/* The page font: Knewave (bold brush display face). */
@font-face {
font-family: "Knewave";
src: url("fonts/Knewave-Regular.ttf") format("truetype");
font-weight: normal;
font-style: normal;
font-display: swap;
}
:root {
/* The page is always dark: stops phone browsers in dark mode (Chrome auto-dark,
Samsung Internet) from recolouring it, e.g. turning the dark text outlines light. */
color-scheme: dark only;
/* =========================================================
ONE font for the whole page.
========================================================= */
--game-font: "Knewave", "Segoe UI", system-ui, sans-serif;
/* Text outline (drawn behind the text, see .text-outline).
Width is in em so it scales with each text size. */
--outline-w: 0.08em;
--outline-color: #0b0d10;
--text-shadow: 0 0.06em 0.18em rgba(0, 0, 0, 0.55);
/* =========================================================
Dark grey palette with a blue primary. Solid colors only.
========================================================= */
--bg: #111316; /* page background */
--surface: #1c1f24; /* raised game card */
--surface-2: #24282e; /* image well inside the card */
--primary: #0a75a8; /* rgb(10, 117, 168) */
--primary-d: #085d86; /* pressed */
--primary-l: #0c88c3; /* hover */
--accent: #4fb3e3; /* light blue for text accents */
--text: #eef1f4; /* main text */
--text-dim: #9aa3ad; /* secondary text */
--border: #2c3138; /* hairline borders */
/* Corner rounding for every box, button and popup (0 = square corners).
Try 2px or 4px for a slightly softer look. */
--radius: 4px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
/* Game, not a document: no double-tap zoom (fast taps on the button would
zoom on iPhone), no text selection, no long-press menu, no grey tap flash. */
html {
--vh: 100vh; /* full screen height ... */
touch-action: manipulation;
-webkit-text-size-adjust: 100%;
}
/* ... but on phones use the VISIBLE height (iPhone's 100vh includes the area
behind Safari's address bar, which hid the bottom of the game). */
@supports (height: 100dvh) {
html { --vh: 100dvh; }
}
body {
-webkit-user-select: none;
user-select: none;
-webkit-touch-callout: none;
-webkit-tap-highlight-color: transparent;
}
body {
--hud-h: 64px; /* height of the top strip */
background: var(--bg);
color: var(--text);
font-family: var(--game-font); /* everything inherits this one font */
height: var(--vh);
overflow: hidden; /* HUD + play area only, no scroll */
}
/* ---------- HUD top strip ---------- */
.hud-top {
position: fixed;
top: 0;
left: 0;
right: 0;
z-index: 8;
height: calc(var(--hud-h) + env(safe-area-inset-top, 0px));
padding: env(safe-area-inset-top, 0px) 16px 0;
display: flex;
align-items: center;
justify-content: space-between;
gap: 16px;
background: var(--surface);
border-bottom: 1px solid var(--border);
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}
.hud-counter {
display: flex;
align-items: baseline;
gap: 8px;
min-width: 0;
}
.counter {
font-size: 1.8rem;
line-height: 1;
letter-spacing: 1px;
color: var(--text);
font-variant-numeric: tabular-nums;
text-shadow: var(--text-shadow);
}
.counter-currency {
margin-right: 2px;
color: var(--accent);
}
.mode-badge {
align-self: center;
margin-left: 6px;
padding: 3px 10px;
font-size: 0.75rem;
letter-spacing: 1px;
color: var(--accent);
border: 1px solid var(--border);
border-radius: var(--radius);
background: var(--surface-2);
}
.mode-badge:empty { display: none; }
.hud-right {
display: flex;
align-items: center;
gap: 14px;
}
/* ---------- Play area: image in the middle (it IS the click button) ---------- */
.game {
position: relative;
z-index: 1;
height: var(--vh);
padding: calc(var(--hud-h) + env(safe-area-inset-top, 0px) + 16px) 16px 16px;
display: flex;
align-items: center;
justify-content: center;
}
/* Image | side column (bar + hearts); the finish button floats over the image */
.play {
display: grid;
grid-template-columns: auto auto;
column-gap: 14px;
row-gap: 16px;
}
.image-wrap { grid-column: 1; grid-row: 1; }
.side-col { grid-column: 2; grid-row: 1; }
.source-link {
grid-column: 1; grid-row: 1; /* same cell as the image, top-left corner */
align-self: start; justify-self: start;
margin: 10px 0 0 10px;
z-index: 2;
}
.finish-button {
grid-column: 1; grid-row: 1; /* same cell as the image, on top of it */
align-self: end; justify-self: center;
margin-bottom: 16px;
z-index: 2;
}
/* ---------- Stage image (floats on the background) ---------- */
.image-wrap {
position: relative; /* for the effect-area overlays */
display: flex;
min-height: 0;
border-radius: var(--radius);
background: var(--surface-2);
overflow: hidden;
cursor: pointer;
outline: none;
box-shadow:
0 0 0 1px var(--border),
0 2px 6px rgba(0, 0, 0, 0.3),
0 24px 64px rgba(0, 0, 0, 0.55);
}
.image-wrap:focus-visible {
box-shadow:
0 0 0 2px var(--accent),
0 2px 6px rgba(0, 0, 0, 0.3),
0 24px 64px rgba(0, 0, 0, 0.55);
}
/* Sized to the image's aspect ratio (--ar, set from JS): as big as the play
area allows, leaving room for the HUD and the bar. */
.stage-image {
--max-h: calc(var(--vh) - var(--hud-h) - env(safe-area-inset-top, 0px) - 40px); /* page padding */
--max-w: calc(100vw - 32px - 70px); /* minus page padding + side column */
height: min(var(--max-h), var(--max-w) / var(--ar, 1));
width: auto;
aspect-ratio: var(--ar, 1);
object-fit: cover;
display: block;
pointer-events: none; /* clicks go to the frame; no image drag / long-press save */
/* `filter: blur(...)` is set from JS based on click count */
transition: filter 0.15s ease;
/* Round the image itself, AFTER the blur: Safari (iPhone) draws a filtered
image on its own layer and ignores the frame's rounded overflow clip,
so its square corners showed past the frame. */
clip-path: inset(0 round var(--radius));
}
/* Pixelate effect renders through a canvas; keep its pixels crisp. */
canvas.stage-image {
image-rendering: pixelated;
image-rendering: crisp-edges;
}
/* Effect areas: overlays (in % of the image) that blur or pixelate just that part */
.fx-regions {
position: absolute;
inset: 0;
pointer-events: none;
clip-path: inset(0 round var(--radius)); /* same Safari corner fix */
}
.fx-region {
position: absolute; /* left/top/width/height in px, set from JS */
overflow: hidden;
}
.fx-region--ellipse { border-radius: 50%; }
/* Image events with rings: a blurred copy of the image (plain CSS filter, set
from JS) and a sharp copy inside each ring, clipped to its oval. No
backdrop-filter or masks on purpose: phone browsers' forced dark modes can
drop those. The copies are placed in px from JS, like the rings. */
.mark-blur,
.mark-holes {
position: absolute;
inset: 0;
pointer-events: none;
overflow: hidden;
clip-path: inset(0 round var(--radius));
}
.mark-blur img,
.mark-hole img {
position: absolute;
display: block;
max-width: none;
user-select: none;
}
.mark-blur img { will-change: filter; }
.mark-hole {
position: absolute;
border-radius: 50%;
overflow: hidden;
}
/* Image events: rings around spots on the image (left/top/size in px, from JS) */
.mark-rings {
position: absolute;
inset: 0;
pointer-events: none;
clip-path: inset(0 round var(--radius));
}
.mark-rings[hidden] { display: none; }
.mark-ring {
position: absolute;
box-sizing: border-box;
border-radius: 50%;
border: var(--ring-w, 4px) solid var(--ring-color, #000);
/* a thin dark edge inside and out, so the ring shows on light and dark images */
box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.45), inset 0 0 0 1px rgba(0, 0, 0, 0.45);
animation: ringIn 350ms cubic-bezier(0.2, 0.8, 0.2, 1) both;
}
@keyframes ringIn {
from { transform: scale(1.35); opacity: 0; }
to { transform: scale(1); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
.mark-ring { animation: none; }
}
.fx-region canvas {
display: block;
width: 100%;
height: 100%;
image-rendering: pixelated;
image-rendering: crisp-edges;
}
/* Show either the ![]()
(blur/none) or the