:root {
  --bg: #07111f;
  --bg-soft: rgba(10, 23, 42, 0.82);
  --panel: rgba(8, 17, 34, 0.82);
  --line: rgba(148, 163, 184, 0.18);
  --text: #edf4ff;
  --muted: #8da0c3;
  --cyan: #62e7ff;
  --violet: #8c7dff;
  --mint: #73f0c2;
  --rose: #ff7db8;
  --warning: #ffb347;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.38);
  --radius: 24px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(98, 231, 255, 0.12), transparent 28%),
    radial-gradient(circle at top right, rgba(140, 125, 255, 0.14), transparent 34%),
    linear-gradient(160deg, #030813 0%, #07111f 45%, #03060d 100%);
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 22px 22px;
}

.shell {
  width: min(1200px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 40px 0 56px;
}

.hero {
  padding: 18px 4px 28px;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 10px;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 12px;
}

.hero h1,
.panel h2 {
  margin: 0;
  font-weight: 700;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.8rem);
  line-height: 0.94;
}

.hero-copy {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  backdrop-filter: blur(18px);
}

.panel + .panel,
.query-grid,
.result-panel {
  margin-top: 22px;
}

.control-panel,
.result-panel,
.query-panel {
  padding: 24px;
}

.query-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-bottom: 16px;
}

.field {
  display: grid;
  gap: 10px;
  color: var(--muted);
}

.field span {
  font-size: 0.95rem;
}

.field input {
  width: 100%;
  border: 1px solid rgba(141, 160, 195, 0.18);
  border-radius: 16px;
  padding: 14px 16px;
  background: rgba(7, 15, 29, 0.95);
  color: var(--text);
  outline: none;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.field input:focus {
  border-color: rgba(98, 231, 255, 0.7);
  transform: translateY(-1px);
}

.field-inline {
  align-content: center;
}

.field-inline input {
  width: 22px;
  height: 22px;
  padding: 0;
}

.form-stack {
  display: grid;
  gap: 16px;
}

.primary-btn,
.ghost-btn {
  border: none;
  border-radius: 18px;
  padding: 14px 18px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease, box-shadow 0.2s ease;
}

.primary-btn:hover,
.ghost-btn:hover {
  transform: translateY(-1px);
}

.primary-btn {
  color: #02111b;
  background: linear-gradient(135deg, var(--cyan), var(--mint));
  box-shadow: 0 14px 34px rgba(115, 240, 194, 0.24);
}

.accent-btn {
  background: linear-gradient(135deg, #9a88ff, #ff7db8);
  color: white;
  box-shadow: 0 14px 34px rgba(255, 125, 184, 0.22);
}

.ghost-btn {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.ghost-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.status-badge,
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.9rem;
}

.status-badge.idle { color: var(--muted); }
.status-badge.ok { color: var(--mint); }
.status-badge.error { color: #ff8c8c; }

.pill-uid {
  color: var(--cyan);
  background: rgba(98, 231, 255, 0.08);
}

.pill-name {
  color: var(--rose);
  background: rgba(255, 125, 184, 0.08);
}

.status-message {
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
}

.status-message.loading {
  color: var(--warning);
}

.status-message.error {
  color: #ff9f9f;
  border-color: rgba(255, 99, 132, 0.35);
}

.status-message.success {
  color: var(--mint);
  border-color: rgba(115, 240, 194, 0.28);
}

.result-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.meta-chip {
  padding: 10px 12px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
  color: var(--muted);
}

.hidden {
  display: none;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 20px;
}

.card {
  border-radius: 22px;
  padding: 18px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.01)),
    rgba(8, 15, 30, 0.85);
}

.card.identity { box-shadow: inset 0 0 0 1px rgba(98, 231, 255, 0.08); }
.card.rank { box-shadow: inset 0 0 0 1px rgba(140, 125, 255, 0.08); }
.card.session { box-shadow: inset 0 0 0 1px rgba(115, 240, 194, 0.08); }
.card.lookup { box-shadow: inset 0 0 0 1px rgba(255, 125, 184, 0.08); }

.card h3 {
  margin: 0 0 14px;
  font-size: 1.1rem;
}

.card-list {
  display: grid;
  gap: 10px;
}

.card-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  border-bottom: 1px dashed rgba(141, 160, 195, 0.12);
}

.card-row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.card-row span:first-child {
  color: var(--muted);
}

.card-row span:last-child {
  text-align: right;
  font-weight: 600;
}

.raw-box {
  margin-top: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px 18px;
  background: rgba(4, 10, 20, 0.8);
}

.raw-box summary {
  cursor: pointer;
  color: var(--cyan);
  font-weight: 700;
}

.raw-box pre {
  margin: 14px 0 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: #cfdaee;
}

@media (max-width: 860px) {
  .query-grid,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .shell {
    width: min(100vw - 20px, 100%);
    padding-top: 28px;
  }
}