:root {
  --bg: #07111f;
  --bg-soft: #0c1b31;
  --bg-panel: rgba(11, 24, 43, 0.84);
  --bg-panel-strong: rgba(14, 31, 55, 0.94);
  --line: rgba(154, 179, 220, 0.18);
  --line-strong: rgba(154, 179, 220, 0.32);
  --text: #eef4ff;
  --muted: #90a7c6;
  --accent: #52b6ff;
  --accent-strong: #2f8dff;
  --accent-warm: #ff9d4d;
  --accent-green: #29c884;
  --accent-red: #ff6575;
  --shadow: 0 24px 60px rgba(1, 8, 18, 0.42);
  --shadow-soft: 0 18px 40px rgba(1, 8, 18, 0.26);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --font-ui:
    "SF Pro Text",
    "SF Pro SC",
    "PingFang SC",
    "Noto Sans SC",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  --font-display:
    "SF Pro Display",
    "SF Pro SC",
    "PingFang SC",
    "Noto Sans SC",
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-ui);
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(47, 141, 255, 0.18), transparent 32%),
    radial-gradient(circle at right 20%, rgba(255, 157, 77, 0.14), transparent 24%),
    linear-gradient(180deg, #08111f 0%, #091423 36%, #060d18 100%);
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.92), rgba(0, 0, 0, 0.34));
  pointer-events: none;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

input,
select {
  color: var(--text);
}

.page-shell {
  min-height: 100vh;
  min-height: 100svh;
  position: relative;
  padding: 24px 16px 48px;
}

.page-glow {
  position: fixed;
  inset: auto;
  width: 340px;
  height: 340px;
  border-radius: 999px;
  filter: blur(80px);
  pointer-events: none;
  opacity: 0.34;
}

.page-glow-left {
  left: -120px;
  top: 120px;
  background: rgba(47, 141, 255, 0.28);
}

.page-glow-right {
  right: -140px;
  bottom: 90px;
  background: rgba(255, 157, 77, 0.24);
}

.layout-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.auth-screen,
.workspace-screen {
  display: grid;
  gap: 22px;
}

.auth-screen {
  grid-template-columns: 1.08fr 0.92fr;
  align-items: stretch;
}

.brand-card,
.auth-card,
.panel-card,
.metric-card,
.identity-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 28, 50, 0.92), rgba(9, 19, 35, 0.84));
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand-card,
.auth-card,
.panel-card {
  border-radius: var(--radius-xl);
  padding: 28px;
}

.brand-card {
  position: relative;
  overflow: hidden;
}

.brand-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(82, 182, 255, 0.14), transparent 42%),
    radial-gradient(circle at top right, rgba(255, 157, 77, 0.18), transparent 32%);
  pointer-events: none;
}

.eyebrow,
.section-kicker,
.panel-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #7fb8ff;
}

.brand-card h1,
.workspace-topbar h1,
.panel-card h2,
.auth-panel h2 {
  margin: 0;
  font-family: var(--font-display);
  line-height: 1.04;
}

.brand-card h1 {
  margin-top: 14px;
  font-size: clamp(42px, 7vw, 76px);
  max-width: 8ch;
}

.brand-copy,
.panel-copy,
.helper-text,
.auth-panel .panel-copy {
  color: var(--muted);
  line-height: 1.68;
}

.brand-copy {
  max-width: 46ch;
  margin: 18px 0 0;
  font-size: 15px;
}

.process-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.process-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(127, 184, 255, 0.22);
  background: rgba(10, 25, 44, 0.58);
  color: #dce9ff;
  font-size: 13px;
  font-weight: 600;
}

.process-pill.is-current {
  background: linear-gradient(180deg, rgba(82, 182, 255, 0.24), rgba(41, 99, 181, 0.2));
  border-color: rgba(82, 182, 255, 0.5);
}

.process-pill.is-source {
  border-color: rgba(255, 157, 77, 0.42);
  color: #ffd6b0;
}

.rule-list {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.rule-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  background: rgba(5, 14, 27, 0.52);
  border: 1px solid rgba(154, 179, 220, 0.12);
}

.rule-item strong {
  min-width: 76px;
  color: var(--accent-warm);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.rule-item span {
  color: #d7e6ff;
  line-height: 1.6;
  font-size: 14px;
}

.auth-card {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  padding: 6px;
  border-radius: 999px;
  background: rgba(6, 14, 26, 0.72);
  border: 1px solid rgba(154, 179, 220, 0.14);
}

.auth-tab {
  min-height: 46px;
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.auth-tab.is-active {
  background: linear-gradient(180deg, rgba(82, 182, 255, 0.32), rgba(47, 141, 255, 0.2));
  color: var(--text);
}

.auth-tab:active,
.primary-button:active,
.ghost-button:active,
.icon-button:active {
  transform: scale(0.985);
}

.auth-panel {
  display: grid;
  gap: 14px;
}

.auth-panel h2 {
  font-size: 30px;
}

.auth-form,
.trace-form,
.transfer-config,
.manual-box {
  display: grid;
  gap: 14px;
}

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

.field span {
  color: #cfe0ff;
  font-size: 13px;
  font-weight: 600;
}

.field input,
.field select {
  min-height: 52px;
  border: 1px solid rgba(154, 179, 220, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(6, 14, 26, 0.82);
  padding: 0 16px;
  outline: none;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.field input::placeholder {
  color: #6d86a5;
}

.field input:focus,
.field select:focus {
  border-color: rgba(82, 182, 255, 0.56);
  box-shadow: 0 0 0 4px rgba(82, 182, 255, 0.12);
}

.compact-field input,
.compact-field select {
  min-height: 50px;
}

.primary-button,
.ghost-button,
.icon-button {
  position: relative;
  overflow: hidden;
  transition:
    transform 180ms ease,
    box-shadow 200ms ease,
    border-color 200ms ease,
    background-color 200ms ease;
}

.primary-button {
  min-height: 54px;
  border-radius: 16px;
  background: linear-gradient(135deg, #53b7ff, #2f8dff);
  color: #031223;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 18px 34px rgba(47, 141, 255, 0.26);
}

.accent-button {
  background: linear-gradient(135deg, #ffb366, #ff8e43);
  box-shadow: 0 18px 34px rgba(255, 142, 67, 0.24);
}

.ghost-button {
  min-height: 48px;
  border-radius: 14px;
  padding: 0 16px;
  background: rgba(6, 14, 26, 0.62);
  border: 1px solid rgba(154, 179, 220, 0.16);
  color: var(--text);
}

.primary-ghost {
  border-color: rgba(82, 182, 255, 0.34);
  background: rgba(24, 57, 98, 0.44);
}

.danger-ghost {
  border-color: rgba(255, 101, 117, 0.26);
  color: #ffc1c9;
}

.ghost-button:hover,
.primary-button:hover,
.icon-button:hover {
  box-shadow: var(--shadow-soft);
}

.workspace-topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.workspace-topbar h1 {
  margin-top: 12px;
  font-size: clamp(34px, 5vw, 56px);
}

.title-stack {
  display: grid;
  gap: 2px;
}

.build-badge,
.panel-tag {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  width: fit-content;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid rgba(154, 179, 220, 0.2);
  background: rgba(6, 14, 26, 0.56);
  color: #cde3ff;
  font-size: 12px;
}

.topbar-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.identity-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.identity-card,
.metric-card {
  border-radius: var(--radius-lg);
  padding: 22px;
}

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

.identity-card strong {
  font-size: 24px;
}

.identity-card span {
  color: var(--muted);
  line-height: 1.6;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.metric-card {
  display: grid;
  gap: 8px;
  min-height: 160px;
}

.metric-card-strong {
  background:
    radial-gradient(circle at top right, rgba(82, 182, 255, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(16, 37, 66, 0.98), rgba(10, 24, 43, 0.94));
}

.metric-number {
  font-family: var(--font-display);
  font-size: clamp(40px, 8vw, 62px);
  line-height: 0.95;
}

.metric-card span {
  color: var(--muted);
}

.workspace-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.panel-card {
  display: grid;
  gap: 18px;
}

.panel-card-wide {
  grid-column: 1 / -1;
}

.panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.panel-head h2 {
  margin-top: 10px;
  font-size: 28px;
}

.panel-copy {
  margin: 0;
  font-size: 14px;
}

.transfer-config {
  grid-template-columns: minmax(0, 1fr) 210px;
  align-items: end;
}

.trace-form {
  grid-template-columns: minmax(0, 180px) minmax(0, 1fr) 180px;
  align-items: end;
}

.queue-list,
.transfer-log,
.trace-table {
  display: grid;
  gap: 12px;
}

.queue-item,
.transfer-row,
.trace-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(154, 179, 220, 0.14);
  background: rgba(5, 13, 25, 0.58);
}

.queue-item-copy,
.transfer-row div {
  display: grid;
  gap: 6px;
}

.queue-item strong,
.transfer-row strong,
.trace-row strong,
.trace-current strong {
  font-size: 16px;
}

.queue-item span,
.transfer-row span,
.trace-row span,
.trace-current {
  color: var(--muted);
  font-size: 13px;
}

.queue-item p,
.transfer-row p,
.trace-row p {
  margin: 0;
  color: #d8e7ff;
  font-size: 13px;
}

.queue-item-index {
  min-width: 48px;
  min-height: 48px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(24, 57, 98, 0.44);
  color: #9bd0ff;
  font-weight: 800;
}

.trace-result {
  display: grid;
  gap: 14px;
}

.trace-current {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(154, 179, 220, 0.14);
  background: rgba(5, 13, 25, 0.52);
}

.empty-state {
  padding: 26px 18px;
  border-radius: 18px;
  border: 1px dashed rgba(154, 179, 220, 0.22);
  background: rgba(5, 13, 25, 0.34);
  color: var(--muted);
  text-align: center;
  line-height: 1.7;
}

.compact-empty {
  padding: 18px 14px;
}

.notice-bar {
  position: fixed;
  left: 50%;
  bottom: max(env(safe-area-inset-bottom), 18px);
  transform: translateX(-50%);
  min-width: min(560px, calc(100vw - 28px));
  max-width: calc(100vw - 28px);
  padding: 14px 18px;
  border-radius: 18px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
  z-index: 100;
}

.notice-bar[data-tone="success"] {
  background: rgba(10, 53, 38, 0.92);
  border: 1px solid rgba(41, 200, 132, 0.32);
}

.notice-bar[data-tone="error"] {
  background: rgba(63, 17, 23, 0.94);
  border: 1px solid rgba(255, 101, 117, 0.34);
}

.notice-bar[data-tone="warning"] {
  background: rgba(61, 37, 11, 0.94);
  border: 1px solid rgba(255, 157, 77, 0.34);
}

.notice-bar[data-tone="info"] {
  background: rgba(14, 31, 55, 0.94);
  border: 1px solid rgba(82, 182, 255, 0.28);
}

.scanner-sheet {
  position: fixed;
  inset: 0;
  z-index: 120;
}

.scanner-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(2, 7, 14, 0.76);
  backdrop-filter: blur(16px);
}

.scanner-panel {
  position: relative;
  width: min(720px, calc(100vw - 24px));
  margin: min(6vh, 48px) auto;
  border-radius: 30px;
  border: 1px solid rgba(154, 179, 220, 0.18);
  background: linear-gradient(180deg, rgba(10, 22, 40, 0.98), rgba(5, 12, 23, 0.96));
  box-shadow: var(--shadow);
  padding: 24px;
}

.scanner-head h2 {
  font-size: 26px;
}

.scanner-target {
  display: grid;
  gap: 10px;
}

.scanner-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.scanner-stage {
  position: relative;
  border-radius: 26px;
  overflow: hidden;
  border: 1px solid rgba(154, 179, 220, 0.16);
  background: #02050a;
  min-height: min(58vh, 520px);
}

.scanner-reader {
  position: relative;
  min-height: min(58vh, 520px);
  background:
    linear-gradient(180deg, rgba(82, 182, 255, 0.08), transparent 34%),
    radial-gradient(circle at center, rgba(82, 182, 255, 0.12), transparent 54%),
    #030811;
}

.scanner-reader::before,
.scanner-reader::after {
  content: "";
  position: absolute;
  inset: 14% 14%;
  border-radius: 24px;
  pointer-events: none;
}

.scanner-reader::before {
  border: 2px solid rgba(82, 182, 255, 0.38);
  box-shadow: inset 0 0 0 1px rgba(82, 182, 255, 0.12);
}

.scanner-reader::after {
  background: linear-gradient(180deg, transparent, rgba(82, 182, 255, 0.28), transparent);
  animation: scan-line 2400ms linear infinite;
}

.scanner-reader video,
.scanner-reader canvas {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.scanner-reader canvas {
  position: absolute;
  inset: 0;
}

.scanner-reader.is-image::after {
  display: none;
}

.scan-toast {
  position: absolute;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  padding: 12px 16px;
  border-radius: 999px;
  box-shadow: var(--shadow-soft);
}

.scan-toast[data-tone="success"] {
  background: rgba(10, 53, 38, 0.94);
  border: 1px solid rgba(41, 200, 132, 0.34);
}

.scan-toast[data-tone="error"] {
  background: rgba(63, 17, 23, 0.94);
  border: 1px solid rgba(255, 101, 117, 0.34);
}

.scan-toast[data-tone="warning"] {
  background: rgba(61, 37, 11, 0.94);
  border: 1px solid rgba(255, 157, 77, 0.34);
}

.manual-box {
  grid-template-columns: minmax(0, 1fr) 180px;
  align-items: end;
}

.icon-button {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(6, 14, 26, 0.72);
  border: 1px solid rgba(154, 179, 220, 0.16);
}

.close-glyph {
  display: block;
  width: 18px;
  height: 18px;
  position: relative;
}

.close-glyph::before,
.close-glyph::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 0;
  width: 2px;
  height: 18px;
  border-radius: 999px;
  background: #d9e8ff;
}

.close-glyph::before {
  transform: rotate(45deg);
}

.close-glyph::after {
  transform: rotate(-45deg);
}

@keyframes scan-line {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

@media (max-width: 1080px) {
  .auth-screen,
  .identity-band,
  .metric-grid,
  .workspace-grid {
    grid-template-columns: 1fr;
  }

  .transfer-config,
  .trace-form,
  .manual-box {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .page-shell {
    padding: 14px 12px 32px;
  }

  .brand-card,
  .auth-card,
  .panel-card,
  .identity-card,
  .metric-card {
    padding: 20px;
    border-radius: 24px;
  }

  .workspace-topbar {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar-actions {
    width: 100%;
  }

  .topbar-actions .ghost-button {
    flex: 1;
  }

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

  .brand-card h1,
  .workspace-topbar h1 {
    font-size: 38px;
  }

  .scanner-panel {
    width: calc(100vw - 16px);
    margin: 8px auto;
    padding: 18px;
    border-radius: 24px;
  }

  .scanner-stage,
  .scanner-reader {
    min-height: 360px;
  }
}