/* Scoped Industry design system for #autoparts-app — derived from front_end_design/_ds */
/* Industry — design-system tokens and component classes. This file is the source of truth for the system's look; retune it here and see readme.md. */

#autoparts-app {
  --color-bg: #f2f2f3;
  --color-surface: #e9e9ea;
  --color-text: #1d1f20;
  --color-accent: #5980a6;
  --color-accent-2: #728fab;
  --color-divider: color-mix(in srgb, #1d1f20 16%, transparent);

  /* Tonal ramps — generated in OKLCH on one shared lightness scale, so the
     same step of any role matches the others in visual value. */
  --color-neutral-100: #f5f5f8;
  --color-neutral-200: #e7e7ea;
  --color-neutral-300: #d4d4d7;
  --color-neutral-400: #b7b7ba;
  --color-neutral-500: #98989b;
  --color-neutral-600: #7a7a7d;
  --color-neutral-700: #5d5d60;
  --color-neutral-800: #424244;
  --color-neutral-900: #2b2b2d;

  --color-accent-100: #eef6ff;
  --color-accent-200: #d6ebff;
  --color-accent-300: #b5d9fd;
  --color-accent-400: #94bce3;
  --color-accent-500: #749dc4;
  --color-accent-600: #597ea3;
  --color-accent-700: #416180;
  --color-accent-800: #2c455d;
  --color-accent-900: #1d2d3d;

  --color-accent-2-100: #eef6ff;
  --color-accent-2-200: #d6ebff;
  --color-accent-2-300: #bdd8f2;
  --color-accent-2-400: #9ebbd8;
  --color-accent-2-500: #7e9cb8;
  --color-accent-2-600: #627d98;
  --color-accent-2-700: #486077;
  --color-accent-2-800: #314457;
  --color-accent-2-900: #1f2d3a;

  --font-heading: "Barlow Condensed", system-ui, sans-serif;
  --font-heading-weight: 600;
  --font-body: "Barlow", system-ui, sans-serif;

  --space-1: 3.4px;
  --space-2: 6.8px;
  --space-3: 10.2px;
  --space-4: 13.6px;
  --space-6: 20.4px;
  --space-8: 27.2px;

  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 7px;

  /* Elevation — derived from the ground: soft ink-tinted shadows on a
     light theme, a hairline edge + ambient darkness on a dark one. */
  --shadow-sm: 0 1px 2px color-mix(in srgb, #2b2b2d 14%, transparent);
  --shadow-md: 0 3px 10px color-mix(in srgb, #2b2b2d 16%, transparent);
  --shadow-lg: 0 12px 32px color-mix(in srgb, #2b2b2d 22%, transparent);
}

#autoparts-app {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}
#autoparts-app h1, #autoparts-app h2, #autoparts-app h3, #autoparts-app h4 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
}

#autoparts-app .blueprint{
  position: relative;
  border: 1px solid var(--color-divider);
  border-radius: 0;
}
/* The overlay image treatments (halftone, duotone) clip their overlay
   (overflow:hidden); a blueprint wrapper draws its registration marks
   outside the box, so when both classes share a wrapper the frame must
   win. */
#autoparts-app .blueprint.halftone, #autoparts-app .blueprint.plate, #autoparts-app .blueprint.duotone{ overflow: visible; }
#autoparts-app .blueprint > .corner{
  position: absolute; width: 11px; height: 11px;
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
#autoparts-app .blueprint > .corner::before, #autoparts-app .blueprint > .corner::after{
  content: ""; position: absolute; background: currentColor;
}
#autoparts-app .blueprint > .corner::before{ left: 5px; top: 0; width: 1px; height: 100%; }
#autoparts-app .blueprint > .corner::after{ top: 5px; left: 0; width: 100%; height: 1px; }
#autoparts-app .blueprint > .corner.tl{ top: -6px; left: -6px; }
#autoparts-app .blueprint > .corner.tr{ top: -6px; right: -6px; }
#autoparts-app .blueprint > .corner.bl{ bottom: -6px; left: -6px; }
#autoparts-app .blueprint > .corner.br{ bottom: -6px; right: -6px; }

#autoparts-app .duotone{position:relative;overflow:hidden}
#autoparts-app .duotone::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:var(--color-accent);mix-blend-mode:color}

/* ══════════════════════════════════════════════════════════════════════════
   Components — built with the tokens above. Plain CSS
   on plain HTML: no JavaScript, no build step. Each class is documented in
   readme.md and demonstrated in foundations/ and components/.
   ══════════════════════════════════════════════════════════════════════ */

#autoparts-app, #autoparts-app *, #autoparts-app *::before, #autoparts-app *::after { box-sizing: border-box; }
#autoparts-app { margin: 0; font-size: 15px; line-height: 1.55; font-weight: 400; }
#autoparts-app h1, #autoparts-app h2, #autoparts-app h3, #autoparts-app h4, #autoparts-app h5, #autoparts-app h6 {
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  line-height: 1.12; letter-spacing: -0.015em; margin: 0 0 var(--space-2);
}
#autoparts-app h1 { font-size: 42px; }
#autoparts-app h2 { font-size: 32px; }
#autoparts-app h3 { font-size: 25px; }
#autoparts-app h4 { font-size: 20px; }
#autoparts-app h5 { font-size: 16px; }
#autoparts-app h6 { font-size: 13px; }
#autoparts-app h6 { letter-spacing: 0.08em; text-transform: uppercase; }
#autoparts-app p { margin: 0 0 var(--space-3); }
#autoparts-app a { color: var(--color-accent); text-underline-offset: 3px; }
#autoparts-app img { display: block; max-width: 100%; }
#autoparts-app figure { margin: 0; }
#autoparts-app figcaption {
  font-size: 11px; margin-top: var(--space-1);
  color: color-mix(in srgb, var(--color-text) 55%, transparent);
}
#autoparts-app .text-muted { color: color-mix(in srgb, var(--color-text) 55%, transparent); }
#autoparts-app :focus { outline: none; }
#autoparts-app :focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
#autoparts-app ::selection { background: color-mix(in srgb, var(--color-accent) 30%, transparent); }

/* — rules — */
#autoparts-app .hr{
  height: 1px; border: 0; margin: var(--space-4) 0;
  background: var(--color-divider);
}

/* — buttons — */
#autoparts-app .btn{
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  cursor: pointer; text-decoration: none;
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 14px; line-height: 1.2; color: var(--color-text); /* matches the .input's 14px —
     the pair sits side by side in sign-up rows */
  background: transparent; border: 1px solid transparent;
  padding: var(--space-2) calc(var(--space-3) * 1.2);
  border-radius: var(--radius-md);
}
#autoparts-app .btn svg{ display: block; }
#autoparts-app .btn:disabled{ opacity: 0.45; cursor: not-allowed; }
#autoparts-app .btn-primary{ background: var(--color-accent); color: var(--color-bg); }
#autoparts-app .btn-primary:hover{ background: var(--color-accent-600); }
#autoparts-app .btn-primary:active{ background: var(--color-accent-700); }
#autoparts-app .btn-secondary{ border-color: var(--color-divider); }
#autoparts-app .btn-secondary:hover{ background: color-mix(in srgb, var(--color-text) 7%, transparent); }
#autoparts-app .btn-secondary:active{ background: color-mix(in srgb, var(--color-text) 14%, transparent); }
#autoparts-app .btn-ghost{ color: var(--color-accent); padding-inline: var(--space-1); }
#autoparts-app .btn-ghost:hover{ background: color-mix(in srgb, var(--color-accent) 10%, transparent); }
#autoparts-app .btn-ghost:active{ background: color-mix(in srgb, var(--color-accent) 18%, transparent); }
#autoparts-app .btn-icon{ width: 36px; height: 36px; padding: 0; }
#autoparts-app .btn-block{ width: 100%; margin-top: var(--space-2); }

/* — forms — */
#autoparts-app .field > label{
  display: block; font-size: 12px; margin-bottom: 5px;
  color: color-mix(in srgb, var(--color-text) 70%, transparent);
}
#autoparts-app .input{
  width: 100%; min-height: 36px; padding: 6px 10px; font: inherit;
  font-size: 14px; color: var(--color-text); caret-color: var(--color-accent);
  background: var(--color-surface);
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
#autoparts-app .input:hover{ border-color: color-mix(in srgb, var(--color-text) 45%, transparent); }
#autoparts-app .input:focus-visible{ border-color: var(--color-accent); outline-offset: 0; }
textarea.input { min-height: 90px; resize: vertical; }
#autoparts-app .radio{ display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; }
#autoparts-app .radio input, #autoparts-app .seg-opt input{
  position: absolute; opacity: 0; width: 0; height: 0; pointer-events: none;
}
#autoparts-app .radio .dot{
  width: 16px; height: 16px; flex: none; border-radius: 50%;
  border: 1.5px solid var(--color-divider);
}
#autoparts-app .radio:hover .dot{ border-color: var(--color-accent); }
#autoparts-app .radio input:checked + .dot{
  border-color: var(--color-accent); background: var(--color-accent);
  box-shadow: inset 0 0 0 4px var(--color-bg);
}
#autoparts-app .radio input:focus-visible + .dot{ outline: 2px solid var(--color-accent); outline-offset: 2px; }
#autoparts-app .seg{
  display: inline-flex; overflow: hidden;
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
}
#autoparts-app .seg-opt{
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 12px; font-size: 13px; cursor: pointer;
}
#autoparts-app .seg-opt + .seg-opt{ border-left: 1px solid var(--color-divider); }
#autoparts-app .seg-opt:has(input:checked){ background: var(--color-accent); color: var(--color-bg); }
#autoparts-app .seg-opt:not(:has(input:checked)):hover{ background: color-mix(in srgb, var(--color-text) 7%, transparent); }
#autoparts-app .seg-opt:has(input:focus-visible){ outline: 2px solid var(--color-accent); outline-offset: -2px; }

/* — cards — */
#autoparts-app .card{
  display: flex; flex-direction: column; gap: var(--space-2);
  padding: var(--space-3); border-radius: var(--radius-md); background: var(--color-surface);
}
#autoparts-app .card-kicker{ font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-accent); }
#autoparts-app .card-title{
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 17px; line-height: 1.2;
}
#autoparts-app .card-body{ margin: 0; font-size: 13px; opacity: 0.8; flex: 1; }
#autoparts-app .card-meta{
  display: flex; align-items: center; gap: 6px; font-size: 11px;
  color: color-mix(in srgb, var(--color-text) 50%, transparent);
}
#autoparts-app .elev-sm{ box-shadow: var(--shadow-sm); }
#autoparts-app .elev-md{ box-shadow: var(--shadow-md); }
#autoparts-app .elev-lg{ box-shadow: var(--shadow-lg); }

/* — tags — */
#autoparts-app .tag{
  display: inline-flex; align-items: center; font-size: 11px;
  letter-spacing: 0.02em; padding: 3px 10px;
  border-radius: calc(var(--radius-md) * 0.75);
}
#autoparts-app .tag-accent{ background: var(--color-accent-100); color: var(--color-accent-800); }
#autoparts-app .tag-accent-2{ background: var(--color-accent-2-100); color: var(--color-accent-2-800); }
#autoparts-app .tag-neutral{ background: var(--color-neutral-100); color: var(--color-neutral-800); }
#autoparts-app .tag-outline{ border: 1px solid var(--color-accent); color: var(--color-accent); }

/* — navigation — */
#autoparts-app .nav{
  display: flex; align-items: center; gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-bottom: none;
}
#autoparts-app .nav-brand{
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 18px; margin-right: auto;
}
#autoparts-app .nav a{ color: inherit; text-decoration: none; font-size: 14px; }
#autoparts-app .nav a:hover, #autoparts-app .nav a[aria-current='page']{ color: var(--color-accent); }

/* — tables — */
#autoparts-app .table{ width: 100%; border-collapse: collapse; font-size: 14px; }
#autoparts-app .table th{
  text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: color-mix(in srgb, var(--color-text) 60%, transparent);
  padding: var(--space-2); border-bottom: 1px solid var(--color-divider);
}
#autoparts-app .table td{
  padding: var(--space-2);
  border-bottom: 1px solid color-mix(in srgb, var(--color-text) 8%, transparent);
}
#autoparts-app .table tbody tr:hover{ background: color-mix(in srgb, var(--color-text) 4%, transparent); }

/* — dialog — */
#autoparts-app .dialog-backdrop{
  position: fixed; inset: 0; display: grid; place-items: center;
  padding: var(--space-4);
  background: color-mix(in srgb, var(--color-neutral-900) 50%, transparent);
}
#autoparts-app .dialog{
  width: min(440px, 100%); display: flex; flex-direction: column; gap: var(--space-3);
  padding: var(--space-4); border-radius: var(--radius-lg);
  background: var(--color-surface); box-shadow: var(--shadow-lg);
}
#autoparts-app .dialog-title{
  font-family: var(--font-heading); font-weight: var(--font-heading-weight);
  font-size: 20px;
}
#autoparts-app .dialog-body{ font-size: 14px; opacity: 0.85; }
#autoparts-app .dialog-actions{ display: flex; justify-content: flex-end; gap: var(--space-2); margin-top: var(--space-2); }

/* — blueprint frame: components are wireframe objects (see .blueprint
     and .corner above) — square, transparent, hairline-bordered — */
#autoparts-app .card, #autoparts-app .btn, #autoparts-app .input, #autoparts-app .tag, #autoparts-app .seg, #autoparts-app .dialog{ border-radius: 0; }
#autoparts-app .card, #autoparts-app .dialog{ background: transparent; border: 1px solid var(--color-divider); }
#autoparts-app .btn{ border: 1px solid var(--color-divider); }
#autoparts-app .btn-primary{ border-color: var(--color-accent); }
#autoparts-app .btn-ghost{ border-color: transparent; }

