:root{
  color-scheme: light;


  --page-bg:
    radial-gradient(circle at top left, rgba(255,255,255,.96), rgba(246,246,248,.97) 28%, rgba(241,241,244,1) 100%);
  --surface: rgba(255,255,255,.84);
  --surface-2: rgba(255,255,255,.78);
  --surface-3: #fbfbfd;


  --card-border: rgba(255,255,255,.72);
  --line: #e7e7ee;
  --line-strong: #d8d9e2;


  --text: #111827;
  --text-soft: #6b7280;
  --text-faint: #9ca3af;


  --black: #111111;
  --black-2: #23272f;
  --blue: #2563eb;
  --green: #10b981;


  --shadow: 0 18px 50px rgba(17, 24, 39, .08);
  --shadow-soft: 0 10px 28px rgba(17, 24, 39, .06);


  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;


  --transition-fast: .18s ease;
  --transition-mid: .22s ease;
  --transition-slow: .28s ease;
}


*,
*::before,
*::after{
  box-sizing: border-box;
}


html,
body{
  margin: 0;
  padding: 0;
  min-height: 100%;
  background: var(--page-bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}


body{
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}



/* ---------- Layout ---------- */
.recharge-page{
  flex: 1 0 auto;
  width: min(1140px, calc(100% - 32px));
  margin: 28px auto 42px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}



.recharge-hero,
.recharge-card{
  position: relative;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}


.recharge-hero{
  display: grid;
  grid-template-columns: 1.35fr .8fr;
  gap: 18px;
  padding: 30px;
}


.recharge-hero::after{
  content: "";
  position: absolute;
  right: -60px;
  bottom: -90px;
  width: 240px;
  height: 240px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255,255,255,.95) 0%, rgba(229,231,235,.48) 48%, rgba(255,255,255,0) 72%);
  pointer-events: none;
}


.recharge-main-grid{
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 18px;
}


.recharge-card{
  padding: 22px;
  transition:
    transform var(--transition-mid),
    box-shadow var(--transition-mid),
    border-color var(--transition-mid);
}


.recharge-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 22px 56px rgba(17, 24, 39, .10);
  border-color: rgba(216, 217, 226, .96);
}


/* ---------- Hero ---------- */
.hero-copy{
  position: relative;
  z-index: 1;
}


.hero-eyebrow{
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--text-soft);
}


.hero-copy h1{
  margin: 0;
  font-size: 36px;
  line-height: 1.04;
  letter-spacing: -.035em;
}


.hero-sub{
  margin: 12px 0 0;
  max-width: 720px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--text-soft);
}


.hero-tags{
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}


.hero-tag{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
}


.hero-side{
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}


.hero-stat{
  padding: 18px 20px;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
}


.stat-label{
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-soft);
}


.stat-value{
  display: inline-flex;
  align-items: center;
  min-height: 1.2em;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.03em;
  word-break: break-word;
}


.stat-value.money{
  color: var(--green);
}


/* ---------- Card Head ---------- */
.card-head{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}


.card-head h2{
  margin: 0;
  font-size: 22px;
  letter-spacing: -.02em;
}


.card-head p{
  margin: 7px 0 0;
  font-size: 14px;
  color: var(--text-soft);
}


.card-badge{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 78px;
  height: 32px;
  padding: 0 12px;
  border-radius: 999px;
  background: #f5f5f7;
  border: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  white-space: nowrap;
}


.card-badge.dark{
  background: linear-gradient(135deg, var(--black) 0%, var(--black-2) 100%);
  border-color: #111;
  color: #fff;
}


/* ---------- Amount Select ---------- */
.amount-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}


.amount-chip{
  appearance: none;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, #ffffff 0%, #f5f5f8 100%);
  border-radius: 20px;
  min-height: 82px;
  padding: 14px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 4px;
  color: var(--text);
  box-shadow: 0 10px 22px rgba(17,24,39,.05);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    background var(--transition-fast),
    color var(--transition-fast);
}


.amount-chip:hover{
  transform: translateY(-2px);
  border-color: #cdcfda;
  box-shadow: 0 14px 32px rgba(17,24,39,.10);
}


.amount-chip.is-selected{
  color: #fff;
  background: linear-gradient(135deg, #111111 0%, #2d3139 100%);
  border-color: #111;
  box-shadow: 0 18px 40px rgba(17,24,39,.20);
  transform: translateY(-2px) scale(1.015);
}


.chip-money{
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -.03em;
}


.chip-sub{
  font-size: 12px;
  opacity: .86;
}


.selection-note{
  margin-top: 16px;
  min-height: 52px;
  display: flex;
  align-items: center;
  padding: 13px 14px;
  border-radius: 16px;
  background: #f8f8fb;
  border: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.5;
}


/* ---------- Preview ---------- */
.preview-stack{
  display: flex;
  flex-direction: column;
  gap: 14px;
}


.preview-row{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 64px;
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--surface-3);
  border: 1px solid var(--line);
}


.preview-row.add{
  background: linear-gradient(180deg, #f9fbff 0%, #f3f7ff 100%);
}


.preview-row.total{
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border-color: #d8dde6;
}


.preview-label{
  font-size: 14px;
  color: var(--text-soft);
}


.preview-value{
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  min-width: 6.4ch;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}


.preview-value.plus{
  color: var(--blue);
}


.preview-value.total-value{
  color: var(--green);
}


.preview-divider{
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    #e5e7eb 18%,
    #d1d5db 50%,
    #e5e7eb 82%,
    transparent 100%
  );
}


.preview-foot{
  margin-top: 16px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 15px;
  border-radius: 16px;
  background: rgba(255,255,255,.66);
  border: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 13px;
  line-height: 1.6;
}


/* ---------- Confirmation ---------- */
.confirm-card{
  padding-top: 20px;
}


.confirm-check{
  position: relative;
  margin-top: 16px;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
  user-select: none;
}


.confirm-check input{
  position: absolute;
  opacity: 0;
  pointer-events: none;
}


.fake-check{
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  margin-top: 2px;
  border-radius: 7px;
  border: 1.5px solid #cfd3db;
  background: #fff;
  position: relative;
  transition: all var(--transition-fast);
  box-shadow: 0 6px 14px rgba(17,24,39,.05);
}


.confirm-check input:checked + .fake-check{
  background: #111;
  border-color: #111;
}


.confirm-check input:checked + .fake-check::after{
  content: "";
  position: absolute;
  left: 6px;
  top: 2px;
  width: 6px;
  height: 11px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}


.check-text{
  font-size: 14px;
  line-height: 1.72;
  color: var(--text);
}


.check-text a{
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 99, 235, .24);
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast),
    opacity var(--transition-fast);
}


.check-text a:hover{
  color: #1d4ed8;
  border-color: rgba(29, 78, 216, .42);
}


.support-note{
  margin-top: 14px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text-soft);
}


.support-note a{
  color: var(--blue);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 1px solid rgba(37, 99, 235, .24);
  transition:
    color var(--transition-fast),
    border-color var(--transition-fast);
}


.support-note a:hover{
  color: #1d4ed8;
  border-color: rgba(29, 78, 216, .42);
}


.action-row{
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}


.recharge-submit{
  appearance: none;
  border: none;
  outline: none;
  min-width: 230px;
  height: 54px;
  padding: 0 20px;
  border-radius: 16px;
  background: linear-gradient(135deg, #111111 0%, #2b2f36 100%);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  box-shadow: 0 16px 34px rgba(17,24,39,.20);
  transition:
    transform var(--transition-fast),
    opacity var(--transition-fast),
    box-shadow var(--transition-fast),
    filter var(--transition-fast);
}


.recharge-submit:hover:not(:disabled){
  transform: translateY(-1px);
  box-shadow: 0 20px 42px rgba(17,24,39,.24);
}


.recharge-submit:active:not(:disabled){
  transform: scale(.985);
}


.recharge-submit:disabled{
  cursor: not-allowed;
  opacity: .42;
  filter: saturate(.55);
  box-shadow: none;
}


.action-hint{
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.6;
}


/* ---------- Toast ---------- */
.toast{
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  min-width: 260px;
  max-width: min(92vw, 560px);
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(17,24,39,.94);
  color: #fff;
  font-size: 14px;
  line-height: 1.5;
  box-shadow: 0 22px 48px rgba(0,0,0,.24);
  z-index: 999;
  animation: toastUp .22s ease;
}


@keyframes toastUp{
  from{
    opacity: 0;
    transform: translateX(-50%) translateY(8px);
  }
  to{
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}


/* ---------- Small bump ---------- */
.bump{
  animation: bump var(--transition-slow);
}


@keyframes bump{
  0%{ transform: scale(1); }
  45%{ transform: scale(1.018); }
  100%{ transform: scale(1); }
}


/* ---------- Rolling Money ---------- */
.rolling-money{
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}


.money-char{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: pre;
  line-height: 1;
  vertical-align: top;
}


.money-char.digit{
  width: .68em;
}


.money-char.dot{
  width: .34em;
}


.money-char.symbol{
  margin-right: .03em;
}


.money-char.pad{
  visibility: hidden;
}

.digit-face.pad{
  visibility: hidden;
}


.money-slot{
  position: relative;
  display: inline-flex;
  align-items: flex-start;
  justify-content: center;
  width: .68em;
  height: 1.12em;
  overflow: hidden;
  vertical-align: top;
}


.digit-reel{
  display: flex;
  flex-direction: column;
  will-change: transform;
  transform: translateY(0);
}


.digit-face{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 1.12em;
  line-height: 1.12em;
}


/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .recharge-hero,
  .recharge-main-grid{
    grid-template-columns: 1fr;
  }


  .recharge-page{
    width: min(100% - 22px, 1140px);
    margin: 18px auto 32px;
  }
}


@media (max-width: 720px){
  .recharge-hero{
    padding: 22px;
  }


  .recharge-card{
    padding: 18px;
    border-radius: 22px;
  }


  .hero-copy h1{
    font-size: 29px;
  }


  .amount-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }


  .preview-row{
    padding: 14px 15px;
  }


  .preview-value{
    font-size: 20px;
    position: relative;
    overflow: hidden;
  }


  .recharge-submit{
    width: 100%;
  }


  .action-row{
    align-items: stretch;
  }
}


@media (max-width: 460px){
  .amount-grid{
    grid-template-columns: 1fr;
  }


  .hero-tags{
    gap: 8px;
  }


  .hero-tag{
    width: 100%;
    justify-content: flex-start;
  }


  .hero-copy h1{
    font-size: 26px;
  }
}