/* ===================================================================
   COMPONENTS — Reusable Design System (UI.*)
   Dibangun di atas design-token CSS variables yang sudah ada (global.css).
   Tujuan: konsistensi (predictable UI) + UX modern (toast, shimmer, modal).
   =================================================================== */

/* ---------------- TOAST (upgrade dari .notif) ---------------- */
#ui-toast-stack {
  position: fixed; top: calc(env(safe-area-inset-top, 0px) + 78px);
  right: clamp(10px, 3vw, 20px); left: auto;
  z-index: 10050; display: flex; flex-direction: column; gap: 10px;
  width: min(360px, calc(100vw - 24px)); pointer-events: none;
}
.ui-toast {
  pointer-events: auto;
  display: flex; align-items: flex-start; gap: 12px;
  padding: 13px 15px; border-radius: var(--radius-md);
  background: var(--color-card); color: var(--color-text-heading);
  box-shadow: var(--shadow-lg); border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-primary);
  font-size: 14px; line-height: 1.45;
  animation: uiToastIn .32s cubic-bezier(.16,1,.3,1);
}
.ui-toast.success { border-left-color: var(--color-success); }
.ui-toast.error   { border-left-color: var(--color-danger); }
.ui-toast.warning { border-left-color: var(--color-warning); }
.ui-toast.info    { border-left-color: var(--color-primary); }
.ui-toast__icon { flex: 0 0 auto; width: 20px; height: 20px; margin-top: 1px; }
.ui-toast__icon svg { width: 100%; height: 100%; display: block; }
.ui-toast__body { flex: 1 1 auto; min-width: 0; }
.ui-toast__title { font-weight: 700; font-size: 13.5px; margin-bottom: 1px; }
.ui-toast__msg { color: var(--color-text-main); word-wrap: break-word; }
.ui-toast__close {
  flex: 0 0 auto; background: none; border: none; cursor: pointer;
  color: var(--color-text-secondary); font-size: 17px; line-height: 1;
  padding: 0 2px; transition: var(--transition);
}
.ui-toast__close:hover { color: var(--color-accent); }
.ui-toast__action {
  margin-top: 7px; background: none; border: 1.5px solid var(--color-border-strong);
  color: var(--color-primary); font: inherit; font-size: 12.5px; font-weight: 600;
  padding: 5px 12px; border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition);
}
.ui-toast__action:hover { background: var(--color-primary-light); border-color: var(--color-primary); }
.ui-toast.fadeout { animation: uiToastOut .28s ease forwards; }
@keyframes uiToastIn  { from { transform: translateX(118%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes uiToastOut { to { transform: translateX(118%); opacity: 0; } }

/* ---------------- SHIMMER / SKELETON ---------------- */
.skeleton {
  position: relative; overflow: hidden;
  background: var(--color-bg-section);
  border-radius: var(--radius-sm); display: block;
}
.skeleton::after {
  content: ""; position: absolute; inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg,
    transparent 0%,
    color-mix(in srgb, var(--color-card) 65%, transparent) 50%,
    transparent 100%);
  animation: uiShimmer 1.25s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) { .skeleton::after { animation: none; } }
@keyframes uiShimmer { 100% { transform: translateX(100%); } }
.skeleton-text  { height: 12px; margin-bottom: 8px; }
.skeleton-text.sm { height: 9px; }
.skeleton-title { height: 18px; width: 55%; margin-bottom: 12px; }
.skeleton-line-80 { width: 80%; } .skeleton-line-60 { width: 60%; } .skeleton-line-40 { width: 40%; }
.skeleton-avatar { width: 44px; height: 44px; border-radius: 50%; }
.skeleton-chip  { height: 26px; width: 84px; border-radius: 999px; }
.skeleton-card {
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  padding: 18px; background: var(--color-card); margin-bottom: 14px;
}
.skeleton-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); }

/* ---------------- INLINE SPINNER (dipakai hemat, bukan untuk load awal) ---------------- */
.ui-spinner {
  display: inline-block; width: 1em; height: 1em; vertical-align: -0.15em;
  border: 2px solid currentColor; border-right-color: transparent;
  border-radius: 50%; animation: uiSpin .7s linear infinite;
}
.ui-spinner.lg { width: 34px; height: 34px; border-width: 3px; }
@keyframes uiSpin { to { transform: rotate(360deg); } }

/* ---------------- PASSWORD EYE TOGGLE (reusable SVG) ---------------- */
.password-toggle { display: inline-flex; align-items: center; justify-content: center; }
.password-toggle svg { pointer-events: none; }

/* ---------------- SEGMENTED CONTROL (mis. tema, view-mode) ---------------- */
.ui-segment {
  display: inline-flex; padding: 3px; gap: 3px; background: var(--color-bg-section);
  border: 1px solid var(--color-border); border-radius: 999px;
}
.ui-segment button {
  border: none; background: none; cursor: pointer; font: inherit; font-size: 13px; font-weight: 600;
  color: var(--color-text-secondary); padding: 7px 16px; border-radius: 999px; transition: var(--transition);
}
.ui-segment button.active { background: var(--color-primary); color: #fff; box-shadow: var(--shadow-sm); }

/* ---------------- EMPTY / FALLBACK STATE ---------------- */
.ui-empty {
  text-align: center; padding: 40px 20px; color: var(--color-text-secondary);
}
.ui-empty__icon { font-size: 40px; margin-bottom: 10px; opacity: .7; }
.ui-empty__title { font-weight: 700; color: var(--color-text-heading); margin-bottom: 4px; }
.ui-empty .btn { margin-top: 14px; }

/* ---------------- OFFLINE BANNER ---------------- */
#ui-offline-banner {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 10040;
  transform: translateY(110%); transition: transform .3s ease;
  background: var(--color-warning); color: #1a1300; text-align: center;
  font-size: 13px; font-weight: 600; padding: 9px 14px;
  padding-bottom: calc(9px + env(safe-area-inset-bottom, 0px));
}
#ui-offline-banner.show { transform: translateY(0); }
