/* Venory design system, shared by the welcome page, the app and share pages.
   Two looks, chosen in settings (see theme.js):
     glass  dark, translucent panels that blur what is behind them, neon accents
     light  simple and flat: white surfaces, high-contrast buttons
   Both use Google Sans Flex, line icons from /icons.svg, and motion everywhere
   (turned off by the "reduce motion" setting or the system preference). */

/* ------------------------------------------------------------------ tokens */

:root {
  --font: "Google Sans Flex", "Google Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "Google Sans Code", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --r-xs: 8px;
  --r-sm: 10px;
  --r: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --fast: 0.16s;
  --med: 0.28s;
  --slow: 0.5s;

  /* accents (overridden per theme below) */
  --accent: #8b5cf6;
  --accent-2: #22d3ee;
  --accent-3: #ec4899;
  --accent-ink: #fff;
}
:root[data-accent="cyan"] { --accent: #22d3ee; --accent-2: #8b5cf6; --accent-3: #34d399; --accent-ink: #04121a; }
:root[data-accent="pink"] { --accent: #ec4899; --accent-2: #f59e0b; --accent-3: #8b5cf6; --accent-ink: #fff; }
:root[data-accent="lime"] { --accent: #a3e635; --accent-2: #22d3ee; --accent-3: #facc15; --accent-ink: #0b1204; }

/* glass: dark, translucent, neon */
:root, :root[data-theme="glass"] {
  color-scheme: dark;
  --bg: #05060b;
  --bg-elev: #0b0d16;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.07);
  --surface-3: rgba(255, 255, 255, 0.11);
  --surface-solid: rgba(14, 16, 27, 0.72);
  --border: rgba(255, 255, 255, 0.085);
  --border-strong: rgba(255, 255, 255, 0.17);
  --text: #eef0f8;
  --muted: #a1a9be;
  --faint: #6c7489;
  --danger: #fb7185;
  --success: #34d399;
  --warning: #fbbf24;
  --blur: blur(22px) saturate(170%);
  --overlay: rgba(3, 4, 9, 0.5);
  --shadow: 0 24px 60px -12px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  --shadow-soft: 0 8px 24px -8px rgba(0, 0, 0, 0.5);
  --glow: 0 0 0 1px color-mix(in srgb, var(--accent) 55%, transparent), 0 6px 28px -4px color-mix(in srgb, var(--accent) 60%, transparent);
  --primary-bg: linear-gradient(135deg, var(--accent), color-mix(in srgb, var(--accent) 55%, var(--accent-3)));
  --primary-fg: var(--accent-ink);
  --ring: color-mix(in srgb, var(--accent) 60%, transparent);
  --code-bg: rgba(0, 0, 0, 0.35);
}

/* light: simple, flat, high contrast */
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #f5f6f8;
  --bg-elev: #ffffff;
  --surface: #ffffff;
  --surface-2: #f3f4f6;
  --surface-3: #e8eaee;
  --surface-solid: #ffffff;
  --border: #e3e5ea;
  --border-strong: #cdd1d9;
  --text: #0d1015;
  --muted: #50576a;
  --faint: #8a90a0;
  --danger: #e11d48;
  --success: #059669;
  --warning: #b45309;
  --blur: none;
  --overlay: rgba(13, 16, 21, 0.32);
  --shadow: 0 20px 50px -16px rgba(16, 24, 40, 0.22), 0 0 0 1px rgba(16, 24, 40, 0.04);
  --shadow-soft: 0 2px 8px -2px rgba(16, 24, 40, 0.08);
  --glow: none;
  --primary-bg: #0d1015;
  --primary-fg: #fff;
  --ring: color-mix(in srgb, var(--accent) 45%, transparent);
  --code-bg: #f3f4f6;
}
:root[data-theme="light"][data-accent="violet"] { --accent: #7c3aed; }
:root[data-theme="light"][data-accent="cyan"] { --accent: #0891b2; --accent-ink: #fff; }
:root[data-theme="light"][data-accent="pink"] { --accent: #db2777; }
:root[data-theme="light"][data-accent="lime"] { --accent: #4d7c0f; --accent-ink: #fff; }

/* ------------------------------------------------------------------ base */

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-weight: 300;
  font-size: 15px;
  line-height: 1.55;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  font-optical-sizing: auto;
  transition: background-color var(--med) var(--ease), color var(--med) var(--ease);
}
h1, h2, h3, h4 { font-weight: 400; letter-spacing: -0.02em; line-height: 1.15; margin: 0; }
b, strong { font-weight: 500; }
button, input, textarea, select { font: inherit; color: inherit; letter-spacing: inherit; }
button { cursor: pointer; -webkit-tap-highlight-color: transparent; }
button:disabled { opacity: 0.4; cursor: default; }
a { color: inherit; }
::selection { background: color-mix(in srgb, var(--accent) 35%, transparent); }
:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; border-radius: var(--r-xs); }
.muted { color: var(--muted); }
.flush { margin: 0; }
.faint { color: var(--faint); }
.mono { font-family: var(--mono); }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.gradient-text {
  background: linear-gradient(100deg, var(--accent-2), var(--accent) 45%, var(--accent-3));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
:root[data-theme="light"] .gradient-text { background: linear-gradient(100deg, var(--accent), color-mix(in srgb, var(--accent) 60%, #000)); -webkit-background-clip: text; background-clip: text; }

* { scrollbar-width: thin; scrollbar-color: var(--border-strong) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 99px; border: 3px solid transparent; background-clip: padding-box; }
::-webkit-scrollbar-track { background: transparent; }

/* icons */
.i {
  width: 18px; height: 18px; flex: none; display: inline-block; vertical-align: middle;
  fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round;
}
.i.sm { width: 15px; height: 15px; }
.i.lg { width: 22px; height: 22px; }
.i.xl { width: 28px; height: 28px; stroke-width: 1.5; }

/* the ambient backdrop: drifting neon light behind glass, a soft wash in light */
.ambient { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.ambient span {
  position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.55;
  animation: drift 24s var(--ease) infinite alternate;
}
.ambient span:nth-child(1) { width: 46vmax; height: 46vmax; left: -12vmax; top: -16vmax; background: var(--accent); }
.ambient span:nth-child(2) { width: 38vmax; height: 38vmax; right: -14vmax; top: 10vmax; background: var(--accent-2); animation-duration: 30s; animation-delay: -8s; opacity: 0.35; }
.ambient span:nth-child(3) { width: 34vmax; height: 34vmax; left: 30vmax; bottom: -20vmax; background: var(--accent-3); animation-duration: 36s; animation-delay: -15s; opacity: 0.3; }
.ambient::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%);
}
:root[data-theme="light"] .ambient span { opacity: 0.12; filter: blur(110px); }
:root[data-theme="light"] .ambient::after { background-image: radial-gradient(rgba(13, 16, 21, 0.06) 1px, transparent 1px); }
@keyframes drift {
  0% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(6vmax, 4vmax, 0) scale(1.12); }
  100% { transform: translate3d(-4vmax, 8vmax, 0) scale(0.92); }
}

/* glass panels */
.glass {
  background: var(--surface);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
}
.glass-solid {
  background: var(--surface-solid);
  border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow);
}

/* ------------------------------------------------------------------ buttons */

.btn {
  --btn-bg: var(--surface-2);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 38px; padding: 0 16px; border-radius: var(--r-sm);
  background: var(--btn-bg); border: 1px solid var(--border); color: var(--text);
  font-weight: 400; font-size: 14px; white-space: nowrap; text-decoration: none;
  transition: transform var(--fast) var(--ease), background-color var(--fast) var(--ease),
    border-color var(--fast) var(--ease), box-shadow var(--med) var(--ease), color var(--fast) var(--ease), opacity var(--fast);
}
.btn:hover:not(:disabled) { border-color: var(--border-strong); background: var(--surface-3); transform: translateY(-1px); }
.btn:active:not(:disabled) { transform: translateY(0) scale(0.97); }
.btn.primary { background: var(--primary-bg); color: var(--primary-fg); border-color: transparent; font-weight: 500; }
.btn.primary:hover:not(:disabled) { background: var(--primary-bg); box-shadow: var(--glow); filter: brightness(1.08); }
:root[data-theme="light"] .btn.primary:hover:not(:disabled) { box-shadow: 0 6px 18px -6px rgba(13, 16, 21, 0.5); filter: none; background: #23272f; }
.btn.accent { background: var(--accent); color: var(--accent-ink); border-color: transparent; font-weight: 500; }
.btn.accent:hover:not(:disabled) { background: var(--accent); box-shadow: var(--glow); filter: brightness(1.08); }
.btn.ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn.ghost:hover:not(:disabled) { background: var(--surface-2); color: var(--text); border-color: transparent; }
.btn.danger { background: color-mix(in srgb, var(--danger) 14%, transparent); color: var(--danger); border-color: color-mix(in srgb, var(--danger) 30%, transparent); }
.btn.danger:hover:not(:disabled) { background: var(--danger); color: #fff; }
.btn.sm { height: 32px; padding: 0 12px; font-size: 13px; border-radius: var(--r-xs); }
.btn.lg { height: 48px; padding: 0 24px; font-size: 15.5px; border-radius: var(--r); }
/* Every button is fully rounded: 999px clamps to half the shorter side, at every size. */
.btn, .btn.sm, .btn.lg { border-radius: 999px; }
.btn.block { width: 100%; }
.btn.icon { width: 38px; padding: 0; }
.btn.icon.sm { width: 32px; }
.btn .i { transition: transform var(--med) var(--ease-spring); }
.btn:hover:not(:disabled) .i.nudge { transform: translateX(3px); }
.btn.is-loading { pointer-events: none; color: transparent !important; position: relative; }
.btn.is-loading::after {
  content: ""; position: absolute; width: 18px; height: 18px; border-radius: 50%;
  border: 2px solid currentColor; border-color: var(--primary-fg) transparent var(--primary-fg) transparent;
  animation: spin 0.8s linear infinite;
}

/* ------------------------------------------------------------------ fields */

.input, .textarea {
  width: 100%; height: 42px; padding: 0 14px; border-radius: var(--r-sm);
  background: var(--surface); border: 1px solid var(--border); color: var(--text); outline: 0;
  transition: border-color var(--fast) var(--ease), box-shadow var(--med) var(--ease), background-color var(--fast);
}
.textarea { height: auto; padding: 10px 14px; resize: vertical; line-height: 1.5; }
.input::placeholder, .textarea::placeholder { color: var(--faint); }
.input:hover, .textarea:hover { border-color: var(--border-strong); }
.input:focus, .textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 16%, transparent); }

/* a field with a leading icon and a floating label */
.field { position: relative; display: block; }
.field .i.lead { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); color: var(--faint); transition: color var(--fast); pointer-events: none; }
.field .input { height: 52px; padding: 18px 44px 4px 42px; }
.field label {
  position: absolute; left: 42px; top: 50%; transform: translateY(-50%); color: var(--faint);
  pointer-events: none; transition: transform var(--med) var(--ease), font-size var(--med) var(--ease), color var(--fast), top var(--med) var(--ease);
}
.field .input:focus ~ label, .field .input:not(:placeholder-shown) ~ label { top: 15px; font-size: 11.5px; color: var(--muted); letter-spacing: 0.02em; }
.field .input:focus ~ .i.lead { color: var(--accent); }
.field .trail {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 34px; height: 34px; display: grid; place-items: center; border: 0; background: none; color: var(--faint); border-radius: var(--r-xs);
}
.field .trail:hover { color: var(--text); background: var(--surface-2); }
.field.invalid .input { border-color: var(--danger); }
.field-note { font-size: 12.5px; color: var(--muted); margin: 6px 2px 0; min-height: 0; }
.field-note.error { color: var(--danger); }

/* search box */
.search { position: relative; }
.search .i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--faint); pointer-events: none; }
.search .input { padding-left: 38px; height: 38px; }
.search kbd { position: absolute; right: 8px; top: 50%; transform: translateY(-50%); }

/* switch */
.switch { position: relative; display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { position: absolute; opacity: 0; pointer-events: none; }
.switch .track {
  width: 38px; height: 22px; border-radius: 99px; background: var(--surface-3); border: 1px solid var(--border-strong);
  position: relative; flex: none; transition: background-color var(--med) var(--ease), border-color var(--med), box-shadow var(--med);
}
.switch .track::after {
  content: ""; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%;
  background: #fff; box-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
  transition: transform var(--med) var(--ease-spring), width var(--fast) var(--ease);
}
.switch:active .track::after { width: 20px; }
.switch input:checked + .track { background: var(--accent); border-color: transparent; box-shadow: var(--glow); }
.switch input:checked + .track::after { transform: translateX(16px); }
.switch:active input:checked + .track::after { transform: translateX(12px); }
.switch input:focus-visible + .track { outline: 2px solid var(--ring); outline-offset: 2px; }

/* segmented control with a sliding indicator (positioned by ui.js) */
.seg {
  position: relative; display: inline-flex; gap: 2px; padding: 3px;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--r-sm);
}
.seg::before {
  content: ""; position: absolute; top: 3px; bottom: 3px; left: 0;
  width: var(--seg-w, 0); transform: translateX(var(--seg-x, 0));
  background: var(--surface-3); border-radius: calc(var(--r-sm) - 3px);
  box-shadow: var(--shadow-soft);
  transition: transform var(--med) var(--ease), width var(--med) var(--ease);
}
:root[data-theme="light"] .seg { background: var(--surface-2); }
:root[data-theme="light"] .seg::before { background: var(--surface); box-shadow: 0 1px 3px rgba(16, 24, 40, 0.12); }
.seg > button {
  position: relative; z-index: 1; display: inline-flex; align-items: center; gap: 6px;
  background: none; border: 0; padding: 6px 12px; border-radius: calc(var(--r-sm) - 3px);
  color: var(--muted); font-size: 13.5px; white-space: nowrap; transition: color var(--fast);
}
.seg > button:hover { color: var(--text); }
.seg > button.on, .seg > button[aria-checked="true"], .seg > button[aria-selected="true"] { color: var(--text); }
.seg.full { display: flex; }
.seg.full > button { flex: 1; justify-content: center; }

/* chips, badges, tags, kbd, avatar */
.chip {
  display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 14px; border-radius: 99px;
  background: var(--surface); border: 1px solid var(--border); color: var(--muted); font-size: 13.5px;
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  transition: transform var(--fast) var(--ease), border-color var(--fast), color var(--fast), background-color var(--fast), box-shadow var(--med);
}
.chip:hover { color: var(--text); border-color: color-mix(in srgb, var(--accent) 60%, transparent); transform: translateY(-2px); box-shadow: var(--glow); }
:root[data-theme="light"] .chip:hover { box-shadow: var(--shadow-soft); }
.chip .i { color: var(--accent); }
.chip.on { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--text); border-color: color-mix(in srgb, var(--accent) 50%, transparent); }
.badge {
  display: inline-flex; align-items: center; gap: 5px; height: 22px; padding: 0 9px; border-radius: 99px;
  background: var(--surface-3); color: var(--muted); font-size: 11.5px; font-weight: 500; letter-spacing: 0.03em; white-space: nowrap;
}
.badge.accent { background: color-mix(in srgb, var(--accent) 18%, transparent); color: color-mix(in srgb, var(--accent) 75%, var(--text)); }
.badge.danger { background: var(--danger); color: #fff; }
.badge .i { width: 12px; height: 12px; }
.tag { display: inline-flex; height: 20px; align-items: center; padding: 0 8px; border-radius: 99px; border: 1px solid var(--border); color: var(--faint); font-size: 11.5px; }
kbd, .kbd {
  display: inline-flex; align-items: center; justify-content: center; min-width: 20px; height: 20px; padding: 0 5px;
  border-radius: 6px; border: 1px solid var(--border-strong); border-bottom-width: 2px; background: var(--surface-2);
  font: 500 11px/1 var(--font); color: var(--muted);
}
.avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent-2), var(--accent) 55%, var(--accent-3));
  color: #fff; font-weight: 500; font-size: 13px; letter-spacing: 0.02em; text-transform: uppercase;
  box-shadow: 0 0 0 2px var(--bg), 0 0 0 3px color-mix(in srgb, var(--accent) 50%, transparent);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--faint); flex: none; }
.dot.on { background: var(--success); box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 60%, transparent); animation: pulse 2.4s infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--success) 55%, transparent); } 70% { box-shadow: 0 0 0 8px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }

/* ------------------------------------------------------------------ menus */

.menu {
  position: fixed; z-index: 60; min-width: 220px; padding: 6px; border-radius: var(--r);
  background: var(--surface-solid); border: 1px solid var(--border);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); box-shadow: var(--shadow);
  transform-origin: var(--origin, top left);
  animation: menu-in var(--med) var(--ease);
}
.menu.closing { animation: menu-out var(--fast) var(--ease) forwards; }
@keyframes menu-in { from { opacity: 0; transform: scale(0.94) translateY(-4px); } }
@keyframes menu-out { to { opacity: 0; transform: scale(0.96) translateY(-2px); } }
.menu-label { padding: 8px 10px 4px; font-size: 11.5px; color: var(--faint); letter-spacing: 0.06em; text-transform: uppercase; }
.menu-item {
  width: 100%; display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--r-xs);
  background: none; border: 0; text-align: left; color: var(--text); font-size: 14px;
  transition: background-color var(--fast), color var(--fast), padding var(--med) var(--ease);
}
.menu-item .i { color: var(--muted); }
.menu-item:hover, .menu-item.active { background: var(--surface-3); }
.menu-item:hover .i { color: var(--accent); }
.menu-item .hint { margin-left: auto; color: var(--faint); font-size: 12px; }
.menu-item .desc { display: block; color: var(--faint); font-size: 12px; margin-top: 1px; }
.menu-item[aria-checked="true"] { background: color-mix(in srgb, var(--accent) 14%, transparent); }
.menu-item[aria-checked="true"]::after { content: ""; margin-left: auto; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); flex: none; }
.menu-item.danger { color: var(--danger); }
.menu-item.danger .i { color: var(--danger); }
.menu-sep { height: 1px; background: var(--border); margin: 6px 4px; }

/* ------------------------------------------------------------------ dialogs */

dialog.modal {
  padding: 0; border: 1px solid var(--border); border-radius: var(--r-lg); color: var(--text);
  background: var(--surface-solid); -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  box-shadow: var(--shadow); width: min(480px, calc(100vw - 24px)); max-height: calc(100dvh - 24px); overflow: auto;
}
dialog.modal[open] { animation: modal-in var(--slow) var(--ease); }
dialog.modal.closing { animation: modal-out var(--med) var(--ease) forwards; }
dialog.modal::backdrop { background: var(--overlay); -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); }
dialog.modal[open]::backdrop { animation: fade-in var(--med) var(--ease); }
dialog.modal.closing::backdrop { animation: fade-out var(--med) var(--ease) forwards; }
@keyframes modal-in { from { opacity: 0; transform: translateY(14px) scale(0.96); } }
@keyframes modal-out { to { opacity: 0; transform: translateY(8px) scale(0.97); } }
.modal-head { display: flex; align-items: center; gap: 12px; padding: 20px 22px 0; }
.modal-head h2 { flex: 1; font-size: 20px; }
.modal-body { padding: 14px 22px 22px; }
.modal-foot { display: flex; justify-content: flex-end; gap: 8px; padding: 0 22px 20px; }
.modal-icon {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; flex: none;
  background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent);
}
.modal-icon.danger { background: color-mix(in srgb, var(--danger) 16%, transparent); color: var(--danger); }

/* ------------------------------------------------------------------ toasts */

.toasts { position: fixed; z-index: 80; bottom: 20px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column-reverse; gap: 8px; align-items: center; pointer-events: none; width: min(420px, calc(100vw - 24px)); }
.toast {
  pointer-events: auto; position: relative; overflow: hidden; width: 100%;
  display: flex; align-items: center; gap: 10px; padding: 12px 14px; border-radius: var(--r);
  background: var(--surface-solid); border: 1px solid var(--border); box-shadow: var(--shadow);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur); font-size: 14px;
  animation: toast-in var(--slow) var(--ease-spring);
}
.toast.leaving { animation: toast-out var(--med) var(--ease) forwards; }
.toast .i { color: var(--accent); }
.toast.success .i { color: var(--success); }
.toast.error .i { color: var(--danger); }
.toast .bar { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: currentColor; opacity: 0.35; transform-origin: left; animation: toast-bar var(--toast-ms, 3600ms) linear forwards; }
.toast.success .bar { color: var(--success); } .toast.error .bar { color: var(--danger); } .toast.info .bar { color: var(--accent); }
@keyframes toast-in { from { opacity: 0; transform: translateY(16px) scale(0.95); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(8px) scale(0.96); } }
@keyframes toast-bar { to { transform: scaleX(0); } }

/* ------------------------------------------------------------------ tooltip */

[data-tip] { position: relative; }
[data-tip]::after {
  content: attr(data-tip); position: absolute; left: 50%; top: calc(100% + 8px); z-index: 70;
  transform: translate(-50%, -4px); opacity: 0; pointer-events: none; white-space: nowrap;
  padding: 5px 9px; border-radius: 7px; font-size: 12px; font-weight: 400; color: var(--text);
  background: var(--surface-solid); border: 1px solid var(--border); box-shadow: var(--shadow-soft);
  -webkit-backdrop-filter: var(--blur); backdrop-filter: var(--blur);
  transition: opacity var(--fast) var(--ease), transform var(--fast) var(--ease);
}
[data-tip][data-tip-pos="top"]::after { top: auto; bottom: calc(100% + 8px); transform: translate(-50%, 4px); }
[data-tip][data-tip-pos="right"]::after { left: calc(100% + 8px); top: 50%; transform: translate(-4px, -50%); }
@media (hover: hover) {
  [data-tip]:hover::after { opacity: 1; transform: translate(-50%, 0); transition-delay: 0.35s; }
  [data-tip][data-tip-pos="right"]:hover::after { transform: translate(0, -50%); }
}

/* ------------------------------------------------------------------ loaders */

.spinner { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--border-strong); border-top-color: var(--accent); animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton {
  position: relative; overflow: hidden; background: var(--surface-2); border-radius: var(--r-xs);
}
.skeleton::after {
  content: ""; position: absolute; inset: 0; transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--text) 7%, transparent), transparent);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { to { transform: translateX(100%); } }

/* ------------------------------------------------------------------ motion helpers */

@keyframes fade-in { from { opacity: 0; } }
@keyframes fade-out { to { opacity: 0; } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
@keyframes pop { from { opacity: 0; transform: scale(0.92); } }
@keyframes slide-in-left { from { opacity: 0; transform: translateX(-10px); } }
@keyframes shake { 10%, 90% { transform: translateX(-1px); } 20%, 80% { transform: translateX(3px); } 30%, 50%, 70% { transform: translateX(-5px); } 40%, 60% { transform: translateX(5px); } }
.rise { animation: rise var(--slow) var(--ease) both; animation-delay: calc(var(--i, 0) * 45ms); }
.d1 { animation-delay: 0.08s !important; transition-delay: 0.08s; }
.d2 { animation-delay: 0.16s !important; transition-delay: 0.16s; }
.d3 { animation-delay: 0.24s !important; transition-delay: 0.24s; }
.d4 { animation-delay: 0.32s !important; transition-delay: 0.32s; }
.pop { animation: pop var(--med) var(--ease-spring) both; }
.shake { animation: shake 0.45s var(--ease); }

::view-transition-old(root), ::view-transition-new(root) { animation-duration: 0.4s; animation-timing-function: var(--ease); }

:root[data-motion="reduced"] *, :root[data-motion="reduced"] *::before, :root[data-motion="reduced"] *::after {
  animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}