:root {
  color-scheme: light;
  --ink: #15201d;
  --muted: #65716d;
  --paper: #f7f5ef;
  --panel: #ffffff;
  --line: #d8ddd1;
  --field: #f3f6f1;
  --accent: #0f766e;
  --accent-strong: #0b4f4a;
  --warm: #d97706;
  --rose: #be123c;
  --shadow: 0 18px 45px rgba(21, 32, 29, 0.12);
  --radius: 8px;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(15, 118, 110, 0.07) 1px, transparent 1px),
    linear-gradient(0deg, rgba(15, 118, 110, 0.07) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
  color: var(--ink);
}

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

button {
  border: 0;
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(15, 118, 110, 0.28);
  outline-offset: 2px;
}

.app {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 40px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

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

.mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--ink);
  color: white;
  font-family: "Arial Narrow", Inter, sans-serif;
  font-size: 20px;
  font-weight: 800;
}

h1 {
  margin: 0;
  font-size: clamp(1.35rem, 2.8vw, 2.2rem);
  line-height: 1;
  letter-spacing: 0;
}

.subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted);
  font-size: 0.88rem;
  white-space: nowrap;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--warm);
}

.status.ready .status-dot {
  background: var(--accent);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(310px, 430px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: var(--shadow);
}

.panel-header {
  padding: 18px 18px 0;
}

.panel-title {
  margin: 0;
  font-size: 1rem;
  line-height: 1.2;
}

.panel-copy {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

.form {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--field);
}

.tab {
  min-height: 38px;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-weight: 700;
}

.tab.active {
  background: var(--panel);
  color: var(--ink);
  box-shadow: 0 6px 18px rgba(21, 32, 29, 0.1);
}

.field-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field {
  display: grid;
  gap: 7px;
}

.field.full {
  grid-column: 1 / -1;
}

label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--field);
  color: var(--ink);
  padding: 10px 12px;
}

textarea {
  min-height: 112px;
  resize: vertical;
  line-height: 1.5;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.92rem;
}

.range-row {
  display: grid;
  grid-template-columns: 1fr 64px;
  gap: 10px;
  align-items: center;
}

input[type="range"] {
  padding: 0;
  accent-color: var(--accent);
}

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

.preset {
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 700;
}

.actions {
  display: flex;
  gap: 10px;
}

.primary,
.secondary {
  min-height: 44px;
  border-radius: var(--radius);
  padding: 0 14px;
  font-weight: 800;
}

.primary {
  flex: 1;
  background: var(--accent);
  color: white;
}

.primary:hover {
  background: var(--accent-strong);
}

.secondary {
  border: 1px solid var(--line);
  background: white;
  color: var(--ink);
}

.main {
  display: grid;
  gap: 20px;
}

.result-panel {
  min-height: 390px;
  padding: 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-result {
  display: grid;
  grid-template-columns: minmax(160px, 210px) minmax(0, 1fr);
  gap: 18px;
  align-items: center;
  min-height: 178px;
  margin-bottom: 18px;
}

.dial {
  position: relative;
  display: grid;
  width: 100%;
  max-width: 210px;
  aspect-ratio: 1;
  place-items: center;
  border-radius: 50%;
  background:
    conic-gradient(var(--accent) calc(var(--score, 0) * 1%), #e4e8de 0),
    radial-gradient(circle at center, white 0 58%, transparent 59%);
  justify-self: center;
}

.dial::after {
  content: "";
  position: absolute;
  inset: 18px;
  border-radius: 50%;
  border: 1px solid rgba(21, 32, 29, 0.08);
}

.dial-value {
  position: relative;
  display: grid;
  gap: 2px;
  text-align: center;
  z-index: 1;
}

.dial-value strong {
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.dial-value span {
  color: var(--field);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.result-title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.92;
  text-transform: uppercase;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-weight: 900;
}

.result-context {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.bars {
  display: grid;
  gap: 12px;
}

.bar-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 62px;
  gap: 10px;
  align-items: center;
}

.bar-label {
  font-weight: 800;
  text-transform: capitalize;
}

.bar-track {
  height: 12px;
  border-radius: 999px;
  background: #e4e8de;
  overflow: hidden;
}

.bar-fill {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 220ms ease;
}

.bar-row:nth-child(2) .bar-fill {
  background: var(--warm);
}

.bar-row:nth-child(3) .bar-fill {
  background: var(--rose);
}

.bar-value {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.data-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.78);
  padding: 12px;
}

.metric span {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
}

.metric strong {
  display: block;
  margin-top: 4px;
  font-size: 1.1rem;
}

.lower {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.table-panel,
.history-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.9);
  overflow: hidden;
}

.section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(243, 246, 241, 0.72);
}

.section-title h2 {
  margin: 0;
  font-size: 0.92rem;
  text-transform: uppercase;
}

.mini-button {
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: white;
  padding: 0 10px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 800;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

th,
td {
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 0.72rem;
  text-transform: uppercase;
}

tr:last-child td {
  border-bottom: 0;
}

.mono {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 0.78rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.history-list {
  display: grid;
  max-height: 308px;
  overflow: auto;
}

.history-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  width: 100%;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: white;
  text-align: left;
}

.history-item:last-child {
  border-bottom: 0;
}

.history-item strong {
  display: block;
  margin-bottom: 3px;
}

.history-item span {
  color: var(--muted);
  font-size: 0.82rem;
}

.empty {
  padding: 20px;
  color: var(--muted);
  line-height: 1.5;
}

.hidden {
  display: none;
}

.error {
  display: none;
  border: 1px solid rgba(190, 18, 60, 0.3);
  border-radius: var(--radius);
  background: rgba(190, 18, 60, 0.08);
  color: #8f1230;
  padding: 10px 12px;
  line-height: 1.45;
}

.error.visible {
  display: block;
}

@media (max-width: 900px) {
  .workspace,
  .lower {
    grid-template-columns: 1fr;
  }

  .hero-result {
    grid-template-columns: 1fr;
  }

  .dial {
    max-width: 180px;
  }
}

@media (max-width: 560px) {
  .app {
    width: min(100vw - 20px, 1180px);
    padding: 18px 0 28px;
  }

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

  .field-grid,
  .data-strip {
    grid-template-columns: 1fr;
  }

  .bar-row {
    grid-template-columns: 76px minmax(0, 1fr) 56px;
  }

  .actions {
    flex-direction: column;
  }
}

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