/* Apple theme — tokens from Apple Human Interface Guidelines (public) */
[data-theme="apple"] {
  --zt-bg:            #FFFFFF;
  --zt-surface:       #F5F5F7;
  --zt-surface-2:     #EDEDEF;
  --zt-border:        #D5D5D7;
  --zt-border-strong: #BABABC;
  --zt-text:          #1D1D1F;
  --zt-text-muted:    #86868B;
  --zt-text-soft:     #AEAEB2;

  --zt-primary:          #0071E3;
  --zt-primary-contrast: #FFFFFF;
  --zt-success:          #34C759;
  --zt-warning:          #FF9500;
  --zt-danger:           #FF3B30;
  --zt-info:             #5AC8FA;

  /* SF Pro stack: system font on Apple devices, Helvetica Neue elsewhere */
  --zt-font-sans:    -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --zt-font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;
  --zt-font-mono:    ui-monospace, "SF Mono", SFMono-Regular, Menlo, monospace;

  --zt-radius-sm: 6px;
  --zt-radius-md: 8px;
  --zt-radius-lg: 12px;

  --zt-shadow-sm: 0 1px 3px rgba(0, 0, 0, .12);
  --zt-shadow-md: 0 4px 12px rgba(0, 0, 0, .15);
  --zt-shadow-lg: 0 12px 28px rgba(0, 0, 0, .18);
}

[data-theme="apple"][data-style="dark"] {
  --zt-bg:            #000000;
  --zt-surface:       #1C1C1E;
  --zt-surface-2:     #2C2C2E;
  --zt-border:        #38383A;
  --zt-border-strong: #48484A;
  --zt-text:          #F5F5F7;
  --zt-text-muted:    #98989D;
  --zt-text-soft:     #636366;

  --zt-primary:          #0A84FF;
  --zt-primary-contrast: #FFFFFF;
  --zt-success:          #30D158;
  --zt-warning:          #FF9F0A;
  --zt-danger:           #FF453A;
  --zt-info:             #64D2FF;
}