:root {
  --bg: #061012;
  --panel: #111b1f;
  --panel-2: #172329;
  --ink: #f6faf8;
  --muted: #91a2a5;
  --line: rgba(255, 255, 255, 0.1);
  --orange: #ff6a2a;
  --orange-2: #ff8f3f;
  --green: #b7ff5a;
  --teal: #17d6c2;
  --blue: #5c8dff;
  --danger: #ff4f5f;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 16px 44px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  font-family: "Open Sans", system-ui, sans-serif;
  line-height: 1.7;
  background:
    radial-gradient(circle at 18% 8%, rgba(92, 141, 255, 0.18), transparent 34rem),
    radial-gradient(circle at 84% 18%, rgba(255, 106, 42, 0.12), transparent 28rem),
    linear-gradient(180deg, #04090b 0%, var(--bg) 42%, #071112 100%);
}

button,
input,
select,
textarea {
  font: inherit;
}

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

.shell {
  width: min(1520px, 100%);
  margin: 0 auto;
  padding: 24px clamp(18px, 4vw, 56px) 56px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
  margin-bottom: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 900;
  letter-spacing: 0;
}

.brand-mark {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background:
    linear-gradient(90deg, transparent 42%, #111 42% 58%, transparent 58%),
    linear-gradient(180deg, var(--orange) 0 32%, var(--green) 32% 64%, var(--teal) 64%);
  box-shadow: 0 0 22px rgba(255, 106, 42, 0.45);
}

.topbar nav {
  display: flex;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.topbar nav a {
  padding: 8px 10px;
  border-radius: 6px;
}

.plan-badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.topbar nav .nav-cta {
  color: #140805;
  background: var(--green);
}

.topbar nav a:hover,
.topbar nav a:focus-visible {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.08);
  outline: none;
}

.topbar nav .nav-cta:hover,
.topbar nav .nav-cta:focus-visible {
  color: #140805;
  background: var(--orange);
}

.workbench {
  display: grid;
  grid-template-columns: minmax(320px, 0.95fr) minmax(420px, 1.25fr);
  grid-template-areas:
    "scan meters"
    "report report"
    "history history";
  gap: 18px;
  align-items: start;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(23, 35, 41, 0.94), rgba(9, 19, 22, 0.94));
  box-shadow: var(--shadow);
}

.scan-panel {
  grid-area: scan;
  padding: clamp(24px, 4vw, 40px);
}

.meter-panel {
  grid-area: meters;
  padding: clamp(20px, 3vw, 32px);
}

.report-panel {
  grid-area: report;
  min-height: 340px;
  padding: clamp(20px, 3vw, 32px);
}

.history-panel {
  grid-area: history;
  padding: 24px;
}

.panel-heading {
  margin-bottom: 28px;
}

.panel-heading.compact {
  margin-bottom: 18px;
}

.panel-subcopy {
  max-width: 760px;
  margin: 10px 0 0;
  color: #c6d2d3;
  font-size: 14px;
  line-height: 1.6;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  line-height: 1.5;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-weight: 900;
  letter-spacing: 0;
  line-height: 1.12;
}

h1 {
  max-width: 620px;
  font-size: clamp(42px, 6vw, 78px);
}

h2 {
  font-size: clamp(24px, 3vw, 38px);
}

.scan-form {
  display: grid;
  gap: 20px;
}

.file-stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
}

body[data-plan="pro"] .file-stack {
  grid-template-columns: minmax(0, 1.05fr) minmax(220px, 0.95fr);
}

.file-drop {
  position: relative;
  display: grid;
  min-height: 188px;
  place-items: center;
  gap: 8px;
  padding: 28px;
  text-align: center;
  border: 1px dashed rgba(183, 255, 90, 0.38);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 106, 42, 0.11), transparent 44%),
    rgba(255, 255, 255, 0.035);
  cursor: pointer;
  transition: border-color 0.2s ease, transform 0.2s ease, background 0.2s ease;
}

.file-drop:hover,
.file-drop:focus-within {
  transform: translateY(-2px);
  border-color: rgba(255, 106, 42, 0.75);
  background: rgba(255, 255, 255, 0.055);
}

.file-drop input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.file-icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background-position: center;
  background-size: cover;
  box-shadow: 0 0 30px rgba(23, 214, 194, 0.22), 0 14px 30px rgba(0, 0, 0, 0.26);
}

.upload-icon {
  background-image: url("/app/assets/upload-bounce-icon.png");
}

.reference-drop {
  min-height: 188px;
  border-color: rgba(92, 141, 255, 0.32);
  background:
    linear-gradient(135deg, rgba(92, 141, 255, 0.13), transparent 44%),
    rgba(255, 255, 255, 0.03);
}

.reference-icon {
  background-image: url("/app/assets/reference-track-icon.png");
}

.file-title {
  display: block;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 900;
  font-size: 17px;
  line-height: 1.4;
}

.file-meta {
  color: var(--muted);
  font-size: 13px;
}

.demo-note {
  margin: -4px 0 0;
  padding: 14px 16px;
  color: #e4f7ee;
  font-size: 13px;
  line-height: 1.6;
  border: 1px solid rgba(146, 255, 77, 0.48);
  border-radius: 6px;
  background: linear-gradient(135deg, rgba(146, 255, 77, 0.16), rgba(23, 214, 194, 0.07));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.demo-note p {
  margin: 0;
}

.demo-note p + p {
  margin-top: 4px;
}

.demo-note strong {
  color: var(--green);
}

.field-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

label span {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.5;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(5, 11, 13, 0.82);
  outline: none;
}

input,
select {
  min-height: 48px;
  padding: 0 14px;
}

textarea {
  resize: vertical;
  min-height: 104px;
  padding: 13px 14px;
}

select:focus-visible,
input:focus-visible,
textarea:focus-visible {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255, 106, 42, 0.18);
}

.action-row,
.report-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

button {
  min-height: 46px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 900;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.52;
}

.primary-btn,
.secondary-btn,
.ghost-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 18px;
}

.primary-btn {
  color: #170905;
  background: linear-gradient(90deg, var(--orange), var(--orange-2));
  box-shadow: 0 12px 30px rgba(255, 106, 42, 0.24);
}

.secondary-btn {
  color: #061012;
  background: var(--green);
}

.stem-btn {
  color: #061012;
  background: var(--teal);
}

.ghost-btn {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.06);
}

button:hover:not(:disabled),
button:focus-visible:not(:disabled) {
  transform: translateY(-2px);
  outline: none;
}

.button-icon {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #150704;
}

.pulse-icon {
  box-shadow: 0 0 0 0 rgba(21, 7, 4, 0.7);
  animation: pulse 1.6s infinite;
}

.readiness {
  display: grid;
  grid-template-columns: 136px 1fr;
  gap: 18px;
  align-items: center;
  margin-bottom: 18px;
}

.readiness svg {
  width: 136px;
  height: 136px;
  transform: rotate(-90deg);
}

.readiness circle {
  fill: none;
  stroke-width: 14;
}

.readiness .track {
  stroke: rgba(255, 255, 255, 0.08);
}

.readiness .progress {
  stroke: var(--orange);
  stroke-linecap: round;
  stroke-dasharray: 365;
  stroke-dashoffset: 365;
  transition: stroke-dashoffset 0.5s ease, stroke 0.2s ease;
}

.readiness strong {
  display: block;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: clamp(42px, 7vw, 74px);
  font-weight: 900;
  line-height: 1;
}

.readiness strong em {
  display: block;
  margin-top: 8px;
  color: var(--green);
  font-size: clamp(18px, 3vw, 28px);
  font-style: normal;
  vertical-align: baseline;
}

.readiness span {
  color: var(--muted);
  font-weight: 800;
  text-transform: uppercase;
}

.meter-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.metric-card {
  position: relative;
  min-height: 92px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.metric-card::after {
  content: "?";
  position: absolute;
  top: 10px;
  right: 10px;
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 900;
}

.metric-card::before {
  content: attr(data-tooltip);
  position: absolute;
  right: 8px;
  bottom: calc(100% + 8px);
  z-index: 5;
  width: min(280px, 80vw);
  padding: 12px;
  color: #d6e1df;
  border: 1px solid rgba(183, 255, 90, 0.26);
  border-radius: 6px;
  background: #071112;
  box-shadow: var(--shadow);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.45;
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 0.16s ease, transform 0.16s ease;
}

.metric-card:hover::before,
.metric-card:focus-within::before {
  opacity: 1;
  transform: translateY(0);
}

.metric-card span {
  display: block;
  max-width: calc(100% - 26px);
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.metric-card small {
  display: block;
  margin-top: 2px;
  color: #708487;
  font-size: 11px;
  font-weight: 800;
  line-height: 1.35;
}

.metric-card strong {
  display: block;
  margin-top: 8px;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.1;
}

canvas {
  display: block;
  width: 100%;
  height: 220px;
  margin-bottom: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #050b0d;
}

.bands {
  display: grid;
  gap: 10px;
}

.band-row {
  display: grid;
  grid-template-columns: 86px 1fr 54px;
  gap: 12px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.band-track {
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.band-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--green));
  transition: width 0.5s ease;
}

.report-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: start;
}

.model-pill {
  flex: 0 0 auto;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.empty-state {
  display: grid;
  min-height: 210px;
  place-items: center;
  gap: 12px;
  color: var(--muted);
  text-align: center;
}

.scan-dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 30px rgba(183, 255, 90, 0.45);
}

.analysis-wait {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.analysis-wait p {
  margin: 0;
  color: var(--ink);
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: clamp(22px, 4vw, 38px);
  font-weight: 900;
  line-height: 1.15;
}

.analysis-wait small {
  color: #c6d2d3;
  font-size: 13px;
  font-weight: 800;
}

.analysis-wait strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  min-height: 42px;
  padding: 0 14px;
  color: #061012;
  border-radius: 6px;
  background: var(--green);
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: 18px;
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.report-output {
  display: grid;
  gap: 18px;
}

.verdict {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 18px;
  align-items: start;
  padding: 18px;
  border: 1px solid rgba(255, 106, 42, 0.25);
  border-radius: 8px;
  background: rgba(255, 106, 42, 0.08);
}

.verdict-score {
  display: grid;
  width: 96px;
  min-height: 96px;
  place-items: center;
  align-content: center;
  gap: 2px;
  border-radius: 8px;
  color: #140805;
  background: var(--orange);
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-weight: 900;
  line-height: 1;
}

.verdict-score span {
  font-size: 30px;
}

.verdict-score em {
  font-size: 13px;
  font-style: normal;
  text-align: center;
}

.verdict h3 {
  margin-bottom: 8px;
  font-size: clamp(20px, 3vw, 30px);
}

.verdict p,
.fix-card p,
.note-list li,
.history-item p {
  margin: 0;
  color: #c6d2d3;
  line-height: 1.7;
}

.fix-list {
  display: grid;
  gap: 12px;
}

.report-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.report-facts span {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  padding: 0 9px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.22);
  font-size: 12px;
  font-weight: 900;
}

.why-score {
  margin-bottom: 8px !important;
  color: #d6e1df !important;
}

.main-issue {
  color: var(--green) !important;
  font-weight: 800;
}

.fix-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.fix-card h3 {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
  font-size: 19px;
}

.fix-index {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 6px;
  color: #071112;
  background: var(--green);
  font-family: "Open Sans", system-ui, sans-serif;
  font-size: 13px;
}

.fix-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.fix-meta div {
  padding: 12px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.22);
}

.fix-meta span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.meter-readout {
  border-color: rgba(23, 214, 194, 0.22);
}

.diagnosis-card {
  border-color: rgba(183, 255, 90, 0.32);
  background: linear-gradient(135deg, rgba(183, 255, 90, 0.12), rgba(255, 255, 255, 0.045));
}

.diagnosis-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.diagnosis-grid div {
  padding: 12px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.22);
}

.diagnosis-grid span,
.priority-meta span,
.priority-fix h5 {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.action-card {
  border-color: rgba(183, 255, 90, 0.42);
  background: linear-gradient(135deg, rgba(183, 255, 90, 0.13), rgba(23, 214, 194, 0.06));
}

.warning-card {
  border-color: rgba(255, 106, 42, 0.4);
  background: linear-gradient(135deg, rgba(255, 106, 42, 0.13), rgba(255, 255, 255, 0.035));
}

.reference-card {
  border-color: rgba(92, 141, 255, 0.34);
  background: linear-gradient(135deg, rgba(92, 141, 255, 0.11), rgba(255, 255, 255, 0.045));
}

.stem-card {
  border-color: rgba(23, 214, 194, 0.36);
  background: linear-gradient(135deg, rgba(23, 214, 194, 0.12), rgba(255, 255, 255, 0.045));
}

.reference-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 10px 0 14px;
}

.reference-grid div {
  min-height: 82px;
  padding: 12px;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.22);
}

.reference-grid span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.reference-grid strong {
  display: block;
  margin-top: 8px;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: clamp(18px, 2.1vw, 25px);
  line-height: 1.1;
}

.metric-diagnosis {
  border-color: rgba(255, 106, 42, 0.26);
}

.priority-section {
  border-color: rgba(183, 255, 90, 0.26);
}

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

.priority-fix {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
}

.priority-fix h4 {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 0 0 12px;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: 20px;
  line-height: 1.2;
}

.priority-fix h4 span {
  display: inline-grid;
  min-height: 30px;
  place-items: center;
  padding: 0 10px;
  color: #061012;
  border-radius: 6px;
  background: var(--green);
  font-family: "Open Sans", system-ui, sans-serif;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.priority-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 12px;
}

.priority-meta div {
  padding: 10px;
  border-radius: 6px;
  background: rgba(5, 11, 13, 0.72);
}

.priority-meta strong {
  display: block;
  margin-top: 4px;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: 18px;
  line-height: 1.1;
}

.priority-fix h5 {
  margin: 14px 0 6px;
}

.move-list {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 22px;
  color: #d6e1df;
}

.move-list li {
  line-height: 1.55;
}

.metric-check-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 12px;
}

.metric-check {
  display: grid;
  gap: 10px;
  min-height: 252px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
}

.metric-check.is-fix {
  border-color: rgba(255, 79, 95, 0.5);
  background: linear-gradient(180deg, rgba(255, 79, 95, 0.12), rgba(0, 0, 0, 0.18));
}

.metric-check.is-watch {
  border-color: rgba(255, 106, 42, 0.42);
}

.metric-check.is-ready {
  border-color: rgba(183, 255, 90, 0.36);
}

.metric-check > div:first-child {
  display: flex;
  gap: 10px;
  align-items: start;
  justify-content: space-between;
}

.metric-check span,
.metric-check dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  line-height: 1.35;
  text-transform: uppercase;
}

.metric-check strong {
  color: var(--ink);
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: 19px;
  line-height: 1.12;
  text-align: right;
}

.metric-check > em {
  display: inline-grid;
  width: max-content;
  min-width: 42px;
  min-height: 32px;
  place-items: center;
  padding: 0 9px;
  color: #061012;
  border-radius: 6px;
  background: var(--green);
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-style: normal;
  font-weight: 900;
}

.metric-check.is-fix > em {
  color: var(--ink);
  background: var(--danger);
}

.metric-check.is-watch > em {
  background: var(--orange);
}

.metric-check p {
  color: #d6e1df;
}

.metric-check dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.metric-check dl div {
  padding: 10px;
  border-radius: 6px;
  background: rgba(5, 11, 13, 0.72);
}

.metric-check dd {
  margin: 4px 0 0;
  color: #d6e1df;
  line-height: 1.55;
}

.working-well {
  border-color: rgba(23, 214, 194, 0.26);
}

.working-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.working-grid article {
  padding: 14px;
  border: 1px solid rgba(183, 255, 90, 0.24);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.18);
}

.working-grid h4 {
  margin: 0 0 4px;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: 18px;
}

.working-grid strong {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
}

.stem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.stem-grid article {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.2);
}

.stem-grid h4 {
  margin: 0 0 10px;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.2;
}

.stem-grid dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
}

.stem-grid dl div {
  padding: 8px;
  border-radius: 6px;
  background: rgba(5, 11, 13, 0.72);
}

.stem-grid dt {
  color: var(--muted);
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
}

.stem-grid dd {
  margin: 4px 0 0;
  font-family: "Montserrat", "Open Sans", system-ui, sans-serif;
  font-size: 18px;
  font-weight: 900;
}

.note-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
}

.report-actions {
  margin-top: 18px;
}

.history-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.history-item {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.history-item strong {
  display: block;
  margin-bottom: 4px;
}

.history-item small {
  color: var(--muted);
}

.upgrade-modal {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(1, 6, 8, 0.76);
  backdrop-filter: blur(10px);
}

.upgrade-card {
  width: min(620px, 100%);
  padding: clamp(24px, 5vw, 38px);
  border: 1px solid rgba(183, 255, 90, 0.28);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(23, 35, 41, 0.98), rgba(7, 17, 19, 0.98));
  box-shadow: 0 26px 80px rgba(0, 0, 0, 0.42);
}

.upgrade-card h2 {
  margin-bottom: 12px;
  font-size: clamp(30px, 6vw, 52px);
}

.upgrade-card p {
  margin: 0 0 16px;
  color: #c6d2d3;
}

.upgrade-card ul {
  display: grid;
  gap: 9px;
  margin: 0 0 24px;
  padding-left: 20px;
  color: #d6e1df;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

@keyframes pulse {
  70% {
    box-shadow: 0 0 0 8px rgba(21, 7, 4, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(21, 7, 4, 0);
  }
}

@media (max-width: 980px) {
  .workbench {
    grid-template-columns: 1fr;
    grid-template-areas:
      "scan"
      "meters"
      "report"
      "history";
  }

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

  .file-stack,
  body[data-plan="pro"] .file-stack,
  .reference-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .shell {
    padding: 16px 14px 32px;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .scan-panel,
  .meter-panel,
  .report-panel,
  .history-panel {
    padding: 18px;
  }

  h1 {
    font-size: clamp(38px, 14vw, 58px);
  }

  .field-grid,
  .fix-meta,
  .diagnosis-grid,
  .priority-meta,
  .verdict,
  .readiness {
    grid-template-columns: 1fr;
  }

  .meter-grid {
    grid-template-columns: 1fr;
  }

  .readiness svg {
    width: 108px;
    height: 108px;
  }

  canvas {
    height: 170px;
  }
}