font-size: var(--ck-text-xs); font-weight: var(--ck-weight-semibold);
  text-transform: uppercase; letter-spacing: 0.04em;
  color: hsl(var(--ck-muted-foreground)); text-align: left; white-space: nowrap;
}
.ck-table tbody td { padding: var(--ck-space-3) var(--ck-space-4); border-top: 1px solid hsl(var(--ck-border)); vertical-align: middle; }
.ck-table tbody tr:hover { background-color: hsl(var(--ck-muted) / 0.5); }
.ck-table--compact tbody td, .ck-table--compact thead th { padding: var(--ck-space-2) var(--ck-space-3); }
.ck-table--zebra tbody tr:nth-child(even) { background-color: hsl(var(--ck-muted) / 0.4); }
.ck-table th[aria-sort] { cursor: pointer; user-select: none; }
.ck-table th[aria-sort]::after { content: '↕'; margin-left: var(--ck-space-1); opacity: 0.5; }
.ck-table th[aria-sort='ascending']::after { content: '↑'; opacity: 1; }
.ck-table th[aria-sort='descending']::after { content: '↓'; opacity: 1; }
.ck-table td.ck-num, .ck-table th.ck-num { text-align: right; font-variant-numeric: tabular-nums; }

/* ====================== 13. KOMPONEN: TAB =============================== */
.ck-tabs { display: flex; flex-direction: column; gap: var(--ck-space-4); }
.ck-tabs__list { display: flex; gap: var(--ck-space-1); overflow-x: auto; border-bottom: 1px solid hsl(var(--ck-border)); scrollbar-width: none; }
.ck-tabs__list::-webkit-scrollbar { display: none; }
.ck-tab {
  position: relative; padding: var(--ck-space-2) var(--ck-space-4);
  font-size: var(--ck-text-sm); font-weight: var(--ck-weight-medium);
  color: hsl(var(--ck-muted-foreground)); white-space: nowrap;
  border-bottom: 2px solid transparent; margin-bottom: -1px;
  transition: color var(--ck-dur-fast), border-color var(--ck-dur-fast);
}
.ck-tab:hover { color: hsl(var(--ck-foreground)); }
.ck-tab[aria-selected='true'] { color: hsl(var(--ck-primary)); border-bottom-color: hsl(var(--ck-primary)); }
.ck-tab__count { margin-left: var(--ck-space-1); font-size: var(--ck-text-xs); opacity: 0.75; }
.ck-tabpanel[hidden] { display: none; }

/* Tab bergaya pil */
.ck-tabs--pills .ck-tabs__list { border-bottom: 0; gap: var(--ck-space-1); padding: 0.25rem; background-color: hsl(var(--ck-muted)); border-radius: var(--ck-radius-md); width: fit-content; }
.ck-tabs--pills .ck-tab { border-bottom: 0; border-radius: var(--ck-radius-sm); margin-bottom: 0; }
.ck-tabs--pills .ck-tab[aria-selected='true'] { background-color: hsl(var(--ck-card)); color: hsl(var(--ck-foreground)); box-shadow: var(--ck-shadow-sm); }

/* ====================== 14. KOMPONEN: AKORDEON ========================== */
.ck-accordion { border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-lg); background-color: hsl(var(--ck-card)); overflow: hidden; }
.ck-accordion__item + .ck-accordion__item { border-top: 1px solid hsl(var(--ck-border)); }
.ck-accordion__trigger {
  display: flex; align-items: center; justify-content: space-between; gap: var(--ck-space-3);
  width: 100%; padding: var(--ck-space-4); text-align: left;
  font-size: var(--ck-text-sm); font-weight: var(--ck-weight-medium);
}
.ck-accordion__trigger:hover { background-color: hsl(var(--ck-muted) / 0.5); }
.ck-accordion__chevron { width: 1rem; height: 1rem; flex-shrink: 0; transition: transform var(--ck-dur) var(--ck-ease); }
.ck-accordion__trigger[aria-expanded='true'] .ck-accordion__chevron { transform: rotate(180deg); }
.ck-accordion__panel { padding: 0 var(--ck-space-4) var(--ck-space-4); font-size: var(--ck-text-sm); color: hsl(var(--ck-muted-foreground)); }
.ck-accordion__panel[hidden] { display: none; }

/* ====================== 15. KOMPONEN: DROPDOWN ========================== */
.ck-dropdown { position: relative; display: inline-block; }
.ck-menu {
  position: absolute; z-index: var(--ck-z-dropdown); min-width: 12rem;
  padding: var(--ck-space-1);
  border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-lg);
  background-color: hsl(var(--ck-card)); box-shadow: var(--ck-shadow-lg);
  animation: ck-fade-in var(--ck-dur) var(--ck-ease);
}
.ck-menu[hidden] { display: none; }
.ck-menu--right { right: 0; top: calc(100% + 0.5rem); }
.ck-menu--left { left: 0; top: calc(100% + 0.5rem); }
.ck-menu--up { bottom: calc(100% + 0.5rem); }
.ck-menu__label { padding: var(--ck-space-1) var(--ck-space-2); }
.ck-menu__item {
  display: flex; align-items: center; gap: var(--ck-space-2); width: 100%;
  padding: var(--ck-space-2) var(--ck-space-3);
  border-radius: var(--ck-radius-sm);
  font-size: var(--ck-text-sm); text-align: left;
  transition: background-color var(--ck-dur-fast);
}
.ck-menu__item svg { width: 1rem; height: 1rem; flex-shrink: 0; color: hsl(var(--ck-muted-foreground)); }
.ck-menu__item:hover { background-color: hsl(var(--ck-secondary)); }
.ck-menu__item--destructive { color: hsl(var(--ck-destructive)); }
.ck-menu__item--destructive svg { color: currentColor; }
.ck-menu__sep { height: 1px; margin: var(--ck-space-1) 0; background-color: hsl(var(--ck-border)); }
.ck-menu--wide { min-width: 20rem; }
.ck-menu--scroll { max-height: 24rem; overflow-y: auto; }

@keyframes ck-fade-in { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
.ck-animate-in { animation: ck-fade-in var(--ck-dur) var(--ck-ease); }

/* ====================== 16. KOMPONEN: MODAL ============================= */
.ck-overlay {
  position: fixed; inset: 0; z-index: var(--ck-z-overlay);
  display: flex; align-items: center; justify-content: center; padding: var(--ck-space-4);
  animation: ck-fade-in var(--ck-dur) var(--ck-ease);
}
.ck-overlay[hidden] { display: none; }
.ck-overlay__backdrop { position: absolute; inset: 0; background-color: hsl(var(--ck-overlay)); backdrop-filter: blur(var(--ck-blur-sm)); }
.ck-modal {
  position: relative; display: flex; flex-direction: column;
  width: 100%; max-width: 32rem; max-height: 90vh;
  border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-lg);
  background-color: hsl(var(--ck-card)); box-shadow: var(--ck-shadow-xl);
}
.ck-modal--sm { max-width: 24rem; }
.ck-modal--lg { max-width: 42rem; }
.ck-modal--xl { max-width: 56rem; }
.ck-modal--full { max-width: none; height: 100%; max-height: 100%; }
.ck-modal__header { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--ck-space-4); padding: var(--ck-space-5); border-bottom: 1px solid hsl(var(--ck-border)); }
.ck-modal__title { font-size: var(--ck-text-lg); font-weight: var(--ck-weight-semibold); }
.ck-modal__desc { margin-top: var(--ck-space-1); font-size: var(--ck-text-sm); color: hsl(var(--ck-muted-foreground)); }
.ck-modal__close { padding: var(--ck-space-1); border-radius: var(--ck-radius-md); color: hsl(var(--ck-muted-foreground)); }
.ck-modal__close:hover { background-color: hsl(var(--ck-secondary)); color: hsl(var(--ck-foreground)); }
.ck-modal__close svg { width: 1rem; height: 1rem; }
.ck-modal__body { flex: 1 1 auto; overflow-y: auto; padding: var(--ck-space-5); }
.ck-modal__footer { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: var(--ck-space-2); padding: var(--ck-space-3) var(--ck-space-5); border-top: 1px solid hsl(var(--ck-border)); background-color: hsl(var(--ck-muted) / 0.5); }
body.ck-scroll-lock { overflow: hidden; }

/* Laci (drawer) — dipakai untuk menu mobile */
.ck-drawer {
  position: fixed; top: 0; bottom: 0; left: 0; z-index: var(--ck-z-overlay);
  width: min(18rem, 85vw); background-color: hsl(var(--ck-card));
  border-right: 1px solid hsl(var(--ck-border));
  transform: translateX(-100%); transition: transform var(--ck-dur) var(--ck-ease);
  display: flex; flex-direction: column;
}
.ck-drawer--open { transform: translateX(0); }
.ck-drawer--right { left: auto; right: 0; border-right: 0; border-left: 1px solid hsl(var(--ck-border)); transform: translateX(100%); }
.ck-drawer--right.ck-drawer--open { transform: translateX(0); }

/* ====================== 17. KOMPONEN: TOAST ============================= */
.ck-toaster {
  position: fixed; top: var(--ck-space-4); right: var(--ck-space-4); z-index: var(--ck-z-toast);
  display: flex; flex-direction: column; gap: var(--ck-space-2);
  width: 100%; max-width: 24rem; pointer-events: none;
}
.ck-toast {
  pointer-events: auto; display: flex; align-items: flex-start; gap: var(--ck-space-3);
  padding: var(--ck-space-4);
  border: 1px solid; border-left-width: 4px;
  border-radius: var(--ck-radius-lg); box-shadow: var(--ck-shadow-lg);
  animation: ck-slide-in var(--ck-dur) var(--ck-ease);
}
@keyframes ck-slide-in { from { opacity: 0; transform: translateX(1rem); } to { opacity: 1; transform: translateX(0); } }
.ck-toast--leaving { animation: ck-slide-out var(--ck-dur) var(--ck-ease) forwards; }
@keyframes ck-slide-out { to { opacity: 0; transform: translateX(1rem); } }
.ck-toast svg { width: 1.25rem; height: 1.25rem; flex-shrink: 0; margin-top: 2px; }
.ck-toast__title { font-size: var(--ck-text-sm); font-weight: var(--ck-weight-semibold); }
.ck-toast__desc { margin-top: var(--ck-space-1); font-size: var(--ck-text-sm); line-height: 1.5; }
.ck-toast__close { flex-shrink: 0; opacity: 0.55; }
.ck-toast__close:hover { opacity: 1; }
.ck-toast__close svg { width: 1rem; height: 1rem; margin: 0; }
/* Varian: latar pekat + strip aksen kiri (sama seperti aslinya, tapi pakai token) */
.ck-toast--default { background-color: hsl(var(--ck-card)); border-color: hsl(var(--ck-border)); border-left-color: hsl(var(--ck-muted-foreground)); }
.ck-toast--default svg { color: hsl(var(--ck-muted-foreground)); }
.ck-toast--success { background-color: hsl(var(--ck-success-subtle)); border-color: hsl(var(--ck-success) / 0.30); border-left-color: hsl(var(--ck-success)); color: hsl(var(--ck-success)); }
.ck-toast--error { background-color: hsl(var(--ck-destructive-subtle)); border-color: hsl(var(--ck-destructive) / 0.30); border-left-color: hsl(var(--ck-destructive)); color: hsl(var(--ck-destructive)); }
.ck-toast--warning { background-color: hsl(var(--ck-warning-subtle)); border-color: hsl(var(--ck-warning) / 0.30); border-left-color: hsl(var(--ck-warning)); color: hsl(var(--ck-warning)); }
.ck-toast--info { background-color: hsl(var(--ck-info-subtle)); border-color: hsl(var(--ck-info) / 0.30); border-left-color: hsl(var(--ck-info)); color: hsl(var(--ck-info)); }
.ck-toast--success .ck-toast__desc, .ck-toast--error .ck-toast__desc,
.ck-toast--warning .ck-toast__desc, .ck-toast--info .ck-toast__desc { opacity: 0.85; }
.ck-toast__title { color: inherit; }

/* ====================== 18. KOMPONEN: TOOLTIP =========================== */
.ck-tooltip { position: relative; }
.ck-tooltip__bubble {
  position: absolute; bottom: calc(100% + 0.5rem); left: 50%; transform: translateX(-50%);
  z-index: var(--ck-z-dropdown); padding: var(--ck-space-1) var(--ck-space-2);
  border-radius: var(--ck-radius-sm); background-color: hsl(var(--ck-code-surface)); color: hsl(var(--ck-code-foreground));
  font-size: var(--ck-text-xs); white-space: nowrap; opacity: 0; pointer-events: none;
  transition: opacity var(--ck-dur-fast);
}
.ck-tooltip:hover .ck-tooltip__bubble, .ck-tooltip:focus-within .ck-tooltip__bubble { opacity: 1; }

/* ====================== 19. KOMPONEN: PAGINASI ========================== */
.ck-pagination { display: flex; align-items: center; justify-content: space-between; gap: var(--ck-space-3); flex-wrap: wrap; font-size: var(--ck-text-sm); }
.ck-pagination__pages { display: flex; align-items: center; gap: var(--ck-space-1); }
.ck-page {
  display: inline-grid; place-items: center; min-width: 2.25rem; height: 2.25rem; padding-inline: var(--ck-space-2);
  border: 1px solid transparent; border-radius: var(--ck-radius-md);
  font-size: var(--ck-text-sm); transition: background-color var(--ck-dur-fast);
}
.ck-page:hover { background-color: hsl(var(--ck-secondary)); }
.ck-page[aria-current='page'] { background-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground)); font-weight: var(--ck-weight-medium); }
.ck-page:disabled { opacity: 0.5; pointer-events: none; }
.ck-page--gap { pointer-events: none; opacity: 0.6; }

/* ====================== 20. KOMPONEN: REMAH ============================= */
.ck-breadcrumb { display: flex; align-items: center; flex-wrap: wrap; gap: var(--ck-space-1); font-size: var(--ck-text-sm); color: hsl(var(--ck-muted-foreground)); }
.ck-breadcrumb li { display: flex; align-items: center; gap: var(--ck-space-1); }
.ck-breadcrumb li + li::before { content: '/'; opacity: 0.5; }
.ck-breadcrumb a:hover { color: hsl(var(--ck-foreground)); text-decoration: underline; }
.ck-breadcrumb [aria-current='page'] { color: hsl(var(--ck-foreground)); font-weight: var(--ck-weight-medium); }

/* ====================== 21. KOMPONEN: KERANGKA MUAT ===================== */
.ck-skeleton { border-radius: var(--ck-radius-md); background-color: hsl(var(--ck-muted)); animation: ck-pulse 2s var(--ck-ease) infinite; }
@keyframes ck-pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }
.ck-skeleton--text { height: 0.875rem; }
.ck-skeleton--title { height: 1.25rem; }
.ck-skeleton--avatar { width: 2.5rem; height: 2.5rem; border-radius: var(--ck-radius-full); }

/* ====================== 22. KOMPONEN: KEADAAN KOSONG ==================== */
.ck-empty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--ck-space-3); padding: var(--ck-space-12) var(--ck-space-6); text-align: center; }
.ck-empty__icon { display: grid; place-items: center; width: 3.5rem; height: 3.5rem; border-radius: var(--ck-radius-full); background-color: hsl(var(--ck-muted)); color: hsl(var(--ck-muted-foreground)); }
.ck-empty__icon svg { width: 1.75rem; height: 1.75rem; }
.ck-empty__title { font-size: var(--ck-text-base); font-weight: var(--ck-weight-semibold); }
.ck-empty__desc { font-size: var(--ck-text-sm); color: hsl(var(--ck-muted-foreground)); max-width: 28rem; }

/* ====================== 23. KOMPONEN: LANGKAH =========================== */
.ck-steps { display: flex; flex-direction: column; gap: var(--ck-space-4); }
.ck-step { display: flex; gap: var(--ck-space-3); }
.ck-step__marker { display: flex; flex-direction: column; align-items: center; }
.ck-step__num {
  display: grid; place-items: center; width: 1.75rem; height: 1.75rem; flex-shrink: 0;
  border: 2px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-full);
  background-color: hsl(var(--ck-card)); font-size: var(--ck-text-xs); font-weight: var(--ck-weight-semibold);
  color: hsl(var(--ck-muted-foreground));
}
.ck-step__line { flex: 1 1 auto; width: 2px; background-color: hsl(var(--ck-border)); margin-block: var(--ck-space-1); }
.ck-step--done .ck-step__num { background-color: hsl(var(--ck-success)); border-color: hsl(var(--ck-success)); color: hsl(var(--ck-success-foreground)); }
.ck-step--active .ck-step__num { background-color: hsl(var(--ck-primary)); border-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground)); }
.ck-step__body { padding-bottom: var(--ck-space-4); }
.ck-step:last-child .ck-step__body { padding-bottom: 0; }
.ck-step:last-child .ck-step__line { display: none; }
.ck-step__title { font-size: var(--ck-text-sm); font-weight: var(--ck-weight-medium); }
.ck-step__desc { font-size: var(--ck-text-xs); color: hsl(var(--ck-muted-foreground)); }

/* ====================== 24. KOMPONEN: DAFTAR ============================ */
.ck-list { border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-lg); background-color: hsl(var(--ck-card)); overflow: hidden; }
.ck-list__item { display: flex; align-items: center; gap: var(--ck-space-3); padding: var(--ck-space-3) var(--ck-space-4); }
.ck-list__item + .ck-list__item { border-top: 1px solid hsl(var(--ck-border)); }
.ck-list__item--link { transition: background-color var(--ck-dur-fast); }
.ck-list__item--link:hover { background-color: hsl(var(--ck-muted) / 0.5); }
.ck-list__title { font-size: var(--ck-text-sm); font-weight: var(--ck-weight-medium); }
.ck-list__desc { font-size: var(--ck-text-xs); color: hsl(var(--ck-muted-foreground)); }

/* ====================== 25. KOMPONEN: KBD & KODE ======================== */
.ck-kbd {
  display: inline-block; padding: 0.125rem var(--ck-space-2);
  border: 1px solid hsl(var(--ck-border)); border-bottom-width: 2px;
  border-radius: var(--ck-radius-sm); background-color: hsl(var(--ck-muted));
  font-family: var(--ck-font-mono); font-size: 0.6875rem; color: hsl(var(--ck-foreground));
}
.ck-code { padding: 0.125rem var(--ck-space-1); border-radius: var(--ck-radius-sm); background-color: hsl(var(--ck-muted)); font-family: var(--ck-font-mono); font-size: 0.8125rem; }
.ck-pre { padding: var(--ck-space-4); border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-lg); background-color: hsl(var(--ck-code-surface)); color: hsl(var(--ck-code-foreground)); overflow-x: auto; font-family: var(--ck-font-mono); font-size: 0.8125rem; line-height: 1.6; }

/* ====================== 26. KOMPONEN: GARIS WAKTU ======================= */
.ck-timeline { display: flex; flex-direction: column; }
.ck-timeline__item { display: flex; gap: var(--ck-space-3); }
.ck-timeline__rail { display: flex; flex-direction: column; align-items: center; }
.ck-timeline__dot { width: 0.625rem; height: 0.625rem; margin-top: 0.375rem; border-radius: var(--ck-radius-full); background-color: hsl(var(--ck-primary)); flex-shrink: 0; }
.ck-timeline__line { flex: 1 1 auto; width: 2px; background-color: hsl(var(--ck-border)); }
.ck-timeline__item:last-child .ck-timeline__line { display: none; }
.ck-timeline__body { padding-bottom: var(--ck-space-5); }

/* ====================== 27. KOMPONEN: PILIHAN CARI ====================== */
.ck-combobox { position: relative; }
.ck-combobox__list {
  position: absolute; z-index: var(--ck-z-dropdown); left: 0; right: 0; top: calc(100% + 0.25rem);
  max-height: 16rem; overflow-y: auto; padding: var(--ck-space-1);
  border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-md);
  background-color: hsl(var(--ck-card)); box-shadow: var(--ck-shadow-lg);
}
.ck-combobox__list[hidden] { display: none; }
.ck-combobox__opt { padding: var(--ck-space-2) var(--ck-space-3); border-radius: var(--ck-radius-sm); font-size: var(--ck-text-sm); cursor: pointer; }
.ck-combobox__opt:hover, .ck-combobox__opt[aria-selected='true'] { background-color: hsl(var(--ck-secondary)); }
.ck-combobox__opt--empty { color: hsl(var(--ck-muted-foreground)); cursor: default; }

/* ====================== 28. KOMPONEN: KARTU SOAL / KUIS ================ */
.ck-quizbar {
  position: sticky; top: var(--ck-topbar-h); z-index: var(--ck-z-sticky);
  display: flex; align-items: center; justify-content: space-between; gap: var(--ck-space-4);
  padding: var(--ck-space-3) var(--ck-space-4);
  border-bottom: 1px solid hsl(var(--ck-border)); background-color: hsl(var(--ck-card));
}
.ck-timer {
  display: inline-flex; align-items: center; gap: var(--ck-space-2);
  padding: var(--ck-space-1) var(--ck-space-3);
  border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-md);
  font-variant-numeric: tabular-nums; font-weight: var(--ck-weight-semibold);
}
.ck-timer--warn { border-color: hsl(var(--ck-warning) / 0.5); background-color: hsl(var(--ck-warning-subtle)); color: hsl(var(--ck-warning)); }
.ck-timer--danger { border-color: hsl(var(--ck-destructive) / 0.5); background-color: hsl(var(--ck-destructive-subtle)); color: hsl(var(--ck-destructive)); animation: ck-pulse 1.5s ease-in-out infinite; }

.ck-qnav { display: flex; flex-wrap: wrap; gap: var(--ck-space-1); }
.ck-qnav__btn {
  display: grid; place-items: center; width: 2rem; height: 2rem;
  border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-sm);
  font-size: var(--ck-text-xs); font-weight: var(--ck-weight-medium);
  background-color: hsl(var(--ck-card)); transition: all var(--ck-dur-fast);
}
.ck-qnav__btn:hover { border-color: hsl(var(--ck-primary)); }
.ck-qnav__btn--answered { background-color: hsl(var(--ck-primary)); border-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground)); }
.ck-qnav__btn--flagged { border-color: hsl(var(--ck-warning)); background-color: hsl(var(--ck-warning-subtle)); color: hsl(var(--ck-warning)); }
.ck-qnav__btn--current { outline: 2px solid hsl(var(--ck-ring)); outline-offset: 2px; }

.ck-option {
  display: flex; align-items: flex-start; gap: var(--ck-space-3);
  padding: var(--ck-space-4);
  border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-lg);
  background-color: hsl(var(--ck-card)); cursor: pointer;
  transition: border-color var(--ck-dur-fast), background-color var(--ck-dur-fast);
}
.ck-option:hover { border-color: hsl(var(--ck-primary) / 0.5); background-color: hsl(var(--ck-primary) / 0.03); }
.ck-option:has(input:checked) { border-color: hsl(var(--ck-primary)); background-color: hsl(var(--ck-primary) / 0.06); }
.ck-option:has(input:disabled) { cursor: not-allowed; opacity: 0.6; }
.ck-option__key {
  display: grid; place-items: center; width: 1.75rem; height: 1.75rem; flex-shrink: 0;
  border: 1px solid hsl(var(--ck-border)); border-radius: var(--ck-radius-full);
  font-size: var(--ck-text-xs); font-weight: var(--ck-weight-semibold);
}
.ck-option:has(input:checked) .ck-option__key { background-color: hsl(var(--ck-primary)); border-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground)); }
.ck-option--correct { border-color: hsl(var(--ck-success)); background-color: hsl(var(--ck-success-subtle)); }
.ck-option--wrong { border-color: hsl(var(--ck-destructive)); background-color: hsl(var(--ck-destructive-subtle)); }
.ck-option input { position: absolute; opacity: 0; pointer-events: none; }

/* Mode ujian: cegah seleksi teks & menu klik-kanan (dulu .no-select) */
.ck-no-select { -webkit-user-select: none; -moz-user-select: none; -ms-user-select: none; user-select: none; }
.ck-quiz-mode { background: linear-gradient(180deg, hsl(var(--ck-background)) 0%, hsl(var(--ck-info-tint)) 100%); }

/* ====================== 29. KOMPONEN: KARTU MAPEL ======================= */
.ck-subject { border-radius: var(--ck-radius-lg); padding: var(--ck-space-5); color: var(--ck-on-solid); background-image: var(--ck-subject-default); }
.ck-subject--matematika { background-image: var(--ck-subject-matematika); }
.ck-subject--bindo { background-image: var(--ck-subject-bindo); }
.ck-subject--bing { background-image: var(--ck-subject-bing); }
.ck-subject--fisika { background-image: var(--ck-subject-fisika); }
.ck-subject--kimia { background-image: var(--ck-subject-kimia); }
.ck-subject--biologi { background-image: var(--ck-subject-biologi); }
.ck-subject--sejarah { background-image: var(--ck-subject-sejarah); }
.ck-subject--geografi { background-image: var(--ck-subject-geografi); }
.ck-subject--soft { color: hsl(var(--ck-foreground)); background-image: linear-gradient(135deg, var(--ck-surface-tint), color-mix(in srgb, var(--ck-cyan-tint) 8%, transparent)); }

/* Peringkat leaderboard */
.ck-rank { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: var(--ck-radius-full); font-weight: var(--ck-weight-bold); font-size: var(--ck-text-sm); background-color: hsl(var(--ck-muted)); color: hsl(var(--ck-muted-foreground)); }
.ck-rank--1 { background: var(--ck-medal-1); color: var(--ck-medal-1-text); }
.ck-rank--2 { background: var(--ck-medal-2); color: var(--ck-medal-2-text); }
.ck-rank--3 { background: var(--ck-medal-3); color: var(--ck-medal-3-text); }

/* ====================== 30. KOMPONEN: PITA STATUS ======================= */
.ck-banner { display: flex; align-items: center; gap: var(--ck-space-2); padding: var(--ck-space-2) var(--ck-space-4); font-size: var(--ck-text-xs); font-weight: var(--ck-weight-medium); }
.ck-banner--platform { background-color: hsl(var(--ck-warning-surface-strong)); color: hsl(var(--ck-warning-text)); }
.ck-banner--tenant { background-color: hsl(var(--ck-primary) / 0.06); }

/* ====================== 31. AKSESIBILITAS & UTILITAS ==================== */
.ck-sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0;
}
.ck-skip-link {
  position: absolute; top: -40px; left: 0; z-index: var(--ck-z-toast);
  padding: var(--ck-space-2) var(--ck-space-4);
  border-radius: 0 0 var(--ck-radius-sm) 0;
  background-color: hsl(var(--ck-primary)); color: hsl(var(--ck-primary-foreground));
  font-weight: var(--ck-weight-semibold); text-decoration: none;
}
.ck-skip-link:focus { top: 0; }
.ck-scrollbar-hide { -ms-overflow-style: none; scrollbar-width: none; }
.ck-scrollbar-hide::-webkit-scrollbar { display: none; }
.ck-hidden { display: none !important; }
@media (max-width: 767px) { .ck-md-hidden { display: none !important; } }
@media (min-width: 768px) { .ck-md-only { display: none !important; } }

/* Skala jarak — hanya memakai --ck-space-*, tidak pernah angka mentah. */
.ck-mt-0 { margin-top: 0; } .ck-mt-1 { margin-top: var(--ck-space-1); }
.ck-mt-2 { margin-top: var(--ck-space-2); } .ck-mt-3 { margin-top: var(--ck-space-3); }
.ck-mt-4 { margin-top: var(--ck-space-4); } .ck-mt-5 { margin-top: var(--ck-space-5); }
.ck-mt-6 { margin-top: var(--ck-space-6); } .ck-mt-8 { margin-top: var(--ck-space-8); }
.ck-mb-0 { margin-bottom: 0; } .ck-mb-1 { margin-bottom: var(--ck-space-1); }
.ck-mb-2 { margin-bottom: var(--ck-space-2); } .ck-mb-3 { margin-bottom: var(--ck-space-3); }
.ck-mb-4 { margin-bottom: var(--ck-space-4); } .ck-mb-5 { margin-bottom: var(--ck-space-5); }
.ck-mb-6 { margin-bottom: var(--ck-space-6); } .ck-mb-8 { margin-bottom: var(--ck-space-8); }
.ck-p-0 { padding: 0; } .ck-p-1 { padding: var(--ck-space-1); }
.ck-p-2 { padding: var(--ck-space-2); } .ck-p-3 { padding: var(--ck-space-3); }
.ck-p-4 { padding: var(--ck-space-4); } .ck-p-5 { padding: var(--ck-space-5); }
.ck-p-6 { padding: var(--ck-space-6); } .ck-p-8 { padding: var(--ck-space-8); }
.ck-py-2 { padding-block: var(--ck-space-2); } .ck-py-4 { padding-block: var(--ck-space-4); }
.ck-py-6 { padding-block: var(--ck-space-6); } .ck-py-8 { padding-block: var(--ck-space-8); }
.ck-px-2 { padding-inline: var(--ck-space-2); } .ck-px-3 { padding-inline: var(--ck-space-3); }
.ck-px-4 { padding-inline: var(--ck-space-4); } .ck-px-6 { padding-inline: var(--ck-space-6); }
.ck-gap-1 { gap: var(--ck-space-1); } .ck-gap-2 { gap: var(--ck-space-2); }
.ck-gap-3 { gap: var(--ck-space-3); } .ck-gap-4 { gap: var(--ck-space-4); }
.ck-gap-5 { gap: var(--ck-space-5); } .ck-gap-6 { gap: var(--ck-space-6); }

/* Contoh warna kecil di tabel token */
.ck-swatch {
  display: inline-block; width: 0.875rem; height: 0.875rem; margin-right: var(--ck-space-2);
  vertical-align: -0.125rem; border-radius: var(--ck-radius-sm);
  border: 1px solid hsl(var(--ck-border));
}
.ck-text-center { text-align: center; } .ck-text-right { text-align: right; }
.ck-w-full { width: 100%; } .ck-h-full { height: 100%; }
.ck-relative { position: relative; } .ck-absolute { position: absolute; }
.ck-overflow-hidden { overflow: hidden; } .ck-overflow-auto { overflow: auto; }

/* Tombol ganti tema */
.ck-theme-toggle {
  display: grid; place-items: center; width: 2.5rem; height: 2.5rem;
  border-radius: var(--ck-radius-md); color: hsl(var(--ck-muted-foreground));
  transition: background-color var(--ck-dur-fast), color var(--ck-dur-fast);
}
.ck-theme-toggle:hover { background-color: hsl(var(--ck-secondary)); color: hsl(var(--ck-foreground)); }
.ck-theme-toggle svg { width: 1.25rem; height: 1.25rem; }
.ck-theme-toggle .ck-icon-moon, [data-ck-theme-toggle] .ck-icon-moon { display: none; }
.dark .ck-theme-toggle .ck-icon-moon, [data-theme='dark'] .ck-theme-toggle .ck-icon-moon,
.dark [data-ck-theme-toggle] .ck-icon-moon, [data-theme='dark'] [data-ck-theme-toggle] .ck-icon-moon { display: block; }
.dark .ck-theme-toggle .ck-icon-sun, [data-theme='dark'] .ck-theme-toggle .ck-icon-sun,
.dark [data-ck-theme-toggle] .ck-icon-sun, [data-theme='dark'] [data-ck-theme-toggle] .ck-icon-sun { display: none; }

/* ====================== 32. CETAK ======================================= */
@media print {
  .ck-sidebar, .ck-topbar, .ck-toaster, .ck-modal__footer, .ck-btn { display: none !important; }
  body { background: var(--ck-print-bg); }
  .ck-card, .ck-table-wrap { box-shadow: none; border-color: var(--ck-print-border); }
}