/* =========================================================================
   AtomicX Chat — Color & Type Foundations
   =========================================================================
   Loaded by every preview card, UI kit, and slide in this design system.
   Edit here, propagate everywhere.
   ========================================================================= */

/* --- Webfonts ------------------------------------------------------------ */
/* Display: Chakra Petch — local TTFs uploaded by user.
   Body: Inter (Google Fonts).
   Mono: JetBrains Mono (Google Fonts). */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

@font-face {
  font-family: 'Chakra Petch';
  font-weight: 300;
  font-style: normal;
  src: url('/fonts/chakra-petch/ChakraPetch-Light.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 300;
  font-style: italic;
  src: url('/fonts/chakra-petch/ChakraPetch-LightItalic.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 400;
  font-style: normal;
  src: url('/fonts/chakra-petch/ChakraPetch-Regular.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 400;
  font-style: italic;
  src: url('/fonts/chakra-petch/ChakraPetch-Italic.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 500;
  font-style: normal;
  src: url('/fonts/chakra-petch/ChakraPetch-Medium.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 500;
  font-style: italic;
  src: url('/fonts/chakra-petch/ChakraPetch-MediumItalic.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 600;
  font-style: normal;
  src: url('/fonts/chakra-petch/ChakraPetch-SemiBold.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 600;
  font-style: italic;
  src: url('/fonts/chakra-petch/ChakraPetch-SemiBoldItalic.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 700;
  font-style: normal;
  src: url('/fonts/chakra-petch/ChakraPetch-Bold.ttf') format('truetype');
  font-display: swap;
}
@font-face {
  font-family: 'Chakra Petch';
  font-weight: 700;
  font-style: italic;
  src: url('/fonts/chakra-petch/ChakraPetch-BoldItalic.ttf') format('truetype');
  font-display: swap;
}

:root {
  /* =====================================================================
     COLOR — Brand
     ===================================================================== */
  /* Coral/red lifted directly from the AtomicX hexagon mark. */
  --ax-coral-50:  #FFF1EE;
  --ax-coral-100: #FFDDD5;
  --ax-coral-200: #FFB8A8;
  --ax-coral-300: #FF8E78;
  --ax-coral-400: #F26A57;   /* hover */
  --ax-coral-500: #E85A4A;   /* PRIMARY — matches the logo */
  --ax-coral-600: #C9483A;   /* press */
  --ax-coral-700: #A23A2F;
  --ax-coral-900: #5C1F18;

  /* Warm neutrals — pulled from the ChainGPT-inspired soft-grey ground. */
  --ax-ink-900: #0E0E10;     /* near-black, primary fg */
  --ax-ink-800: #1B1B1F;
  --ax-ink-700: #2A2A30;
  --ax-ink-600: #4A4A52;
  --ax-ink-500: #6B6B74;     /* secondary fg */
  --ax-ink-400: #9A9AA3;     /* tertiary fg */
  --ax-ink-300: #C4C4CA;     /* hairline borders */
  --ax-ink-200: #E2E2E6;     /* card borders */
  --ax-ink-100: #EFEFF1;     /* dividers, soft chips */
  --ax-ink-50:  #F6F6F7;     /* page bg */
  --ax-paper:   #FFFFFF;

  /* =====================================================================
     COLOR — Semantic
     ===================================================================== */
  --ax-fg-1: var(--ax-ink-900);   /* primary text */
  --ax-fg-2: var(--ax-ink-500);   /* secondary text */
  --ax-fg-3: var(--ax-ink-400);   /* tertiary / hint */
  --ax-fg-on-coral: #FFFFFF;

  --ax-bg-page:   var(--ax-ink-50);
  --ax-bg-card:   var(--ax-paper);
  --ax-bg-sunken: #F0F0F2;
  --ax-bg-inverse: var(--ax-ink-900);

  --ax-border:        var(--ax-ink-200);
  --ax-border-strong: var(--ax-ink-300);
  --ax-divider:       var(--ax-ink-100);

  --ax-accent:        var(--ax-coral-500);
  --ax-accent-hover:  var(--ax-coral-400);
  --ax-accent-press:  var(--ax-coral-600);
  --ax-accent-soft:   var(--ax-coral-50);

  /* Status */
  --ax-success: #2F8F5C;
  --ax-success-soft: #E3F4EA;
  --ax-warning: #C98A1B;
  --ax-warning-soft: #FBEFD3;
  --ax-danger:  #C9483A;        /* coral cousin */
  --ax-danger-soft: #FFE5E0;
  --ax-info:    #2C6BA8;
  --ax-info-soft: #E3EEF8;

  /* =====================================================================
     TYPE — Families
     ===================================================================== */
  --ax-font-display: 'Chakra Petch', 'JetBrains Mono', ui-monospace, monospace;
  --ax-font-body:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --ax-font-mono:    'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* TYPE — Scale (clamp-able)
     Display sizes lean techno + tight. Body sizes are generous and friendly. */
  --ax-text-2xs: 11px;
  --ax-text-xs:  12px;
  --ax-text-sm:  14px;
  --ax-text-md:  16px;
  --ax-text-lg:  18px;
  --ax-text-xl:  22px;
  --ax-text-2xl: 28px;
  --ax-text-3xl: 36px;
  --ax-text-4xl: 48px;
  --ax-text-5xl: 64px;
  --ax-text-6xl: 88px;

  /* TYPE — Line heights */
  --ax-leading-tight:  1.05;
  --ax-leading-snug:   1.2;
  --ax-leading-normal: 1.45;
  --ax-leading-loose:  1.6;

  /* TYPE — Tracking */
  --ax-tracking-display: -0.01em;
  --ax-tracking-body:    0;
  --ax-tracking-eyebrow: 0.14em;   /* small caps eyebrow text */

  /* =====================================================================
     SPACING (4px base)
     ===================================================================== */
  --ax-space-1:  4px;
  --ax-space-2:  8px;
  --ax-space-3:  12px;
  --ax-space-4:  16px;
  --ax-space-5:  20px;
  --ax-space-6:  24px;
  --ax-space-8:  32px;
  --ax-space-10: 40px;
  --ax-space-12: 48px;
  --ax-space-16: 64px;
  --ax-space-20: 80px;
  --ax-space-24: 96px;

  /* =====================================================================
     RADIUS
     ===================================================================== */
  --ax-radius-xs: 4px;
  --ax-radius-sm: 6px;
  --ax-radius-md: 10px;
  --ax-radius-lg: 14px;
  --ax-radius-xl: 20px;
  --ax-radius-2xl: 28px;
  --ax-radius-pill: 999px;

  /* =====================================================================
     SHADOW & ELEVATION
     Soft, low-saturation. Brand uses ground-shadows (subtle) more than glow.
     ===================================================================== */
  --ax-shadow-xs: 0 1px 2px rgba(14,14,16,0.04);
  --ax-shadow-sm: 0 1px 2px rgba(14,14,16,0.04), 0 2px 4px rgba(14,14,16,0.04);
  --ax-shadow-md: 0 4px 12px rgba(14,14,16,0.06), 0 1px 2px rgba(14,14,16,0.04);
  --ax-shadow-lg: 0 12px 32px rgba(14,14,16,0.10), 0 2px 6px rgba(14,14,16,0.04);
  --ax-shadow-xl: 0 24px 60px rgba(14,14,16,0.14), 0 4px 12px rgba(14,14,16,0.06);
  --ax-shadow-coral: 0 12px 32px rgba(232,90,74,0.28);
  --ax-shadow-inset: inset 0 1px 0 rgba(255,255,255,0.6);

  /* =====================================================================
     MOTION
     ===================================================================== */
  --ax-ease-out:   cubic-bezier(0.22, 1, 0.36, 1);
  --ax-ease-in:    cubic-bezier(0.55, 0, 0.85, 0);
  --ax-ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ax-dur-fast: 120ms;
  --ax-dur-base: 220ms;
  --ax-dur-slow: 420ms;
}

/* =========================================================================
   SEMANTIC TYPE CLASSES
   Use these directly: <h1 class="ax-h1">…</h1>
   ========================================================================= */

.ax-display {
  font-family: var(--ax-font-display);
  font-weight: 700;
  font-size: var(--ax-text-6xl);
  line-height: var(--ax-leading-tight);
  letter-spacing: var(--ax-tracking-display);
  color: var(--ax-fg-1);
  text-transform: uppercase;
}

.ax-h1 {
  font-family: var(--ax-font-body);
  font-weight: 700;
  font-size: var(--ax-text-4xl);
  line-height: var(--ax-leading-tight);
  letter-spacing: var(--ax-tracking-display);
  color: var(--ax-fg-1);
}

.ax-h2 {
  font-family: var(--ax-font-body);
  font-weight: 700;
  font-size: var(--ax-text-3xl);
  line-height: var(--ax-leading-snug);
  color: var(--ax-fg-1);
}

.ax-h3 {
  font-family: var(--ax-font-body);
  font-weight: 600;
  font-size: var(--ax-text-2xl);
  line-height: var(--ax-leading-snug);
  color: var(--ax-fg-1);
}

.ax-h4 {
  font-family: var(--ax-font-body);
  font-weight: 600;
  font-size: var(--ax-text-xl);
  line-height: var(--ax-leading-snug);
  color: var(--ax-fg-1);
}

.ax-eyebrow {
  font-family: var(--ax-font-display);
  font-weight: 600;
  font-size: var(--ax-text-xs);
  letter-spacing: var(--ax-tracking-eyebrow);
  text-transform: uppercase;
  color: var(--ax-fg-2);
}

.ax-p, p.ax-p {
  font-family: var(--ax-font-body);
  font-weight: 400;
  font-size: var(--ax-text-md);
  line-height: var(--ax-leading-loose);
  color: var(--ax-fg-1);
  text-wrap: pretty;
}

.ax-p-sm {
  font-family: var(--ax-font-body);
  font-weight: 400;
  font-size: var(--ax-text-sm);
  line-height: var(--ax-leading-normal);
  color: var(--ax-fg-2);
}

.ax-label {
  font-family: var(--ax-font-body);
  font-weight: 500;
  font-size: var(--ax-text-sm);
  color: var(--ax-fg-1);
}

.ax-caption {
  font-family: var(--ax-font-body);
  font-weight: 400;
  font-size: var(--ax-text-xs);
  color: var(--ax-fg-3);
}

.ax-code, code.ax-code {
  font-family: var(--ax-font-mono);
  font-size: 0.92em;
  background: var(--ax-bg-sunken);
  padding: 2px 6px;
  border-radius: var(--ax-radius-xs);
  color: var(--ax-fg-1);
}

/* Display-style chunky heading used in the ChainGPT-inspired hero. */
.ax-techno {
  font-family: var(--ax-font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.92;
  color: var(--ax-fg-1);
}

/* Reset baseline so cards behave consistently */
.ax-reset, .ax-reset * { box-sizing: border-box; }

/* =========================================================================
   FORM INPUT BASE
   Shared by FormField + raw <input>/<select>/<textarea> usage. Apply
   .form-field-input to a wrapper so inputs/selects styled uniformly.
   ========================================================================= */
.form-field-input input[type="text"],
.form-field-input input[type="email"],
.form-field-input input[type="password"],
.form-field-input input[type="number"],
.form-field-input input[type="search"],
.form-field-input input[type="tel"],
.form-field-input input[type="url"],
.form-field-input select,
.form-field-input textarea {
  width: 100%;
  background-color: var(--ax-bg-card);
  border: 1px solid var(--ax-border);
  border-radius: var(--ax-radius-md);
  color: var(--ax-fg-1);
  font-family: var(--ax-font-body);
  font-size: var(--ax-text-sm);
  padding: 10px 14px;
  transition: border-color var(--ax-dur-base) var(--ax-ease-out),
              box-shadow var(--ax-dur-base) var(--ax-ease-out);
}

.form-field-input input::placeholder,
.form-field-input textarea::placeholder {
  color: var(--ax-fg-3);
}

.form-field-input input:focus,
.form-field-input select:focus,
.form-field-input textarea:focus {
  outline: none;
  border-color: var(--ax-coral-500);
  box-shadow: 0 0 0 3px var(--ax-coral-50);
}

.form-field-input.has-error input,
.form-field-input.has-error select,
.form-field-input.has-error textarea {
  border-color: var(--ax-danger);
}

.form-field-input.has-error input:focus,
.form-field-input.has-error select:focus,
.form-field-input.has-error textarea:focus {
  box-shadow: 0 0 0 3px var(--ax-danger-soft);
}