/* Robonix / Visual Standard 1.0
   Approved brand tokens, applied to website and workspaces through web.css.
   The application uses the documented Arial/Helvetica/system sans fallback.
   No optional installed Inter fonts or third-party font requests are used. */
:root {
  color-scheme: light;
  --text-base: 16px;
  --text-small: 13px;
  --rnx-ink: #1c2023;
  --rnx-paper: #f3f3ef;
  --rnx-white: #fff;
  --rnx-signal: #e65c2e;
  --rnx-signal-hover: #ed724b;
  --rnx-muted: #62696e;
  --rnx-line: #cdd1ce;
  --rnx-soft: #e7e9e5;
  --rnx-control-border: #62696e;
  --rnx-success: #275e4d;
  --rnx-warning: #77521a;
  --rnx-error: #a7332f;
  --rnx-text: var(--rnx-ink);
  --rnx-surface: var(--rnx-white);
  --rnx-background: var(--rnx-paper);
  --rnx-font: Arial, Helvetica, sans-serif;
  --rnx-font-display: var(--rnx-font);
  --rnx-font-mono: ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  --rnx-space-1: 4px;
  --rnx-space-2: 8px;
  --rnx-space-3: 16px;
  --rnx-space-4: 24px;
  --rnx-space-5: 32px;
  --rnx-space-6: 48px;
  --rnx-space-7: 64px;
  --rnx-space-8: 96px;
  --rnx-radius: 4px;
  --rnx-control-height: 48px;
  --rnx-container: 1280px;
  --rnx-transition: 150ms ease;
}
.rnx {
  color: var(--rnx-text);
  background: var(--rnx-background);
  font: 400 16px/1.5 var(--rnx-font);
  -webkit-font-smoothing: antialiased;
}
.rnx *, .rnx *::before, .rnx *::after { box-sizing: border-box; }
.rnx [hidden] { display: none !important; }
.rnx-container {
  width: min(calc(100% - 64px), var(--rnx-container));
  margin-inline: auto;
}
.rnx-grid { display: grid; grid-template-columns: repeat(12,minmax(0,1fr)); gap: 24px; }
.rnx-h1 { font: 500 clamp(40px,4.8vw,64px)/1.063 var(--rnx-font-display); letter-spacing: -.025em; }
.rnx-h2 { font: 500 clamp(32px,3.1vw,40px)/1.1 var(--rnx-font-display); letter-spacing: -.02em; }
.rnx-h3 { font: 500 24px/1.333 var(--rnx-font); }
.rnx-copy { max-width: 68ch; font-size: 16px; line-height: 1.5; }
.rnx-label { font:400 var(--text-small)/1.334 var(--rnx-font-mono); letter-spacing: .05em; text-transform: uppercase; }
.rnx-number { font-family: var(--rnx-font-mono); font-variant-numeric: tabular-nums; }
.rnx-muted { color: var(--rnx-muted); }
.rnx a:not(.rnx-button) { color: inherit; text-decoration: underline; text-underline-offset: .18em; }
.rnx :focus-visible { outline: 2px solid var(--rnx-text); outline-offset: 4px; }
.rnx-button {
  min-height: var(--rnx-control-height);
  min-width: 48px;
  display: inline-flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 12px 20px;
  border: 1px solid transparent; border-radius: var(--rnx-radius);
  background: var(--rnx-ink); color: var(--rnx-white);
  font: 500 16px/1.4 var(--rnx-font);
  text-decoration: none; cursor: pointer;
  transition: background-color var(--rnx-transition), color var(--rnx-transition);
}
.rnx-button:hover:not(:disabled):not([aria-disabled='true']) { background: #353c41; }
.rnx-button--accent { background: var(--rnx-signal); color: var(--rnx-ink); }
.rnx-button--accent:hover:not(:disabled):not([aria-disabled='true']) { background: var(--rnx-signal-hover); }
.rnx-button--secondary { background: transparent; color: var(--rnx-text); border-color: var(--rnx-text); }
.rnx-button--secondary:hover:not(:disabled):not([aria-disabled='true']) { background: var(--rnx-soft); color: var(--rnx-ink); }
.rnx-button:disabled, .rnx-button[aria-disabled='true'] {
  background: var(--rnx-soft); color: var(--rnx-muted); border-color: transparent; cursor: not-allowed;
}
/* aria-disabled does NOT cancel activation by itself; application code must do so. */
.rnx-field { display: grid; gap: 8px; }
.rnx-field label { color: var(--rnx-text); font-size: 14px; }
.rnx-field input, .rnx-field select, .rnx-field textarea {
  width: 100%; min-height: var(--rnx-control-height);
  border: 1px solid var(--rnx-control-border); border-radius: var(--rnx-radius);
  padding: 12px; color: var(--rnx-text); background: var(--rnx-surface);
  font: inherit;
}
.rnx-field textarea { min-height: 120px; resize: vertical; }
.rnx-field input::placeholder, .rnx-field textarea::placeholder { color: var(--rnx-muted); opacity: 1; }
.rnx-field [aria-invalid='true'] { border-color: var(--rnx-error); }
.rnx-field-error { color: var(--rnx-error); font-size: 14px; }
.rnx-field-help { color: var(--rnx-muted); font-size: 14px; }
.rnx-status {
  display: inline-flex; gap: 8px; align-items: center;
  padding: 4px 8px; border-radius: 0;
  background: var(--rnx-paper); color: var(--rnx-muted); font-size: 14px;
}
.rnx-status::before { content: ''; width: 6px; height: 6px; background: currentColor; }
.rnx-status--success { color: var(--rnx-success); }
.rnx-status--warning { color: var(--rnx-warning); }
.rnx-status--error { color: var(--rnx-error); }
.rnx-panel { padding: 24px; background: var(--rnx-surface); border: 1px solid var(--rnx-line); border-radius: var(--rnx-radius); }
.rnx-table-wrap { overflow-x: auto; }
.rnx-table { width: 100%; border-collapse: collapse; font-size: 16px; }
.rnx-table th, .rnx-table td { padding: 16px; border-bottom: 1px solid var(--rnx-line); text-align: left; }
.rnx-table th { font-weight: 500; color: var(--rnx-muted); }
.rnx-table [data-numeric] { text-align: right; font-variant-numeric: tabular-nums; }
.rnx-icon { width: 24px; height: 24px; flex-shrink: 0; }
.rnx-logo { display: block; height: auto; min-width: 140px; }
.rnx-brand-dark {
  --rnx-background: #1c2023; --rnx-surface: #272d31;
  --rnx-text: #f3f3ef; --rnx-muted: #bdc5c8; --rnx-line: #3a4146;
  --rnx-control-border: #a5afb4;
}
@media (max-width: 640px) {
  .rnx-container { width: calc(100% - 40px); }
  .rnx-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
  .rnx-panel { padding: 16px; }
  .rnx-button { max-width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .rnx *, .rnx *::before, .rnx *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}