:root {
  --bg: #050710;
  --panel: rgba(9, 18, 32, 0.78);
  --panel-strong: rgba(12, 28, 48, 0.92);
  --text: #e7fbff;
  --muted: #7da7b5;
  --line: rgba(74, 246, 255, 0.18);
  --accent: #2cf7ff;
  --accent-strong: #82fff5;
  --hot: #ff3df2;
  --lime: #b7ff3c;
  --danger: #ff4d6d;
  --warning: #ffd166;
  --ok: #63ff9c;
  --shadow-cyan: 0 0 26px rgba(44, 247, 255, 0.28);
  --shadow-hot: 0 0 28px rgba(255, 61, 242, 0.2);
}

* { box-sizing: border-box; }
html { min-height: 100%; }
body {
  min-height: 100%;
  margin: 0;
  font-family: "Rajdhani", "Orbitron", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: radial-gradient(circle at 20% 0%, rgba(44, 247, 255, 0.16), transparent 34%),
              radial-gradient(circle at 78% 12%, rgba(255, 61, 242, 0.14), transparent 30%),
              linear-gradient(135deg, #050710 0%, #071522 48%, #04050c 100%);
  color: var(--text);
  overflow-x: hidden;
}
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(180deg, rgba(255,255,255,0.03) 0 1px, transparent 1px 4px);
  mix-blend-mode: overlay;
  opacity: 0.22;
  z-index: 3;
}
.cyber-bg {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.orb {
  position: absolute;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  filter: blur(12px);
  opacity: 0.34;
  animation: floatOrb 12s ease-in-out infinite alternate;
}
.orb-a { left: -110px; top: 80px; background: radial-gradient(circle, rgba(44,247,255,0.48), transparent 68%); }
.orb-b { right: -90px; top: 280px; background: radial-gradient(circle, rgba(255,61,242,0.42), transparent 70%); animation-delay: -4s; }
.grid-glow {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -10vh;
  height: 45vh;
  background-image: linear-gradient(rgba(44,247,255,0.18) 1px, transparent 1px), linear-gradient(90deg, rgba(44,247,255,0.18) 1px, transparent 1px);
  background-size: 52px 52px;
  transform: perspective(520px) rotateX(62deg);
  transform-origin: bottom;
  box-shadow: inset 0 80px 80px rgba(5,7,16,0.8);
  opacity: 0.24;
}
@keyframes floatOrb {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(40px, -28px, 0) scale(1.08); }
}
.shell {
  position: relative;
  z-index: 1;
  max-width: 1520px;
  margin: 0 auto;
  padding: 32px;
}
.topbar-meta { margin-top: 10px; }
.topbar {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 20px;
  margin-bottom: 24px;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: linear-gradient(120deg, rgba(9,18,32,0.86), rgba(12,26,44,0.62));
  box-shadow: var(--shadow-cyan), inset 0 0 0 1px rgba(255,255,255,0.03);
  overflow: hidden;
}
.topbar::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(44,247,255,0.14), transparent);
  transform: translateX(-100%);
  animation: scan 5s linear infinite;
}
@keyframes scan { to { transform: translateX(100%); } }
.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-strong);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  text-shadow: 0 0 12px rgba(44,247,255,0.75);
}
h1 {
  margin: 0;
  font-size: clamp(26px, 4vw, 44px);
  letter-spacing: 0.02em;
  line-height: 1.05;
  color: #f3feff;
  text-shadow: 0 0 18px rgba(44,247,255,0.5), 0 0 34px rgba(255,61,242,0.24);
}
.actions {
  position: relative;
  display: flex;
  gap: 12px;
  z-index: 1;
}
button {
  border: 1px solid rgba(44,247,255,0.36);
  border-radius: 12px;
  padding: 11px 16px;
  font: inherit;
  cursor: pointer;
  color: var(--text);
  background: rgba(8, 20, 36, 0.74);
  box-shadow: inset 0 0 18px rgba(44,247,255,0.08), 0 0 18px rgba(44,247,255,0.08);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
button:hover { transform: translateY(-1px); border-color: var(--accent); box-shadow: var(--shadow-cyan); }
.primary {
  background: linear-gradient(135deg, rgba(44,247,255,0.22), rgba(255,61,242,0.2));
  color: #fff;
  border-color: var(--accent);
}
.ghost { background: rgba(255,255,255,0.04); color: var(--accent-strong); }
.grid { display: grid; gap: 16px; }
.metrics {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-bottom: 16px;
}
.status {
  grid-template-columns: 1fr 1fr 1fr 1.4fr;
  margin-bottom: 16px;
}
.filter-panel { margin-bottom: 16px; }
.filter-form {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 12px;
  align-items: end;
}
.quick-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.metric, .panel {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 18px 55px rgba(0,0,0,0.35), inset 0 0 0 1px rgba(255,255,255,0.03);
  backdrop-filter: blur(18px);
  overflow: hidden;
}
.metric::before, .panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(44,247,255,0.08), transparent 45%, rgba(255,61,242,0.07));
  pointer-events: none;
}
.metric::after, .panel::after {
  content: "";
  position: absolute;
  left: 14px;
  right: 14px;
  top: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.7;
}
.metric { min-height: 140px; }
.metric:nth-child(1) { box-shadow: 0 18px 55px rgba(0,0,0,0.35), 0 0 30px rgba(44,247,255,0.16); }
.metric:nth-child(2) { box-shadow: 0 18px 55px rgba(0,0,0,0.35), 0 0 30px rgba(183,255,60,0.12); }
.metric:nth-child(3) { box-shadow: 0 18px 55px rgba(0,0,0,0.35), 0 0 30px rgba(255,61,242,0.14); }
.metric:nth-child(4) { box-shadow: 0 18px 55px rgba(0,0,0,0.35), 0 0 30px rgba(255,209,102,0.11); }
.metric .label::before {
  content: \"// \";
  color: var(--accent);
}
.label, .panel-title {
  position: relative;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.value {
  position: relative;
  margin-top: 14px;
  font-size: clamp(30px, 4vw, 46px);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent-strong);
  text-shadow: 0 0 20px rgba(44,247,255,0.55);
}
.metric:nth-child(2) .value { color: var(--lime); text-shadow: 0 0 20px rgba(183,255,60,0.42); }
.metric:nth-child(3) .value { color: #ff9bfb; text-shadow: 0 0 20px rgba(255,61,242,0.42); }
.metric:nth-child(4) .value { color: var(--warning); text-shadow: 0 0 20px rgba(255,209,102,0.34); }
.badge {
  position: relative;
  display: inline-flex;
  margin-top: 12px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(44,247,255,0.12);
  border: 1px solid rgba(44,247,255,0.34);
  color: var(--accent-strong);
  font-size: 13px;
  box-shadow: inset 0 0 18px rgba(44,247,255,0.08);
}
.panel-header {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.meta { color: var(--muted); font-size: 12px; }
.list, .table, .detail-table {
  position: relative;
  display: grid;
  gap: 8px;
  margin-top: 10px;
  color: var(--text);
}
.detail-table {
  overflow-x: auto;
  padding-bottom: 4px;
}
.customer-table .detail-row { grid-template-columns: 1fr 1.2fr 1.2fr 1fr; }
.youku-table .detail-row { grid-template-columns: 1fr 1fr 1fr 1.2fr 1fr 1.1fr; }
.hourly-table .detail-row { grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1fr; }
.history-table .detail-row { grid-template-columns: 1fr 1fr 1fr 1fr 1fr 1.8fr; }
.detail-row {
  display: grid;
  min-width: 760px;
  gap: 12px;
  border-top: 1px solid rgba(74,246,255,0.13);
  padding: 10px 0 2px;
  font-size: 14px;
}
.detail-head {
  border-top: 0;
  padding-top: 0;
  color: var(--accent-strong);
  font-weight: 700;
  text-shadow: 0 0 12px rgba(44,247,255,0.3);
}
.row {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid rgba(74,246,255,0.13);
  padding-top: 9px;
  font-size: 14px;
}
.row:first-child { border-top: 0; padding-top: 0; }
.mapping-row {
  position: relative;
  display: grid;
  gap: 5px;
  border-top: 1px solid rgba(74,246,255,0.13);
  padding-top: 9px;
  font-size: 14px;
}
.mapping-row strong { color: var(--accent-strong); }
.mapping-row:first-child { border-top: 0; padding-top: 0; }
.ok { color: var(--ok); text-shadow: 0 0 12px rgba(99,255,156,0.35); }
.warning { color: var(--warning); text-shadow: 0 0 12px rgba(255,209,102,0.28); }
.error, .reauth_required { color: var(--danger); text-shadow: 0 0 12px rgba(255,77,109,0.35); }
.timeline-panel canvas {
  position: relative;
  width: 100%;
  height: 360px;
  display: block;
  border-radius: 14px;
  background: rgba(3, 9, 18, 0.62);
}
.settings-panel, .mapping-panel { margin-bottom: 16px; }
.diagnostic-panel { margin-bottom: 16px; }
.diagnostic-output {
  position: relative;
  min-height: 140px;
  max-height: 420px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  margin: 0;
  padding: 14px;
  border: 1px solid rgba(74,246,255,0.16);
  border-radius: 14px;
  color: var(--accent-strong);
  background: rgba(2, 10, 20, 0.62);
  font-family: "JetBrains Mono", "Consolas", monospace;
  font-size: 12px;
  line-height: 1.6;
}
.settings-form {
  position: relative;
  display: grid;
  grid-template-columns: 1.4fr repeat(4, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
}
.mapping-form {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr)) auto;
  gap: 12px;
  align-items: end;
}
.mapping-manager-list {
  display: grid;
  gap: 10px;
  margin-top: 16px;
}
.mapping-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.history-filters {
  display: grid;
  grid-template-columns: 160px 160px auto;
  gap: 10px;
  align-items: end;
}
.mapping-card {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 12px;
  border: 1px solid rgba(74,246,255,0.14);
  border-radius: 14px;
  background: rgba(2, 10, 20, 0.46);
}
.mapping-card.active {
  border-color: rgba(99,255,156,0.42);
  box-shadow: 0 0 22px rgba(99,255,156,0.1);
}
.mapping-card div {
  display: grid;
  gap: 4px;
}
.mapping-card strong { color: var(--accent-strong); }
.mapping-card span, .mapping-card small {
  color: var(--muted);
  font-size: 12px;
}
.mapping-card-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.danger-btn {
  border-color: rgba(255,77,109,0.42);
  color: var(--danger);
}
button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}
label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.04em;
}
input, select {
  width: 100%;
  border: 1px solid rgba(44,247,255,0.26);
  border-radius: 12px;
  padding: 11px 12px;
  color: var(--text);
  font: inherit;
  background: rgba(2, 10, 20, 0.72);
  outline: none;
  box-shadow: inset 0 0 16px rgba(44,247,255,0.06);
}
input:focus, select:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow-cyan), inset 0 0 16px rgba(44,247,255,0.08);
}
select option { background: #071522; color: var(--text); }
.table-panel { margin-top: 16px; }
.wide-panel { margin-top: 16px; }
@media (max-width: 1200px) {
  .metrics, .status { grid-template-columns: 1fr 1fr; }
  .settings-form, .filter-form, .mapping-form { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .shell { padding: 18px; }
  .topbar, .actions, .panel-header { flex-direction: column; align-items: stretch; }
  .metrics, .status { grid-template-columns: 1fr; }
  .settings-form, .filter-form, .mapping-form { grid-template-columns: 1fr; }
  .mapping-card, .mapping-card-actions, .mapping-actions { flex-direction: column; align-items: stretch; }
  .history-filters { grid-template-columns: 1fr; }
  .metric, .panel { border-radius: 16px; padding: 16px; }
}