:root {
  --canvas-luminous-cream: #FFF9F5;
  --eggshell: #EAE1DF;
  --pure-white: #FFFFFF;
  --deep-black: #1F0812;
  --stone: #545E56;
  --slate: #37515F;
  --terracotta: #B98B82;
  --rose: #E4959E;
  --sage: #667761;
  --taupe: #917C78;

  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-24: 24px;
  --space-32: 32px;
  --space-48: 48px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  background: var(--canvas-luminous-cream);
  color: var(--deep-black);
  font-family: "Helvetica Neue", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

h1 {
  margin: 0;
  font-family: "Times New Roman", Times, serif;
  font-style: italic;
  font-size: 32px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--deep-black);
}

h2 {
  margin: 0;
  font-size: 13px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--deep-black);
}

label,
.label {
  display: block;
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--stone);
}

.caption {
  font-size: 11px;
  line-height: 1.4;
  color: var(--stone);
}

.numeric {
  font-family: "SF Mono", "Courier New", monospace;
  font-size: 12px;
  line-height: 1.4;
  color: var(--deep-black);
}

button,
input,
select {
  font: inherit;
}

.btn {
  border: 1px solid var(--stone);
  background: var(--canvas-luminous-cream);
  color: var(--deep-black);
  border-radius: 0;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 100ms ease-in-out, background-color 150ms cubic-bezier(0.4, 0, 0.2, 1), color 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

.btn:hover:not(:disabled) {
  border-color: var(--deep-black);
}

.btn.primary {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--canvas-luminous-cream);
}

.btn:disabled {
  background: var(--eggshell);
  border-color: var(--slate);
  color: var(--slate);
  opacity: 0.6;
  cursor: not-allowed;
}

.field-input,
.field-select {
  width: 100%;
  border: 1px solid var(--stone);
  background: var(--pure-white);
  color: var(--deep-black);
  border-radius: 0;
  padding: 10px 12px;
  font-size: 14px;
}

.field-input:focus,
.field-select:focus {
  outline: none;
  border: 2px solid var(--terracotta);
}

.slider {
  width: 100%;
  accent-color: var(--terracotta);
}
