03Verified badge holographic ring

<main class="stage">
  <div class="v-badge">
    <span class="v-badge__ring" aria-hidden="true"></span>
    <span class="v-badge__inner">
      <span class="v-badge__check" aria-hidden="true">✓</span>
      <span class="v-badge__label">Verified</span>
    </span>
  </div>
</main>

@use "../../../../site/static/demo-tokens" as *;

$duration: $dur-loop;                                   // 링이 한 바퀴 도는 시간
$easing: linear;
$color: $subject-blue;                                  // 체크 아이콘 색

@include stage($stage-orange);

.v-badge {
  position: relative;
  width: min(120px, 40vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}
.v-badge__ring {
  position: absolute; inset: 0;
  border-radius: $r-pill;
  background: conic-gradient(from 0deg, #dcb9d1, #b9d9dc, #c8dcb9, #dcdab9, #dcb9d1);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 8px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 8px));
  animation: ring-spin $duration $easing infinite;
}
.v-badge__inner {
  position: relative; z-index: 1;
  width: 74%; aspect-ratio: 1;
  border-radius: $r-pill;
  background: $stage-paper;
  box-shadow: $shadow-press;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: $sp-1;
}
.v-badge__check { font-size: 22px; line-height: 1; color: $color; }
.v-badge__label { font-size: 10px; font-weight: 700; color: $stage-ink; font-family: inherit; }

@keyframes ring-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .v-badge__ring { animation: none; }
}

html, body {
  margin: 0;
  overflow: hidden;
}

.stage {
  box-sizing: border-box;
  min-height: 100vh;
  display: grid;
  place-items: center;
  margin: 0;
  background: #ff4d1f;
  font-family: -apple-system, "Segoe UI", "Noto Sans KR", sans-serif;
  padding: clamp(8px, 4vw, 24px);
}

.v-badge {
  position: relative;
  width: min(120px, 40vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
}

.v-badge__ring {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: conic-gradient(from 0deg, #dcb9d1, #b9d9dc, #c8dcb9, #dcdab9, #dcb9d1);
  -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 8px));
  mask: radial-gradient(farthest-side, transparent calc(100% - 8px), #000 calc(100% - 8px));
  animation: ring-spin 2s linear infinite;
}

.v-badge__inner {
  position: relative;
  z-index: 1;
  width: 74%;
  aspect-ratio: 1;
  border-radius: 999px;
  background: #ffffff;
  box-shadow: 0 6px 12px rgba(23, 20, 26, 0.32);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.v-badge__check {
  font-size: 22px;
  line-height: 1;
  color: #2f6df6;
}

.v-badge__label {
  font-size: 10px;
  font-weight: 700;
  color: #17141a;
  font-family: inherit;
}

@keyframes ring-spin {
  to {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .v-badge__ring {
    animation: none;
  }
}

import type { CSSProperties } from "react";
import styles from "./VerifiedBadgeRing.module.scss";

export type VerifiedBadgeRingProps = {
  label: string;
  /** 링이 한 바퀴 도는 시간 (기본 2000ms) */
  duration?: number;
  easing?: string;
  /** 체크 아이콘 색 */
  color?: string;
};

type Vars = CSSProperties & { "--duration"?: string; "--easing"?: string; "--color"?: string };

export default function VerifiedBadgeRing({
  label,
  duration = 2000,
  easing = "linear",
  color = "#2f6df6",
}: VerifiedBadgeRingProps) {
  const vars: Vars = { "--duration": `${duration}ms`, "--easing": easing, "--color": color };
  return (
    <div className={styles.badge} style={vars}>
      <span className={styles.ring} aria-hidden="true" />
      <span className={styles.inner}>
        <span className={styles.check} aria-hidden="true">✓</span>
        <span className={styles.label}>{label}</span>
      </span>
    </div>
  );
}