:root {
  color-scheme: dark;
  --bg: #050816;
  --bg-soft: rgba(14, 20, 40, 0.72);
  --panel: rgba(10, 16, 34, 0.82);
  --panel-2: rgba(15, 24, 48, 0.9);
  --border: rgba(141, 161, 209, 0.18);
  --text: #f2f7ff;
  --muted: #a3b3d1;
  --accent: #7dd3fc;
  --accent-2: #8b5cf6;
  --danger: #fb7185;
  --success: #4ade80;
  --warning: #fbbf24;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background:
    radial-gradient(circle at 20% 20%, rgba(124, 58, 237, 0.18), transparent 28%),
    radial-gradient(circle at 80% 10%, rgba(34, 211, 238, 0.14), transparent 24%),
    radial-gradient(circle at 50% 90%, rgba(79, 70, 229, 0.18), transparent 30%),
    var(--bg);
  color: var(--text);
  font-family: "Inter", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

body {
  position: relative;
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(122, 143, 191, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(122, 143, 191, 0.08) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at center, black, transparent 85%);
  pointer-events: none;
}

.bg-orbit {
  position: fixed;
  width: 38vw;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(24px);
  opacity: 0.35;
  pointer-events: none;
  animation: drift 16s ease-in-out infinite;
}

.orbit-a {
  top: -8vw;
  right: -8vw;
  background: radial-gradient(circle, rgba(125, 211, 252, 0.34), transparent 60%);
}

.orbit-b {
  bottom: -12vw;
  left: -10vw;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.28), transparent 58%);
  animation-duration: 20s;
}

.orbit-c {
  top: 40%;
  left: 48%;
  width: 24vw;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.18), transparent 58%);
  animation-duration: 13s;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1320px, calc(100vw - 40px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.admin-shell {
  width: min(1440px, calc(100vw - 40px));
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  padding: 18px 0 28px;
}

.hero.compact {
  align-items: center;
}

.hero-copy {
  max-width: 760px;
}

.eyebrow,
.panel-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0.08em;
}

.hero h1,
.panel-head h2 {
  margin: 10px 0 8px;
  line-height: 1.05;
}

.hero h1 {
  font-size: clamp(34px, 6vw, 64px);
}

.hero p {
  margin: 0;
  max-width: 720px;
  color: var(--muted);
  line-height: 1.65;
}

.hero-meta,
.hero-actions,
.toolbar,
.editor-actions,
.result-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.meta-card,
.mini-card,
.campaign-summary,
.feedback-box,
.claim-result,
.status-badge,
.signal-pill {
  background: rgba(15, 24, 48, 0.72);
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.meta-card {
  min-width: 120px;
  padding: 16px 18px;
}

.meta-card span,
.mini-card span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.meta-card strong {
  display: block;
  margin-top: 6px;
  font-size: 28px;
}

.layout-two,
.admin-layout {
  display: grid;
  gap: 18px;
}

.layout-two {
  grid-template-columns: minmax(0, 1.2fr) minmax(340px, 420px);
  align-items: start;
}

.admin-layout {
  grid-template-columns: 1fr;
}

.panel {
  padding: 22px;
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.92), rgba(7, 11, 25, 0.92));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.primary-panel {
  min-height: 540px;
}

.claim-panel {
  position: sticky;
  top: 24px;
}

.panel-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.panel-head h2 {
  font-size: 24px;
}

.signal-pill,
.status-badge {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--muted);
}

.signal-pill {
  align-items: center;
  display: inline-flex;
}

.signal-dot {
  width: 9px;
  height: 9px;
  border-radius: 999px;
  margin-right: 8px;
  background: var(--success);
  box-shadow: 0 0 0 8px rgba(74, 222, 128, 0.12);
}

.status-badge.subtle {
  background: rgba(255, 255, 255, 0.03);
}

.status-badge.active {
  color: #d7f7df;
  border-color: rgba(74, 222, 128, 0.25);
}

.status-badge.paused {
  color: #fff1bf;
  border-color: rgba(251, 191, 36, 0.3);
}

.status-badge.ended,
.status-badge.danger {
  color: #ffd1d8;
  border-color: rgba(251, 113, 133, 0.28);
}

.campaign-list,
.admin-campaign-list,
.stat-grid {
  display: grid;
  gap: 14px;
}

.campaign-card,
.admin-card,
.stat-card {
  padding: 18px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: linear-gradient(180deg, rgba(19, 29, 56, 0.85), rgba(8, 13, 29, 0.9));
}

.campaign-card {
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.campaign-card:hover,
.campaign-card.active {
  transform: translateY(-1px);
  border-color: rgba(125, 211, 252, 0.45);
  background: linear-gradient(180deg, rgba(24, 39, 73, 0.95), rgba(11, 18, 39, 0.95));
}

.campaign-card h3,
.admin-card h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.campaign-card p,
.admin-card p,
.mini-card p,
.campaign-summary p,
.empty-state p,
.feedback-box p,
.inline-feedback {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.campaign-metrics,
.card-footer,
.summary-grid,
.stat-grid {
  display: grid;
  gap: 12px;
}

.campaign-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.metric {
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.metric span,
.summary-item span,
.stat-card span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.metric strong,
.summary-item strong,
.stat-card strong {
  display: block;
  margin-top: 6px;
  font-size: 21px;
}

.claim-form,
.login-form,
.editor-form {
  display: grid;
  gap: 14px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span {
  color: var(--muted);
  font-size: 13px;
}

input,
textarea,
select,
button {
  font: inherit;
}

input,
textarea,
select {
  width: 100%;
  padding: 13px 14px;
  border-radius: 12px;
  border: 1px solid rgba(151, 165, 197, 0.18);
  background: rgba(7, 12, 27, 0.8);
  color: var(--text);
  outline: none;
  transition: border-color 140ms ease, box-shadow 140ms ease, background 140ms ease;
}

input:focus,
textarea:focus,
select:focus {
  border-color: rgba(125, 211, 252, 0.5);
  box-shadow: 0 0 0 3px rgba(125, 211, 252, 0.12);
}

textarea {
  resize: vertical;
}

.primary-button,
.secondary-button {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 150ms ease, opacity 150ms ease, border-color 150ms ease;
}

.file-trigger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.primary-button {
  background: linear-gradient(135deg, var(--accent), #60a5fa 65%, #818cf8);
  color: #041120;
  font-weight: 700;
}

.secondary-button {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: rgba(151, 165, 197, 0.18);
}

.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-1px);
}

.primary-button:disabled,
.secondary-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.small {
  min-height: 38px;
  padding-inline: 14px;
}

.campaign-summary {
  padding: 16px;
  margin-bottom: 16px;
}

.summary-grid,
.stat-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.summary-item,
.stat-card {
  padding: 12px 14px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.03);
}

.feedback-box {
  margin-top: 16px;
  padding: 14px 16px;
}

.feedback-box.success {
  border-color: rgba(74, 222, 128, 0.28);
}

.feedback-box.error {
  border-color: rgba(251, 113, 133, 0.28);
}

.feedback-box.warning {
  border-color: rgba(251, 191, 36, 0.28);
}

.claim-result {
  position: relative;
  overflow: hidden;
  margin-top: 16px;
  padding: 18px;
}

.result-glow {
  position: absolute;
  inset: auto -10% -60% auto;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(125, 211, 252, 0.25), transparent 65%);
  transform: rotate(12deg);
}

.result-label {
  color: var(--muted);
  font-size: 13px;
}

.result-code {
  position: relative;
  margin-top: 12px;
  padding: 18px 16px;
  border-radius: 16px;
  border: 1px solid rgba(125, 211, 252, 0.28);
  background: rgba(255, 255, 255, 0.04);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 800;
  letter-spacing: 0.08em;
  word-break: break-word;
}

.result-message {
  margin: 12px 0 0;
  color: var(--muted);
}

.hidden {
  display: none !important;
}

.empty-state {
  padding: 26px;
  border: 1px dashed rgba(151, 165, 197, 0.24);
  border-radius: 14px;
  text-align: center;
}

.admin-card-top,
.card-footer,
.table-toolbar,
.code-tools,
.form-row {
  display: grid;
  gap: 14px;
}

.admin-card-top {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
}

.card-footer {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 14px;
}

.admin-card-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.form-row.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.form-row.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.form-row.four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.inline-feedback {
  min-height: 22px;
  display: flex;
  align-items: center;
}

.code-tools {
  grid-template-columns: minmax(0, 1fr) 260px;
  align-items: start;
}

.side-stack {
  display: grid;
  gap: 12px;
}

.grow {
  min-width: 0;
}

.table-toolbar {
  grid-template-columns: 180px minmax(0, 1fr);
  margin-top: 18px;
}

.table-wrap {
  margin-top: 14px;
  overflow: auto;
  border: 1px solid rgba(151, 165, 197, 0.16);
  border-radius: 14px;
}

.data-table {
  width: 100%;
  min-width: 720px;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid rgba(151, 165, 197, 0.12);
  text-align: left;
  vertical-align: top;
}

.data-table th {
  position: sticky;
  top: 0;
  background: rgba(9, 14, 28, 0.96);
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.data-table td {
  font-size: 14px;
}

.mono {
  font-family: "JetBrains Mono", "Cascadia Mono", Consolas, monospace;
  word-break: break-all;
}

.ghost-button {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 10px;
  border: 1px solid rgba(151, 165, 197, 0.18);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
}

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(12px, -18px, 0) scale(1.06);
  }
}

@media (max-width: 1080px) {
  .layout-two {
    grid-template-columns: 1fr;
  }

  .claim-panel {
    position: static;
  }

  .form-row.three,
  .form-row.four,
  .code-tools {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .page-shell,
  .admin-shell {
    width: min(100vw - 24px, 100%);
    padding-top: 22px;
  }

  .hero,
  .panel-head,
  .admin-card-top {
    grid-template-columns: 1fr;
    display: grid;
  }

  .hero {
    gap: 18px;
  }

  .campaign-metrics,
  .summary-grid,
  .stat-grid,
  .card-footer,
  .form-row.two,
  .table-toolbar {
    grid-template-columns: 1fr;
  }

  .panel {
    padding: 18px;
  }

  .result-code {
    font-size: 24px;
  }
}