/* Inter is loaded via a <link> in each page's <head> (with preconnect), not @import
   here — @import is render-blocking in a way a parallel-fetched <link> isn't. */
:root {
  /* Structura/Core — Buena's real design system, resolved from Figma (file 6NMmmp4IUPVofyMkX1fn8L) */

  /* Grey scale */
  --grey-50: #f6f6f6;
  --grey-100: #e7e7e7;
  --grey-200: #d1d1d1;
  --grey-300: #b0b0b0;
  --grey-400: #888888;
  --grey-600: #5d5d5d;
  --grey-700: #4f4f4f;
  --grey-800: #454545;
  --grey-900: #3d3d3d;
  --grey-950: #262626;

  /* Brand — Akaroa (warm tan/brown, the real accent) */
  --akaroa-50: #f9f7f3;
  --akaroa-100: #f0ece4;
  --akaroa-200: #e1d8c7;
  --akaroa-300: #cdbda3;
  --akaroa-400: #b99f7e;
  --akaroa-500: #ab8865;
  --akaroa-600: #9d7859;
  --akaroa-700: #83614b;
  --akaroa-800: #6b5141;
  --akaroa-900: #574237;
  --akaroa-950: #2e221c;

  /* Brand — Celeste (sage green, secondary neutral) */
  --celeste-50: #f7f7f6;
  --celeste-100: #eceeea;
  --celeste-200: #d6dbd4;
  --celeste-300: #b7c0b5;
  --celeste-400: #909c8c;
  --celeste-500: #6f7d6a;
  --celeste-600: #5a6455;
  --celeste-700: #475144;
  --celeste-800: #3c4239;
  --celeste-900: #313730;
  --celeste-950: #181c17;

  /* Sentiment scales */
  --green-50: #effdf4;
  --green-100: #dcfce9;
  --green-500: #22c566;
  --green-600: #17a350;
  --green-700: #178040;
  --red-50: #fdf4f3;
  --red-100: #fce6e4;
  --red-500: #e6594e;
  --red-600: #d13c31;
  --red-700: #af3026;
  --yellow-50: #fdfbec;
  --yellow-100: #fcf3c9;
  --yellow-500: #ee9d13;
  --yellow-600: #d1780e;
  --blue-50: #eff4ff;
  --blue-100: #dbe6fe;
  --blue-500: #3b76f6;
  --blue-600: #2463eb;

  /* General tokens (Structura semantic names) */
  --text-default: #000000;
  --text-secondary: var(--grey-600);
  --text-tetriary: var(--grey-400);
  --text-disabled: var(--grey-200);
  --text-accent: var(--akaroa-700);
  --text-inverted: #ffffff;

  --background-default: #ffffff;
  --background-bold: var(--grey-50);
  --background-bolder: var(--grey-100);

  --border-default: var(--grey-50);
  --border-bold: var(--grey-100);
  --border-bolder: var(--grey-300);

  --border-button-default: var(--grey-100);
  --border-button-bold: var(--grey-200);
  --border-button-bolder: var(--grey-300);

  --button-accent-default: var(--akaroa-800);
  --button-accent-bold: var(--akaroa-900);
  --button-accent-bolder: var(--akaroa-950);
  --button-accent-disabled: var(--grey-50);

  --button-primary-default: #ffffff;
  --button-primary-bold: var(--grey-50);
  --button-primary-bolder: var(--grey-100);

  --button-link-default: var(--akaroa-600);
  --button-link-bold: var(--akaroa-700);
  --button-link-bolder: var(--akaroa-800);
  --button-link-disabled: var(--grey-200);

  /* Marketing-page wash — warmer than grey-50, used as page background behind white cards */
  --cream: #f6f4f0;

  /* App-level aliases — keep these names stable so existing page CSS/JS needs no renaming */
  --bg: var(--cream);
  --surface: var(--background-default);
  --border: var(--border-bold);
  --text-primary: var(--text-default);
  --text-muted: var(--text-tetriary);

  --action: var(--button-accent-default);
  --action-hover: var(--button-accent-bold);
  --action-bg: var(--background-bold);

  --accent-green: var(--green-600);
  --accent-green-bg: var(--green-50);

  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-pill: 9999px;

  --font: "Inter", -apple-system, "SF Pro Display", "SF Pro Text", system-ui, "Segoe UI", Roboto, sans-serif;
  --font-display: "Inter", -apple-system, "SF Pro Display", system-ui, sans-serif;

  --shadow-raised: 0px 1px 2px 0px rgba(0, 0, 0, 0.1);
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  /* Belt-and-suspenders: nothing on these pages is meant to scroll horizontally, so if a
     child element ever overflows (a canvas, a wide table, a stray tooltip near the edge)
     it gets clipped instead of dragging the whole page sideways on mobile. */
  overflow-x: hidden;
}

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font);
  font-weight: 500;
  line-height: 1.5;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

p {
  letter-spacing: 0.005em;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-raised);
  transition: box-shadow 0.2s var(--ease), transform 0.2s var(--ease);
}

input[type="text"],
input[type="number"],
input[type="password"],
input[type="email"],
input[type="tel"],
select {
  min-height: 46px;
  width: 100%;
  border: 1.5px solid var(--border-bolder);
  border-radius: var(--radius-md);
  padding: 0 14px;
  font-family: var(--font);
  font-size: 16px;
  background: var(--background-default);
  color: var(--text-primary);
  transition: border-color 0.15s var(--ease), background-color 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

input[type="text"]::placeholder,
input[type="number"]::placeholder,
input[type="email"]::placeholder,
input[type="tel"]::placeholder {
  color: var(--text-tetriary);
}

input[type="text"]:focus,
input[type="number"]:focus,
input[type="password"]:focus,
input[type="email"]:focus,
input[type="tel"]:focus,
select:focus {
  background: var(--background-default);
  border-color: var(--button-accent-default);
  box-shadow: 0 0 0 4px rgba(107, 81, 65, 0.12);
}

select:focus,
button:focus {
  outline: 1.5px solid var(--akaroa-800);
  outline-offset: 1px;
}

input[type="range"] {
  width: 100%;
  height: 44px;
  accent-color: var(--akaroa-800);
}

button {
  min-height: 38px;
  border: 1px solid var(--border-button-bold);
  border-radius: var(--radius-pill);
  background: var(--button-primary-default);
  color: var(--text-default);
  font-family: var(--font);
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  padding: 0 16px;
  transition: background-color 0.15s var(--ease), box-shadow 0.15s var(--ease), opacity 0.15s var(--ease);
}

button:hover {
  box-shadow: var(--shadow-raised), 0 0 0 1px var(--border-button-bolder);
}

button.primary {
  background: var(--button-accent-default);
  color: var(--text-inverted);
  border-color: var(--button-accent-default);
}

button.primary:hover {
  background: var(--button-accent-bold);
  border-color: var(--button-accent-bold);
  opacity: 1;
  box-shadow: none;
  transform: translateY(-1px);
}

.text-secondary {
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted);
}

/* Visually hidden but readable by screen readers / search crawlers — for headings
   that need to exist in the DOM for SEO/accessibility without duplicating a visual
   title the page already shows another way (e.g. the wizard's per-step title). */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
