:root { color-scheme: dark; }

html, body { height: 100%; }
body { overscroll-behavior: none; }

body.modal-open { overflow: hidden; }

/* -------- Motion tokens -------- */
:root{
  --ease-out-expo: cubic-bezier(.16, 1, .3, 1);
  --ease-out-smooth: cubic-bezier(.2, .9, .2, 1);
  --dur-fast: 160ms;
  --dur-med: 220ms;
  --dur-slow: 320ms;
}

/* -------- Drawer / overlay -------- */
.drawer-backdrop {
  opacity: 0;
  transition: opacity var(--dur-med) ease;
}
.drawer-backdrop[data-open="true"] { opacity: 1; }

.drawer-panel {
  transform: translateX(100%);
  opacity: 0.98;
  transition:
    transform var(--dur-med) var(--ease-out-smooth),
    opacity var(--dur-med) ease;
  will-change: transform;
}
.drawer-panel[data-open="true"] {
  transform: translateX(0);
  opacity: 1;
}

/* -------- Page enter (soft) -------- */
.page-enter {
  animation: pageEnter var(--dur-slow) var(--ease-out-expo) both;
}
@keyframes pageEnter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* -------- Buttons / rows micro-interactions -------- */
.soft-pop {
  transition:
    transform var(--dur-fast) ease,
    filter var(--dur-fast) ease,
    box-shadow var(--dur-fast) ease;
}
.soft-pop:hover { filter: brightness(1.05); }
.soft-pop:active { transform: scale(0.98); }

.row-lift {
  transition: transform var(--dur-fast) ease, background-color var(--dur-fast) ease;
}
.row-lift:hover { transform: translateY(-1px); }

/* -------- Toast -------- */
.toast-wrap { pointer-events: none; }
.toast {
  pointer-events: auto;
  animation: toastIn var(--dur-med) var(--ease-out-expo) both;
}
@keyframes toastIn {
  from { opacity: 0; transform: translateY(10px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.toast-out { animation: toastOut 180ms ease both; }
@keyframes toastOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to   { opacity: 0; transform: translateY(10px) scale(0.98); }
}

/* -------- Skeleton shimmer -------- */
.skeleton {
  position: relative;
  overflow: hidden;
  background: rgba(148,163,184,0.10);
  border: 1px solid rgba(148,163,184,0.12);
  border-radius: 12px;
}
.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg,
    transparent,
    rgba(148,163,184,0.18),
    transparent
  );
  animation: shimmer 1.2s linear infinite;
}
@keyframes shimmer { to { transform: translateX(100%); } }

/* -------- Focus -------- */
:focus-visible {
  outline: 2px solid rgba(56, 189, 248, 0.75);
  outline-offset: 2px;
}

/* -------- Scrollbar (WebKit) -------- */
*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-thumb {
  background: rgba(148,163,184,0.25);
  border-radius: 999px;
}
*::-webkit-scrollbar-thumb:hover { background: rgba(148,163,184,0.38); }

/* -------- Reduce motion (accessibility) -------- */
@media (prefers-reduced-motion: reduce) {
  .drawer-backdrop, .drawer-panel, .soft-pop, .row-lift { transition: none !important; }
  .page-enter { animation: none !important; }
  .toast, .toast-out { animation: none !important; }
  .skeleton::after { animation: none !important; }
}