/* download.cwleaders.com — Visual Receipt viewer */

main {
  position: relative;
  z-index: 1;
  height: 100vh;
  padding-top: 64px;
  display: flex; align-items: center; justify-content: center;
  padding: 90px 24px 40px;
}

/* TOPBAR (mirrors upload) */
.topbar {
  position: fixed;
  top: 14px; left: 14px; right: 14px;
  z-index: 30;
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 18px;
  border-radius: var(--r-pill);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--t1); text-decoration: none;
  font-weight: 600; letter-spacing: 0.18em; font-size: 13px; }
.brand svg { color: var(--c-theory); }
.brand small { color: var(--t3); font-weight: 400; letter-spacing: 0.04em; font-size: 11px; margin-left: 4px; }
.topbar nav { display: flex; gap: 20px; }
.topbar nav a { color: var(--t2); text-decoration: none; font-size: 13px; letter-spacing: 0.04em; }
.topbar nav a:hover { color: var(--t1); }

/* STAGE */
.stage {
  width: 100%; max-width: 720px;
  display: flex; align-items: center; justify-content: center;
}
.state {
  width: 100%;
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  text-align: center;
  animation: float-in var(--dur-base) var(--ease-snap) both;
}
.state.hidden { display: none; }
.state h1 {
  font-size: clamp(28px, 3.4vw, 44px);
  letter-spacing: -0.02em; font-weight: 700;
}
.state h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--c-theory), var(--c-frontend));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.state .sub { color: var(--t2); font-size: 16px; max-width: 480px; line-height: 1.5; }

/* SPINNER */
.spinner {
  width: 36px; height: 36px; border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.08);
  border-top-color: var(--c-theory);
  animation: spin 720ms linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* EMPTY MARK */
.empty-mark {
  width: 76px; height: 76px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--c-theory), var(--c-frontend));
  box-shadow: 0 24px 80px -10px rgba(74,222,128,0.4);
  margin-bottom: 12px;
  position: relative;
}
.empty-mark::after {
  content: ''; position: absolute; inset: 14px;
  border-radius: 14px;
  background: var(--void);
}
.empty-mark.error {
  background: linear-gradient(135deg, var(--c-backend), var(--c-warning));
  box-shadow: 0 24px 80px -10px rgba(255,93,115,0.4);
}
.cta {
  margin-top: 8px;
  padding: 12px 22px;
  border-radius: var(--r-pill);
  background: var(--c-theory);
  color: var(--void); font-weight: 600; font-size: 14px;
  text-decoration: none;
  box-shadow: 0 16px 40px -12px rgba(74,222,128,0.6);
  transition: transform var(--dur-fast) var(--ease-snap);
}
.cta:hover { transform: translateY(-2px); }

/* FILE VIEW */
.file-view { width: 100%; }
.receipt-wrap {
  width: 100%; padding: 0;
  overflow: hidden;
  display: flex; flex-direction: column;
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
}
.receipt {
  height: 320px;
  background:
    radial-gradient(circle at 20% 20%, rgba(79,140,255,0.25), transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(192,132,252,0.2), transparent 60%),
    var(--elevated);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-size: 64px; font-weight: 700;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.06em;
  position: relative; overflow: hidden;
}
.receipt img, .receipt video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain;
  background: var(--void);
}
.receipt-meta {
  padding: 22px 26px 18px;
  display: flex; flex-direction: column; gap: 12px;
  text-align: left;
}
.receipt-meta h1 {
  font-size: 22px; font-weight: 600; letter-spacing: -0.01em;
  word-break: break-all;
}
.metarow { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  font-size: 11px; padding: 4px 10px; border-radius: var(--r-pill);
  background: rgba(255,255,255,0.06); color: var(--t2); letter-spacing: 0.04em;
  font-family: var(--font-mono);
}
.actions {
  padding: 0 22px 22px;
  display: flex; gap: 10px; align-items: center;
}
.dl {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 20px; border-radius: var(--r-pill);
  font-weight: 600; font-size: 14px;
  text-decoration: none;
  transition: transform var(--dur-fast) var(--ease-snap);
}
.dl.primary {
  background: var(--c-theory); color: var(--void);
  box-shadow: 0 16px 40px -12px rgba(74,222,128,0.6);
  border: none;
}
.dl.ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--t2);
}
.dl:hover { transform: translateY(-2px); }
.dl.ghost:hover { color: var(--t1); }

@media (max-width: 760px) {
  .topbar { top: 10px; left: 10px; right: 10px; padding: 8px 12px; }
  main { padding: 80px 14px 30px; }
  .state h1 { font-size: 28px; line-height: 1.1; }
  .state .sub { font-size: 14px; }
  .receipt { height: 200px; font-size: 36px; }
  .receipt-meta { padding: 18px 18px 12px; }
  .receipt-meta h1 { font-size: 18px; }
  .actions { padding: 0 18px 18px; flex-direction: column; }
  .dl { width: 100%; justify-content: center; padding: 12px 16px; }
  .empty-mark { width: 64px; height: 64px; }
  .empty-mark::after { display: none; }
  .cta { padding: 12px 20px; font-size: 14px; }
}
@media (max-width: 380px) {
  .state h1 { font-size: 24px; }
  .receipt { height: 160px; font-size: 28px; }
}