@import url("https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&display=swap");

:root {
  --bg: #0f172a;
  --bg-accent: #1e293b;
  --card: #0b1220;
  --text: #f8fafc;
  --muted: #94a3b8;
  --approve: #22c55e;
  --reject: #f97316;
  --accent: #38bdf8;
  --shadow: 0 20px 50px rgba(15, 23, 42, 0.4);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", system-ui, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 600px at 20% 10%, #1e293b, #0f172a 70%);
}

.app {
  max-width: 520px;
  margin: 0 auto;
  padding: 24px 18px 32px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

h1 {
  margin: 0;
  font-size: 24px;
}

.subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.status {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(56, 189, 248, 0.15);
  color: var(--accent);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.config {
  margin-top: 18px;
  display: grid;
  gap: 10px;
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.15);
  padding: 14px;
  border-radius: 16px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

input {
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: var(--card);
  color: var(--text);
  font-size: 14px;
}

button {
  border: none;
  font-weight: 600;
  cursor: pointer;
}

#connect {
  background: var(--accent);
  color: #0b1220;
  padding: 10px 14px;
  border-radius: 12px;
}

.deck {
  margin-top: 20px;
  display: flex;
  justify-content: center;
}

.card {
  position: relative;
  width: 100%;
  background: linear-gradient(160deg, rgba(15, 23, 42, 0.95), rgba(2, 6, 23, 0.95));
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(148, 163, 184, 0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  touch-action: none;
  will-change: transform;
}

.card img {
  width: 100%;
  height: 62vh;
  max-height: 520px;
  object-fit: cover;
  display: block;
}

.card-meta {
  padding: 12px 16px 14px;
  background: var(--card);
}

.meta-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.meta-tags .tag {
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(99, 102, 241, 0.15);
  border: 1px solid rgba(99, 102, 241, 0.4);
  color: #a5b4fc;
}

.meta-bottom {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
}

.actions {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.actions button {
  padding: 14px;
  border-radius: 16px;
  font-size: 16px;
}

.reject {
  background: rgba(249, 115, 22, 0.15);
  color: var(--reject);
  border: 1px solid rgba(249, 115, 22, 0.4);
}

.approve {
  background: rgba(34, 197, 94, 0.2);
  color: var(--approve);
  border: 1px solid rgba(34, 197, 94, 0.5);
}

.badge {
  position: absolute;
  top: 20px;
  padding: 8px 12px;
  border-radius: 8px;
  font-weight: 700;
  letter-spacing: 0.1em;
  font-size: 12px;
  text-transform: uppercase;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.badge-approve {
  left: 16px;
  background: rgba(34, 197, 94, 0.2);
  border: 1px solid rgba(34, 197, 94, 0.6);
  color: var(--approve);
}

.badge-reject {
  right: 16px;
  background: rgba(249, 115, 22, 0.2);
  border: 1px solid rgba(249, 115, 22, 0.6);
  color: var(--reject);
}

.footer {
  margin-top: 14px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(2, 6, 23, 0.8);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 10;
}

.lightbox-inner {
  max-width: 720px;
  width: 100%;
  display: grid;
  gap: 12px;
}

.lightbox img {
  width: 100%;
  border-radius: 16px;
  max-height: 80vh;
  object-fit: contain;
  background: #020617;
}

.lightbox button {
  padding: 10px 16px;
  border-radius: 12px;
  background: #0f172a;
  color: var(--text);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

.lightbox.show {
  display: flex;
}

/* 批次信息标签 */
#batch-info {
  min-height: 28px;
}

.badge-category {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(99, 102, 241, 0.2);
  border: 1px solid rgba(99, 102, 241, 0.5);
  color: #818cf8;
  text-transform: uppercase;
}

.badge-context {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 12px;
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.3);
  color: var(--muted);
}

@media (max-width: 540px) {
  .app {
    padding: 18px 14px 24px;
  }

  .card img {
    height: 58vh;
  }

  .card-meta {
    grid-template-columns: 1fr 1fr 1fr;
  }
}