:root {
  color-scheme: dark;
  --bg: #071016;
  --bg-deep: #04090d;
  --panel: rgba(14, 27, 35, 0.94);
  --panel-2: rgba(18, 34, 43, 0.9);
  --line: rgba(166, 198, 211, 0.16);
  --line-strong: rgba(166, 198, 211, 0.28);
  --text: #f2f6f7;
  --muted: #9fb0b7;
  --faint: #6f828b;
  --cyan: #59d8e6;
  --cyan-2: #b8f5f8;
  --orange: #ffad68;
  --orange-2: #ffd1a9;
  --green: #71dfaa;
  --red: #ff7f76;
  --violet: #a79af4;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
  --radius: 18px;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  background: var(--bg-deep);
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  background: var(--bg);
  font-variant-numeric: tabular-nums;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  border-top: 1px solid rgba(89, 216, 230, 0.08);
  box-shadow: inset 0 160px 160px rgba(25, 74, 83, 0.055);
}

button,
input,
select {
  font: inherit;
}

input:disabled,
select:disabled,
button:disabled {
  cursor: not-allowed;
}

button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(89, 216, 230, 0.42);
  outline-offset: 3px;
}

.shell {
  width: min(1760px, 100%);
  margin: 0 auto;
  padding: 18px 26px 26px;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto auto;
  align-items: center;
  gap: 22px;
  min-height: 58px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 24px;
  height: 24px;
  border: 2px solid var(--cyan);
  border-radius: 50%;
  position: relative;
  flex: 0 0 auto;
  box-shadow: 0 0 24px rgba(89, 216, 230, 0.22);
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  top: 9px;
  content: "";
  height: 2px;
  background: var(--cyan);
}

.brand-mark::before {
  left: -7px;
  width: 9px;
}

.brand-mark::after {
  right: -7px;
  width: 9px;
}

.brand-copy {
  min-width: 0;
}

.brand-title {
  display: block;
  font-size: 16px;
  font-weight: 720;
  letter-spacing: 0.01em;
}

.brand-subtitle {
  display: block;
  margin-top: 1px;
  overflow: hidden;
  color: var(--faint);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.page-nav {
  display: flex;
  align-items: center;
  gap: 5px;
}

.page-nav a {
  min-width: 38px;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 9px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
  text-align: center;
  text-decoration: none;
  transition: 150ms ease;
}

.page-nav a:hover {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
}

.page-nav a[aria-current="page"] {
  border-color: rgba(89, 216, 230, 0.32);
  color: var(--cyan-2);
  background: rgba(89, 216, 230, 0.1);
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.quiet-button,
.reset-button {
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 8px 11px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.025);
  cursor: pointer;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.quiet-button:hover,
.reset-button:hover {
  color: var(--text);
  border-color: var(--line-strong);
}

.page-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 28px;
  padding: 26px 2px 20px;
}

.page-kicker {
  margin: 0 0 7px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 8px;
  font-size: clamp(29px, 2.2vw, 40px);
  line-height: 1.05;
  letter-spacing: -0.035em;
}

.page-dek {
  max-width: 830px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.scope-note {
  display: flex;
  align-items: center;
  gap: 9px;
  max-width: 420px;
  margin: 0;
  color: var(--faint);
  font-size: 13px;
  line-height: 1.45;
  text-align: right;
}

.scope-note::before {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: 0 0 auto;
  content: "";
  background: var(--green);
  box-shadow: 0 0 12px rgba(113, 223, 170, 0.5);
}

.stage {
  display: grid;
  grid-template-columns: minmax(330px, 0.78fr) minmax(580px, 1.72fr);
  gap: 18px;
  align-items: stretch;
}

.stage.stage-wide {
  grid-template-columns: minmax(360px, 0.88fr) minmax(620px, 1.62fr);
}

.stage.weapon-stage {
  grid-template-columns: minmax(500px, 0.95fr) minmax(620px, 1.55fr);
}

.panel {
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: var(--shadow);
}

.controls-panel {
  padding: 20px;
}

.results-panel {
  display: flex;
  flex-direction: column;
  padding: 22px;
}

.panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.panel-heading h2 {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.panel-heading small {
  color: var(--faint);
  font-size: 12px;
}

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

.control-list {
  display: grid;
  gap: 14px;
}

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

.control + .control {
  padding-top: 13px;
  border-top: 1px solid rgba(166, 198, 211, 0.1);
}

.control-label {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 620;
}

.control-label output {
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 700;
}

.control-number-wrap {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: 0 0 auto;
  color: var(--text);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
}

.control-number {
  width: 92px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  padding: 5px 7px;
  color: var(--text);
  background: rgba(3, 10, 14, 0.72);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  text-align: right;
}

.control-number:hover,
.control-number:focus {
  border-color: rgba(89, 216, 230, 0.52);
}

.control-help {
  margin: -3px 0 0;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.4;
}

input[type="range"] {
  width: 100%;
  height: 18px;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  accent-color: var(--cyan);
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 5px;
  border-radius: 5px;
  background: rgba(166, 198, 211, 0.18);
}

input[type="range"]::-webkit-slider-thumb {
  width: 17px;
  height: 17px;
  margin-top: -6px;
  border: 3px solid #0c1820;
  border-radius: 50%;
  background: var(--cyan-2);
  box-shadow: 0 0 0 1px rgba(89, 216, 230, 0.7), 0 0 16px rgba(89, 216, 230, 0.22);
  appearance: none;
}

input[type="range"]::-moz-range-track {
  height: 5px;
  border-radius: 5px;
  background: rgba(166, 198, 211, 0.16);
}

input[type="range"]::-moz-range-progress {
  height: 5px;
  border-radius: 5px;
  background: var(--cyan);
}

input[type="range"]::-moz-range-thumb {
  width: 13px;
  height: 13px;
  border: 3px solid #0c1820;
  border-radius: 50%;
  background: var(--cyan-2);
}

.rarity-scale {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  margin-top: -4px;
  color: var(--faint);
  font-size: 11px;
  font-style: normal;
  text-align: center;
}

.rarity-scale i {
  font-style: normal;
}

.select-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.select-field {
  display: grid;
  gap: 6px;
}

.select-field span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}

select {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 0 32px 0 11px;
  color: var(--text);
  background: #0d1c24;
}

.segments {
  display: grid;
  grid-template-columns: repeat(var(--segments, 2), minmax(0, 1fr));
  gap: 5px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(2, 8, 12, 0.42);
}

.segment {
  min-height: 34px;
  border: 0;
  border-radius: 7px;
  padding: 6px 8px;
  color: var(--muted);
  background: transparent;
  cursor: pointer;
  font-size: 13px;
  font-weight: 720;
}

.segment:hover {
  color: var(--text);
}

.segment.is-active {
  color: #071116;
  background: var(--cyan-2);
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.18);
}

.segment[data-accent="orange"].is-active {
  background: var(--orange-2);
}

.switch-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.switch-copy strong {
  display: block;
  font-size: 14px;
}

.switch-copy small {
  display: block;
  margin-top: 3px;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.35;
}

.switch {
  position: relative;
  width: 46px;
  height: 26px;
  flex: 0 0 auto;
}

.switch input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.switch-track {
  position: absolute;
  inset: 0;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: #0a151c;
  cursor: pointer;
  transition: 160ms ease;
}

.switch-track::after {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  content: "";
  background: var(--muted);
  transition: 160ms ease;
}

.switch input:checked + .switch-track {
  border-color: rgba(89, 216, 230, 0.5);
  background: rgba(89, 216, 230, 0.18);
}

.switch input:checked + .switch-track::after {
  transform: translateX(20px);
  background: var(--cyan-2);
  box-shadow: 0 0 14px rgba(89, 216, 230, 0.45);
}

.hero-result {
  display: grid;
  grid-template-columns: minmax(230px, 0.9fr) minmax(310px, 1.1fr);
  gap: 18px;
  align-items: stretch;
}

.hero-number,
.comparison-card,
.mini-card,
.formula-card,
.callout,
.chart-card,
.pipeline-card,
.story-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(4, 12, 17, 0.44);
}

.hero-number {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 190px;
  padding: 22px;
}

.result-label {
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.result-value {
  margin: 8px 0 2px;
  color: var(--cyan-2);
  font-size: clamp(47px, 4.7vw, 78px);
  font-weight: 790;
  line-height: 0.95;
  letter-spacing: -0.055em;
  text-shadow: 0 0 34px rgba(89, 216, 230, 0.12);
}

.result-unit {
  color: var(--faint);
  font-size: 13px;
}

.comparison-card {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: center;
  gap: 1px;
  overflow: hidden;
  background: var(--line);
}

.comparison-stat {
  min-height: 94px;
  padding: 17px;
  background: #0a171e;
}

.comparison-stat span {
  display: block;
  margin-bottom: 8px;
  color: var(--faint);
  font-size: 12px;
}

.comparison-stat strong {
  display: block;
  font-size: 24px;
  letter-spacing: -0.025em;
}

.comparison-stat strong.orange {
  color: var(--orange-2);
}

.comparison-stat strong.green {
  color: var(--green);
}

.factor-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 7px;
  margin-top: 16px;
}

.factor {
  min-width: 0;
  padding: 12px 10px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(4, 12, 17, 0.42);
}

.factor span {
  display: block;
  color: var(--faint);
  font-size: 12px;
  line-height: 1.25;
}

.factor strong {
  display: block;
  margin-top: 5px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.3;
}

.cadence-card {
  display: grid;
  grid-template-columns: minmax(260px, 1.5fr) repeat(2, minmax(130px, 0.75fr));
  gap: 1px;
  margin-top: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: var(--line);
}

.cadence-equation,
.cadence-stat {
  min-width: 0;
  padding: 12px 14px;
  background: #0a171e;
}

.cadence-equation span,
.cadence-stat span {
  display: block;
  color: var(--faint);
  font-size: 12px;
}

.cadence-equation strong,
.cadence-stat strong {
  display: block;
  margin-top: 5px;
  color: var(--text);
  font-family: var(--mono);
  font-size: 15px;
}

.cadence-stat strong.green {
  color: var(--green);
}

.formula-card {
  margin-top: 16px;
  padding: 15px 17px;
  overflow: hidden;
}

.formula-label {
  display: block;
  margin-bottom: 8px;
  color: var(--faint);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.formula {
  overflow-x: auto;
  color: #d7e5e9;
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.55;
  white-space: nowrap;
}

.formula .cyan {
  color: var(--cyan-2);
}

.formula .orange {
  color: var(--orange-2);
}

.formula .green {
  color: var(--green);
}

.plain-note {
  margin: 13px 2px 0;
  color: var(--faint);
  font-size: 13px;
  line-height: 1.5;
}

.chart-card {
  position: relative;
  flex: 1;
  min-height: 290px;
  margin-top: 16px;
  padding: 14px 14px 8px;
}

.chart-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin: 2px 3px 8px;
}

.chart-head h3 {
  margin: 0;
  font-size: 14px;
}

.chart-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
  color: var(--faint);
  font-size: 12px;
}

.legend-key {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.legend-key::before {
  width: 13px;
  height: 2px;
  content: "";
  background: var(--key-color, var(--cyan));
}

.chart-svg {
  display: block;
  width: 100%;
  height: 230px;
  overflow: visible;
}

.chart-grid {
  stroke: rgba(166, 198, 211, 0.12);
  stroke-width: 1;
}

.chart-axis-label {
  fill: var(--faint);
  font-family: var(--sans);
  font-size: 12px;
}

.chart-line {
  fill: none;
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3.5;
}

.chart-line.ghost {
  stroke: rgba(166, 198, 211, 0.38);
  stroke-dasharray: 6 7;
  stroke-width: 2;
}

.chart-line.orange {
  stroke: var(--orange);
}

.chart-area {
  fill: url(#areaFade);
  opacity: 0.4;
}

.chart-cursor {
  stroke: rgba(255, 255, 255, 0.32);
  stroke-dasharray: 3 5;
  stroke-width: 1;
}

.chart-point {
  fill: var(--cyan-2);
  stroke: #09151c;
  stroke-width: 3;
}

.chart-point.orange {
  fill: var(--orange-2);
}

.callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 14px;
  padding: 13px 15px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.48;
}

.callout-icon {
  display: grid;
  width: 23px;
  height: 23px;
  border: 1px solid rgba(255, 173, 104, 0.36);
  border-radius: 50%;
  place-items: center;
  flex: 0 0 auto;
  color: var(--orange-2);
  font-size: 12px;
  font-weight: 800;
}

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

.delta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 9px;
  color: var(--green);
  font-size: 13px;
  font-weight: 720;
}

.delta.is-negative {
  color: var(--red);
}

.damage-routing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
  margin-top: 16px;
}

.route-card {
  position: relative;
  min-height: 180px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  background: rgba(4, 12, 17, 0.48);
}

.route-card::after {
  position: absolute;
  right: -38px;
  bottom: -54px;
  width: 150px;
  height: 150px;
  border: 1px solid currentColor;
  border-radius: 50%;
  content: "";
  opacity: 0.12;
}

.route-card.shield {
  color: var(--cyan-2);
}

.route-card.hull {
  color: var(--orange-2);
}

.route-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.route-value {
  display: block;
  margin-top: 9px;
  color: currentColor;
  font-size: 40px;
  font-weight: 780;
  letter-spacing: -0.04em;
}

.route-caption {
  display: block;
  margin-top: 3px;
  color: var(--faint);
  font-size: 11px;
}

.route-bar {
  height: 7px;
  margin-top: 22px;
  border-radius: 7px;
  background: rgba(166, 198, 211, 0.12);
  overflow: hidden;
}

.route-bar i {
  display: block;
  width: var(--width, 0%);
  height: 100%;
  border-radius: inherit;
  background: currentColor;
  transition: width 180ms ease;
}

.total-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 13px;
}

.mini-card {
  padding: 14px 15px;
}

.mini-card span {
  display: block;
  color: var(--faint);
  font-size: 12px;
}

.mini-card strong {
  display: block;
  margin-top: 6px;
  font-size: 21px;
}

.summary-layout {
  display: grid;
  grid-template-columns: minmax(310px, 0.82fr) minmax(700px, 1.68fr);
  gap: 18px;
}

.summary-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.summary-group {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(4, 12, 17, 0.34);
}

.summary-group h3 {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}

.summary-group .control-list {
  gap: 10px;
}

.summary-group .control + .control {
  padding-top: 9px;
}

.summary-group .control-label {
  font-size: 13px;
}

.summary-group .control-label output {
  font-size: 13px;
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.pipeline-card {
  min-height: 106px;
  padding: 14px;
}

.pipeline-step {
  display: block;
  color: var(--faint);
  font-size: 12px;
}

.pipeline-card strong {
  display: block;
  margin-top: 9px;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.pipeline-card small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.final-result {
  display: grid;
  grid-template-columns: minmax(250px, 1.1fr) minmax(310px, 0.9fr);
  gap: 12px;
  margin-top: 12px;
}

.story-card {
  padding: 18px;
}

.story-card .result-value {
  font-size: clamp(44px, 4.2vw, 68px);
}

.summary-equations {
  display: grid;
  gap: 8px;
}

.summary-equation {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  align-items: baseline;
  gap: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}

.summary-equation:first-child {
  padding-top: 0;
  border-top: 0;
}

.summary-equation > span {
  color: var(--faint);
  font-size: 12px;
}

.summary-equation strong {
  min-width: 0;
  overflow-x: auto;
  color: #d7e5e9;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.55;
  white-space: nowrap;
}

.summary-equation .cyan {
  color: var(--cyan-2);
}

.summary-equation .orange {
  color: var(--orange-2);
}

.summary-equation .green {
  color: var(--green);
}

.presentation-tip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
  padding: 12px 15px;
  border-left: 3px solid var(--cyan);
  border-radius: 0 10px 10px 0;
  color: var(--muted);
  background: rgba(89, 216, 230, 0.055);
  font-size: 13px;
  line-height: 1.45;
}

.shortcut {
  flex: 0 0 auto;
  color: var(--faint);
  font-size: 10px;
}

kbd {
  display: inline-grid;
  min-width: 24px;
  min-height: 22px;
  border: 1px solid var(--line-strong);
  border-bottom-color: rgba(166, 198, 211, 0.42);
  border-radius: 5px;
  padding: 2px 5px;
  place-items: center;
  color: var(--muted);
  background: rgba(4, 10, 14, 0.6);
  font-family: var(--mono);
}

.creator-footer {
  display: grid;
  grid-template-columns: minmax(240px, auto) minmax(280px, auto) minmax(320px, 1fr);
  align-items: center;
  gap: 16px;
  margin-top: 18px;
  padding: 15px 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  color: var(--muted);
  background: rgba(10, 22, 29, 0.72);
  font-size: 12px;
}

.creator-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.creator-links strong {
  color: var(--text);
}

.creator-links a {
  color: var(--cyan-2);
  text-decoration: none;
}

.creator-links a:hover {
  text-decoration: underline;
}

.creator-code {
  display: grid;
  gap: 2px;
  border-left: 2px solid var(--orange);
  padding-left: 12px;
  color: var(--muted);
  text-decoration: none;
}

.creator-code strong {
  color: var(--orange-2);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.creator-footer p {
  margin: 0;
  color: var(--faint);
  line-height: 1.45;
  text-align: right;
}

dialog {
  width: min(820px, calc(100% - 36px));
  max-height: min(760px, calc(100vh - 36px));
  border: 1px solid var(--line-strong);
  border-radius: 17px;
  padding: 0;
  color: var(--text);
  background: #0b1820;
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.65);
}

dialog::backdrop {
  background: rgba(1, 5, 8, 0.76);
  backdrop-filter: blur(6px);
}

.dialog-inner {
  padding: 24px;
}

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

.dialog-head h2 {
  margin: 0;
  font-size: 24px;
}

.dialog-close {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.03);
  cursor: pointer;
}

.notes-grid {
  display: grid;
  gap: 14px;
}

.note-section {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.note-section:first-child {
  padding-top: 0;
  border-top: 0;
}

.note-section h3 {
  margin-bottom: 7px;
  font-size: 14px;
}

.note-section p,
.note-section li {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.55;
}

.note-section ul {
  margin: 8px 0 0;
  padding-left: 18px;
}

.note-section a {
  color: var(--cyan-2);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

  .page-nav {
    grid-column: 1 / -1;
    justify-content: center;
    order: 3;
  }

  .stage,
  .stage.stage-wide,
  .stage.weapon-stage,
  .summary-layout {
    grid-template-columns: 1fr;
  }

  .results-panel {
    min-height: 600px;
  }

  .creator-footer {
    grid-template-columns: 1fr 1fr;
  }

  .creator-footer p {
    grid-column: 1 / -1;
    text-align: left;
  }

  .summary-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

  .topbar {
    gap: 12px;
  }

  .brand-subtitle,
  .top-actions .reset-button {
    display: none;
  }

  .page-nav {
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .page-intro {
    grid-template-columns: 1fr;
    padding-top: 20px;
  }

  .scope-note {
    text-align: left;
  }

  .hero-result,
  .damage-routing,
  .final-result,
  .summary-controls,
  .weapon-control-grid,
  .cadence-card {
    grid-template-columns: 1fr;
  }

  .factor-strip,
  .pipeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-equation {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .select-row {
    grid-template-columns: 1fr;
  }

  .total-row {
    grid-template-columns: 1fr;
  }

  .creator-footer {
    grid-template-columns: 1fr;
  }

  .creator-footer p {
    grid-column: auto;
  }

  .creator-links {
    flex-wrap: wrap;
  }

  .results-panel,
  .controls-panel {
    padding: 16px;
  }
}

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