/* Pulse - wears the store's app-grid language (yourcardjourney.store): white
   cards on a whisper grid, each tool's own gradient icon, the icon animates and
   the card back-lights in that tool's colour on hover. Status is a small pill
   and one line of text - no rules, stripes or bars on the card itself. */
:root {
  --bg: #ffffff;
  --card: #ffffff;
  --tile: #f4f4f5;
  --ink: #0a0a0b;
  --ink-2: #3a3a3d;
  --muted: #86868b;
  --line: #ececed;
  --line-2: #dcdcde;
  --gridline: rgba(15, 23, 42, .055);
  --radius: 26px;
  --radius-sm: 16px;
  --ease: cubic-bezier(.22, 1, .36, 1);
  --ok: #15803d;   --ok-bg: rgba(22,163,74,.10);
  --warn: #b45309; --warn-bg: rgba(245,158,11,.14);
  --down: #dc2626; --down-bg: rgba(239,68,68,.11);
  --unknown: #71717a; --unknown-bg: rgba(113,113,122,.10);
  --primary: #0e7490;
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0a0a0b;
  --card: #131315;
  --tile: #1c1c1f;
  --ink: #f4f4f5;
  --ink-2: #c7c7cc;
  --muted: #8e8e93;
  --line: #232326;
  --line-2: #34343a;
  --gridline: rgba(255,255,255,.035);
  --ok: #4ade80;   --ok-bg: rgba(74,222,128,.12);
  --warn: #fbbf24; --warn-bg: rgba(251,191,36,.12);
  --down: #f87171; --down-bg: rgba(248,113,113,.14);
  --unknown: #a1a1aa; --unknown-bg: rgba(161,161,170,.10);
  --primary: #22d3ee;
  color-scheme: dark;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; }
body {
  min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column;
  font-family: "Inter var", Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg); color: var(--ink);
  letter-spacing: -.011em; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
/* the store's ruled grid + soft colour washes */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image: linear-gradient(to right, var(--gridline) 1px, transparent 1px),
                    linear-gradient(to bottom, var(--gridline) 1px, transparent 1px);
  background-size: 46px 46px;
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; filter: blur(2px);
  background:
    radial-gradient(54% 46% at 18% 2%, rgba(99,132,255,.22), transparent 70%),
    radial-gradient(52% 48% at 86% 4%, rgba(168,128,255,.20), transparent 72%),
    radial-gradient(70% 30% at 50% 0%, rgba(120,200,255,.15), transparent 78%);
}
:root[data-theme="dark"] body::after { opacity: .45; }
a { color: inherit; text-decoration: none; }

/* ---------------------------------------------------------------- nav */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 14px max(20px, env(safe-area-inset-right)) 14px max(20px, env(safe-area-inset-left));
  background: color-mix(in srgb, var(--bg) 70%, transparent);
  backdrop-filter: saturate(1.6) blur(16px); -webkit-backdrop-filter: saturate(1.6) blur(16px);
}
.brand { display: flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(140deg, #22d3ee, #0891b2 55%, #0e7490);
  box-shadow: 0 8px 18px rgba(8,145,178,.38), inset 0 1px 0 rgba(255,255,255,.45);
}
.brand-mark svg { width: 26px; height: 26px; }
.beat { fill: none; stroke: #fff; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 60; stroke-dashoffset: 60; animation: beat 2.6s ease-in-out infinite; }
@keyframes beat { 0% { stroke-dashoffset: 60; } 45%, 70% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: -60; } }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text b { font-size: 20px; font-weight: 700; letter-spacing: -.032em; }
.brand-text em { font-style: normal; color: var(--primary); }
.brand-text small { margin-top: 4px; font-size: 9.5px; font-weight: 600; letter-spacing: .14em; color: var(--muted); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.checked {
  display: inline-flex; align-items: center; gap: 8px; white-space: nowrap;
  padding: 8px 13px; border-radius: 999px; font-size: 12.5px; font-weight: 500; color: var(--ink-2);
  background: var(--card); border: 1px solid var(--line);
}
.checked i { width: 7px; height: 7px; border-radius: 50%; background: var(--tone, var(--unknown)); animation: ping 2s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--tone, #999) 55%, transparent); } 80%, 100% { box-shadow: 0 0 0 7px transparent; } }
body[data-overall="ok"] { --tone: var(--ok); }
body[data-overall="warn"] { --tone: var(--warn); }
body[data-overall="down"] { --tone: var(--down); }
.icon-btn {
  width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; cursor: pointer;
  background: var(--card); border: 1px solid var(--line); color: var(--ink); transition: transform .3s var(--ease);
}
.icon-btn:hover { transform: translateY(-1px); }
.icon-btn svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; }
.icon-btn .moon { fill: currentColor; stroke: none; }
:root:not([data-theme="dark"]) .icon-btn .moon, :root[data-theme="dark"] .icon-btn .sun { display: none; }

/* ---------------------------------------------------------------- head */
main { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px 30px; flex: 1; }
.head { text-align: center; padding: 46px 0 30px; }
h1 { font-size: clamp(28px, 4.4vw, 44px); font-weight: 660; letter-spacing: -.035em; line-height: 1.08; }
.grad-word {
  font-style: normal;
  background: linear-gradient(100deg, #06b6d4 0%, #6366f1 34%, #a855f7 62%, #ec4899 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; color: transparent;
}
#headline { margin: 14px auto 0; max-width: 520px; color: var(--muted); font-size: 16px; line-height: 1.5; }
.tally { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 20px; }
.tally span {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 14px 7px 12px; border-radius: 999px;
  font-size: 13px; font-weight: 500; color: var(--ink-2); background: var(--card); border: 1px solid var(--line);
}
.tally b { font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }
.tally i { width: 8px; height: 8px; border-radius: 50%; }
.tally .zero { opacity: .45; }
i.ok { background: var(--ok); } i.warn { background: var(--warn); } i.down { background: var(--down); } i.unknown { background: var(--unknown); }
.banner { margin: 18px auto 0; max-width: 620px; padding: 11px 16px; border-radius: 14px; font-size: 13.5px;
  background: var(--warn-bg); color: var(--ink); }
.banner.down { background: var(--down-bg); }

/* ---------------------------------------------------------------- cards */
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: start; }
.card {
  position: relative; overflow: hidden; cursor: pointer;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 24px 22px; min-height: 196px;
  transition: transform .7s var(--ease), border-color .4s var(--ease), box-shadow .4s var(--ease);
  animation: rise .7s var(--ease) both; animation-delay: calc(var(--i) * 45ms);
}
.settled .card { animation: none; }
@keyframes rise { from { opacity: 0; transform: translateY(26px); } }
.card:hover, .card.open {
  border-color: var(--line-2);
  box-shadow: 0 18px 42px var(--glow);             /* back-lit in the tool's own colour */
  transform: translateY(-5px);
}
.card:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; }

.tile {
  width: 54px; height: 54px; border-radius: var(--radius-sm);
  background: var(--grad); color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 18px var(--glow), inset 0 1px 0 rgba(255,255,255,.45);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), filter .4s var(--ease);
}
.tile svg { width: 27px; height: 27px; display: block; overflow: visible; }
.card:hover .tile, .card.open .tile {
  transform: translateY(-2px) scale(1.05); filter: brightness(1.06) saturate(1.08);
  box-shadow: 0 12px 26px var(--glow), inset 0 1px 0 rgba(255,255,255,.55);
}
/* a broken tool's icon is greyed slightly so it reads at a glance */
.card.down .tile { filter: saturate(.55); }
.card.down:hover .tile { filter: saturate(.8); }

.card h3 { margin-top: 20px; font-size: 18.5px; font-weight: 600; letter-spacing: -.02em; }
.card p.tag { margin-top: 7px; font-size: 14.5px; line-height: 1.5; color: var(--muted); }

.state {
  position: absolute; top: 22px; right: 20px;
  display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px 5px 8px; border-radius: 999px;
  font-size: 11.5px; font-weight: 600; letter-spacing: .01em;
}
.state i { width: 7px; height: 7px; border-radius: 50%; }
.card.ok .state { color: var(--ok); background: var(--ok-bg); } .card.ok .state i { background: var(--ok); }
.card.warn .state { color: var(--warn); background: var(--warn-bg); } .card.warn .state i { background: var(--warn); }
.card.down .state { color: var(--down); background: var(--down-bg); } .card.down .state i { background: var(--down); animation: blink 1.1s ease-in-out infinite; }
.card.unknown .state { color: var(--unknown); background: var(--unknown-bg); } .card.unknown .state i { background: var(--unknown); }
@keyframes blink { 50% { box-shadow: 0 0 0 4px color-mix(in srgb, var(--down) 28%, transparent); } }

.note { margin-top: 12px; font-size: 13px; line-height: 1.45; color: var(--muted); }
.card.warn .note { color: var(--warn); } .card.down .note { color: var(--down); }

/* details - opened by a click; the 24 h history lives here, not on the face */
.more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .45s var(--ease); }
.card.open .more { grid-template-rows: 1fr; }
.more > div { overflow: hidden; }
.checks { list-style: none; margin-top: 16px; }
.checks li { display: grid; grid-template-columns: 8px 1fr; gap: 10px; align-items: baseline; padding: 7px 0; font-size: 13px; }
.checks li > i { width: 7px; height: 7px; border-radius: 50%; transform: translateY(-1px); }
.checks b { font-weight: 600; }
.checks span { display: block; margin-top: 1px; color: var(--muted); font-size: 12.5px; word-break: break-word; }
/* the pulse: 24 h of checks, one bar each - rises in the tool's own gradient on hover */
.hist { margin-top: 16px; }
.bars { display: flex; align-items: flex-end; gap: 1.5px; height: 26px; }
.bars i { flex: 1; min-width: 1px; height: 22%; border-radius: 2px; background: var(--line);
  transform-origin: bottom; transition: transform .35s var(--ease), opacity .35s; }
.bars i.ok { background: var(--ok); opacity: .6; height: 100%; }
.bars i.warn { background: var(--warn); height: 100%; }
.bars i.down { background: var(--down); height: 100%; }
.bars i.unknown { background: var(--unknown); opacity: .35; height: 60%; }
.card:hover .bars i.ok { opacity: .9; }
.card:hover .bars i { animation: bar-pulse .6s var(--ease) both; animation-delay: calc(var(--n, 0) * 4ms); }
.bars i:hover { transform: scaleY(1.25); }
@keyframes bar-pulse { 0% { transform: scaleY(.3); } 100% { transform: none; } }
.hist-foot { display: flex; justify-content: space-between; margin-top: 6px; font-size: 11px; color: var(--muted); }
.go { display: inline-flex; margin-top: 14px; font-size: 13px; font-weight: 600; color: var(--ink); }
.go:hover { text-decoration: underline; }

/* ---------------------------------------------------------------- icon animations (store's, plus Pulse's own) */
.an-ingot { transform-box: fill-box; transform-origin: center bottom; }
.card:hover .an-ingot { animation: an-stack .42s var(--ease) both; }
.card:hover .an-ingot:nth-of-type(4) { animation-delay: 0s; }
.card:hover .an-ingot:nth-of-type(2) { animation-delay: .07s; }
.card:hover .an-ingot:nth-of-type(3) { animation-delay: .13s; }
.card:hover .an-ingot:nth-of-type(1) { animation-delay: .2s; }
@keyframes an-stack { from { transform: translateY(-4px) scaleY(.7); opacity: .35; } to { transform: none; opacity: 1; } }

.an-rim, .an-bolt { transform-box: fill-box; transform-origin: center; }
.card:hover .an-rim { animation: an-ring .55s var(--ease) both; }
.card:hover .an-bolt { animation: an-strike .55s var(--ease) both; }
@keyframes an-ring { 0% { transform: scale(.82); opacity: .35; } 60% { transform: scale(1.07); opacity: 1; } 100% { transform: scale(1); } }
@keyframes an-strike { 0% { opacity: .15; transform: scale(.7) translateY(-2px); } 40% { opacity: 1; transform: scale(1.18); } 70% { opacity: .55; transform: scale(.97); } 100% { opacity: 1; transform: none; } }

.an-roll { transform-box: fill-box; transform-origin: center; }
.an-smile, .an-tip { stroke-dasharray: 40; }
.card:hover .an-roll { animation: an-rollin .7s var(--ease) both; }
.card:hover .an-smile { animation: an-draw .55s .12s var(--ease) both; }
.card:hover .an-tip { animation: an-draw .3s .5s ease both; }
@keyframes an-rollin { 0% { transform: translateX(-7px) rotate(-150deg); opacity: .4; } 100% { transform: none; opacity: 1; } }
@keyframes an-draw { 0% { stroke-dashoffset: 40; opacity: .3; } 100% { stroke-dashoffset: 0; opacity: 1; } }

.an-knob { transform-box: fill-box; transform-origin: center; transition: transform .45s var(--ease); }
.card:hover .an-knob { transform: translateX(7px); }
.an-ray { transform-box: fill-box; transform-origin: center; opacity: 0; transform: scale(.4); transition: opacity .3s .15s, transform .4s .15s var(--ease); }
.card:hover .an-ray { opacity: 1; transform: scale(1); }

.an-bell { transform-box: view-box; transform-origin: 12px 3.5px; }
.card:hover .an-bell { animation: an-swing .8s var(--ease); }
@keyframes an-swing { 20% { transform: rotate(16deg); } 45% { transform: rotate(-12deg); } 70% { transform: rotate(6deg); } 100% { transform: none; } }

.an-eye { transform-box: fill-box; transform-origin: center; }
.card:hover .an-eye { animation: an-blink .6s .1s var(--ease); }
@keyframes an-blink { 35% { transform: scaleY(.1); } 100% { transform: none; } }

.an-drop { transform-box: fill-box; transform-origin: center; }
.card:hover .an-drop { animation: an-drop .7s var(--ease) both; }
@keyframes an-drop { 0% { transform: translateY(-7px); opacity: 0; } 55% { transform: translateY(1.5px); opacity: 1; } 100% { transform: none; } }

.an-wheel { transform-box: fill-box; transform-origin: center; }
.card:hover .an-wheel { animation: an-spin .9s var(--ease); }
@keyframes an-spin { to { transform: rotate(360deg); } }
.an-ride { transform-box: view-box; }
.card:hover .an-ride { animation: an-ride .9s var(--ease); }
@keyframes an-ride { 35% { transform: translateX(2px); } 100% { transform: none; } }

.an-tagg { transform-box: view-box; transform-origin: 16.5px 4.5px; }
.card:hover .an-tagg { animation: an-wiggle .7s var(--ease); }
@keyframes an-wiggle { 25% { transform: rotate(-13deg); } 60% { transform: rotate(9deg); } 100% { transform: rotate(0); } }

.an-fan path { stroke-dasharray: 40; }
.card:hover .an-fan path { animation: an-draw .5s var(--ease) both; }
.card:hover .an-fan path:nth-child(2) { animation-delay: .08s; }
.card:hover .an-fan path:nth-child(3) { animation-delay: .16s; }
.card:hover .an-fan path:nth-child(4) { animation-delay: .24s; }

.an-dial { transform-box: view-box; transform-origin: 12px 12px; }
.card:hover .an-dial { animation: an-turn .85s var(--ease) both; }
@keyframes an-turn { 60% { transform: rotate(200deg); } 100% { transform: rotate(180deg); } }

.an-route { stroke-dasharray: 100; }
.card:hover .an-route { animation: an-write .7s var(--ease) both; }
@keyframes an-write { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }

/* ---------------------------------------------------------------- footer */
.site-credit { display: flex; align-items: center; justify-content: center; gap: 10px; padding: 20px 16px 28px; font-size: 13px; color: var(--muted); }
.site-credit img { height: 24px; width: auto; border-radius: 6px; }
.site-credit .handle { color: var(--primary); font-weight: 600; }

@media (max-width: 1080px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 800px)  { .grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
@media (max-width: 520px) {
  main { padding: 0 16px 24px; }
  .nav { padding: 12px 16px; }
  .brand-text small { display: none; }
  .checked { padding: 7px 11px; font-size: 11.5px; }
  .head { padding: 30px 0 22px; }
  .grid { grid-template-columns: 1fr; gap: 12px; }
  .card { min-height: 0; padding: 18px; border-radius: 22px; }
  .card h3 { margin-top: 14px; }
  .bars { gap: 1px; height: 22px; }
}
@media (hover: none) { .card:hover { transform: none; box-shadow: none; } .card.open { transform: none; } }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }