.image-preview {
  width: 100%;
  display: block;
  margin-bottom: 10px;
  border-radius: 8px;
  border: 1px solid rgba(148, 190, 255, .2);
  cursor: zoom-in;
}
.image-preview:hover {
  border-color: rgba(105, 210, 255, .55);
}
.image-save-hint {
  margin: -2px 0 12px;
  color: #9fb5d7;
  font-size: 13px;
  line-height: 1.5;
}
.image-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-start;
  margin: 2px 0 12px;
}
.image-actions .secondary {
  min-width: 64px;
}
.image-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(2, 8, 18, .88);
}
.image-modal img {
  max-width: min(96vw, 1200px);
  max-height: 90vh;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0,0,0,.42);
}
.image-modal-close {
  position: fixed;
  top: 16px;
  right: 16px;
  width: 42px;
  height: 42px;
  margin: 0;
  padding: 0;
  border-radius: 8px;
  background: rgba(255,255,255,.16);
  color: #fff;
  font-size: 24px;
}
.leave-guard {
  position: fixed;
  inset: 0;
  z-index: 70;
  display: grid;
  place-items: center;
  padding: 18px;
  background: rgba(2, 8, 18, .76);
  backdrop-filter: blur(14px);
}
.leave-guard-panel {
  width: min(100%, 420px);
  padding: 18px;
  border: 1px solid rgba(105, 210, 255, .28);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(15, 36, 66, .96), rgba(6, 16, 31, .96)),
    rgba(7, 18, 35, .96);
  box-shadow: 0 24px 80px rgba(0,0,0,.46), inset 0 1px 0 rgba(255,255,255,.10);
}
.leave-guard-panel strong {
  display: block;
  color: #f2fbff;
  font-size: 20px;
}
.leave-guard-panel p {
  margin: 8px 0 16px;
  color: #a8bddb;
  font-size: 14px;
  line-height: 1.6;
}
.leave-guard-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.leave-guard-actions button {
  margin: 0;
}
.intro, .tool-panel, .result-card, .pay-panel, .card {
  position: relative;
  border: 1px solid rgba(148, 190, 255, .2);
  background: rgba(9, 20, 38, .72);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0,0,0,.26);
  backdrop-filter: blur(16px);
  animation: cardRise .48s ease both;
}
.intro {
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.badge {
  width: fit-content;
  padding: 7px 12px;
  border: 1px solid rgba(88, 166, 255, .58);
  border-radius: 999px;
  color: #9ed0ff;
  background: rgba(88,166,255,.12);
  font-size: 13px;
}
h1 {
  margin: 18px 0 12px;
  font-size: 42px;
  line-height: 1.12;
  letter-spacing: 0;
}
h2 { margin: 0; font-size: 20px; }
p { margin: 0; color: #b7c8e6; line-height: 1.7; }
.tool-panel, .card { padding: 22px; }
label {
  display: block;
  margin: 14px 0 8px;
  font-weight: 700;
  color: #dbeaff;
}
textarea, input, select {
  width: 100%;
  border: 1px solid rgba(164, 198, 255, .22);
  border-radius: 8px;
  padding: 13px 14px;
  background: rgba(3, 9, 19, .58);
  color: #fff;
  outline: none;
  font-size: 16px;
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
textarea::placeholder,
input::placeholder {
  color: rgba(185, 205, 232, .46);
  font-size: 14px;
  line-height: 1.55;
}
textarea:focus,
input:focus,
select:focus {
  border-color: rgba(105, 210, 255, .58);
  box-shadow: 0 0 0 3px rgba(105, 210, 255, .10), 0 0 28px rgba(37, 137, 255, .12);
  background: rgba(3, 9, 19, .72);
}
textarea { min-height: 112px; resize: vertical; }
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.compact-pair {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
button {
  position: relative;
  overflow: hidden;
  width: 100%;
  border: 0;
  border-radius: 8px;
  padding: 15px 18px;
  margin-top: 16px;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  background: linear-gradient(135deg,#2589ff,#69d2ff);
  color: #03111f;
  box-shadow: 0 10px 28px rgba(37, 137, 255, .18);
  transition: transform .16s ease, box-shadow .16s ease, filter .16s ease;
}
button::after,
.secondary::after,
.file-pick-trigger::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 0 36%, rgba(255,255,255,.32) 48%, transparent 62%);
  transform: translateX(-130%);
  pointer-events: none;
}
button:hover,
.file-pick-trigger:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(37, 137, 255, .24);
}
button:hover::after,
.secondary:hover::after,
.file-pick-trigger:hover::after {
  animation: buttonSheen .85s ease;
}
button:disabled { opacity: .6; cursor: not-allowed; }
.secondary {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: auto;
  margin: 0;
  padding: 10px 13px;
  color: #eaf4ff;
  background: rgba(255,255,255,.13);
  text-decoration: none;
  border: 1px solid rgba(164, 198, 255, .08);
}
.vip-strip {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 14px;
  align-items: center;
  margin-top: 16px;
  padding: 14px;
  border-radius: 8px;
  background: rgba(37,137,255,.12);
}
.vip-strip span {
  display: block;
  margin-top: 4px;
  color: #9fb5d7;
  font-size: 14px;
}
.vip-action {
  display: grid;
  grid-template-columns: 1fr 72px;
  gap: 8px;
}
.result-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 18px;
  margin-top: 18px;
}
.result-card, .pay-panel { padding: 20px; }
.output-head {
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.output-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.output-actions .secondary {
  min-width: 88px;
}
.result-list {
  margin: 0;
  padding-left: 22px;
  color: #f7fbff;
  line-height: 1.72;
}
pre {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.75;
  color: #f7fbff;
  font-family: inherit;
}
.pay-panel {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 20px;
  align-items: center;
  margin-top: 18px;
}
.qr-row { display: flex; gap: 12px; flex-wrap: wrap; }
.qr {
  width: 118px;
  height: 118px;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  border-radius: 8px;
  background: rgba(255,255,255,.12);
  color: #dce7ff;
  border: 1px dashed rgba(255,255,255,.35);
}
.hint { font-size: 14px; color: #91a4c9; }