:root {
  --bg: #050c17;
  --bg-2: #071322;
  --panel: rgba(10, 24, 43, 0.78);
  --panel-2: rgba(255, 255, 255, 0.07);
  --line: rgba(38, 215, 229, 0.18);
  --line-2: rgba(255, 255, 255, 0.1);
  --text: #f7fbff;
  --muted: rgba(247, 251, 255, 0.62);
  --cyan: #26d7e5;
  --amber: #f2a51a;
  --green: #25d69b;
  --danger: #ff6b5f;
  --radius: 10px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(90deg, rgba(38, 215, 229, 0.045) 1px, transparent 1px) 0 0 / 86px 86px,
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 48%, #06111f 100%);
  color: var(--text);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 248px minmax(0, 1fr);
  min-height: 100vh;
}

.side-rail {
  position: sticky;
  top: 0;
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 28px;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: rgba(5, 12, 23, 0.86);
  backdrop-filter: blur(18px);
}

.rail-brand {
  display: grid;
  gap: 5px;
}

.rail-brand span {
  color: var(--text);
  font-size: 28px;
  font-weight: 900;
}

.rail-brand strong {
  color: var(--cyan);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rail-nav {
  display: grid;
  align-content: start;
  gap: 8px;
}

.rail-nav a {
  display: flex;
  align-items: center;
  gap: 11px;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: var(--muted);
  font-weight: 760;
}

.rail-nav a:hover,
.rail-nav a.is-active {
  border-color: var(--line);
  background: rgba(38, 215, 229, 0.1);
  color: var(--text);
}

.rail-nav svg {
  width: 18px;
  height: 18px;
}

.rail-status {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid rgba(37, 214, 155, 0.22);
  border-radius: var(--radius);
  background: rgba(37, 214, 155, 0.08);
}

.rail-status span {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.rail-status strong {
  font-size: 14px;
  line-height: 1.45;
}

.machine-main {
  width: min(100%, 1440px);
  margin: 0 auto;
  padding: 26px 28px 46px;
}

.machine-header {
  position: relative;
  min-height: 292px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: end;
  overflow: hidden;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(5, 12, 23, 0.94), rgba(5, 12, 23, 0.72) 46%, rgba(5, 12, 23, 0.12)),
    url("./assets/generated/dreamon-hero-command-bg-v2.jpeg") center / cover;
  box-shadow: var(--shadow);
}

.machine-header::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(38, 215, 229, 0.08) 1px, transparent 1px) 0 0 / 54px 54px,
    linear-gradient(180deg, rgba(38, 215, 229, 0.05) 1px, transparent 1px) 0 0 / 54px 54px;
  opacity: 0.46;
  pointer-events: none;
}

.machine-header > * {
  position: relative;
  z-index: 1;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 760;
}

.back-link svg {
  width: 18px;
  height: 18px;
}

.machine-header h1 {
  max-width: 840px;
  margin: 0 0 16px;
  font-size: clamp(38px, 5vw, 72px);
  line-height: 1.08;
  letter-spacing: 0;
}

.machine-header p {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, 0.76);
  font-size: 18px;
  line-height: 1.75;
}

.primary-action,
.mini-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 900;
}

.primary-action {
  min-height: 52px;
  padding: 0 22px;
  background: linear-gradient(135deg, #ffc85a, var(--amber));
  color: #071322;
  box-shadow: 0 18px 42px rgba(242, 165, 26, 0.24);
}

.primary-action svg,
.mini-action svg {
  width: 18px;
  height: 18px;
}

.control-strip,
.kpi-grid,
.dashboard-grid {
  margin-top: 18px;
}

.control-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.control-strip label {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.control-strip select {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 0 12px;
  background: rgba(5, 12, 23, 0.72);
  color: var(--text);
}

.control-strip option {
  color: #071322;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.kpi-grid article,
.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(38, 215, 229, 0.045) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
  box-shadow: 0 18px 58px rgba(0, 0, 0, 0.18), 0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

.kpi-grid article {
  display: grid;
  gap: 8px;
  min-height: 126px;
  padding: 20px;
}

.kpi-grid span,
.panel-head span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.kpi-grid strong {
  color: var(--text);
  font-size: 34px;
  line-height: 1;
}

.kpi-grid em {
  color: var(--muted);
  font-size: 13px;
  font-style: normal;
}

.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 14px;
}

.panel {
  padding: 22px;
}

.span-5 {
  grid-column: span 5;
}

.span-6 {
  grid-column: span 6;
}

.span-7 {
  grid-column: span 7;
}

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

.panel-head h2 {
  margin: 6px 0 0;
  font-size: 24px;
  line-height: 1.2;
}

.panel-head > strong {
  color: var(--green);
  font-size: 13px;
  white-space: nowrap;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.source-card {
  min-height: 132px;
  display: grid;
  align-content: start;
  gap: 8px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 14px;
  background: rgba(5, 12, 23, 0.5);
  color: var(--muted);
  text-align: left;
  cursor: pointer;
}

.source-card.is-on {
  border-color: rgba(37, 214, 155, 0.42);
  background: rgba(37, 214, 155, 0.08);
}

.source-card svg {
  width: 24px;
  height: 24px;
  color: var(--cyan);
}

.source-card strong {
  color: var(--text);
}

.source-card span {
  line-height: 1.5;
}

.customs-panel {
  position: relative;
  overflow: hidden;
}

.customs-panel::after {
  content: "";
  position: absolute;
  right: -74px;
  top: -74px;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(38, 215, 229, 0.2);
  border-radius: 50%;
  box-shadow: 0 0 0 36px rgba(38, 215, 229, 0.035), 0 0 0 72px rgba(38, 215, 229, 0.025);
  pointer-events: none;
}

.customs-query {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.customs-query label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
}

.customs-query label:nth-child(3),
.customs-query button {
  grid-column: span 2;
}

.customs-query input,
.customs-query select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  padding: 0 12px;
  background: rgba(5, 12, 23, 0.72);
  color: var(--text);
}

.customs-query option {
  color: #071322;
}

.api-chip {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 7px;
  margin: 14px 0;
  padding: 12px;
  border: 1px solid rgba(37, 214, 155, 0.2);
  border-radius: 8px;
  background: rgba(37, 214, 155, 0.07);
}

.api-chip span {
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
}

.api-chip code {
  color: rgba(255, 255, 255, 0.76);
  font-size: 12px;
  overflow-wrap: anywhere;
}

.customs-output {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.customs-radar,
.customs-metrics div,
.customs-list span,
.customs-meta em {
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: rgba(5, 12, 23, 0.44);
}

.customs-radar {
  display: grid;
  gap: 7px;
  padding: 14px;
}

.customs-radar strong {
  color: var(--text);
  font-size: 18px;
}

.customs-radar span {
  color: var(--cyan);
  font-size: 13px;
  font-weight: 850;
}

.customs-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.customs-metrics div {
  display: grid;
  gap: 6px;
  padding: 12px;
}

.customs-metrics span {
  color: var(--muted);
  font-size: 12px;
}

.customs-metrics strong {
  color: var(--amber);
}

.customs-output p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.customs-list,
.customs-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.customs-list span,
.customs-meta em {
  padding: 8px 10px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  font-style: normal;
  font-weight: 760;
}

.customs-meta em {
  color: var(--green);
}

.chart-card {
  overflow: hidden;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: rgba(5, 12, 23, 0.44);
}

.chart-card svg {
  display: block;
  width: 100%;
  height: auto;
}

.chart-area {
  fill: url("#chartFill");
}

.chart-line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 5;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px rgba(38, 215, 229, 0.52));
}

.signal-copy {
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
}

.mini-action {
  min-height: 36px;
  padding: 0 12px;
  background: rgba(38, 215, 229, 0.12);
  color: var(--text);
}

.content-queue,
.lead-list,
.ai-output {
  display: grid;
  gap: 10px;
}

.content-queue div,
.lead-list div {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  min-height: 58px;
  padding: 12px 14px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: rgba(5, 12, 23, 0.42);
}

.content-queue span,
.lead-list span {
  color: var(--muted);
}

.content-queue strong,
.lead-list strong {
  color: var(--text);
}

.content-queue em,
.lead-list em {
  justify-self: end;
  border-radius: 999px;
  padding: 5px 9px;
  background: rgba(242, 165, 26, 0.14);
  color: var(--amber);
  font-size: 12px;
  font-style: normal;
  font-weight: 900;
}

.experiment-table {
  display: grid;
  gap: 8px;
}

.table-row {
  display: grid;
  grid-template-columns: 1fr 1.1fr 0.9fr 0.8fr;
  gap: 12px;
  align-items: center;
  min-height: 48px;
  padding: 0 14px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: rgba(5, 12, 23, 0.42);
  color: var(--muted);
}

.table-head {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}

.table-row strong {
  color: var(--green);
}

.lead-list em {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  padding: 0;
  background: rgba(37, 214, 155, 0.14);
  color: var(--green);
}

.ai-panel {
  position: relative;
  overflow: hidden;
}

.ai-panel::after {
  content: "";
  position: absolute;
  inset: auto 20px 20px auto;
  width: 180px;
  height: 180px;
  border: 1px solid rgba(38, 215, 229, 0.16);
  transform: rotate(24deg);
  opacity: 0.18;
  pointer-events: none;
}

.ai-output {
  position: relative;
  z-index: 1;
  padding: 18px;
  border-left: 3px solid var(--amber);
  border-radius: 8px;
  background: rgba(242, 165, 26, 0.08);
}

.ai-output h3,
.ai-output p,
.ai-output ol {
  margin: 0;
}

.ai-output p,
.ai-output li {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

.ai-output ol {
  padding-left: 20px;
}

.delivery-layer {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.delivery-layer div {
  display: grid;
  gap: 8px;
  padding: 14px;
  border: 1px solid var(--line-2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.delivery-layer span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 900;
}

.delivery-layer strong {
  color: var(--text);
  line-height: 1.5;
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .side-rail {
    position: static;
    height: auto;
    grid-template-columns: 1fr;
  }

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

  .machine-header,
  .control-strip,
  .kpi-grid {
    grid-template-columns: 1fr 1fr;
  }

  .span-5,
  .span-6,
  .span-7 {
    grid-column: span 12;
  }
}

@media (max-width: 720px) {
  .machine-main {
    padding: 14px;
  }

  .side-rail {
    padding: 18px 14px;
  }

  .rail-nav,
  .machine-header,
  .control-strip,
  .kpi-grid,
  .source-grid,
  .customs-query,
  .customs-metrics,
  .delivery-layer {
    grid-template-columns: 1fr;
  }

  .machine-header {
    padding: 24px;
  }

  .content-queue div,
  .lead-list div,
  .table-row {
    grid-template-columns: 1fr;
  }

  .customs-query label:nth-child(3),
  .customs-query button {
    grid-column: span 1;
  }

  .content-queue em,
  .lead-list em {
    justify-self: start;
  }
}