@font-face { font-family: "Nunito"; src: url("/fonts/Nunito/Nunito-Regular.ttf") format("truetype"); font-weight: 400; font-style: normal; font-display: swap; }
:root { color-scheme: dark; --bg: #010108; --ink: #f4f4f7; --muted: rgba(214, 225, 240, .7); --violet: #b936f5; --pink: #c64c85; font-family: "Nunito", sans-serif; background: var(--bg); color: var(--ink); }
* { box-sizing: border-box; }
body { align-items: center; background: radial-gradient(circle at 8% 18%, rgba(133, 49, 214, .34), transparent 24%), radial-gradient(circle at 92% 22%, rgba(133, 49, 214, .34), transparent 24%), linear-gradient(180deg, rgb(1, 2, 8) 16.395%, rgb(1, 2, 6) 20.513%, rgb(4, 0, 8) 24.786%, rgb(1, 1, 1) 30.458%, rgb(1, 1, 1) 34.11%, rgb(1, 1, 1) 36.208%, rgb(1, 1, 1) 100%); display: flex; justify-content: center; margin: 0; min-height: 100dvh; overflow: hidden; padding: 24px; position: relative; }
.go-card { isolation: isolate; max-width: 370px; position: relative; text-align: center; width: 100%; }
.brand { color: #fff; font-size: 14px; font-weight: 800; letter-spacing: .16em; margin: 0 0 18px; text-shadow: 0 0 18px rgba(185, 54, 245, .72); }
h1 { font-size: clamp(29px, 8.2vw, 38px); font-weight: 800; letter-spacing: -.035em; line-height: 1.04; margin: 0; }
.intro { color: var(--muted); font-size: 16px; font-weight: 600; margin: 14px 0 26px; }
.code-display { align-items: center; background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .12); border-radius: 14px; display: flex; font-size: clamp(28px, 9vw, 40px); font-variant-numeric: tabular-nums; font-weight: 800; height: 68px; justify-content: center; letter-spacing: .19em; padding-left: .19em; text-shadow: 0 0 18px rgba(185, 54, 245, .55); }
.code-display:empty::after { color: rgba(244, 244, 247, .32); content: "– – – – – –"; letter-spacing: .1em; }
.status { color: #ff9abf; font-size: 14px; font-weight: 700; line-height: 1.35; margin: 10px 0 0; min-height: 19px; }
.keypad { display: grid; gap: 10px; grid-template-columns: repeat(3, 1fr); margin: 14px auto 18px; max-width: 318px; }
.keypad button, .submit { -webkit-tap-highlight-color: transparent; border: 0; color: #fff; cursor: pointer; font: inherit; touch-action: manipulation; }
.keypad button, .submit { background: radial-gradient(ellipse at center, rgba(155, 92, 255, .72), rgba(101, 43, 195, .34) 56%, rgba(46, 18, 93, .2)); border: 1px solid rgba(184, 143, 255, .78); box-shadow: 0 0 18px rgba(155, 92, 255, .72), 0 0 42px rgba(116, 55, 224, .42); text-shadow: 0 1px 5px rgba(39, 12, 83, .7); }
.keypad button { aspect-ratio: 1.45; background: rgba(255, 255, 255, .07); border-color: rgba(184, 143, 255, .62); border-radius: 14px; box-shadow: none; font-size: 25px; font-weight: 800; text-shadow: none; }
.keypad .delete { font-size: 28px; }
.keypad button:hover, .keypad button:focus-visible { background: rgba(155, 92, 255, .18); border-color: rgba(214, 187, 255, .9); }
.submit:not(:disabled):hover, .submit:not(:disabled):focus-visible { background: radial-gradient(ellipse at center, rgba(177, 127, 255, .82), rgba(121, 59, 224, .42) 56%, rgba(55, 22, 111, .24)); border-color: rgba(214, 187, 255, .95); }
.keypad button:active { transform: scale(.96); }
.submit { border-radius: 14px; font-size: 18px; font-weight: 800; min-height: 58px; width: 100%; }
.submit:disabled, .keypad button:disabled { box-shadow: none; cursor: default; opacity: .42; }
.submit:not(:disabled):active { transform: scale(.98); }
button:focus-visible { outline: 3px solid #fff; outline-offset: 3px; }
@media (max-height: 630px) { body { align-items: flex-start; overflow: auto; } .brand { margin-bottom: 10px; } .intro { margin-bottom: 16px; } .keypad { gap: 7px; margin-top: 8px; } .keypad button { border-radius: 12px; } }
