/* ==========================================================================
   Pountain base (ui-core): reset, type, layout, controls, surfaces, motion.
   Load order on every page: tokens.css, base.css, shell.css, then the page group css.
   Values are measured on the reference app: see the measurements doc in docs/.

   CLASS INDEX (stable API for page builders)

   Layout
     .container        header/footer width: 1036 content + side padding (24, 32 at 600+)
     .page             page content width: 1020 content + side padding (24, 40 at 600+),
                       padding-top 20 (32 at 600+), padding-bottom 48 (64 at 600+)
     .page-narrow      720px column with 64px top padding (help, contact, privacy, terms, 404)

   Type (Mori unless noted; every size is px/line-height)
     .t-display 34/40 600 -0.6    .t-title 28/35 600 -0.7     .t-h2 20/26 600 -0.2
     .t-h3 16/21 600              .t-lead 20/31 400 -0.1      .t-body 15/22
     .t-base 14/20                .t-sm 13/18                 .t-xs 12/16      .t-2xs 11/14
     .t-strong (600) .t-regular (400) .mono (Geist Mono) .num (tabular)
     .t-ink .t-ink-2 .t-muted .t-muted-2 .t-up .t-down .t-danger .t-accent
     .t-center .t-right .truncate .clamp-2 .clamp-3 .nowrap .break
     .label       RETURN / IDEA / HOW IT RUNS / tabs: Mori 600 11/14, ls 1.4, uppercase, --muted
     .label-sm    LEVERAGE: Mori 600 10/13, ls 1.2, uppercase, --muted
     .label-xs    HISTORICAL 30D: Mori 400 10/13, ls 0.8, uppercase, --muted
     .label-mono  footer risk headings, VERBATIM: Geist Mono 500 10.5/14, ls 1.2, uppercase, --ink-2
     .kbd         the "/" key hint box
     .link        --ink-2, hover --ink        .link-accent  --accent-soft
     .field-label How bold? / The idea: 12/16, ls 0.3, --ink-2

   Buttons  <button class="btn btn-light btn-md">
     .btn               base, bordered look by default (same as .btn-outline)
     .btn-light         Sign in / Trade / Back to Explore (#E4E4E4, dark ink)
     .btn-outline       row Trade, Give me trades, mandate button (1px --border, hover --outline-hover)
     .btn-accent        green filled (Launch my idea)
     .btn-ghost         borderless, hover wash
     .btn-danger        red outline for destructive actions
     sizes: .btn-xs 28   .btn-sm 34 (13px)   .btn-md 38 (default)   .btn-lg 48   .btn-xl 52 (radius 10, 15px)
     .btn-block (full width)   .btn-icon (square, no padding; size from the size class)
     states: :disabled / [aria-disabled="true"] (use aria-disabled when the control needs a tooltip),
             .is-loading or [aria-busy="true"] (spinner, label hidden, not clickable),
             [aria-pressed="true"] on outline/ghost = selected
     Below 640px every .btn is at least 40px tall and .btn-icon at least 40px wide (tap targets).

   Inputs
     .field             box with icon/prefix + bare input: 40 tall, --card, 1px --border, radius 8
       .field-sm 34 | .field-lg 48 (amount: 600 15px input) | .field-xl 44 (phone search)
       children: .field-input (the <input>), .field-prefix ($), .field-suffix, .icon
       .is-invalid on the box; focus turns the border --field-focus
     .input             a standalone <input> styled like .field (40 tall)
     .textarea          min-height 108, line-height 22, radius 10, transparent
     .field-help / .field-error   12/16 hint and error lines

   Segmented controls
     .segmented         bordered track, 2px inset, cells 36 tall (42 with .segmented-lg), radius 6
                        children: <button aria-pressed|aria-selected|aria-checked> or .is-active
     .segmented-tabs    range tabs 1D 1W 1M All: <button><span>1D</span></button>, active pill --elevated
     .segmented-split   separate bordered options 36 tall, radius 10, 8px apart (How bold?)

   Surfaces
     .card              1px --border, radius 12, transparent     .card-filled  --card background
     .card-pad          16px padding                              .card-row     12px 16px row, rows divided
     .card-trade        radius 14, padding 18, column gap 12 (trade aside)
     .card-form         --card, radius 16, padding 24, column gap 16 (launch form)
     .divider .divider-soft   1px rules
     .pill .pill-accent .pill-up .pill-down   mono uppercase chips
     .token-logo        circular logo, size var --logo (18px); data-mono="NV" shows when the <img> is missing
     .stack             overlapping logos: 15px pitch, 1px ring in --stack-ring (default --page;
                        set --stack-ring: var(--card) inside hovered rows)
     .cover             square cover 44px radius 9 (--cover to resize), .cover-lg 96px radius 12 bordered
     .icon-circle       56px round icon well (404 compass)
     .empty             centered empty state column
     [data-tip="text"]  tooltip on hover and keyboard focus; on touch, shell.js opens it on tap for
                        aria-disabled controls and [data-tip-tap]. Options: data-tip-pos="bottom",
                        data-tip-align="start|end" (shell.js sets align automatically near edges)
     .skeleton (+ .skeleton-text .skeleton-circle)   loading block with the skeleton-shimmer sweep
     .shimmer           the shimmer overlay on any element
     .spinner           16px ring spinner in currentColor
     .pulse-dot         <span class="pulse-dot"><i></i><i></i></span>: 8px dot with two afw-ring-pulse rings
     .svg-pulse         apply afw-ring-pulse to an SVG circle (chart end dot halo)

   Motion (all disabled under prefers-reduced-motion)
     .page-fade-in (180ms)   .rise (masthead rise, delay via --delay)   .grow-y (glyph grow)
     .pop-in (popover scale-in)   .thoughts-in (word blur-in, delay via --delay)   .fade-swap + .is-out
     keyframes: page-fade-in, skeleton-shimmer, afw-ring-pulse, thoughts-in, thoughts-out, pop-in,
                rise, grow-y, spin, fade-in, fade-out, sheet-up, sheet-down, toast-in, toast-out

   Utilities
     .sr-only  .skip-link
     .hide-lt-640 .hide-ge-640 .hide-lt-720 .hide-ge-720 .hide-lt-760 .hide-ge-760
     .hide-lt-768 .hide-ge-768 .hide-lt-800 .hide-ge-800 .hide-lt-1024 .hide-ge-1024
     .u-flex .u-col .u-center .u-between .u-end .u-wrap .u-grow .u-none .u-min0
     .u-gap-4 .u-gap-6 .u-gap-8 .u-gap-12 .u-gap-16 .u-gap-24
     [data-overlap-ok]  marker for layout gates: children may overlap on purpose (logo stacks, charts)
   ========================================================================== */

/* ---------------------------------------------------------------- reset */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  -webkit-tap-highlight-color: transparent;
  scrollbar-color: var(--elevated) var(--page);
}
body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd, pre { margin: 0; }
body {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--page);
  color: var(--ink);
  font: 400 14px/1.43 var(--font);
  font-variant-numeric: tabular-nums;
  font-synthesis: none;
  /* The reference computes auto; antialiased renders PP Mori visibly thinner on macOS */
  -webkit-font-smoothing: auto;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6 { font-size: inherit; font-weight: 600; line-height: inherit; }
ul[class], ol[class] { list-style: none; margin: 0; padding: 0; }
img, video, canvas, picture { display: block; max-width: 100%; }
img { height: auto; }
svg { flex: none; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; letter-spacing: inherit; }
button { background: none; border: 0; padding: 0; margin: 0; cursor: pointer; text-align: inherit; }
button:disabled { cursor: not-allowed; }
input, textarea, select { margin: 0; }
textarea { resize: vertical; }
input::-webkit-search-cancel-button,
input::-webkit-search-decoration { -webkit-appearance: none; appearance: none; }
input[type="number"] { -moz-appearance: textfield; appearance: textfield; }
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
table { border-collapse: collapse; border-spacing: 0; }
hr { border: 0; margin: 0; }
[hidden] { display: none !important; }
::selection { background: var(--selection); color: var(--ink); }
::placeholder { color: var(--muted); opacity: 1; }

:focus:not(:focus-visible) { outline: none; }
:focus-visible {
  outline: 2px solid var(--ring);
  outline-offset: 2px;
}

.icon { display: inline-block; flex: none; vertical-align: middle; }

/* --------------------------------------------------------------- layout */
.container {
  width: 100%;
  max-width: calc(var(--container) + 2 * var(--gutter-x));
  margin-inline: auto;
  padding-inline: var(--gutter-x);
}
.page {
  width: 100%;
  max-width: calc(var(--content) + 2 * var(--gutter-content));
  margin-inline: auto;
  padding: 20px var(--gutter-content) 48px;
}
.page-narrow {
  width: 100%;
  max-width: 720px;
  margin-inline: auto;
  padding: 64px var(--gutter-x) 0;
}
@media (min-width: 600px) {
  .page { padding-top: 32px; padding-bottom: 64px; }
}

/* ----------------------------------------------------------------- type */
.t-display { font-size: 34px; line-height: 40px; font-weight: 600; letter-spacing: -0.6px; }
.t-title { font-size: 28px; line-height: 35px; font-weight: 600; letter-spacing: -0.7px; }
.t-h2 { font-size: 20px; line-height: 26px; font-weight: 600; letter-spacing: -0.2px; }
.t-h3 { font-size: 16px; line-height: 21px; font-weight: 600; }
.t-lead { font-size: 20px; line-height: 31px; font-weight: 400; letter-spacing: -0.1px; }
.t-body { font-size: 15px; line-height: 22px; }
.t-base { font-size: 14px; line-height: 20px; }
.t-sm { font-size: 13px; line-height: 18px; }
.t-xs { font-size: 12px; line-height: 16px; }
.t-2xs { font-size: 11px; line-height: 14px; }
.t-strong { font-weight: 600; }
.t-regular { font-weight: 400; }
.mono { font-family: var(--mono); }
.num { font-variant-numeric: tabular-nums; }
.t-ink { color: var(--ink); }
.t-ink-2 { color: var(--ink-2); }
.t-muted { color: var(--muted); }
.t-muted-2 { color: var(--muted-2); }
.t-up { color: var(--up); }
.t-down { color: var(--down); }
.t-danger { color: var(--danger-ink); }
.t-accent { color: var(--accent-soft); }
.t-center { text-align: center; }
.t-right { text-align: right; }
.nowrap { white-space: nowrap; }
.break { overflow-wrap: anywhere; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; min-width: 0; }
.clamp-2, .clamp-3 { display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden; }
.clamp-2 { -webkit-line-clamp: 2; line-clamp: 2; }
.clamp-3 { -webkit-line-clamp: 3; line-clamp: 3; }

.label {
  font: 600 11px/14px var(--font);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--muted);
}
.label-sm {
  font: 600 10px/13px var(--font);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
}
.label-xs {
  font: 400 10px/13px var(--font);
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--muted);
}
.label-mono {
  font: 500 10.5px/14px var(--mono);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--ink-2);
}
.kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 19px;
  height: 20px;
  padding: 0 5px;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  font: 400 11px/14px var(--mono);
  color: var(--muted);
  transition: opacity var(--dur-2);
}
.link { color: var(--ink-2); transition: color var(--dur-1); }
.link-accent { color: var(--accent-soft); transition: color var(--dur-1); }
@media (hover: hover) {
  .link:hover { color: var(--ink); }
  .link-accent:hover { color: #A6DFBD; }
}
.field-label {
  font: 400 12px/16px var(--font);
  letter-spacing: 0.3px;
  color: var(--ink-2);
}

/* -------------------------------------------------------------- buttons */
.btn {
  --btn-h: 38px;
  --btn-px: 18px;
  --btn-fs: 14px;
  --btn-lh: 18px;
  --btn-radius: var(--radius);
  --btn-bg: transparent;
  --btn-border: var(--border);
  --btn-ink: var(--ink);
  --btn-bg-hover: var(--btn-bg);
  --btn-border-hover: var(--outline-hover);
  --btn-ink-hover: var(--btn-ink);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: var(--btn-h);
  min-width: 0;
  padding: 0 var(--btn-px);
  font: 600 var(--btn-fs)/var(--btn-lh) var(--font);
  letter-spacing: -0.1px;
  color: var(--btn-ink);
  background: var(--btn-bg);
  border: 1px solid var(--btn-border);
  border-radius: var(--btn-radius);
  white-space: nowrap;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  transition: background-color var(--dur-2), border-color var(--dur-2), color var(--dur-2), opacity var(--dur-2);
}
.btn > .icon { flex: none; }
@media (hover: hover) {
  .btn:hover:not(:disabled):not([aria-disabled="true"]):not(.is-loading):not([aria-busy="true"]) {
    background: var(--btn-bg-hover);
    border-color: var(--btn-border-hover);
    color: var(--btn-ink-hover);
  }
}
.btn:active:not(:disabled):not([aria-disabled="true"]) { opacity: 0.85; }

.btn-outline { --btn-bg: transparent; --btn-border: var(--border); --btn-ink: var(--ink); --btn-border-hover: var(--outline-hover); }
.btn-light {
  --btn-bg: var(--light-btn);
  --btn-border: var(--light-btn);
  --btn-ink: var(--light-btn-ink);
  --btn-bg-hover: var(--light-btn-hover);
  --btn-border-hover: var(--light-btn-hover);
}
.btn-accent {
  --btn-bg: var(--accent);
  --btn-border: var(--accent);
  --btn-ink: var(--accent-ink);
  --btn-bg-hover: var(--accent-hover);
  --btn-border-hover: var(--accent-hover);
  --btn-radius: var(--radius-md);
}
.btn-ghost {
  --btn-bg: transparent;
  --btn-border: transparent;
  --btn-ink: var(--ink-2);
  --btn-bg-hover: var(--hover-wash);
  --btn-border-hover: transparent;
  --btn-ink-hover: var(--ink);
}
.btn-danger {
  --btn-bg: transparent;
  --btn-border: rgba(212, 85, 85, 0.4);
  --btn-ink: var(--danger-ink);
  --btn-bg-hover: var(--down-wash);
  --btn-border-hover: var(--down);
}
.btn-outline[aria-pressed="true"], .btn-ghost[aria-pressed="true"] {
  background: var(--seg-on-bg);
  border-color: var(--seg-on-border);
  color: var(--ink);
}

.btn-xs { --btn-h: 28px; --btn-px: 10px; --btn-fs: 12px; --btn-lh: 16px; --btn-radius: var(--radius-sm); gap: 6px; }
.btn-sm { --btn-h: 34px; --btn-px: 14px; --btn-fs: 13px; --btn-lh: 17px; gap: 6px; }
.btn-md { --btn-h: 38px; }
.btn-lg { --btn-h: 48px; --btn-px: 18px; }
.btn-xl { --btn-h: 52px; --btn-px: 24px; --btn-fs: 15px; --btn-lh: 20px; --btn-radius: var(--radius-md); }
.btn-block { display: flex; width: 100%; }
.btn-icon { width: var(--btn-h); padding: 0; }

.btn:disabled, .btn[aria-disabled="true"] { cursor: not-allowed; }
.btn-outline:disabled, .btn-outline[aria-disabled="true"],
.btn:not(.btn-light):not(.btn-accent):not(.btn-ghost):not(.btn-danger):disabled,
.btn:not(.btn-light):not(.btn-accent):not(.btn-ghost):not(.btn-danger)[aria-disabled="true"] {
  color: var(--muted-2);
  border-color: var(--border);
  background: transparent;
}
.btn-light:disabled, .btn-light[aria-disabled="true"],
.btn-accent:disabled, .btn-accent[aria-disabled="true"] {
  color: var(--muted);
  background: var(--elevated);
  border-color: var(--elevated);
}
.btn-ghost:disabled, .btn-ghost[aria-disabled="true"],
.btn-danger:disabled, .btn-danger[aria-disabled="true"] {
  color: var(--muted-2);
  background: transparent;
}

.btn.is-loading, .btn[aria-busy="true"] {
  color: transparent !important;
  pointer-events: none;
}
.btn.is-loading::before, .btn[aria-busy="true"]::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px 0 0 -8px;
  border: 2px solid var(--btn-ink);
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@media (max-width: 639.98px) {
  .btn { min-height: 40px; }
  .btn-icon { min-width: 40px; }
}

/* --------------------------------------------------------------- inputs */
.field {
  --field-h: 40px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  height: var(--field-h);
  padding: 0 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink);
  cursor: text;
  transition: border-color var(--dur-2);
}
.field:focus-within { border-color: var(--field-focus); }
.field.is-invalid { border-color: var(--danger); }
.field > .icon { color: var(--muted); }
.field-input {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--ink);
  font: 400 14px/18px var(--font);
}
.field-input:focus-visible { outline: none; }
.field-prefix, .field-suffix {
  flex: none;
  font: 600 14px/18px var(--font);
  color: var(--muted);
}
.field-sm { --field-h: 34px; }
.field-lg { --field-h: 48px; gap: 6px; }
.field-lg .field-input { font: 600 15px/19px var(--font); }
.field-xl { --field-h: 44px; }
.input {
  display: block;
  width: 100%;
  height: 40px;
  padding: 0 14px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--ink);
  font: 400 14px/18px var(--font);
  transition: border-color var(--dur-2);
}
.textarea {
  display: block;
  width: 100%;
  min-height: 108px;
  padding: 12px 14px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--ink);
  font: 400 14px/22px var(--font);
  transition: border-color var(--dur-2);
}
.input:focus, .textarea:focus { border-color: var(--field-focus); outline: none; }
.input:focus-visible, .textarea:focus-visible { outline: none; box-shadow: 0 0 0 1px var(--field-focus); }
.input.is-invalid, .textarea.is-invalid { border-color: var(--danger); }
.field-help { font: 400 12px/16px var(--font); color: var(--muted); }
.field-error { font: 400 12px/16px var(--font); color: var(--danger-ink); }

/* ------------------------------------------------------------ segmented */
.segmented {
  display: flex;
  gap: 2px;
  padding: 2px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  min-width: 0;
}
.segmented > * {
  --seg-h: 36px;
  flex: 1 1 0;
  min-width: 0;
  height: var(--seg-h);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--ink-2);
  font: 600 13px/17px var(--font);
  letter-spacing: -0.05px;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--dur-1), border-color var(--dur-1), color var(--dur-1);
}
.segmented-lg > * { --seg-h: 42px; }
.segmented > [aria-pressed="true"],
.segmented > [aria-selected="true"],
.segmented > [aria-checked="true"],
.segmented > .is-active {
  background: var(--seg-on-bg);
  border-color: var(--seg-on-border);
  color: var(--ink);
}
@media (hover: hover) {
  .segmented > :hover:not([aria-pressed="true"]):not([aria-selected="true"]):not([aria-checked="true"]):not(.is-active):not(:disabled):not([aria-disabled="true"]) {
    background: var(--hover-wash);
  }
}
.segmented > :disabled, .segmented > [aria-disabled="true"] { color: var(--muted-2); cursor: not-allowed; }

.segmented-split { gap: 8px; padding: 0; border: 0; border-radius: 0; }
.segmented-split > * {
  border-color: var(--border);
  border-radius: var(--radius-md);
  font-weight: 400;
}
.segmented-split > [aria-pressed="true"],
.segmented-split > [aria-selected="true"],
.segmented-split > [aria-checked="true"],
.segmented-split > .is-active { font-weight: 600; }

.segmented-tabs { gap: 2px; padding: 0; border: 0; border-radius: 0; flex: none; }
.segmented-tabs > * {
  flex: none;
  height: auto;
  padding: 0;
  border: 0;
  border-radius: 5px;
  background: transparent !important;
  color: var(--muted);
  font: 400 11px/15px var(--font);
  letter-spacing: 0.3px;
}
.segmented-tabs > * > span {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 5px;
  transition: background-color var(--dur-1), color var(--dur-1);
}
.segmented-tabs > [aria-pressed="true"],
.segmented-tabs > [aria-selected="true"],
.segmented-tabs > [aria-checked="true"],
.segmented-tabs > .is-active { color: var(--ink); }
.segmented-tabs > [aria-pressed="true"] > span,
.segmented-tabs > [aria-selected="true"] > span,
.segmented-tabs > [aria-checked="true"] > span,
.segmented-tabs > .is-active > span { background: var(--elevated); }
@media (hover: hover) {
  .segmented-tabs > :hover { color: var(--ink-2); }
}

@media (max-width: 639.98px) {
  .segmented > * { min-height: 40px; }
  .segmented-tabs > * { min-width: 40px; justify-content: center; }
}

/* ------------------------------------------------------------- surfaces */
.card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: transparent;
  min-width: 0;
}
.card-filled { background: var(--card); }
.card-pad { padding: 16px; }
.card-row { padding: 12px 16px; }
.card-row + .card-row { border-top: 1px solid var(--border); }
.card-trade {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 18px;
  border-radius: var(--radius-xl);
}
.card-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  background: var(--card);
  border-radius: var(--radius-2xl);
}
.divider { display: block; width: 100%; height: 1px; background: var(--border); border: 0; flex: none; }
.divider-soft { background: rgba(33, 35, 41, 0.8); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font: 500 10.5px/14px var(--mono);
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--ink-2);
  white-space: nowrap;
}
.pill-accent { background: var(--accent-wash); border-color: var(--accent-line); color: var(--accent-soft); }
.pill-up { background: var(--up-wash); border-color: rgba(46, 226, 126, 0.3); color: var(--up); }
.pill-down { background: var(--down-wash); border-color: rgba(212, 85, 85, 0.35); color: var(--down-ink); }

.token-logo {
  --logo: 18px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: var(--logo);
  height: var(--logo);
  border-radius: 50%;
  overflow: hidden;
  background: var(--elevated);
  color: var(--ink-2);
  font: 600 calc(var(--logo) * 0.4)/1 var(--font);
  letter-spacing: -0.02em;
  vertical-align: middle;
  user-select: none;
}
.token-logo::before { content: attr(data-mono); }
.token-logo > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  background: var(--elevated);
}
.stack {
  --stack-ring: var(--page);
  display: inline-flex;
  align-items: center;
  padding: 1px;
  flex: none;
}
.stack > * { box-shadow: 0 0 0 1px var(--stack-ring); transition: box-shadow var(--dur-row) var(--ease-out); }
.stack > * + * { margin-left: -3px; }

.cover {
  --cover: 44px;
  position: relative;
  flex: none;
  width: var(--cover);
  height: var(--cover);
  border-radius: var(--radius-cover);
  overflow: hidden;
  background: var(--elevated);
}
.cover > img, .cover > video { display: block; width: 100%; height: 100%; object-fit: cover; }
.cover-lg { --cover: 96px; border-radius: var(--radius-lg); border: 1px solid var(--border); }

.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--hole);
  border: 1px solid var(--border);
  color: var(--muted);
}
.empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  padding: 40px 16px;
  color: var(--muted);
}

/* ------------------------------------------------------------- tooltip */
/* The bubble only exists while shown (content: none otherwise), so a hidden tooltip near an
   edge can never widen the page. */
[data-tip] { position: relative; --tip-x: -50%; --tip-y: 4px; }
[data-tip-pos="bottom"] { --tip-y: -4px; }
[data-tip-align] { --tip-x: 0; }
[data-tip]::after {
  content: none;
  position: absolute;
  z-index: var(--z-tooltip);
  bottom: calc(100% + 8px);
  left: 50%;
  width: max-content;
  max-width: min(240px, 80vw);
  padding: 6px 9px;
  background: var(--elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-pop);
  color: var(--ink);
  font: 400 12px/16px var(--font);
  letter-spacing: 0;
  text-transform: none;
  text-align: center;
  white-space: normal;
  pointer-events: none;
  transform: translate(var(--tip-x), 0);
}
[data-tip-pos="bottom"]::after { bottom: auto; top: calc(100% + 8px); }
[data-tip-align="start"]::after { left: 0; }
[data-tip-align="end"]::after { left: auto; right: 0; }
@media (hover: hover) {
  [data-tip]:hover::after { content: attr(data-tip); animation: tip-in var(--dur-2) var(--ease-expo) both; }
}
[data-tip]:focus-visible::after, [data-tip].tip-open::after {
  content: attr(data-tip);
  animation: tip-in var(--dur-2) var(--ease-expo) both;
}

/* -------------------------------------------------------- loading bits */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--card);
  border-radius: var(--radius-sm);
  color: transparent;
}
.skeleton-text { display: block; height: 0.8em; border-radius: var(--radius-xs); }
.skeleton-circle { border-radius: 50%; }
.skeleton::after, .shimmer::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.04) 40%, rgba(255, 255, 255, 0.06) 50%, rgba(255, 255, 255, 0.04) 60%, transparent 100%);
  transform: translateX(-100%);
  animation: skeleton-shimmer 1.8s ease-in-out infinite;
  pointer-events: none;
}
.shimmer { position: relative; overflow: hidden; }
.spinner {
  display: inline-block;
  flex: none;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  border-right-color: transparent;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  vertical-align: middle;
}
.pulse-dot {
  --dot: var(--up-line);
  --dot-ring: rgba(107, 191, 142, 0.85);
  --dot-size: 8px;
  position: relative;
  display: inline-block;
  flex: none;
  width: var(--dot-size);
  height: var(--dot-size);
  border-radius: 50%;
  background: var(--dot);
}
/* The reference scales a 1px ring from .6 to 3 (afw-ring-pulse). A scaled box adds scrollable overflow
   near an edge, so the dot grows an outline instead: same 4.8px to 24px sweep, never widens the page. */
.pulse-dot > i {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  outline: 1px solid var(--dot-ring);
  outline-offset: -1.6px;
  opacity: 0;
  animation: pulse-ring 2.2s var(--ease-soft) infinite;
  pointer-events: none;
}
.pulse-dot > i + i { animation-delay: 1.1s; }
.svg-pulse {
  transform-box: fill-box;
  transform-origin: center;
  animation: afw-ring-pulse 2.2s var(--ease-soft) infinite;
}

/* --------------------------------------------------------------- motion */
@keyframes page-fade-in { 0% { opacity: 0; } to { opacity: 1; } }
@keyframes skeleton-shimmer { 0% { transform: translateX(-100%); } to { transform: translateX(100%); } }
@keyframes afw-ring-pulse {
  0% { opacity: 0.75; transform: scale(0.6); }
  80% { opacity: 0; transform: scale(3); }
  to { opacity: 0; transform: scale(3); }
}
@keyframes pulse-ring {
  0% { opacity: 0.75; outline-offset: -1.6px; }
  80% { opacity: 0; outline-offset: 8px; }
  to { opacity: 0; outline-offset: 8px; }
}
@keyframes thoughts-in {
  0% { opacity: 0; filter: blur(3.5px); transform: translateY(14px) scale(0.985); }
  55% { filter: blur(0.4px); }
  to { opacity: 1; filter: blur(0); transform: translateY(0) scale(1); }
}
@keyframes thoughts-out {
  0% { opacity: 1; filter: blur(0); transform: translateY(0); }
  to { opacity: 0; filter: blur(4px); transform: translateY(18px); }
}
@keyframes pop-in { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: scale(1); } }
@keyframes rise { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }
@keyframes grow-y { from { opacity: 0; transform: scaleY(0); } to { opacity: 1; transform: scaleY(1); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes fade-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes sheet-up { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes sheet-down { from { transform: translateY(0); } to { transform: translateY(100%); } }
@keyframes toast-in { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toast-out { from { opacity: 1; transform: translateY(0); } to { opacity: 0; transform: translateY(-6px); } }
@keyframes tip-in { from { opacity: 0; transform: translate(var(--tip-x), var(--tip-y)); } to { opacity: 1; transform: translate(var(--tip-x), 0); } }

.page-fade-in { animation: page-fade-in var(--dur-page) ease-out both; }
.rise { animation: rise 420ms var(--ease-expo) var(--delay, 0ms) both; }
.grow-y { transform-origin: 50% 100%; animation: grow-y 360ms var(--ease-expo) var(--delay, 180ms) both; }
.pop-in { transform-origin: top center; animation: pop-in var(--dur-2) var(--ease-expo) both; }
.thoughts-in { display: inline-block; animation: thoughts-in 520ms var(--ease-thought) var(--delay, 0ms) backwards; }
.fade-swap { transition: opacity var(--dur-4) ease; }
.fade-swap.is-out { opacity: 0; }

/* ------------------------------------------------------------ utilities */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: var(--z-toast);
  padding: 8px 12px;
  border-radius: var(--radius);
  background: var(--light-btn);
  color: var(--light-btn-ink);
  font: 600 14px/18px var(--font);
}
.skip-link:not(:focus) {
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  white-space: nowrap;
  clip-path: inset(50%);
}

.u-flex { display: flex; }
.u-col { display: flex; flex-direction: column; }
.u-center { align-items: center; }
.u-between { justify-content: space-between; }
.u-end { justify-content: flex-end; }
.u-wrap { flex-wrap: wrap; }
.u-grow { flex: 1 1 auto; }
.u-none { flex: none; }
.u-min0 { min-width: 0; }
.u-gap-4 { gap: 4px; }
.u-gap-6 { gap: 6px; }
.u-gap-8 { gap: 8px; }
.u-gap-12 { gap: 12px; }
.u-gap-16 { gap: 16px; }
.u-gap-24 { gap: 24px; }

@media (max-width: 639.98px) { .hide-lt-640 { display: none !important; } }
@media (min-width: 640px) { .hide-ge-640 { display: none !important; } }
@media (max-width: 719.98px) { .hide-lt-720 { display: none !important; } }
@media (min-width: 720px) { .hide-ge-720 { display: none !important; } }
@media (max-width: 759.98px) { .hide-lt-760 { display: none !important; } }
@media (min-width: 760px) { .hide-ge-760 { display: none !important; } }
@media (max-width: 767.98px) { .hide-lt-768 { display: none !important; } }
@media (min-width: 768px) { .hide-ge-768 { display: none !important; } }
@media (max-width: 799.98px) { .hide-lt-800 { display: none !important; } }
@media (min-width: 800px) { .hide-ge-800 { display: none !important; } }
@media (max-width: 1023.98px) { .hide-lt-1024 { display: none !important; } }
@media (min-width: 1024px) { .hide-ge-1024 { display: none !important; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    animation-delay: 0ms !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }
  .skeleton::after, .shimmer::after { animation: none !important; opacity: 0 !important; }
  .pulse-dot > i, .svg-pulse { animation: none !important; opacity: 0 !important; }
  .btn.is-loading::before, .btn[aria-busy="true"]::before, .spinner { animation-duration: 1.4s !important; animation-iteration-count: infinite !important; }
}
