:root {
  --bg: #05070f;
  --panel: rgba(12, 18, 36, 0.72);
  --line: rgba(120, 200, 255, 0.18);
  --text: #e8f4ff;
  --muted: #8aa0bd;
  --cyan: #5ce1ff;
  --violet: #9b6bff;
  --ok: #3dffb0;
  --warn: #ffcc66;
  --err: #ff6b8a;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
  --radius: 18px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --safe-top: env(safe-area-inset-top, 0px);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html,
body {
  min-height: 100%;
}

body {
  font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}

button,
input {
  font-family: inherit;
}

.bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.orb {
  position: absolute;
  width: 48vw;
  height: 48vw;
  max-width: 520px;
  max-height: 520px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.45;
  animation: drift 18s ease-in-out infinite;
}

.orb-a {
  top: -12%;
  left: -8%;
  background: radial-gradient(circle, #2a6cff 0%, transparent 70%);
}

.orb-b {
  right: -10%;
  top: 18%;
  background: radial-gradient(circle, #7a3dff 0%, transparent 70%);
  animation-delay: -7s;
}

.orb-c {
  bottom: -18%;
  left: 30%;
  background: radial-gradient(circle, #00d5c8 0%, transparent 70%);
  animation-delay: -12s;
}

.grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(92, 225, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(92, 225, 255, 0.04) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse at 50% 20%, #000 20%, transparent 75%);
}

.scan {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    transparent 0%,
    rgba(92, 225, 255, 0.035) 50%,
    transparent 100%
  );
  background-size: 100% 220%;
  animation: scan 8s linear infinite;
}

@keyframes drift {
  0%,
  100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(6%, 8%) scale(1.12); }
}

@keyframes scan {
  from { background-position: 0 -80%; }
  to { background-position: 0 180%; }
}

.wrap {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(18px + var(--safe-top)) 16px calc(32px + var(--safe-bottom));
}

.header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.logo {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(92, 225, 255, 0.35), 0 0 24px rgba(92, 225, 255, 0.25);
}

.brand h1 {
  font-size: 24px;
  letter-spacing: 0.28em;
  font-weight: 700;
  background: linear-gradient(90deg, #fff, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1.2;
}

.brand p {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.sticky-dock {
  position: sticky;
  top: 0;
  z-index: 20;
  margin: 0 -16px 12px;
  padding: calc(8px + var(--safe-top)) 16px 12px;
  background: linear-gradient(
    180deg,
    rgba(5, 7, 15, 0.92) 0%,
    rgba(5, 7, 15, 0.78) 70%,
    rgba(5, 7, 15, 0.55) 100%
  );
  backdrop-filter: blur(22px) saturate(1.25);
  -webkit-backdrop-filter: blur(22px) saturate(1.25);
  border-bottom: 1px solid rgba(120, 200, 255, 0.12);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.search {
  display: flex;
  gap: 8px;
  padding: 8px;
  background: rgba(12, 18, 36, 0.78);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.search:focus-within {
  border-color: rgba(92, 225, 255, 0.55);
  box-shadow: 0 0 0 1px rgba(92, 225, 255, 0.2), 0 0 40px rgba(92, 225, 255, 0.12);
}

.search input {
  flex: 1;
  min-width: 0;
  height: 46px;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 16px;
  padding: 0 12px;
  outline: none;
}

.search input::placeholder {
  color: #6d82a3;
}

.search-btn {
  flex-shrink: 0;
  height: 46px;
  padding: 0 18px;
  border: 0;
  border-radius: 14px;
  color: #041018;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.08em;
  cursor: pointer;
  background: linear-gradient(135deg, var(--cyan), #7aa7ff 48%, var(--violet));
  box-shadow: 0 8px 24px rgba(92, 225, 255, 0.28);
  transition: transform 0.15s, filter 0.15s, opacity 0.15s;
}

.search-btn:hover {
  filter: brightness(1.06);
}

.search-btn:active {
  transform: scale(0.98);
}

.search-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.meta-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  margin: 12px 0 0;
}

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 1;
  min-width: 0;
  min-height: 0;
}

.export-btn {
  flex-shrink: 0;
  height: 32px;
  padding: 0 14px;
  border: 1px solid rgba(92, 225, 255, 0.35);
  border-radius: 999px;
  background: rgba(14, 21, 40, 0.85);
  color: var(--cyan);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, filter 0.15s;
}

.export-btn:hover {
  border-color: rgba(92, 225, 255, 0.6);
  background: rgba(20, 32, 58, 0.95);
  filter: brightness(1.06);
}

.export-btn:active {
  transform: scale(0.98);
}

.chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 12px;
  border: 1px solid var(--line);
  background: rgba(14, 21, 40, 0.7);
  color: var(--muted);
}

.chip.ok { color: var(--ok); }
.chip.err { color: var(--err); }
.chip.warn { color: var(--warn); }
.chip.admin { color: var(--violet); border-color: rgba(155, 107, 255, 0.35); }

.loading,
.error-box,
.format-panel,
.loading-stage {
  padding: 28px 20px;
  text-align: center;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.error-box h2 {
  color: var(--text);
  font-size: 16px;
  margin-bottom: 8px;
}

.format-panel {
  text-align: left;
  max-width: 420px;
  margin: 0 auto;
  box-shadow: var(--shadow);
}

.format-hint {
  border-color: rgba(92, 225, 255, 0.28);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(92, 225, 255, 0.1), transparent 55%),
    var(--panel);
}

.format-error {
  border-color: rgba(255, 107, 138, 0.35);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(255, 107, 138, 0.12), transparent 55%),
    var(--panel);
}

.format-panel-title {
  color: #ff8aa3;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.format-panel-lead {
  color: var(--text);
  font-size: 14px;
  margin-bottom: 14px;
}

.format-panel-list {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.7;
  color: #b8d4ef;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid rgba(120, 200, 255, 0.16);
  background: rgba(8, 12, 24, 0.55);
}

.format-panel-head {
  color: var(--cyan);
  margin-bottom: 4px;
}

.format-panel-item {
  color: #9eb6d4;
  white-space: pre-wrap;
  word-break: break-all;
}

.loading-stage {
  position: relative;
  overflow: hidden;
  padding: 36px 20px 28px;
  border-color: rgba(92, 225, 255, 0.28);
  background:
    radial-gradient(circle at 50% 30%, rgba(92, 225, 255, 0.12), transparent 55%),
    radial-gradient(circle at 70% 80%, rgba(155, 107, 255, 0.1), transparent 50%),
    var(--panel);
  box-shadow: var(--shadow), 0 0 40px rgba(92, 225, 255, 0.08);
}

.radar {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 18px;
}

.radar-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(92, 225, 255, 0.22);
  animation: radarPulse 2.2s ease-out infinite;
}

.radar-ring.r2 {
  inset: 16px;
  animation-delay: 0.35s;
  border-color: rgba(155, 107, 255, 0.28);
}

.radar-ring.r3 {
  inset: 32px;
  animation-delay: 0.7s;
  border-color: rgba(61, 255, 176, 0.22);
}

.radar-core {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border-radius: 50%;
  background: radial-gradient(circle, #fff 0%, var(--cyan) 45%, transparent 72%);
  box-shadow: 0 0 18px rgba(92, 225, 255, 0.85);
  animation: coreGlow 1.2s ease-in-out infinite;
}

.radar-sweep {
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(92, 225, 255, 0.02) 40deg,
    rgba(92, 225, 255, 0.35) 90deg,
    transparent 100deg
  );
  animation: sweep 1.4s linear infinite;
  mask-image: radial-gradient(circle, transparent 28%, #000 30%);
  -webkit-mask-image: radial-gradient(circle, transparent 28%, #000 30%);
}

.radar-bolt {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -54%);
  font-size: 22px;
  filter: drop-shadow(0 0 10px rgba(92, 225, 255, 0.9));
  animation: boltFlicker 1.1s ease-in-out infinite;
  z-index: 2;
}

.loading-title {
  color: var(--text);
  font-size: 16px;
  letter-spacing: 0.28em;
  font-weight: 700;
  margin-bottom: 14px;
  background: linear-gradient(90deg, #fff, var(--cyan), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.loading-bar {
  width: min(220px, 70%);
  height: 4px;
  margin: 0 auto 12px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(92, 225, 255, 0.12);
}

.loading-bar span {
  display: block;
  width: 40%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  box-shadow: 0 0 12px rgba(92, 225, 255, 0.6);
  animation: barSlide 1.2s ease-in-out infinite;
}

.loading-bar-determinate span {
  width: 0;
  animation: none;
  transition: width 0.12s linear;
}

.loading-percent {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-bottom: 10px;
}

.captcha-overlay {
  position: fixed;
  inset: 0;
  z-index: 120;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(5, 7, 15, 0.76);
  backdrop-filter: blur(8px);
}

.captcha-card {
  width: min(100%, 360px);
  padding: 24px 20px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(92, 225, 255, 0.24);
  background:
    radial-gradient(circle at 50% 0%, rgba(92, 225, 255, 0.1), transparent 55%),
    var(--panel);
  box-shadow: var(--shadow), 0 0 36px rgba(92, 225, 255, 0.08);
}

.captcha-title {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
  text-align: center;
  margin-bottom: 18px;
}

.captcha-track {
  position: relative;
  height: 44px;
  border-radius: 12px;
  border: 1px solid rgba(92, 225, 255, 0.2);
  background: rgba(8, 12, 24, 0.72);
  overflow: hidden;
  user-select: none;
  touch-action: none;
}

.captcha-track.is-ok {
  border-color: rgba(61, 255, 176, 0.45);
}

.captcha-track-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: linear-gradient(90deg, rgba(92, 225, 255, 0.18), rgba(155, 107, 255, 0.22));
  pointer-events: none;
}

.captcha-hint {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--muted);
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.captcha-thumb {
  position: absolute;
  left: 0;
  top: 0;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 10px;
  color: #05070f;
  font-size: 22px;
  font-weight: 800;
  line-height: 1;
  cursor: grab;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 8px 20px rgba(92, 225, 255, 0.28);
  transform: translateX(0);
  touch-action: none;
}

.captcha-thumb.is-dragging {
  cursor: grabbing;
}

.captcha-status {
  min-height: 18px;
  margin-top: 12px;
  font-size: 12px;
  text-align: center;
  color: var(--muted);
}

.captcha-status.err {
  color: var(--err);
}

.captcha-status.ok {
  color: var(--ok);
}

.loading-sub {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--muted);
  animation: tipPulse 1.8s ease-in-out infinite;
}

.download-tip {
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
  max-width: 420px;
  margin: 4px auto 0;
  padding: 14px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 204, 102, 0.35);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255, 204, 102, 0.12), transparent 70%),
    rgba(14, 21, 40, 0.82);
  color: var(--warn);
  text-align: center;
}

.download-tip strong {
  font-size: 14px;
  letter-spacing: 0.04em;
}

.download-tip span {
  color: #c9b896;
  font-size: 12px;
  line-height: 1.5;
}

.spinner {
  width: 28px;
  height: 28px;
  margin: 0 auto 12px;
  border: 2px solid rgba(92, 225, 255, 0.2);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes radarPulse {
  0% { transform: scale(0.92); opacity: 0.9; }
  70% { transform: scale(1.08); opacity: 0.25; }
  100% { transform: scale(1.12); opacity: 0; }
}

@keyframes sweep {
  to { transform: rotate(360deg); }
}

@keyframes coreGlow {
  0%,
  100% { transform: scale(1); opacity: 0.85; }
  50% { transform: scale(1.25); opacity: 1; }
}

@keyframes boltFlicker {
  0%,
  100% { opacity: 0.75; transform: translate(-50%, -54%) scale(1); }
  40% { opacity: 1; transform: translate(-50%, -54%) scale(1.08); }
  60% { opacity: 0.55; transform: translate(-50%, -54%) scale(0.96); }
}

@keyframes barSlide {
  0% { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

.card-grid {
  position: relative;
  width: 100%;
}

.card {
  position: absolute;
  left: 0;
  top: 0;
  box-sizing: border-box;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
  overflow: hidden;
  min-width: 0;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s, left 0.28s ease, top 0.28s ease;
}

.card-enter {
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  animation: cardIn 0.42s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

@keyframes cardIn {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.card:hover {
  border-color: rgba(92, 225, 255, 0.45);
  transform: translateY(-2px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 24px rgba(92, 225, 255, 0.12);
}

.card-head {
  padding: 10px 12px 0;
  color: var(--cyan);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.card-body {
  padding: 4px 8px 10px;
}

.kv {
  display: grid;
  grid-template-columns: minmax(64px, 36%) 1fr;
  gap: 6px;
  align-items: start;
  padding: 6px 6px;
  border-radius: 8px;
}

.kv:hover {
  background: rgba(155, 107, 255, 0.08);
}

.k {
  color: #9fd7ff;
  font-size: 12px;
  font-weight: 600;
  word-break: break-all;
}

.v {
  color: #b8f4ff;
  font-size: 13px;
  word-break: break-word;
  white-space: pre-wrap;
}

.v.num { color: #ffd38a; }
.v.bool { color: var(--violet); }
.v.nil { color: #6d82a3; font-style: italic; }

.load-sentinel {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  margin-top: 8px;
}

.load-tip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(14, 21, 40, 0.7);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.06em;
  animation: tipPulse 1.8s ease-in-out infinite;
}

.load-tip.loading {
  color: var(--cyan);
  animation: none;
}

.load-tip.done {
  color: var(--ok);
  animation: none;
  opacity: 0.85;
}

.mini-spinner {
  width: 12px;
  height: 12px;
  border: 2px solid rgba(92, 225, 255, 0.25);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes tipPulse {
  0%,
  100% { opacity: 0.65; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-2px); }
}

@media (prefers-reduced-motion: reduce) {
  .card-enter,
  .load-tip,
  .mini-spinner,
  .radar-ring,
  .radar-sweep,
  .radar-core,
  .radar-bolt,
  .loading-bar span,
  .loading-sub {
    animation: none !important;
  }

  .loading-bar-determinate span {
    transition: none;
  }

  .card-enter {
    opacity: 1;
    transform: none;
  }

  .radar-sweep {
    opacity: 0.35;
  }

  .card {
    transition: border-color 0.2s, box-shadow 0.2s;
  }
}

@media (max-width: 640px) {
  .brand h1 {
    font-size: 22px;
    letter-spacing: 0.2em;
  }

  .kv {
    grid-template-columns: minmax(72px, 34%) 1fr;
    gap: 8px;
    align-items: baseline;
  }
}