:root {
    /* Deep grape-black — darker and warmer than a neutral dark theme, so
       the candy accents actually pop off it instead of blending in. */
    --void: #0b0714;
    --panel: #170f28;
    --panel-elevated: #201533;
    --panel-hover: #2b1c44;

    /* Candy-arcade signal system: hot pink for "capture", minty lime for
       "data/go", and a warm orange kicker for extra pop. Louder and
       punchier than a straight red/cyan pairing on purpose. */
    --signal-red: #ff2e6d;
    --signal-red-dim: rgba(255, 46, 109, 0.2);
    --signal-cyan: #2ee6c6;
    --signal-cyan-dim: rgba(46, 230, 198, 0.18);
    --signal-violet: #ffb020;
    --signal-yellow: #ffe14d;
    --signal-purple: #b06bff;

    /* Extra vars some components expect for state/telemetry accents */
    --accent-color: var(--signal-cyan);
    --accent-color-dim: var(--signal-cyan-dim);
    --signal: #7cff6b;
    --icon-colour: var(--text-dim);
    --icon-colour-hover: var(--signal-cyan);
    --dark-style-highlight-hover: var(--panel-hover);

    --text: #fbf8ff;
    --text-dim: #9c8fc2;
    --line: #2a1f42;
    --line-bright: #40305f;

    --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
    --display: "Space Grotesk", -apple-system, BlinkMacSystemFont, sans-serif;
    --body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    --glow-red: 0 0 44px rgba(255, 46, 109, 0.4);
    --glow-cyan: 0 0 44px rgba(46, 230, 198, 0.35);
    --glow-yellow: 0 0 30px rgba(255, 225, 77, 0.35);
    --block-box-shadow: 0 10px 30px -14px rgba(0, 0, 0, 0.75);
    --selection-box-shadow:
        rgba(0, 0, 0, 0.4) 0px 40px 55px,
        rgba(0, 0, 0, 0.2) 0px -12px 30px,
        rgba(0, 0, 0, 0.5) 0px 4px 6px;

    /* Comic/sticker offset shadow — the signature "flair" touch used on
       buttons, cards, and the modal so things feel poppable, not flat. */
    --sticker-shadow: 5px 5px 0 rgba(0, 0, 0, 0.55);
    --sticker-shadow-hover: 8px 8px 0 rgba(0, 0, 0, 0.55);

    --bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

* {
    scrollbar-width: thin;
    scrollbar-color: var(--line-bright) transparent;
}

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background-color: var(--line-bright);
    border-radius: 10px;
    border: 2px solid var(--void);
}

body {
    background-color: var(--void);
    font-family: var(--body);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    position: relative;
}

/* Ambient blob party — more blobs, faster and bouncier drifting than a
   typical "aurora", closer to a lava-lamp having a good time. Pure CSS. */
.aurora {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    overflow: hidden;
}

.aurora::before,
.aurora::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--signal-yellow);
    box-shadow:
        120px 220px 0 -2px var(--signal-cyan),
        260px 80px 0 -3px var(--signal-red),
        420px 340px 0 -1px var(--signal-violet),
        560px 140px 0 -3px var(--signal-yellow),
        180px 480px 0 -2px var(--signal-cyan),
        700px 260px 0 -2px var(--signal-red);
    opacity: 0.5;
    animation: sparkle-twinkle 3.4s ease-in-out infinite;
}

.aurora::after {
    top: 260px;
    left: -80px;
    animation-delay: 1.1s;
}

@keyframes sparkle-twinkle {
    0%, 100% { opacity: 0.25; transform: scale(0.9); }
    50% { opacity: 0.7; transform: scale(1.15); }
}

.aurora__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    will-change: transform;
}

.aurora__blob--red {
    width: 520px;
    height: 520px;
    top: -160px;
    left: -120px;
    background: radial-gradient(circle, var(--signal-red), transparent 70%);
    animation: drift-a 14s ease-in-out infinite;
}

.aurora__blob--cyan {
    width: 620px;
    height: 620px;
    top: 40px;
    right: -220px;
    background: radial-gradient(circle, var(--signal-cyan), transparent 70%);
    animation: drift-b 17s ease-in-out infinite;
}

.aurora__blob--violet {
    width: 460px;
    height: 460px;
    bottom: -220px;
    left: 30%;
    background: radial-gradient(circle, var(--signal-violet), transparent 70%);
    animation: drift-a 19s ease-in-out infinite reverse;
}

@keyframes drift-a {
    0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
    33% { transform: translate(70px, 50px) scale(1.15) rotate(8deg); }
    66% { transform: translate(-40px, 30px) scale(0.92) rotate(-6deg); }
}

@keyframes drift-b {
    0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
    50% { transform: translate(-70px, 80px) scale(0.9) rotate(-10deg); }
}

@property --border-angle {
    syntax: '<angle>';
    inherits: false;
    initial-value: 0deg;
}

.container {
    position: relative;
    z-index: 1;
    border-radius: 18px;
    border: 3px solid transparent;
    background:
        linear-gradient(var(--panel-elevated), var(--panel-elevated)) padding-box,
        conic-gradient(from var(--border-angle), var(--signal-red), var(--signal-violet), var(--signal-yellow), var(--signal-cyan), var(--signal-red)) border-box;
    transition: box-shadow 0.3s, transform 0.3s;
    box-shadow: var(--block-box-shadow), 0 0 44px -10px rgba(46, 230, 198, 0.18);
    width: 80%;
    animation: spin-border 3.2s linear infinite, container-bob 4.5s ease-in-out infinite;
}

@media (max-width: 640px) {
    .container {
        width: 92%;
        border-radius: 16px;
    }
}

@keyframes spin-border {
    to { --border-angle: 360deg; }
}

@keyframes container-bob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

.container:has(:focus) {
    box-shadow: var(--selection-box-shadow), var(--glow-red);
    transform: scale(1.005);
}

:focus-visible {
    outline: 2px dashed var(--signal-cyan);
    outline-offset: 3px;
}

::selection {
    background-color: var(--signal-red);
    color: white;
}

.gradient-text {
    background: linear-gradient(100deg, var(--signal-red), var(--signal-violet) 45%, var(--signal-cyan));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* Scroll-reveal, with a little more spring than a plain fade/slide */
.reveal {
    opacity: 0;
    transform: translateY(24px) scale(0.98);
    transition: opacity 0.6s ease, transform 0.6s var(--bounce);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
    }
    .reveal { opacity: 1; transform: none; }
}