:root {
  color-scheme: dark;
  --bg-0: #05030a;
  --bg-1: #0a0613;
  --bg-2: #110b1d;
  --panel: rgba(12, 10, 22, 0.82);
  --panel-strong: rgba(17, 13, 31, 0.92);
  --panel-soft: rgba(255, 255, 255, 0.04);
  --border: rgba(167, 121, 255, 0.22);
  --border-strong: rgba(196, 151, 255, 0.38);
  --text: #f3eefe;
  --text-soft: #b6acc9;
  --text-dim: #7f7893;
  --accent: #b255ff;
  --accent-2: #7b49ff;
  --accent-3: #de6dff;
  --accent-4: #ff77cf;
  --shadow: 0 30px 70px rgba(0, 0, 0, 0.56);
  --shadow-soft: 0 0 0 1px rgba(183, 132, 255, 0.12), 0 16px 50px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --radius-sm: 12px;
  --gap: clamp(1rem, 2vw, 1.25rem);
  --speed: 220ms;
  --slow: 520ms;
  --content-width: min(1180px, calc(100vw - 2rem));
  --scanline: rgba(255, 255, 255, 0.04);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg-0);
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 14% 18%, rgba(177, 82, 255, 0.22), transparent 24%),
    radial-gradient(circle at 78% 12%, rgba(222, 109, 255, 0.14), transparent 20%),
    radial-gradient(circle at 72% 86%, rgba(123, 73, 255, 0.16), transparent 20%),
    linear-gradient(135deg, var(--bg-0) 0%, var(--bg-1) 50%, var(--bg-2) 100%);
  color: var(--text);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

body::before {
  background-image:
    linear-gradient(var(--scanline) 1px, transparent 1px),
    linear-gradient(90deg, rgba(186, 140, 255, 0.04) 1px, transparent 1px);
  background-size: 100% 3.5rem, 3.5rem 100%;
  opacity: 0.28;
}

body::after {
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 119, 207, 0.12), transparent 14%),
    radial-gradient(circle at 85% 25%, rgba(177, 82, 255, 0.12), transparent 16%),
    radial-gradient(circle at 40% 80%, rgba(123, 73, 255, 0.09), transparent 18%);
  filter: blur(18px);
}

.ambient-layer {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
}

.ambient-particle {
  position: absolute;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(223, 160, 255, 0.75), rgba(123, 73, 255, 0.15));
  opacity: 0.7;
  filter: blur(0.2px);
  animation: drift var(--drift-duration, 18s) linear infinite;
}

.page-shell {
  position: relative;
  z-index: 2;
  width: var(--content-width);
  margin: 0 auto;
  padding: clamp(1rem, 2vw, 1.5rem) 0 1.5rem;
  display: grid;
  gap: 1rem;
}

.panel {
  background: linear-gradient(180deg, rgba(19, 13, 33, 0.86), rgba(10, 8, 18, 0.92));
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(18px);
  position: relative;
  overflow: hidden;
}

.panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.04) 40%, transparent 65%),
    linear-gradient(90deg, rgba(177, 82, 255, 0.07), transparent 30%, transparent 70%, rgba(255, 119, 207, 0.06));
  opacity: 0.85;
}

.page-header,
.hero-panel,
.status-panel,
.intercept-panel,
.page-footer {
  padding: clamp(1.15rem, 2.4vw, 1.75rem);
}

.page-header {
  display: grid;
  justify-items: start;
  gap: 0.85rem;
}

.eyebrow,
.panel-kicker,
.result-kicker,
.page-footer span {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.eyebrow {
  font-size: 0.76rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid rgba(177, 82, 255, 0.26);
  border-radius: 999px;
  background: rgba(177, 82, 255, 0.08);
}

.project-name {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--text);
  font-size: clamp(2.2rem, 5vw, 4.9rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 0.92;
  cursor: pointer;
  text-align: left;
  text-shadow: 0 0 28px rgba(177, 82, 255, 0.18);
}

.project-name:hover {
  color: #fff7ff;
}

.project-name:focus-visible,
.primary-link:focus-visible,
.control-button:focus-visible,
.fragment:focus-visible {
  outline: 2px solid rgba(222, 109, 255, 0.95);
  outline-offset: 4px;
}

.page-header h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.lead {
  max-width: 60ch;
  margin: 0;
  font-size: clamp(1rem, 1.35vw, 1.1rem);
  line-height: 1.8;
  color: var(--text-soft);
}

.typing-line {
  margin: 0;
  min-height: 1.45rem;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  color: #eadcff;
}

.cursor {
  width: 0.65ch;
  height: 1.05em;
  background: rgba(255, 238, 255, 0.92);
  display: inline-block;
  animation: blink 1s steps(2, start) infinite;
}

.header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.primary-link,
.control-button {
  min-height: 48px;
  border-radius: 999px;
  border: 1px solid rgba(193, 151, 255, 0.28);
  padding: 0.8rem 1.2rem;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: transform var(--speed) ease, border-color var(--speed) ease, box-shadow var(--speed) ease, background-color var(--speed) ease;
}

.primary-link {
  background: linear-gradient(135deg, rgba(177, 82, 255, 0.92), rgba(123, 73, 255, 0.92));
  color: #fff7ff;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 18px 40px rgba(123, 73, 255, 0.28);
}

.primary-link:hover,
.control-button:hover {
  transform: translateY(-2px);
}

.primary-link:active,
.control-button:active {
  transform: translateY(0);
}

.curiosity-status {
  min-height: 1.4rem;
  margin: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  color: #f2d5ff;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.95fr);
  gap: 1rem;
}

.hero-panel,
.status-panel {
  min-height: 100%;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.panel-header--stacked {
  align-items: flex-start;
  flex-direction: column;
}

.panel-badge {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  letter-spacing: 0.14em;
  font-size: 0.73rem;
  color: #f1e1ff;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(222, 109, 255, 0.22);
  background: rgba(177, 82, 255, 0.12);
}

.panel-badge--soft {
  color: #d8cdf0;
  background: rgba(255, 255, 255, 0.04);
}

.hero-copy,
.panel-subcopy {
  margin: 0;
  color: var(--text-soft);
  line-height: 1.75;
  position: relative;
  z-index: 1;
}

.signal-list {
  margin: 1.15rem 0 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  position: relative;
  z-index: 1;
}

.signal-list div,
.stat-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(183, 132, 255, 0.18);
  background: rgba(255, 255, 255, 0.03);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.signal-list div {
  padding: 0.9rem;
}

.signal-list dt,
.signal-list dd,
.stat-label,
.stat-value,
.last-event,
.status-caption,
.field-hint,
.game-log,
.result-panel,
.secret-archive,
.secret-message {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

.signal-list dt,
.stat-label {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--text-dim);
  margin-bottom: 0.55rem;
}

.signal-list dd,
.stat-value {
  margin: 0;
  font-size: 0.95rem;
  color: #f8f1ff;
  letter-spacing: 0.04em;
}

.status-shell {
  margin-bottom: 1rem;
}

.status-meter {
  height: 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(183, 132, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

.status-meter__fill {
  width: 18%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(177, 82, 255, 0.55), rgba(222, 109, 255, 0.92), rgba(255, 119, 207, 0.72));
  box-shadow: 0 0 18px rgba(222, 109, 255, 0.38);
  position: relative;
  animation: progressFlow 4.4s ease-in-out infinite;
}

.status-meter__fill::after,
.progress-fill::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.38) 40%, transparent 68%);
  transform: translateX(-60%);
  animation: sweep 2.6s linear infinite;
}

.status-caption {
  margin: 0.75rem 0 0;
  color: var(--text-soft);
}

.build-steps {
  list-style: none;
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 1;
}

.step-item {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.75rem;
  min-height: 3rem;
  padding: 0.8rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(183, 132, 255, 0.14);
  background: rgba(255, 255, 255, 0.025);
  color: var(--text-soft);
}

.step-index {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid rgba(183, 132, 255, 0.16);
  font-size: 0.72rem;
  color: #eadcff;
  background: rgba(255, 255, 255, 0.035);
}

.step-text {
  font-size: 0.92rem;
  line-height: 1.45;
}

.step-state {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.step-state::before {
  content: "";
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
}

.step-item.is-active {
  border-color: rgba(222, 109, 255, 0.32);
  background: rgba(177, 82, 255, 0.1);
  color: #fff1ff;
}

.step-item.is-active .step-state {
  color: #f5b8ff;
}

.step-item.is-complete {
  border-color: rgba(222, 109, 255, 0.18);
}

.step-item.is-complete .step-state {
  color: #c8afff;
}

.last-event {
  margin: 1rem 0 0;
  color: #f1d8ff;
}

.intercept-panel {
  display: grid;
  gap: 1rem;
}

.intercept-panel h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.5vw, 2.15rem);
  letter-spacing: -0.03em;
}

.game-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.control-button {
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
}

.control-button--primary {
  background: linear-gradient(135deg, rgba(177, 82, 255, 0.95), rgba(222, 109, 255, 0.9));
  color: #fff7ff;
  border-color: rgba(255, 255, 255, 0.1);
}

.control-button[disabled] {
  opacity: 0.5;
  cursor: not-allowed;
}

.game-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.75rem;
}

.stat-card {
  padding: 0.85rem 0.95rem;
  display: grid;
  gap: 0.45rem;
}

.stat-value {
  font-size: clamp(1.1rem, 1.9vw, 1.45rem);
}

.fragment-field {
  min-height: 22rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(183, 132, 255, 0.18);
  background:
    radial-gradient(circle at 10% 10%, rgba(177, 82, 255, 0.12), transparent 26%),
    radial-gradient(circle at 78% 34%, rgba(255, 119, 207, 0.08), transparent 16%),
    linear-gradient(180deg, rgba(8, 5, 16, 0.9), rgba(12, 8, 22, 0.98));
  position: relative;
  overflow: hidden;
  touch-action: manipulation;
  outline: none;
}

.field-overlay,
.fragment-scanline {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.field-overlay {
  background-image: linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px), linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 3rem 3rem;
  opacity: 0.4;
}

.fragment-scanline {
  background: linear-gradient(180deg, transparent 0%, rgba(245, 190, 255, 0.14) 50%, transparent 100%);
  height: 12%;
  top: -16%;
  animation: scan 5.5s linear infinite;
  opacity: 0.7;
}

.field-hint {
  position: absolute;
  left: 1rem;
  right: 1rem;
  bottom: 1rem;
  margin: 0;
  color: var(--text-dim);
  font-size: 0.82rem;
  text-align: center;
  letter-spacing: 0.05em;
}

.fragment {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 16px;
  border: 1px solid rgba(236, 214, 255, 0.22);
  background: linear-gradient(180deg, rgba(36, 17, 59, 0.95), rgba(22, 10, 35, 0.96));
  color: #fbeeff;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04), 0 10px 28px rgba(0, 0, 0, 0.3);
  transition: transform var(--speed) ease, opacity var(--speed) ease, box-shadow var(--speed) ease, border-color var(--speed) ease;
  user-select: none;
  touch-action: manipulation;
}

.fragment::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(222, 109, 255, 0.3), transparent 55%);
  pointer-events: none;
}

.fragment:hover {
  transform: scale(1.04);
  border-color: rgba(245, 190, 255, 0.45);
}

.fragment--rare {
  background: linear-gradient(180deg, rgba(67, 25, 110, 0.97), rgba(34, 15, 57, 0.98));
  box-shadow: 0 0 18px rgba(177, 82, 255, 0.16), 0 10px 30px rgba(0, 0, 0, 0.32);
}

.fragment--special {
  background: linear-gradient(180deg, rgba(100, 32, 136, 0.98), rgba(47, 14, 72, 0.98));
  box-shadow: 0 0 20px rgba(255, 119, 207, 0.18), 0 12px 34px rgba(0, 0, 0, 0.34);
}

.fragment.is-captured {
  animation: captured 180ms ease-out forwards;
}

.fragment.is-missing {
  opacity: 0;
  transform: scale(0.85);
}

.log-shell {
  display: grid;
  gap: 0.9rem;
}

.game-log {
  min-height: 7.5rem;
  max-height: 12rem;
  overflow: auto;
  border-radius: var(--radius-md);
  border: 1px solid rgba(183, 132, 255, 0.16);
  background: rgba(5, 3, 10, 0.8);
  padding: 0.9rem;
  display: grid;
  gap: 0.45rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(177, 82, 255, 0.5) transparent;
}

.log-entry {
  margin: 0;
  line-height: 1.5;
  color: #eadcff;
}

.log-entry--dim {
  color: var(--text-dim);
}

.result-panel {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(183, 132, 255, 0.24);
  background: linear-gradient(180deg, rgba(25, 13, 40, 0.95), rgba(12, 7, 20, 0.97));
  padding: 1rem;
  box-shadow: 0 0 0 1px rgba(183, 132, 255, 0.12), 0 12px 32px rgba(0, 0, 0, 0.34);
}

.result-panel h3 {
  margin: 0.35rem 0 0.6rem;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
}

.secret-archive {
  margin: 0.9rem 0 0.45rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(222, 109, 255, 0.34);
  color: #f7dcff;
  background: rgba(177, 82, 255, 0.12);
  box-shadow: 0 0 26px rgba(177, 82, 255, 0.12);
}

.secret-message {
  margin: 0;
  color: #fbecff;
}

.page-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  color: var(--text-dim);
}

.page-footer p,
.page-footer span {
  margin: 0;
}

.panel-header--stacked .panel-subcopy {
  max-width: 64ch;
}

@keyframes blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@keyframes sweep {
  0% {
    transform: translateX(-70%);
  }
  100% {
    transform: translateX(130%);
  }
}

@keyframes progressFlow {
  0%,
  100% {
    filter: saturate(1);
  }
  50% {
    filter: saturate(1.2);
  }
}

@keyframes scan {
  0% {
    transform: translateY(-10%);
  }
  100% {
    transform: translateY(920%);
  }
}

@keyframes drift {
  0% {
    transform: translate3d(0, 0, 0) scale(1);
    opacity: 0;
  }
  12% {
    opacity: 0.75;
  }
  100% {
    transform: translate3d(var(--drift-x, 0px), var(--drift-y, -120px), 0) scale(1.08);
    opacity: 0;
  }
}

@keyframes captured {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.12);
    opacity: 0;
  }
}

@media (max-width: 980px) {
  .hero-grid,
  .game-stats {
    grid-template-columns: 1fr 1fr;
  }

  .signal-list {
    grid-template-columns: 1fr;
  }

  .page-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 720px) {
  .page-shell {
    width: min(100vw, calc(100vw - 0.85rem));
    padding-top: 0.7rem;
  }

  .panel,
  .page-header,
  .hero-panel,
  .status-panel,
  .intercept-panel,
  .page-footer {
    border-radius: 20px;
  }

  .page-header h1 {
    max-width: 100%;
  }

  .hero-grid,
  .game-stats {
    grid-template-columns: 1fr;
  }

  .header-actions,
  .game-toolbar {
    width: 100%;
  }

  .primary-link,
  .control-button {
    width: 100%;
  }

  .fragment-field {
    min-height: 19rem;
  }

  .field-hint {
    font-size: 0.78rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .ambient-particle,
  .cursor,
  .status-meter__fill::after,
  .progress-fill::after,
  .fragment-scanline {
    animation: none !important;
  }

  .ambient-layer {
    display: none;
  }
}