/* /public/assets/styles/referral.css */

.kr-referral-popup {
  position: fixed;
  inset: 0;
  z-index: 10020;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.kr-referral-popup.is-open {
  display: flex;
}

.kr-referral-popup__backdrop {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.48), rgba(15, 23, 42, 0.56));
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.kr-referral-popup__card {
  position: relative;
  z-index: 2;
  width: min(540px, 100%);
  border-radius: 26px;
  overflow: hidden;
  background: #ffffff;
  border: 1px solid rgba(148, 163, 184, 0.20);
  box-shadow:
    0 30px 80px rgba(15, 23, 42, 0.18),
    0 12px 30px rgba(15, 23, 42, 0.08);
  transform: translateY(10px) scale(.985);
  opacity: 0;
  transition:
    transform .22s cubic-bezier(.22, .61, .36, 1),
    opacity .22s ease;
}

.kr-referral-popup.is-open .kr-referral-popup__card {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.kr-referral-popup__close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(148, 163, 184, .24);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  color: #0f172a;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition:
    background .18s ease,
    border-color .18s ease,
    transform .18s ease;
}

.kr-referral-popup__close:hover {
  background: #fff;
  border-color: rgba(148, 163, 184, .38);
}

.kr-referral-popup__close:active {
  transform: scale(.97);
}

.kr-referral-popup__close:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, .14);
}

.kr-referral-popup__hero {
  position: relative;
  overflow: hidden;
  padding: 26px 24px 18px;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(255, 241, 242, 0.95) 0%, rgba(255, 255, 255, 0.92) 52%, rgba(255, 255, 255, 1) 100%);
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.kr-referral-popup__heroGlow {
  position: absolute;
  inset: auto auto -40px -30px;
  width: 180px;
  height: 180px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(239, 68, 68, 0.16), rgba(239, 68, 68, 0) 72%);
  pointer-events: none;
}

.kr-referral-popup__heroContent {
  position: relative;
  z-index: 1;
  padding-right: 54px;
}

.kr-referral-popup__eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(239, 68, 68, 0.08);
  color: #dc2626;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.kr-referral-popup__heroIcon {
  position: relative;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: #dc2626;
  background:
    linear-gradient(180deg, #fff, #fff7f7);
  border: 1px solid rgba(239, 68, 68, 0.12);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.75),
    0 12px 24px rgba(239, 68, 68, .08);
}

.kr-referral-popup__heroSvg {
  width: 24px;
  height: 24px;
  display: block;
}

.kr-referral-popup__heroDot {
  position: absolute;
  border-radius: 999px;
  background: rgba(239, 68, 68, 0.14);
}

.kr-referral-popup__heroDot--a {
  width: 10px;
  height: 10px;
  top: -4px;
  right: -4px;
}

.kr-referral-popup__heroDot--b {
  width: 8px;
  height: 8px;
  left: -3px;
  bottom: 6px;
}

.kr-referral-popup__title {
  margin: 0 0 8px;
  font-size: clamp(1.45rem, 1.1rem + 1.2vw, 2rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: #0f172a;
  max-width: 420px;
}

.kr-referral-popup__desc {
  margin: 0;
  max-width: 430px;
  color: #475569;
  font-size: 1rem;
  line-height: 1.6;
}

.kr-referral-popup__body {
  padding: 18px 24px 24px;
}

.kr-referral-popup__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.kr-referral-popup__stat {
  min-width: 0;
  border-radius: 18px;
  padding: 16px 16px 15px;
  background:
    linear-gradient(180deg, #ffffff, #fafbff);
  border: 1px solid rgba(148, 163, 184, .18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.78);
}

.kr-referral-popup__statLabel {
  display: block;
  margin-bottom: 6px;
  font-size: .84rem;
  font-weight: 600;
  color: #64748b;
}

.kr-referral-popup__statValue {
  display: block;
  font-size: 1.3rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
}

.kr-referral-popup__share {
  border-radius: 20px;
  padding: 16px;
  background:
    linear-gradient(180deg, #ffffff, #fbfcff);
  border: 1px solid rgba(148, 163, 184, .18);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.78);
}

.kr-referral-popup__shareTop {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.kr-referral-popup__shareLabel {
  font-size: .9rem;
  font-weight: 700;
  color: #334155;
}

.kr-referral-popup__meta {
  flex-shrink: 0;
  font-size: .82rem;
  font-weight: 600;
  color: #64748b;
  text-align: right;
}

.kr-referral-popup__shareValueWrap {
  width: 100%;
  margin-bottom: 12px;
  border-radius: 14px;
  background: #f8fafc;
  border: 1px solid rgba(148, 163, 184, .18);
  padding: 12px 14px;
}

.kr-referral-popup__shareValue {
  width: 100%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #0f172a;
  font-size: .96rem;
  line-height: 1.4;
  font-weight: 700;
}

.kr-referral-popup__copy,
.kr-referral-popup__primary,
.kr-referral-popup__secondary {
  width: 100%;
  min-width: 0;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform .18s ease,
    box-shadow .18s ease,
    background .18s ease,
    border-color .18s ease,
    color .18s ease,
    filter .18s ease;
}

.kr-referral-popup__copy {
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(148, 163, 184, .22);
  background: #fff;
  color: #0f172a;
  font-size: .98rem;
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.04);
}

.kr-referral-popup__copy:hover {
  border-color: rgba(148, 163, 184, .36);
  background: #f8fafc;
}

.kr-referral-popup__copy:active {
  transform: scale(.99);
}

.kr-referral-popup__copy.is-copied {
  background: #ecfdf5;
  border-color: rgba(16, 185, 129, .24);
  color: #047857;
}

.kr-referral-popup__copy.is-error {
  background: #fef2f2;
  border-color: rgba(239, 68, 68, .22);
  color: #b91c1c;
}

.kr-referral-popup__actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 14px;
}

.kr-referral-popup__primary,
.kr-referral-popup__secondary {
  height: 50px;
  border-radius: 14px;
  font-size: .98rem;
}

.kr-referral-popup__primary {
  border: 1px solid #ef4444;
  color: #fff;
  background: linear-gradient(135deg, #ef4444, #dc2626);
  box-shadow:
    0 14px 26px rgba(239, 68, 68, .16),
    0 6px 14px rgba(15, 23, 42, .06);
}

.kr-referral-popup__primary:hover {
  filter: brightness(1.03);
}

.kr-referral-popup__secondary {
  background: #fff;
  color: #0f172a;
  border: 1px solid rgba(148, 163, 184, .24);
}

.kr-referral-popup__secondary:hover {
  background: #f8fafc;
  border-color: rgba(148, 163, 184, .38);
}

.kr-referral-popup__primary:active,
.kr-referral-popup__secondary:active {
  transform: scale(.99);
}

.kr-referral-popup__primary:focus-visible,
.kr-referral-popup__secondary:focus-visible,
.kr-referral-popup__copy:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px rgba(239, 68, 68, .12);
}

body.kr-referral-popup-open {
  overflow: hidden;
}

@media (max-width: 640px) {
  .kr-referral-popup {
    align-items: flex-end;
    padding: 12px;
  }

  .kr-referral-popup__card {
    width: 100%;
    border-radius: 24px 24px 18px 18px;
  }

  .kr-referral-popup__hero {
    padding: 22px 16px 16px;
  }

  .kr-referral-popup__heroContent {
    padding-right: 52px;
  }

  .kr-referral-popup__title {
    max-width: none;
    font-size: clamp(1.28rem, 5.6vw, 1.65rem);
    line-height: 1.1;
  }

  .kr-referral-popup__desc {
    max-width: none;
    font-size: .96rem;
    line-height: 1.55;
  }

  .kr-referral-popup__body {
    padding: 14px 16px 16px;
  }

  .kr-referral-popup__stats {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .kr-referral-popup__stat {
    padding: 14px 14px 13px;
  }

  .kr-referral-popup__share {
    padding: 14px;
    border-radius: 18px;
  }

  .kr-referral-popup__shareTop {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .kr-referral-popup__meta {
    text-align: left;
  }

  .kr-referral-popup__shareValueWrap {
    padding: 11px 12px;
  }

  .kr-referral-popup__shareValue {
    font-size: .92rem;
  }

  .kr-referral-popup__copy,
  .kr-referral-popup__primary,
  .kr-referral-popup__secondary {
    width: 100%;
  }

  .kr-referral-popup__copy,
  .kr-referral-popup__primary,
  .kr-referral-popup__secondary {
    height: 48px;
  }
}

@media (max-width: 380px) {
  .kr-referral-popup__hero {
    padding: 20px 14px 14px;
  }

  .kr-referral-popup__body {
    padding: 12px 14px 14px;
  }

  .kr-referral-popup__title {
    font-size: 1.22rem;
  }

  .kr-referral-popup__desc {
    font-size: .92rem;
  }

  .kr-referral-popup__statValue {
    font-size: 1.18rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .kr-referral-popup__card,
  .kr-referral-popup__close,
  .kr-referral-popup__copy,
  .kr-referral-popup__primary,
  .kr-referral-popup__secondary {
    transition: none !important;
  }
}